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1.
The authors of this paper, Head of the Control and Methodological Laboratory of the Central Plant Laboratory (CPL) A.I. Kamelin, Head of CPL N.P. Miroshnik, and Deputy Head of CPL V.L. Pasechnik, recollect stages of the development of
plant analytics and, which is most important, the people responsible for the success achieved by the plant test center, whose
core was always the Central Plant Laboratory. 相似文献
2.
Denton Joanna S. Treinen Kerri C. Chen Yan Baransky Eva Gaffney Amy M. Huang Sheng-Hui Kayzar-Boggs Theresa M. Samperton Kyle Steiner Robert E. Wende Allison M. Williams Ross W. Zhao Yong-Gang 《Journal of Radioanalytical and Nuclear Chemistry》2020,324(2):705-714
Journal of Radioanalytical and Nuclear Chemistry - During 2017–2018 Los Alamos National Laboratory, Lawrence Livermore National Laboratory and the China Institute of Atomic Energy... 相似文献
3.
B. L. Collins 《Accreditation and quality assurance》1998,3(9):351-355
The efforts to form a laboratory accreditation cooperation in the United States and North America are described, including
activities of the Laboratory Accreditation Working Group and the interim board of the National Cooperation for Laboratory
Accreditation. The vision, mission, and guiding principles developed by the two groups are presented, along with the operational
documents, such as bylaws, the recognition document, guidance documents and the quality manual drafted by the interim board.
Received: 8 June 1998 · Accepted: 16 June 1998 相似文献
4.
Applied Biochemistry and Biotechnology - In support of the effort to develop the biomass-to-ethanol process, the National Renewable Energy Laboratory (NREL) is building a pilot plant based on the... 相似文献
5.
R. J. Rosenberg 《Journal of Radioanalytical and Nuclear Chemistry》1980,60(1):303-313
The analytical activity of the Reactor Laboratory of the Technical Research Centre of Finland is discussed. 相似文献
6.
V. M. Golik I. S. Izrailevich G. S. Solov’ev A. V. Saprygin 《Journal of Analytical Chemistry》2010,65(2):215-219
The history of the establishment and development of the Central Plant Laboratory of the Urals Electrochemical Integrated Enterprise
is briefly considered; information on the most important studies and their authors is given. 相似文献
7.
J. M. Beiriger R. A. Failor K. V. Marsh G. E. Shaw 《Journal of Radioanalytical and Nuclear Chemistry》1988,123(1):21-37
Following the accident at the nuclear reactor at Chernobyl, in the Soviet Union on April 26, 1986, we performed a variety of measurements to determine the level of the radioactive fallout on the western United States. We used gamma-spectroscopy to analyze air filters from the areas around Lawrence Livermore National Laboratory (LLNL), California, and Barrow and Fairbanks, Alaska. Milk from California and imported vegetables were also analyzed. The levels of the various fission products detected were far below the maximum permissable concentration levels.Work performed under the auspices of the U.S. Department of Energy by the Lawrence Livermore National Laboratory under contract number W-7405-ENG-48. 相似文献
8.
Safadel Nooshafarin Dahim Parisa Anjarani Soghra Mirab Samiee Siamak Farsi Shahla 《Accreditation and quality assurance》2019,24(6):463-470
Accreditation and Quality Assurance - The Reference Health Laboratory (RHL) of Iran is the national authority responsible for making policies and plans for providing quality laboratory services... 相似文献
9.
R. Cornelis S. Dyg B. Griepink R. Dams 《Fresenius' Journal of Analytical Chemistry》1990,338(4):414-418
Summary During the last decade the Laboratory of Analytical Chemistry assisted in the certification of 31 environmental and food reference materials issued by the BCR (Bureau of Reference Materials of the European Communities). The efforts spent can be translated into the following statistics: the 10 most frequently certified elements assisted by the Gent Laboratory are As, Cd, Co, Cu, Fe, Hg, Mn, Pb, Se and Zn. They cover 70% of the certification work. The Gent Laboratory cooperated in 74% of the latter. There are 21 more major and trace elements certified, some in a single product only. Activation analysis was the main analytical technique applied by the Gent Laboratory. In many instances radiochemical separations were involved. 相似文献
10.
Tai-Lun Ting Della Wai-Mei Sin Clare Ho Wai-Cheung Chung 《Accreditation and quality assurance》2006,11(4):172-174
The Government Laboratory has been involved in the provision of analytical and advisory services since its formal establishment in 1913 in support of the needs of the community and the commitments of the Government of Hong Kong Special Administrative Region, China. One of the earliest areas of work involves the testing of food samples for maintenance of public health and food safety. Remarkable advances in technology in recent years coupled with the introduction of new policies and regulations, the launching of new international standards and requirements have all contributed to significant and ever-rising demand of accurate, specific, comparable and traceable measurements using the latest technologies for a wide variety of additives, contaminants, residues and genetically modified ingredients in food.Metrology, the science of measurement, has always played a key role in the development and validation of analytical methodologies in the Government Laboratory for the realization of its measurements to the highest level of accuracies and traceability to internationally recognized standards. Besides the application of the latest analytical technologies such as isotope dilution mass spectrometry, tandem mass spectrometry, real-time polymerase chain reactions, etc., the Analytical and Advisory Services Division of the Laboratory develops a quality assurance system in full compliance with the requirements of ISO/IEC 17025 and endeavours to ensure that every analytical methods are validated with the best applicable means and are fit for the intended purposes. In this presentation, the role and application of metrology in chemistry in the measurements pertaining to public health and food safety work undertaken by the Government Laboratory are discussed.Presented at International Symposium on Metrology in Chemistry, 2004 Beijing, China. 相似文献
11.
del Conde Guillermo P. Bagus Paul S. Bauschlicher Charles W. 《Theoretical chemistry accounts》1977,45(2):121-126
Self-consistent fieldab initio calculations have been performed for CH3Br. The calculated equilibrium conformation is in good agreement with experiment. Valence and core level ionization potentials, Mulliken population analysis and electronic properties are presented. The ionization potentials are in good agreement with the experimental values, except for one case in which the experimental value may be wrongly assigned. The calculated dipole moment, 2.43 Debye, is 34% or 0.6 Debye larger than the experimental value.Two of us (C.W.B. and G. del C.) wish to acknowledge the hospitality of the IBM San José Research Laboratory and joint study agreements between the IBM and the Lawrence Berkeley Laboratory and the National University of Mexico respectively. 相似文献
12.
Coppens P 《Chemical communications (Cambridge, England)》2003,(12):1317-1320
The author describes his work for which he coined the word 'photocrystallography', a technique which consists of using a laser to pump, or excite, a molecular crystal while the X-ray diffractometer probes its structure at the atomic level. The technique is being used to study highly reactive excited molecules that exist for just millionths or even billionths of a second using very intense light sources at the National Synchrotron Light Source at Brookhaven National Laboratory and the Advanced Photon Source at Argonne National Laboratory. 相似文献
13.
A. Chabirand G. Anthoine O. Pierson B. Hostachy 《Accreditation and quality assurance》2014,19(2):111-125
The use of methods of analysis capable of producing reliable analytical results is a prerequisite to the effective control of quarantine plant pathogens. Proficiency testing is considered to be one of the most reliable ways to verify and coordinate analytical results. As a French national reference laboratory in plant pathology, the Anses Plant Health Laboratory organizes proficiency tests in order to ensure that officially approved laboratories (certified by government services) are capable of producing reliable analytical results for the detection of plant pathogens. Proficiency tests in plant pathology have a number of notable features including the processing of qualitative results. This paper presents the experience of the Anses Plant Health Laboratory’s Unit for Tropical Pests and Diseases (LSV-RAPT) as an organizer of proficiency tests in plant pathology. The LSV-RAPT has gained recognition for the methodology it has developed in the form of accreditation as a proficiency testing provider according to the ISO/IEC 17043. The methodology can be applied to many other disciplines that use qualitative detection methods. 相似文献
14.
Xavier Fuentes-Arderiu Montserrat Basart-Arraut Àngels Bosch-Ferrer María José Castiñeiras-Lacambra Rosa López-Martínez Jaume Miró-Balagué 《Accreditation and quality assurance》2008,13(9):537-542
The standard ISO 15189 requires a systematic review of results of clinical laboratory examinations, but it does not provide
details on how to carry out such a review. In this article, the Catalan Association of Clinical Laboratory Sciences proposes
a guide for this review of patients’ clinical laboratory results pertaining to rational or difference scales (‘quantitative
values’). The review process is based on the so-called plausibility control, which may be defined as the set of procedures
used to decide if a measurement result is valid or not according to established clinical and biological criteria, considering
four variables: (1) alert limits; (2) consistency with the previous result, if any; (3) consistency with other results obtained
from the same sample, if any; and (4) consistency with the diagnosis (presumed or confirmed) or, when it is not known, the
origin of the request, though these last criteria are generally very weak and the derived decisions may be scantly reliable.
This guide has been prepared on the behalf of the Technical Committee of the Catalan Association for Clinical Laboratory Sciences.
Papers published in this section do not necessarily reflect the opinion of the Editors, the Editorial Board and the Publisher. 相似文献
15.
We have begun a program of updates to the instruments used by the Radiation Measurements Laboratory at the Idaho National
Laboratory. This laboratory supports the Advanced Test Reactor as well as many other programs throughout the INL. The first
step in this upgrade is the updating of the gamma-ray spectrometry systems. Currently, these gamma-ray spectrometers use a
standard spectroscopy amplifier and a pulser-based ADC. We have performed a series of tests to determine if a digital-signal
processor-based system can replace these analog electronics, with little to no loss in performance. 相似文献
16.
A computer program is given for the identification of edible oils from their fatty acid ratios. The program was used with the Hewlett-Packard 3354 Laboratory Automation System in autocall mode to identify a number of vegetable oils from the fatty acid ratios determined by gas chromatography of the trans-esterified oil samples. 相似文献
17.
Journal of Thermal Analysis and Calorimetry - TURKSAT-3USAT is the first Turkish communication 3U CubeSat designed and built by the students of the Space Systems Design and Test Laboratory and... 相似文献
18.
A. B. Blank 《Journal of Analytical Chemistry》2002,57(7):651-657
The paper describes the history and main lines of inquiry of the Analytical Laboratory at the Institute of Single Crystals (Kharkov, Ukraine) organized in 1955. 相似文献
19.
Schwantes Jon M. Conroy Michele Lach Timothy G. Lonergan Jason M. Pellegrini Kristi L. Robertson J. David Clark Richard A. 《Journal of Radioanalytical and Nuclear Chemistry》2019,322(3):1267-1272
Journal of Radioanalytical and Nuclear Chemistry - Pacific Northwest National Laboratory (PNNL) has leveraged focused ion beam capability at their Category II Nuclear Facility to facilitate nuclear... 相似文献
20.
Dr. Julia Neumann Dr. Sang Soo Lee Eric J. Zhao Dr. Paul Fenter 《Chemphyschem》2023,24(22):e202300742
The front cover artwork is provided by Argonne National Laboratory. The image shows the arrangement of correlated cations and anions at a charged solid surface in contact with highly concentrated electrolyte solutions. Read the full text of the Research Article at 10.1002/cphc.202300545 . 相似文献