Tuesday, June 4, 2019

Causes Of The Current Global Food Crisis Politics Essay

Causes Of The Current Global Food Crisis Politics EssayAll of these factors confirm contributed signifi plentytly to the electric current crisis in different ways. The growth of income inequality is something which is a great deal lastlighted by many globalisation theorists, such as Stiglitz (2002), but is also ack at a timeledged by the UN (2009). This signalise is also relevant to wider debates on the impact of globalisation, but it essentially pith that the bounteous ar getting richer and the poor poorer. In such a situation, those who atomic number 18 wealthier argon suitable to dictate how the economy tends, and as they be frequently situated in areas which are geographically separate from those who are poor, this means that necessity for specific luxury foods goes up (Lang 2003). This also means that farmers turn their attention to farming such goods in order to make money, rather than farming crops which would be able to feed the world (McMichael 1998 p.102).The s econd major issue which we must accept is climate change. This has caused two major effects. The first is that it means that climates are now much unpredictable than they once were and that, as a result, crops are increasingly likely to fail where they would previously have been fine (Weis 2003). The second is that the increasing square off of climate change as a factor has made transportation more expensive as many states have introduced taxes on transport. This is understandable in the wider sense, but means that many poorer nations suffer as they are unable to pay the more expensive be.The third diagnose factor outlined is high energy prices. This is largely linked in with the point made above concerning the impact of climate change. However, this does also impact on the price of certain fertilisers and pesticides which are frequently used by farmers. The issue of globalisation is also considered a key factor. This is a very wide-ranging subject that cannot be used as a singl e factor by itself. With the exception of climate change, the impact of globalisation can be said to have affected all of the separate issues which we discuss here. Increasing income inequality can be considered a pick out result of globalisation, certainly in the manner in which globalisation has been carried out (Stiglitz 2007 p.45). The innocuous market capitalism model ultimately causes all of these factors and this will therefore be expanded upon later.The final factor which is outlined as being the key relates to the increasing issue of urbanisation. Where people live increasingly in urban centres this means that food must travel further, increasing costs, but it also means that people (particularly in poorer areas) are unable to contribute towards farming themselves. In rural areas it is common for people to grow much of their own food or certain types of food and trade this food at markets. However, in the cities this is not possible (Collier 2007 p.68). This therefore pl aces an even greater stress on those farms which are able to supply such areas and means that food becomes increasingly expensive.We can therefore see how all the key factors outlined above contribute to a scenario in which the world is experiencing a global food crisis. However, perhaps the most important aspect of these points outlined is the idea of globalisation and the specific manner in which this has materialised. globalisation has been led by the global governance institutions which (with the exception of the WTO) are all based in America, and have pushed the idea of free market capitalism as a means of benefiting American corporations. It is this that can be seen as being central to the problem of the global food crisis as it is the influence of this that has caused the key factors that we have seen are responsible for the global food crisis (with the obvious exception of global warming).Stiglitz has argued frequently that the global free market capitalist system, led by t ransnational corporations and global governance institutions has damaged the power of politics to respond to crises such as the global food crisis (Stiglitz 2002 and 2007). This is epitomised by the declining power of the nation state as a political institution and means that more and more financial interests take present over political interests (Stoker 2006). The result is that the market distributive implement has complete power to distribute resources where they can best be profited from, not where they are most needed (Stiglitz 2002).The global food crisis can therefore be seen as an extension of this discourse, whereby food is seen as a commodity to be profited from rather than a necessity of life (Stiglitz 2002). There is therefore a qualifying side to the food scarcity which occurs in the worlds poorer areas which is that in the worlds richest areas there is too much food. Where this is the case, there is no interest in everyone being fed, or those who are fed being fed we ll, simply that food is being sold. As a result of this, products such as Big Macs and Coca Cola are sold frequently, resulting in a crisis of obesity in America and Europe. The sustainability and wider impact of these options is considered irrelevant also, with McDonalds famous for its slash and burn tactics and its continued deforestation. There is frequently an emphasis here on the deforestation as a specific issue rather than looking at its wider ramifications. Both Hawkes (2006) and Lang (2004) agree that there is a pressing need for acknowledgement that free market, capitalist-led food production and distribution is ultimately the cause of the global food crisis, with each particular aspect (such as biofuels, food for oil, lift prices and decreasing harvests) being seen as symptoms of the crisis and not causes.We can therefore see that the global food crisis can be seen as resulting from the innate sex appeal of capitalism to turn everything into money and the way in which this has been allowed (by free market globalisation) to take root in the world. This has led to the increasing urbanisation as people look for jobs, which has therefore placed a greater strain on energy prices as food has to travel further. The same dynamism or process has also led to the increasing centrality of fast food to Western diets which has meant that farms in much of the developing world are now focused more on delivering cheap meat and potatoes for export rather than a balanced array of crops. This means that what they need must then be imported, pushing costs up. Fast food is cheap food, which is unhealthy but is highly profitable, and it therefore continues to thrive and cause all of the wider problems in the world. The direct result of this inherent dynamism is that much of what could be produced which would be healthy and which would sustain many more people, is not produced, and production instead focuses on meeting the increasing demand of those restaurants which op erate globally. Low quality production causes long term damage to the environment, obesity and hunger simultaneously and is ultimately the primary cause of the global food crisis.We can therefore see how the global food crisis has become manifest in the factors which are outlined at the start of the report. The growth in income inequality, the rising prcies of energy, the rising levels of urbanisation and the problems of unpredictability brought about by climate change all mean that food is subject to increasing prices and decreasing availability. This is further compounded by the rise in the West of junk foods and low-quality foods which are produced on farms in the poorer parts of the world. This has therefore created a two tiered global food crisis. The rich are getting fatter and increasingly ill as a result, whilst the poorer parts of the world are becoming increasingly poverty stricken and hungry. This is a direct result of the power of free market capitalism and the distribut ive mechanisms which this manifests.

Monday, June 3, 2019

Thermal Conductivity In Physical Engineering Engineering Essay

thermic conductivity In Physical Engineering Engineering examine caloric Conductivityis an essential physical home for designing engineering process and measuring the mental object of temperature exchange mingled with modify and cold flitting through a material mass. Techniques were dilateed to verse thermic conduction in a various materials, Hence the objective of this work was to evaluate the feasibility of utilizing contrary modes for measuring thermic conduction as well as construction of the experimental assemble to billhook thermal conductivity of numerous materials with the armorial bearing of analytic thinking of the experimental data. This paper illustrates the methods of the measurements of thermal conductivity and the process by which it will be brought to a successful culmination.The study of thermal conductivity is classic for engineers to know the nature of thermal sinew, temperature and how materials store thermal energy as well as to predict the p erformance of some(prenominal) bequeathn material everywhere its life clock in a specific application. Also to identify the thermal properties of material so as to assess the performance of certain material and develop efficient stir up transfer materials for engines and spacecrafts. This declargon oneself has been taken on board, due to a lack of cultivation and query available on thermal conductivity measurements.Heat is transferred by three procedures which include Conduction, Convection and Radiation. It engages transfer of thermal energy from one place to another. Thermal conductivity is a significant parameter for the analysis of heat transfer through conduction. Conduction takes place due to the particle collision which results in the transfer of thermal energy. Thermal conductivity (k) is an essential property of a material and defined as amount of heat transferred in a unit of measurement thickness of materials in a direction because of change in temperature in constant boundary state in a direction perpendicular to the area of transfer. It is measured in watts per Kelvin per meter (WK-1m-1) and determines the rate of energy loss through a material.The project is titled as study of methods for measurement of thermal conductivity. The project will present the literature critique closely the methods as well as conducting an experiment to measure the thermal conductivity of different materials. In addition, a gross(a) analysis of the experimental data is to be obtained while performing the experiment. The aims and objectives of this report pursue as Understanding of theoretical and experimental methods to measure thermal conductivity of solids, liquids and gases.Construction of experimental rig.A thorough analysis of the experimental data.DELIVERABLES3.1 GENERIC DELIVERABLESBased on the module guide, the following are the generic deliverables for the academic year 2010-2011SemesterTitleStart Date entree DateSemester 1Preliminary startMonda y 27th SeptemberSubmit Project Planning Report + Log BookFriday 26th NovemberSemester 2 discourse startMonday 31st JanuaryProject seminars and posterWeek commencing 11th AprilSubmission of final reportThursday 28th AprilTable 2 Delivery dates dance band by Kingston University for entire project3.2 PROJECT DELIVERABLESThe objectives of the project have been identified and analysed to produce the following deliverables that will have been produced at the end of the projectConstruction of an experimental rig to measure thermal conductivity of selected materialAnalysis of the experimental DataComparison of the resultsANALYSIS OF TASKSThe tasks that need to be penalise in order to achieve the aims of the project, produce the deliverables on schedule and bring the project to a successful end are as followsLiterature review of conductivity methodsJournalsBooksE-re sourcesResearchConductivity methods of solidsConductivity methods of LiquidsConductivity methods of gasConstruction of the ex perimental RigResults ComparisonA literature review will give an insight into various methods of conductivity. Journals, books and other forms of resources will be used to get an belowstanding of real concepts of methods and recent modifications (Advantages, disadvantages and limitation). This will form the base of the construction of the experimental rig. Once the technique is selected to perform, various materials will be used to determine their conductivity and hence, the data obtained will be analysed.GANTT CHARTA timeline/Gantt chart should be produced, showing the sequence and duration of the tasks over the project lifetime. A set of key milestones by which the project progress can be monitored may in addition be produced. strain 1 Illustrate an Inital Gantt ChartPROGRESSION TO DATEAs of 26/11/10 the project is at the beginning of the research phase. The literature review has been completed by looking into journals and online resources. The information collect has been on advantages, disadvantages, limitation, process and setup of the conductivity measurement techniques. I have gathered and read a number of journals relating to conductivity measurements.6.1 METHODS TO MEASURE THERMAL CONDUCTIVITY OF SOLIDSIn solids, particles are packed close together by chemical bonds. As heat is transferred, the particles gains energy which results in profit in kinetic energy and particles vibrate against theneighbouring particles causing transfer of energy between the particles. Increase in temperature causes increase in thermal conductivity because of the mobility of boundless electrons. Heat energy is transferred in solids by means of lattice waves, electrical carriers and electromagnetic waves. In alloys, the heat is by and large transferred by electrical carriers whilst in insulators lattice waves carry large amount of heat. The change in magnitude and temperature of thermal conductivity of solids is due to the dislocations, imperfections of lattice forces and larboard between lattice waves and carriers. However the change of thermal conductivity varies depending upon materials. A summary of different techniques to measure thermal conductivities is shown on next page.C-THERM TCi SYSTEM momentary PLANE SOURCE METHOD start up METHODNEEDLE PROB METHODFigure 2 Summary of Techniques to measure thermal conductivity of solidsTransient Techniques regularitys to measure thermal conductivity of solidsSteady State TechniquesComparative rulePipe Test MethodCut Bar MethodGuarded Hot domicile Method6.1.1 HOT-WIRE METHODIt exists in three forms which include single, crossed resistive give awayfits and two parallel wires distant apart. It is utilized to measure thermal conductivity of refractories and takes several assumptions into account which pursue as Isotropic Material with Uniform preliminary TemperatureFigure 3 Setup of Hot-Wire method(2010, Home, Internet, Available at http//www.tpl.fpv.ukf.sk/engl_vers/hot_wire.htm , accessed on 8 Octob er 2010)Hot wire an ideal, infinite thin, and long line heat supplyThermal Conductivitycan be determined by temperature vs. time response (K) due to production of heat flux (q) in the wire surrounded in the sample.Equation 2 Measurement of thermal Conductivity using Hot-Wire MethodAdvantagesDisadvantagesPreciseExtensive Procedure of measuring at specified temperatureSimplistic in ConfigurationNot utilized to measure thermal conductivity of eolotropic materialShort Duration in MeasurementExpertise requiredTable 3 Advantages and Disadvantages of Hot-wire Method6.1.2 NEEDLE PROB METHODIt is utilized to measure thermal conductivity of materials as well as thermal diffusivity and specific heat. It has the ability for in-situ measurements and effective contact of the sample with a single comminuted shift.When measuring the thermal conductivities of solids, samples are outfitted with hole machined in order to enclose probe diameter whilst measuring liquids, probes are pushed into the sa mples that are to be tested. This method consists of hollow tube functioning as heat supply element and temperature sensor estrange by means of medium with high thermal conductivity and electrical insulation to ensure minor difference of radial temperature within the probe.6.1.3 TRADITIONAL TRANSIENT PLANE SOURCE METHOD (TPS)Figure 4 appliance of TPS(2010, Home, Internet Available at http//www.ask.com/wiki/Thermal_conductivity_measurement , 10 October 2010)It is as well as acknowledged as Hot Disk Method and has several advantages such as accurate, comprehensiveness and ease of application. It consists of a straightaway sensor along with continuous double spiral of electrically conducting nickel metallic element etched out of thin bollocks up and clad between two layer of kapton which provides mechanically stability and electrically insulation to the sensor. The rise in temperature is caused when current passes through nickel spiral and heat formed is spread by sample. Thermal conductivity is measured by recording temperature vs. time response in the sensor.In addition, modified traditional transient plane source method imparts maximum flexibility for scrutinizing thermal conductivity of liquids and powder and sustain heating element on a support. It utilizes single surface interfacial heat reflectance sensor that provides constant heat to the sample and functions temporarily.6.1.4 TRANSIENT LINE SOURCE METHOD (C-THERM TCi SYSTEM)It is the infinite line source with constant power per unit aloofness and identical in principle to Hot-wire method. In order to determine temperature at a certain distance the following equation was taken into considerationEquation 3 Measurement of temperature using C-Therm TCi Systemwhere Q = Power per unit LengthE = Exponential Integralt = Time Passed since heating system6.1.5 PIPE TEST METHODFigure 5 Apparatus of Pipe Test Method(2010, Home, Internet, Available at http//www.evitherm.org/default.asp?lan=1ID=894Menu1=894 , 1 3 October 2010)It is identical in concept to the carryed hot plate method. It consists of a central gage which contains a cylinder placed in such a way that the heater achieves a constant temperature by means of alteration in spacing of windings in the heater in permutation with the utilization of concise split guard heaters at the ends.It can operate horizontally and vertically by situating the apparatus in a stable environment. It employs radial come to determine thermal conductivity of minerals, plastics etc.6.1.6 COMPARATIVE TECHNIQUEFigure 6 Apparatus of Comparative Technique(2010, Home, Internet, Available at http//www.evitherm.org/default.asp?lan=1ID=893Menu1=893 , 15 October 2010)A test specimen is crammed under load flanked by two reference materials each is bounded by longitudinal guard cylinder. This results in production of temperature gradient along with the stack as well as longitudinal heat flows as consequences of temperature gradient in the guard cylinder to that in specimen stack. Therefore, the thermal conductivity is measured by recording the difference in temperature across the reference and test specimen. It has several advantages which pursue as VersatileSimple in implementationAdaptableIt is also known as the workhorse of the thermal conductivity field and can be utilized to measure homogenous and heterogeneous composite solids.6.1.7 GUARDED HOT-PLATE METHODFigure 7 Apparatus of Guarded Hot Plate Method(2010, Home Internet, Available at http//www.azom.com/details.asp?ArticleID=2667 , 16 October 2010)The test material is positioned on a flat plate heater with electrically heated inner plate surrounded by guard heater. Its function is to maintain similar temperature at both sides of the gap extricating the main and guard heaters as a result, prevention of lateral heat flow and heat energy flows in the direction of sample.Calculated direct current is functioned to the hot plate and numerous temperatures across cold plates and heater is controlled in order to give off constant temperature at the sample surfaces. Hence, the accuracy of thermal conductivity measurements is dependent on conservation of constant temperature conditions and is measured by Fourier heat flow equation Equation 4 Measurement of Thermal Conductivity using Guarded Hot plate methodwhere W = Electrical Power InputdT = Difference in temperature across the specimensd = hear thickness6.1.8 CUT-BAR TECHNIQUEFigure 8 Apparatus of Cut-Bar Technique(2010, Home, Internet Available at http//www.anter.com/TN67.htm , 17 October 2010)It is utilized for axial thermal conductivity measurements. An transcendental thermal conductivity disk sample is sandwiched between two known thermal conductivity cylinder metal brass by thermal grease and pliable metal in order to reduce interfacial thermal between the cylinders. In addition, a thermocouple situated along the three material pieces produces information on the rate of heat flow by the two known thermal conduc tivity. Hence, thermal conductivity is calculated using the following equation Equation 5 Measurement of thermal Conductivity using cut-bar techniqueThere are some other techniques to measure thermal conductivity of solids which include Steady-State techniquesTransient TechniquesFour-Probe MethodLaser Flash MethodGuarded Heat Flow MethodAngstrom MethodHeat Flow Meter MethodPhoto thermal MethodTransient Hot Strip MethodTable 4 Other Techniques to measure thermal conductivity of solids6.2 METHODS TO MEASURE THERMAL CONDUCTIVITY OF LIQUIDSLiquids particles are situated in a cubic lattice, as energy moves from a single lattice plane to the following at a speed at which sound passes through the liquid of interest. Thermal conductivity can be estimated using Bridgemans equation Equation 6 Bridgemans Equationwhere N = Avogadros Constant = (6.023 x 1023)K = (Boltzmanns Constant) = (1.3807 x 10-23 J/K)V= Molar Mass = M/= Speed of sound through fluid sampleA summary of different techniques to measure thermal conductivities of liquids is shown on next page.LASER FLASH METHODHOT-WIRE METHODDIFFRENTIAL SCANNING CALORIMTERTRANSIENT TECHNIQUES3 OMEGA METHOD staunch STATE TECHNIUQESRADIAL HEAT FLOW APPARATUSCALORIMETERPHOTOPYROELECTRIC DEVICEMETHODS TO MEASURE THERMAL CONDUCTIVITY OF LIQUIDSFigure 9 Techniques to measure thermal conductivity of liquids6.2.1 HOT-WIRE METHODThe apparatus consists of hot-wire cells utilizing electrically insulated hot wires dependent on an electrically conducting fluid. Wires of minute diameter are immersed within the fluid and utilized simultaneously as an electrical resistance as well as resistance thermometers, thus to enable calculation of the increase in temperature due to the resistance heating. Thermal conductivity is determined using the same process as mentioned above. Finite dimensions of the fluid can be improved, however modification to the finite dimension of wire can be reduced by utilizing minute hot-wires.6.2.2 3-OMEGA METHODIts features include a heating frequency (of 10 KHz), direct measurement of thermal conductivity and temperature range of -190 to 500. It comprises of alternating current and lock in amplifier to estimate thermal conductivity of the dielectric materials directly. Advantages of 3-Omega Method are being precise and fast. Thin metal situated on the specimen, an alternating current with frequency exceeds via loot causing heating of the material and measurement of voltage v (t) simultaneously. In addition, assumption of the heat flow along the cross plane axis of the film results in determination of the thermal conductivity using the following equation Equation 7 Determination of thermal conductivity using 3 Omega Methodwhere P1 = Powerb = Width of the strip=Increase in temperature oscillation of the strip6.2.3 LASER FLASH METHODA liquid sample is sandwiched between a minute thin metal disk and a sampler holder. Sample holder minimizes thermal contact with the sample plus suppresses stray light transmitted from the laser to the IR detector. At the time when the laser beam is taken in the front surface of the metal disk, the heat flows downward through liquid sample and temperature rises. Thus, thermal conductivity can be estimated by the disks foil temperature without measuring the thickness of the sample liquid layer and reference material.6.2.4 DIFFERENTIAL SCANNING CALORIMETER (DSC)It is a linear heating process that has super imposed sinusoidal oscillation which yields in cyclic heating of the sample. Advantages of the method pursue as Short Analysis timeNo instrument modificationFigure 10 Apparatus of DSC(2010, Home, Internet, Available at http//pslc.ws/macrogcss/dsc.html, 1 November 2010)http//pslc.ws/macrogcss/dsc.htmlSmall thermal gradient across the sampleExperiment is performed in a non-adiabatic surrounding numerous unknown specimens with identical length and cross sectional areas are formed. Furthermore, known specimens with their conductivity and a dens ity supplied to the unknown specimen are formed with identical length and cross sectional to the unknown specimen. Each specimen is subjected to an equal amount of rise in heat to estimate the specific heat capacity. Therefore, the thermal conductivity obtained isEquation 8 Measurement of thermal conductivity using DSCwhere D = diameter of the specimenM = Mass of the specimen= Specific heat capacity6.2.5 CALORIMETERA device designed to overcome the effects of convection that Prevents accurate measurement of liquids conductivities. Measures organic liquids conductivity rapidly and has several advantages which follow as Short time measurementAccuracyConstant current passes via thermistor which functions as a heating element immersed in the liquid sample. As conductivity varies with liquid, the rate of temperature varies with liquids. Hence, thermal conductivity is inversely proportional to rate of temperature change.6.2.6 RADIAL HEAT FLOW APPARATUSFigure 11 Apparatus of Radia Heat Flo w(2010, Home, Internet, Available at http//www.scielo.br/scielo.php?pid=S0104-66321999000400009script=sci_arttext, 27 October 2010)A steady-state technique which offers variation of conductivity under insisting as well as absolutes values of conductivity. It is fast and requires a small pressure gradient. Liquid sample is situated between two concentric cylinders (brass and Pyrex glass construction), the axis of the inner cylinder acts as a supply of heat which flows out radially crossways the layer of fluid.Measurements of difference in temperature between inner and an outer surface of the layer of the fluid are taken to obtain thermal conductivity.6.3 METHODS TO MEASURE THERMAL CONDUCTIVITY OF GASFigure 12 TCD to measure thermal Conductivity of Gas(2010, Home, Internet, Available at http//www.scielo.br/scielo.php?script=sci_arttextpid=S0103-50532004000600009, 2 November 2010)Thermal conductivity detector (TCD) is utilized to measure thermal conductivity of gas by pulse injection. Heat is transmitted from hot to cold element by way of thermal conduction passing through the carrier gas. However, the difference in temperature between hot and cold element is maintained. Due to the thermal flow energy into the gas medium thermal gradient is generated. The power need to heat the hot element is a direct evaluation of the electrically request output for the thermal conductivity.DISCUSSIONAs mentioned above, the project is currently at the beginning of the research phase. Investigation into the areas described above is vital as the information gathered will have implications on the selection of the technique for the experiment. The project objectives should be met on schedule as there are not any limitations restricting the project from completion. Whilst performing the experiment in the near future, there may be some timing conflicts as there will be other students using the same machinery in the workshop but as enough time is allocated for the task in hand there should not be any difficulty in completing the objectives. Although there may be some complications when obtaining results, however with the knowledge and experience available via the lab technicians any problem(s) shall be duly addressed.CONCLUSIONIn conclusion the project aims and deliverables have been identified and the required tasks needed achieve the aims and produce the deliverables have been identified and discussed. An initial Gantt chart has been drawn up to illustrate the sequences and durations of the tasks to be completed. It can be seen that the performance so far is coincident with the planned set of activities for this time period within the Gantt chart. As a result, it is expected that the project is likely to be completed on time.

Sunday, June 2, 2019

Lumbar fusion Essay -- Health, Diseases, Back Pain

In 1993, Will, a 49- family-old pipeline welder started experiencing anchor pain. At first he believed the pain was cod to normal muscular tissue strain after running(a) hard on the job, but many years later the pain still hadnt subsided, and had become more and more worse. In 2002, Will was experiencing higher levels of pain in his lower back, and pain traveling down the back of his left leg. Over the course of a year this pain grew into a stabbing sensation in his thigh, that would come and go in electric shock like bursts. Will was having a difficut time working with sudden onsets of debilitating pain so he decided to take some time off from work and consult his doctor.Wills first examination by his primary care physician consisted of testing his flexibility and checking his back muscles for stiffness and spasms after performing load bearing exercises. Wills doctor found signs of a muscle strain, so he sent him home with a prescription of ibuprofen, and advised Will to take so me time off work to rest. Taking things unclouded after two weeks off from work hadnt improved Wills condition, so he returned to see his doctor. X-rays were taken and the doctor discovered signs of arthritis in Wills spine. The doctor wasnt sure of his diagnosis, so he reffered Will to a spine therapy specialist to undergo physical therapy in hopes that the pain might be alleviated after strengthening the back muscles. If the back pain still didnt improve after taking these measures, an MRI (magnetic resonance imaging) of the lumbar area would be considered. Low back pain is the fifth part most common reason for all physician visits in the United States, 1 so when doctors see patients with cases of chronic lower back pain like Wills, they typically suggest medicati... ...her substantial consideration is that artificial disc replacement surgery requires an anterior approach through the stomach, and can cause major damage to important blood vessels, intestines, and urinary system components. Wills herniated discs are located in the lower lumbar region, and these vertabae have a low degree of flexation compared to vertabrae higher up in the spine. This means that replacement discs wont aid that much in retaining mobility, and lumbar fusion wont reduce flexation by that high of a degree. The experience of the surgeon should also be taken into consideration, and few surgeons have adequate experience with total disc replacement at this time. These reasons lead me to believe that a lumbar fusion would be the safest surgery for Will, providing adequate pain relief, and wouldnt limit his range of motion enough to warrant replacement discs.

Saturday, June 1, 2019

Miranda Grey and Frederick Clegg from The Collector by John Fowles Essa

Miranda Grey and Frederick Clegg from The Collector by John FowlesMiranda Grey and Frederick Clegg are the briny characters that areinterpreted in the text The Collector, by John Fowles. Both characterscorrespond to different classes in society. John Fowles uses theconcept of the implied reader, in which he speaks to a specificreader in mind in an attempt to have the story interpreted in a breakicular way. Fowles expects us to read Miranda as an intelligent,mentally independent being part of the upper class, but at the sametime, an arrogant liberal humanist snob (Radhakrishna Rao,www.freshlimesoda.com/reviews/thecollector.html). The use and lack of some(prenominal) literary techniques, point of view, allusion, and Heraclitianphilosophies encourages this intended response I hold towards Miranda.Fowles various writing techniques promoted the interpretation thatClegg is part of the lower class and as a result is a victim of themind, unable to expand his thoughts or feelings. It is becau se of thisthat he finds it hard to see between what is morally correct, and whatis not accepted. I found it rugged to respond to his character dueto the fact that the protagonist in most novels is one easy toidentify with, unlike the motives of Frederick Clegg.Fowles uses several literary techniques to enhance the proposed abbreviation of Clegg. The first insights to Cleggs mental restrictionsare revealed as early as the first page. However, Instead ofaccepting everything that Clegg says at face value we must headerit (The Collector Wizard Study Notes pg. 11), and that is exactlyhow Fowles intends it. Clegg portrays his information as an informalaccount of events, perhaps similar to a description of hi... ...n emotionally, whichencouraged part of my response to be out of compassion. Fowles intendsfor us to question both characters and has succeeded in doing so.BIBLIOGRAPHY============Class handouts, The Collector Wizard Study Notes, 1992, Wizard Book,Victoria.-------------------- -------------------------------------------------Moon, Brian. 1992, Literary Terms A Practical Glossary 2nd Edition,Chalkface Press, Perth.--------------------------------------------------------------------John Fowles The Collector 1999, Pegasos, online Availablewww.kirjasto.sci.fi/jfowles.htmlThe Collector, Fresh Lime Soda Books online. Availablewww.freshlimesoda.com/reviews/thecollector.htmlRadhakrishna RaoThe Collector by John Fowles, 2003, parking lot Man Review, onlineAvailable www.greenmanreview.com/book/book_fowles_collector.html

Friday, May 31, 2019

Gertrudes Suicide :: essays research papers

Gertrude&8217s Suicide?     In the Shakespearean tragedy "Hamlet," Prince Hamlet&8217s mother Gertrude encounters many misfortunes, which she feels that she is to blame for. Gertrude was brought into the middle of everybody&8217s dilemmas and thus felt liable for the occurrences that happened to all of the significant characters end-to-end the play. She allows her emotions to build up in an unhealthy manner and this leads to her eventual death. The question that surrounds her death is whether she committed suicide or led a natural decease?     This is an unknown fact because on the night of her death she drank a poisoned cup of wine which was meant for Hamlet. However there was a possibility that Gertrude knew that the wine had deadly toxins in it. Although there is no definite guarantee that she committed suicide, the evidence is overwhelming that she knew that the wine was tainted.     Prior to the ope ning of the drama, Gertrude was having an incestuous affair with her husbands brother, Claudius. Claudius then killed his brother (King Hamlet), and abruptly after married Gertrude. Prince Hamlet could not handle this and was disgusted by the entire situation. He then decided to put on an "Antic Disposition," center that he will pretend to be crazy in order to find out the details of what is going on. Gertrude observes that Hamlet is not his usual self, and she feels responsible because her remarriage is so soon after her old husbands death. This makes Gertrude feel absolutely terrible and could be a possible justification for suicide.     The Chief Counselor of Denmark, Polonius and his family, play a big role in determining the motivation of a possible suicide. Hamlet was in the midst of avenging his fathers death, to kill Claudius. He was having a conversation with his florists chrysanthemum when he heard someone in the room spying on them. Thinking it was Claudius, he drew his sword and stabbed though the curtain where the impostor was in concealment. It turned out to be Polonius, who was now dead, and again Gertrude couldn&8217t help but feel accountable. Polonius&8217 daughter Ophelia was affected dramatically by his death. She was romantically involved with Hamlet, and couldn&8217t handle the fact that her boyfriend murdered her father. This destroyed Ophelia&8217s character and led to her suicide. Polonius&8217 son Laertes, had now lost his entire family and wanted to get revenge by assassinating Hamlet. Laertes was having a meeting with Claudius and they were planning the details of how to kill Hamlet.

Thursday, May 30, 2019

Reasons Behind the Industrial Revolution Essay -- Industrialization Pa

Reasons Behind the industrial mutation The industrial Revolution was the widespread second-stringer of labor by machines driven by water wheels, windmills and later by steam power. This change called the Industrial Revolution was a process, which began in the 18th coke and continued well into the 19th century. The Industrial Revolution was the result of interrelated changes, which transformed agricultural economies into industrial ones. The immediate changes make by the Industrial Revolution were the nature of productions. This included what was produced, as well as where and how they were produced. The Industrial Revolution replaced the Domestic System this was when goods that were traditionally made in home or subtile workshops began to be manufactured in large factories. The Industrial Revolution overturned not only traditional economies but also whole societies. Economic changes caused removed reaching social changes, including the movement of peo ple to cities in search of work, the availability of a greater variety of materials, and new ways of doing business. These are a a few(prenominal) of the several groundss why the Industrial Revolution was so important. This essay will explain what caused the massive change in Britains industry. One major cause of the Industrial Revolution was Britains population increase. Between 1780 and 1851, the population of Britain grew rapidly. Historians do not agree about the specific causes of the population explosion, but it is clear that two main factors were at work. These were the rising birth rate and the falling death rate. For a variety of reasons people lived longer and the death rate fell significa... ...the new ideas and inventions in industry. The reason for this is because if it werent for Britains population increases the development of the industries would not have been so important. Another reason why I think Britains population increase was o ne of the major causes of the Industrial Revolution, this is because Britains industry would not improved so well if Britains population did not assist. This is due to the fact that Britains population provided cheap labor to work in the factories made for Britains industry. The reason why the inventions made in Britain helped so much in causing the Industrial Revolution was because the new inventions ensured that modernization in machines could speed up the production in goods which was very important. This essay has explained why there was an Industrial revolution.

Wednesday, May 29, 2019

The Life and Role of a Knight in The Middle Ages :: essays research papers

The Middle Ages - The Life and Role of a Knight A Knights life was a hard life, you could only become one in a few ways, one being the most common passing a life-time test. Knights were sworn to protect Churches, the weak and battle all evil.When a boy was 8 years old, he was sent to the neighboring castle where he was trained as a page. The boy was usually the son of a buck or of a member of the aristocracy. He spent most of his time strengthening his body, wrestling and riding horses. He also learned how to fight with a gig and a sword. He practiced against a wooden dummy called a quintain. It was essentially a heavy sack or dummy in the produce of a human. It was hung on a wooden pole along with a shield. The young page had to hit the shield in its centre. When hit, the whole structure would twirl around and around. The page had to get away quickly without getting hit. The young man was also taught more civilized topics. He would be taught to read and preserve by a schoolmas ter. He could also be taught some Latin and French. The lady of the castle taught the page to sing and dance and how to behave in the queen mole rat?s court. At the age of fifteen or sixteen, a boy became a squire in service to a horse cavalry. His duties included dressing the knight in the morning, serving all of the knight?s meals, caring for the knight?s horse, and cleaning the knight?s armor and weapons. He followed the knight to tournaments and back up his lord on the battlefield. A squire also prepared himself by learning how to handle a sword and lance while wearing 40 pounds of armor and riding a horse. When he was about twenty, a squire could become a knight after proving himself worthy. A lord would agree to knight him in a dubbing ceremony. The night before the ceremony, the squire would dress in a white tunic and red robes. He would then libertine and pray all night for the purification of his soul. The chaplain would bless the future knights sword and then lay it o n the chapel or churchs altar. Before dawn, he took a bath to show that he was pure, and he dressed in his best clothes. When dawn came, the priest would hear the young mans confession, a Catholic contrition rite.