Zobrazeno 1 - 10
of 1 486
pro vyhledávání: '"Interlaboratory comparison"'
Autor:
Orlando Sébastien Olivieri, Valentina Marassi, Sonia Casolari, Olivier Sissman, Isabelle Daniel, Jens Fiebig, Alberto Vitale Brovarone
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Fluid inclusions are a window into deep geological fluids, providing unique access to their nature and composition. The isotopic composition of CO2 and CH4 hosted in fluid inclusions is a powerful proxy to assess the origin and transformation of deep
Externí odkaz:
https://doaj.org/article/9dd21f7f23a847b495b04b0994741490
Publikováno v:
Geodetski Vestnik, Vol 68, Iss 01, Pp 54-68 (2024)
Methods of evaluation of interlaboratory comparison results are prescribed by ISO standards. Ruler is probably one of the most widely used length measuring instrument in the world. For laboratories that plan to be accredited for the calibration of Ru
Externí odkaz:
https://doaj.org/article/fea6d8e81cd44c5a858e220d33b310b3
Autor:
Cindy De Jonge, Francien Peterse, Klaas G. J. Nierop, Thomas M. Blattmann, Marcelo Alexandre, Salome Ansanay‐Alex, Thomas Austin, Mathieu Babin, Edouard Bard, Thorsten Bauersachs, Jerome Blewett, Brenna Boehman, Isla S. Castañeda, Junhui Chen, Martina L. G. Conti, Sergio Contreras, Julia Cordes, Nina Davtian, Bart vanDongen, Bella Duncan, Felix J. Elling, Valier Galy, Shaopeng Gao, Jens Hefter, Kai‐Uwe Hinrichs, Mitchell R. Helling, Mariska Hoorweg, Ellen Hopmans, Juzhi Hou, Yongsong Huang, Arnaud Huguet, Guodong Jia, Cornelia Karger, Brendan J. Keely, Stephanie Kusch, Hui Li, Jie Liang, Julius S. Lipp, Weiguo Liu, Hongxuan Lu, Kai Mangelsdorf, Hayley Manners, Alfredo Martinez Garcia, Guillemette Menot, Gesine Mollenhauer, B. David A. Naafs, Sebastian Naeher, Lauren K. O'Connor, Ethan M. Pearce, Ann Pearson, Zhiguo Rao, Marta Rodrigo‐Gámiz, Chris Rosendahl, Frauke Rostek, Rui Bao, Prasanta Sanyal, Florence Schubotz, Wesley Scott, Rahul Sen, Appy Sluijs, Rienk Smittenberg, Ioana Stefanescu, Jia Sun, Paul Sutton, Jess Tierney, Eduardo Tejos, Joan Villanueva, Huanye Wang, Josef Werne, Masanobu Yamamoto, Huan Yang, Aifeng Zhou
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 7, Pp n/a-n/a (2024)
Abstract Ratios of glycerol dialkyl glycerol tetraethers (GDGT), which are membrane lipids of bacteria and archaea, are at the base of several paleoenvironmental proxies. They are frequently applied to soils as well as lake‐ and marine sediments to
Externí odkaz:
https://doaj.org/article/587be2a71e1b4e3fbbdf758ac4016432
Autor:
A. V. Kozlov
Publikováno v:
Vestnik MGSU, Vol 18, Iss 8, Pp 1230-1240 (2023)
Introduction. The relevance of the study is determined by the need to improve the procedure of construction control of road-building materials in terms of laboratory tests. One of the effective methods of checking the competence of the laboratory is
Externí odkaz:
https://doaj.org/article/6dc1a9e85dee4e35bbf6c586986f3de9
Publikováno v:
Acoustics, Vol 5, Iss 3, Pp 653-675 (2023)
Acoustic materials are widely used for improving interior acoustics based on their sound absorptive or sound diffusive properties. However, common acoustic materials only offer limited options for customizable geometrical features, performance, and a
Externí odkaz:
https://doaj.org/article/466fea15922845d78b8fc3ac6b4f119d
Autor:
Dimitris Tsamatsoulis
Publikováno v:
Standards, Vol 3, Iss 2, Pp 110-132 (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. The models utilize (a) kernel density plots, (b) Z-factors, (c) Monte Carlo sim
Externí odkaz:
https://doaj.org/article/8946c26a3ca844a1bfd9fa16de4770fb
Autor:
Sarah Gruber, Angela Nickel
Publikováno v:
Frontiers in Medical Technology, Vol 5 (2023)
BackgroundMedical device manufacturers are obliged to prove the biocompatibility of their products when they come into contact with the human body. The requirements for the biological evaluation of medical devices are specified by the international s
Externí odkaz:
https://doaj.org/article/3f7b80d63bb842cb9a8c4005af884a92
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