ryhansen@kaplan.edu Dixie earned her LPN and ADN from Hawkeye Community College. She then went on to complete her MSN at Walden University. At Kaplan she serves as a full time nursing educator working specifically with Medical Surgical students in clinical‚ lab and classroom settings. In her spare time Dixie enjoys spending time with her husband‚ three children‚ one grandson and her pets. She loves spending time outdoors and especially loves water-related activities like jet skiing and swimming. Congrats
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Enzyme kinetics (catalase/kmno4) Enzyme catalysis Farah Mohamed galal 22-3014 t09 Introduction: E + S → ES → E + P Enzymes are proteins which act as a catalyst in biochemical reactions(affect the rate of achemical reaction). The substrate binds to the active site of the enzyme. Any deformation of the active site will affect the activity of the enzyme‚ these are some ways that enzyme action may be affected because of them: 1- Salt concentration: If it is close to zero or very high
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Pennebaker: “confession is good for the soul” Self-disclosure enormous psychological and physical benefits The feelings of shame and guilt decreased Criminals confessed became more relaxed even though they knew they would have to face the consequences A stronger immune system response the production of white blood cells and antibodies increases Nondisclosure: “let sleeping dogs lie” (sometimes better) Children and sexual abuse Difficult because adults either took no action or didn’t believe
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Molecular Biology Lab Report Mapping DNA using Restriction Enzymes Ava II and Pvu II to cut Bacterial DNA Abstract The objective of this project is to map bacterial DNA‚ which is derived from E. coli‚ using restriction endonucleases with gel electrophoresis. The DNA fragments‚ after cutting has occurred‚ are separated using agarose gel electrophoresis. The DNA fragments are placed in the gel‚ and an electric current is run through the matrix of the gel-like agarose. Migration of the fragments
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like: "Salivary Amylase is a an enzyme that digests starch into di- and monosaccharides. Since it’s a salivary amylase‚ the enzyme works best at an alkaline pH of 7‚ in other words‚ the optimum pH is 7. At this pH‚ the rate of amylase activity will be at it’s highest. A pH that is much lower (very acidic) or much higher (very alkaline) will denature the enzyme permanently (specifically the active site)‚ and the enzyme can’t function anymore. The activity of the enzyme will decrease as we increase or
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My lab group studied the effect of PH on reaction rate/ enzyme activity measured by foam height. PH is the measure of the concentration of hydrogen ions in a solution. The higher the hydrogen ion concentration‚ the lower the pH. Every enzyme has an optimal PH‚ meaning they have a very small window in which they are most active. Our enzyme (potato smoothie) had an optimal PH of 7.0-7.5. We know this because we measured the enzyme’s reaction rate by measuring foam height. The largest foam height we
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This paper will instruct you on how to create a facebook account‚ do basic things such as find friends‚ set profile information‚ add a profile pic‚ interact with friends and set privacy settings. Before setting up a facebook account you must have access to the internet and a valid email account. Once you have these tools you can begin navigating to facebook.com. In order to navigate to facebook.com your computer must be on and connected to the internet. Once this is done open your preferred browser
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The University of Zambia Department of Educational Administration and Policy Studies EAP 112 Assignments for Distance Students 2012/13 Assignment one Education for All (EF A) is an international initiative first launched in Jomtien‚ Thailand‚ in 1990. Explain why EFA is important to a developing country like Zambia and critically examine the policy measures put up by the Zambian government in trying to achieve this goal. What are the main educational challenges of attaining EFA by 2015? Assignment
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Alvaro Comino LAB REPORT 4 CONNECTIVE TISSUE (SPECIALIZED) I. Abstract In this experiment‚ identification and classification of different types of connective tissue was performed. Also‚ cells and extracellular matrix was to be identified in them. For this‚ different already prepared slides were chosen and observed under the microscope to then identify the different parts. II. Introduction Apart from the bone and cartilage‚ the rest of the specialized connective tissues are divided
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In this lab we used a solution of lactase to test the chemical and physiological properties of this particular enzyme and determined whether the lactase came from human cells or bacterial cells. In the statistical analysis statistical formulas and techniques are used to analyze the significance of a set of data and the validity of the conclusions made based on that data. These are some terms and definitions that will be crucial to understanding the validity of this experiment. An enzyme is a protein
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