Determining the Production of Glucose During Changes in Temperature and pH‚ and Manipulation of Specificity and Cofactors BIOL-1406-SL8 November 16‚ 2012 Abstract Enzymes are biological catalysts. They work by lowering the activation energy needed to initiate a chemical reaction. Enzymes work within an optimal temperature and optimal pH. Enzymes are highly specific for a single substrate. The Enzyme is usually much larger in size than the substrate it binds to. In some cases‚ an enzyme requires
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Biochem. J. (1995) 305‚ 17-20 (Printed in Great Britain) 17 RESEARCH COMMUNICATION The effect of low temperatures Nicole MORE‚ Roy M. DANIEL* and Helen H. PETACH on enzyme activity Thermophile Research Unit‚ University of Waikato‚ Private Bag 3105‚ Hamilton 2001‚ New Zealand The stability of two enzymes from extreme thermophiles (glutamate dehydrogenase from Thermococcales strain ANI and f‚- enzymes‚ glucosidase from Caldocellum saccharolyticum expressed in Escherichia
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“N-1 Security in Optimal Power Flow Control Applied to Limited Areas” G. Hug-Glanzmann and G. Andersson‚ Power Systems Laboratory ETZ Zurich Important notice Copyright and all rights in this work are retained by the authors. This material may not be reposted without the explicit permission of the authors. ©2005 IEEE. Personal use of this material is permitted. However‚ permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for
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Does the PH level of acids in our stomach affect the digestion proteins? Yes‚ if the acidity in my/a stomach is high in terms of the PH balance then the proteins in our stomach will be digested faster because acids are known to breakdown and eat away at many objects. The purpose of this project was to observe how the digestion of protein varies at different pH levels. This project in my eyes helps society by finding the best types of food (i.e. ones with higher/ lower acidity and pH balance)
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LNG 501 : Introduction to Linguistic (Annotated bibliography 1) Nachalee Wongpaijit (Nacha) ID : 5714070004 Joseph K. Torgesen and Patricia G. Mathes (1998). What Every Teacher Should Know about Phonological Awareness. Available: http://www.fldoe.org/ese/pdf/phon9872.pdf ___________________________________________________________________________________ This article discusses the definition of phonological awareness and its importance roles for learning to read. Phonological awareness
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A Framework for the Selection of an Optimal Custom House Agent by Exim Firms Using the Analytic Hierarchy Process V Kannan* This paper aims at providing a framework to exim firms for the selection of an optimal Custom House Agent (CHA) by using the Analytic Hierarchy Process (AHP). For the study‚ two focus groups were conducted. One for exploring the criteria which contribute to the selection of an optimal CHA and the other for bringing out the relative importance of these criteria. The moderators
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Optimal alarm sound design: New design process for noticeable‚ but pleasant sounds Author 193 Track 3: what the beep? ABSTRACT The goal of this research is improving alarm sound design‚ focusing on the paradox of noticeable versus pleasant sounds. The characteristics of annoying sounds correspond in large extend to the characteristics of noticeable sounds. Therefore it is difficult to design an alarm sound‚ which is noticeable‚ but not annoying. A lot of studies are conducted along aspects
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strength 1M HCl acid had a pH level of 3.12 (Table 3.1). Sample A2 to A4 remained in the pH 3 level‚ while sample A5 and A6 had a pH range of 4 (Table 3.1). The pH level for 1M HCl dilutions slightly increased between each sample (Table 3.1). The diluted solutions of 1 M NaOH showed a few unexpected results. The original solution of 1 M NaOH was at a pH level of 11.50 (Table 3.1). However‚ the pH of sample B2 increased to 12.81 (Table 3.1). The remaining samples had a decreasing pH pattern for each dilution
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Studying the pH of Strong Acid‚ Weak Acid‚ Salt‚ and Buffer Solutions The purpose of the current experiment was to determine the pH of various hydrochloric acid and acetic acid solutions‚ to determine the pH of various salt solutions‚ to prepare a buffer solution‚ and determine the effects of adding a strong acid and strong base to the buffer solution versus adding a strong acid and strong base to water. The measured pHs for the hydrochloric acid solutions were 1.6‚ 2.2‚ 2.9‚ and 3.8. The measured
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Effects of soil ph variation on radish plants growth Background information: the soil ph can have 2 different impacts on the growth of plant roots. First and most important is how it affects the concentration of nutrients present in the soil itself. This variable varies depending on the ph tendency‚ in particular‚ nutrients like phosphorous‚ potassium ‚sulphur‚ calcium and magnesium tend to drastically decrease in more acidic ph conditions (<6.0)‚ on the other hand iron‚ manganese‚ boron
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