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Books > Science & Mathematics > Science: general issues > Scientific equipment & techniques, laboratory equipment > General
Modern Methods for Trace Element Determination C. Vandecasteele Department of Chemical Engineering, University of Leuven, Belgium C.B. Block Industriele Hogeschool Groep T, Leuven, Belgium Methods in trace element determination have undergone a renaissance over the past few years. This book brings the reader up to date in not only the theory of the methods, but also the apparatus and preparation of samples. Coupled techniques such as ICP-MS, HPLC-AAS and HPLC-ICP-MS, along with the more conventional methods of elemental analysis, are described with the aid of illustrations and realistic examples taken from the area of environmental and biological analysis, and from the field of analysis of high purity materials. Methods in Trace Element Determination is written for researchers and industrial analysts in chemistry, chemical engineering and environmental science. The book will also prove useful in other branches of science and technology where analytical chemistry is of interest. Reviews of cloth edition: 'I found this book informative and enjoyable to read. The work is very well written and the style is clear and concise throughout.' Christine Davidson-Journal of Analytical Atomic Spectrometry 'With the emphasis on the practical aspects of the methods, the authors have taken a refreshing approach to the subject.' Jeremy D. Glennon-Analytical Chimica Acta
Protein Methods by Daniel M. Bollag, Michael D. Rozycki, Stuart J. Edelstein Reviews from the first edition "The book presents these topics with loads of practical detail, so that the reader has little need to consult other reference sources to carry out the techniques described. All in all, a useful book..." —Theoretical & Applied Genetics "...clearly written with protocols that are easy to follow and the text is well spread-out and easy to read...all methods are fully referenced...a useful book for beginners at a reasonable price." —FEBS Letters This revised and expanded Second Edition of Protein Methods remains the first source for a complete summary of tested and proven protein techniques. Now divided into two parts, the book begins with the essential chapters from the first edition, updated to reflect important changes in methodology. The chapter on protein isolation includes a new section focusing on the isolation of proteins from inclusion bodies. In the second section, four new chapters are devoted to protein purification and crystallization. Chapters include
This laboratory manual utilizes an investigative approach which departs from the traditional format of providing experiments with predetermined solutions. Includes both microscale and macroscale experiments which cover topics such as biochemistry, polymer chemistry and materials science.
This text indicates those variables which in general may need a better control. Examples illustrate the impact that those variables may have on various characteristics. A series of representative studies are presented so that insight can be obtained about the effects of these parameters.
Provides a large selection of classical physics laboratory experiments whose subject matter coincides with most first-year college physics texts. All experiments can be performed with a wide variety of appartus and multiple procedures are given to accommodate several popular approaches. A number of experiments contain special error analysis procedures. Questions are designed to aid students in making more careful observations and to train them to analyze these observations as well as interpret their results. Forms to record the data and results are also included.
Designed to enable newcomers to electrophysiology to choose appropriate preparations and techniques for in vitro studies in vertebrate neurobiology. Emphasizes techniques involving the glass micropipette and other recently developed methods, supplementing easy-to-follow instructions with illustrative schemes, examples of original records, photomicrographs, key word listings, comprehensive reference tables and a list of suppliers and key equipment and reagents.
Offers a comprehensive nonmathematical treatment regarding the design and analysis of experiments, focusing on basic concepts rather than calculation of technical details. Much of the discussion is in terms of examples drawn from numerous fields of applications. Subjects include the justification and practical difficulties of randomization, various factors occurring in factorial experiments, selecting the size of an experiments, different purposes for which observations may be made and much more.
Free radical species are generally short-lived due to their high reactivity and thus direct measurement and identification are often impossible. ESR is the only technique which has the potential for direct detection of radicals but in biological systems even these must be trapped by a spin-trapping agent. Thus most investigations involve recognition of indicators of the presence of radicals in vivo or "FOOTPRINTS" of radical-mediated damage.
BONE OF SPACE is in the remarkable collection of tradition Zen poetry begun in China in the T'ang dynasty, and today alive as ever through the poems of Zen Master Seung Sahn.
Fills the need for an experimental physics text. There are three main sections of the text. The first is an introduction that offers valuable insights into the importance of the human element in physics and traces the course of its historical development. This section also explains the objectives of the physics laboratory and the skills you must master to maintain a ``Notebook'' and analyze data, and presents a general discussion of spectroscopy experiments. The second section discusses the unique and valuable role of the computer in the laboratory and explains how to use it; software is included with the text. The final section contains over twenty experiments, providing students with a broad introduction into the use of a variety of instruments for carrying out many different measurements.
Multivariate Calibration Harald Martens, Chemist, Norwegian Food Research Institute, Aas, Norway and Norwegian Computing Center, Oslo, Norway Tormod NA]s, Statistician, Norwegian Food Research Institute, Aas, Norway The aim of this inter-disciplinary book is to present an up-to-date view of multivariate calibration of analytical instruments, for use in research, development and routine laboratory and process operation. The book is intended to show practitioners in chemistry and technology how to extract the quantitative and understandable information embedded in non-selective, overwhelming and apparently useless measurements by multivariate data analysis. Multivariate calibration is the process of learning how to combine data from several channels, in order to overcome selectivity problems, gain new insight and allow automatic outlier detection. Multivariate calibration is the basis for the present success of high-speed Near-Infrared (NIR) diffuse spectroscopy of intact samples. But the technique is very general: it has shown similar advantages in, for instance, UV, Vis, and IR spectrophotometry, (transmittance, reflectance and fluorescence), for x-ray diffraction, NMR, MS, thermal analysis, chromatography (GC, HPLC) and for electrophoresis and image analysis (tomography, microscopy), as well as other techniques. The book is written at two levels: the main level is structured as a tutorial on the practical use of multivariate calibration techniques. It is intended for university courses and self-study for chemists and technologists, giving one complete and versatile approach, based mainly on data compression methodology in self-modelling PLS regression, with considerations ofexperimental design, data pre-processing and model validation. A second, more methodological, level is intended for statisticians and specialists in chemometrics. It compares several alternative calibration methods, validation approaches and ways to optimize the models. The book also outlines some cognitive changes needed in analytical chemistry, and suggests ways to overcome some communication problems between statistics and chemistry and technology.
The temperature on earth varies over a wide range whereas man can only work comfortably in a quite narrow temperature range that has to be artificially maintained. In addition, many industries have extensive requirements for temperature control. Thus control engineers are called upon very frequently to design temperature control loops. A general knowledge of control engineering is of course useful in designing temperature control loops.However, temperature control has some special features: (i) asymmetries caused by the usually differing mechanisms of heating and cooling (ii) complex nonlinear heat-transfer effects (iii) highly application-dependent measurement problems. The intention of this book is to treat the theory and practice of temperature measurement and control, and important related topics such as energy management and air pollution, at a level suitable for engineering and science undergraduate and postgraduate students, and in a manner designed to make the book valuable to practising engineers. There are no specific prerequisites for the book although a knowledge of elementary control theory could be useful. The philosophy of the book is a compromise between fundamentals and practical guidelines. It is the author's firm belief that it is highly desirable to obtain a good insight into theoretical fundamentals (deeper than can be justified on grounds of immediate utility) before embarking on practical applications. The aim has been to produce a practically oriented text within a firm theoretical outline. The first half of the book is an application oriented survey of temperature measurement techniques and devices. The second half is concerned mainly with temperature control in both simple and complex situations. There are chapters on heat sources, commercially available controllers, temperature control in buildings and energy conservation. The book ends with an appendix that rapidly surveys the underpinning thermodynamic theory.
"Testing Scientific Theories " was first published in 1984. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. Since much of a scientist's work consists of constructing arguments to show how experiments and observation bear on a particular theory, the methodologies of theory testing and their philosophical underpinnings are of vital concern to philosophers of science. Confirmation of scientific theories is the topic of Clark Glymour's important book "Theory and Evidence," published in 1980. His negative thesis is that the two most widely discussed accounts of the methodology of theory testing - hypothetico-deductivism and Bayesianism - are flawed. The issues Glymour raises and his alternative "bootstrapping" method provided the focus for a conference sponsored by the Minnesota Center for Philosophy of Science and for this book. As editor John Earman says in his preface, the papers presented in "Testing Scientific Theories " germinate so many new ideas that philosophers of science will reap the harvest for years to come. Topics covered include a discussion of Glymour's bootstrapping theory of confirmation, the Bayesian perspective and the problems of old evidence, evidence and explanation, historical case studies, alternative views on testing theories, and testing particular theories, including psychoanalytic hypotheses and hypotheses about the completeness of the fossil record.
From one of the most popular project channels on YouTube comes a how-to book on building things that go boom. Grant Thompson, The King of Random, has created one of the most popular project channels on YouTube, featuring awesome videos such as How to Make a Laser Assisted Blowgun and Assassin's Micro Crossbow. He currently has almost 10 million subscribers, posts 5 times a week, and averages over 40 million views a month. Partnering with Grant is Ted Slampyak, the artist behind the #1 New York Times bestseller 100 Deadly Skills. 52 Random Weekend Projects: For Budding Inventors and Backyard Builders is a guide that enables ordinary folks to build an impressive arsenal of projects. These crafts combine some of Grant's most popular projects--Matchbox Rockets, Pocket Slingshot Super Shooters, Proto-Putty, Ninja Balls, Mini Matchstick Guns, The Clothespin Pocket Pistol--with many new ones, providing clear instructions on how to build them step-by-step. Broken down into Beginner, Intermediate, and Advanced sections, 52 Random Weekend Projects is loaded with truly amazing projects, including: - Mousetrap Handgun - Mini Solar Scorcher - Air Vortex Canon - Air Mounted Skewer Shooter - Paracord Bullwhip - Bottle Cap Party Whistle - Ninja Stress Balls - Tablecloth Parachute - Skyblaster Slingshot And many more!
Since the Second World War the use of electronics has become essential in many forms of surveying. Equipment grows more and more sophisticated, and although there are users' manuals and scientific texts available which cover the basic theory, this is the first book which explains the workings of such equipment already and easily to the average user. Suddenly the "magic boxes" are made comprehensible. Calling upon a decade of experience, the authors have also described the practical use of equipment in the field, and have included in their chapters many hints and "tricks of the trade: which made be invaluable to the new surveyor.
The experiments in this book are designed for students beginning the study of organic chemistry. The purposes of the book are to teach the student some of the techniques of organic chemistry and to familiarize him with the methods of preparation and chemical properties of representative members of the important classes of organic compounds. Each section contains a brief introduction to that part of the work and should help the student to understand the subsequent experiments.
This volume contains a variety of basic chemistry experiments including a general introduction which details safety procedures, rules on the use of the balance, rules on the use of pipettes and burettes, and nomenclature.
Praise for the "First Edition" "If you . . . want an up-to-date, definitive reference written
by authors who have contributed much to this field, then this book
is an essential addition to your library." Fully updated to reflect the major progress in the use of statistically designed experiments for product and process improvement, "Experiments," Second Edition introduces some of the newest discoveries--and sheds further light on existing ones--on the design and analysis of experiments and their applications in system optimization, robustness, and treatment comparison. Maintaining the same easy-to-follow style as the previous edition while also including modern updates, this book continues to present a new and integrated system of experimental design and analysis that can be applied across various fields of research including engineering, medicine, and the physical sciences. The authors modernize accepted methodologies while refining many cutting-edge topics including robust parameter design, reliability improvement, analysis of non-normal data, analysis of experiments with complex aliasing, multilevel designs, minimum aberration designs, and orthogonal arrays. Along with a new chapter that focuses on regression analysis, the Second Edition features expanded and new coverage of additional topics, including: Expected mean squares and sample size determination One-way and two-way ANOVA with random effects Split-plot designs ANOVA treatment of factorial effects Response surface modeling for related factors Drawing on examples from their combined years of working with industrial clients, the authors present many cutting-edge topics in a single, easily accessible source. Extensive case studies, including goals, data, and experimental designs, are also included, and the book's data sets can be found on a related FTP site, along with additional supplemental material. Chapter summaries provide a succinct outline of discussed methods, and extensive appendices direct readers to resources for further study. "Experiments," Second Edition is an excellent book for design of experiments courses at the upper-undergraduate and graduate levels. It is also a valuable resource for practicing engineers and statisticians.
Il libro prende le mosse dai pensieri di un giovane che alla maturita liceale si trova affascinato dalla cultura dei classici greco-latini, dai rudimenti filosofici e dall impatto con le scienze fisiche e naturali. Il latino e i suoi naturalisti hanno suscitato un fervore verso la Botanica Sistematica che lo riporta a Linneo e quindi alla conoscenza del mondo naturale, all esperienza della denominazione dell esistente come conoscenza e quindi agli universali di Guglielmo d Occam. La scelta della facolta di Medicina fungera da mediazione fra la filosofia, vista come via alla verita, e la biologia con il grande mistero dell uomo nella sua dualita di mente/corpo. L incontro con il microscopio aprira la strada all approfondimento della biologia, ma anche alla ricerca dei significati e delle interpretazioni del mondo. I meccanismi della percezione, visiva in particolare, nelle articolazioni della Gestaltpsychologie, e i suoi rapporti con il mondo interiore, sia quello della memoria esplicita che della memoria implicita, sono affrontati nell esplorazione del mondo attraverso il microscopico e nella ricerca di una obiettivita scientifica. Locke e Kant, Popper e Heidegger fanno da contraltare a Ramon y Cajal, Golgi, Kandel, Heisenberg, mentre la semiotica illumina e confonde sull importanza del linguaggio per la conoscenza. Il segno e il suo riconoscimento si trasferiscono nella scienza attraverso l inter-soggettivita e il linguaggio appare come l unico modo di penetrare l esistente. Il libro si dilunga sull origine di certe denominazioni in patologia tratte dalla vita quotidiana, sull antropomorfismo spesso applicato agli oggetti del campo microscopico, sempre illustrati su base fenomenologica e psicologica.
Computational Methods in Physics, Chemistry and Biology offers an accessible introduction to key computational techniques used within science, including quantum mechanics, dynamics, evolutionary methods and molecular dynamics. Assuming only a limited background in computational methods, this book provides the reader with a series of comprehensive examples, problems and practical-based tasks from the basics through to more complex ideas and techniques. Beginning with an introduction to a numerical solution of Schrödinger's Equation the text moves on to discuss perturbation theory, variational calculations, diffusion, dynamics, Monte Carlo simulations and genetic algorithms. Aimed at those new to the field, the book will enable the reader to develop and implement computational methods for the solutions of a range of problems in science. Features:
Archaeologists and archaeology students have long since needed an authoritative account of the techniques now available to them, designed to be understood by non-scientists. This book fills the gap and it offers a two-tier approach to the subject. The main text is a coherent introduction to the whole field of science-based dating, written in plain langauge for non-scientists. Additional end-notes, however, offer a a more technical understanding, and cater for those who have a scientific and mathematical background. |
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