Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Ralph E. Thiers"'
Autor:
Ralph E. Thiers
Publikováno v:
Methods of Biochemical Analysis, Volume 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e720746cd69506dbfe2fb851e9e460c
https://doi.org/10.1002/9780470110218.ch6
https://doi.org/10.1002/9780470110218.ch6
Autor:
Ralph E. Thiers
Publikováno v:
Pure and Applied Chemistry. 50:375-383
In only two decades the analytical processes in clinical chemistry laboratories have utterly changed from manual to mechanized. Continuous-flow analysis initiated the change, followed by discrete automation, automatic particle counting, kinetic analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b90bad0f2ca24553aeefc5132db5e7e
https://doi.org/10.1351/pac197850050375
https://doi.org/10.1351/pac197850050375
Publikováno v:
Clinical Chemistry. 20:1397-1402
Coproporphyrin and uroporphyrin are separated from urine and from each other by absorption onto, and selective elution from, an anion-exchange resin. The two compounds are separated by using solvents differing in both polarity and pH. The porphyrins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2acf4ac88177a25da7210692476fc4e0
https://doi.org/10.1093/clinchem/20.11.1397
https://doi.org/10.1093/clinchem/20.11.1397
Publikováno v:
Clinical Chemistry. 22:176-183
We propose defining the stability of any chemical constituent of stored samples in terms that are quantitatively related to the precision of the measurement by which it is determined. We suggest that a constituent may be considered stable, for a stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b9ebcf747a245af436b9712e80ca2c
https://doi.org/10.1093/clinchem/22.2.176
https://doi.org/10.1093/clinchem/22.2.176
Autor:
Ralph E. Thiers
Publikováno v:
Spectrochimica Acta. 4:467-471
Tests are described on the use of a “focal plane” step-sector with intermittent source units. This sector consists of a band of jet-black film with stepped shapes cut from it. By making the spacing between the shapes irregular, a more random samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::223b15db716622ffd7c9fc956008be23
https://doi.org/10.1016/0371-1951(52)80060-8
https://doi.org/10.1016/0371-1951(52)80060-8
Publikováno v:
Clinical Chemistry. 13:451-467
Unlike systems of batch analysis, continuous flow systems possess kinetic parameters. Associated with the steady state are such measurements as noise level and drift. This study reports on kinetic parameters associated with the transient state betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e41f4a44745bf9af81c94cdc2a437a01
https://doi.org/10.1093/clinchem/13.6.451
https://doi.org/10.1093/clinchem/13.6.451
Autor:
Ralph E. Thiers, Kirsten Hviid
Publikováno v:
Clinical Chemistry. 8:35-46
Data are given for the rapid determination of calcium in biologic material by flame photometry. An "automatic background-subtraction," photometer added to the available instrumentation eliminated cation interference, while the use of a chelating agen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bae4574cc6029a186691a2292d51be2d
https://doi.org/10.1093/clinchem/8.1.35
https://doi.org/10.1093/clinchem/8.1.35
Autor:
Ralph E. Thiers, Bert L. Vallee
Publikováno v:
Spectrochimica Acta. 11:179-185
For the past six years we have studied the effect of helium, argon, neon, and krypton on the d.c. arc. Some of these studies have been concerned with the effect of these gases on this system as a spectrochemical source. Other studies have concentrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3aab7b030ae7ec83d4e352d3f04a09
https://doi.org/10.1016/s0371-1951(56)80030-1
https://doi.org/10.1016/s0371-1951(56)80030-1
Autor:
Bert L. Vallee, Ralph E. Thiers
Publikováno v:
Journal of Biological Chemistry. 226:911-920
The localization of various metabolic processes of cells in particulate and soluble intracellular components has been studied intensively (l-3). The effect of added metals on these processes has also received attention (4-l3), but information on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::921c252935320838cc19622c4971bd4e
https://doi.org/10.1016/s0021-9258(18)70877-6
https://doi.org/10.1016/s0021-9258(18)70877-6
Autor:
Ralph E. Thiers, K. M. Oglesby
Publikováno v:
Clinical Chemistry. 10:246-257
An automatic continuous-flow system was evaluated under routine daily use for six constituents, sodium, potassium, chloride, carbon dioxide, urea, and glucose. Two parameters have been quantified, interaction between samples and instrumental drift. R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e764022fc6ac68f1d2472220679cdb7b
https://doi.org/10.1093/clinchem/10.3.246
https://doi.org/10.1093/clinchem/10.3.246