Zobrazeno 1 - 10
of 32
pro vyhledávání: '"J. F. Black"'
Autor:
J. J. Valentini, J. F. Black
Publikováno v:
Review of Scientific Instruments. 65:2755-2761
A compact, high‐peak‐power, user‐friendly, single‐longitudinal‐mode (SLM) tunable dye laser has been developed. The device yields ≳12 mJ pulses of 6 ns duration and ∼2.7×transform‐limited linewidths of
Publikováno v:
Applied optics. 11(7)
A scanned-laser microscope has been developed to generate photoluminescence maps, or images, of semiconductor samples. This instrument is shown to be extremely useful for evaluating semiconductor wafers, especially those intended for light-emitting d
Autor:
R. N. Zare, J. F. Black
Publikováno v:
J. Chem. Soc., Faraday Trans.. 88:525-529
The (1, 0) band of the CN B2Σ+–X2Σ+ transition has been examined using sub-Doppler laser-induced fluorescence (LIF), and the spin–rotation splitting of the upper state was found to vary irregularly. This behaviour is identified as arising from
Publikováno v:
Photochemistry and photobiology. 73(6)
A novel laser system has been developed to study the effects of multiple laser pulses of differing wavelengths on cutaneous blood vessels in vivo, using the hamster dorsal skin flap preparation and in vitro, using cuvettes of whole or diluted blood.
Autor:
J. F. Black, J. J. Valentini
Publikováno v:
OSA Annual Meeting.
We have developed a multi-role dye amplifier system which may be used alternatively for amplification of a pulsed dye oscillator or weak CW single mode sources such as tunable visible diode lasers [1].
Autor:
M T, Knight, D W, Wood, J F, Black, G, Gosney, R O, Rigney, J R, Agin, C K, Gravens, S M, Farnham
Publikováno v:
Journal - Association of Official Analytical Chemists. 73(5)
Twelve laboratories evaluated the Gram-Negative Identification (GNI) Card to identify members of the Enterobacteriaceae. Eighty-four isolates, previously isolated from foods, were used in the collaborative study; the isolates represented 12 genera wi
Metal-catalyzed autoxidation. The unrecognized consequences of metal-hydroperoxide complex formation
Autor:
J. F. Black
Publikováno v:
Journal of the American Chemical Society. 100:527-535
Autor:
R. Düren, D. M. Segal, F. Rebentrost, H. C. W. Beijerinck, S. Leone, L. Kovalenko, M. Glass-Maujean, J. A. Beswick, J. P. Simons, A. J. McCaffery, V. Aquilanti, G. Grossi, S. Stolte, G. Liuti, F. Pirani, F. Vecchiocattivi, A. D. Buckingham, M. Baba, H. Katô, J. R. Huber, G. Hose, A. Ben-Reuven, J. Vigué, B. Girard, N. Billy, G. Gouédard, J. F. Black, J. R. Waldeck, E. Hasselbrink, R. N. Zare, G. G. Balint-Kurti, M. Shapiro, D. W. Chandler, R. N. Dixon, J. M. Mestdagh, Y. T. Lee, H. J. Loesch, M. Hoffmeister, F. Stienkemeier, B. Hess, B. Heumann, S. D. Peyerimhoff, U. Lackschewitz, S. Milošević, H. J. Waldapfel, A. Laganà, P. Palmieri
Publikováno v:
J. Chem. Soc., Faraday Trans. 2. 85:1027-1058
Publikováno v:
Analytical Chemistry. 22:154-159
Autor:
J. F. Black, D. A. Guthrie
Publikováno v:
Industrial & Engineering Chemistry. 52:51-54
The polymerization of vinyl-2-ethyl hexoate was studied to determine the effects resulting from initiation of the reaction with ionizing radiation. The reaction rates were observed to be proportional to initial monomer concentration, independent of m