Chromatography of Commercial Analgesics Chromatography of Commercial Analgesics CHEMISTRY 200L EXPT 4 PAGE 8 - 11 CHEMISTRY 200L EXPT 4 PAGE 8 - 11 Janna Vernice R. Villalon*‚ Christian V. Villanueva‚ Cyd Vincent L. Zamora Department of Chemistry‚ College of Science *Corresponding author; e-mail: janna.villalon@rocketmail.com Abstract In analyzing the chromatography of analgesics‚ thin layer chromatography (TLC) was used. A very thin (micron) film of silica is coated on a glass
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Experiments: Doctors‚ Experiments‚ and Results Melissa Anjeanette Edwards POLYTECH High School of Kent County‚ Woodside‚ Delaware Abstract During World War II experiments were done on the prisoners of war in Nazi Germany. Doctors for these camps came in all shapes and sizes including former S.S. Troops‚ Women‚ and a variety of prisoner doctors. The experiments differed as much as the doctors themselves; however they stayed the same in one factor‚ medical curiosity become killing in atrocious
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The Tuskegee Experiment In 1932‚ in the area surrounding Tuskegee‚ Macon County‚ Alabama‚ the United States Public Health Service (PHS) and the Rosenwald Foundation began a survey and small treatment program for African-Americans with syphilis. Within a few months‚ the deepening depression‚ the lack of funds from the foundation‚ and the large number of untreated cases provied the government’s reseachers with what seemed to be an unprecedented opportunity to study a seemingly almost
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In the ancient world‚ women were not considered qualified to rule. However‚ two women managed to reshape this ideology. Both Empress Irene and Chinese Empress Wu Zhao had to possess certain qualities to help them take power. The first quality a women had to possess beauty and the ability of persuasion. Both women got their power through their emperor husbands‚ but before they could get to that point they had to be chosen. Irene caught the attention of Emperor Leo IV with her “piety and dazzling
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A Risk or a Benefit? As of 2000‚ there were about ninety million cell phone users in the United States‚ with 85% of them using their phones while on the road (Sundeen 1). Because of evidence that cell phones impair drivers by distracting them‚ some states have considered laws restricting their use in moving vehicles. Proponents of legislation correctly point out that using phones while driving can be dangerous. The extent of the danger‚ however‚ is a matter of debate‚ and the benefits may
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Features vol.2 no.1 The Aldeanos June - November Graffiti: Art or Not ? by: John Edris Calamlam N o t most of us can appreciate the true value of art. We may see a painting and call it an art. In a museum‚ we may touch a sculpture and exclaim “What an art!” Nonetheless‚ while traveling‚ we may see colorful bunch of drawings on walls of establishments that make our forehead crippled and later on ask ourselves who are those people who make “baboy” of those walls.
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The Reel Passion I love fishing. Everything about the hobby is just amazing. I still to this day remember my first fishing voyage‚ it was with my grandpa. I was probably five or six at the time and I was so excited to finally go. My grandpa literally went fishing everyday of the week and knew everything there is to know when it comes to the sport. All the way to tying hooks onto line‚ picking the right lure and color for the pond or lake we were at‚ and every technique there is to make sure you
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the okay to do the experiment‚ I grabbed the girls and went to work. The experiment I picked was the conservation concept‚ where the idea that merely changing the appearance of objects does not necessarily change other key properties. In other words‚ just because I put the same amount of water in a bigger case‚ doesn’t change how much water there is. I predict that both the girls would fail at conservation concept‚ and always
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EXPERIMENT NO. 4 Chemical Equilibrium Claver‚ L. Z. X. Y.1‚ Palad‚ C. C.2‚ Rocha‚ R. D. P3 1Anthropology Department‚ College of Social Sciences and Philosophy‚ 2National Institute of Geological Sciences‚ College of Science‚ 3Department of Food Science and Nutrition‚ College of Home Economics‚ University of the Philippines‚ Diliman‚ Quezon City 1101 Philippines ------------------------------------------------- Keywords: forward and reverse reactions‚ equilibrium constant‚ Le Chatelier’s Principle
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Finding Asian America Asian American is the term that referring to people who live in America with the origin of coming from Asia. The term can be easily defined in such a way that I can pull it straight out from the English dictionary or online Wikipedia. But is there all to it? I guess there should be more than just some dry definitions that the dictionary gave me. The question “What does it mean to be Asian American?” is more of an interesting one to me‚ particularly after watching the film
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