Zobrazeno 1 - 5
of 5
pro vyhledávání: '"John P. Ertel"'
Autor:
Maggie A. Bynum, Evan Paul Thrush, Douglas M. Baney, Kevin Killeen, John P. Ertel, Stanley T. Jefferson, Gregory D. VanWiggeren, Karla M. Robotti
Publikováno v:
Sensors and Actuators B: Chemical. 127:341-349
We present a novel method for label-free detection of biomolecular interactions based on the surface plasmon resonance (SPR) phenomenon. The method enables simultaneous and extremely sensitive analysis of a large number of samples arranged in a 2D ar
Autor:
John P. Ertel
Publikováno v:
The Physics Teacher. 38:56-57
Autor:
C. S. Schneider, John P. Ertel
Publikováno v:
American Journal of Physics. 46:820-824
The construction and use of a simple apparatus to measure the magnetization density and magnetic susceptibility of ferromagnetic, paramagnetic, and the diamagnetic solids and liquids are described. The apparatus is valuable in demonstrations, student
Publikováno v:
Canadian Journal of Physics. 59:1194-1199
We have derived a spin flip magnetic multipole sum rule for magnetic dipole (ML) transitions, L ≥ 2 of T = 1 type, valid in the long-wavelength limit. It is applied to known ML transitions in several light nuclei, including recently measured M6 and
Autor:
Eugene P. Mosca, John P. Ertel
Publikováno v:
American Journal of Physics. 57:840-844
The effective length of a flag executing photogate transit varies from photogate to photogate. It also varies with the position in the gap where it crosses the beam, and with the speed of the flag. Measurements were made using 23 photogates (the PASC