Soxhlet extractor From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search A schematic representation of a Soxhlet extractor 1: Stirrer bar 2: Still pot (the still pot should not be overfilled and the volume of solvent in the still pot should be 3 to 4 times the volume of the soxhlet chamber) 3: Distillation path 4: Thimble 5: Solid 6: Siphon top 7: Siphon exit 8: Expansion adapter 9: Condensor 10: Cooling water in 11: Cooling water out Animation describing mechanism of Soxhlet
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All-Share Index Ranking as at close on Tue‚ 4 December 2012. This essay explores how specific resources have influenced its strategies‚ and how M&S possess its resources and capabilities to establish competitive advantage. Also included a very brief analysis of its failure to enter the global market Methodology The research resources focused primarily on M&S news releases‚ media articles and relevant academic papers. The analysis is based on Porter’s Generic Value Chain (see Figure 1) to describe
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Maslow’s hierarchy of needs theorizes that an employee’s most basic needs must be met before he will be motivated by higher needs. The hierarchy consists of five categories physiological‚ safety‚ belongingness‚ esteem and finally self-actualization. Maslow theorized that we are driven by primary needs‚ however the strongest source of motivation is the lowest unsatisfied need at the time; as the lower level need is satisfied the next higher need in the hierarchy becomes the primary motivator. With
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a. One of the most widely mentioned theories of motivation is the hierarchy of needs theory put forth by psychologist Abraham Maslow. He was known for establishing the theory of a hierarchy‚ writing that the needs of human beings can act as motivators when those very needs remain unsatisfied. In order to address a need of a higher level‚ the immediate lower level of need must be satisfied initially. Maslow’s studied extensively exemplary people like Einstein‚ Roosevelt rather than mentally ill or
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Hierarchies of Importance in Paradise Lost A hierarchy is any system of persons or things that are ranked above one another and can be found throughout all natural environments and different aspects of life. Hierarchies provide structure and prevent chaos because there is an overpowering authority at the very top of the chain that makes sure every rank below stays in line. Through the epic poem Paradise Lost‚ it is apparent that John Milton believed that all of creation was built on the foundation
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a matter of fact‚ you may not even know your cultural identity‚ you probably weren’t thinking about it until now. Culture is essentially what makes you‚ well‚ you. It is a mix of family‚ religion‚ interests and even cuisine‚ as the personal essay “Ethnic Hash” demonstrates‚ “What were the flavors‚ accents‚ and linguistic trills that were passed down to me over the ages? What are the habits‚ customs‚ and common traits of the social group by which I have been guided in life-” Food can define you. It
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Definitions -Stereotypes -Culture -Ethnicity -Nationality -Race -Minority -Class -Prejudice Stereotype: When you cant prove it‚ its a stereotype. When you can prove it‚ it isn’t a stereotype. Fixed and overly simplified but widely held‚ beliefs about individual‚ based on perceived group membership. Not based on fact Culture: Traditions and beliefs How you treat other people with respect Good behavior Value expectations All about groups Manifest by your behavior Artifacts “A set of shared
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How much we get paid compared to others is clearly of importance to us. It says something about our social position‚ our value in the social hierarchy. (p89) because it says something about our ‘value’ in the social hierarchy. Getting paid is central to our idea of work and a hobby because one of them is paid and the other is not‚ even though they can take the same amount of physical and mental effort. People who do something for free‚ for purely idealistic reasons‚ tend to become less satisfied
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Ethnic & Racist Gangs in American Society Gangs in America are incredibly widespread and continue to grow in size. Gangs are also known as Security Threat Groups (STG’s) in the correctional world. Both the outside world and prisons are affected by gangs daily. The threat of prison gangs seems to keep growing and shows no signs of coming to a halt. There are multiple types of gangs which include White‚ Black‚ Asian‚ and Hispanic. Many things can be done to stop Security Threat Groups and their
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Luu Soc 0835‚ Sec 002 Yuichi Moroi November 9‚ 2010 Ethnic/Race Identity Formation and the Internet Throughout the course of American history‚ immigration from around the world has been occurring. The result from the different people emigrating from such varying parts of the human race creates the diversity in American society. As different ethnicities come into America‚ racial discrimination and stereotypes are created. Ethnic identity starts to become an issue where immigration
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