a practical introduction to meta analysis
Introducing qualitative methods series Georgia lepper categories in text and talk a practical introduction to categorization analysis SAGE publications (2000)
Ngày tải lên :
28/10/2016, 09:08
... Conversational Analysis: A Practical Guide Paul ten Have Using Foucault's Methods Gavin Kendall and Gary Wickham The Quality of Qualitative Evaluation Clive Seale Qualitative Evaluation Ian Shaw ... Researching Life Stories and Family Histories Robert L Miller Categories in Text and Talk: A Practical Introduction to Categorization Analysis Georgia Lepper CATEGORIES IN TEXT AND TALK A Practical ... organization’, examples and practical exercises demonstrate how categorization analysis can be applied to a variety of empirical questions Finally, an extended case study illustrates the use of a variety...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 2 pptx
Ngày tải lên :
13/08/2014, 07:20
... substance that can act as an electron pair acceptor, and a L ewis base is any substance that can act as an electron pair donor In many enzymatic reactions, protons are transferred from one chemical ... Potential energy diagram for the van der Waals attraction between two helium atoms [Data adapted from Gray (1973) and fit to Equation 2.14.] by a critical distance known as the van der Waals contact ... the atom Table 2.4 provides the van der Waals radii for the most abundant atoms found in proteins Imagine drawing a sphere around each atom with a radius defined by the van der Waals contact radius...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 3 pot
Ngày tải lên :
13/08/2014, 07:20
... ligand at the initiation of the experiment) The chambers are then sealed, and the apparatus is place on an orbital rocker, or a mechanical rotator, in a thermostated container (e.g., an incubator ... nonequivalent ligand binding sites The data and fit to Equation 4.27 are the same as for Figure 4.5 in all fields put a great deal of emphasis on finding mathematical transformations of data that would ... Glucose oxidase, succinate dehydrogenase Cytochrome oxidase, cytochrome P450s Alcohol dehydrogenase, ornithine cyclase Aspartate transaminase, arginine racemase Zinc ion Flavins Hemes NAD and NADP Pyridoxal...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 4 ppsx
Ngày tải lên :
13/08/2014, 07:20
... noncovalently associated as a multiprotein complex This supercomplex, referred to as CAD, comprises the enzymes carbamyl phosphate synthase, aspartate transcarbamylase, and dihydroorotase Because the active ... common to perform initial experiments with a limited number of data points that span as broad a range of substrate concentrations as possible (at least a 100-fold substrate concentration range) to ... diffusion barrier to rapid catalysis 5.6 EXPERIMENTAL MEASUREMENT OF kcat AND Km 5.6.1 Graphical Determinations from Untransformed Data The kinetic constants V and K are determined graphically with...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 5 docx
Ngày tải lên :
13/08/2014, 07:20
... TRANSITION STATE STABILIZATION 165 Table 6.2 Some examples of electrophilic catalysis in enzymatic reactions Enzyme Acetoacetate decarboxylase Aldolase Aspartate aminotransferase Carbonic anhydrase ... by acting as Brønsted—Lowry acids and bases in what is referred to as general acid and general base catalysis For catalysis by small molecules (nonenzymatic reactions), general acid/ base catalysis ... of reaction for (A) a general base-catalyzed reaction and (B) a general acid-catalyzed reaction itself Identification of the group(s) participating in general acid/base catalysis in enzymes has...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 6 pot
Ngày tải lên :
13/08/2014, 07:20
... noise and having a reasonable signal to Figure 7.10 Deviation from Beer’s law Over a small concentration range, the absorption at some analytical wavelength tracks linearly with analyte concentration, ... of as little as 0.001) and can greatly increase productivity by allowing up to 96 samples to be assayed simultaneously Most plate readers are based on optical filters rather than monochromators, ... recommended names, alternative names, catalytic activities, information on cofactor utilization, and associated diseases for a very large collection of enzymes A complete description of the data bank and...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 7 pdf
Ngày tải lên :
13/08/2014, 07:20
... Protein Analysis: A Practical Guide to L aboratory Protocols, Chapman & Hall, New York Copeland, R A. , Williams, J M., Giannaras, J., Nurnberg, S., Covington, M., Pinto, D., Pick, S., and Trzaskos, ... commonly used alternative methods are available to quantify peaks from strip-chart recordings The first is to measure the peak height rather than integrated area as a measure of analyte mass This is ... an analysis, the investigator must synthesize a version of the substrate that is isotopically labeled at a specific atom Since protons are perhaps the most commonly transferred atoms in enzymatic...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 8 docx
Ngày tải lên :
13/08/2014, 07:20
... example, one may wish to screen several thousand compounds as potential inhibitors to find those that have some potency against a particular target enzyme These compounds are likely to span a ... of an inhibitor as an IC value Despite their convenience and popularity, IC value measurements can be misleading if used inappropriately The IC value of a particular inhibitor can change ... quantitative structure—activity relationships (QSAR) was first championed by Hansch and his coworkers (Hansch, 1969; Hansch and Leo, 1979) In a typical QSAR study, a series of analogues of a lead...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 9 ppt
Ngày tải lên :
13/08/2014, 07:20
... 2695 Cha, S., Agarwal, R P., and Parks, R E., Jr (1975) Biochem Pharmacol 24, 2187 Copeland, R A (1994) Methods of Protein Analysis, A Practical Guide to L aboratory Protocols, Chapman & Hall, ... trapped in a form that can no longer support catalysis Because they are chemically altered via the mechanism of enzymatic catalysis at the active site, mechanism-based inhibitors always act as competitive ... carbon of the substrate and an active site serine residue as the attacking nucleophile Several groups have taken advantage of the ability of boron to adopt a tetrahedral ligand sphere in preparing...
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A Practical Introduction to Structure, Mechanism, and Data Analysis - Part 10 doc
Ngày tải lên :
13/08/2014, 07:20
... inhibitor of threonine deaminase Another classic example of feedback inhibition comes from aspartate carbamoyltransferase This enzyme catalyzes the formation of carbamoylaspartate from aspartate and ... Protein Analysis: A Practical Guide to L aboratory Protocols, Chapman & Hall, New York, pp 151—160 Copeland, R A. , Williams, J M., Giannaras, J., Nurnberg, S., Covington, M., Pinto, D., Pick, S., and ... kinetic data Reference: F W Perrella, Anal Biochem 174, 437 (1988) Graphfit A commercial package for data management and graphic display of enzyme kinetic data and other scientific data graphing...
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A Practical Introduction to OPtical Mirieralogy ppt
Ngày tải lên :
14/03/2014, 22:20
... grit and water on a glass or a metal surface Polishing the surface using diamond grit and an oily lubricant on a relatively hard 'paper' lap Buffing the surface using gamma alumina powder and water ... this alteration appears as an area of cloudiness within the transparent feldspar grain The alteration may be so advanced that the mineral is completely replaced by a new mineral phase For example, ... granites and granite pegmatites as a primary mineral 62 Sorosilicates Epidote group a- zoisite has ac as the optic axial plane ,B-zoisite has ab as the optic axial plane All monoclinic epidotes have ac...
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A practical introduction to programming and problem solving 3 edition
Ngày tải lên :
23/03/2014, 15:53
... out all variables so they no longer exist clear variablename clears out a particular variable clear variablename1 variablename2 clears out a list of variables (note: separate the names with spaces) ... Workspace Window shows variables that have been created and their values One easy way to create a variable is to use an assignment statement The format of an assignment statement is variablename ... many operators and built-in functions that can be used in interactive expressions 1.1 GETTING INTO MATLAB MATLAB is a mathematical and graphical software package with numerical, graphical, and...
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a quick introduction to tensor analysis - r. sharipov
Ngày tải lên :
31/03/2014, 15:08
... physical objects we thought to be vectors are of covectorial nature rather than vectorial § Scalar product of vector and covector Suppose we have a vector x and a covector a Upon choosing some basis ... by means of parallel translations Let a be some arbitrary vector This vector also can be translated to the point O As a result we have four vectors e1 , e2 , e3 , and a beginning at the same point ... can then produce algebraic operations with vectors, reducing them to arithmetic operations with numbers: a + b ←→ a1 b1 a + b2 a3 b3 α a ←→ α a1 a2 a3 = a1 + b a2 + b , a3 + b α a1 = α a2 α a3 ...
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MATLAB a practical introduction to programming and problem solving
Ngày tải lên :
06/02/2016, 08:23
... including vectors and matrices, will also be introduced 1.1 GETTING INTO MATLAB MATLAB is a mathematical and graphical software package with numerical, graphical, and programming capabilities It has built-in ... Workspace Window) clear clears out all variables so they no longer exist clear variablename clears out a particular variable clear variablename1 variablename2 clears out a list of variables ... operations and functions that can be used on vectors and matrices 21 22 CHAPTER Introduction to MATLAB A vector in MATLAB is equivalent to what is called a one-dimensional array in other languages A matrix...
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A Practical Introduction to 3D Game Development
Ngày tải lên :
08/08/2016, 17:19
... Yasser Jafal A Practical Introduction to 3D Game Development Download free eBooks at bookboon.com A Practical Introduction to 3D Game Development 1st edition © 2014 Yasser Jafal & bookboon.com ... Download free eBooks at bookboon.com A Practical Introduction to 3D Game Development Contents Contents About this Book Basics of Scene Construction 1.1 Basic shapes and their properties 1.2 Relations ... inluencing our future Come and join us in reinventing light every day Light is OSRAM Download free eBooks at bookboon.com Click on the ad to read more A Practical Introduction to 3D Game Development Contents...
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A practical guide to job analysis prien goodtein
Ngày tải lên :
25/11/2016, 08:40
... difficult to find it! A PRACTICAL GUIDE TO JOB ANALYSIS Prior to an in-depth analysis of job analysis, it is important to place job analysis in a proper context, one that illuminates its importance ... that process, and we now turn to an in-depth look at what is involved in job analyses 2 WHAT IS A JOB ANALYSIS? Defining Job Analysis Human capital management in organizations virtually always ... job analysis (e.g., Harvey, 1991) add a fourth factor, O for Other, to the KSA paradigm, leading to a KSAO approach to job requirements We believe that both the KSA and the KSAO labels are rather...
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A Concise and Practical Introduction to Programming Algorithms in Java pptx
Ngày tải lên :
29/06/2014, 08:20
... languages such as Java are useful to abstract notions and types of variables characterizing semantic parameters In college, we are familiar with similar notions to assign quantity of the same ... program into any text editor1 and store this file under filename MyFirstProgram.java Extensions java means that the file is a Java source code The name of the file should bear the name appearing after ... Java in today’s market 1.3 Expressions and programs as calculators “Hello World.” Let us choose the program name to be HelloWorld.java Then we need to label the program class with that name too...
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Báo cáo y học: " Cerebrospinal fluid lactate concentration to distinguish bacterial from aseptic meningitis: a systemic review and meta-analysis" pps
Ngày tải lên :
14/08/2014, 07:21
... (data not shown) Sub meta- analysis of lactate as a differential marker for diagnosed BM from diagnosed viral AM Meta- analysis was further performed to assess the diagnostic accuracy of lactate ... with the Q value and AUC at 0.9451 and 0.9840, respectively, indicating excellent accuracy Sub meta- analysis of lactate as a differential marker for diagnosed BM from AM Meta- analysis was further ... et al Critical Care 2010, 14:R240 http://ccforum.com/content/14/6/R240 26 Zamora J, Abraira V, Muriel A, Khan K, Coomarasamy A: Meta- DiSc: a software for meta- analysis of test accuracy data BMC...
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Individualized home based exercise programs for older people to reduce falls and improve physical performance a systematic review and meta analysis
Ngày tải lên :
25/08/2016, 21:41
... CINAHL Language and syntax were adapted dependent on the database: for example, PubMed allowed title/abstract to be searched simultaneously however not all databases allowed this and in these cases ... provided to all exercisers Individualized programs are more likely to be at a suitable level to safely stress balance and function in a manner likely to achieve health benefits, and to be monitored and ... future meta- analyses Participation and adherence with home-based programs remains generally low, and innovative approaches are needed to support improved uptake and sustained participation in...
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