COLUMN AND THIN LAYER CHROMATOGRAPHY Mark Paul P. Pastrana‚ Mariah Ericka M. Patawaran‚ Princess Juneire M. Peligro‚ Francisco Q. Pua III‚ Rose Anne L. Quyo and Janille P. Ragpa Group 8 2B Medical Technology Organic Chemistry Laboratory ABSTRACT The main objectives were to separate the colored components of malunggay leaves by means of column chromatography‚ as well as to determine the purity of the components using thin layer chromatography (TLC) and measure the Rf values of the colored
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Purification of Acetanilide by Recrystallization Method Dupaya‚ Julian Victor M. Estacio‚ Jerwin Caesar A. Farnacio‚ Rebecca Ruth Gabito‚ Jose Luis F. Gallo‚ Cian Carlo M. Galvez‚ Joshua M. Group no.4‚ 2D-Medical Technology‚ Faculty of Pharmacy‚ University of Santo Tomas ABSTRACT Recrystallization is a method for purifying solid organic compounds. The process is dissolving the solid to be purified in a hot solvent and cooling the solution slowly‚ this allows impurities with different
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Title: That immediate past experiences of being presented with either images of animals or faces influence what the subject perceives in the ambiguous figure in that if presented with animals‚ the subject would see a rat‚ and subjects shown the faces will see a man’s face. Abstract: The primary purpose of this activity was to investigate immediate past experiences and how they play a part in visual perception. The basic method involved participants being divided into three pairs to be tested
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Communication Climates‚ Responses‚ and Dynamics COM 330 This paper will discuss small teams on a reality show called “There goes the Neighborhood”. This show is about a neighborhood that allows a brick wall to gate them in and they must learn to work together‚ not only as a family‚ but as neighbors too. In the beginning of the game‚ everything is taken away from them. For example‚ all of the luxuries such as appliances‚ televisions‚ snacks‚ video games‚ and children’s toys were all removed
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Whether groups are formed for social or task oriented purposes‚ the ability to produce and maintain a sense of affiliation‚ peer support and collaboration is important for overall group functioning. The cohesion of a social group is produced through the establishment of a set of group norms‚ which are later defined as a guide for conduct accepted within a group of individuals. However‚ in order for a group to perform and produce results‚ the team leader should guide his/her team through the proper
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Exercise 5: Cardiovascular Dynamics: Activity 1: Studying the Effect of Blood Vessel Radius on Blood Flow Rate Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. Blood flow is measured in You correctly answered: b. ml/min. 2. Which of the following has the greatest effect on blood flow? You correctly answered: a. blood vessel radius 3. Which of the following would not result in a decrease in the blood vessel radius? You correctly answered: c. vasodilation
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fourteen normally. It has about twenty five members at its peak in 2008 and now there are about fifteen members in the team. The fifteen of us compare to the peak time‚ twenty five members‚ has a higher level of cohesiveness. Cohesion means a dynamic process which is reflected in part by the extent of a group to tie together with unity to pursue its instrumental objectives and for the gratification of member affective needs (Carron & Brawley‚ 2000). Reflection of the definition shows there is
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100 Solutions Manual 6th Edition Feedback Control of Dynamic Systems . . Gene F. Franklin . J. David Powell . Abbas Emami-Naeini . . . . Assisted by: H.K. Aghajan H. Al-Rahmani P. Coulot P. Dankoski S. Everett R. Fuller T. Iwata V. Jones F. Safai L. Kobayashi H-T. Lee E. Thuriyasena M. Matsuoka Chapter 1 An Overview and Brief History of Feedback Control 1.1 Problems and Solutions 1. Draw a component block diagram for each of the following feedback
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continues‚ Hamlet meets up with his ghostly father‚ and then becomes restless with determination for revenge. Therefore has led Hamlet to obtain a sense of cleverness‚ when he invites Claudius to watch his self-directed play. Hamlet is a very dynamic character rather than static‚ and was introduced in the beginning of the play as dark‚ gloomy‚ and longing for his father. As mentioned‚ Hamlet was depressed due to the loss of his father‚ and his uncle receiving the crown of the king of Denmark.
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PBSL1114 Physiology for Human Movement Cardiovascular Dynamics Laboratory Report Student ID 2010004614 Due date and Value: This report must be submitted as a soft copy via email to abarnett@hku.hk no later than 5:00 pm 4 April 2012. Penalties apply for late submission‚ see course outline for details. You must attend the laboratory session to get a mark for the related report. References used when answering questions must appear in a reference list at the end of your report. Value:
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