Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1993 with total page 1790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Reference Materials written by National Research Council and published by National Academies Press. This book was released on 2002-10-02 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: The accuracy of chemical oceanographic measurements depends on calibration against reference materials to ensure comparability over time and among laboratories. Several key parameters lack reference materials for measurements in seawater, particles in the water column, and sediments. Without reference materials it is difficult to produce the reliable data sets or long-term baseline studies that are essential to verify global change and oceanic stability. Chemical Reference Materials : Setting the Standards for Ocean Science identifies the most urgently required chemical reference materials based on key themes for oceanographic research and provides suggestions as to how they can be developed within realistic cost constraints. Chemical analyses of seawater are uniquely difficult given the poorly known speciation and the low concentration of many of the analytes of interest. Analyses of suspended and sedimentary marine particulate materials present their own distinct challenges, primarily due to potential interference by predominant mineral phases of different types. Of all the analytical methods applied to marine waters and particles, at present only a small fraction can be systematically evaluated via comparison to reference materials that represent the appropriate natural concentrations and matrices. Specifically, the committee was charged with the following tasks: - compile from available sources a list of important oceanographic research questions that may benefit from chemical reference standards; - create a comprehensive list of reference materials currently available for oceanographic studies; - identify and prioritize the reference materials needed to study the identified research questions; - determine for each priority analyte whether reference materials and/or analytic methods should be standardized; and - identify the most appropriate approaches for the development and future production of reference materials for ocean sciences.
Download or read book Quality Assurance in Environmental Monitoring written by Philippe Quevauviller and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is increasingly recognized that the greatest risks of error in environmental analysis lie in the sample preparation rather than the analysis stage. This book describes the precautions that must be taken from the sampling to the sample pretreatment via the storage stage to assure good quality. Typical pitfalls - and recommendations for avoiding them - are discussed. Special emphasis is given to the monitoring of trace contaminants in environmental matrices (e. g., water, sediment, plants, air). This book, based on the experience of specialists, constitutes an invaluable guide to the quality assurance relevant to environmental chemists.
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1992 with total page 1646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Oceanographic Survey Techniques and Living Resources Assessment Methods written by Philip Tortell and published by . This book was released on 1996 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reference Materials for Environmental Analysis written by Raymond E. Clement and published by CRC Press. This book was released on 1996-11-25 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: When an environmental analysis is performed-for example, to determine the quality of water in a lake or to analyze contaminants in fish-it is necessary to have a standard reference against which to compare results. Reference Materials for Environmental Analysis covers standards for environmental analysis in the U.S., Canada, Europe, and elsewhere around the globe. It contains all standards, including those for soil, water, gaseous, and biological analysis. Government, private, and academic laboratories will all need a copy of this book!
Download or read book Reference Materials for Chemical Analysis written by Markus Stoeppler and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are many academic references describing how RMs are made, but few that explain why they are used, how they should be used and what happens when they are not properly used. In order to fill this gap, the editors have taken the contributions of more than thirty RM practitioners to produce a highly readable text organized in nine chapters. Starting with an introduction to historical, theoretical and technical requirements, the book goes on to examine all aspects of RM production from planning, preparation through analysis to certification, reviews recent development areas, RMs for life analysis and some important general application fields, considers the proper usage of RMs, gives advice on availability and sources of information and lastly looks at future trends and needs for RMs. This book is intended to be a single point of information that both guides the reader through the use of RMs and serves as a primary reference source. It should be on the reading list of anyone working in an analytical laboratory and be found on the library shelf of all analytical chemical laboratories.
Download or read book Publications of the National Institute of Standards and Technology Catalog written by National Institute of Standards and Technology (U.S.) and published by . This book was released on 1993 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Responsible Fisheries in the Marine Ecosystem written by Michael Sinclair and published by CABI. This book was released on 2003 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses ecological and environmental issues associated with responsible and sustainable marine fisheries. It includes 22 chapters and has been developed from the Conference on Responsible Fisheries in the Marine Ecosystem held in Iceland in October 2001. Contents include: a global overview of marine capture fisheries; legal protection for marine ecosystems; dynamics of marine ecosystems; the role of man in marine ecosystems; and incorporating ecosystem considerations in fisheries management. The book has a subject index.
Download or read book Evaluation and Optimization of Laboratory Methods and Analytical Procedures written by A. Dijkstra and published by Elsevier. This book was released on 1978-01-01 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evaluation and Optimization of Laboratory Methods and Analytical Procedures
Download or read book National coastal assessment quality assurance project plan 20012004 written by and published by DIANE Publishing. This book was released on with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Spatial Planning written by Charles N. Ehler and published by . This book was released on 2009 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1994 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1993 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resources in Education written by and published by . This book was released on 2001 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Technical Report RM written by and published by . This book was released on 1996 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NTIS Alert written by and published by . This book was released on 1993 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
