Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ronald R. Stephens"'
Autor:
Timothy R. Dillingham, Steven Shannon, Michael T. Andary, Shashi Kumar, Liliana E. Pezzin, Tamara D. Lauder, Ronald R. Stephens
Publikováno v:
Muscle & Nerve. 22:1412-1418
The purpose of this multicenter study was to prospectively examine whether denervation in paraspinal muscles (PSM) and in other major proximal and distal muscles is related to symptom duration in cervical radiculopathies (CRs). Information was collec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0945e60ed4f19b3e5b13eae0cab3dfc3
https://doi.org/10.1002/(sici)1097-4598(199910)22:10<1412::aid-mus11>3.0.co
https://doi.org/10.1002/(sici)1097-4598(199910)22:10<1412::aid-mus11>3.0.co
Publikováno v:
Applied Physics Letters. 17:278-281
Experimental results are presented giving the operating characteristics of a newly developed DF–CO2 purely chemical laser. The present oscillator is capable of a maximum cw output power of 162 W at 10.6 μ with no external energy source used to ini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f044f006346591f453a4c231be828a68
https://doi.org/10.1063/1.1653401
https://doi.org/10.1063/1.1653401
Publikováno v:
Journal of Applied Physics. 41:4038-4050
Continuous‐wave chemical‐laser operation has been achieved at wavelengths from 2.7 to 4.0 μ from partially inverted P‐branch transitions of HCl, HF, and DF product molecules in a subsonic flow system. Several simple three‐body atom‐exchang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9e20c7240745baab3aad55e5517ea45
https://doi.org/10.1063/1.1658408
https://doi.org/10.1063/1.1658408
Autor:
Ronald R. Stephens, Terrill A. Cool
Publikováno v:
Applied Physics Letters. 16:55-58
Continuous‐wave laser operation at 10.6μ has been achieved in the DF–CO2 and HF–CO2 molecular systems by purely chemical means. No external energy sources are required; both lasers operate solely by the simple mixing of bottled gases. Experime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c62e852060968ada41e6898401976c5
https://doi.org/10.1063/1.1653098
https://doi.org/10.1063/1.1653098
Autor:
Ronald R. Stephens, Terrill A. Cool
Publikováno v:
The Journal of Chemical Physics. 56:5863-5878
The laser excited fluorescence method has been employed to determine the key rate constants for energy transfer and deactivation processes in the HF, DF, HF–CO2, and DF–CO2 chemical laser systems at a temperature of 350°K. The self‐deactivatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50d9d7ef2c2608a90c66a821af94a22b
https://doi.org/10.1063/1.1677129
https://doi.org/10.1063/1.1677129
Autor:
Terrill A. Cool, Ronald R. Stephens
Publikováno v:
Review of Scientific Instruments. 42:1489-1494
Laser‐induced vibrational fluorescence experiments have been accomplished with a newly developed cw chemical laser. The design and operating characteristics of this small‐scale transverse flow chemical laser source are presented. The fluorescence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20daf0497b6f4a5a34203a08a4aa1633
https://doi.org/10.1063/1.1684915
https://doi.org/10.1063/1.1684915
Publikováno v:
International Journal of Chemical Kinetics. 1:495-497
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351fc4553eb07b69354f31ff4b1f6378
https://doi.org/10.1002/kin.550010511
https://doi.org/10.1002/kin.550010511
Publikováno v:
Applied Physics Letters. 15:318-320
Continuous‐wave chemical laser operation has been observed at 10.6 μ in CO2 pumped by vibrational energy released from chemical reactions forming excited DF and HF molecules. A two‐step vibrational energy transfer mechanism is proposed to explai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1082d5290222be737ed7f3a3dceb464
https://doi.org/10.1063/1.1652841
https://doi.org/10.1063/1.1652841
Autor:
Terrill A. Cool, Ronald R. Stephens
Publikováno v:
The Journal of Chemical Physics. 51:5175-5176
Chemical laser CW opertion achieved by mixing gases, obtaining pumping energy from chemical reactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e20322312685bb043b2690b1c6ba5ae
https://doi.org/10.1063/1.1671919
https://doi.org/10.1063/1.1671919
Autor:
Robert E. Bolinger, Ronald R. Stephens
Publikováno v:
Experimental Biology and Medicine. 116:812-813
SummaryPlasma decay curves were determined in diabetics and normals after the injection of a mixture of insulin I131 and crystalline insulin. The general forms of the curves as determined by bioassay and assay of radioactivity were similar, consistin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e0d60df4c7a6321acb0c0e66b6b8f66
https://doi.org/10.3181/00379727-116-29381
https://doi.org/10.3181/00379727-116-29381