![]() |
Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
||
|
Books > Science & Mathematics > Science: general issues > Scientific equipment & techniques, laboratory equipment > General
This definitive new book should appeal to everyone who produces, uses, or evaluates scientific data. Ensures accuracy and reliability. Dr. Taylor's book provides guidance for the development and implementation of a credible quality assurance program, plus it also provides chemists and clinical chemists, medical and chemical researchers, and all scientists and managers the ideal means to ensure accurate and reliable work. Chapters are presented in a logical progression, starting with the concept of quality assurance, principles of good measurement, principles of quality assurance, and evaluation of measurement quality. Each chapter has a degree of independence so that it may be consulted separately from the others.
Many chemists - especially those most brilliant in their field - fail to appreciate the power of planned experimentation. They dislike the mathematical aspects of statistical analysis. In addition, these otherwise very capable chemists also dismissed predictive models based only on empirical data. Ironically, in the hands of subject matter experts like these elite chemists, the statistical methods of mixture design and analysis provide the means for rapidly converging on optimal compositions. What differentiates Formulation Simplified from the standard statistical texts on mixture design is that the authors make the topic relatively easy and fun to read. They provide a whole new collection of insighful original studies that illustrate the essentials of mixture design and analysis. Solid industrial examples are offered as problems at the end of many chapters for those who are serious about trying new tools on their own. Statistical software to do the computations can be freely accessed via a web site developed in support of this book.
"I want to get at the blown glass of the early cloud chambers and
the oozing noodles of wet nuclear emulsion; to the resounding crack
of a high-voltage spark arcing across a high-tension chamber and
leaving the lab stinking of ozone; to the silent, darkened room,
with row after row of scanners sliding trackballs across projected
bubble-chamber images. Pictures and pulses--I want to know where
they came from, how pictures and counts got to be the bottom-line
data of physics." (from the preface)
Laboratory Statistics: Methods in Chemistry and Health Science, Second Edition, presents common strategies for comparing and evaluating numerical laboratory data. In particular, the text deals with the type of data and problems that laboratory scientists and students in analytical chemistry, clinical chemistry, epidemiology, and clinical research face on a daily basis. This book takes the mystery out of statistics and provides simple, hands-on instructions in the format of everyday formulas. Spreadsheet shortcuts and functions are included, along with many simple worked examples. This book is a must-have guide to applied statistics in the lab that will result in improved experimental design and analysis. This thoroughly revised second edition includes several new sections, more examples, and all formulas in Excel code.
The Fundamentals of Scientific Research: An Introductory Laboratory Manual is a laboratory manual geared towards first semester undergraduates enrolled in general biology courses focusing on cell biology. This laboratory curriculum centers on studying a single organism throughout the entire semester Serratia marcescens, or S. marcescens, a bacterium unique in its production of the red pigment prodigiosin. The manual separates the laboratory course into two separate modules. The first module familiarizes students with the organism and lab equipment by performing growth curves, Lowry protein assays, quantifying prodigiosin and ATP production, and by performing complementation studies to understand the biochemical pathway responsible for prodigiosin production. Students learn to use Microsoft Excel to prepare and present data in graphical format, and how to calculate their data into meaningful numbers that can be compared across experiments. The second module requires that the students employ UV mutagenesis to generate hyper-pigmented mutants of S. marcescens for further characterization. Students use experimental data and protocols learned in the first module to help them develop their own hypotheses, experimental protocols, and to analyze their own data. Before each lab, students are required to answer questions designed to probe their understanding of required pre-laboratory reading materials. Questions also guide the students through the development of hypotheses and predictions. Following each laboratory, students then answer a series of post-laboratory questions to guide them through the presentation and analysis of their data, and how to place their data into the context of primary literature. Students are also asked to review their initial hypotheses and predictions to determine if their conclusions are supportive. A formal laboratory report is also to be completed after each module, in a format similar to that of primary scientific literature. The Fundamentals of Scientific Research: An Introductory Laboratory Manual is an invaluable resource to undergraduates majoring in the life sciences.
TO THE THEORY OF THE RAMAN EFFECT by J. A. KONINGSTEIN Carleton University, Ottawa, Canada D. REIDEL PUBLISHING COMPANY DORDRECHT-HOLLAND Library of Congress Catalog Card Number 72-77876 ISBN-13: 978-90-277-0276-0 e-ISBN-13: 978-94-010-2901-8 001: 10. 1007/978-94-010-2901-8 All Rights Reserved Copyright (c) 1972 by D. Reidel Publishing Company, Dordrecht, Holland Softcover reprint of the hardcover I st edition 1972 No part of this book may be reproduced in any form, by print, photoprint, microfilm, or any other means, without written permission from the publisher to M. G. INTRODUCTION This book is written particularly for chemists. Being one myself, I have on several occasions tried to find a book where the theory of molecular Raman spectroscopy is treated, and not being able to find one which satisfactorily answered the questions I wanted to see answered, I decided to try to write a book on it myself. Back in the middle fifties I was shown a Raman spectrum for the first time: some faint lines on a photographic plate. In the fall of 1971, during a visit to Moscow, I vividly remembered that spectrum when the son of Mandel'shtam showed me the first spectrum taken in Russia by his father and Landsberg in 1928. The spectrum of quartz photographed during January and February of that year showed the presence of some faint new lines and in later exposures these lines became stronger and stronger.
TO THE THEORY OF THE RAMAN EFFECT by J. A. KONINGSTEIN Carleton University, Ottawa, Canada D. REIDEL PUBLISHING COMPANY DORDRECHT-HOLLAND Library of Congress Catalog Card Number 72-77876 ISBN-13: 978-90-277-0276-0 e-ISBN-13: 978-94-010-2901-8 001: 10. 1007/978-94-010-2901-8 All Rights Reserved Copyright (c) 1972 by D. Reidel Publishing Company, Dordrecht, Holland Softcover reprint of the hardcover I st edition 1972 No part of this book may be reproduced in any form, by print, photoprint, microfilm, or any other means, without written permission from the publisher to M. G. INTRODUCTION This book is written particularly for chemists. Being one myself, I have on several occasions tried to find a book where the theory of molecular Raman spectroscopy is treated, and not being able to find one which satisfactorily answered the questions I wanted to see answered, I decided to try to write a book on it myself. Back in the middle fifties I was shown a Raman spectrum for the first time: some faint lines on a photographic plate. In the fall of 1971, during a visit to Moscow, I vividly remembered that spectrum when the son of Mandel'shtam showed me the first spectrum taken in Russia by his father and Landsberg in 1928. The spectrum of quartz photographed during January and February of that year showed the presence of some faint new lines and in later exposures these lines became stronger and stronger.
This book focuses on the use of novel electron microscopy techniques to further our understanding of the physics behind electron-light interactions. It introduces and discusses the methodologies for advancing the field of electron microscopy towards a better control of electron dynamics with significantly improved temporal resolutions, and explores the burgeoning field of nanooptics - the physics of light-matter interaction at the nanoscale - whose practical applications transcend numerous fields such as energy conversion, control of chemical reactions, optically induced phase transitions, quantum cryptography, and data processing. In addition to describing analytical and numerical techniques for exploring the theoretical basis of electron-light interactions, the book showcases a number of relevant case studies, such as optical modes in gold tapers probed by electron beams and investigations of optical excitations in the topological insulator Bi2Se3. The experiments featured provide an impetus to develop more relevant theoretical models, benchmark current approximations, and even more characterization tools based on coherent electron-light interactions.
There are few books available that provide a good introduction to the methods and techniques for ecological research. This book will be invaluable to lecturers teaching field courses and students undertaking project work in ecology. Each chapter will focus on an ecological technique. It will have
an introductory section that describes the ecological principles
and theory. This will then be followed by example applications.
These will focus on three most common habitats where teachers take
students for fieldwork; the seashore, ponds and lakes, fields and
woodland.
For students, DIY hobbyists, and science buffs, who can no longer get real chemistry sets, this one-of-a-kind guide explains how to set up and use a home chemistry lab, with step-by-step instructions for conducting experiments in basic chemistry - not just to make pretty colors and stinky smells, but to learn how to do real lab work: purify alcohol by distillation; produce hydrogen and oxygen gas by electrolysis; smelt metallic copper from copper ore you make yourself; analyze the makeup of seawater, bone, and other common substances; synthesize oil of wintergreen from aspirin and rayon fiber from paper; perform forensics tests for fingerprints, blood, drugs, and poisons; and much more.From the 1930s through the 1970s, chemistry sets were among the most popular Christmas gifts, selling in the millions. But two decades ago, real chemistry sets began to disappear as manufacturers and retailers became concerned about liability. "The Illustrated Guide to Home Chemistry Experiments" steps up to the plate with lessons on how to equip your home chemistry lab, master laboratory skills, and work safely in your lab.The bulk of this book consists of 17 hands-on chapters that include multiple laboratory sessions on the following topics: Separating Mixtures; Solubility and Solutions; Colligative Properties of Solutions; Introduction to Chemical Reactions and Stoichiometry; Reduction-Oxidation (Redox) Reactions; Acid-Base Chemistry; Chemical Kinetics; Chemical Equilibrium and Le Chatelier's Principle; Gas Chemistry; Thermochemistry and Calorimetry; Electrochemistry; Photochemistry; Colloids and Suspensions; Qualitative Analysis; Quantitative Analysis; Synthesis of Useful Compounds; and Forensic Chemistry. With plenty of full-color illustrations and photos, Illustrated Guide to Home Chemistry Experiments offers introductory level sessions suitable for a middle school or first-year high school chemistry laboratory course, and more advanced sessions suitable for students who intend to take the College Board Advanced Placement (AP) Chemistry exam. A student who completes all of the laboratories in this book will have done the equivalent of two full years of high school chemistry lab work or a first-year college general chemistry laboratory course. This hands-on introduction to real chemistry - using real equipment, real chemicals, and real quantitative experiments - is ideal for the many thousands of young people and adults who want to experience the magic of chemistry.
Kari Byron-former host of the wildly popular, iconic cult classic MythBusters-shows how to crash test your way through life, no lab coat required. Kari Byron's story hasn't been a straight line. She started out as a broke artist living in San Francisco, writing poems on a crowded bus on the way to one of her three jobs. Many curve balls, unexpected twists, and yes, literal and figurative explosions later, and she's one of the world's most respected women in science entertainment, blowing stuff up on national television and getting paid for it! In Crash Test Girl, Kari reveals her fascinating life story on the set of MythBusters and beyond. With her signature gusto and roll-up-your-sleeves enthusiasm, she invites readers behind the duct tape and the dynamite, to the unlikely friendships and low-budget sets that turned a crazy idea into a famously inventive show with a rabid fanbase. The truth is, Mythbusters was never meant to be a science show. But attaching a rocket to a car, riding a motorcycle on water, or lighting 500 pounds of coffee creamer on fire requires a decent understanding of chemistry, physics, and engineering. Thus, the cast and crew brought in the scientific method to work through each problem: Question. Hypothesize. Experiment. Analyze. Conclude. And as Kari came to learn in her own life, not only is the scientific method the best approach for busting myths, it's also the perfect tool for solving everyday issues, including: Career * Love * Creativity * Setbacks * Money * Sexuality * Depression * Bravery Crash Test Girl reminds us that science is for everyone, as long as you're willing to strap in, put on your safety goggles, hit a few walls, and learn from the results. Using a combination of methodical experimentation and unconventional creativity, you'll come to the most important conclusion of all: In life, sometimes you crash and burn, but you can always crash and learn.
The Sunday Times Top Ten Bestseller Have you ever wondered if a severed head retains consciousness long enough to see what happened to it? Or whether your dog would run to fetch help, if you fell down a disused mineshaft? And what would happen if you were to give an elephant the largest ever single dose of LSD? The chances are that someone, somewhere has conducted a scientific experiment to find out... 'Excellent accounts of some of the most important and interesting experiments in biology and psychology' Simon Singh If left to their own devices, would babies instinctively choose a well-balanced diet? Discover the secret of how to sleep on planes Which really tastes better in a blind tasting - Coke or Pepsi?
Data Fitting in the Chemical Sciences Peter Gans, School of Chemistry, The University of Leeds, Leeds, UK Data fitting is a technique of central importance in modern experimental science. It is the means by which data is tested against a model of the experimental system, be it a theoretical or empirical model. In this book an all-round approach is adopted in which the first stage of data-fitting is seen as data collection, the second is numerical processing and the third a critical evaluation of the 'goodness' of fit in both statistical and common sense terms. Each stage is considered in detail: the sources and nature of experimental errors; the theory of least-squares fitting; probability theory; hypothesis testing, and the application of scientific criteria. The theory is complemented by three chapters on a wide range of applications. The emphasis of this book is on methodology: why certain procedures are preferred rather than how any one procedure is implemented. The author aims to assist people in extracting from their data its full information content, i.e. to use their data, not abuse it.
Practical approaches to ensure that analytical methods and instruments meet GMP standards and requirements Complementing the authors' first book, Analytical Method Validation and Instrument Performance Verification, this new volume provides coverage of more advanced topics, focusing on additional and supplemental methods, instruments, and electronic systems that are used in pharmaceutical, biopharmaceutical, and clinical testing. Readers will gain new and valuable insights that enable them to avoid common pitfalls in order to seamlessly conduct analytical method validation as well as instrument operation qualification and performance verification. Part 1, Method Validation, begins with an overview of the book's risk-based approach to phase appropriate validation and instrument qualification; it then focuses on the strategies and requirements for early phase drug development, including validation of specific techniques and functions such as process analytical technology, cleaning validation, and validation of laboratory information management systems Part 2, Instrument Performance Verification, explores the underlying principles and techniques for verifying instrument performance--coverage includes analytical instruments that are increasingly important to the pharmaceutical industry, such as NIR spectrometers and particle size analyzers--and offers readers a variety of alternative approaches for the successful verification of instrument performance based on the needs of their labs At the end of each chapter, the authors examine important practical problems and share their solutions. All the methods covered in this book follow Good Analytical Practices (GAP) to ensure that reliable data are generated in compliance with current Good Manufacturing Practices (cGMP). Analysts, scientists, engineers, technologists, and technical managers should turn to this book to ensure that analytical methods and instruments are accurate and meet GMP standards and requirements.
The Welfare of Animals used in Research: Practice and Ethics gives a complete and balanced overview of the issues surrounding the use of animals in scientific research. The focus of the book is on the animal welfare implications and ethics of animals in research. It covers the topics with sufficient depth to show a real understanding of varied and complex subjects, but conveys the information in a beautifully reader-friendly manner. Key features: * Provides those who are not working in the field with a reasonable understanding as to why and how animals are used in research. * Gives an introduction to the ethical issues involved in using animals, and explains how these are addressed in practice. * Details the advances in animal welfare and the use and development of the 3Rs principles, and how these have become fundamental to the everyday use and regulation of animals used in research. * The focus is on principles making it suitable for an international audience. This book is a useful introduction to the issues involved in laboratory animal welfare for those who intend to work in research involving animals. It is also useful to prospective animal care staff and animal welfare scientists, and to those involved in ethical review. It will help inform debate amongst those who are not involved in experimentation but who are interested in the issues. Published as a part of the prestigious Wiley-Blackwell UFAW Animal Welfare series. UFAW, founded 1926, is an internationally recognised, independent, scientific and educational animal welfare charity. For full details of all titles available in the series, please visit the
Author of the best-selling book "The Elements" Theodore Gray
demonstrates essential scientific principles through thrilling
daredevil experiments. "
Develop and manage chemical information systems
In addition to the issues constituting the basis of microbial biotechnology, such as microorganisms culturing or their use in industry and environmental protection, the book includes modern analytical techniques known as "omics", as well as digital techniques used to record adverse changes in the environment those resulting from the harmful activity of bacteria and fungi. A color atlas (Chapter 8) with photos of the fungi discussed in each chapter was also included. The book was prepared with the use of many years of scientific and didactic experience of the authors who conduct classes in various fields and specializations of natural sciences. This resulted in the interdisciplinary nature of the publication. It will be useful not only for PhD students and students of biotechnology and microbiology, but also environmental protection, ecological biotechnology, urban revitalization, as well as all those interested in applying the latest achievements of these areas of science in practice.
A good working knowledge of statistical principles is needed for both the design and analysis of biological experiments and the subsequent handling of the large amounts of data generated if worthwhile, reliable conclusions are to be reached. Practical Statistics for Experimental Biologists, Second Edition provides biologists with a user-friendly, non-technical introduction to the basics of statistics. The book has been thoroughly revised and updated to incorporate:
Review of the First Edition "...strongly recommended as the current first choice both for students and established research workers." Society for General Microbiology Quarterly "...the book is refreshingly free from jargon, is well illustrated and is to be recommended." Trends in Biochemical Sciences "It is written in an easy style, and can be thoroughly recommended..." Trends in Pharmacological Sciences
We may learn from our mistakes, but Deborah Mayo argues that, where
experimental knowledge is concerned, we haven't begun to learn
enough. "Error and the Growth of Experimental Knowledge" launches a
vigorous critique of the subjective Bayesian view of statistical
inference, and proposes Mayo's own error-statistical approach as a
more robust framework for the epistemology of experiment. Mayo
genuinely addresses the needs of researchers who work with
statistical analysis, and simultaneously engages the basic
philosophical problems of objectivity and rationality.
The design and analysis of experiments is typically taught as part of a second level course in statistics. Many different types and levels of students will require this information in order to progress with their studies and research. This text is thus offered as an introduction to this wide ranging and important subject. It has the advantage of explaining in an accessible way the basic principles behind good experimental thinking, planning and action. The authors have used their experience in teaching related courses to separate out what seem to be the essential basic contents for everyone, and to combine with these some of the most useful additional topics in biological, industrial, medical, and environmental experimentation.
This manual covers the latest laboratory techniques, state-of-the-art instrumentation, laboratory safety, and quality assurance and quality control requirements. In addition to complete coverage of laboratory techniques, it also provides an introduction to the inorganic nonmetallic constituents in environmental samples, their chemistry, and their control by regulations and standards.
This text provides the veterinary practitioner with an explanation of the meaning of laboratory results (biochemical, haematological and urinary) in the diagnosis of disorders in small animals. It enables veterinary surgeons in small animal practice to interpret the results of those laboratory tests that are commonly performed in order to arrive at a diagnosis or prognosis. Research has shown that this is one skill in which many veterinarians believe themselves to be deficient and would welcolm guidance; this volume explains the possible meanings of the values that could be obtained. The book covers the areas of haematology, plasma/serum biochemistry and urinalysis. Advice is given on the influence of drugs, sample collection and handling, how to check the accuracy of results, how to assess the reliability of a laboratory and the additional tests that would be indicated to confirm a diagnosis together with normal reference ranges and conversion ranges.
This updated edition provides an introduction to computational physics in order to perform physics experiments on the computer. Computers can be used for a wide variety of scientific tasks, from the simple manipulation of data to simulations of real-world events. This book is designed to provide the reader with a grounding in scientific programming. It contains many examples and exercises developed in the context of physics problems. The new edition now uses C++ as the primary language. The book covers topics such as interpolation, integration, and the numerical solutions to both ordinary and partial differential equations. It discusses simple ideas, such as linear interpolation and root finding through bisection, to more advanced concepts in order to solve complex differential equations. It also contains a chapter on high performance computing which provides an introduction to parallel programming. Features Includes some advanced material as well as the customary introductory topics Uses a comprehensive C++ library and several C++ sample programs ready to use and build into a library of scientific programs Features problem-solving aspects to show how problems are approached and to demonstrate the methods of constructing models and solutions |
You may like...
STEM Research for Students Volume 1…
Julia H Cothron, Ronald N Giese, …
Hardcover
R2,712
Discovery Miles 27 120
Mentoring Strategies To Facilitate the…
Kerry Karukstis, Bridget Gourley, …
Hardcover
R5,463
Discovery Miles 54 630
Advances in Teaching Physical Chemistry
Mark D. Ellison, Tracy A. Schoolcraft
Hardcover
R5,294
Discovery Miles 52 940
Chemistry as a Second Language…
Charity Flener Lovitt, Paul Kelter
Hardcover
R2,722
Discovery Miles 27 220
Inquiry-Based Experiments in Chemistry
Valerie Ludwig Lechtanski
Hardcover
R954
Discovery Miles 9 540
Measurement Science for Engineers
Paul Regtien, F van der Heijden, …
Paperback
R1,966
Discovery Miles 19 660
The Future of the History of Chemical…
Leah Rae Mcewen, Robert E. Buntrock
Hardcover
R5,477
Discovery Miles 54 770
|