Emilie Du Chatlet Essays (417 words) - Fellows Of The Royal Society

Emilie Du Chatlet Born in Paris on December 17, 1706, Emilie du Chatlet grew up in a household where the art of courting was the only way one could recieve a place in society. During her early childhood, Emilie began to show great improvement in the area of academics that soon she was able to convince her father that she needed attention. She studied Latin, Italian and English. She also studied Tasso, Virgil, Milton and other great scholars. In spite of her talents in the area of languages, her true love was mathematics. Emilie's cleverness was outstanding in other areas as well. At the age of nineteen she married a man named Marquis du Chatelet. Emilie had conquered the heart of Voltaire, one of most intriguing and brilliant scholars of this time. As Voltaire notes "We long employed all our attention and powers upon Leibniz and Newton; Mme du Chatelet attached herself first to Leibniz, and explained one part of his system in a book exceedingly well written, entitled Institutions de physique". However she soon abandoned the work of Leibniz and applied herself to the discoveries of the great Newton. She was extremely successful in translating his whole book on the principals of mathematics into French. The years Emilie spent with Voltaire at Cirey were some of the most productive years of her life. When there were no guests both of them remained tied to their desks. In the spring of 1748, Emilie met and fell in love with the Marquis de Saint-Lambert, a courtier and very minor poet. This affair, however, did not destroy her friendship with Voltaire. Even when he found out that she was carrying Saint-Lambert's child, Voltaire was there to support her. With the help of Voltaire and Saint-Lambert, she was able to convince her husband that it was his child she was carrying. In early September of 1749, she gave birth to a baby girl. As Voltaire describes it: "The little girl arrives while her mother was at her writing desk, scribbling some Newtonian theories, and the newly born baby was placed temporarily on a quarto volume of geometry, while her mother gathered together her papers and was put to bed". On September 10, 1749 she died suddenly at the age of 43. As many authors note, during the course of her short life, Emilie was a truly unique woman and scholar. Among her greatest achievements were her Institutions du physique and the translation of Newton's Principia, which was published after her death along with a "Preface historique" by Voltaire. Emilie du Chatelet was one of many women whose contributions have helped shape the course of mathematics.

Human Resources Management The WritePass Journal

Human Resources Management Introduction Human Resources Management from   Ã‚  Ã‚  Ã‚  Ã‚   http://adh.sagepub.com/content/4/4/392.full.pdf Dickey, J., Dudley, L., Rees, J., Thompson, J. Wamsley, G. 1999. Information Technology   Ã‚  Ã‚  Ã‚  Ã‚   Implementation Issues: An Analysis. Dissertation submitted to the Faculty of the Virginia   Ã‚  Ã‚   Polytechnic Institute and State University in partial fulfillment of the requirements for the   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   degree of Doctor of Philosophy in Public Administration and Public Policy: 1-5.   Ã‚  Ã‚  Ã‚  Ã‚   Retrieved on Nov 20, 2012 from http://scholar.lib.vt.edu/theses/available/etd-042399-           053715/unrestricted/DISSERTATION2.PDF Scandura, T.A., Williams, E.A. 2000. Research Methodology in Management: Current Practices, Trends, and Implications for Future Research. Academy of Management   Journal, 43(6): 1248–64. Taylor, S., Beechler, S. Napier, N. 1996. Toward an Integrative Model of Strategic International Human Resource Management. Academy of Management Review, 21(4):   Ã‚  Ã‚  Ã‚  Ã‚   959–86. Usunier, J. C. 1998. International and Cross-cultural Management Research. Thousand Oaks, CA: Sage Publishers. Vanderbroeck, P. 1992. Long-term Human Resource Development in Multinational Organizations. Sloan Management Review, 34 (1): 95–102. Human Resources Management Introduction Human Resources Management , February 22). Tesco Job Sparks Outcry. Wall Street Journal Eastern Edition. p. B7. Tesco jobs at risk after Eddie Stobart taiceover. (2012). Truck Driver, 8. Tesco ready to chill

Journal Essay Example | Topics and Well Written Essays - 250 words - 42

Journal - Essay Example This notifies the audience that the author is in support of the fact that there are fake scientific data published in journals and ignoring such information can have a detrimental impact on people. The content of the article is detailed giving examples of numerous instances where scientists have linked vaccination to autism and where a scientist disagreed that HIV results to AIDS. It also gives an instance where John Bohannon disclosed that it was easy to put out deceitful scientific information in available publications (Wong 1). The use of these examples makes it interesting and easy for the reader to understand. The author also uses quotation marks to show emphasis on numerous words within the article such as â€Å"mental retardation†, â€Å"knowledge† and â€Å"scientific counterfeits. Wong, the author, uses a comparatively formal language. The article’s tone is resentful evidenced by the last two sentences of the article. Additionally, the author appeals to the readers by clearly emphasizing on his

Assessment Centre Case Study 'University Reunion' Essay

Assessment Centre Case Study 'University Reunion' - Essay Example The major reason companies or businesses merge is to reduce or save on the production cost especially in the case of former competitors, generate capital for entering into the markets or launching products, and possessing technical knowledge and complementary practice needed to compete effectively in the market. (Sanders, 2012) Acquisitions and merger The term merger and acquisitions are usually used by several people as if they are synonyms of each other, but a slight difference exists between the two terms. According to Investopedia (2011), when a single company takes over another company and establishes itself clearly as the new owner, the sale or purchase is referred to as acquisition e.g. Panflow acquiring the Vatline Company. The force that allows for new business enhanced cost efficiencies is known as synergy. Synergy assumes the form of cost savings and revenue enhancement. When the companies merge, they hope to benefit from four major ways, which are also the ones that may g enerate issues if not handled well. These areas are economies of scale, acquisition of new technology, staff reductions, and improvement of industry visibility and market reach. Business issues The subject of employees is usually handled as a minor business issue while it has a huge role to play in the success of the merger or acquisition. John Reh (2012) refers to this issue as merger mania, and advocates for a successful management of people to achieve a successful merger. Bersin & Advocates (2010) supports this idea by presenting it from the perspective of HR consulting and outsourcing. The main reasons for a company acquiring another or merging are critical to the solutions of the business issues that may arise due to the company acquisition. Identifying the strategic reasons why Panflow acquired Vatline aids in concentrating on the synergies that Panflow may require for success. Common strategic reasons or objectives for acquisitions that range from complementary market and pro ducts, acquisition of key technology, gaining creative talent (from Vatline), and eliminating competitor are important in determining the solutions to the business issues. (Daunt, 2002: p.2) Merger pitfalls Gitelson et al (2001) identifies seven key areas that any merger needs to look into from the beginning in order to ensure success. These areas or pitfalls are preoccupation, list-making, organizational proliferation, irrelevant and infrequent communication, triangulation, relatives, and the guiding light. Technical issues The idea of merging organizations or companies always requires the technological integration between the two companies. Vatline and Panflow are utilizing different software and hardware platforms and making the same business units to function as one the companies require a technology in place that would enable the different systems to communicate at a machine level. (William, 2004) The easier way to attain this is for one group to migrate to the same technology functions as the other. The manner that should be followed in selecting the best technological platform to use would be considering the technological superiority of one of the systems over the other. Apart from the superiority of the technology, the major issue is supposed to be the ease at which the transition from one system to another would be achieved from the procedure, organizational structure, and

Animal tesing in medical research Essay Example | Topics and Well Written Essays - 1250 words

Animal tesing in medical research - Essay Example However, the cons of animal testing include killing of countless animals for experimentation, huge costs incurred for feeding and caring for the animals, and unreliability of animal testing because many drugs may not function in the same manner on both human and animal bodies. Animal testing is a controversial topic and has been subjected to various misinformation and biased opinions. The paper tries to show both sides of the issue and keeps a positive stand regarding animal testing in medical research. Canadian Health Care Animal testing happens in all countries but in varying degrees. In Canada, animal testing is regulated by the Canadian Council of Animal Care (CCAC). Health Canada is responsible for the overall protection of the Canadian population, which includes protection against the harmful effects of a medication or drug. For this purpose, Canada supports animal tests for development of medicines and healthcare. Canada emphasizes minimizing the suffering of animals by using other available alternatives. Canada encourages â€Å"refinement, replacement and reduction techniques† in animal testing. The CCAC ensures that animals are tested in an ethical manner and under proper conditions. It also stresses that animals should be given as many care facilities as possible within the area of the experimental method. They must also be maintained in a humane manner when they are used. CACC also supervises the laboratories as well as the hygiene and medical needs of animals, and whether a proper dose of pain relievers is given to the animals. There are, however, many organizations in Canada, which oppose animal testing unless absolutely necessary for innovations of better medical facilities. Canada is ready to abolish animal testing if alternatives are discovered, which has yet not happened (Murnaghan, 2010). Pros of Animal Testing Animal testing in most cases ensures safety of use of medicines and products on human beings since they were first tested on an imals before introducing them in the market. Knowledge gained from vivisection of animals in laboratories has helped the medical researchers to know more about cardiovascular diseases of human beings and as a result, there has been a decrease in human deaths due to this disease. Animals are used for research only when there is no alternative way. Animal testing also helps in preservation of the environment. Animals are treated in a humane manner during the course of experimentation. Although animal testing is not a flawless method to guarantee success, it nevertheless reduces the risk of experimentation on human body by ensuring a reasonable possibility of success (Khan, 2011, p. 202). Since human body is an extremely complicated machine, it is necessary for medical researchers to use tools that replicate this complexity. Human body has trillions of cells that work in incredible precision for proper working of all organ systems. In spite of various innovations such as cell cultures and computer models which are strong techniques in the war against human diseases, animals are the closest to replicating this complexity of human body. In the absence of animal tests, medical research would be highly hampered. To minimize the genetic difference between animals and human beings, researchers have invented many methods such as genetically altering animals so that they imitate more closely the human physiology. This has made it possible for scientists to perform those experiments on animals that are not viable on human body even without concerning

What Is Rdbms Ordbms And Oodbms Information Technology Essay

What Is Rdbms Ordbms And Oodbms Information Technology Essay A set of computer programs which controls the formation, preservation, and the use of database with computer as a platform is called a database management system (DBMS). The control of organization-wide database development in the hands of database administrators (DBAs) is permitted by the database management system. It helps the use of integrated collection of data and files and also easily permits the access of the same database to different user application programs. The database models like network model or relational model can be used by the DBMS. Another feature of the DBMS is allows users and other software to store and get back data in a structured way in large systems. The users can write simple question in query language to retrieve information instead of writing computer programs. Fourth-generation programming language (4GLs) and other application development features provided by DBMS are very helpful to specify the logical organization for database and access and use the information within a database. Relational Data Base Management System (RDBMS) The abbreviation form of Relational Data Base Management System is RDBMS. The structure of RDBMS is database tables, fields and records. Each RDBMS table consists of database table rows and each database table row consists of one or more database table fields. RDBMS is used by main frame, midrange and microcomputers. MS SQL Server, DB2, Oracle and MySQL are the most popular RDBMS. The data are stored in the form of tables which might be related by common fields. The data stored in the database table are manipulated by the rational operators given by RDBMS. SQL is the database query language in most RDBMS. Why RDBMS? We will use the terms tables and relations interchangeably. In a RDBMS, the data is logically perceived as tables. _ Tables are in logical data structures that we assume hold the data that the database intends to represents _ And tables are not physical structures. _ Each table have a unique table name There are advantages and as well as disadvantages in the RDBMS. The advantages of RDBMS are Fast and easy to pop out data as relation among entities is well defined More secure and normalization Problems are avoided when two things are processed at the same time data can be managed in proper manner Accuracy The disadvantages on the other hand are A professional is needed to deal with Proper training is required Need software and hard ware The model is not easy to the end user to run quires Object Relational Database Management System (ORDBMS) The object relational database management system is known as a database management system which is alike to a relational database, but with an object oriented database model. This system supports classes, objects and inheritance directly in database schemas and in the query language. Besides, extension of the data model with custom data type and methods are supported by ORDBMS. The well-organized management from a limited set of data types is focused in traditional RDBMS but object relational DBMS on the other hand permits web sites development experts to join their own data types and methods. Advantages of ORDBMS: Large storage capacity is ensured in Object Relational Database Management Systems which benefits for the web based development. Reasonably quick access speed Massive scalability of ORDBMS is beneficial. Outstanding manipulation power of object databases is boasted in ORDBMS APIs and server subsystems are added to support object functionality. The database engine is completely redesigned A new object-oriented layer is added to support rich data types Disadvantages of ORDBMS ORDMBS fails in High speed internet applications. The IDC opines that the ORDBMS market has the possibility to exceed the size of ODBMS in the next two years time in web based development Object Oriented Database Management system (OODBMS) Object Oriented Database Management system is the most excellent alternative to resolve impedance mismatch causing in the use of Relational Database Management System as objects have to be mapped to table. Database management is combined with object oriented programming concepts by the object oriented database management system. The principles of database management such as isolation, durability, consistency and atomicity and the object oriented programming concepts consist of of inheritance, encapsulation and polymorphism. The mixture of these ideas permits easiness in the management of large number of data, results in system reliability and guarantees support for query languages. Therefore, from the description given above it can be concluded that an OODBMS is not only a database management system but also a complete object oriented development setting. Software development companies use OODBMS as an alternative because it follows intelligibility while objects are accessed in the database. The Main objective of the OODBMS is to give consistent, data independent, secure, controlled and extensible data management services to support the object-oriented model. They were created to handle big and complex data that relational databases could not. The most main characteristic is the joining of object-oriented programming with database technology, which provides an integrated application development system. Object-oriented programming results in 4 main characteristics: inheritances, data encapsulation, object identity, and polymorphism. Object Identity, Object Structure, and Type Constructors Object Identity An OO database system provides a unique identity to each independent object stored in the database. This unique identity is typically implemented via a unique, system-generated object identifier (OID). The OID cab is assigned to program variables of the appropriate type when needed. The main property required of an OID is that it be immutable; that is, the OID value of a particular object should not change. This preserves the identity of the real-world object being represented. Merits of OODBMS over RDBMS The impedance mismatch is completely cancelled out in OODBMS and on the other hand in a relational database system a problem is always faced by a custom software development company. There was lot of wastage of time in RDBMS while objects had to be mapped with tables and the table mapped with objects. In the RDBMS, problems have to be faced by the users when identifying the records and they have to make sure that no two records have the same primary key. In the OODBMS this problem is completely avoided by its unique OIDs. OODBMS can deal with complex data than RDBMS as in ODBMS, a large class able to hold lot of intermediate sized classes, which can keep even more medium sized classes. The database management system maintains the connection between objects and the constraints on objects in an object oriented database, which means, the objects themselves. They permit support of complex application which is not supported by the other models. The programmability and performance, improve navigational access, and simplify concurrency control are improved by the object oriented database. The risks linked with the referential integrity are reduced in OODBMS and it gives an enhanced user metaphor than the relational model. Object oriented database can store both complex component and large structure. The large objects in object oriented database do not need to be broken apart and reassemble by application. Therefore object oriented data base do not suffer performance degradation. RDBMS does not allow the nested structure. These category of applications widely found in CAD/CAE, aerospace, etc. But these applications are easily supported in OODBMS. Besides, it is better to deal with the complex structure in the form of objects rather than table, tuples and records in RDBMS. Limited numbers of data types such as integer and string and limited number of built in operations are available in the relational database management system. This database management system is suitable for simple and few number of data types. The OODBMS on the other hand are appropriate for application where the relationships among elements in the database carry the key information. Conclusion According to the report we can takes some con-clusions regarding RDBMS and OODBMS: †¢ Relational databases have as their objective to ensure data independence ie> Normalized data is separated from processing and the processing corresponding to satisfy-ing informational requirements need not be totally pre-defined, thus accepting ad-hoc re-quirements too. †¢ Object oriented databases have as their main objective encapsulation, being stored together with the data and the methods. They are inseparable. It is said that we have to do with an independence of classes and not with an independence of data. †¢ An OODBMS and not an RDBMS is needed while in the reference applications we have to do with complex data. †¢ The object oriented database mar-kets will continue to develop, but they will still (represent) only a fraction of the traditional databases. †¢ It is appreciated that RDMSs hold the largest part of the largest part of the data-bases. But the prospect is that they will still co-exist for a long time future with the OODBS. ORDBMS complicates database design due to its new richness. There are more alternative designs that can be used to represent a particular situation, and it is not always obvious which to pick. Unthinkingly applying some of these features, such as the COLLECTION columns, create problems.

Become a Better Driver

In every major city accidents happen in which people are injured or killed. These unintended injurious events are caused by a â€Å"mistake† made by the parties involved (Hughes). Many people are good drivers, but it would be good for people to learn to be better drivers. It will help people if they have to retake their license test when they renew their license. This will help them follow the road rules, be more respectful to other drivers, and avoid other distractions while driving. If people follow the road rules, they will learn to become better drivers. There are many different rules that drivers have to learn in order to get their license. If they follow the same rules they learned in the beginning, then there shouldn’t be as many wrecks today as there are. If everyone has to retake their license test when their license expires, then that will help them remember the road rules. An article states, â€Å"U-turns account for over 19 deaths and 654 serious crashes between the year 2004 and 2008† (Road Safety). Recently there have been some changes in the road rules because there have been so many wrecks. In, â€Å"Five Thousand Teenagers Die Annually in Crashes† it states, â€Å"In 2004, more than 2,500 teens were in fatal crashes because of failing to yield or veering out of their lanes† (Hughes). Mistakes like this cause a lot more crashes. So it is important the people retake the license test so they learn to become better drivers so not so many accidents happen. Drivers should learn to be more respectful toward other drivers. When driving, people don’t pay attention to other drivers. Such as at four way stops you need to make sure you wait until it’s your turn to go. Don’t just go because you don’t feel like waiting. â€Å"Intentionality can be seen in a range, from deliberate carelessness (hope no one gets hurt) to recklessness (too bad for them if they don’t get out of the way)† (Hughes). When drivers don’t care about other drivers on the road, more than likely, there are going to be accidents. An article states, â€Å"Weekly, there are stories reported of â€Å"accidents† that are really events based on bad decisions, which have predictable results† (Hughes). Drivers pay too much attention to other distractions. There are cell phones, radios, GPS’s, billboards, etc. A lot of drivers have wrecks because the distractions cause them to pay attention to something else other than driving. Devices aren’t the only distractions. When teenagers have friends in the car with them it is also a distraction. When teenagers drive with their friends, it causes them to not pay as much attention to the road as they should. â€Å"44% of teens acknowledge they drive more safely without friends in the car† (Hughes). Drivers need to pay attention to the road and other drivers instead of everything else going on. Many people consider themselves good drivers. There are always ways that someone can become a better driver, even if you think you already are. In an article it states, â€Å"In the United States, an average of 5,000 teens die every year in car crashes- an average of 14 teenage lives lost every day† (Hughes). If everyone was as good of a driver as they think they are then that many teens would not die yearly. That is why everyone should have to retake their license test when they have to renew their license. Sometimes accidents can just happen regardless of how good of a driver the person is. There is really no way of stopping these kinds of accidents except for trying to avoid them in all possible ways. But even if you try to avoid them, the accident might still happen. If drivers have to retake their license test it would help them keep aware of their surroundings and how to avoid accidents. Everyone can learn to be a better driver by following the rules of the road, respecting other drivers, and by not getting distracted by other things. Although almost everyone says they are good drivers there is always room for improvement. Become a better driver so there will be fewer accidents yearly.