The Science Of Measurement
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| Author | : Marcus Weeks |
| Publisher | : Richmond Hill, Ont. : Firefly Books |
| Total Pages | : 232 |
| Release | : 2005 |
| Genre | : Mathematics |
| ISBN | : |
A comprehensive reference and history book on what is measured and why. Measurement is one of humankind's oldest and most vital activities. By measuring height, speed, size, temperature, strength and many other factors, humans can compare, improve and progress. In fact, measurement is an essential tool for survival. A Measure of Everything is a wide-ranging and comprehensive guide to what is measured and why. The book begins when the basic measurements were as simple as more, less and enough. As societies evolved, relative measurements were no longer sufficient. Advances in language allowed more precise measurements. Short distances were measured in relation to parts of the human body. For example, the ancient measurement cubit was the length of a pharaoh's arm plus the width of his hand. As society and culture progress and change, so do measurements. The rise of astronomy and the sciences demanded more exact measurements. These measurements are typically named after the discovering scientist, e.g., henry, curie, watt, rutherford, fahrenheit. This book features 28 categories organized into three sections: Earth and Life Sciences: astronomy, distance, time, meteorology, medicine, and five others. Physical Sciences: chemistry, mathematics, physics, speed, weight, temperature, and three others. Technology and Leisure: computers, engineering, finance, food, textiles, and four others. A Measure of Everything is an informative and entertaining book that will appeal to a wide range of readers.
| Author | : Anup Goel |
| Publisher | : Technical Publications |
| Total Pages | : 400 |
| Release | : 2020-12-01 |
| Genre | : Technology & Engineering |
| ISBN | : 9333221840 |
Metrology is the scientific study of measurement. It establishes a common understanding of units, crucial in linking human activities. The knowledge of this subject is essential for all persons irrespective of the branch of engineering. For engineering purposes, the study is restricted to the measurement of lengths, angles and the quantities which are expressed in linear and angular terms. This book gives information about various instruments used for linear as well as angular measurements and corresponding errors. This book also includes concepts of quality, quality control, different tools and techniques for quality control, total quality management and various latest methods of quality control. Our hope is that this book, through its careful explanations of concepts, examples and figures bridges the gap between knowledge and proper application of that knowledge.
| Author | : Paul Regtien |
| Publisher | : Elsevier |
| Total Pages | : 369 |
| Release | : 2004-06-01 |
| Genre | : Science |
| ISBN | : 0080536018 |
This volume, from an international authority on the subject, deals with the physical and instrumentation aspects of measurement science, the availability of major measurement tools, and how to use them. This book not only lays out basic concepts of electronic measurement systems, but also provides numerous examples and exercises for the student.·Ideal for courses on instrumentation, control engineering and physics ·Numerous worked examples and student exercises
| Author | : Myer Kutz |
| Publisher | : John Wiley & Sons |
| Total Pages | : 832 |
| Release | : 2016-04-25 |
| Genre | : Science |
| ISBN | : 1118647246 |
A multidisciplinary reference of engineering measurement tools, techniques, and applications "When you can measure what you are speaking about, and express it in numbers, you know something about it; but when you cannot measure it, when you cannot express it in numbers, your knowledge is of a meager and unsatisfactory kind; it may be the beginning of knowledge, but you have scarcely in your thoughts advanced to the stage of science." — Lord Kelvin Measurement is at the heart of any engineering and scientific discipline and job function. Whether engineers and scientists are attempting to state requirements quantitatively and demonstrate compliance; to track progress and predict results; or to analyze costs and benefits, they must use the right tools and techniques to produce meaningful data. The Handbook of Measurement in Science and Engineering is the most comprehensive, up-to-date reference set on engineering and scientific measurements—beyond anything on the market today. Encyclopedic in scope, Volume 3 covers measurements in physics, electrical engineering and chemistry: Laser Measurement Techniques Magnetic Force Images using Capacitive Coupling Effect Scanning Tunneling Microscopy Measurement of Light and Color The Detection and Measurement of Ionizing Radiation Measuring Time and Comparing Clocks Laboratory-Based Gravity Measurement Cryogenic Measurements Temperature-Dependent Fluorescence Measurements Voltage and Current Transducers for Power Systems Electric Power and Energy Measurement Chemometrics for the Engineering and Measurement Sciences Liquid Chromatography Mass Spectroscopy Measurements of Nitrotyrosine-Containing Proteins Fluorescence Spectroscopy X-Ray Absorption Spectroscopy Nuclear Magnetic Resonance (NMR) Spectroscopy Near Infrared (NIR) Spectroscopy Nanomaterials Properties Chemical Sensing Vital for engineers, scientists, and technical managers in industry and government, Handbook of Measurement in Science and Engineering will also prove ideal for academics and researchers at universities and laboratories.
| Author | : S. V. Gupta |
| Publisher | : Springer Nature |
| Total Pages | : 317 |
| Release | : 2020-06-23 |
| Genre | : Technology & Engineering |
| ISBN | : 3030439690 |
This book delivers a comprehensive overview of units of measurement. Beginning with a historical look at metrology in Ancient India, the book explains fundamental concepts in metrology such as basic, derived and dimensionless quantities, and introduces the concept of quantity calculus. It discusses and critically examines various three and four-dimensional systems of units used both presently and in the past, while explaining why only four base units are needed for a system of measurement. It discusses the Metre Convention as well as the creation of the International Bureau of Weights and Measures, and gives a detailed look at the evolution of the current SI base units of time, length, mass, electric current, temperature, intensity of illumination and substance. This updated second edition is extended with timely new chapters discussing past efforts to redefine the SI base units as well as the most recent 2019 redefinitions based entirely on the speed of light and other fundamental physical constants. Additionally, it provides biographical presentations of many of the historical figures behind commonly used units of measurements, such as Newton, Joule and Ohm, With its accessible and comprehensive treatment of the field, together with its unique presentation of the underlying history, this book is well suited to any student and researcher interested in the practical and historical aspects of the field of metrology.
| Author | : David J. Whitehouse |
| Publisher | : Elsevier |
| Total Pages | : 425 |
| Release | : 2004-07-01 |
| Genre | : Science |
| ISBN | : 0080518230 |
The importance of surface metrology has long been acknowledged in manufacturing and mechanical engineering, but has now gained growing recognition in an expanding number of new applications in fields such as semiconductors, electronics and optics. Metrology is the scientific study of measurement, and surface metrology is the study of the measurement of rough surfaces. In this book, Professor David Whitehouse, an internationally acknowledged subject expert, covers the wide range of theory and practice, including the use of new methods of instrumentation. · Written by one of the world's leading metrologists · Covers electronics and optics applications as well as mechanical · Written for mechanical and manufacturing engineers, tribologists and precision engineers in industry and academia
| Author | : Gary Goertz |
| Publisher | : Princeton University Press |
| Total Pages | : 336 |
| Release | : 2020-09-29 |
| Genre | : Political Science |
| ISBN | : 0691205485 |
Revised edition of the author's Social science concepts, c2006.
| Author | : Deborah L. Bandalos |
| Publisher | : Guilford Publications |
| Total Pages | : 686 |
| Release | : 2018-01-31 |
| Genre | : Social Science |
| ISBN | : 1462532136 |
Which types of validity evidence should be considered when determining whether a scale is appropriate for a given measurement situation? What about reliability evidence? Using clear explanations illustrated by examples from across the social and behavioral sciences, this engaging text prepares students to make effective decisions about the selection, administration, scoring, interpretation, and development of measurement instruments. Coverage includes the essential measurement topics of scale development, item writing and analysis, and reliability and validity, as well as more advanced topics such as exploratory and confirmatory factor analysis, item response theory, diagnostic classification models, test bias and fairness, standard setting, and equating. End-of-chapter exercises (with answers) emphasize both computations and conceptual understanding to encourage readers to think critically about the material. ÿ
| Author | : Xiufeng Liu |
| Publisher | : IAP |
| Total Pages | : 280 |
| Release | : 2010-04-01 |
| Genre | : Education |
| ISBN | : 1617350052 |
This book meets a demand in the science education community for a comprehensive and introductory measurement book in science education. It describes measurement instruments reported in refereed science education research journals, and introduces the Rasch modeling approach to developing measurement instruments in common science assessment domains, i.e. conceptual understanding, affective variables, science inquiry, learning progression, and learning environments. This book can help readers develop a sound understanding of measurement theories and approaches, particularly Rasch modeling, to using and developing measurement instruments for science education research. This book is for anyone who is interested in knowing what measurement instruments are available and how to develop measurement instruments for science education research. For example, this book can be a textbook for a graduate course in science education research methods; it helps graduate students develop competence in using and developing standardized measurement instruments for science education research. For use as a textbook there are summaries and exercises at the end of each chapter. Science education researchers, both beginning and experienced, may use this book as a reference for locating available and developing new measurement instruments when conducting a research study.
| Author | : Paul Kline |
| Publisher | : Routledge |
| Total Pages | : 240 |
| Release | : 2014-01-14 |
| Genre | : Psychology |
| ISBN | : 131772464X |
Many psychological factors are little more than statistical descriptions of particular sets of data and have no real significance. Paul Kline uses his long and extensive knowledge of psychological measurement to argue that truly scientific forms of measurement could be developed to create a new psychometrics. This would transform the basis of psychology and change it from a social science to a pure science.
