Zobrazeno 1 - 10
of 48
pro vyhledávání: '"R. E. Bentley"'
Autor:
R E Bentley
Publikováno v:
Metrologia. 35:41-47
The deviation functions for thermocouples, representing the difference between thermocouple emf and the corresponding reference function, are examined using data on 367 thermocouples of types R and S, submitted for calibration over the period 1984 to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62b6a5d91359db67636217514be48a2e
https://doi.org/10.1088/0026-1394/35/1/7
https://doi.org/10.1088/0026-1394/35/1/7
Autor:
R E, Bentley
Publikováno v:
Quality assurance (San Diego, Calif.). 4(4)
Environmental monitoring and Good Laboratory Practice programs are similar when looked at empirically. Both address quality issues, human or environmental safety, and have set procedures to assure the concomitant results. However, when compared at th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c07e547c6b01b4659143a6dc29e8325b
https://pubmed.ncbi.nlm.nih.gov/8890354
https://pubmed.ncbi.nlm.nih.gov/8890354
Autor:
T L Morgan, R E Bentley
Publikováno v:
Metrologia. 20:61-66
We have investigated the consequences of cold work introduced in handling PtRh versus Pt thermocouples and found changes in the Seebeck coefficient of up to -40 nV/°C and errors in calibration of up to -0.4%. We show that above 200 °C recovery in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4211e3f4a3ff1837a0c6f90464816960
https://doi.org/10.1088/0026-1394/20/2/005
https://doi.org/10.1088/0026-1394/20/2/005
Autor:
J. R. Cunningham, F. Nüsslin, J.C Rosenwald, J. Van de Geijn, U. Rosenow, R. E. Bentley, T. R. Möller
Publikováno v:
Journal of the International Commission on Radiation Units and Measurements. :19-29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19ce2a756da379d42063ec5e72e4462f
https://doi.org/10.1093/jicru/os22.1.19
https://doi.org/10.1093/jicru/os22.1.19
Autor:
J. Milan, R. E. Bentley
Publikováno v:
The British Journal of Radiology. 47:115-121
A small dedicated computer has been in routine use for three years for the production of dose distributions for 1,000 patients per year. It has completely replaced hand drawing procedures. Details are given of the physical and computing principles em
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f21633aee094ca847d15539921a0af
https://doi.org/10.1259/0007-1285-47-554-115
https://doi.org/10.1259/0007-1285-47-554-115
Autor:
R. E. Bentley
Publikováno v:
International Journal of Thermophysics. 6:83-99
A technique is presented that enables the effects of temperature on the Seebeck coefficient to be assessed for individual wires. The technique, involving a high-resolution thermoelectric scanning rig and a nonuniform conditioning furnace of known tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b56ba49e79ea5e67e22b046317f8e4fc
https://doi.org/10.1007/bf00505793
https://doi.org/10.1007/bf00505793
Autor:
T. R. Möller, U. Rosenow, R. E. Bentley, J. R. Cunningham, F. Nüsslin, J. C. Rosenwald, J. Van de Geijn
Publikováno v:
Reports of the International Commission on Radiation Units and Measurements. :57-64
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3ed7ebb04e23c7cf0cde841be0531c5
https://doi.org/10.1093/jicru_os22.1.57
https://doi.org/10.1093/jicru_os22.1.57
Autor:
R E Bentley
Publikováno v:
Journal of Physics D: Applied Physics. 22:1908-1915
The irreversible changes in the Seebeck coefficient that occur in mineral-insulated Nicrosil-sheathed thermocouples were measured during 530 h of heating at temperatures up to 1200 degrees C. Type K and type N alloys from seven sources were examined.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ac82d86c360858cb6b4f829f1e305d4
https://doi.org/10.1088/0022-3727/22/12/017
https://doi.org/10.1088/0022-3727/22/12/017
Autor:
T L Morgan, R E Bentley
Publikováno v:
Journal of Physics E: Scientific Instruments. 19:262-268
EMF drift and changes in Seebeck coefficient were examined in metal-sheathed Ni-based thermocouples held at temperatures in the range 500-1100 degrees C for up to 1000 h. In 200 h, EMF drifts of up to the equivalent of 10 degrees C were observed and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::263f7f73855a7bc1da2a98bb43eb4bfc
https://doi.org/10.1088/0022-3735/19/4/002
https://doi.org/10.1088/0022-3735/19/4/002