Globalisation (Microfinance and Economic Development) Essay

Globalisation (Microfinance and Economic Development) - Essay Example In 1983, the Bangladesh government gave authorization to an independent bank came to be known as the Grameen Bank project. The rural poor borrowers own 90 percent of the shares of Grameen bank while the rest is owned by the government. The bank has 1084 branches currently with more than 12,000 staffs. The bank serves 2.1 million owners and operates in 37,000 villages. The bank considers credit as the right of human. The poor are regarded as the potential entrepreneurs. Women are entitled with most of the loans as they are the ones who struggle not only against poverty but also against social and economic conditions. The bank has the objective of reversing the vicious circle of poverty. Loans were provided to income generating activities in the first place with the belief that they will help the poor to overcome poverty. Loans are provided on the basis of trust and not on any collateral. Microfinance institutions fund the microenterprises. They explain how the standard of living can be raised effectively through incentives for individual initiative. Profits accrue only to those who work. Some microfinance institutions are involved in channelizing the government funding through their systems although the decision making procedures can function without government intervention. The success of the microfinance can be explained by the free market system which points that profits are diverted only to those who are eager or have worked efficiently. Demand conditions may induce the business to expand and recruit more employees. They are of the view that in spite of million successes microfinance has not been able to meet the goals and contribute in economic development. So industrialization in large scale is the only alternative to break the vicious circle of poverty. It highlights the fact that microenterprises produce and market at the local level. They can avoid the operating economic systems which seem to widen the gap between the

Single case design technique Essay Example | Topics and Well Written Essays - 500 words

Single case design technique - Essay Example When a practitioner follows all the steps of EBP, all the inferences required for the case at hand are usually made and deliberated. The practitioner, at this point, has looked at the case and can appraise the intervention used. The posed research question can be solved using single case design technique very effectively. The main reason for the assertion is the nature of the findings expected from any experiment that seeks to answer the question. In order to tell whether an individual has improved from a developmental disorder, such a person is rated individually. This cannot be a group intervention. According to La grow & Hamilton (2000), single case techniques provide nursing practitioners the required practice in assessing the efficacy of a certain intervention on an individual basis. The authors additionally state that such assessment can be done using a controlled experiment that is applicable to a variety of settings. The posed research question, by the virtue of it being called a research question, requires an experimental procedure that will realize application of verbal self-guidance towards correction of developmental disorder. The researcher will then assume ways of testing the viability of the intervention within the course of the experiment. The situation, therefore, fits into the solutions offered by single case design strategies. In the investigation of experimental control in single case research, Newel (1998) examines methods of improving the assessment method. In the article, the author appraises the possibility of applying findings based on a larger sample to the individual demands. Such a large sample can be obtained through conventional five steps of EBP. Basing on Newel’s findings, the inferences made during such a process will hold and the assessment then done on an individual. The highlighted researches and experiments indicate that single case design can be applied

Novel Planar Nanodevices for Chemical Sensing Applications

Novel Planar Nanodevices for Chemical Sensing Applications In recent years, planar electronic nanodevices have attracted much attention due to their simple architecture, ease of fabrication and low cost of manufacture. Such devices address a wide variety of applications in printed and plastic electronics industry. Using this approach a new type of sensor, which is sensitive to different chemicals, has been developed and reported here. By exploiting the unique characteristics of semiconductor asymmetric nanochannels, a highly selective and sensitive planar nano-transistor based chemical sensor has been realised which can discriminate between wide range of chemical compounds in the ambient atmosphere. The active part of the sensor device was fabricated in a single nanolithography step and was tested using variety of chemicals including polar protic, polar-aprotic and nonpolar solvents. The sensing results showed that, all three solvent categories have exhibited unique chemical signature which could be identified with increased or decreased drain current depending on the analyte used. A significant rise in transistor drain current was observed when the device was exposed to polar aprotic solvents compared to polar protic and nonpolar ones. Further it has been noticed that the exposure of the device to polar protic solvents which has hydroxyl (–OH) functional groups in their molecular frame work has shown very high hysteresis in current voltage measurements. In contrast, the device has exhibited very little hysteresis when exposed to polar aprotic and non-polar solvents with later being the minimum of all. The effect of solvent’s polarity on the sensor’s drain current in terms of adsorption and desorption processes has been studied and reported here. Also the effects of water molecules in ambient air and hydroxyl groups on the device hysteresis behaviour have been investigated. As the gas sensing properties of the sensor are related to the chemisorption of gaseous species at its surface, a detailed understanding of the charge transfer in a chemisorption process is very important; hence most of the discussions in this report focus on explaining this complex phenomenon with a special emphasis on the role of surface states during sensing process. All the measurements were performed at room temperature and the responses were found to be very fast, reversible and reproducible over many cycles of vapour exposure and suggested the stability of the device to be very high. The simple, low-cost, multi-chemical sensing device described in this work could be useful for a variety of applications, such as environmental monitoring, sensing in chemical processing plants, and gas detection for counter-terrorism. Nanofabrication and Characterisation 4.1 Introduction Recent advancements in the area of micro/nanofabrication have created a unique opportunity to manufacture nanometer-sized structures with absolute precision that has wide range of applications ranging from electronic, optical, chemical and biological fields. (Springer Handbook of Nanotechnology Bhushan, Bharat (Ed.)  2nd rev. and extended ed., 2007, XLIV, 1916 p. 1593 illus. in color. With CD-ROM., Hardcover ISBN: 978-3-540-29855-7 This chapter will introduce two of such major top-down fabrication techniques namely photolithography and e-beam lithography followed by a brief description on atomic force microscopy and scanning electron microscopes which have been used in this project to fabricate and image the planar nanosensors reported in chapter 5. 4.2 Lithography In semiconductor processing area-patterning techniques are very important. Lithography is a process of transferring patterns from medium to the other ( ampere a. tseng, kuan chen, chii d. chen, and kung j. ma ieee transactions on electronics packaging manufacturing, electron beam lithography in nanoscale fabrication: recent developmentvol 26, no 2, april 2003 pp 141-149). These transferred patterns are then subjected to a development process that selectively removes either the exposed or unexposed resist depending on the resist nature. The positive resist removes the exposed part where as unexposed resist is developed away using negative resists as shown in the figure 4.1. The exposure systems may be any of these; ultraviolet light rays, X-rays, ion beams or electron beams. But this section focuses on the systems using ultraviolet and electron beams as their source. 4.2.1 Photolithography Photolithography is the most common patterning method, by which the shape and critical dimensions of a semiconductor device are transformed onto the surface of the wafer (got from lecture notes titled photolithography sly). This is the technique used to define the mesa structures and metallic contacts of the device described in this thesis. A photo sensitive resist is spun on to the substrate and exposed through a mask which transfers the patterns on the sample by means of UV light. Then the sample is developed to get the desired pattern as shown below. Figure 4.1. Typical photolithography process. The substrate (A) is  ¯rst coated by photoresist (B) and then exposed by UV radiation through a mask (C). The latent image is either removed (D) or  ¯xed (E) by a developer solution. Source : M. J. Madou, Fundamentals of microfabrication, 2nd ed., CRC Press (2002), p. 19. 4.2.2 Metal film deposition In order to perform electrical measurements on the device, we need to define the metal patterns, through which it can be connected to the electrical probe station.  So two contacts are formed, ohmic and schottky contacts through a process called lift off as shown in the figure 4.2. The GaAs substrate is coated with photoresist and the patterns are defined by photolithography. First the metal film is thermally evaporated and the unwanted metal laying on the resist is lifted off by dissolving the photoresist in acetone. To facilitate the ‘lift off’ of technique, photoresist edges with undercut profiles are desirable. This can be achieved by the treatment of photoresist with chlorobenzene before the UV exposure. Chlorobenzene swells inside the photoresist and makes its â€Å"skin† harder. After the exposure and the development, the profile of the photoresist edges forms an undercut [M. J. Madou, Fundamentals of microfabrication, 2nd ed., CRC Press (2002), p. 19. an d M. Hatzakis, B. J. Canavello, and J. M. Shaw, IBM J. Res. Develop. 24, 452 (1980).,], as shown in Fig. 3.3E. Source fundamentals of micro fabrication book Figure 4.2. Typical lift-of process. The substrate (A) is coated by photoresist (B) and then prebaked to partially dry the solvents (C). A dip in chlorobenzene follows to make the photoresist skin harder. (D) UV exposure through the mask. The edges of the patterns developed into the photoresist after such process show a typical undercut pro ¯le (E). The metal is evaporated onto the sample, forming a thin  ¯lm (F). The unwanted metal is then lifted o ® by dissolving the remaining photoresist in a solvent (G). Ohmic contacts (obeys Ohm’s law, linear I-V) They are essentially formed by a metal layer deposited on a highly-doped semiconductor. Because of the high-doping concentration a very thin Schottky barrier is formed, and the charge carriers, namely electrons and holes, can easily tunnel through. The substrate used in this research work consists of semiconductor heterostructures in which a two-dimensional electron gas (2DEG) was confined between undoped GaAs and doped AlGaAs layers. (R. Williams, Modern GaAs processing methods, Artech House (1990), Chapter 11.) The choice of metals for any given application will depend on conductivity, thermal stability, adhesion, nature of electrical contact with semiconductor (work function/barrier height), and ease of patterning. (got it grom sly lecture notes) A thin layer (~ 45-50 nm) of Au/Ge/Ni alloy which is the most common scheme for making alloyed ohmic contacts to n-type GaAs is used for this work and was evaporated onto the substrate surface at temperatures higher than 360 °C. In this alloy, the germanium diffuses into the GaAs and acts as a dopant, while nickel acts as a wetting layer and also assists the diffusion of Ge into the GaAs. Schottky contacts (rectifying, diode like I-V) Depositing a metal film on an undoped, or lightly n-doped, semiconductor whose electronic affinity is lower than the work function of the metal, will form a thick schottky barrier which is typically several hundreds of meV high, and the thermal energy gained by the electrons, about 26 meV at room temperature, is too low to permit thermionic emission over the barrier. (R. Williams, Modern GaAs processing methods, Artech House (1990), Chapter 12). When a bias is applied to the metal, the height of the energy barrier seen by the electrons injected from the metal into the semiconductor does not change, being fixed by the metal work function and the electronic affinity of the semiconductor. On the other hand, the barrier seen by the electrons injected from the semiconductor into the metal is increased/decreased by a negative/positive bias. This mechanism is responsible for the well-known rectifying effect observed in Schottky junctions [V. L. Rideout, Thin Solid Films 48, 261 (1978). [8] A. M. Cowley and S. M. Sze, J. Appl. Phys. 36, 3212 (1965).]. At negative biases, the Schottky junction essentially behaves like a capacitor: in substrates with embedded 2DEGs, it can be utilised as a gate electrode to modulate the 2DEG carrier concentration, e.g., for the fabrication of field-effect transistors. 4.2.2 Electron beam lithography (EBL) One of the modern approaches in dealing with nanoscale structures is e-beam lithography in which, electrons are accelerated by very high voltage, typically of 10s of kV and then focused onto a layer of polymer to create very fine patterns. EBL provides much higher resolution and more precise than photolithography or x-ray lithography: patterns with feature sizes well below 20 nm can be achieved in modern systems. EBL does not require the fabrication of masks as in the photolithographic process. There are two methods to expose e-beam on to the substrate surface (Rainer waser (Ed.) nanoelectronics and information technology, WILEY-VCH chapter 9, pp 234-236) 2005. Direct writing Projection printing Direct writing is the most common EBL approach and used for fabrication of the device reported here. In this approach, a beam of electrons directly impinges on the resist to form the pattern in a serial fashion. As shown in the figure 4.6, a direct writing system consists of a source of electrons, a focusing optics set, a blanker to turn on and off, a deflection system for moving the beam, and a stage for holding the substrate. Where as projection printing is used to project entire pattern simultaneously on to the wafer and can be divided into two ways; SACLPEL (scattering with angular limitation in projection electron beam lithography) and PREVAIL (projection reduction exposure with variable axis immersion lenses). However we will only concentrate on direct writing technique. Fig 4 dose test patterns of an array of self switching diodes (SSDs) fabricated using e-beam direct write. System configuration Figure 4.1. Simplified structure of a SEM column. The blue lines show the trajectory of the electrons. 4.2.4 E-beam process and proximity efect To perform electron beam lithography, PMMA (polymethyl methacrilate) resist was used which can be chemically changed under exposure to the electron beam. Final resolution of patterns in the e-beam resist and their eventual transfer into the substrate can be affected due to the imperfections in electron optics, the magnetic environment interaction, the overall thermal stability, the interaction between the beam and the substrate all play an equally important role in determining the ultimate system performance. When the electron beam strike the polymer film or any solid material, it losses energy via elastic and inelastic collisions collectively know as electron scattering. Elastic collisions change the direction of electron scattering, where as inelastic collisions lead to energy loss. As the electrons penetrate though the resist into the substrate, some of them undergo large angle scattering leading to undesired exposure that form backscattering. This causes additional exposure in the resist and is known as proximity effect. The magnitude of electron scattering depends on the density of the resist and substrate as well as the velocity of the electrons or the accelerating voltage (guozhong cao, nanostructures and nanomaterials, imperial college press, 2004, pp 280-300). (m.a. McCord and m.j.rooks, handbook of microlithoghraphy, micromachininbg and microfabrication, p.rai-choudary, Ed. Bellingham, WA:SPIE Optical engineering, 1997, ch 2, pp 139-249). The proximity effect is more severe in dense patterns, particularly when the separation between adjacent structures is less than 1ÃŽ ¼m. Since the amount of backscattered electrons depends on the substrate material, a dose calibration is necessary each time different substrates and resist thicknesses are used. Electron Scattering in Resist and Substrate The scattered electrons also expose the resist! Electrons, resist and substrates The smallest thing you can write with the ebeam depends on a large number of factors. These are the spot size used, the type of resist used, the thickness of the resist, the density of the features and the substrate material. When electrons are used to expose a pattern in resist it is not a simple process. Electrons enter the resist and hit the atoms of the resist, these will either forward scatter or back scatter. Backscattered electrons from the resist will leave the resist and, in general, do not contribute to the resist exposure, forward scattered electrons continue into the resist and contribute to the exposure. The thicker the resist the larger the forward scattering and the lower the resolution. High energy electrons (in our case 100kV) will go through the resist and deep into the substrate. Here they will again get scattered and will forward and backscatter. In this case the forward scattered electrons will be moving away from the resist and don’t contribute to the exposure, backscattered electrons from the substrate have a large contribution to the exposure. The higher the energy of the incoming electrons the deeper they will penetrate into the resist and hence the contribution to the resist exposure will be reduced. In the figure below you can see that going from 10kV to 20kV increases the penetration depth of the electrons from 1 µm to around 6 µm. At 100kV the penetration depth in Silicon is around 100 µm Figure schematic diagram of inter proximity effect and intra proximity effect The smallest feature sizes that can be achieved are when the features are isolated from one another. As you make your features closer together the backscatter from the neighbouring features will all contribute to the exposure and it will become harder to find the correct dose to correctly expose all your features. This is call proximity effects. There are 2 main effects of this; inter-proximity and intra-proximity. With inter-proximity when two features are close together the electrons from the exposure of on shape contributes to the dose of the neighbouring pattern. The larger and closer the features the worse this effect. With intra-proximity the dose in the centre of the pattern is larger than at the edges, and especially the corners. This is simply a geometric effect as there are less electrons contributing to the dose in the corners of the shape. The electrons need a path to ground. If you are using a conducting (or semi-conducting) substrate the contact with the holder is sufficient to provide a conducting path. If you are using an insulating substrate (fused glass, quartz) you will need to provide a conductive path for the electrons. This is normally done by evaporating a metal layer on top of the or underneath the resist. Aluminium or Chrome is are often good choices as they can often be easily be removed without effecting the resist, but you should check the chemical compatibility of your process with the removal procedure. Performing a Meaningful Dose Test Exposing a pattern correctly usually requires performing a preliminary test exposure referred to as a dose test.  In this test, the pattern is repeated several times on a test substrate.  Each repetition is performed at a different dose or set of doses creating a matrix of different exposure conditions.  Once the pattern is developed and pattern transfer has been performed the correct dose can be obtained through inspection in a suitable inspection tool (scanning electron microscopy, atomic force microscope, optical microscope, etc).  There are several issues which can impact the usefullness of a dose test.  Here are some guidelines: Use the same type of substrate. If there are films present on the surface of the substrate us a substrate with the identical film stack. For large arrays of features, shooting the entire array as a test is not an efficient use of time.  However, reducing the size of the array to an unrealistically small extent can give incorrent results during the test due to differences in the proximity effect.    ·Ã‚  Expose your patterns so that they are easy to locate.  For example, do not expose a test pattern consisting of a 500 micron x 500 micron array of 50 nm squares in the middle of a 150 mm wafer.  You will probably never find them.  Including some locating features (large lines or a box surounding the pattern) can help tremendously.  If you are exposing an array of patterns use as small of a repeat vector as possible.  This will make locating the entire array easier and minimize the chances of getting lost when travelling in between adjacent elements of the array. Proximity Effect As an electron from the writing beam strikes the surface of a substrate it undergoes various scattering events losing energy and causing the generation of secondary electrons.  The energy range of most secondary electrons falls between 1  and  50 eV.  Secondary electrons that are close to the substrate/resist interface are actually responsible for the bulk of the actual resist exposure process.  While their range in resist is only a few nanometers they create what is known as the proximity effect.  Simply put, the proximity effect is the change in feature size of pattern features as a consequence of nonuniform exposure.   While the dose from the primary beam may be uniform across an entire pattern, the contribution of secondary electrons from the substrate may differ depending on pattern geometry.  Two adjacent features will contribute a background dose of secondary electrons to each other resulting in a higher effective dose.  This causes a broadening of the exposed features.  This is particularly apparent with dense features (e.g. gratings).  Consequently, dense arrays of features may require significantly less dose from the primary beam to print correctly.   Pattern size can also be adjusted to compensate for this effect.  For example, 100 nm lines 100 nm apart are typically drawn in CAD as 90 nm lines 110 nm apart to get them to print correctly.  This strategy stops working at the edges and corners of patterns.  This sometimes requires the  the creation of dummy patterns or devices outside of the primary pattern region to get the main features of interest to print correctly.  One common practice is to draw a box around the pattern to normalize the dose in the primary pattern region. 4.3 Imaging nanostructures Characterisation and manipulation of individual nanostructures requires not only extreme sensitivity and accuracy, but also atomic-level resolution that leads to various microscopes that will play a central role in characterisation and measurements of nanostructured materials (guozhong cao, nanostructures and nanomaterials, imperial college press, 2004, pp 280-300). Nevertheless, when we think of microscopes, we think of optical or electron microscopes that can image an object by focusing electromagnetic radiation, such as photons or electrons, on its surface and gives the image with very high magnifications.   However, the images obtained with these microscopes can only provide the information in the plane horizontal to the surface of the object and do not give any information in vertical dimensions of object’s surface height and depth. This section deals with the imaging of surface topography and surface property measurements of planar sensor using AFM and SEM techniques, which can provide us with all necessary information in both horizontal and vertical planes. (www.afmuniversity.org/pdf/Chapter_1_.pdf pp 1-16) 4.3.1 Atomic force microscopy (AFM) AFM is a very high-resolution type of microscope from the family of scanning probe microscopy (SPM) with the resolutions thousand times the better than optical diffraction limit (http://en.wikipedia.org/wiki/Atomic_force_microscope). Unlike traditional microscopes, AFM does not rely on electromagnetic radiation to create an image. AFM is a mechanical imaging instrument that measures the three dimensional topography as well as physical properties of a surface with a sharpened probe. ((www.afmuniversity.org/pdf/Chapter_1_.pdf pp 1-16) AFM Basic principles It consists of very sharp tip attached to cantilever and is positioned close enough to the surface such that it can interact with the atomic/molecular forces associated with the surface. Then a collimated laser beam focuses onto the cantilever, which scans across the surface such that the forces between the probes remain constant. An image of the surface is then produced by monitoring the precise motion of the probe that can sense the movements as tiny as 0.1 nm. Such high resolution allows to image even single atoms, which are typically 0.5 nm apart in a crystal. Normally the probe is scanned in a raster-like pattern as shown in the figure 4. ((www.afmuniversity.org/pdf/Chapter_1_.pdf pp 1-16) Source : http://www.afmuniversity.org/index.cgi?CONTENT_ID=33 AFM probe: Cantilever and Tip AFM is a force sensor with a sharp tip used to probe the surface. When the tip at the end of the cantilever interacts with the surface, the cantilever bends, and consequently beam path also changes, causing the amount of light in the two photo-detector sections to change. Thus, the electronic output of the force sensor is proportional to the force between the tip and the sample. Tips used for probing the surface is usually made of silicon that have a radius of about 10-20 nm and can be coated by silicon nitride to make them harder, or by noble metals, such as gold and platinum, to locally probe electrical quantities or to induce chemical modifications. Optical detection and Piezo electric scanner In order to detect the cantilever movements, when the AFM is operating in ambient conditions, optical detection is used. Reflected light from the focused laser beam is collected by a photodiode and the cantilever deflection and torsion are detected as a change in the photocurrents of the photodiode elements, as shown in Fig. 4. In the typical AFM configuration the tip is kept still, and the imaging is performed by moving the sample with piezoelectric scanner also referred as piezo tube as shown in the figure 4b. By controlling the bias of one inner and four outer electrodes the piezotube can be moved in three dimensions.  This photosensitive detector measures the change in optical beam position and the change in cantilever height. Feedback control Feedback control is used in AFM for maintaining a  ¬Ã‚ xed relationship, or force, between the probe and the surface. According to the mode used, the feedback loop can be controlled either by the cantilever deflection (contact mode) or by the amplitude of the cantilever oscillation (dynamic modes). The typical feedback system used in contact mode is shown in Fig. 3.11. The feedback control operates by measuring the force between the surface and probe, then controlling a piezoelectric ceramic that establishes the relative position of the probe and surface.  Feedback control is used in many applications; Figure 2-4 illustrates the use of feedback control in an oven. Section 2.3 has a more AFM modes: Tip – sample interactions Depending on separation between tip and the sample a variety of forces can be measured by AFM. At shorter distances van der Waals forces are predominant. Where as these forces become negligible if the tip-sample distance increases.  Forces like electrostatic attraction or repulsion, current induced or static magnetic interactions comes into play at these larger separations. The tip-surface forces (approx.) is given by the following equation Fa = ΔU = 12 B/Z13 – 6A/Z7  attractive Repulsive B and A  are coffecients depend upon the surfaces involved.detectable forces for an AFM 1 nN in the contact regime and 1 pN in the noncontact regime (theory 10-18 N) (r. wiesendanger, â€Å" chapter 11. future sensors.† In h.meixner, r. jones, eds vol 8: micro and nanosensor technology /trends in sensor markets. ) Based on these interactions, AFM usually has two operational modes; contact mode and dynamic mode. Depending on resonant frequency shift of tip-sample, dynamic mode is further divided into tapping mode and non-contact mode. Imaging for this work was carried out in tapping mode. Contact mode Also called as repulsive-static mode, in which, the tip rides on the sample in close with the sample surface (low k). The force produced in the feedback loop is frictional force; hence, the tip might interact with the sample surface. Non-contact mode Also called as attractive-dynamic mode, in which the tip hovers 5-15 nm away from the sample surface. The force generated in the feedback loop is typically van der Waals forces. Applied force (dependent on height z) changes the cantilever oscillation frequency. Figure: AFM Measurement in the figure PSPD represents photosensitive detector. Tapping mode Also called repulsive-dynamic mode, in which the AFM tip taps the surface as it maps the height z. This type of mode eliminates the hysteresis due to the tip sticking on the sample. Also using this method there is less likely to damage the sample. Scanning electron microscopy Scanning electron microscopy is also one of the major techniques for imaging the nanostructures. Although AFM gives high-resolution images with absolute precision, it takes much of time to scan and image the surface area of the sample. Where by SEM can provide an alternative to AFM, which is very fat at imaging the samples in both horizontal and vertical directions. These schematics show the ray traces for two probe-forming lens focusing conditions: small working distance (left) and large working distance (right). Both conditions have the same condenser lens strength and aperture size. However, as the sample is moved further from the lens, the following occurs: the working distance  S  is increased the demagnification decreases the spot size increases the divergence angle  alpha  is decreased The decrease in demagnification is obtained when the lens current is decreased, which in turn increases the focal length  f  of the lens. The resolution of the specimen is decreased with an increased working distance, because the spot size is increased. Conversely, the depth of field is increased with an increased working distance, because the divergence angle is smaller. Comparison between AFM and SEM The AFM is more often compared with the electron beam techniques such as the SEM or TEM. With an AFM, if the probe is good, a good image is measured. (www.afmuniversity.org/pdf/Chapter_1_.pdf pp 1-16) the following comparison between AFM and SEM gives a fair idea of the capabilities for applications A comparison of the some of the major factors follows: FIGURE  1-8 Both  the AFM  and SEM measure  topography. However, both types of microscopes can measure other  surface  physical  properties.  The SEM is good for measuring chemical composition and the AFM is good for measuring mechanical properties of surfaces. Summary This chapter has covered the main processing and imaging techniques used for fabrication of nanosensor reported in chapter 5.  Patterning of metal contacts and mesa structures on to the substrate using photolithography have been discussed in detail. The mechanism for the thin film deposition of Au/Ge/Ni alloy for forming ohmic and schottky contacts have been presented followed by a brief discussion of wet etching for undercut profiles. e-beam lithography which can overcome the resolution limitation in photolithography has been introduced with a description of its basic elements followed a discussion on proximity effect. So overall, this chapter provides the reader with fundamental knowledge to understand the basic fabrication and characterisation process of which serves as a tool for better understanding the fabrication of planar nanodevices discussed in next chapter (i.e chapter 5). Bibliography Introduction The evolution of semiconductor industry has brought a revolutionary change in the way we live today. Right from the invention of germanium transistor in 1947 to the latest sensation graphene transistor, the world has seen some of the spectacular breakthroughs that the human kind had ever imagined few decades ago. In the last fifteen years, more than twelve noble prizes have been awarded for the research based in the field of nanotechnology. 1.1  Sensors and sensor science Life without sensors and sensing would be like an opera without singer or a violin without strings. Such life does not exist. Sensors and sensing, on the contrary, are basic properties of life that are responsible for the closed loop real time control of what is going on inside and how it reacts to the outside situation. From bacteria to plants and animals to human beings, all living organisms use their sensing organs for orientation and communication, for monitoring the environment and for their survival. (sensors and sensing in biology and engineering, springer wien newyork, 2003, friedrich g. barth, joseph a.c. Humphrey, timothy w.secomb pp3-34 chapter1 and 2.) Digital systems however complex and intelligent they are, must receive information from the outside world. Sensors act as an interface between various physical values and electronic circuits that ‘understand’ only a language of moving electrical charges. In other words, sensors are eyes, ears, and noses of silicon chips. Some sensors are relatively simple and some are complex, which operate on fundamental basic principles. Understanding of these devices generally requires an interdisciplinary background in fields such as physics electronics, chemistry etc. Thus, sensors research has brought a unique team of chemists, biologists, physicists electronic engineers, together on one platform, thus making it a truly interdisciplinary field. 1.1.1 The term ‘Sensor’ In this ever-changing world, sensors are becoming ubiquitous in our daily lives and play an important role in this process. Since the early 1990s, semiconductor industry has seen a tremendous growth in the development of variety of sensors. The technological trends in this field have made electronic products not only smaller and sleeker, but also more interactive and powerful.  These sensors with their improving performance–cost ratio will be the key components for the future nanoelectronic devices.(http://www.frost.com/prod/servlet/market-insighttop.pag?docid=140061375) The word sensor is derived from the Latin word sentire, which means, â€Å"to perceive†. A sensor i

Beats as a counterculture Essay -- essays research papers

The Beats As A Counterculture Many of the Beat writers wrote in a style known as spontaneous prose. Allen Ginsberg often writes in this style. He does so in the poem â€Å"Howl† in which he rants and raves about society via his friends – Jack Kerouac, Willaim S. Burroughs, Lawrence Ferlingetti, and Neil Cassidy to name a few, live. He discusses their poverty, civil disobedience, the ways that they fight society, and his personal fight against industrialization; he uses many images in order to allow the reader to understand his lifestyle, the lifestyle of his friends and points of view, specifically their rejection of society. Ginsberg depicts the deprived environment in which he chooses to live in through imagery. For instance the speaker proclaims: â€Å"†¦Dragging themselves through the Negro streets at dawn looking for an angry fix.†(Ginsberg 62) This is a scene depicting an average morning after a night of partying. His friends are trying to make their way back to reality. They search the streets where they have been in Jazz clubs for more drugs so they do not have to â€Å"suffer[ing] Eastern sweats and Tangerian bone grindings and migraines of China under junk-withdrawal†¦Ã¢â‚¬ (Ginsberg 63) Ginsberg is telling of his friend’s addiction and fear of withdrawal. The speaker states: â€Å"†¦Yakketyyakking screaming vomiting whispering facts and memories and anecdotes and eyeball kicks and shocks of hospitals and jails and wars†¦Ã¢â‚¬  (Ginsberg 63) In this passage the speaker of â€Å"Howl† depicts an insane asylum because his mother, himself and many of his friends; specifically Carl Solomon, who the poem is dedicated to, had been admitted or admitted themselves into hospitals.   Ã‚  Ã‚  Ã‚  Ã‚  The Beats were all connected to the reality of poverty. Ginsberg states: â€Å"Who poverty and tatters and hollow-eyed and high sat up smoking in the supernatural darkness of cold-water flats floating across the tops of cities contemplating jazz.†(Ginsberg 62) The obvious image of poverty is when he clearly states â€Å"poverty† but along with this image Ginsberg says â€Å"cold-water flats,† meaning that there was not enough money to have hot water. Another image of poverty is â€Å"who plunged themselves under meat trucks looking for an egg.† They were so desperate for food that they jumped under trucks in search of a single egg. The Beats chose this poverty stricken lifestyle in order to further rej... ...e of a world that no one wants to come. He is using his own version of propaganda to persuade the reader not to support industrialization.. Ginsberg reinforces the second section with the first and third sections. He prepares the reader for a dramatic change from the first to the second section by showing the reader that he is anti-society. By showing that he and his friends are anti-society it is a logical step to say that he is against what society is planning and creating. They are planning and moving toward industrialization. Ginsberg is against industrialization partially for the reason that it is the societal norm to support it. Howl is a poem in which Allen Ginsberg complains about his life and about society. The speaker of the poem describes that he/she and his/her friends reject society and therefore are prone to act in a manner counter to common culture. He explains his points using amazing imagery that allows the reader to see exactly what he/she is writing about. In section two Ginsberg states his complains about industrialization, which was beginning at the time. These ideas are reinforced throughout the poem. I will forever enjoy these rantings and ravings.

IQ tests and the IQ scores

Most IQ tests and the IQ scores that come from them are based on the belief that intelligence is an objective quality that can be measured and ranked along with other objective personal qualities such as height or weight. In reality, society's perception of individual intelligence is highly subjective and may be affected by culture, environment, and other factors. Traits that make a person look like a genius in one context may be of very little value in another context. Ways of thinking that are totally inappropriate in one setting may be very valuable in another. Gardner's theory of multiple intelligences recognizes that there are many different ways in which a person may demonstrate intelligence (Gardner, 1999).IQ tests that   are based on the theory of multiple intelligences do not simply measure how intelligent a person may be, but instead try to find out how a person is intelligent. It is important that parents, teachers, and psychologists recognize that there are many differe nt ways in which a person may demonstrate intelligence so they can help students reach their full potential. To encourage this, psychology should adopt a theory of multiple intelligences.Western culture places a high value on a student's ability to read and the ability to do math. Students who perform well in these areas are considered to be more intelligent than are students who have less developed verbal or mathematical skills. Traditional IQ scores also emphasize a person's verbal and mathematical skills. In fact, almost all of the tests that a student takes during his or her academic career will be affected by the student's ability to read.   Students who cannot read well are at a severe disadvantage when they take an IQ test or any other type of a test, even if the test is supposed to be measuring something other than the student's ability to read. Reading and math are important because our culture and the jobs that it has created are based on reading and math.However, in a c ulture that was based on hunting, the ability to read and do math would be much less important than the ability to hunt for food. A person in a hunting culture could have a very high verbal score, but he would still starve to death unless he could hunt. A person with a high mathematical aptitude but no social skills would not be very successful in a culture that placed a greater value on the individual's ability to get along with other people. Depending on how much value the culture placed on social skills and how little value the culture placed on math, this individual might not be able to find a job or do much of anything else unless he could develop some type of social skills.Gardner recognized that although reading and the ability to do math are important, they are not the only forms of intelligence that a person may possess. Gardner's theory of multiple intelligences is not designed to determine how intelligent a person might be, but in what ways a person is intelligent. Teache rs who believe in the theory of multiple intelligence would not be as interested in measuring how much the student knows as they would be in determining how the student has learned what he or she knows.While traditional IQ tests only recognize two types of intelligence, verbal and mathematical, Gardner identified eight types of intelligence. Gardner's list of intelligences includes the traditional verbal and mathematical intelligences and adds spatial intelligence, bodily-kinesthetic intelligence, musical intelligence, interpersonal intelligence, intrapersonal intelligence, and naturalist intelligence. Gardner also recognized that there may be other types of intelligence that have not yet been identified but that may be used by some people and in some cultures (Gardner, 1999, p. 47).People who value verbal skills, mathematical ability, and the ability to use traditional logic – in other words, people who place a high value on traditional IQ scores – may not agree with Gardner's theory of multiple intelligences. Critics of multiple intelligence theory may argue that it is wrong to call a student's athletic ability or musical talent a type of intelligence. These critics may say that the theory of multiple intelligence is just another way to help bad students to feel better about themselves.While people who do not believe in multiple intelligence theory may recognize that a student may have highly developed skills in areas like music or athletics, they would probably say that these other skills are somehow less important and less valuable than verbal and math skills, which are the only true measures of IQ.   This belief could create a problem in English classes and math classes, where the teachers tend to have high verbal skills and high math skills and are looking for the same types of intelligence in their students.Gardner also stated that intelligences could overlap one another. For example, a student might have high musical intelligence and a high verbal intelligence. This type of person might become a songwriter. Another student, like a basketball player who can instantly compute the exact trajectory that is needed to make a basket, might have high athletic intelligence and high math intelligence. Business executives or politicians might have high verbal scores along with high interpersonal or social skills. Gardner believed that people could have multiple intelligences that they could call on when necessary, depending on the situation.Gardner is not the only person to recognize that there are other types of intelligence besides verbal skill and mathematical ability. Daniel Goleman developed a theory of emotional intelligence, or EQ. Goleman originally claimed that EQ was more important than IQ. More recently, Goleman acknowledged that both EQ and IQ are important and that there may be some situations in which a person's verbal, math, and logic skills may be more valuable than the ability to read and understand emotions (Goleman, 2008).Goleman's recognition that EQ may not be as important as IQ in some situations does not take away from the credibility or the importance of EQ. He still emphasizes that EQ is important for jobs that require leadership skills and other social interactions. In fact, if Goleman had stubbornly insisted that EQ was the most important characteristic, then he would have been guilty of having the same attitude that the developers of the IQ test had when they insisted that there was only one way to measure human intelligence.By recognizing that EQ is only one of several factors that might contribute to a person's success, Goleman actually makes his theory more credible. The recognition that EQ and IQ often work together also confirms what Gardner's theory of multiple intelligences said about people drawing on the type of intelligence that was necessary for a specific situation.Abraham Maslow said, â€Å"When the only tool you have is a hammer, every problem begins to resemb le a nail† (â€Å"Maslow's Hammer†). For decades, the traditional IQ test of verbal and mathematical ability was the only tool that psychologists and teachers had to measure student intelligence. Consequently, IQ became strongly associated with verbal and mathematical ability. However, Gardner, Goleman, and everyday observations of how people think and learn prove that IQ is more than that.Teachers who recognize these multiple intelligences can do a better job of preparing lessons that are more consistent with how their students learn. At the same time, students who are able to identify how they learn and how they think can use that knowledge to learn new material in ways that they can remember and apply to other situations.Schools and teachers that insist that there is only one or two types of intelligence and that students who do not perform well in those areas must not be very intelligent will be less successful as they try to educate their students. It is possible, for example, that special education classes are not full of students who are disabled, but are instead full of students who have been mislabeled by a system that refuses to recognize other types of intelligence. That would be a tragedy. To prevent this type of mislabeling, psychology and education should adopt a theory of multiple intelligences.References Gardner, H. (1999). Intelligence Reframed: Multiple Intelligences for the 21st Century. New York: Basic Books. Retrieved April 22, 2008, from Questia database: http://www.questia.com/read/91465967Goleman, D. (2008). When Emotional Intelligence Does Not Matter More Than IQ. Emotional intelligence, Social and emotional learning. (March 24th, 2008). Retrieved April 22, 2008â€Å"Maslow's Hammer†. (2005). Online. Retrieved April 22, 2008, from http://www.abraham-maslow.com/m_motivation/Maslows_Hammer.asp

How Complex Is Hunter-Gatherer Technology Essay

Erik O’Neal How complex is hunter-gatherer technology It’s funny how we as a people can take for granted and deem certain clichà ©s such as â€Å"man’s work† or â€Å"woman’s work† as being sexist and derogatory and they can be within context. These terms have been the foundation for a century long battle of epic proportions between the male and female sex within the workplace in the societies of the western world. But what’s not understood is that the â€Å"division of labor† between the sexes appears to be the very engine that is driving the process of technological innovation among the human race. â€Å"Man’s work† and â€Å"woman’s work† or the â€Å"division of labor† in essence, is the root for the specialization of certain tasks such as the foraging for edible roots, and berries; or the ability to hunt or fish. These specialized skills helped to create a system of exchange or trade amongst hunter gatherer groups that have been going on for over 80-100,000 years. This phenomenon of exchange of ideas and creations is thought to have begun with hunter/gather societies and is considered a unique trait among all humans. The archaeological record shows the development of specialized tools and the separation of certain groups to divide tasks into tribal specializations to obtain precious resources among the hunter gatherer groups displays the ability for â€Å"collective intelligence.† The â€Å"collective brain† or â€Å"collective intelligence† as defined by Matt Ridley is the interchange of ideas; the meeting and mating of ideas between them that is causing technological progress. And this technological progress can be seen among the fossil records which contain stone tools, hand axes, spears, and bows and arrows, and technology each specially designed to do a job specific to the environment of which it was created for. Let’s take the Inuit for example; they split into two different ethnic groups the Nanamuit and Taramuit each with its on specialization. The Nunamiut’s main focus is the Caribou which the men hunt with bows and arrows and the women butcher and skin, while the Taramuit’s hunt whales and seals which they have developed boats for fishing salmon, harpoons with balloon floats for killing whales, and spears for killing seals through their blow holes. With the creation of these specialized groups the Inuit were able to satisfy the resource needs of their people through exchange and trade with items such as Caribou skins for clothing, salmon, whale fat, meat, and bones. Exchange and specialization within human societies is the basic concept that is required to develop â€Å"collective intelligence.† Without exchange and specialization the idea of technology starts to deteriorate within a society that lacks the ability to create

History of Roads in America and First Federal Highway

History of Roads in America and First Federal Highway Transportation innovations boomed in the 19th century, including  steamships, canals, and  railroads. But it was the popularity of the bicycle that would spark a revolution in transportation in the 20th century and lead to the need for paved roads and the interstate highway system. The Office of Road Inquiry (ORI) within the Department of Agriculture was established in 1893, headed by Civil War hero General Roy Stone. It had a budget of $10,000 to promote new rural road development, which at that time were mostly dirt roads. Bicycle Mechanics Lead the Transportation Revolution In 1893 in Springfield, Massachusetts,  bicycle mechanics Charles and Frank Duryea built the first gasoline-powered motor wagon to be operated in the United States.They formed the first company to manufacture and sell gasoline-powered vehicles, although they sold very few. Meanwhile, two other bicycle mechanics, brothers Wilbur and Orville Wright, launched the aviation revolution with their first flight in December, 1903. The Model T Ford Pressures Road Development Henry Ford  debuted the low-priced, mass-produced Model T Ford in 1908. Now that an automobile was within reach for many more Americans, it created more desire for better roads. Rural voters lobbied for paved roads with the slogan, Get the farmers out of the mud! Federal-Aid Road Act of 1916 created the Federal-Aid Highway Program. This funded state highway agencies so they could make road improvements. However, World War I intervened and was a higher priority, sending road improvements to the back burner. Building Two-Lane Interstate Highways The Federal Highway Act of 1921 transformed the ORI into the Bureau of Public Roads. It now provided funding for a system of paved two-lane interstate highways to be built by state  highway agencies. These road projects got an infusion of labor during the 1930s with Depression-era job-creation programs. Military Needs Spur Development of the Interstate Highway System Entry into World War II swung the focus to building roads where the military needed them. This may have contributed to neglect that left many other roads inadequate for the traffic and in disrepair after the war. In 1944, President Franklin D. Roosevelt had signed legislation authorizing a network of rural and urban express highways called the National System of Interstate Highways. That sounded ambitious, but it was unfunded. It was only after President Dwight D. Eisenhower signed the Federal-Aid Highway Act of 1956 that the Interstate program got under way. U.S. Department of Transportation Established The Interstate Highway System employed highway engineers for decades was a massive public works project and achievement. However, it was not without new concerns about how these highways affected the environment, city development, and the ability to provide public mass transit. These concerns were part of the mission created by the establishment of the U.S. Department of Transportation (DOT) in 1966. BPR was renamed the Federal Highway Administration (FHWA) under this new department in April  1967. The Interstate System became a reality through the next two decades, opening 99 percent of the designated 42,800 miles of the Dwight D. Eisenhower National System of Interstate and Defense Highways. Source: Information provided by the United States Department of Transportation- Federal Highway Administration.

Free Essays on Multicultural Instruction

mean: religion, prejudice, stereotype, and terrorism; record their questions about each topic and have them research and share their findings. ESL teachers in self-contained classrooms can incorporate concepts in geography by asking students to locate the Middle East on a world map; research the land forms of Iraq, and predict how geographic features impact the way of life for people who live there. For mathematics, teachers can discuss the contributions of the Arab civilization to modern Math; compare and contrast Arabic numerals to Roman numerals, and research about the currency of each country in the Middle East. The book â€Å"Sami and the time of the Troubles† offers to ESL teachers endless opportunities to integrate a multicultural concept into instruction in all subject areas.... Free Essays on Multicultural Instruction Free Essays on Multicultural Instruction Integrating multicultural concepts into instruction in all subject areas. There has been an enormous amount of information regarding the acts of terrorism against the United States and the subsequent war on terrorism that led to the â€Å"Iraqi Freedom† mission. Through the media, children have seen and heard about people, religion, countries, and conflict around the world. As a result, students may have questions and exhibit concerns regarding these events. Activities that require them to research for information from a variety of sources and to learn about complex issues, help young people gain confidence through their abilities to understand what is going on around them. Students can brainstorm and write what they feel what the following words mean: religion, prejudice, stereotype, and terrorism; record their questions about each topic and have them research and share their findings. ESL teachers in self-contained classrooms can incorporate concepts in geography by asking students to locate the Middle East on a world map; research the land forms of Iraq, and predict how geographic features impact the way of life for people who live there. For mathematics, teachers can discuss the contributions of the Arab civilization to modern Math; compare and contrast Arabic numerals to Roman numerals, and research about the currency of each country in the Middle East. The book â€Å"Sami and the time of the Troubles† offers to ESL teachers endless opportunities to integrate a multicultural concept into instruction in all subject areas....

How to Manage Your Blog the CoSchedule Way - CoSchedule

How to Manage Your Blog the Way Running a high-traffic blog isn’t easy. It takes a lot of persistence to build and retain a loyal audience. Just getting started can feel like pushing a boulder up a mountain. Then, once your blog does start to grow, the day-to-day work of managing content and deadlines only becomes more challenging. So, how do you do it? That’s a question we get asked a lot, and there’s no short and simple answer. However, we can share our own strategies and processes we use to manage our own blog. In this post, we’ll let you in on how we successfully manage a blog that receives over one million page views a month. How to Manage Your Blog the WayStart By Getting Your Ideation Process Together Ideas are a dime a dozen. It’s good that they’re so cheap and plentiful though. You’re going to need a lot of them to keep your content calendar full. You don’t want just any ideas though. You want tons of ideas for blog posts you know people will want to read. Now, getting those kinds of ideas  is easier said than done. Sure, everyone has ideas. Ideas are also completely worthless until you put them into practice and see what they can do. But, when you’re under pressure, generating ideas worth acting on can be tough without a solid process in place. Here at , we use what we call our 30-minute brainstorming process. It’s broken down into three phases: Ideation. Get your team together and spend ten minutes writing down every idea you can think of. Scoring. Spend another ten minutes scoring each idea on a three-point scale. Three’s are ideas you just have to publish. Two’s are average. One’s are duds. Winner optimization. This is where you take every post that everyone agreed was a three, and ask yourselves, â€Å"Which of these ideas should we go with?† By the time you’re done, you’ll have around a month’s worth of ideas for your blog. Run this process once a month, and could  spend just six hours a year on brainstorming. That’s what we call efficiency. Once you’ve got your ideas down, put them straight on your content calendar. That way, they won’t get lost. You’ll also quickly have a plan in place for what you’ll write, and when. Recommended Reading: The Best 30-Minute Content Marketing Brainstorming Process Planning Out Themes Sometimes, if we need content on a specific area or topic, we’ll go into our brainstorming meetings with a particular theme in mind. This can help keep the meeting focused and structured while making sure we end up with the content we need. Some examples of themes might include: Posts on how to complete particular tasks Posts that appeal to particular segments of our audience Posts that target readers at certain skill levels Posts around certain seasonal themes A theme just needs to be a batch of content that’s all wrapped around one core topic. These are just some ideas you can borrow, but you can certainly think of more. Adding Additional Content Beyond our core educational blog posts, we also have the following types of posts: Feature announcements Event announcements Company news Webinar and demo recap videos When we know that a feature is launching, we add complementary posts to the calendar right away. The same goes for demos and webinars that we have planned. That way, we’re able to keep everything orderly and organized. Recommended Reading: 5 Minute Tip: Organize Your Calendar With s Content Types Assigning Content to Team Members Once we’ve got all our ideas on the calendar, the next step is to figure out who will write them. We save a lot of time on this process by pre-determining who will write particular types of posts. Here’s how we have things broken down: Posts about our product fall on our Product Marketers Educational how-to posts fall on our Blog Manager (yo, that’s me) or Content Marketers Anything that helps show to use falls on our Customer Success team Posts about our culture and philosophies fall on whoever is best suited to write them (sometimes that’s a marketer, and sometimes that’s our CEO and co-founder, Garrett Moon) As you can see, content isn’t just the responsibility of one single content team. Instead, we assign content to the person most qualified to write a particular type of piece. That helps us maintain a high publishing volume while adding more voices and perspectives to our blog. Content isnt just the responsibility of one single team.Keeping Ideas Organized We have a two-pronged approach to keeping our content calendar organized: Certain types of blog posts always publish on certain days of the week All our blog posts are color-coded by category The keys here are simplicity and consistency. Here’s a quick look at our publishing schedule: Mondays: Content and Social Media Category Posts Tuesdays: Product Promotion Posts, New Podcast Episodes Wednesdays: Content and Social Media Category Posts Thursdays: Product Demo Videos and Culture Posts Fridays: Content and Social Media Category Posts We’ll add other things in from time to time, but this weekly schedule stays mostly consistent week to week. We then color-code posts like this: Gray: Content and Social Media Category Posts Purple: Product Posts Magenta: Culture Posts Teal: Product Demo Videos Blue: Podcast Episodes That’s all there is to it. Keeping these two things straight helps prevent our calendar from descending into chaos (and ensure that I don’t lose my mind). Heres how to prevent your #content #calendar from descending into chaos.Managing Guest Writers That covers how we handle blog content internally. What about managing guest authors, though?  Weve got a process for that, too. Create a Detailed Write For Us Page It’s frustrating for editors and blog managers to get pitches that fail to follow simple directions. One way to get ahead of this problem to write a detailed Write For Us page. For an example, here’s ours. Be sure to include: Your style standards. This includes how you want documents formatted. You might even consider providing readers with a content template to follow. How you want posts delivered to you. Google Docs? Microsoft Word? Whatever your preference is, let people know. Your policy on linking. Can guest authors include links back to their own content? Whether or not you’ll respond to every pitch. In the interest of saving time, we only respond to pitches we accept. If you follow a similar approach, give people a time frame on how quickly you’ll get back to them. Which topics you’re looking for. You might also want to specify topics you won’t cover, too. How long you’d like posts to be. Give people a range. Whether or not you’ll accept pre-written posts. This will save you and your writers a lot of time. Managing guest writers on your blog? Here are some tips to manage your process.Determine How Pitches Should Be Submitted Our Write For Us page includes a link to a simple Google Form for prospective writers to pitch us through. If you receive a high volume of pitches, submission management software like Submittable  might be a better option. It isn’t free, but their prices are reasonable, and their service offers several benefits: It lets writers know when you’re reviewing their pitch (and whether they’ve been accepted or rejected). It keeps all your pitches organized in one place. It has a more professional look and feel. Another option is to set up a specific email address for submissions and include a link on your Write For Us page. Whichever approach you go with, make sure you ask for the following information: Name Email Address Company / Job Title Links to Previous Work Target Keyword (Optional) Blog Post Idea Summary Prospective Blog Post Outline (Optional) Time Required to Write We’ve found that asking guest authors to provide a target keyword and outline up front helps save a ton of time in the long run. It also shows us whether or not a writer really knows what they want to cover before we accept their pitch. In turn, that can cut down on editing time later. Asking how long they’ll spend writing their post also helps us set clear deadlines. You don’t have time to twiddle your thumbs nor hound writers when their posts don’t show up. Hold them accountable for getting stuff done on time. Hold guest writers accountable for getting stuff done on time.Set Your Acceptance Criteria We have certain standards for our blog that determine which content we’ll accept. For us, guest blog posts must be: Actionable. If a post tells readers what to do, it should show them how to do it, too. Comprehensive. No details should be omitted. Readers should be able to read one post and come away with an in-depth understanding of that topic. Keyword-driven. We don’t overly stress keywords, but there should be a thoughtful strategy behind the keywords a post targets. Topical. All posts must focus on a topic our core audience is interested in. If a pitch doesn’t convey the end result will meet all four of these pillars, it goes in the trash and we move on. Ruthless efficiency wins the day and ensures we only publish the best content we can. Recommended Reading: How to Write a Pitch Email That Will Get Your Guest Post Accepted Determine what successful content looks like to you and accept nothing less. If you consistently deliver quality content, your audience will reward you with their attention, and more reputable writers will want to work with you. Editing Guest Content Determine upfront how much editing you’ll do on guest content. Some editors and blog managers like to offer writers extensive feedback to help them improve their skills and work. Others prefer to handle edits on their own. Whichever approach you choose, we recommend using collaborative writing tools (like Google Docs or the cloud-based version of Microsoft Word) for easy real-time editing. It makes passing along edits and suggestions much easier than emailing documents back and forth. How Will You Manage Your Blog? That covers our blog management process from start to finish. Do you have any questions or tips you’d like to add? Leave us a comment below and help get the conversation started. How to Manage Your Blog the Way Running a high-traffic blog isn’t easy. It takes a lot of persistence to build and retain a loyal audience. Just getting started can feel like pushing a boulder up a mountain. Then, once your blog does start to grow, the day-to-day work of managing content and deadlines only becomes more challenging. So, how do you do it? That’s a question we get asked a lot, and there’s no short and simple answer. However, we can share our own strategies and processes we use to manage our own blog. In this post, we’ll let you in on how we successfully manage a blog that receives over one million page views a month. How to Manage Your Blog the WayStart By Getting Your Ideation Process Together Ideas are a dime a dozen. It’s good that they’re so cheap and plentiful though. You’re going to need a lot of them to keep your content calendar full. You don’t want just any ideas though. You want tons of ideas for blog posts you know people will want to read. Now, getting those kinds of ideas  is easier said than done. Sure, everyone has ideas. Ideas are also completely worthless until you put them into practice and see what they can do. But, when you’re under pressure, generating ideas worth acting on can be tough without a solid process in place. Here at , we use what we call our 30-minute brainstorming process. It’s broken down into three phases: Ideation. Get your team together and spend ten minutes writing down every idea you can think of. Scoring. Spend another ten minutes scoring each idea on a three-point scale. Three’s are ideas you just have to publish. Two’s are average. One’s are duds. Winner optimization. This is where you take every post that everyone agreed was a three, and ask yourselves, â€Å"Which of these ideas should we go with?† By the time you’re done, you’ll have around a month’s worth of ideas for your blog. Run this process once a month, and could  spend just six hours a year on brainstorming. That’s what we call efficiency. Once you’ve got your ideas down, put them straight on your content calendar. That way, they won’t get lost. You’ll also quickly have a plan in place for what you’ll write, and when. Recommended Reading: The Best 30-Minute Content Marketing Brainstorming Process Planning Out Themes Sometimes, if we need content on a specific area or topic, we’ll go into our brainstorming meetings with a particular theme in mind. This can help keep the meeting focused and structured while making sure we end up with the content we need. Some examples of themes might include: Posts on how to complete particular tasks Posts that appeal to particular segments of our audience Posts that target readers at certain skill levels Posts around certain seasonal themes A theme just needs to be a batch of content that’s all wrapped around one core topic. These are just some ideas you can borrow, but you can certainly think of more. Adding Additional Content Beyond our core educational blog posts, we also have the following types of posts: Feature announcements Event announcements Company news Webinar and demo recap videos When we know that a feature is launching, we add complementary posts to the calendar right away. The same goes for demos and webinars that we have planned. That way, we’re able to keep everything orderly and organized. Recommended Reading: 5 Minute Tip: Organize Your Calendar With s Content Types Assigning Content to Team Members Once we’ve got all our ideas on the calendar, the next step is to figure out who will write them. We save a lot of time on this process by pre-determining who will write particular types of posts. Here’s how we have things broken down: Posts about our product fall on our Product Marketers Educational how-to posts fall on our Blog Manager (yo, that’s me) or Content Marketers Anything that helps show to use falls on our Customer Success team Posts about our culture and philosophies fall on whoever is best suited to write them (sometimes that’s a marketer, and sometimes that’s our CEO and co-founder, Garrett Moon) As you can see, content isn’t just the responsibility of one single content team. Instead, we assign content to the person most qualified to write a particular type of piece. That helps us maintain a high publishing volume while adding more voices and perspectives to our blog. Content isnt just the responsibility of one single team.Keeping Ideas Organized We have a two-pronged approach to keeping our content calendar organized: Certain types of blog posts always publish on certain days of the week All our blog posts are color-coded by category The keys here are simplicity and consistency. Here’s a quick look at our publishing schedule: Mondays: Content and Social Media Category Posts Tuesdays: Product Promotion Posts, New Podcast Episodes Wednesdays: Content and Social Media Category Posts Thursdays: Product Demo Videos and Culture Posts Fridays: Content and Social Media Category Posts We’ll add other things in from time to time, but this weekly schedule stays mostly consistent week to week. We then color-code posts like this: Gray: Content and Social Media Category Posts Purple: Product Posts Magenta: Culture Posts Teal: Product Demo Videos Blue: Podcast Episodes That’s all there is to it. Keeping these two things straight helps prevent our calendar from descending into chaos (and ensure that I don’t lose my mind). Heres how to prevent your #content #calendar from descending into chaos.Managing Guest Writers That covers how we handle blog content internally. What about managing guest authors, though?  Weve got a process for that, too. Create a Detailed Write For Us Page It’s frustrating for editors and blog managers to get pitches that fail to follow simple directions. One way to get ahead of this problem to write a detailed Write For Us page. For an example, here’s ours. Be sure to include: Your style standards. This includes how you want documents formatted. You might even consider providing readers with a content template to follow. How you want posts delivered to you. Google Docs? Microsoft Word? Whatever your preference is, let people know. Your policy on linking. Can guest authors include links back to their own content? Whether or not you’ll respond to every pitch. In the interest of saving time, we only respond to pitches we accept. If you follow a similar approach, give people a time frame on how quickly you’ll get back to them. Which topics you’re looking for. You might also want to specify topics you won’t cover, too. How long you’d like posts to be. Give people a range. Whether or not you’ll accept pre-written posts. This will save you and your writers a lot of time. Managing guest writers on your blog? Here are some tips to manage your process.Determine How Pitches Should Be Submitted Our Write For Us page includes a link to a simple Google Form for prospective writers to pitch us through. If you receive a high volume of pitches, submission management software like Submittable  might be a better option. It isn’t free, but their prices are reasonable, and their service offers several benefits: It lets writers know when you’re reviewing their pitch (and whether they’ve been accepted or rejected). It keeps all your pitches organized in one place. It has a more professional look and feel. Another option is to set up a specific email address for submissions and include a link on your Write For Us page. Whichever approach you go with, make sure you ask for the following information: Name Email Address Company / Job Title Links to Previous Work Target Keyword (Optional) Blog Post Idea Summary Prospective Blog Post Outline (Optional) Time Required to Write We’ve found that asking guest authors to provide a target keyword and outline up front helps save a ton of time in the long run. It also shows us whether or not a writer really knows what they want to cover before we accept their pitch. In turn, that can cut down on editing time later. Asking how long they’ll spend writing their post also helps us set clear deadlines. You don’t have time to twiddle your thumbs nor hound writers when their posts don’t show up. Hold them accountable for getting stuff done on time. Hold guest writers accountable for getting stuff done on time.Set Your Acceptance Criteria We have certain standards for our blog that determine which content we’ll accept. For us, guest blog posts must be: Actionable. If a post tells readers what to do, it should show them how to do it, too. Comprehensive. No details should be omitted. Readers should be able to read one post and come away with an in-depth understanding of that topic. Keyword-driven. We don’t overly stress keywords, but there should be a thoughtful strategy behind the keywords a post targets. Topical. All posts must focus on a topic our core audience is interested in. If a pitch doesn’t convey the end result will meet all four of these pillars, it goes in the trash and we move on. Ruthless efficiency wins the day and ensures we only publish the best content we can. Recommended Reading: How to Write a Pitch Email That Will Get Your Guest Post Accepted Determine what successful content looks like to you and accept nothing less. If you consistently deliver quality content, your audience will reward you with their attention, and more reputable writers will want to work with you. Editing Guest Content Determine upfront how much editing you’ll do on guest content. Some editors and blog managers like to offer writers extensive feedback to help them improve their skills and work. Others prefer to handle edits on their own. Whichever approach you choose, we recommend using collaborative writing tools (like Google Docs or the cloud-based version of Microsoft Word) for easy real-time editing. It makes passing along edits and suggestions much easier than emailing documents back and forth. How Will You Manage Your Blog? That covers our blog management process from start to finish. Do you have any questions or tips you’d like to add? Leave us a comment below and help get the conversation started.

Marketing plan Assignment Example | Topics and Well Written Essays - 500 words - 2

Marketing plan - Assignment Example We will introduce the new notebook, The Book-It Note, with penetration pricing and formidable advertising. We will also employ extensive distribution, which will translate to increased revenue and growth rate. Those over 31 years of age purchase relatively over 50 percent of all the notebooks as shown in the table above. Purchase of notebooks is also supposed to be dependent on gender. Normally, women purchase notebooks more than men do. However, the trend changes when the group in question is around 35 years of age or older. The current generation of young men is used to smartphone apps more than ladies are meaning that they may not be a very good set of The Book-It Note customers. For female student customers, their attention to aesthetic may require that we make the notebook a little appealing with vibrant colors. However, The Book-It Note is generally plain and neat eliminating any distractions while using it. Within the consumer market, we identify middle and upper-income professionals who normally have very tight schedules and their professions demand that they do not forget things they have discussed throughout the day or worse still, forget future meetings. The intricacy involved in using phones to record notes or noting down future appointments plus the possibility that the phone discharges or may lose data require more ‘tangible’ places to note down important information. The classical notebook is normally the best for this purpose. To reach this market, we will employ sales and marketing agents who will be visiting people in their offices and informing them of our innovative

MA2 Essay Example | Topics and Well Written Essays - 1250 words

MA2 - Essay Example Apple Inc. is a company that manufactures electronics such as computers, mobile devices, as well as, developing software programs (Trautschold, Rene and Mazo 207). The iCloud is a system with features, which allow sharing of information, protection from device thefts, back up data services and more. The system was developed to curb the problem of theft and hacking in the cloud. The system has so far proved its efficiency due to the mechanical systems applied, but, the power of seeing has also contributed to its success. Michel Foucault, a French philosopher, argues in his book, Discipline and Punish, that, the effectiveness of surveillance systems does not rely on mechanisms used, but, rely on the fear and doubts of the subjects towards the authority and the systems (Foucault 34). In the case, of the iCloud system, therefore, one can argue that thieves and hackers tend to reduce their acts due to fear of invasion of privacy that would follow if they are caught up when performing those acts. In other words, mobile thieves will not go on grabbing people their iPads, iPhones and more because they fear to be caught up due to the existence of the iCloud systems. The purpose of this study is to explore the exact ways in which panoptic surveillance contribute to the effectiveness of the iCloud systems. Also, Foucault’s ideas will be developed in order to make them fit in many areas of applications, for example, in offices, classrooms etcetera. As stated earlier, iCloud serves three major purposes to the Apple consumers. First, consumers using the iCloud applications can send videos and snapshots to their friends and family from the remote locations. Additionally, they can send alerts based on the specific locations to their families in case of anything, for example, accidents, attacks or demonstrations. They can report when they arrive home or in their

Judea Declares War On Germany Essay Example | Topics and Well Written Essays - 250 words

Judea Declares War On Germany - Essay Example Germany at that time was going through an economic crisis so the declaration was really a surprise. I was also surprised to see such a document which is a facsimile of the original British newspaper. First, I never realized that Jews were very powerful during that time- financially and politically. Imagine, thousands of Jews in the US forming assemblies to bring down Germany on its knees through an economic boycott. The thing that shocked me was the fact that Jews were always represented as poor, helpless people on movies about the Holocaust. This piece of information in history actually confused me because it changed my ideas about the Jews. Another thing that I can say about this article is that the way the news was written seems biased. The news did not seem to report only the facts because it was followed by articles with words about â€Å"Hitler’s terror†. If I were reading that newspaper that time, my opinion against the Germans would also be influenced negatively because I would feel that they are bad people. The lesson that I can learn from this article is that people should be conscious of their accusations against another group of people because they may not want the consequences later.

E. Coli Bacteria Engineered to Eat Switchgrass and Make Transportation Research Paper

E. Coli Bacteria Engineered to Eat Switchgrass and Make Transportation Fuels - Research Paper Example Q2.Why did the scientists conduct the study? This study was driven by the fact that these compounds are dangerous in nature and therefore, extremely risky to both man and other animals. Due this reason, the need arose to come up with a mechanism which can help in the breakdown of this compound will be very useful. Successful identification of proteins that can break down these molecules mean a positive progress towards finding a solution to this problem which have persisted for several years now (Chen, 2011). From this point, it will be very easy for researchers to develop special bacteria in the laboratory which can destroy this compound and render them harmless. Being that phosphonic acid is very stable would mean that these compounds cannot be broken down with ease. It is surprising that bacteria can break down these bonds with ease in other linked or related molecules. It is worth noting that simple sugars in corn grain, the cellulose and hemicelluloses in plant biomass are diffi cult to take out because the tough, woody material known as lignin around them. After extraction, it is, therefore necessary that the complex sugars get hydrolyzed into simpler sugar molecules and finally synthesized into fuels (Chen, 2011). Q3.How the study was done? The study involved pre-treating switchgrass biomass in ionic liquid with engineered E.coli. The significance of this pretreatment is to make the biomass readily digestible by the bacteria. The study started by, identification of complex proteins which are capable of digesting or breaking up of the key bonds. An estimate found out that exceeding numbers of phosphonic acids get released into the environment each year especially in the western countries. Being that it cannot be broken down with ease would mean that most of it will end up as pollutant to the underground water. This has resulted into concern of this contamination to the human health and aquatic ecosystem which will impact on the water dependent lives (Chen, 2011). Q4.What did the study find? Following this revelation, researcher at the U.S department of Energy (DOE) have come up with the first strains of bacteria E.coli that can breakdown switchgrass and synthesize its sugar component into all the important transportation fuels i.e. gasoline, diesel and jet fuels. This study is considered a milestone as the thriving fuel crisis can be combated through its realization. In addition, this kind of fuel is regarded clean, green and renewable. The process of making this kind of fuel is very easy as there is no enzyme additives needed in order for the bacteria to synthesize these compound to produce the fuel. The study found out that most demanding part of bio-fuel production is the addition of enzymes. This challenge is eliminated through this type of bio-fuel production. The essence of this addition is to depolymerize cellulose and hemicelluloses sugars which are fermented into sugar with a final yield of fuels. It is evident that the thre e advance bio-fuels can be synthesized from ionic liquid treated switchgrass using laboratory engineered E.coli

Thermodynamics and Heat Transfer Lab Report Example | Topics and Well Written Essays - 750 words

Thermodynamics and Heat Transfer - Lab Report Example Conclusively, the above experiment was not as successful as expected; it had a percentage error of about 22.63%. Notably, it will be upon the person doing the experiments to be keen and incentive whilst doing the experiment to ensure a more successful experiment. These errors might have been occasioned by misreading the measurements therefore giving inaccurate records; Equipments used were inefficient therefore unreliable and inadequate time was given for expansion. Some of these errors can be reduced by recording several readings of the water temperature, allowing adequate time of heating of the metal by the steam do expansion and being accurate and keen whilst reading the measurements. Thermal expansion is very vital for engineering format mostly in contraction and expansion, due to the temperature variations. Models used in these formats that have distinct coefficients of thermal expansion may not give room for contraction and expansion of units thus causing stress. This can be demonstrated during the building of bridges and buildings (Moaveni, 2011). Notably in welding, its important to use different coefficients of expansions to join two different metals. This is so because while metals are cooling down, tensile stress will be induced in one metal whilst compressive stress will be induced in the corresponding metal. Tensile stress may make the subjected metal to occasion a hot crack during welding or rather a cold crack in service, otherwise the asaid stresses may be relieved mechanically or thermally. A relevant example of this is the austenitic stainless steel/ ferrittic steel pipe butt joints that are viably used in energy-conservations mechanisms (Moaveni, 2011). Conclusively, the experiment can be noted as prospective with a minimal percentage error of 4.55%. Notably, for accurate results these errors can be reduced by various ways such as noting down multiple readings and conducting the experiment several times, thereafter

Investigating Dynamic Malware Analysis tool Research Proposal

Investigating Dynamic Malware Analysis tool - Research Proposal Example Signature based detection is susceptible to invasion. Since the pattern or the signature is obtained from a familiar malware, this detection technique is easily evaded by obfuscating a program such as junk insertion and packing (Mishra, 2010). Even simple obfuscation such as code re-ordering and inserting no-ops can create a variant of malware able to evade signature-based detectors. This technique is also not able to detect unknown malware. The signatures of this program are architecture by close observation of known malware hence signature-based detection is only able to detect â€Å"known malware.† At times, signature-based detection fails to pick a variant of an already known malware. In this respect, signature-based detection offers minimal zero-day protection (Venugopal & Hu, 2008). In addition, the signature database grows exponentially since the detector uses a specific signature for every variant of malware. Heuristic scanning bears a close resemblance to signature scanning with the only difference being, instead of checking for particular signatures; heuristic scanning will check for certain commands or instructions within a program, which are not typically found in application programs (Aycock, 2006). The heuristic engine ultimately is better placed to sense for potentially malicious executions in previously unexamined and new malicious behavior such as virus replication mechanism, payload of Trojan or worm distribution routine. Generic virus protection renders all other malware scanners obsolete and offers sufficient protection to stop any malware. The user is saved from weekly software updates since the software is able to detect all malwares. Although heuristic malware check offers tremendous benefits, today this technology is not adequate. Virus writers are able to come up with viruses that disregard the

Thermodynamics and Heat Transfer Lab Report Example | Topics and Well Written Essays - 750 words

Thermodynamics and Heat Transfer - Lab Report Example Conclusively, the above experiment was not as successful as expected; it had a percentage error of about 22.63%. Notably, it will be upon the person doing the experiments to be keen and incentive whilst doing the experiment to ensure a more successful experiment. These errors might have been occasioned by misreading the measurements therefore giving inaccurate records; Equipments used were inefficient therefore unreliable and inadequate time was given for expansion. Some of these errors can be reduced by recording several readings of the water temperature, allowing adequate time of heating of the metal by the steam do expansion and being accurate and keen whilst reading the measurements. Thermal expansion is very vital for engineering format mostly in contraction and expansion, due to the temperature variations. Models used in these formats that have distinct coefficients of thermal expansion may not give room for contraction and expansion of units thus causing stress. This can be demonstrated during the building of bridges and buildings (Moaveni, 2011). Notably in welding, its important to use different coefficients of expansions to join two different metals. This is so because while metals are cooling down, tensile stress will be induced in one metal whilst compressive stress will be induced in the corresponding metal. Tensile stress may make the subjected metal to occasion a hot crack during welding or rather a cold crack in service, otherwise the asaid stresses may be relieved mechanically or thermally. A relevant example of this is the austenitic stainless steel/ ferrittic steel pipe butt joints that are viably used in energy-conservations mechanisms (Moaveni, 2011). Conclusively, the experiment can be noted as prospective with a minimal percentage error of 4.55%. Notably, for accurate results these errors can be reduced by various ways such as noting down multiple readings and conducting the experiment several times, thereafter

Journals for as I Lay Dying Essay Example for Free

Journals for as I Lay Dying Essay Most authors give small details throughout the novel of where and when a story takes place, and the reader must piece the bits together. As I lay dying is no exception and like any other book gives many examples of setting. First off you can tell that the story takes place many years ago through simple statements given throughout the novel. For example, when it says that all of the women inside of the house had to use fans to cool themselves it suggests that air conditioning was not around yet, therefore it was an earlier time. (Page 81) Also throughout the entire beginning of the novel Cash’s only tools for building Addie’s coffin are a saw and hammer, there is no mention of any newer power tools. Then when Anse is talking to some of the other men about transporting Addie’s coffin a character mentions that the bridge was built back when his first child was born in 1988. (83) Also on page 83 when the flooding of said bridge is noted someone comments on how they had to float their horses across the water to get to Anse’s house. This shows that the novel took place many years ago in the late 1800’s when people relied on horses to get around. Also whenever anyone mentions transportation they talk about their wagons aka: They travel in wagons because cars do not exist yet. The final piece of evidence which shows the story took place some time back is when Cash is finally finishing Addie’s coffin at night in the pouring rain and he has to use a lantern to see in the dark. (Page 57) It shows that this novel took place before flashlights were around because Cash had to give up his raincoat to keep the lantern dry and lit whereas if this had taken place at a more current time he would have used a flashlight and kept himself dry. The time frame which this story takes place stays consist but the place changes as the novel progresses. In the beginning we learn that the Bundruns house sits alone right in front of a road (page 35) Then later when doctor Peabody comes to visit we learn that they live atop a mountain (page 41) Another thing noted is that the Bundruns own a good amount of property for their limited funds and th ey own their own barn house as well. (Page 38). Later the story takes place on the road as the Bundruns make their way towards Jefferson. One of the many examples of this is on page 156 when Anse mentions the slippery dirt road and the difficulties it might pose for the remainder of their travel. Journal 2 and 3: mother is a fish tools=cash Addie=coffin Anse unable to smooth blankets page 51 jewls mother is a horse and is what was 95 The fish plays a symbolic role in helping Vardaman understand death. â€Å"It was not her because it was laying right yonder in the dirt. And now it’s all chopped up. I chopped it up. It’s laying in the kitchen in the bleeding pan, waiting to be cooked and ate. Then it wasn’t and she was, and now it is and she wasn’t† (66-67). This was Vardamans childlike explanation for his mother’s death. This quote conveys how the fish was a fish lying in the dirt, now it is no longer a fish because it no longer has a body. Similarly when Addie is laid to rest in her coffin her body will be no more. By his mother dying if â€Å"Cash nails the box up†, his mother will no longer be his mother (66).Addie â€Å"was† a fish rather than â€Å"is† a fish. The fish symbolizes Addie’s death to Vardaman in a sense that physical being conveys existence. Throughout the beginning sections of the novel, Cash has always been described as sawing or hammering. The tools eventually start to represent Cash himself. In fact before anyone even see’s Cash the sawing and the hammering of his tools are heard first. Cash is very stable and persistent just like his tools. While Cash was constructing the coffin with his tools even when it began to rain, Cash continued to work. â€Å"Cash works on†¦dynamic immobility above his tireless elbow†¦It begins to rain†¦in an instant Cash is wet to the skin. Yet the motion of the saw has not faltered, as though it and the arm functioned in tranquil conviction that the rain was an illusion of the mind† (77). By having the saw not falter, Cash’s steady, stable character is portrayed He is the level headed and most sane of all of the Bundruns. The tools themselves represented Cashs true identity. If the tools were lost or not beside him he felt lost. When hes not safely with his tools he loses his sanity. New teeth symbolize Anse’s selfishness. Even while everyone is gathered around his wife’s death bed, he can only think about getting ahold of new teeth.† God’s will be done,† he says, â€Å"Now I can get them teeth† (52). Anse displays selfishness by his bluntness. He simply states what’s done is done and then focuses on himself. He is constantly putting the needs, and desires of his children aside and focusing on his own wants. Even Dewy Dells abortion is second to him. Anse’s only life goal/motive throughout the novel is to get a pair of new teeth, even his goal to bury his own wife where he promised comes in second to getting his new teeth. He only wishes to bury Addie in Jefferson out of his own selfish reasons. The teeth represent his selfishness because at any time when everyone else is worried about Addie, he is not; he is off thinking about new teeth. He does not even come across remotely upset at losing his wife instead he fantasizes about teeth. Jewels relationship with his horse represents his relationship with his mother. Darl makes fun of Jewel and says his mother is a horse, suggesting that what Jewel feels for the horse is what he feels for his mother.(page 51) Jewel does act violently toward his horse, but it should be noted that Jewl’s character is one of violence. Jewel was born as the result of violence because of what Addie wanted from preacher Whitfield. Jewel’s monologues show the violent images in his mind. He has a stronger personality than any of the other Bundruns and people seem to fear him. He even expresses his love for Addie through Violence when He stands on high hill and throws rocks at people down below. It is also important to remember that it is Jewel who violently and single-handedly saves Addie from the river and the fire.(page 203) These acts show his love for his mother. Even though at times it is hard to believe he ever had love for his mother, like when he refuses to say goodbye to her when he knows it is the last time her will ever see her. He simply can’t express his emotions except in symbols of violence, and the intense loving; violent relationship with the horse is what provides insight into his character. Therefore his horse symbolizes the love he has for his mother and suggests the violent circumstances of his birth. Addie’s coffin comes to represent the familys dysfunction. Cash is obsessed with getting the measurements right, yet the coffin remains unbalanced. Likewise all of the Bundruns themselves are unbalanced. Addie wants a coffin sturdy enough to insure her body gets to Jefferson, the city she has demanded she be buried in. Addies demand is selfish and she does not care for how much trouble it will cause her family. Cash breaks his leg when he goes after the coffin in the river and suffers untold pain. The youngest child Vardaman drills holes into the coffin accidentally drilling two holes into his mothers face because he thinks she can’t breathe. (page 71) After eight days, the odor emanating from the coffin is putrid. It is almost as if the coffin is a jinx.(page 239) The coffin begins to symbolize the family’s dysfunction because all of the unlucky and tragic things that occur to the Bundruns surround the coffin. Burying the coffin symbolizes the return to normalcy. Although the Bundruns version normalcy is sending Darl off to a mental institution and finding a new Mrs. Bundren. One important and symbolic event is when Addie was nearing her death and Anse is unable to smooth the blankets over her on page 51. This shows just how much their marriage had collapsed and how little they cared for each other. Anse has no true love for his wife in his heart, therefore caring acts such as smoothing her blankets while she is on her deathbed do not come naturally to him. Addie has no love for Anse either and she only glares at Anse as he attempts to smooth her blankets. She does not want his touch or him in the room even. Also in this scene when Addie finally passes Dewey Dell reacts emotionally and throws herself on her mother and Vardiman and Cash both react with some sadness as well. While Anse’s thoughts still seem to be stuck on teeth, he does not even comment further on his wife’s death he only tells Dewey Dell to go along and make supper and goes to once again awkwardly cover Addie with a blanket and try to smooth it. Journal 4: figurative language William Faulkner has a different writing style than most other authors, even his use of figurative language is one of his own. Something that stands out about his use of figurative language is that nine times out of ten he uses it to describe nature. For example, Faulkner uses a simile to show that an entire day has passed in only 1  ½ pages. He uses the position of the sun to show that it is already evening. â€Å"The sun, an hour above the horizon, is poised like a bloody egg upon a crest of thunderheads.† (page 39) Another thing one might notice about Faulkner’s technique is that he tends to compare people, objects, or characteristics with animals. One example of this is when Faulkner compares Anse to a rooster. â€Å"His hair was pushed back and matted up on his head like a dipped rooster†. (pg. 43) This was when Addie was very near to death and many neighbors were visiting her on her deathbed. Anse is outside on the porch standing alone, and zoned out in his own world. Faulkner uses this simile to show just how much Addie’s sickness/almost death has affected Anse. The reader gets the image of just how much stress Anse has been put under. (Although his anxiousness probably has a little more to do with getting new teeth than Addie) Another simile in As I Lay Dying is when the women’s chatting coming from inside the house is compared to the buzzing of bees. â€Å"The women’s talking was buzzing like bees in a bucket from inside the house.† (pg. 81) The author is comparing the women’s talking to bee’s to show how much more frantically and quickly they are chatting and gossiping as opposed to the men’s calmer, slower, and more series conversation. Journal 8: In its broadest terms, the structure of As I Lay Dying revolves around the preparations for and the actual journey from the Bundren farm to a town forty miles away in order t o bury Addie Bundren. Also, like most novels during the journey, several conflicts arise and the Bundruns must solve through them. So, in one sense, the novel has a linear structure based upon their traveling 40 miles from their mountain home to Jefferson to fulfill Addie’s dying wish, but the novel is also structured in such a way that the author has virtually removed himself from the story and it is the characters telling the story. There are exactly fifty-nine chapters in the novel and each is narrated by a character Faulkner accomplishes many things through his unique use of structure. For one thing he forces the reader to submerge themselves in the story. Because he has removed himself as a narrator there is no one straight point of view to explain events or ideas and the reader has to compare the different opinions and differing viewpoints from all of the characters and determine for themselves the significance of a particular event. Another thing different about his technique is that it allows us to see the inner thoughts of ALL the characters rather than just one main characters. We see into the mind of each character directly and must analyze what we find there. He does not give any background information on any of his characters; instead the reader must examine characters inner thoughts and on their own determine what type of characters they are. Along with this we are able to see each event from many different perspectives. With multiple narrations the reader can see each event from all of the differing viewpoints and observe how each character saw it and their own opinion on it. Because of this ,we learn more about the character. His unique style lets the reader become a part of the novel by drawing them in more and forcing them to piece together their own idea of what each characters personality is like. Another interesting thing about Faulkner’s style is that he is careful to include outside narrators to remind the reader that the Bundruns are not typical people. For example, all of the other characters find it absurd that Anse is going to drag his wife’s dead body such a long distance and they find it disrespectful to her spirit for him not to bury her as soon and as conveniently as possible. If the story were confined to only the Bundruns points of view, the reader would not realize that this dead body stinks so badly and that the Bundruns are violating basic morals by transporting the body such a long distance. The outside narrators give the novel a sense of the real world. In conclusion the book does have a central problem involving Addies request to be buried and her family determination to fulfill it, and then the structure of the novel forces the reader to solve these problems for themselves by analyzing each character. Journal 9 and 10: key passages â€Å"He did not know that he was dead. (P. 173) After Addie gave birth to Cash, she closed herself off to Anse. To Addie, her husband Anse was dead. This is apparent even in the beginning of the novel because one can sense the barrier between Addie and Anse. Addie has no interest in anything Anse says and does not even wish to see him in her final hours. Anse on the other hand does not even care about his wife’s death because he is preoccupied with getting new teeth. After Addie gave birth to Cash she starts to feel like Anse has taken her identity away from her, and that now she cannot be her own person because she is forced to be part of a family. She resents Anse for this. She also resents the attachment of being part of a family. This is why she feels like her aloneness has been violated. This is also the reason for Addie’s affair with Whitfield – to rebel against her role in the family. It is her own personal revenge against Anse. The product was Jewel. She then begins to share a special connection with Jewl. Darl and Cash belonged to Anse and she never really wanted them. Having them in the first place was really just about her duty as a wife. But Anse isn’t Jewel’s father; therefore, Jewel is Addie’s and only Addie’s. To her, Jewl is living proof that she was able to break out of her position as the wife and act as an independent person. Sometimes I think it aint none of us pure crazy and aint none of us pure sane until the balance of us talks him that-a-way. It’s like it aint so much what a fellow does, but it’s the way the majority of folks is looking at him when he does it. Page 248 This is said from Cash’s point of view, and is his opinion on whether or not Darl is Insane. Cash starts to contemplate what IS sanity exactly? Who is to determine what is and isn’t sane, what if what others might consider insanity is really just Darls refusal to conform to the social norms? When you consider all of the misery the Bundruns mission to bury Addie has created from beginning to end you may start to think that maybe Darl is not insane. The entire bunch of the Bundruns were crazy, abnormal and could in someone else’s opinion be considered insane. Jewl is unnecessarily violent, Dewy Dell is a whore, Anse is incredibly selfish, and even little Vardamin is out of sorts. Cash notes that maybe Darl is the only one declared insane because the rest of his family’s opinions outnumber his. This goes all the way back to the very beginning of the family’s dysfunctions starting with when Anse’s marriage with Addie fell apart and then Addie’s health failed. Throughout the entire book the Bundruns seem to have trouble getting along until finally the coffin is buried and they seem to return to their version of normal. Journals 5 and 6 One of the most obvious rhetoric techniques Faulkner uses is his writing style. It is written as a stream of consciousness, and it is so skillfully done that it adds depth to the novel. As I lay dying is told from multiple perspectives, and each chapter is narrated by a different character. Faulkners virtuosity is seen by the way he adjusts his style to fit the mind of each individual narrator. The reader is given more detail for each event because they are able to view the event from multiple perspectives. Faulkner has very skillfully imitated the way the human brain processes images and puts them into words. The reader is really placed inside the various characters heads. This rhetoric technique lets the reader experience the book as if they are omnisciently viewing the events themselves. Faulkner uses a lot of repetition in As I Lay dying to get certain points across.