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1. |
Record Nr. |
UNINA9910790902003321 |
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Autore |
Geher Glenn |
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Titolo |
Straightforward statistics : understanding the tools of research / / Glenn Geher and Sara Hall |
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Pubbl/distr/stampa |
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Oxford : , : Oxford University Press, , [2014] |
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©2014 |
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ISBN |
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Descrizione fisica |
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1 online resource (481 pages) |
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Disciplina |
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Soggetti |
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Psychometrics |
Psychology - Research |
Psychology - Mathematical models |
Statistics - Study and teaching (Higher) |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Cover; Straightforward Statistics; Copyright; Contents; Preface; Acknowledgements; chapter 1 Prelude: Why Do I Need to Learn Statistics?; The Nature of Findings and Factsin the Behavioral Sciences; Statistical Significance and Effect Size; Descriptive and Inferential Statistics; A Conceptual Approach to Teachingand Learning Statistics; The Nature of this Book; How to Approach this Class andWhat You Should Get Out of It; Key Terms; chapter 2 Describing a Single Variable; Variables, Values, and Scores; Types of Variables; Describing Scores for a Single Variable; Indices of Central Tendency |
Indices of Variability (and the SheerBeauty of Standard Deviation!)Rounding; Describing Frequencies of Valuesfor a Single Variable; Representing Frequency Data Graphically; Describing Data for a Categorical Variable; A Real Research Example; Summary; Key Terms; chapter 3 Standardized Scores; When a Z-Score Equals 0, the Raw ScoreIt Corresponds to Must Equal the Mean; Verbal Scores for the MadupistanAptitude Measure; Quantitative Scores for theMadupistan Aptitude Measure; Every Raw Score for Any VariableCorresponds to a Particular Z-Score |
Computing Z-Scores for All Studentsfor the Madupistan Verbal |
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TestComputing Raw Scores from Z-Scores; Comparing Your GPA of 3.10 from SolidState University with Pat's GPA of 1.95from Advanced Technical University; Each Z-Score for Any VariableCorresponds to a Particular Raw Score; Converting Z-Scores to Raw Scores(The Dorm Resident Example); A Real Research Example; Summary; Key Terms; chapter 4 Correlation; Correlations Are Summaries; Representing a Correlation Graphically; Representing a Correlation Mathematically; Return to Madupistan; Correlation Does Not Imply Causation |
A Real Research ExampleSummary; Key Terms; chapter 5 Statistical Prediction and Regression; Standardized Regression; Predicting Scores on Y with DifferentAmounts of Information; Beta Weight; Unstandardized Regression Equation; The Regression Line; Quantitatively Estimating the PredictivePower of Your Regression Model; Interpreting r2; A Real Research Example; Conclusion; Key Terms; chapter 6 The Basic Elements of Hypothesis Testing; The Basic Elements ofInferential Statistics; The Normal Distribution; A Real Research Example; Summary; Key Terms; chapter 7 Introduction to Hypothesis Testing |
The Basic Rationale of Hypothesis TestingUnderstanding the BroaderPopulation of Interest; Population versus Sample Parameters; The Five Basic Steps of Hypothesis Testing; A Real Research Example; Summary; Key Terms; chapter 8 Hypothesis Testing if N > 1; The Distribution of Means; Steps in Hypothesis Testing if N > 1; Confidence Intervals; Real Research Example; Summary; Key Terms; chapter 9 Statistical Power; What Is Statistical Power?; An Example of Statistical Power; Factors that Affect Statistical Power; A Real Research Example; Summary; Key Terms |
chapter 10 t-tests (One-Sample and Within-Groups) |
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Sommario/riassunto |
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Straightforward Statistics: Understanding the Tools of Research is a clear and direct introduction to statistics for the social, behavioral, and life sciences. Based on the author's extensive experience teaching undergraduate statistics, this book provides a narrative presentation of the core principles that provide the foundation for modern-day statistics. With step-by-step guidance on the nuts and bolts of computing these statistics, the book includes detailed tutorials how to use state-of-the-art software, SPSS, to compute the basic statistics employed in modern academic and applied researc |
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2. |
Record Nr. |
UNINA9911019442203321 |
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Autore |
Bornscheuer U. T (Uwe Theo), <1964-> |
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Titolo |
Hydrolases in organic synthesis : regio- and stereoselective biotransformations / / Uwe T. Bornscheuer and Romas J. Kazlauskas |
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Pubbl/distr/stampa |
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Weinheim, : Wiley-VCH |
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Chichester, : John Wiley, c2006 |
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ISBN |
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9786610854202 |
9781280854200 |
1280854200 |
9783527607549 |
3527607544 |
9783527607129 |
3527607129 |
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Edizione |
[2nd ed.] |
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Descrizione fisica |
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1 online resource (369 p.) |
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Classificazione |
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Altri autori (Persone) |
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KazlauskasR. J <1956-> (Romas J.) |
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Disciplina |
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Soggetti |
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Catalysis |
Hydrolases |
Organic compounds - Synthesis |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Hydrolases in Organic Synthesis; Preface for the 2(nd) edition; Preface for the 1(st) edition; Acknowledgments; Contents; 1 Introduction; 2 Designing Enantioselective Reactions; 2.1 Kinetic Resolutions; 2.1.1 Recycling and Sequential Kinetic Resolutions; 2.1.2 Dynamic Kinetic Resolutions; 2.1.2.1 Introduction; 2.1.2.2 Racemization by Protonation/Deprotonation; 2.1.2.3 Racemization by Addition/Elimination; 2.1.2.4 Racemization by Nucleophilic Substitution; 2.1.2.5 Racemization by Oxidation/Reduction; 2.1.2.6 Related Strategies; 2.2 Asymmetric Syntheses |
3 Choosing Reaction Media: Water and Organic Solvents3.1 Hydrolysis in Water; 3.2 Transesterifications and Condensations in Organic Solvents; 3.2.1 Increasing the Catalytic Activity in Organic Solvents; 3.2.1.1 Choosing the Best Organic Solvent for High Activity; 3.2.2 Increasing the Enantioselectivity in Organic Solvents; 3.2.3 Water |
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Content and Water Activity; 3.3 Other Reaction Media; 3.3.1 Ionic Liquids; 3.3.2 Reverse Micelles; 3.3.3 Supercritical Fluids; 3.4 Immobilization; 3.4.1 Introduction; 3.4.1.1 Increasing the Surface Area to Increase Catalytic Activity |
4 Protein Sources and Optimization of Biocatalyst Performance4.1 Accessing Biodiversity; 4.2 Creating Improved Biocatalysts; 4.2.1 Directed Evolution; 4.2.1.1 Methods to Create Mutant Libraries; 4.2.1.2 Assay Systems; 4.2.1.3 Selected Examples; 4.2.2 Focused Directed Evolution; 4.3 Catalytic Promiscuity in Hydrolases; 4.3.1 Reactions Involving Functional Group Analogs; 4.3.1.1 Perhydrolases; 4.3.2 Aldol and Michael additions Catalyzed by Hydrolases; 4.3.2.1 Aldol Additions; 4.3.2.2 Michael-Type Additions; 4.3.3 Modifications to Introduce New Reactivity in Hydrolases |
4.3.3.1 Enantioselective Reduction of Hydroperoxides with Selenosubtilisin4.3.3.2 Vanadate-Modified Phosphatases as Peroxidases; 5 Lipases and Esterases; 5.1 Availability, Structures and Properties; 5.1.1 Lipases; 5.1.1.1 Classification of Lipases; 5.1.1.2 General Features of PPL, PCL, CRL, CAL-B, and RML; 5.1.2 Esterases; 5.1.3 Lipases and Esterases are α/β Hydrolases; 5.1.4 Lid or Flap in Interfacial Activation of Lipases; 5.1.5 Substrate Binding Site in Lipases and Esterases; 5.1.6 Designing Reactions with Lipases and Esterases; 5.1.6.1 Acyl Donor for Acylation Reactions |
5.1.7 Assays for Lipases and Esterases5.1.7.1 Requirements for a Suitable Assay; 5.1.7.2 How to Distinguish Between Lipase, Esterase, and Protease; 5.2 Survey of Enantioselective Lipase-Catalyzed Reactions; 5.2.1 Alcohols; 5.2.1.1 Secondary Alcohols; 5.2.1.2 Primary Alcohols; 5.2.1.3 Other Alcohols, Amines, and Alcohol Analogs; 5.2.2 Carboxylic Acids; 5.2.2.1 General Considerations; 5.2.2.2 Carboxylic Acids with a Stereocenter at the α-Position; 5.2.2.3 Carboxylic Acids with a Stereocenter at the β-Position; 5.2.2.4 Other Carboxylic Acids; 5.2.2.5 Double Enantioselection; 5.2.2.6 Anhydrides |
5.2.3 Lactones |
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Sommario/riassunto |
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From reviews to the first edtion:""Bornscheuer and Kazlauskas have set out, and succeeded, in producing a definitive manual on hydrolytic enzymes (especially lipases, esterases, and proteases) for organic chemists. This is quite simply the best book of its type and can be unreservedly recommended to organic chemists who have an interest in using hydrolytic enzymes in synthesis."" (Nicholas J. Turner, University of Edinburgh)""The book is an indispensable source of information on the use of hydrolases in organic synthesis. The subject matter is very well set out, and the chapter |
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