Geological Applications of the Stable Isotopes of Nitrogen

Geological Applications of the Stable Isotopes of Nitrogen Bruce Botton Hard rock, geological applications of the stable isotopes of nitrogen. Introduction. Gammon and Ebbing book of general chemistry define isotope as â€Å"an atom with the same number of protons, but differing numbers of neutrons. So isotopes are just different forms of a single element.†[ Gammon, Ebbing. (2005). (8th ed., p. 467)] There are two broader definitions of isotopes, light isotopes are elements that are lighter (contain less neutrons) than the common more stable element (eg. 12O,26S and 34Cl) and Heavy isotopes are the atom contains greater number of neutrons than the most common form( eg. Fe, Cu and Zn). Focusing on light stable isotopes in low temperature environments such as H, C and O and with specific reference to Nitrogen isotopes. Below are a few properties of light stable elements: They are usually of low atomic masses. The mass difference between the heavy, uncommon isotopes and the common light isotopes is usually very large. The lighter elements form bonds with more covalent properties. These light elements form a large number of compounds that are found in the natural environment. Exist in more than one oxidation state. The relative abundances of isotopes are high enough for precise determination of isotropic ratios by mass spectrometry. Sedimentary rocks, low grade igneous and metamorphic rocks (ie. That form at temperatures of 350 degrees Celsius and less) are the type of rocks that we are expecting to find these stables isotopes of interest. Any temperature above this constitutes as high temperature geochemistry. The use of isotopes in analysis of rocks is of increasing popularity, it uses the variations in isotope abundance of various elements to determine certain properties of a rock. These properties that are available are origin and age of the rocks; air or water bodies and even to see if there has been any mixing of magmas to change the composition of the rocks. Stable isotope geochemistry is mainly focussed on the isotropic variations from mass dependant isotope fractionation as compared with radiogenic isotope geochemistry which uses the products of natural radioactive decay (eg. Half lives). Equation 1. Enrichment factor equation. Many isotopes the amount of fractionation that an atom or body of molecules undergoes is very small (both kinetic or equilibrium), so small measured in parts per thousand or less. The formula above shows us the enrichment factor that is present in a sample. This formula uses the ratio of heavy isotopes to light isotopes as compared with a standard sample. So for nitrogen we will be using 15N/14N For the purpose of this assignment, we are focusing on the use of nitrogen and its two isotopes 14N and 15N in the analysis of hard rocks. Nitrogen is a colourless, odourless tasteless and most commonly a diatomic non metal gas, it actually makes up 78% of the Earth’s atmosphere. Not only is it over three quarters of our atmosphere but it is a part of all living tissues and is an essential part of life as it is part of DNA and therefore important in the genetic code and the evolution of life. The nitrogen cycle (figure below) is an essential part of existence on earth. Nitrogen cycle. Figure 1 . Schematic diagram of the Nitrogen cycle.[ Petrucci, et al (2002). (8th ed., pp. 887–889). Prentice Hall.] There are 9 stages of the nitrogen cycle, there is no start point the nitrogen cycle is a complex, continous and simultaneous system. Nitrogen fixation: this is a chemical processes by which atmospheric nitrogen is transformed into organic compoundsby microorganisms. N2 à ¯Ã†â€™Ã‚   NH4+ à ¯Ã†â€™Ã‚   N-org Ammonification: this process is a conversion of organic nitrogen to ammonium by bacteria. N-org à ¯Ã†â€™Ã‚   NH4+ Nitrification: this is a process by which a nitro group is substituted for another group in organic compound. NH4+ à ¯Ã†â€™Ã‚   NO2 à ¯Ã†â€™Ã‚   NO3 Assimilation: is the conversion of nutriment into a usable form that is incorporated into human tissue and organs after digestion NH4+ à ¯Ã†â€™Ã‚   N-org Dentrification: is a process by which microbacteria breaks down a nitrate to produce N2. NO3 à ¯Ã†â€™Ã‚   NO2 à ¯Ã†â€™Ã‚   NO à ¯Ã†â€™Ã‚   N2O à ¯Ã†â€™Ã‚   N2 Volatilization: in this instance it is when liquid ammonium is transformed into ammonia gas. NH4+ à ¯Ã†â€™Ã‚   NH3 gas Case studies: Nitrogen isotopes in peridotitic diamonds from Fuxian, China: the mantle signature. Nitrogen is of low abundance in the earth’s mantle due to lack of knowledge. But fibrous diamonds are a N rich form and are associated with MORB vesicles these have been tested and give a ÃŽ ´Ã‚ ­15N value of -5†°, the reason for a negative value is due to it being a relative value to the external sources (atmosphere) This has lead people to believe in the heterogeneous accretion model of the earth. In Pierre Cartigny et al experimental procedure they separated diamonds into broad categories, type 1 has no nitrogen and type 2 does not contain any Nitrogen. These abnormalities are linked to diffusion process and might help tell us if diamonds formed in multiple steps. The nitrogen and the ÃŽ ´15N were measured with accuracy  ±2.5% and 0.5% respectively. After IR analysis 25% of the diamonds taken from Pipe 50 were determined as type 2 , and the remainder a mixture of type 1 and 2 diamonds. These ‘mixed diamonds’ are separate platelets compacted together, this zonation of the aggregated states of type 1 and type 2 platelets conform that the octahedrally shaped diamonds growth was over a extended period. 25% of the samples that were analyzed were found to have a lower value of a ÃŽ ´Ã‚ ­15N the in previous works ranging from -12†° to -25†° and the nitrogen concentrations vary from 0 to 1473 ppm. Below figure 2 shows us the ÃŽ ´ 15N histogram which show us fibrous diamonds from all over the World and the octahedrally shaped diamonds from pipe 50, the result as can be seen is that they are based around the same value ( -7†° and -5†°). These results are coincidently similar to the ÃŽ ´13C; this shows us that the fractionation of stable nitrogen isotopes during non fibrous diamond growth is unlikely. The growth of octahedral shaped diamonds should be seen as a large open system with limited supply of volatiles and periods of time in which resorption can occur. Geochemical evidence shows fibrous and peridotitic diamonds originate from similar sources, believed to be the convecting asthenosphere with values of ÃŽ ´Ã‚ ­15N being -5  ± 2 and -4.5  ±1†° respectively. If we wanted to strengthen this argument we would have to look at Diamonds that are found in the lower mantle. These diamonds would originate from a less degassed mantle, this would mean that there wou ld be little to no nitrogen present. If the nitrogen content is controlled by rate of growth rather than the carbon nitrogen ratio of the fluid, this means that there will be little or no correlation between N and ÃŽ ´Ã‚ ­15N, and even less between ÃŽ ´13C and nitrogen which is present in this case. [ Geà ¢ochimie, et al. (1997). Terra Nova, 9(4), 175–179.] Figure 2. histogram comparing ÃŽ ´15N values of diamonds from pipe 50 kimberlites and previously analysed fibrous diamonds.[ Geà ¢ochimie, et al. (1997). Terra Nova, 9(4), 175–179.] Concentrations and isotope ratios of carbon, nitrogen and sulphur in the ocean floor basalts. The concentration of stable isotope ratios in fresh basalts on the sea floor provides us with information on abundance and isotope ratio of volatile elements in the upper mantle and crust. Samples were taken from less than 10mm from billow basalt ridges and then other samples were taken from the inner portions of the pillows where the groundmass ranges from glassy to crypto-crystalline. The isotropic ratios ÃŽ ´ was atmospheric nitrogen and the uncertainties was  ±1†°. The contents and the ratio of nitrogen present in the ocean floor basalts range from 0.3 – 2.8 ppm and from -0.4†° – 0.8†°. The nitrogen that was attained was of one order of magnitude bigger than the blank nitrogen cycle. This said but the uncertainties in the experiment were rather large  ±1†°, this is due to the small sample sizes. This said, the discrepancy of the isotope ratios should not be taken to be significant but the uniformity of the isotropic ratio and their similarity to the N2 ­ in the air should be emphasized. Nitrogen’s most common form in igneous rocks is in the form of N2 ­ and ammonia. When nitrogen vapour is in contact with magma it would most likely exist as N2, but if it is in the magma it will most likely be in the form of ammonia. The nitrogen in the magma itself will most likely escape as N2 from ascending magma and decreasing confining pressure and will act as a alkaline cation when undergoing fractional crystallization and therefore will be more evolved in a more evolved magma. As Degassing and fractional crystallization proceed NH+4 is enriched relative to N ­2, and NH3 would become depleted and more enriched in 15N this means that 15N/14N in igneous rocks increases with decreasing nitrogen content. According to Sakai, H et al. The average ÃŽ ´ 15N of magmatic crust, atmosphere and sedimentary rocks are 4.2, 0 and 5.2†° respectively. Therefore the global distributions of nitrogen isotopes have been interpreted as the result of out gassing of magma and fractiona tion between N2 and NH+4. ÃŽ ´15N found in MORB are close to the crustal values and therefore can be said to support the above model. Conclusion: Finally in conclusion we can see the importance of nitrogen not only in the atmosphere and our very being. But we can see that there are uses for the stable isotopes in the continued attempts to try and understand the Earth’s history and origin. Reference list: Gammon, Ebbing. (2005). General Chemistry. (R. Stratton, Ed.) (8th ed., p. 467). New york: Charles Hartford. Geà ¢ochimie, L. De, Physique, I. De, Vii, U. D. P., Cnrs, U. R. A., Cartigny, P., Boyd, S. R., Harris, J. W., et al. (1997). Nitrogen isotopes in peridotitic diamonds from Fuxian , Chinaà ¢Ã¢â€š ¬Ã‚ ¯: the mantle signature. Terra Nova, 9(4), 175–179. Petrucci, Harwood, Herring. (2002). General Chemistry. (J. Challice, Ed.) (8th ed., pp. 887–889). Prentice Hall. Sakai, H., Des Marais, D. J., Ueda, a, Moore, J. G. (1984). Concentrations and isotope ratios of carbon, nitrogen and sulfur in ocean-floor basalts. Geochimica et cosmochimica acta, 48, 2433–41. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/11540821 Sharp, Z(2007), Principles of stable isotopes Geochemistry. Prentice Hall,NJ.

The Beat In Allen Ginsberg?s ?America? :: essays research papers

A half century ago, American poetics redefined itself when it made some organic changes. Traditional verse, as its force-fed rhyme and meter schemes often restricts any accurate report, was subdued and chastised in favor of a more-realistic, a more human-excretory approach to writing verse. Both the Projectivist and the Beat poets, led by Charles Olson and Allen Ginsberg respectively, were instrumental leaders in this mapping of future poetics. They felt communication to be a fine-tuned relationship between the mind and its environment, and as such, a writing tool naturally and necessarily void of abstraction. In fact, they considered the fruits of their labors as real, and as definite, as the material which it emerged.   Ã‚  Ã‚  Ã‚  Ã‚  Let’s take a closer look at the organic form desired by the Projectivist poet as described by Charles Olson. Primarily, the poet must compose his poem by field. In other words, instead of trying to fit the near-best word into a pre-ordained line, stanza, or form, the Projectivist poet uses an inherently-less-restrictive, open, free-style verse which relies solely on the poet’s digestion of his environment, or field. Using such verse could only prove to enhance true communication. Essentially, there are two interrelated parts to Projectivist verse, the â€Å"what?â€Å" and the â€Å"how?.†   Ã‚  Ã‚  Ã‚  Ã‚  The â€Å"what?† can be split three ways: kinetics, principle, and process. Kinetics refers to the energy transfer from the field through the poet’s mind to his pen. The path the energy takes from field to pen is fixed and thus, as mentioned above, void of abstraction. The second part, principle, is simply a corollary to kinetics. This part of the â€Å"what?† has been best described by Robert Creeley who wrote, â€Å"form is never more than an extension of content.† Finally, the process of composing by field can be easily defined with an understanding of the domino effect. We all know that tapping thus toppling the first of a group of dominos stacked in alignment with each other will swiftly lead to a further tapped thus toppled domino. The same idea can be understood with regards to Projectivist theory of verse; as told to Olson by Edward Dahlberg, â€Å"one perception must immediately and directly lead to a further perception.†   Ã‚  Ã‚  Ã‚  Ã‚  The second part of the theory of Projectivist verse, the â€Å"how,† is basically the life force the energy picks up as it travels through the poets body. Olson very eloquently referred to this union of field and life as â€Å"the dance of the intellect.

Benefits of Coffee Essay

How much coffee have you consumed already this morning? One cup? Or maybe even two? Like most college students I enjoy my cup of Joe in the morning! Coffee is one of the greatest sources of antioxidants in the global diet. Consuming large amounts is not advised, but having reasonable amounts everyday can be very beneficial to your body. Today, I would like to inform you about some of the benefits of drinking coffee. 1. Lower Chances of Death. a. Let’s face it we are all going to die b. Appears to lengthen time for people with heart disease and diabetes c. Kristen Kirkpatrick said that a study in 2012 showed that three or more cups of coffee a day lowers the risk of death regardless of whether participants drank caffeinated or decaffeinated coffee. 2. Makes your reproductive system happy d. Men would you like a drink that could lower your chances for prostate cancer? And ladies wouldn’t you like to lower your risk for endometrial cancer? e. Kirkpatrick also says that a 2011  study  found that men consuming at least six or more cups a day reduced their risk of prostate cancer by 20 percent! Another  study  published in the  Journal Cancer Epidemiology, Biomarkers and Prevention  found that women who drank more than four cups of coffee a day had a 25 percent lower risk of endometrial cancer. 3. Lower risks of Type 2 diabetes. f. A 2012  study  found that a compound in coffee can actually help block a substance in the body called human islet amyloid polypeptide that may play a role in the development of diabetes. Further  studies  have  demonstrated  that caffeinated coffee consumption is linked to decreased diabetes risk as well. 4. Protects your brain. g. When you wake up to the smell of coffee in the morning do you usually smile? h. Coffee drinkers are less likely to develop dementia and Alzheimer’s later in life according to a study done in 2009 i. The smell of coffee can help reduce stress that could be associated with loss of sleep 5.   Good for skin. j. Drinking coffee may help you to ward off basal cell carcinoma So, the next time you are wondering whether you should have that second cup of coffee to perk you up, relax. At least now you know how it could help you!

Nature of Indian Constitution - 11177 Words

Constitution of India- Whether Federal or Unitary It has been the matter of debate among the scholars that whether the constitution of India is completely federal or unitary in nature. But actually Indian constitution contains both features of a federal constitution and unitary constitution. But for the very clear picture of this conclusion first of all we have to know that what is the federal constitution and what is unitary constitution. What feature of Indian constitution makes it federal or what features makes it unitary. Federal Constitution: In a federal set up there is a two tier of Government with well assigned powers and functions. In this system the central government and the governments of the units act within a well defined†¦show more content†¦The State List consists of 66 subjects of local interest such as Public Health, Police etc. The Concurrent List has 47 subjects important to both the Union and the State such as Electricity, Trade Union, Economic and Social Planning, etc. Supremacy of the Judiciary: Supremacy of judiciary is another very important feature of a federal state where there is an independent judiciary to interpret the Constitution and to maintain its sanctity. The Supreme Court of India has the original jurisdiction to settle disputes between the Union and the States. It can declare a law as unconstitutional, if it contravenes any provision of the Constitution. Unitary Features of Indian Constitution: In spite of the fact that the Indian Constitution establishes a federal structure, it is indeed very difficult to put the Indian Constitution in the category of a true federation. 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Vision And Mission Of Infosys In Consulting And It Services Business Essay - Free Essay Example

Sample details Pages: 10 Words: 2927 Downloads: 8 Date added: 2017/06/26 Category Business Essay Type Research paper Did you like this example? Infosys is a reputed global consulting and IT services company established in 1981. This NASDAQ listed company was established in Pune, India by N.R. Narayana Murthy and six engineers with US $ 250 as initial capital. Today with its strong business strategy and IT strength, it has grown to become a US $ 4.8 billion company with a market capitalization of approximately US $ 33 billion. VISION AND MISSION INFOSYS VISION To be a globally respected corporation that provides best-of-breed business solutions, leveraging technology, delivered by best-in-class people. Infosys does not just want to be a corporation which just focuses on increasing its business and revenue, rather its vision is to be a corporation which provides best business solution by indulging best talented people and eventually to become a reputed and respected corporation. Don’t waste time! Our writers will create an original "Vision And Mission Of Infosys In Consulting And It Services Business Essay" essay for you Create order INFOSYS MISSION To achieve our objectives in an environment of fairness, honesty, and courtesy towards our clients, employees, vendors and society at large. Infosys focuses on maintaining fairness, honesty and courtesy towards their clients, employees, vendors and society in their path of achieving their objective. They believe that these three key aspects were the main factors in achieving their vision. GLOBAL FOOTPRINT AND OFFERED SERVICES Infosys has made his footprint globally with offices and development centers across the world. It has expanded its business globally by operating in 28 countries which covers Europe, America, Middle East, Africa, and APAC (Asia Pacific and China). Infosys offers various services to sustain in the competitive environment and to enhance their growth. Services offered: Business and Technology consulting Application services Systems integration services Product engineering services Custom software development services Maintenance services Re-engineering services Independent testing and validation services IT infrastructure services Business Process Outsourcing services Infosys follows a blended offering of onsite high quality business consulting and offsite impeccable technology implementation. This eventually reduces the cost of taking the entire team of business consultants to a client site. In the application services, they offer application development, maintenance and modernization. They focus on delivering high quality, flexible applications that are easy to maintain. To deliver a world class process outsourcing, Infosys BPO services combine technology, process skills and domain expertise. In terms of industry segment, Infosys offers services to many industries which includes; Aerospace and defence Airl ines Automotive Banking, insurance and capital markets Communication Manufacturing and technology Logistics Education Healthcare COMPETITIVE ENVIRONMENT OF INFOSYS Infosys being a leading company in India faces a lot of competition in local, national and international market. With its in-depth industry expertise, Information Technology and innovative strength, Infosys competes over its competitors, sustains its business and enhances its growth. LOCAL AND NATIONAL COMPETITORS HEXAWARE TECHNOLOGIES Hexaware technologies is an IT and BPO service provider company based in Mumbai, India. In the local and national level, it makes a healthier competition with Infosys mainly in the banking and health care software services sector. ATARI INFORMATICS Atari Informatics, an IT company based in New Delhi, India, is another competitor of Infosys in local and national level. It provides a healthier competition in BPO sector, mainly in local and national banking sector. FINIX INFOSOLUTION Finix infosolution, based in Chennai, India is a challenging company offering a healthy competition in testing and networking services domain in local and national level. Though these companies managed to compete with Infosys in the local and national market, these companies could not cope up with the standard offered by Infosys and these companies could grab only a small portion of business comparatively. In a poll conducted in 2010 by Finance-Asia, a leading financial magazine, Infosys was selected as the best managed company in India by investors and analysts across Asia. INTERNATIONAL COMPETITORS In the international market, a healthy rivalry in terms of competition is offered by TCS (Tata Consultancy Services), CTS (Cognizant Technology Solutions), Wipro, Accenture, Microsoft, IBM, HP, LT Technologies. Infosys has a heavy competitive environment in all the services offered by them in the international market. With the impact of globalization, every organization is concerned about taking their organization into the global business field. The above mentioned competitors are globally very well established in terms of reputation and financial strength. Infosys offers a high competition to their rivals in the BPO sector and it won the Forbes magazines Most Dynamically Developing BPO Center in Poland award for the year 2010. Infosys was ranked among the best in investor relations in APAC (Asia Pacific and China). In the International Association of Outsourcing Professionals Global Outsourcing 100, Infosys was ranked second. Infosys planned and organized their services i nto different sectors, which helped them to increase focus and time managing ability. Infosys with their effective use of IT and strategic planning, made a global footprint with its presence in 28 countries across the world and offers a very healthy competition to its rivals and achieves business, awards and reputation in local, national and international market. STRATEGIC ANALYSIS Strategic analysis can be defined as the process of conducting study on the business environment of an organisation. The strategic analysis process uses a number of tools, out of which SWOT and PESTEL analysis are used here. SWOT ANALYSIS SWOT Strengths, Weaknesses, Opportunities and Threats. Ron Basu. (2004) states, A SWOT (strengths, weaknesses, opportunities and threats) is a tool for analysing an organizations competitive position in relation to its competitors STRENGTHS Infosys considers diversity as an important asset and is one of the main strength. They attract and retain global talent by offering best diversity opportunities. Infosys has more than 100,000 employees from 70 nationalities working together in an inclusive environment. Infosys has marked its footprint in 28 countries and this enhances its capability to support the global operations of multinational clients. Efficient and highly innovative Research and Development facility is the main strength of Infosys. Infosys has a strong financial position. The present revenue is US $ 4.8 billion which shows an increase of 7.3% compared to the previous year. Impressive list of global 2000 clientele is an added strength. WEAKNESSES Infosys major revenue is from banking and financial sector and this sector is facing a crisis globally and even reduced their spending in IT. Excessive dependence on US for revenue is a major weakness as most of the companies in US are cutting their IT budget. Comparing to its international competitors like HP, EDS, IBM and Accenture its revenue is relatively low. In the sector of high-end management consultancy, Infosys is weaker while comparing with Accenture and IBM which dominates this sector. Since many of its competitors are US based, it struggles to achieve US Federal government contracts. Infosys could not grab these highly profitable contracts since there were political pressures on US government to offer these contracts to US based companies OPPORTUNITIES Since there is a huge industrial revolution in China, there is a new and emerging market. Access to new business market in oil and gas industry through their strategic alliance with Schlumberger Limited. Many firms across the globe are adopting outsourcing at an increased pace. This increases the opportunities of getting more new clients, which are yet to adopt outsourcing. Demand for IT services in Indian market is expected an increased growth of 20% and there is greater scope in product innovation and services domains like transportation and infrastructure. THREATS Many global players have realised that the availability of low-cost and highly skilled labours in India. This makes Infosys compete with other global players for skilled labour. This eventually raises the wage levels and creates difficulty in retaining talented staff. Policies made by US government against outsourcing to companies based other than in US. Fierce competition from competitors with greater reputation and financial strength. There is a large pool of low-cost and skilled labours in countries like Korea and China. New competitors may come from these countries and customers may switch to these competitors. PESTEL ANALYSIS The PESTEL analysis helps to scan the external macro environment in which the company operates. PESTEL stands for Political, Economical, Social, Technological, Environmental and Legal. All these factors play a vital role in the value creation opportunities of a companys strategy. POLITICAL The globalisation policies in many countries paved the way for many companies to invest in foreign markets. Even though globalisation policies helped Infosys to invest in many countries, it eventually increased the number of competitors in that field. The enacted legislation by some U.S. states which restricted government agencies from outsourcing their Information Technology solutions and back office processes to the companies outside U.S. is also a threat. This may some time extended such that the private U.S. companies, some of which are Infosys clients may also be restricted to outsource their works related to government. If this policy was made, then Infosys may face adverse impact. The decision made by Government owned companies and public sector units in India to give more IT projects to Indian IT companies is a great advantage to Infosys. The politics in many countries are very instable which eventually affects the markets of Infosys. It is very essential that for a firm to be successful, it has to adapt to the changing policies made by the local government and should find way to overcome those issues. ECONOMICAL Infosys majority revenue comes from the clients in U.S. The economic activities in U.S. decreased due to the current economic downturn. This made a great impact in the major economies of the world where Infosys have their business. The economic downturn progress may force the companies to reduce their information technology outsourcing budgets. In recent days real estate prices has reduced in India. This eventually reduced the rental expenditures. Since Infosys business depends upon overall demand for IT and the economic health of their clients, the week economic condition, reduced outsourcing budgets and currency fluctuation will affect their demand and eventually result in reduced revenue. SOCIAL IT and offshore outsourcing services companies are highly competitive and they are served by many global, national and local companies. Many of the global competitors of Infosys have greater financial, marketing and technical resources and greater name recognition than Infosys. In India there are many technical institutions and universities that offer IT education and this increased the availability of more technically sound candidates in IT field. The working age population is also high in India. There is a threat from client side that they may choose those companies with greater resource and reputation. Salaries and related benefits constitute a major portion of total cost. Most of Infosys employees are based in India and wage costs in India have historically been significantly lower than wage costs in United States and Europe for comparably skilled professionals, and this has been one of Infosys competitive advantages. TECHNOLOGICAL The rapid technological change, new product introduction, evolving industry standards and changing client preferences characterises the IT and offshore outsourcing services industries. In these modern technology era, for every second there is some development in every field and that too in IT field, the technological development is very rapid. To withstand in this rapid growing field, updation and adaptability to change of technology is very important. The second largest telephone network after China is the Indian telephone network. This increased the number of outsourcing projects in this field and Infosys bags numerous BPO and research related projects in this field. Infosys clearly focuses on technological factors and it has a very good infrastructure and its research arm is highly focused in innovation and updation of the technologies used in their business. ENVIRONMENTAL Infosys is more concerned about the environment. Infosys believes that the environment can be a participant and a beneficiary of progress. Infosys wishes to be recognized as a company committed to high standards of environmental management by all stakeholders, including customers, employees, vendors, share owners and community at large. Infosys pays keen attention in providing a safe and healthy environment to its contractors, consultants and employees. Infosys considers every means of reducing the carbon footprint, water consumption and energy utilization. Infosys pay more attention towards the environmental factors as they believe that these factors contribute to their social respect and eventually to their business and reputation. LEGAL For providing a sound legal environment for the IT companies, the IT act, 2000 in India is being strengthened by the India government. This particularly focuses on issues like security of data in storage and transmission. IT companies in India are offered with tax and fiscal benefits and can set up Special Economic Zones with a minimum area of 10 hectares. Globally there is a huge debate regarding the bonds under which employees are required to work. This is followed in many countries and this is not legally required. This causes difficulties in attracting global talents. INFOSYS STRATEGY AND THE IMPACT Johnson, G. Scholes, K. (1999) states, Strategy is the direction and scope of an organisation over the long-term: which achieves advantage for the organisation through its configuration of resources within a challenging environment, to meet the needs of markets and to fulfil stakeholder expectations.` Infosys strongly believes that their client-focused strategy is the key factor that helps them to achieve growth. Infosys believes that choosing their client is also a factor that determines their reputation. Their strategy focuses on limited number of large reputed organization that pays attention towards quality in products rather than focusing on numerous small organizations without quality concern. Beyond a certain limit, Infosys does not negotiate over margins and at times rather than compromising on quality for low cost contracts, it prefers to walk out from that business. Their strategy focuses on building an image for quality driven model rather than cost differentiating m odel. INCREASE BUSINESS FROM EXISTING AND NEW CLIENTS Infosys pays more attention in increasing its recurring business by providing software re-engineering, maintenance, business process management and infrastructure management services which require frequent contact with clients and are long term in nature. By leveraging its in-depth industry expertise, it provides value added solutions to its new clients and sustains their business with their new clients. EXPAND GEOGRAPHICALLY Expanding its geographical reach is one of the Infosys strategic objectives. To achieve this they establish new offices in many countries. Through Infosys China, Infosys Australia and Infosys Mexico, it increases its presence in China, Australia and Latin America respectively. Through its Infosys BPO, it increases its presence in Czech Republic and Eastern Europe. ENHANCE SOLUTION SET AND BRAND VISIBILITY Infosys focuses on emerging technologies and innovation. They added new service offerings like system integration and infrastructure management in recent years which enhanced their growth. By investing and participating in media, industry analyst events, trade shows and community outreach programs, Infosys enhances its brand visibility. ALLIANCE AND STRATEGIC ACQUISITION Infosys makes alliance with many leading technology providers to strengthen its service and business solutions. They pay attention on acquiring companies that are in line with strategic goals. GLOBAL DELIVERY MODEL Infosys focuses on achieving cost advantage by their global delivery model. They follow the principle of producing where it is most cost effective and selling where it is most profitable. MOVING UP THE VALUE CHAIN Moving up the value chain is one of the objectives of Infosys strategy. They believe that getting involved at the earliest stage in a software development project would make them to be in the leading position in the competitive environment. Ansoff, I. Mc Donnell, E. (1990) states, Strategic management is a systematic approach for managing strategic change, which consists of the following: 1. Positioning of the firm through strategy and capability planning 2. Real-time strategic response through issue management 3. Systematic management of resistance during strategic implementation Infosys has a very good strategic planning and management capability, which enhances their growth. The major and brilliant advantageous development of Infosys strategic planning is the development of SET Labs. The research arm of Infosys is the Software Engineering Technology Labs (SET Labs). Infosys defines its RD concept as a different concept from its competitors and terms it as Applie d RD. They perform research on their own after a lot of environment scanning and look at what would add value for Infosys and eventually to its clients. To overcome the problem of economic slowdown, Infosys developed new business models using IT. They focused on developing industry specific and domain specific solutions. They introduced the Platform BPO concept which allows their customer to follow the pay-as-you-go pricing mode. Infosys managed to withstand their business during economic slowdown by introducing Platform BPO. They pay more attention in their IT and IT strategy which eventually enhances their new technology adaptation and innovation. The below table shows the geographical revenue break-up for the year end, March 31, 2010 (All denominations in Indian Rupees) PARTICULARS NORTH AMERICA EUROPE INDIA REST OF THE WORLD TOTAL REVENUES YEAR ENDED MARCH 31, 2010 14972 Crores 5237 Crores 270 Crores 2263 Crores 22742 Crores T he revenue for the year end March 31, 2009 is 21693 crores Indian rupees. Thus with their effective strategy, Infosys achieved an increase in revenue by 1049 crores Indian rupees. CONCLUSION From the above study, one can infer that Infosys has grown as a leading company with its IT and strategic planning. Strategic planning plays a major role in analysing and gaining knowledge about the issues that the company has to tackle in the near or far future. Infosys with their strategic planning and management strived hard and even managed to be in the competitive environment even in the period of global economic down turn. They still have to focus on the internal and external factors which contribute to the weakness and threats so as to overcome all near and far future issues. It is clear form the analysis that Infosys has proved to be reputed company with good growth.

Pop Culture Has Influenced The American Way - 1043 Words

Pop culture has always influenced the American way. In fact, there is a saying that politics is downstream from culture. What this means is that laws, policies, and guidelines that the government enforces are all influenced by what is being said and done in pop culture. It may be hard to see this example today, but there were certain parts in time where this idea could be easily seen. One of these eras was the 1960s. The 1960s was filled with turbulence. This is because of all of the significant events happening during this time period: the arms race, the space race, the burst of new innovations, and the Cold War. During all of these events, a revolution was beginning in the states. Many people saw what was wrong with the United States, and strived to change it. This is how all sorts of movements began to take place during this time period, like the civil rights movement. All of these movements were to promote social justice. Some pop culture icons of the time voiced their thoughts a bout this social justice. Three of these icons were influential musicians. These musicians are Janis Joplin, Marvin Gaye, and Bob Dylan. The first of these influential musicians is Janis Joplin. To understand her beliefs and how she became such an inspiration, it is important to look at her upbringing. Janis Joplin was born in Texas in 1943. She was raised in a middle-class family during a period of time when racial segregation was prominent. Seeing segregation as an evil that must be gottenShow MoreRelatedThe Mafia s Influence On Hip Hop1603 Words   |  7 PagesThe Mafia’s influence on Hip-Hop In Rap, there is a unique culture, history, social impact and influence on society. Hip-Hop/Rap is one of the most popular genre of music. It has helped shape the pop culture into what it is today. What is popular culture? The ideas, activities or products, which are popular among the general mass. 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Matemetics in India Past Present and Future free essay sample

Particularly, Madhava of Sangamagrama, around the end of Fourteenth century, seems to have blazed a pathway in the research of a particular division of mathematics that goes by the name of research these days. He enunciated the unlimited series for pi/4 (the so-called Gregory-Leibniz series) and other trigonometric features. The series for pi/4 being an extremely gradually converging series, Madhava had also given several fast convergent estimates to it. Interesting evidence of these outcomes are offered in the popular Malayalam written text Ganita-Yuktibhasa (c. 530) of Jyesthadeva as well as in the performs of Sankara Variyar, who was a modern of Jyesthadeva. Though Madhavas performs containing these series are not extant these days, by way of the numerous information that are to be found in the later performs, we come to know that it was Madhava who was accountable for the efflorescence of the universe of amazing astronomers and specialised mathematicians that the Kerala Instituti on was to produce over the next three more than 100 years. The performs of the later astronomers and specialised mathematicians of the Madhava school contain several exciting outcomes which contain the combination of inverse trigonometric features as well as the rate of two trigonometric features. There is a notion that mathematics in Indian has just been a handmaiden to astronomy which will has been a handmaiden used in restoring the appropriate periods of spiritual rituals. Though it had its moderate starting that way, if the objective of mathematics is not enhanced to contain actual perceptive enjoyment, it may be challenging to describe as to why Nilakantha cogitated on the irrationality of pi a wonderful conversation of which is to be found in his Aryabhatiya-bhasya and Madhava progressed stylish techniques to acquire the value of pi appropriate to almost 14 decimal locations. It is quite exciting to observe that almost all these conclusions are succinctly known as by means of metrical agreements in Sanskrit. To the existing day audience, having got so much acquainted to the use of symptoms, it may be rather challenging to think about a recursion regards, or an unlimited series, or the combination of a operate being indicated by means of terse in comparison to. But amazingly, that is how it has been offered to us at least from enough duration of Aryabhata (5th dollar. ) until overdue 1800s. It is truly amazing that all the different offices of mathematics in Indian, such as the innovative infinitesimal calculus, have been developed cleverly without `formal observe in a absolutely natural way! Indian mathematics showed up in the Native indian subcontinent[1] from 1200 BC [2] until the end of the 1700s. In the traditional interval of Native indian mathematics (400 AD to 1200 AD), essential efforts were developed by college learners like Aryabhata, Brahmagupta, and Bhaskara II. The decimal variety program in use today[3] was first registered in Native indian mathematics. 4] Native indian specialised mathematicians developed starting efforts to the research of the idea of zero as a variety,[5] adverse results,[6] arithmetic, and geometry. [7] Moreover, trigonometry[8] was further innovative in Indian, and, in particular, the modern descriptions of sine and cosine were developed there. [9] These statistical principles were passed on to the Center Eastern, China suppliers, an d Europe[7] and led to further improvements that now type the fundamentals of many places of mathematics. Ancient and ancient Native indian statistical performs, all composed in Sanskrit, usually contains a area of sutras in which a set of guidelines or issues were described with excellent economic climate in variety to be able to aid storage by a pupil. This was followed by a second area made up of a composing reviews (sometimes several commentaries by different scholars) that described the problem in more information and offered justified reason for the remedy. In the composing area, the type (and therefore its memorization) was not regarded so essential as the principles engaged. [1][10] All statistical performs were by mouth passed on until roughly 500 BCE; thereafter, they were passed on both by mouth and in manuscript type. The most ancient extant statistical papers developed on the Native indian subcontinent is the birch debris Bakhshali Manuscript, found in 1881 in the town of Bakhshali, near Peshawar (modern day Pakistan) and is likely from the 7th century CE. The program is precise up to five decimal locations, the true value being [30] This program is identical in framework to the program found on a Mesopotamian tablet[31] from the Old Babylonian interval (1900–1600 BCE): which conveys in the sexagesimal program, and which too is precise up to 5 decimal locations (after rounding). According to math wizzard S. G. Dani, the Babylonian cuneiform product Plimpton 322 published ca. 1850 BCE[32] contains twelve to fifteen Pythagorean triples with quite huge records, such as (13500, 12709, 18541) which is a basic multiple,[33] showing, in particular, that there was innovative knowing on the topic in Mesopotamia in 1850 BCE. Since these pills predate the Sulbasutras interval by several more than 100 years, considering the contextual overall look of some of the triples, it is affordable to anticipate that identical knowing would have been there in Indian. [34] Dani goes on to say: As primary of the Sulvasutras was to describe the designs o f altars and the geometric principles engaged in them, the topic of Pythagorean triples, even if it had been well recognized may still not have presented in the Sulvasutras. The event of the triples in the Sulvasutras is much like mathematics that one may experience in an starting publication on structure or another identical used place, and would not match straight to the overall information on the topic then. Since, unfortunately, no other contemporaneous resources have been found it may never be possible to negotiate this problem satisfactorily. [34] In all, three Sulba Sutras were composed. The staying two, the Manava Sulba Sutra composed by Manava (fl. 750–650 BC) and the Apastamba Sulba Sutra, composed by Apastamba (c. 600 BC), included outcomes just like the Baudhayana Sulba Sutra. Vyakarana An essential milestone of the Vedic interval was the execute of Sanskrit grammarian, Pa? ini (c. 520–460 BCE). His sentence framework contains starting use of Boolean reasoning, of the zero owner, and of perspective free grammars, and has a forerunner of the Backus–Naur type (used in the information development languages). [edit]Jain Mathematics (400 BCE – 200 CE) Although Jainism as a belief and viewpoint predates its most popular exponent, Mahavira (6th century BCE), who was a modern of Gautama Buddha, most Jaina written sms messages on statistical subjects were composed after the 6th century BCE. Jaina specialised mathematicians are essential traditionally as essential hyperlinks between the mathematics of the Vedic interval and that of the Classical interval. A considerable traditional participation of Jaina specialised mathematicians lay in their liberating Native indian mathematics from its spiritual and ritualistic restrictions. In particular, their interest with the enumeration of very vast quantities and infinities, led them to categorize results into three classes: enumerable, numerous and unlimited. Not material with a easy idea of infinity, they went on to determine five different kinds of infinity: the unlimited in one path, the unlimited in two guidelines, the unlimited in place, the unlimited everywhere, and the unlimited constantly. Moreover, Jaina specialised mathematicians developed notes for easy abilities (and exponents) of results like pieces and pieces, which permitted them to determine easy algebraic equations (beejganita samikaran). Jaina specialised mathematicians were obviously also the first to use the phrase shunya (literally gap in Sanskrit) to consult zero. More than a century later, their appellation became the English term zero after a tortuous trip of translations and transliterations from Indian to European nations . (See Zero: Etymology. In inclusion to Surya Prajnapti, essential Jaina performs on mathematics engaged the Vaishali Ganit (c. 3rd century BCE); the Sthananga Sutra (fl. 300 BCE – 200 CE); the Anoyogdwar Sutra (fl. 200 BCE – 100 C E); and the Satkhandagama (c. 2nd century CE). Important Jaina specialised mathematicians engaged Bhadrabahu (d. 298 BCE), the writer of two considerable performs, the Bhadrabahavi-Samhita and a reviews on the Surya Prajinapti; Yativrisham Acharya (c. 176 BCE), who published a statistical written text known as Tiloyapannati; and Umasvati (c. 150 BCE), who, although better known for his powerful documents on Jaina viewpoint and metaphysics, composed a statistical execute known as Tattwarthadhigama-Sutra Bhashya. Pingala Among other college learners of this interval who included to mathematics, the most considerable is Pingala (pi? gala) (fl. 300–200 BCE), a musical technology theorist who published the Chhandas Shastra (chanda? -sastra, also Chhandas Sutra chhanda? -sutra), a Sanskrit treatise on prosody. There is evidence that in his execute on the enumeration of syllabic blends, Pingala came upon both the Pascal triangular and Binomial coefficients, although he did not have information of the Binomial theorem itself. [35][36] Pingalas execute also contains the primary principles of Fibonacci results (called maatraameru). Although the Chandah sutra hasnt live through in its whole, a Tenth century reviews on it by Halayudha has. Halayudha, who represents the Pascal triangular as Meru-prastara (literally the stairway to Install Meru), has this to say: Draw a rectangular form. Beginning at 50 percent the rectangular form, sketch two other identical pieces below it; below these two, three other pieces, and so on. The labels should be began by placing 1 in the first rectangular form. Put 1 in each of the two pieces of the second variety. In the third variety put 1 in the two pieces at the stops and, in the center rectangular form, the sum of the numbers in the two pieces relaxing above it. In it all variety put 1 in the two pieces at the stops. In the center ones put the sum of the numbers in the two pieces above each. Continue in this way. Of these collections, the second gives the blends with one syllable, the third the blends with two syllables, [35] The written text also indicates that Pingala was conscious of the combinatorial identity:[36] Katyayana Though not a Jaina math wizzard, Katyayana (c. 3rd century BCE) is considerable for being the last of the Vedic specialised mathematicians. He wrote the Katyayana Sulba Sutra, which offered much geometry, such as the typical Pythagorean theorem and a measurements of the rectangular form primary of 2 appropriate to five decimal locations. Oral tradition Mathematicians of traditional and starting ancient Indian were almost all Sanskrit pandits (pa ta learned man),[37] who were qualified in Sanskrit terminology and fictional works, and owned and operated a typical inventory of information in sentence framework (vyakara? a), exegesis (mima? sa) and reasoning (nyaya). [37] Memorization of what is heard (sruti in Sanskrit) through recitation conducted a big part in the sign of holy written sms messages in traditional Indian. Memorization and recitation was also used to deliver philosophical and fictional performs, as well as treatises on practice and sentence framework. Modern college learners of traditional Indian have mentioned the truly amazing success of the Native indian pandits who have maintained substantially heavy written sms messages by mouth for many years. Styles of memorization