Results 21 to 30 of about 4,055,516 (260)

Interlaboratory comparison for determination of ochratoxin A by ELISA in maize (running title: Determination of ochratoxin A in maize) [PDF]

Zbornik Matice Srpske za Prirodne Nauke, 2013
Participation in interlaboratory comparison and proficiency testing schemes is important for laboratories to control the work quality. In this study, a sample of naturally contaminated maize was analyzed for the content of ochratoxin A (OTA) in three ...
Jakšić Sandra M., Jajić Igor M., Nešić Ksenija D., Stojanov Igor M., Živkov-Baloš Milica M., Mihaljev Željko A., Abramović Biljana F.   +6 more
doaj   +1 more source

Comparing the Effectiveness of Robust Statistical Estimators of Proficiency Testing Schemes in Outlier Detection

Standards, 2023
This study investigates the effectiveness of robust estimators of location and dispersion, used in proficiency testing and listed in ISO 13528:2015, in outlier detection.
Dimitris Tsamatsoulis
doaj   +1 more source

Interlaboratory comparison in the pressure range from 0 to 2 MPa for accredited calibration laboratories

International Journal of Metrology and Quality Engineering, 2015
This paper describes procedure and results of the interlaboratory comparison that was organised by Croatian national pressure laboratory (HMI/FSB-LPM) between eight accredited pressure calibration laboratories.
Bermanec Lovorka Grgec, Zvizdic Davor
doaj   +1 more source

Harmonizing lipidomics: NIST interlaboratory comparison exercise for lipidomics using SRM 1950–Metabolites in Frozen Human Plasma[S]

Journal of Lipid Research, 2017
As the lipidomics field continues to advance, self-evaluation within the community is critical. Here, we performed an interlaboratory comparison exercise for lipidomics using Standard Reference Material (SRM) 1950–Metabolites in Frozen Human Plasma, a ...
John A. Bowden, Alan Heckert, Candice Z. Ulmer, Christina M. Jones, Jeremy P. Koelmel, Laila Abdullah, Linda Ahonen, Yazen Alnouti, Aaron M. Armando, John M. Asara, Takeshi Bamba, John R. Barr, Jonas Bergquist, Christoph H. Borchers, Joost Brandsma, Susanne B. Breitkopf, Tomas Cajka, Amaury Cazenave-Gassiot, Antonio Checa, Michelle A. Cinel, Romain A. Colas, Serge Cremers, Edward A. Dennis, James E. Evans, Alexander Fauland, Oliver Fiehn, Michael S. Gardner, Timothy J. Garrett, Katherine H. Gotlinger, Jun Han, Yingying Huang, Aveline Huipeng Neo, Tuulia Hyötyläinen, Yoshihiro Izumi, Hongfeng Jiang, Houli Jiang, Jiang Jiang, Maureen Kachman, Reiko Kiyonami, Kristaps Klavins, Christian Klose, Harald C. Köfeler, Johan Kolmert, Therese Koal, Grielof Koster, Zsuzsanna Kuklenyik, Irwin J. Kurland, Michael Leadley, Karen Lin, Krishna Rao Maddipati, Danielle McDougall, Peter J. Meikle, Natalie A. Mellett, Cian Monnin, M. Arthur Moseley, Renu Nandakumar, Matej Oresic, Rainey Patterson, David Peake, Jason S. Pierce, Martin Post, Anthony D. Postle, Rebecca Pugh, Yunping Qiu, Oswald Quehenberger, Parsram Ramrup, Jon Rees, Barbara Rembiesa, Denis Reynaud, Mary R. Roth, Susanne Sales, Kai Schuhmann, Michal Laniado Schwartzman, Charles N. Serhan, Andrej Shevchenko, Stephen E. Somerville, Lisa St. John-Williams, Michal A. Surma, Hiroaki Takeda, Rhishikesh Thakare, J. Will Thompson, Federico Torta, Alexander Triebl, Martin Trötzmüller, S. J. Kumari Ubhayasekera, Dajana Vuckovic, Jacquelyn M. Weir, Ruth Welti, Markus R. Wenk, Craig E. Wheelock, Libin Yao, Min Yuan, Xueqing Heather Zhao, Senlin Zhou   +93 more
doaj   +1 more source

Measurement of personal dose equivalent of X and gamma radiation by ring dosimeter: Results of intercomparison measurements

Medycyna Pracy, 2013
Background: The aim of the study was to present the results of the interlaboratory comparisons for ring dosimeters and to confirm that the applied method is suitable for measuring the personal dose equivalent HP(0.07). In addition, calibration procedures
Małgorzata Adamowicz, Sylwia Papierz, Janusz Kacprzyk, Zbigniew Kamiński, Marek Zmyślony   +4 more
doaj   +1 more source

IMEP Interlaboratory Comparisons – A Tool to Establish Confidence in Measurements

CHIMIA, 2009
The International Measurement Evaluation Programme (IMEP) is owned by the European Commission's Joint Research Centre. IMEP organises interlaboratory comparison (ILC) in support of the policies of the European Union, covering a wide range of ...
Ines Baer, Lutgart van Nevel, Beatriz de la Calle, Philip Taylor   +3 more
doaj   +1 more source

Interlaboratory Comparison of Contrast Measurement

Journal of the Illuminating Engineering Society, 1988
(1988). Interlaboratory Comparison of Contrast Measurement. Journal of the Illuminating Engineering Society: Vol. 17, No. 2, pp. 61-69.
Rea, M. S., Ouellette, M. J., Pasini, I. C.   +2 more
openaire   +3 more sources

Assessing interlaboratory comparison data adjustment procedures

International Journal of Metrology and Quality Engineering, 2019
Interlaboratory comparisons (ILCs) are one of the key activities in metrology. Estimates x = (x1,…, xn) T of a measurand α along with their associated standard uncertainties u0 = (u0,1,…, u0,n) T, u0,j  = u0 (xj) are provided by each of n laboratories ...
Jagan Kavya, Forbes Alistair B.
doaj   +1 more source

Interlaboratory comparison/reference samples.

, 2016
Interlaboratory comparison/reference samples.
Daniel Kurze (2616934), Thomas Köller (238046), Martin Scherdin (2616937), Philipp Warnke (182758), Mirjam Lange (2616940), Andreas Podbielski (186729)   +5 more
core   +1 more source

Interlaboratory Comparison of Behavioral Testing

Journal of AOAC INTERNATIONAL, 1979
Abstract New requirements by several regulatory agencies for testing the psychotoxic potential of new drugs, chemicals, and environmental contaminants raise unique problems. In order to assess intra- and interlaboratory reliability of behavioral tests a model animal maze learning procedure was designed and run in 3 cooperating ...
R E, Butcher, R M, Hoar, G A, Nolan, C V, Vorhees   +3 more
openaire   +2 more sources