Einheiten und Fundamentalkonstanten in Physik und Chemie PDF Download

Author: H. Bachmair
Publisher: Springer Science & Business Media
ISBN: 9783540542582
Category : Science
Languages : en
Pages : 392

View

Book Description
Subvolume b.

Author: Dennis F. Shaw
Publisher:
ISBN:
Category : Reference
Languages : en
Pages : 552

View

Book Description
This third edition includes two new chapters on quantum optics and physics of materials, and eight of the other chapters have been completely rewritten by new authors. All chapters have been revised and updated. Patent coverage now includes European and international patents. Theoretical materials a

Author: Robert B. Laughlin
Publisher: Basic Books (AZ)
ISBN: 9780465038282
Category : Science
Languages : en
Pages : 276

View

Book Description
Proposes a new way of understanding and interpreting the fundamental laws of science that will open up human thinking to the vast possibilities of the universe.

Author: Roman Schwartz
Publisher:
ISBN: 9783865096692
Category :
Languages : en
Pages : 72

View

Book Description

Author: P. Tavella
Publisher: IOS Press
ISBN: 1614998183
Category : Science
Languages : en
Pages : 528

View

Book Description
Metrology is a constantly evolving field, and one which has developed in many ways in the last four decades. This book presents the proceedings of the Enrico Fermi Summer School on the topic of Metrology, held in Varenna, Italy, from 26 June to 6 July 2017. This was the 6th Enrico Fermi summer school devoted to metrology, the first having been held in 1976. The 2017 program addressed two major new directions for metrology: the work done in preparation for a possible re-definition of four of the base units of the SI in 2018, and the impact of the application of metrology to issues addressing quality of life – such as global climate change and clinical and food analysis – on science, citizens and society. The lectures were grouped into three modules: metrology for quality of life; fundamentals of metrology; and physical metrology and fundamental constants, and topics covered included food supply and safety; biomarkers; monitoring climate and air quality; new IS units; measurement uncertainty; fundamental constants; electrical metrology; optical frequency standards; and photometry and light metrology. The book provides an overview of the topics and changes relevant to metrology today, and will be of interest to both academics and all those whose work involves any of the various aspects of this field.

Author:
Publisher:
ISBN: 9780387536293
Category : Chemistry
Languages : en
Pages : 0

View

Book Description

Author: Michael Borys
Publisher: Springer Science & Business Media
ISBN: 3642119379
Category : Technology & Engineering
Languages : en
Pages : 121

View

Book Description
In this book on Fundamentals of Mass Determination, the definition and dissemination of units of mass is explained, starting with an introduction to metrology and mass determination. Establishing a mass scale requires corresponding mass standards and mass comparators. The metrological requirements for weighing instruments, weight pieces, and measuring conditions are explained and discussed based on international directives and applicable legal regulations. International directives and institutions are striving towards the worldwide uniform implementation of these requirements. Processes used to determine density and volume are described to the extent that they apply to mass determination. Calculating measurement uncertainty entails taking into consideration the effect of influence variables on mass determination. An overview of this topic is provided to make it easier to determine and specify measurement uncertainty in practice, while additional information in the form of tables, illustrations, and literature references allow the reader to study mass metrology further.

Author: Manfred Kochsiek
Publisher: Wiley-VCH
ISBN:
Category : Business & Economics
Languages : en
Pages : 572

View

Book Description
M. Kochsiek, M. Glaser (eds.) Comprehensive Mass Metrology Mass determination is of fundamental importance for science, technology and economics. Technical measuring systems range from ultramicro balances to weighing machines for freight trains; massive objects range from subatomic particles to galaxies. Comprehensive and topical, this reference work -- edited by scientists of the Physikalisch-Technische Bundesanstalt, Germany -- covers the whole field of mass determination. Starting from physical foundations, it describes virtually all measurement techniques in detail and gives a thorough overview over scientific experiments related to the determination of masses. Reports on contemporary problems, such as a new definition of the kilogram, historical excursions and a list of references without competition make this book an absolute must for everyone dealing with questions relating to mass determination in fundamental research, technical application, calibration service, and standardization. From the contents: - Mass as a Physical Quantity - The Determination of Mass - Mass Comparators - Quantities Derived from Mass and their Determination

Author:
Publisher:
ISBN:
Category :
Languages : de
Pages :

View

Book Description

Author: Roland Nater
Publisher: Springer Science & Business Media
ISBN: 3642020143
Category : Science
Languages : en
Pages : 275

View

Book Description
This Dictionary of Weighing Terms is a comprehensive practical guide to the terminology of weighing for all users of weighing instruments in industry and science. It explains more than 1000 terms of weighing technology and related areas; numerous illustrations assist understanding. The Dictionary of Weighing Terms is a joint work of the German Federal Institute of Physics and Metrology (PTB) and METTLER TOLEDO, the weighing instruments manufacturer. Special thanks go to Peter Brandes, Michael Denzel, and Dr. Oliver Mack of PTB, and to Richard Davis of BIPM, who with their technical knowledge have contributed to the success of this work. The Dictionary contains terms from the following fields: fundamentals of weighing, application and use of weighing instruments, international standards, legal requirements for weighing instruments, weighing accuracy. An index facilitates rapid location of the required term. The authors welcome suggestions and corrections at www.mt.com/w eighing-terms. Braunschweig (DE) and Greifensee (CH), The Authors Summer 2009 Foreword Since its founding in 1875, the International Bureau of Weights and Measures (BIPM) has had a unique role in mass metrology. The definition of the kilogram depends on an artefact conserved and used within our laboratories. The mass embodied in this - tefact defines the kilogram, and this information is disseminated throughout the world to promote uniformity of measurements. Although the definition of the kilogram may change in the re- tively near future, reflecting the success of new technologies and new requirements, the task of ensuring world-wide uniformity of mass measurements will remain.