Due Process Model

I believe that the due process model (which puts emphasis on an individuals rights) is essential and should constantly be our primary focus of this criminal justice system, although under the due process model there is a probability of criminals being set free or acquitted due to some technicality where individuals rights had been violated. As humans, we make mistakes and as we grow, we will learn from such mistakes. To affirm that those rights would not be violated again, but to allow a persons to be wrongfully convicted and sent to prison is a mistake that is unforgivable, one that can not be held to the standard â€Å"we live and we learn† and in my opinion, shows our justice system at it’s weakest. The Fourth Amendment posses the right against unreasonable search and seizure and probable cause is set forth so that law enforcement cannot conduct searches without proper evidence. The combination of the due process model and the right against illegal search and seizures will allow for authorities to rightfully obtain the information and evidence required for a conviction without the problem of the direct violation of an individuals rights. The Fifth Amendment declares that, †¦nor shall any person†¦ be compelled in any criminal case to be a witness against himself†¦ â€Å"The right to remain silent. † The accused should not have to testify or say anything that would incriminate them. Under the due process model the accused is â€Å"innocent until proven guilty. If believed to be â€Å"in fact† guilty of a crime, it is law enforcement duty to collect any evidence that would affirm that belief. No person should be forced to self incriminate or to the confession of guild. The Sixth Amendment allows the right to a speedy trial. Unfortunately, this is not usually the case. The system is often under very heavy workloads and the proper preparation of cases. Therefore the accused is unfairly made to wait weeks sometimes months for their trial. Meanwhile the suffering of that individual and their family member increases by the day. With the due process model, those individuals would immediately be brought to trial. The Eighth Amendment apposes the use of cruel and unusual punishment. Once again, and individual is innocent until proven guilty. However, once accused of a crime the stigma is imposed and one will be â€Å"guilty† in some eyes regardless of what has or has not been proven and sometimes, I fear, one would be treated in a cruel and unusual manner. With the due process model, no persons accused would ever be harmed, physical or otherwise in any way.

A Literature Review on the Proton Saga FLX Automative Relay Box Cover

2.1Automotive relay box screen The merchandise chosen for this survey is relay box screen from Proton Saga FLX. A relay box screen are manufacture by utilizing injection modeling procedure. The map of this screen is to avoid the H2O from flow into the relay portion that located in goon of auto. Basically, the fictile portion of automotive usage plastic from thermosetting household. The polypropene ( PP ) stuff was choose to utilize in this undertaking. Figure 2.1: Automotive relay box screen 2.2Material Polymer is a larger category of stuff that consist many little molecule known as monomer. In make up one's minding to increase the quality in merchandise that produce in plastic industry, many manner is discover to increase the quality of merchandise. Type of fictile stuff is a 1 of solution in green goods a good quality so if take a incorrect stuff will do the quality of merchandise lessening. 2.2.1Polypropylene [ PP ] Harmonizing to Tripathi ( 2002 ) polypropene ( PP ) was found by G. Natta by following work from K. Zeigler by the polymerisation of propylene monomer in 1997. Polypropylene is manufactured by add-on polymerisation and in group of semi-crystalline thermoplastic. After last four decennary, polypropene is fictile stuff which is 3rd largest consumed after Polyethylene ( PE ) and Polyvinyl Chloride ( PVC ) . Figure 2.2: Polypropylene ( PP ) construction. Beginning: hypertext transfer protocol: //pubs.rsc.org/en/content/articlehtml/2014/ra/c4ra01232a Advantage of polypropene ( PP ) :Low cost technology plasticsGood chemical oppositionGood detergent oppositionGood weariness oppositionHigher opposition temperatureGood hardness, stiffness, strengthDisadvantage of polypropene ( PP ) : The chief applications of polypropene ( PP ) in different market sectors in table below:sectorTypical applicationsAutomotive industryRadiator enlargement valve, battery instances, tool boxes, bumper screens, splash guards, maneuvering wheel screen, side stripsFamily goodVideo cassettes, baggage, bottle caps, nutrient processor lodging, bowls, pail, playthingsDomestic contraptionsServe washer parts such as top frame, cellar, bath, extruded gaskets, H2O canal, etc. Refrigerator parts such as boxes, containers, shortss, canal, recess and mercantile establishment pipe Microwave oven cabinet, chainss and java shaper organic structure partsElectrical applicationsCable covering, overseas telegram yokes and antenna constituentsTable 2.1: Polypropylene ( PP ) in different sector. Beginning: Tripathi ( 2002 ) 2.3Injection Modeling Nowadays Injection casting is one of largest used in fabricating procedure by utilizing thermo-polymer and thermoset as stuff for fiction. A assortment of merchandise are manufactured by utilizing injection casting procedure because of flexibleness of merchandise end product. There are some of our day-to-day used merchandise that industry from injection procedure. For illustration compact phonograph record, toys, car bumpers, nomadic phone lodgings and tiffin boxes. Harmonizing Shin and Park ( 2013 ) the procedure of green goods some merchandise is requires three things which is injection-molding machine, natural plastic as a stuff, and cast in ( figure 2.3 ) . Injection casting is a reiterating procedure or cyclic procedure. Harmonizing Kennedy ( 2008 ) Injection modeling consists of four chief phase to finish the procedure to bring forth some merchandise in ( figure 2.4 ) . Figure 2.3: Injection modeling machine. Beginning: hypertext transfer protocol: //www.custompartnet.com/wu/InjectionMolding Figure 2.4: Four chief phase in injection casting procedure. 2.4Gate Gate placement is a chief of successful of injection modeling procedure. Gate is a like a valve for liquefied polymer through to the cast. The map of gate is really of import in injection modeling procedure to acquire a good quality of merchandise. Gate should be located at country that have less use emphasis in portion and at where decorative non really concern. If we choose a incorrect gate location the merchandise will do low quality and besides the defect will happen on the merchandise. The proper gate location can maximise quality of merchandise besides it can avoid defect to happen. Harmonizing Beaumont ( 2006 ) for gate locate at margin in a cast, more prefer use two-plate cold smuggler system. In extra, three-plate smuggler system can be used on gate that locate at inside margin. Thickness of portion is one of job in make up one's minding location of gate. Normally merchandise have fluctuations in thickness which is thin and thick portion in one merchandise. The gate must be locate at thick portion foremost compare to thin portion. This will minimise existing of defect in merchandise such as sink and nothingness at thick part and besides uncontrolled of shrinking job. During make fulling procedure the thin portion will freeze-off anterior comparison thick portion. Logically, more force per unit area must be supplied to come in the cast if gate locate at thin portion and besides chance all pit to thick portion will be blocked because of flow of melt plastic already freeze. This will ensue shrinking at thick portion besides voids, sinks, and emphasis. The bing residue emphasis will take to warpage job in fictile portion. The location gate chosen must be in this standard Beaumont ( 2006 ) :Gate must be locate at thickest portion or subdivision ( To avoid sinks, shrinking, warpage and nothingnesss. )To guarantee unvarying filling and packing gate must turn up at balance flow waySee weld line on critical subdivisionLocate at ease topographic point or subdivision for degating procedureThe gate grade should non desert the visual aspect of merchandiseGate location will supply a type of gate will usedFocus on length of flow through cast ( to guarantee adequate force per unit area to make full cast )Know the maximal value force per unit area of clinch tonnage/mold can be coveredThe size of gate besides must be concern to acquire a good quality of merchandise. Gate size must be start by smaller size foremost and increase the size until a proper wadding in pit cast bend to constant. The form of merchandise besides ensuing in choice of where gate will turn up for better quality. For 3-dimensional form ( box or cup ) more prefer gate locate at centroid of cast. This will ensue the radial flow form on portion and the filling procedure more easier besides low defect will be. In the ( table 2.2 ) below show recommended forms and location of gate.characteristicGambar dalam buku how to do injection casting Tgk Defense Intelligence Agency punya ayat balikCentric gateSmall surface to volume ratio of round cross subdivision reduces heat loss and clash.Difficult machining operation in both mold halve needed.Centric place renders separation more hard and may necessitate station operation.Gate promote jettingBizarre gateThe bizarre place of the gate installations of machining.Ease of demolding and separation from casting is another advantage.gate opening aligned to a wall impedes gushingTable 2.2: Recommended forms and location of gate. Beginning: How To Make Injection Molds-Menges and Mohren ( 1993 ) Some merchandise will confront blush grade because of portion of the frozen tegument flow with melt plastic into pit during injection procedure. After the unwanted stuff jet into pit it will do gushing this stuff non remelt in the stuff that jet into pit. Beaumont ( 2006 ) said that gushing go on because of high speed from restrictive gate jet the stuff that non yet melt. To get the better of this job by follow the guideline for gate design feature in the ( table 2.3 ) below Menges and Mohren ( 1993 ) .Gate designCharacteristicGambar Tukar ayat sekaliGate should be positioned in such manner that no jetting can happen doing troublesome grade ; melt must encroach in wall or other obstruction If gate is machined merely into one cast half, cold â€Å"skin† may be carried into pit. This besides consequence in bloom Markss. Redress: a particular cold bullet good accepts cold stuff.Centric location of gate with disconnected passage and rough walls prevent conveyance of cold surface bed. Radius at passage causes laminar flow of thaw into pit and prevent jetting.Table 2.3: Guideline for gate design characteristic. Beginning: How To Make Injection Molds-Menges and Mohren ( 1993 ) The optimal size of gate depend on:Mold temperatureMelt temperatureVolume stuff to be injected into the feelingModeling wall subdivisionThe flow feature of the stuff to be mold.2.4.1Type of gate The chief intent of gate is to link smuggler to model pit during injection procedure. So gate have many type to carry through a different cast to accomplish a good form and quality of merchandise. Basically there are three common type of gate that normally used in injection casting procedure Crawford ( 1998 ) :Sprue gatePin gateSide gate Figure 2.5: Three common type of gate normally used. Beginning: Plastic Engineering by Roy J. Crawford ( 1998 ) 2.4.1.1 sprue gate 2.5Cast Cast can be defined as a portion that act as to determine fictile stuffs. The major map cast to reassign as topographic point that melt plastic will reassign into cast to organize a coveted form and chuck out when thaw plastic bend to solid. Mold consist of nucleus and pit. Basically the pit side is a side that melt plastic will flux to cavity side from nose. Core side maps as defining and besides as expulsion system after melt fictile solidify. 2.5.1Single pit cast Process production of big portion normally differ with little portion in injection casting. Rees and Catoen ( 2006 ) said that big portion are molded utilizing individual pit cast. The production of larger portion are frequently non required in a larger measure. In extra, the building of individual pit cast usage simplest building with a simple injection method and simplest expulsion portion. Figure: Single pit cast. ( Beginning: hypertext transfer protocol: //www.ellmanbooks.com/sale-3136731-custom-single-cavity-plastic-mold-hot-cold-runner-injection-molding.html ) 2.5.2Two home base cast 2.5.3Three home base cast 2.6Variables in injection casting There some of variable that will play importance function in happening of optimal parametric quantity in injection casting procedure. The value of this parametric quantity will impact the quality of merchandise if non to the full function decently. Harmonizing to Rosato ( 2000 ) incorrect input of parametric quantity puting will take to quality of merchandise bad besides the preciseness will diminish besides will increasing the cost and clip of production. Four type of variables will used in injection casting procedure:The injection force per unit areaThe wadding force per unit areaThe mold temperatureThe thaw temperature2.6.1Injection force per unit area The injection force per unit area is a most of import parametric quantity in successfully present a thaw plastic to whole mould portion. The thaw plastic is force through the nose and present to model infinite. The job during bringing of thaw plastic, the stuff fast cooled if contact with mould surface will traveling and it causes defect if fictile non filled decently with adequate force per unit area. If force per unit area low the thaw plastic non fulfilled mould infinite and high force per unit area besides can do overpacking on merchandise. 2.6.2Packing force per unit area Packing force per unit area is a force per unit area that map to avoid a thaw plastic flow back out of mold infinite during injection modeling procedure. Packing force per unit area besides act as secondary force per unit area phase. 2.6.3Mold temperature Mold temperature is one of of import to see in during injection modeling procedure. Temperature of cast are of import in concluding portion that required surface of merchandise smooth and in good status. If mold temperature low, it will do melt fictile hard to make full besides lead to increasing of injection force per unit area. The cast with higher temperature will cut down emphasis in cast while make fulling procedure and the surface coating will better. 2.6.4Melt temperature Melt temperature known as temperature of fictile stuff to run before injection procedure. A to Higher temperature will do polymer will alter their belongingss. Melt temperature will consequence on the viscousness of thaw plastic that will through mold infinite by bringing system.ParameterValueInjection force per unit area100-130 MPaPacking force per unit areaMold temperature15-65OCMelt temperature230-275OCTable 2.4: Parameter of injection casting for polypropene ( PP ) . ( Beginning: Rees and Catoen-Selecting Injection Molds ( 2006 ) ) 2.7Defect Plastic injection casting is an effectual industry in production of plastic. In industry universe, the merchandise green goods are non in one hundred per centum ( 100 % ) in good quality production. Even in injection casting procedure besides have a same job in quality of merchandise based on defect occurred. 2.7.1Weld line Weld line normally occur during the mold filling procedure when thaw plastic flow in mold form and recombined at terminal of pit or downstream location. The surface of merchandise will look like cleft of the shaped portion and if many weld line exist in merchandise it will considered low quality merchandise. The presence of weld line ever occur in plastic cast production and it will failure the merchandise if used in structural applications due to diminishing strength at weld country. Weld line can split into two ( 2 ) types which is butt dyer's rocket and meld dyer's rocket. Butt weld occurred when thaw plastic going with antonyms way and meet. Other weld line exist when involve extra flow when thaw plastic have recombined in mold pit. This dyer's rocket called meld dyer's rocket. But most normally exist dyer's rocket is butt dyer's rocket because it cause most jobs. Figure: formation of weld line. ( Beginning: Santa Clara University – Engineering Design Center ( 2006 ) ) Gambar butt dyer's rocket and canasta line Harmonizing Malloy ( 2010 ) the weld line exist can be overcome by consider in procedure:Increase thaw and cast temperatureIncrease velocity of injectionIncrease clip and retention force per unit areaMold design must be recheck2.7.2Shrinkage Shrinking occurred during chilling clip. Shrinking happen when thaw plastic flow in cast that indirect contact with cold cast. Harmonizing Beaumont ( 2006 ) shrinking have many job and it may impact the warpage, residue emphasis and portion size. In other words, shrinking is a volume decreases as plastic cools and solidified. Pressure of expulsion to take portion from nucleus of cast will increase because of shrinking because alteration in form or warpage. Figure: Shrinking exist at thick portion lead to warpage job. ( Beginning: Santa Clara University – Engineering Design Center ( 2006 ) ) Malloy ( 2010 ) said shrinking can be avoid by:Keeping force per unit area must high plenty but low plenty to avoid of over packing go on that can take to high degree residue emphasisPreferable gate at thickest subdivision foremost compare to thin because it enable packing at thick subdivision. Thick portion hard to chill and pack because its return longer clip to chillFrom Beaumont ( 2006 ) , the shrinking can be observe by utilizing different type of stuff and it’s for mention intent merely in considered shrinking defect. Table 2.5 at below show the type of polymer shrink way flow and it mean shrinkage value.MaterialThickness consequence induces shrinkingAverage additive shrinkingmidst ( 3mm + )thin ( & lt ; 3mm )Acrylonitrile-butadiene-styreneisotropicparallel*0.0043Personal computerisotropicparallel*0.0057PSparallel*parallel**0.0035Polyvinyl chlorideperpendicular*perpendicular*0.0044HDPEparallel*parallel**0.0234PPisotropicparallel*0.0133NYLON 66perpendicular*parallel**0.01 62Definitions: Parallel- polymer shrivel more analogues to way of flow Perpendicular- polymer shrivel more perpendicular to way of flow Isotropic- additive shrinking independent of flow way *Low degree of orientation consequence **Medium degree of orientation consequence ***High degree of orientation consequenceTable 2.5: Type of polymer shrink way flow and mean shrinking value. Beginning: Beaumont ( 2006 ) 2.7.3Sink grade Sink grade are imperfectnesss of the merchandise that exist during injection procedure. Rees and Catoen ( 2006 ) said that during injection procedure, hot plastic through the thick portion in cold cast wall. The thaw plastic to the wall and solidify foremost while melt plastic fluxing in cast. This causes melt fictile hard to finish fill in pit and causes of bing sink grade. Sink mark expression like a little hole or depressions. Normally appear at intersections of rib and wall or at thickest subdivision. Figure: Sink mark exist on plastic. ( Beginning: hypertext transfer protocol: //www.reblingplastics.com/quality.htm ) The option to get the better of:Increase injection force per unit areaIncrease cast temperatureReduce injection velocityAir trapAfter injection procedure, the thaw plastic will get down excessively solidified in the cast. The air occurred during chilling phase because of air trapped in liquefied plastics. This will make an empty infinite within the portion and consequence the quality of merchandise. The solution to get the better of this job by increased the keeping force per unit area. 2.7.5 warpage 2.8Design of experiment ( DOE ) Mention[ 1 ] DRM Associates, 2007.Injection Moulding Glossary. [ on-line ] Available at: & lt ; hypertext transfer protocol: //www.npd-solutions.com/injectmouldglos.html & gt ; [ Accessed 5 September 2010 ]P. K. Kennedy,Practical and Scientific Aspects of Injection Molding Simulation, chapter 2, Technische Universities Eindhoven, Eindhoven, The Netherlands, 2008M.C. Huang and C.C. Tai, â€Å"The effectual factors in the warpage job of an injection-molded portion with a thin shell feature† ,J. Mat. Proc. Tech., vol. 110, 2001, pp. 1–9. D.V. Rosato, M.G. Rosato, â€Å"Injection casting handbook†Massachusetts: Kluwer Academic Publishers, 2000.hypertext transfer protocol: //www.sabic-ip.com/gep/Plastics/en/ProductsAndServices/ProcessingUsingIMDDetail/mold_temperature.htmlhypertext transfer protocol: //mould-technology.blogspot.com/2007/12/injection-molds-classification.htmlhypertext transfer protocol: //books.google.com.my/books? hl=en & A ; lr= & A ; id=nxYuCCGQ7Z0C & A ; oi=fnd & A ; pg=PP2 & A ; dq=Crawford, +R. , +1998.+Plastic+Engineering, +3rd+ed.+Oxford: +Butterworth+ % E2 % 80 % 93+Heinemann & A ; ots=ZtSIW48je8 & A ; sig=sKQ9yVYTxsXYqQ2cS — ohC4Pq_g # v=onepage & A ; q=type % 20of % 20gate % 20 & A ; f=false ( roy j. Crawford )hypertext transfer protocol: //www.dc.engr.scu.edu/cmdoc/dg_doc/develop/process/physics/b3500001.htmhypertext transfer protocol: //www.reblingplastics.com/quality.htmhypertext transfer protocol: //www.dc.engr.scu.edu/cmdoc/dg_doc/develop/trouble/weldmeld/f6000001.htm

Discussion for online Healthcare HRM Essay Example | Topics and Well Written Essays - 250 words - 1

Discussion for online Healthcare HRM - Essay Example 2) Although these EQ tests are designed to test the personality traits of the incumbent with accuracy but there are always chances of error and misstatement, how do you deal with situations when an employee (who previously appeared a team player) turns out to be a difficult person to handle and holds the whole team back? Ans: In situations where an employee becomes difficult to deal with, the role of manager/ supervisor as a team lead is very important. It’s mainly dependent on the manager’s leadership style and also the personality of that particular employee which helps in deciding the way forward. But in case, where an employee turns out to be a lone player, managers/ supervisors conduct meetings with them and make them aware of their lacking and also the desired behavior. Secondly, we also have a mechanism of appraisals every second month, which also helps us in analyzing the overall behavior of the employee and views of team members about them. Peer evaluations highlight different attributes of the employees and incase of a need counseling sessions are conducted. Where an employee appears to create problem time and again, issuing, letter of displeasure, warning and show causes notices are the primary steps of severe nature that we take after frequent communication of displeasure by the supervisors and managers or department heads. In case, where we receive constant negative feedback, we put such personnel under probation restricting his ability to see patients or play a role in hospital operations. HR department and the department head looks into the subject matter and then decide if the employee can be retained or not. In case of termination, all the hospital policies and state regulations are followed during separation phase. Ans: We encourage and hold teamwork activities every week, these activities not only include outbreaks such

Item Analysis Assignment Example | Topics and Well Written Essays - 1000 words

Item Analysis - Assignment Example This information needs to be interpreted in context to the principles on the basis of which the test was designed. A test that was given at the beginning of a course simply to assess which concepts a class was familiar with would be expected to have a positive skew; as there would be fewer items that students would be able to answer. On the other hand; if this test was given to assess mastery or proficiency; these scores would indicate that a number of course goals were not met. If the test were given in order to choose a few individuals who are proficient in very advanced concepts; it would be acceptable that a majority of scores are clustered towards the lower half; as only a few individuals would qualify by getting higher scores.It is also necessary to assess if these results are caused by a few erroneous or confusing items. This may be done by evaluating the trends seen for each item. A competency test typically contains a few simple items, a few difficult items and a few items w ith moderate difficulty. A speed test, on the other hand, requires all items to be similarly difficult. For a competency test; it is necessary that we choose items that not only have different levels of difficulty; but also discriminate between individuals who are able to solve it and those who are not. A good item would typically help us in understanding how well the individual test taker has mastered the individual concept while also helping us differentiate those who did master the concept from those who did not.... Also; the Alpha coefficient is affected by the length of the test; with the reliability being higher and more trusted for a longer test than a shorter one. The given test is only 10 items long; and this may compromise the reliability to some extent. The skewed scores also present other concerns. The Standard Error of Skewness for this test may be calculated by using the Tabachnick & Fidell’s (1996) formula . This provides us with a SES value of 0.245. If we define the acceptable limits within which the value of skewness may fall as being between 2 SES both sides of zero; then we may accept a value that falls between – 0.49 and + 0.49. the obtained value of + 0.78 is well outside these limits, indicating that there is a positive skew to the scores and a significant clustering of scores towards the lower side of the scale. This information needs to be interpreted in context to the principles on the basis of which the test was designed. A test that was given at the beginni ng of a course simply to assess which concepts a class was familiar with would be expected to have a positive skew; as there would be less items that students would be able to answer. On the other hand; if this test was given to assess mastery or proficiency; these scores would indicate that a number of course goals were not met. If the test were given in order to choose a few individuals who are proficient in very advanced concepts; it would be acceptable that a majority of scores are clustered towards the lower half; as only a few individuals would qualify by getting higher scores. It is also necessary to assess if these results are caused by a few erroneous or confusing items. This may be done by evaluating the trends seen for each item. A

Psychological theories Essay Example | Topics and Well Written Essays - 1000 words

Psychological theories - Essay Example The probability of an individual being born with certain personality features is very thin in the context of self theories. This implies that the diverse individual experiences that people in a society opens up a probability of having several personality types. Every individual has a specific and unique chance of building a different personality, based on their own experiences and interpretation of the experiences. This paper will analyze the applicability of the Person centered theory to African American women given that they are faced with several problems including racial and gender segregation. A classical self theory is as outlined in Carl Rogers’ theory; person centered theory, variously referred to as person centered theory. In his theory, Carl defines a person as the product of experiences and perceptions. If life is full of experiences, then it can comfortably be predicted to be learning and a growing encounter (integration of experiences into one’s life using perceptions). It is therefore easy to predict that the nature of experiences in different people’s lives could result in markedly similar or characteristic growth. In his theory, Carl makes assumptions to the effect that human beings can be trustworthy and have potential to resolve their problems when they understand themselves without interventions, which makes therapeutic intervention a highly influential part of molding clients. In order for the intervention therapy to take course and effect, there must be a positive attitude from the client’s part, as well as a good relationship between the therapist and the client. Proficiency in theory and counseling techniques was not important according to Carl, as it is for the therapist to understand the potential possessed by clients in their recovery. Apparently, it is the most powerful tool that a therapist can use, as opposed to the views of Bohart and Tallman (1999), (as cited in Corey, 2009,

Strategy and Transformation Essay Example | Topics and Well Written Essays - 3500 words

Strategy and Transformation - Essay Example The company has been listed on the New York Stock Exchange, listed on the Dow Jones Industrial Average on April 8, 2004 and appears on the S&P 500 Component. Pfizer revenue for the year ending 2011 amounted to $67.425 billion, while the operating income was $8.739 billion in the same fiscal year. During the same year, the company’s net income amounted to $10.009 billion while the total assets and equity amounted to $188.002 and $82.190 billion respectively. The company employs a great number of employees who totaled to 103,700 by the year 2011. Pfizer Company also has a number of subsidiaries, which include, Agouron Pharmaceuticals,  G. D. Searle & Company, Greenstone,  Parke-Davis, Pharmacia,  Upjohn, Warner Lambert,  and Wyeth. However, this giant firm has faced a number of challenges in the last few years. In the year 2009, the company pleaded guilty of health care fraud that was the largest fraud case ever to be heard in the US. It also received the largest crimina l penalty ever levied because of illegal marketing of four of its drugs, which included Bextra,  Geodon, Zyvox, and  Lyrica. The company was called a repeat offender since it was its fourth such settlement with the US department of Justice in the last decade. That year, the company agreed to purchase Wyeth, a large pharmaceutical company, for $US$ 68billion. Cash, shares, and loans financed this deal. The completion of this purchase was finalized in October 15, 2009. These challenges have forced the company to think of strategic decisions that will enable the company achieve its vision, mission, objectives, short-term, and long-term goals. Strategic Uncertainties Facing Pfizer Pfizer Company faces a number of uncertainties, which are also facing various pharmaceutical firms. The modern pharmaceutical market place is characterized by change and uncertainty. Pfizer is facing a tough road ahead in its future markets with some of its major products facing patent rights expiration. A dditionally, its new drugs are not replacing the ageing products. The approval by NMEs is declining and the development and commercialization cost continues to increase at a high rate. There is an increasing pressure in the pharmaceutical industry due to the increasing competitive pressure and cutthroat rate of spending. This rate of spending cannot continue at infinitum. Pharmaceutical will linger on being the most cost effective health care intervention initiative and the market for its products will always continue to exist and expand as people and animals increases. Emerging trends in the pharmaceutical industry will persist and others will need to be transformed in order to cope with the modern changes. Some of the strategic uncertainties that the Pfizer are the changing landscape of the pharmaceutical industry. This is happening because the contemporary state of pharmaceutical industry is not good. A recent research has indicated that the current US prescription drug sales ind icate growth of only 4% whereas the wholesale grew by only 3.8%. This is low increase compared to the previous years since 1961. It shows a slow growth rate that means, with the increase in the number of pharmaceutical firm, the market will increase more division and therefore, minimal sales. Pfizer has shown these trends by making changes, which will respond to the unfolding pressure in the industry. Pfizer has been forced by this circumstance by resting off workers in order to focus on the therapeutic areas and respond

Homeostasis in humans Essay Example | Topics and Well Written Essays - 1500 words

Homeostasis in humans - Essay Example Core to this is the human body’s management of a variety of highly complex relations, critical in maintaining either a return to, or a balance of, normal functionality of the body (Guyton & Hall, 2006:310). This is achieved through three core types of processes i.e. thermoregulation, osmo-regulation and chemical regulation. Such interactions vitally facilitate changes, which are compensatory in nature and hence supportive of both psychological and physical human functionality. In the case of an imbalance, a function is usually altered, causing a reversal of the functionality back to its normal settings (Guyton & Hall, 2006:317). This is exemplified by the function of human skin, with an increase in temperature necessitating thermo-receptor feedback to the brain’s hypothalamus. This results in increased sweating, as a way of balancing the temperature. In the case of blood pH imbalance, chemoreceptors send messages to the brain’s respiratory center, thus enhancing the affected individual’s respiratory rate (Guyton & Hall, 2006:324). Other processes crucial in the maintenance of homeostasis include the body’s balance of electrolyte and blood pressure levels. Core to this body functionality, is the input of various body organs i.e. the human brain, the kidneys and the liver. The latter two’s role in maintaining homeostasis is undisputed, with the brain’s endocrine system, hypothalamus sector, and its autonomic nervous system being core to this functionality. The human pair of kidneys is on their part essential for a number of roles i.e. the re-absorption of substances into the blood circulation; the excretion of human waste matter and urea; the regulation of blood water levels and blood pH, in addition to maintaining iron and salt levels in circulation (Maton et al., 1993:35). As Marieb and Hoehn (2007) allude, the liver provides core maintenance of