Uses and applications of Graphene Paper Essay Example

Uses and applications of Graphene Paper Essay Uses A ; Applications of Graphene Paper Abstraction Graphene oxide paper was ab initio separated in 2004 via scientists in the North Western University. It is a sort of paper that is ready from Graphite by oxidization responses. It is 10 times stronger than steel, more slender and tantrum to take power and these belongingss have made graphene paper a miracle stuff. This quality of graphene paper relies on upon the sum of cross-connections between C beds. Now research workers are trying to use graphene paper in diverse commissariats, for the most portion in car, planes, nomadic phones and supplies where graphene paper can replace steel. Divers use are invariably examined these yearss, for illustration, foldaway nomadic phones, versatile sunshine based boards and bionic appliances. In the other manus, there are diverse obstructors research workers are facing now with a specific terminal end to treat graphene paper, for illustration, unadulterated graphene C treasures, expansive step of program required and processing of a batch of this marvel stuff. We will write a custom essay sample on Uses and applications of Graphene Paper specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Uses and applications of Graphene Paper specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Uses and applications of Graphene Paper specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Uses and applications of Graphene paper 2000 old ages ago, persons found paper that changed human correspondences. These yearss specializers at North Western University have ran across an attack to make another sort of paper that is amazing exceptionally solid but lightweight stuff that could be utilized as a portion of diverse Fieldss and will do without anyone else present an agitation later on life. In July 25th, Researchers headed by John Evans and Rod Ruoff reported in the diary Nature the first promotion of graphene oxide that is utilised to treat graphite paper. They said in their journal that the first betterment of graphene-based composite stuff in which this graphene is made up from a sheet of C merely with one molecule of C midst. Diverse mechanical, optical, electrical and warm belongingss of this graphene will supply for it a singular utilizations in typical Fieldss ( North-western University, 2007 ) . Graphene Oxide paper was ab initio separated in 2004 by Ruoff the innovator of a assemblage and this paper can be collapsed, extended and wrinkled and in the same clip its 10 times more slender and stronger than steel. Research workers accepted that this new carbon-based stuff can be utilized as a portion of diverse field, for illustration, atom music directors, sub-atomic capacity and ace capacitances. My dreams have been to level graphite into distinguishable sheets, and after that reassemble those sheets in typical ways, Ruoff told physicsworld.com. The cardinal idea for the processing of graphite paper is carried out by oxidising black lead to do graphite oxide that will be separated subsequently through a movie and gathered in such a program to treat solid paper ( Cartwright,2007 ) . How graphite paper was made? Analysts started by oxidising this black lead into graphite oxide that will go forth 50 % of the C molecule with harshly connected O atoms. At that point this graphite oxide Layered stuff is portion into small letter home bases that will be stuck together in an even paper like construction using a watercourse of H2O. Water will be traveling about as paste because of the capableness to treat H bonds between H2O and grapheme stairss. When graphite oxide was blended with H2O, O atom will get down to repel H2O atoms motivating power typical beds framed to disperse. This scattered mixture will be sifted at last through a bed and beds will be gathered in a peculiar program to manage this oxide paper. the last effect of this methodological analysis was a sheet of character oxide made up of overlapping atoms that looks like fish graduated tables and few microns thick ( [ Nature Journal2008 ) . The quality of graphene paper depends for the most portion on the sort of cross-connections, stuffs that could be utilized to construct the quality, for illustration, bone and mother-of-pearl, figure and the capacity to alter quickly after their breakage as hydroxyl and epoxy Bunches do. this attributes helped two research workers ;Yilun LiuandBuddies Coat Tsinghua University in Beijing to make another theoretical account of Graphene sheets that are stronger than the first 1 that are much stronger to boot light in visible radiation of the fact that they said that the connexions between graphene beds of the new theoretical account have a more terrific separation, consequently thickness will be diminished to around a half ( the Physics arxiv Blog,2011 ) . Graphene paper compared to another types of documents such as Bucky paper or C60which is used as lubricators and seals for gaskets, scientists found that graphene outperforms any other carbon-based documents in different Fieldss such as tensile strength and stiffness.In plane they re really stiff, but they re besides really compliant, saysRuoff, so they can be folded. . Graphene paper like normal paper, its sheets are strong and stiff in one way due to the presence of H bonds and they are bendy at the same clip ( Dikin,2007 ) . On the off opportunity that we need to contrast steel with graphene paper, we will happen that graphene paper have a phenomenal distortion inflexibleness and likewise hardness mechanical belongingss while steel is unable to swerve and non every bit solid as graphene paper. Graphene paper is six times lighter and five to six times with low thickness than steel. Graphene paper is two times harder than steel and 10 times with higher rigidness. Writhing inflexible nature is the existent contrast between graphene documents and steel in which graphene is 13 Times higher swerving inflexibleness than the steel supplying for it astonishing use in electrical, mechanical and warm Fieldss. These all helped inquires about to variously use graphene paper as a portion of winging and auto commercial ventures allowing them to piece quicker and less taint car, planes that uses less fuel and less expensive to run. Likewise biologically sensible cars, prepares, machines and planes are under developmenta l process ( Ranjbartoreh,2011 ) . Graphene paper can alter optical, electrical, astronauticss and auto industry. At present graphene paper is found in small amounts with dearly-won and boring to do. Diverse commissariats for graphene paper incorporates ; Television and workstation show, Electrical protecting, Heat sprinkling, lightning work stoppage airing, Armor plating, Reinforcement of plastics and polymers, Protection against electromagnetic beats ( EMP ) , Artificial appendages, Electrodes for energy constituents, Sun powered cells, batteries and capacitances and Thermal high temperature sinks for machine and electronic supplies ( Spasenovic,2013 ) . Distinctive requisitions of this-paper like stuff are invariably utilised these yearss, for illustration, as a portion of the conveyers, semiconducting materials and defenders where we can command the electrical force and belongingss without really releasing with the mechanical 1s. Graphene paper are similarly being assorted maintaining in head the terminal end to do cross strain stuffs which hold polymers, ceramics and metal motivating composite stuffs that will execute much superior to any current one as parts in, with regard to instance, in have oning great points, planes, constructions and autos. In a paper that was distributed in July issue of ( Nano letters ) , the assemblage reported that graphene paper could be made electrically conductive by infixing them into glass films. This kind of slender transparent films could be utilized within diverse requisitions, for illustration, in Sun oriented cells and crystalline appliances, for illustration, adaptable coloring material scree ns and electronic documents. Transforming of this sort of films give less expensive options to the normally utilised Tin Oxide coatings which are on a regular basis utilised as crystalline conductive films ( Fellman,2007 ) Since graphene paper are one of the strongest stuffs that are 100 times stronger than steel, its likewise one-particle midst and a planar stuff, Andre Geim and Konstantin Novoselov who are two research workers at the college of Manchester attempted to use graphene paper within what is rung Chicken wire made of C. Well all the more dumbfounding about Graphene is that negatrons do nt disperse to the extent that when they are traveling as they do in different stuffs, for illustration, Silicon. This all helped analysts with a specific terminal end to manage graphene-based transistors which are twice every bit speedy as the old conventional Si 1s which may hold an consequence on the rate of workstations to run quicker than ordinary ( Brody,2012 ) . Graphene will be utilized to blanket the surface of edifice notwithstanding the tops which is as of now being utilized because of its light weight, adaptability and optical density of visible radiation. Graphene is merely approximately crystalline to light nevertheless it can retain 2 % of visible radiation, ( for illustration, UV, Infrared and noticeable visible radiation ) . On the off opportunity that you join together this to the capableness of graphene to take power you will hold an electrical, meager and adaptable channels. This new kind of graphene Sun powered board is, no uncertainty a work in advancement and it will be made up of natural photovoltaic cells that are sandwiched between two beds of graphene and this cell are answerable for altering over suns verve to power. These adaptable and light weight Sun oriented boards are continuously formed so as to suit vehicles organic structure, for illustration, knapsacks that can resuscitate your IPod or telephone and in your garm ents as good. Additionally some adaptable Sun powered boards will be utilized within petition to bear down your smart phone ( Geim,2008 ) . The greater portion of the phones and tablet Pc these yearss have touch screen that permits the person to touch symbols or missive specifically on presentation screen and this idea is focused around a bed that shops electrical charges which are put on glass board on the screen. So when an single touches a screen with stylus pen or finger a charge is exchanged to the client and the charge on the bed will decrease which will be measured by a detector and this information will be taken into a processor to concentrate the move will be made. On history of touch screen made up of graphene that will be utilized within the hereafter in foldaway cell phones as their conductive constituents will be printed on flimsy plastic bed instead than glass so will do phones highly thin and foldaway that they can steal into pocket. With likewise the high quality capacity of graphene, they will do this telephones unbreakable and research workers are come offing off at the first graphene touch screen to de mo up subsequently on in concerns ( Tinnesand,2012 ) . Bionic devices ( the term bionic alludes to science and electronic ) are appliances that are, no uncertainty utilized as a portion of new curative surgeries and they are planted in peculiar life tissues or variety meats so as to verify that this organ is working suitably, for illustration, in manufactured Black Marias and cochlear inserts. Since graphene is thin, adaptable and imperviable to salty ionic consequences that are found inside populating life signifier, they are replacing metallic parts that was utilized within the past. Long retire live, digesting a life clip and no reaching of unsafe metals in the organic structure brings about a important betterment reply for bionic appliances ( Schmidt,2012 ) . Because of the capableness of Graphene paper to direct electrical marks, it can be joined with nerve cells and will direct frail electrical indexs get downing with one cell so onto the following. This can assist to treat Graphene transistors along harmed spinal twine which will assist them to detect nervus driving forces of nervousnesss in the undamaged country and behaviour them to the harmed district where nervousnesss in musculuss are discovered allowing the nervousnesss to work suitably. Consequently, this kind of invention will be utilized as a portion without bounds to command mechanical and fake legs and weaponries. On history of manufactured extremities, small engines are utilised instead than the musculuss within petition to do development and these graphene bionic appliances will hand-off electrical marks to these small engines doing the bogus extremity move ( Lin,2011 ) . One of the obstructors for the readying of graphene paper is coevals of huge adequate and speckless treasures that hold merely C molecules. The locality of Non-carbon shred may upset the ideal hexangular construction of graphene so in the current clip legion specimens are prepared nevertheless they are few square millimeters in size while sheet up to 76 centimeters crosswise over are, no uncertainty dealt with and accomplishments in graphene paper readying develop systematically. An alternate hindrance analysts are sing is the creative activity of one-molecule thick bed of atoms in speckless six sided rings and fixing unadulterated cherished rocks. There are one usually utilised method that is called mixture vapour statement which comprises of go throughing Methane gas at high temperature of 800oc and higher up to 1000oc over a sheet of Cu so the methane shops its Cs and will in a perfect universe produce hexangular sheets where H and different molecules are discharges. Different mod us operandis are utilised to boot, for illustration, fade outing black lead in a dissoluble and will be showered after it in flimsy beds using inkjet-sort pressmans so its warmed maintaining in head the terminal end to disappear the dissoluble and graphene corsets on the paper [ encephalon. 2011 ] [ Tinnesand,2012 ] . A lone bed of black lead is called graphene which could be made efficaciously using a tape. There are typical focal points of graphene as said before which incorporates fundamentally the quality of the graphene and fresh electrical capablenesss and belongingss. Graphene to boot shows diverse favorable fortunes, for illustration, the great adaptability, low atomic weight ( 0.2 g cm-3 ) , the size and form could be uninhibitedly traded in conclusion the high electrical conduction up to ( 15 ? sq?1 ) . A lone bed of black lead is called graphene which might be made efficaciously using a tape. There are typical favorable fortunes of graphene as said before which incorporates largely the quality of the graphene and fresh electrical capablenesss and belongingss. Graphene is known to be 100 times stronger than steel which can keep an car without anyone else s input. These capablenesss and more will act upon the outlining of cars, streets, extensions, planes and supplies that needs to be lig ht and solid will gain from the use of graphene paper. Samsung Company now is taking a shooting at another development by using graphene because of its thin, quality and its unbelievable music director capacity that influence machines, screens and french friess in another signifier of understanding Mobile phone to be foldaway and could be efficaciously slip effortlessly into your pocket [ Brain,2011 ] , [ Cong,2013 ] . Thus, Graphene is stronger than cherished rock, more adaptable than elastic and more conductive than Cu. In the other manus Graphene is waste of hard currency and may be helpful to some yet non all commissariats as a senior British instructor said toDavid Shukmana scientific discipline proofreaders in BBC intelligence. He to boot whined that graphene will neer turn into a radical stuff. More than 60 million dollar is a great trade of hard currency that is required to pump into one specific scope for extraction of graphene. In the dither of funding, high subsidising hard currency, the capableness to bring forth long and thick beds of graphene and conveying graphene into diverse supplies is the most well-known hinderances of Graphite. Additionally, scientists are detecting issues in the extraction of graphene from black lead as specified some clip late. Contempt position is non unusual ; peculiarly the hard currency gives off an feeling of being pointed on base out peculiar extend alte rnatively of the full field of indispensable scrutiny motivating convey significantly all the more in the long tally. in different words, the fuss of interchanging to graphene and costs need to portend good monetarily speaking. ( Shukman, 2011 ) Literature sites Ali.R Ranjbartoreh. ( 2011 ) Graphene paper: thin as paper and 10 times stronger than steel, InJournal of Applied Physics.Retrieved, from hypertext transfer protocol: //www.kurzweilai.net/graphene-paper-thin-as-paper-and-ten-times-stronger-than-steel. Brody, H. ( March 15, 2012 ) . Graphene nature Outlook, InNature.Retrieved vague, from hypertext transfer protocol: //www.nature.com/nature/outlook/graphene/ Charles Schmidt. ( 2012 ) . Bioelectronics: The bionic stuff. InReadcube.Retrieved vague, from hypertext transfer protocol: //www.readcube.com/articles/10.1038/483S37a. Dmitriy A. Dikin. Sasha Stankovich. Eric J. Zimney, Richard D. Piner, Geoffrey H. B. Dommett, GuennadiEvmenenko. ( 2007 ) .Preparation and word picture of grapheme oxide paper, In Nature. Retrieved from hypertext transfer protocol: //www.nature.com/nature /journal/v448/n7152/full/nature06016.html. Geim, A. K. and Kim, P.. ( 2008 ) . Carbon wonderland, InScientific American. Retrieved vague from pp 90-97 hypertext transfer protocol: //www.nature.com/scientificamerican/journal/v298/n4/pdf/scientificamerican0408-90.pdf Cartwright, J. ( , 2007 ) . Graphene oxide weaved into paper .Physicss World.Retrieved, , from hypertext transfer protocol: //physicsworld.com/cws/article/news/2007/jul/25/graphene-oxide-weaved-into-paper. Katharine Sanderson. ( 2007 ) . Carbon makes super-tough paper. InNature, Retrieved undefined, from hypertext transfer protocol: //www.nature.com/news/2007/070723/full/news070723-7.html. Lori Zimmer. ( April 20, 2011 ) . New Graphene Super Paper is 10x Stronger Than Steel. InInhabitat.Retrieved vague, from hypertext transfer protocol: //inhabitat.com/new-graphene-super-paper-is-10x-stronger-than-steel/ . Spasenovic, M. ( 2013 ) . American Graphite Technologies announces success with graphene paper.Graphene Tracker. Retrieved vague, from hypertext transfer protocol: //www.graphenetracker.com/american-graphite-technologies-announces-success-with-graphene-paper/ . Fellman, M. ( 2007 ) . Research workers at NorthWestern University have fabricated a new type of paper that is unusually stiff and strong yet lightweight and which should happen usage in a broad assortment of applications. Retrieved vague, from hypertext transfer protocol: //www.northwestern.edu/newscenter/stories/2007/07/ruoff.html. Tinnesand, M. ( 2012 ) . Graphene: The Following Wonder Material? .In American Chemistry Society Retrieved undefined, from hypertext transfer protocol: //portal.acs.org/portal/acs/corg/content? _ nfpb=true A ; _pageLabel=PP_MULTICOLUMN_T2_66 A ; node_id=893 A ; use_sec=false A ; sec_url_var=region1 A ; __uuid=e4e1e470-d2ff-4206-9bb4-ea8911ecf6a3. Physicss arXiv Blog. ( 2011 ) . How to Make Graphene Paper.In Technology Review.Retrieved from: hypertext transfer protocol: //www.technologyreview.com/view/423933/how-to-make-graphene-paper/ . Lin, YM, ( 2011 ) . High-frequency, scaled graphene transistors on diamond-like carbon..Retrieved, from hypertext transfer protocol: //www.nature.com/ nature/journal/v472/n7341/full/nature09979.html.

Brian Nichols. Courthouse Killer

Brian Nichols. Courthouse Killer The Brian Nichols CaseOn March 11, 2005, a man on trial for rape, Brian Nichols, overpowered a female deputy, took her gun, and went into the courtroom where his trial was being held and shot the judge and a court reporter at the Fulton County Courthouse in Atlanta (Brian Nichols: Atlanta Courthouse Killer, 2005). Nichols was also charged with killing a sheriff's deputy who tried to stop his escape from the courthouse and shooting a federal agent at his home a few miles from the courthouse (Brian Nichols: Atlanta Courthouse Killer, 2005). Nichols' escape set off one of the largest manhunts in Georgia history, which ended after he took Ashley Smith hostage in her apartment and she convinced him to let her leave and then called 9-1-1 (Brian Nichols: Atlanta Courthouse Killer, 2005).The day before the shootings, the judge and prosecutors in Nichols' case requested extra security after investigators found a shank Ââ€" or homemade knife Ââ€" fashioned from a doorknob in each of Nichols' shoes (Atlanta Slayings Suspect Surrenders, 2005).Nichols, ConnecticutOfficials did not say what measures were taken to beef up security, but said deputy Cynthia Hall was alone when she escorted Nichols to his retrial on rape and other charges (Atlanta Slayings Suspect Surrenders, 2005). The law requires that defendants not be handcuffed as they enter the courtroom to make sure the sight of cuffs doesn't unfairly influence the jury (Atlanta Slayings Suspect Surrenders, 2005). The shootings had immediately raised questions about security procedures in the courthouse (Dewan, 2005). The legal issue at hand is that the law prohibits defendants from being handcuffed as they enter the courtroom so that the judge and/or jury are not unfairly influenced by the sight of the cuffs. Yet they definitely could have “beefed up” the security of the defendant a lot more than they did. Only one female deputy, Deputy Cynthia Hall, escorted the uncuffed, 6-foot-1, 200 pound, accused rapist, w ho was just caught the day before with homemade “shanks” in his shoes, to the courtroom (Dewan, 2005). Law enforcement definitely made an error in judgement when they decided to let one deputy escort the defendant. Even though the law prohibited them from cuffing Brian Nichols as he entered the courtroom, they definitely could have upped their security of him a lot more. I understand the point about avoiding prejudicing judges and juries, but at the same time I think innocent peoples safety should be the number one priority. Of course the other legal issue here is cold-blooded murder, yet this is not really an “issue” because there were so many witnesses that Brian Nichols would definitely not beat this one in court.A civil suit definitely could be filed by the judges family and by the court reporters family in this case. It could be brought against the Fulton County Police Department for failing to take appropriate precautions that would ensure the safety and well-b eing of everyone in that building.Brian Nichols avoided the death penalty when a jury deciding his fate deadlocked after four days of deliberation. The jury was split 9-3 in favor of giving Nichols the death penalty rather than life in prison (Montaldo, 2008). Superior Court Judge James Bodiford had only two options in sentencing Nichols, life without parole or life with the possibility of parole. He sentenced Nichols to life without the possibility of parole or probation on several charges (Montaldo, 2008).References:Atlanta Slayings Suspect Surrenders, (2005). Retrieved online May 13, 2009 from: foxnews.com/story/0,2933,150233,00.html.Brian Nichols: Atlanta Courthouse Killer, (2005). Retrieved online May 13, 2009 from: http://crime.about.com/od/current/a/brian_nichols.htm.Dewan, S. (2005). Suspect Kills 3, Including Judge, at Atlanta Court. Retrieved online May 13, 2009 from: nytimes.com/2005/03/12/national/12shooting.html?pagewanted=1_r=1.Montaldo, C. (2008). Atlanta Courthouse K iller Avoids Death Penalty. Retrieved online May 13, 2009 from: http://crime.about.com/b/2008/12/12/atlanta-courthouse-killer-avoids-death-penalty.htm.

Recycling & Nature Essay Example | Topics and Well Written Essays - 500 words - 1

Recycling & Nature - Essay Example From this paper it is clear that  recycling helps us to conserve the natural resources for future generation. Most of the natural resources are non-renewable in nature. For example, fossil fuel is a non-renewable energy source. If we reduce our fossil fuel energy consumption, we can conserve some energy for future generation. Recycling will help us in reducing our energy consumption.This study highlights that one of the major villains which cause environmental problems is plastic materials. The influence of plastic materials in our daily life is growing day by day. However, the major drawback of plastic materials is the fact that these materials will never undergo biodegradation. In other words, most of the plastic materials have the ability to resist the natural degradation process. Under such circumstances, it is unwise to produce more and more plastic materials. However, we can limit the plastic production with the help of recycling of the existing or used up plastic materials.à ‚  The importance of recycling is not only beneficial for the earth but also for businesses as they secure better relations with the consumers over the matter of saving the environment. In most of the industrial units, recycling process is undertaken not only as a method to increase profit, but also as an option to demonstrate corporate social responsibility. Big companies are the biggest producers of industrial waste and they have the moral and legal responsibility to recycle it without causing many damages to the living things.  

Safety in the workplace Term Paper Example | Topics and Well Written Essays - 1250 words

Safety in the workplace - Term Paper Example First of all, the organization including senior management should be very well aware about the risk factors and potential health hazards/ harms that might be present for workers. These possible harms may be electric cords, toxic chemicals, lead, paints, molds or lifting of heavy goods. It is very important to understand that these risk factors may have different effects. For example chemicals are toxic or explosive, electric cords might produce shocks or fire, excavations may collapse and heat or fire may burn the skins and organs etc. So, keeping in mind all these risk factors, senior administration of an organization should offer measures for the protection of their labors and workers. Organization should offer any policy or procedures that further ensure health of the workers and minimize the risk of work related injuries. Moreover, the rate of work related injuries can be minimized through proper training of workers. Training is the best way to eliminate fatalities. Next to train ing, fitness is also very important for work. Employees and workers should not involve in alcohol and drug activities, stress and fatigue. Worker should be fit emotionally as well as physically. Remember, odd factors can multiply the risk indicators at workplace. So, it is also the responsibility of the staff to provide safety equipments to workers. Beside this staff is also responsible to use these equipments at right time and place. Another way to ensure security guidelines to staff members and employees is an effort to conduct various assignments and workshops. Staff members should also attend the training on time and they should ask questions in case they are not getting the explanations. So, cooperation between workers and instructors may play a great and positive role towards success of safety at workplace program. Furthermore, when we talk about safety at workplace, it is also important to have a complete record of workers health at the time they are joining at any workplace. David P, Stevens also mentioned this concept in his article ‘Quality Lines’. According to him, the first computerized entry was promulgated by Leap Frog Group in America. This entry system came forward to ensure worker’s health care. It was an electronic health record which was valid certification at one end as well as improvement tool at the other. To avoid drug related issues, will change strategy was adopted. K.A Wilson also mentioned some reliable methods that can be adopted by organizations in order to carry out better outcomes regarding safety. As he mentioned in his article ‘Promoting Health Care Safety through training high reliability teams’ that there are several organizations working within a country that are using team methodology to achieve better outcomes regarding safety measures for workers at workplace. With the help of teams, safety as well as productivity both can be enhanced. However, the effectiveness of these teams may differ. Those working in small environments can produce better outcomes as compared to those working in complex organizations. The level of complexity is inversely proportion to effectiveness. However, some organizations have quite disciplined atmosphere like aviation and nuclear power. In such associations despite of all complexities, organizations may maintain and balance effectiveness along with safety. Actually values of any organization and its overall behavior play a

Applying Resource Based View to Strategic Human Resource Essay Example for Free

Applying Resource Based View to Strategic Human Resource Essay What is Resource Based View in Strategic Management? Almost all business management courses have a module that includes study of  strategic management. Our homework helps experts have expertise in the field of strategic management. There are different perspectives and approaches to field of strategic management. This blog post would discuss in detail what resource based view of strategic management is. This perspective stresses and based on the perspective that resources of the company whether tangible or intangible like brand name, assets, cash, customer loyalty, research and development capabilities are an important and main aspect while forming or pursuing a unique strategic position for a company. This concept of strategic management rather than being driven by the environment is internally resource driven and in this perspective of strategic management the organization is viewed as a collection of capabilities and competences. Organizations leverage new actives from its existing core competencies. According to Barney (1991) analysis of the impact of a firm’s environment on its competitive position is based on two assumptions. First, firms within an industry or a strategic group are identical in terms of strategic relevant sources they control and the strategies they pursue and second, these models assume that should resources heterogeneity develop in an industry or group will be very short lived because the resources that firms use to implement their strategies are highly mobile i. e. they can be bought or sold in factor markets (Barney, 1991). Resource based view assumes that companies within an industry or group may be heterogeneous with respect to the strategic resources they control and these are not perfectly mobile, thus heterogeneity can be long lasting (Barney, 1991). Simply, it is suggested that firm resources may be heterogeneous and immobile. According to Daft (1983), firm resources include all assets, capabilities, organisational processes, firm attributes, information, knowledge, etc. controlled by a firm that enable the firm to conceive of and implement strategies that improve its efficiency and effectiveness. According to Barney (1991), firm resources that hold the potential for sustained competitive advantage must have four attributes which are valuable, rare, In-imitable, and non-substitutable. So in resource based view of the firm, strategy of the firm is basically dependent on firms’ resources. This view again as the market based view is focus on some important aspects but at the same time ignores some other basic aspects of strategy formulation for a company. So resource based view of the firm is also not a balanced view. We hope that this blog post is useful for the students and practitioners of the field ofstrategic management. Please email us [emailprotected] com  if you need any  strategic management  helpregarding the module of strategic management. The Resource Based View (RBV), argued by some to be at the foundation of modern HRM,[13]  focusses on the internal resources of the organisation and how they contribute to competitive advantage. The uniqueness of these resources is preferred to homogeneity and HRM has a central role in developing human resources that are valuable, rare, difficult to copy or substitute and that are effectively organized. Overall, the theory of HRM argues that the goal of human resource management is to help an organization to meet strategic goals by attracting, and maintaining employees and also to manage them effectively. The key word here perhaps is fit, i. e. a HRM approach seeks to ensure a fit between the management of an organizations employees, and the overall strategic direction of the company (Miller, 1989). The resource-based view to strategic human resource management (SHRM) focuses on the costly to copy attributes of the firm as the fundamental drivers of performance and competitive advantage (Cooner 1991). Linking to the understanding of the resource based view of the firm; Barney (1991) described competitive advantage as â€Å"when a firm is implementing a value creating strategy not simultaneously being implemented by any current or potential competitors†. The task is to maintain this competitive advantage in such a way that competitors’ efforts to replicate that advantage are frustrated and eventually cease. The resource-based view focuses on the promotion of sustained competitive advantage through the development of the human capital rather than merely aligning human resources to current strategic goals (Torrington et al 2002). This essay will show various ways on how the resource-based view of SHRM in organisations can contribute to enhanced organisational performance. Human resources can provide competitive advantage for the business, as long as they are unique and can not be copied or substituted for by competing organisations, competitive success not coming from simply making choices in the present, but from building up distinctive capabilities over significant periods of time (Boxall 1996).

Going to the Territory :: Going to the Territory Essays

Going to the Territory    Ralph Ellison’s essay â€Å"Going to the Territory† is truly a definition of American culture.   Ellison’s essay is a description of his journey from Oklahoma to Brown University and along the way he uncovers truths about the way Americans selectively acknowledge their history and ignore important aspects of their culture and let them fester into an uncontrollable problem.   Ellison had a connection to Brown University before he even made it out of grammar school.   His principal was the first colored man to graduate from Brown and Ellison received an award in memorial to Dr. Inman Page, Ellison’s grammar school principal.   It is through his time spent at Brown and his journey there that he realizes that American culture is based upon what people choose to hear and see.   â€Å"Considering the ironic fact that Americans continue to find themselves stumbling into (as well as over) details of their history, tonight’s is a most American occasion†¦At any rate, in the two hundreds years of our existence  Ã‚  Ã‚   a great deal has been overlooked or forgotten† (123).   Ellison says that Americans ignore the social problems of our country, which results in the problems growing out of control.   Race is one of these problems.   According to Ellison, race is a result of people’s personal interests.   People are so self interested that they look past the pressing issues of today.   â€Å"Our unknown history doesn’t stop having consequences each though we ignore them† (133).   Because we as Americans ignored such issues as racial inequality- in that the debt Americans owe the black community is not repayable.   We think that by instituting laws to make all persons equal is enough, but this equality is never achieved, but looked past as though it is fine.   Ellison speaks of Black culture as being imitated and mimicked by many non-white citizens.   He mentions Europeans dancing like the Negroes, and how they other members of society find it absurd for them to behave in such a way.   These people are subject to the prejudices of those who have overlooked the instances of inequality in the past.   Today, people who pose as Blacks are subject to much scrutiny and discrimination.   They are termed â€Å"wiggers† and and are often seen as offensive.   Ellison thought that this mimicking behavior was okay and acceptable.

Cruelty in Animals Essay

As human beings, we cannot live without other people. In order to survive, we need each other and should help each other. However, we need not only people but also other creatures, such as animals. Their presence is essential in human life as well. They can provide food, help us to earn money, be our companion and many more. Therefore, it is important to treat them with respect as we treat other human beings. In Indonesia, however, many people seem to not fully aware about the importance of appropriate treatment for animals. Many animals are being mistreated by some heartless Indonesians. As the proof of the existence of cruelty in animals, some issues are given. Mistreatment of animals in the zoo is one of the underlying issues today. Many zoos in Indonesia are neglecting and being cruel to animals. Recently, the news about Surabaya City Zoo shockingly showed us how poor some people treat animals. Many animals were starving and didn’t have enough water. The cages are dirty and too small for their needs. Those cages were also littered with plastic rubbish thrown by some visitors; starving animals eat them sometimes. Moreover, many animals were chained and couldn’t move properly. As the result, many animals died unnaturally because of those terrible conditions. Another issue that has been discussed long since is cruelty to monkey as the part of _Topeng Monyet_ or Masked Monkey show. In this street performance, the monkeys are forced to entertain crowds for money by wearing masks and other outfits to imitate humans. They are also forced to ride mini bicycles, sit on tiny stools and even play dead. Perhaps, it seems okay for some people because this is part of traditional culture. However, the cruelty to those monkeys actually happens worse behind the shows. Besides exploiting, many handlers also treat them so badly. The monkeys often live in pitiful conditions, are riddled with disease and forced to live in small cages. Furthermore, metal chains fastened to their neck and eventually infect their skin. Cattle mistreatment is another controversial issue of cruelty in animals. We  need to highlight a topical issue of Australian cattle exported to Indonesia which are abused. Upon arrival in Indonesia, the cows shipped from Australia are lifted by a crane using a cruel technique. Workers usually unload the cows from a boat with ropes hanging around their necks. Moreover, another torturous method is employed in some Indonesian abattoirs. In order to make more money, some butchers force cows to drink a huge amount of water to increase their weight just before slaughtering them. These cows are called _sapi gelonggongan_. Many cattle are often slaughtered with blunt knives afterwards. A lot of people might feel some serious concern about the fact that many animals are often abused and exploited in Indonesia. Therefore, those controversial issues should be resolved immediately. We should not let those creatures end up suffering in this way. We should repay for what those animals have given to us by taking care of them properly.