Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Laurie Besley"'
Autor:
Laurie Besley
Publikováno v:
NCSLI Measure. 4:22-27
Autor:
Manuel de Jesús Avila Salas, Martin J. T. Milton, Leonid Konopelko, Jin Seog Kim, Teresa Lopez Esteban, Damian Smeulders, Victor M Serrano Caballero, Hyun-Gil Bae, Valnei Smarçao da Cunha, Paul R Ziel, Jin-Chun Woo, Hima Chander, Jan Tichy, Kenji Kato, Ed W B de Leer, Florbela Dias, Adriaan M H van der Veen, Carlos Ramírez Nambo, Agata Rakowska, O V Efremova, Francisco Rangel Murillo, Hans-Joachim Heine, T. A. Popova, Han Qiao, Zei Zhou, Laurie Besley, Zsófia Nagyné Szilágyi, Y A Kustikov, M A Kovrizhnih, Stanislav Musil, Alejandro Pérez Castorena, V V Pankratov, T A Kuzmina
Publikováno v:
Metrologia. 47:08013-08013
At the highest metrological level, natural gas standards are commonly prepared gravimetrically as PSMs (Primary Standard Mixtures). This international key comparison is a repeat of CCQM-K1e-g. The mixtures concerned contain nitrogen, carbon dioxide a
Autor:
Y A Kustikov, Gergely Vargha, Victor M Serrano Caballero, Adriaan M. H. van der Veen, V V Pankratov, Takuro Watanabe, Frank Guenther, Leonid Konopelko, Kenji Kato, O V Efremova, Francisco Rangel Murillo, Damian Smeulders, Carlos Ramírez Nambo, Martin J. T. Milton, Alejandro Pérez Castorena, T A Kuzmina, Rob M Wessel, T. A. Popova, Paul R Ziel, M A Kovrizhnih, Yong Doo Kim, Ed W B de Leer, Hima Chander, Jin Seog Kim, Jin-Chun Woo, Manuel de Jesús Avila Salas, Laurie Besley, Hyun Kil Bae, George C. Rhoderick
Publikováno v:
Metrologia. 47:08019-08019
The aim of this comparison is to evaluate the gravimetry and purity verification of gas mixtures prepared by introducing a liquid into a gas cylinder. This type of preparation is well known from, e.g., ethanol in nitrogen/air (CCQM-K4), and n-hexane
Autor:
Leonid Konopelko, Miroslava Valkova, Nobuhiro Matsumoto, Michela Sega, Prabhat K. Gupta, Tatiana Macé, Adriaan M. H. van der Veen, Martin J. T. Milton, Rob M Wessel, Belén Martin, Gergely Vargha, Masaaki Maruyama, A V Kolobova, Elena Amico di Meane, P. Steele, Y A Kustikov, Victor M Serrano Caballero, Carlos Ramírez Nambo, V V Pankratov, Jin Bok Lee, Nompumelelo Leshabane, Francesca Rolle, Francisco Rangel Murillo, Stanislav Musil, Hans Joachim Heine, Ipeleng S Mokgoro, Marcel van der Schoot, Walter R. Miller, Dong Min Moon, Kenji Kato, Valnei Smarçao da Cunha, Franklin R. Guenther, Manuel de Jesús Avila Salas, Alejandro Pérez Castorena, Damian Smeulders, Laurie Besley, Ray L. Langenfelds, James Tshilongo, Zeyi Zhou, O V Efremova, Paul R Ziel, Jin Seog Kim, Frantisek Chromek, Han Qiao, Angelique Botha
Publikováno v:
Metrologia. 45:08011-08011
The first key comparison on carbon dioxide in nitrogen dates from 1993–1994 (CCQM-K1.b). Since then, numerous national metrology institutes (NMIs) have been setting up facilities for gas analysis, and have developed claims for their Calibration and
Autor:
Mile Arnautovic, Alejandro Pérez Castorena, Martin J. T. Milton, Jin Seog Kim, Michela Sega, R Francey, Hans-Joachim Heine, Adriaan M H van der Veen, Teresa Lopez Esteban, Laurie Besley, Kenji Kato, E Dlugokencky, Frank Guenther, Agata Rakowska, Freek N C Brinkmann
Publikováno v:
Metrologia. 44:08002-08002
The measurement of greenhouse gases in the atmosphere is one of the activities to monitor changes in the global environment, as some of these gases are presumed to contribute to climate change. The CCQM Gas Analysis Working Group has organised a pilo
Autor:
Agata Rakowska, T. A. Popova, Leonid Konopelko, Damian Smeulders, Zsófia Nagyné Szilágyi, V V Pankratov, Laurie Besley, Francisco Rangel Murillo, Carlos E Carbajal Alarcón, Jan Tichy, M A Kovrizhnih, Miroslava Valkova, Ed W B de Leer, Carlos Ramírez Nambo, Florbela Dias, Hans-Joachim Heine, O V Efremova, Alejandro Pérez Castorena, Jin-Chun Woo, Manuel de Jesús Avila Salas, Martin J. T. Milton, Y A Kustikov, Frantisek Chromek, Stanislav Musil, Victor M Serrano Caballero, Tatiana Macé, Han Qiao, Teresa Lopez Esteban, Paul R Ziel, Melina Pérez Urquiza, Adriaan M H van der Veen, Zei Zhou, Hyun-Kil Bae, A V Meshkov, Valnei Smarçao da Cunha
Publikováno v:
Metrologia. 44:08001-08001
At the highest metrological level, natural gas standards are commonly prepared gravimetrically as PSMs (primary standard mixtures). This international key comparison is a repeat of CCQM-K1e-g. The mixtures concerned contain nitrogen, carbon dioxide a
Autor:
Agata Rakowska, E Dlugokencky, Freek N C Brinkmann, Kenji Kato, Laurie Besley, R Francey, Martin J. T. Milton, Michela Sega, Jin Seog Kim, Alejandro Pérez Castorena, Frank Guenther, Mile Arnautovic, Hans-Joachim Heine, Teresa Lopez Esteban, Adriaan M H van der Veen
Publikováno v:
Metrologia. 44:08003-08003
In this second part of this study, primary standard gas mixtures (PSMs) as used for calibrations for the greenhouse gases carbon dioxide and methane have been compared. The nominal amount-of-substance fraction levels were 365 µmol/mol for carbon dio
Autor:
Agata Rakowska, Adam Radlicz, Hans-Joachim Heine, Freek N C Brinkmann, Adriaan M H van der Veen, Laurie Besley, Paul R Ziel
Publikováno v:
Metrologia. 42:08004-08004
During the protocol development phase of CCQM-K16, interest was shown by two more national metrology institutes (NMIs) in participating in the comparison, but rather as a study instead of a key comparison. Therefore it was decided to organize in para
Autor:
Laurie Besley
Publikováno v:
Accreditation and Quality Assurance. 8:178-178