Zobrazeno 1 - 10
of 31
pro vyhledávání: '"George W. Hopkins"'
Autor:
George W. Hopkins
Publikováno v:
Journal of Labor Research. 31:348-364
In 1970, Miners For Democracy [MFD], a rank-and-file reform group within the United Mine Workers of America [UMWA], filed suit under the Landrum-Griffin Act to overturn the 1969 UMWA presidential election on grounds of fraud, intimidation, and corrup
Publikováno v:
Applied optics. 17(9)
A procedure and equations are presented for tracing meridional and skew rays through some funnel concentrators proposed as solar energy collectors. These concentrators are general toroids generated from parabolic or elliptical surfaces. The ray traci
Autor:
Richard N. Shagam, George W. Hopkins
Publikováno v:
Applied optics. 16(10)
Autor:
Tad Decatur Simons, George W. Hopkins
Publikováno v:
SPIE Proceedings.
An investigation to enhance the efficiency of Raman- scattered light showed that cylindrical light pipes can significantly increase light collection from a Gaussian beam. Further, the enhanced signal from the light pipe retains the image of the laser
Autor:
Ganapati Mauze, George W. Hopkins
Publikováno v:
SPIE Proceedings.
There are few published works (Marbach 1993,1995) in the field of tissue spectroscopy for glucose self-monitoring, in the wavelength range from 1.0 microns to 2.5 microns, and the error described is too large for clinical use or for home monitoring.
Autor:
George W. Hopkins, Tad Decatur Simons
Publikováno v:
SPIE Proceedings.
A simple reflective light pipe, formed from a cylindrical tube with an external reflective coating and a small central aperture, can be a highly efficient optical element for collecting light from molecular scattering processes along the path of a la
Autor:
George W. Hopkins
Publikováno v:
SPIE Proceedings.
A spectrograph design was needed for an application in medical optics. Requirements for resolution were modest, cost was to be minimized, and every photon was precious. The initial design used a concave, aberration-corrected, holographically recorded
Autor:
Roger W. Lotchin, Mark S. Foster, J. Yelling, Rebecca Johnston, Anngret Simms, Philip Booth, John Minett, Anthony Ramsay, George W. Hopkins, James Stevens Curl
Publikováno v:
Planning Perspectives. 1:171-188
Autor:
Gerald W. McFarland, Arnold Kaltinick, Norman N. Mintz, Robert D. Cross, Melvyn Dubofsky, Michael Feldberg, Melton A. McLaurin, George W. Hopkins, B. J. Widick, David Farnham, Marc Raeff, Rodney D. Anderson
Publikováno v:
Labor History. 18:433-466
Autor:
Roy Rosenweig, Harvey Klehr, Everette J. Freeman, Walter Licht, Edward Pessen, Bertram Wyatt‐Brown, Ronald L. Lewis, Frederick A. Bode, Terry M. Perlin, Larry A. Greene, Alex Baskin, Robert Sklar, Max Gordon, Otey M. Scruggs, George W. Hopkins, Harvey Schwartz, Wayne Flynt, John G. Rule, F.C. Mather, Daniel T. Rodgers, Arthur Marwick, Richard Price
Publikováno v:
Labor History. 25:109-151