Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Robert C Paule"'
Publikováno v:
J Res Natl Bur Stand (1977)
An interlaboratory test of pH measurements in rainwater has been conducted. Various types of electrodes and junction materials were used in this test. The results of this exercise verify that there are significant differences in the pH values of low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f158f58cedafe10a8681dd12670b9013
https://pubmed.ncbi.nlm.nih.gov/34345062
https://pubmed.ncbi.nlm.nih.gov/34345062
Publikováno v:
J Res Natl Bur Stand (1977)
This paper is a continuation of the preceding article which introduced the reader to the general concepts of ruggedness testing. The current paper describes the effects of interactions on the measurement process, and presents procedures for the separ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2779f21eb22f56a8883b5af00bbe8cdd
https://pubmed.ncbi.nlm.nih.gov/34345060
https://pubmed.ncbi.nlm.nih.gov/34345060
Publikováno v:
J Res Natl Bur Stand (1977)
A straightforward explanation of the statistical technique of ruggedness testing is presented. Efficient Plackett-Burman designs are used in ruggedness tests. These designs involve the simultaneous change of levels of a number of variables. The desig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac04558313cab438289ae98d65738ded
https://pubmed.ncbi.nlm.nih.gov/34345059
https://pubmed.ncbi.nlm.nih.gov/34345059
Publikováno v:
Journal of Analytical Toxicology. 18:7-12
The National Institute of Standards and Technology (NIST, formerly the National Bureau of Standards) has developed and certified a Standard Reference Material, SRM 2381, for use in testing for bias in determinations of morphine and codeine in human u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4b30e3864a2d6ac8f5d722c4e3e7340
https://doi.org/10.1093/jat/18.1.7
https://doi.org/10.1093/jat/18.1.7
Autor:
Anthony O. Okorodudu, K M O'Connell, William F. Koch, N Greenberg, R Miller, A Malenfant, A D Cormier, P D'Orazio, Robert C. Paule, P C Gunaratna
Publikováno v:
Clinical Chemistry. 38:1459-1465
Three interlaboratory round-robin studies (RR1, RR2, and RR3) were conducted to identify a serum-based reference material that would aid in the standardization of direct ion-selective electrode (ISE) measurements of sodium and potassium. Ultrafiltere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e2e5f98eeb46a8fcb1f06680ae8fc19
https://doi.org/10.1093/clinchem/38.8.1459
https://doi.org/10.1093/clinchem/38.8.1459
Autor:
P. Ellerbe, Robert C. Paule, Richard G. Christensen, R. Espinosa-Leniz, Michael J. Welch, Lorna T. Sniegoski, Lane C. Sander, S. S.-C. Tai, Edward White
Publikováno v:
Journal of Analytical Toxicology. 16:158-162
I The concentrations of cocaine and benzoylecgonine (BE) in Standard Reference Material (SRM) 1508, cocaine and metabolites in freeze-dried human urine, were determined at the National Institute of Standards and Technology (NIST, formerly NBS) by two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48f8a794f9888c00e70a16990e7ea227
https://doi.org/10.1093/jat/16.3.158
https://doi.org/10.1093/jat/16.3.158
Autor:
Lane C. Sander, Robert C. Paule, Lorna T. Sniegoski, Gary D. Byrdt, Edward White, Howard T. Bausum
Publikováno v:
Journal of Analytical Toxicology. 16:182-187
I In response to the scheduled destruction of U.S. military stockpiles of the hallucinogenic agent 3-quinuclldinyl benzilate (QNB), a specific confirmatory test for human exposure to QNB was developed. The amount of the parent compound in the urine a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80e9632f9940293c371c09894a9d0b49
https://doi.org/10.1093/jat/16.3.182
https://doi.org/10.1093/jat/16.3.182
Publikováno v:
Clinical Chemistry. 36:1750-1755
We describe a rapid method for accurately and precisely measuring ascorbic acid and dehydroascorbic acid in plasma. Total analysis time is less than 10 min, replicate analyses of a single pool provide precision less than or equal to 2%, and values me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2ce3ce7142933f0738b61592b9d6aad
https://doi.org/10.1093/clinchem/36.10.1750
https://doi.org/10.1093/clinchem/36.10.1750