Band broadening theory (Van Deemter equation) It is well recognized now that column band broadening originates from three main sources: 1. multiple path of an analyte through the column packing; 2. molecular diffusion; 3. effect of mass transfer between phases. In 1956 J.J. Van Deemter introduced the equation which combined all three sources and represented them as the dependence of the theoretical plate height (HETP) on the mobile phase linear velocity. Originally‚ it was introduced for gas
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Vans promotional strategy seems to be that they want to offer consumers the opportunity to look at what they have and even allow a consumer to go online and design their own shoe. Vans does not want to push the product on the consumer but excite the consumer about their product so they buy it and encourage others to want a Vans product. I chose the OG Slip flip flop sandal. Vans website has several stories‚ articles‚ events and educational pieces that support the sport of surfing. While I find
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Rip Van Winkle I believe Washington Irving’s purpose for writing ‘Rip Van Winkle’ was to teach a lesson and to comment on the American Revolution at the same time. I think that the lesson Irving is trying to teach is that if you live an idle life‚ life will pass you by. Rip was not concerned with working to support his family or to achieve any sort of goals. He was only interested in doing things that he enjoyed and that did not help to support his family. He slept for twenty years‚ and when he
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Starwood Hotels & Resorts Frits D. Van Paasschen Frits Van Paasschen is a senior business manager who has found success in shaping global strategy across a variety of industries. He is 47 years old‚ has a wife and three children. Frits early years paved the way to a rich and exciting life. He worked hard in his younger years‚ digging ditches for landscaping company and as a janitor at his father’s office. He put his money towards an undergraduate degree that
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eigenschappen groepsleden Pagina 7 Gemaakte afspraken tussen groepsleden Pagina 7 Inleiding Dakpan BV is een producent van dakpannen. Wij gaan voor Dakpan BV een financiële planning maken. Een financiële planning heeft een voorgecalculeerde balans‚ een voorgecalculeerde resultatenrekening en een voorgecalculeerde liquiditeitsbegroting als uitkomst. In dit plan van aanpak gaan we vooral in op hoe we uit de gegeven informatie tot een voorgecalculeerde balans‚ resultatenrekening en liquiditeitsbegroting
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Sears vs. Wal-Mart Questions Accompanying the Case Create a table and calculate the following ratios for the three years for both Sears and Wal-Mart: Current ratio‚ quick ratio‚ ‚ total assets turnover‚ fixed assets turnover‚ inventory turnover (using cost of good sold)‚ inventory turnover per day (days payable)‚ days sales outstanding‚ days payable outstanding‚ debt ratio‚ time-interest-earned‚ fixed charges coverage‚ return on sales‚ net operating profit after taxes ratio‚ return on total
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Analysis of the Canterbury Tales characters Geoffrey Chaucer (1343-1400) son of a merchant‚ page in a royal house‚ soldier‚ diplomat‚ and royal clerk‚ Geoffrey Chaucer saw quite a bit the medieval worlds. His varied experiences helped prepare him to write The Canterbury Tales. It provides the best contemporary picture we have of fourteenth-century England. Chaucer wrote The Canterbury Tales in his later years. Only 24 of the projected 124 tales were finished‚ but these 24 stand together as a complete
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1. INTRODUCTION A desire to understand how to improve relationships has fueled the study of interpersonal communication. People assume that if they better understand the processes of interpersonal communication‚ they can explain how relationship grow‚ remain static or deteriorate (Knapp‚ in Robert‚ 2000). Ever since scholars demonstrated that people grow personally and relationally through communication‚ scholars have been sensitive to the importance of interpersonal interaction. According
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MILO BRANDING: Milo brand is the world’s leading chocolate malt beverage that can be prepared with hot or cold milk or water. Given its popularity it is a “must have” product for food service operators particularly in Asia‚ Africa and Oceania. Loved and trusted by parents and kids alike‚ Milo products offer essential vitamins and minerals: * calcium for strong teeth and bones * iron to carry oxygen to the body’s cells * vitamin A for healthy eye sight * vitamins B1 and B2 to
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Milgram (1963) vs. Meeus and Raaijmakers (1985) (12 marks) The aim of both studies was to test obedience. Meeus and Raaijmakers were testing psychological violence‚ where Milgram was testing physical violence. The procedure was similar‚ as in both experiments the participants were paid volunteers and had to give an increasing punishment. The Dutch experiment was conducted in a natural experiment though and and Milgram’s one - in a university. The results of both studies support each other’s
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