Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Benjamin M. Siegel"'
Autor:
Rob Fender, Yigit Dallilar, Mahesh P. Burse, Ata Sarajedini, Richard D. Stelter, Poshak Gandhi, M. Charcos, Anamparambu N. Ramaprakash, Benjamin M. Siegel, Kendall Ackley, Stephen S. Eikenberry, Antonio Marín-Franch, Tom Marsh, Carlos Gonzalez, S. Nicholas Raines, A. J. Castro-Tirado, Dominic J. Walton, Frank Varosi, L. K. Hardy, Kunal Mooley, Michael D. Herlevich, A. Javier Cenarro, José A. Rodríguez Losada, Michelle L. Edwards, Raul Dominguez, Tim Gaggstatter, Andreas Gerarts, Craig Warner, Matteo Bachetti, Kevin Hanna, V. S. Dhillon, María Martín Calero, Chris Packham, Riccardo Scarpa, Felix Fuerst, S. P. Littlefair, Alan Garner, John G. Bennett, Manuel Huertas Lopez, Paola Miller, Himar D. Viera Martín, Héctor de Paz Martín, Peter Pessev, Piergiorgio Casella, Sergio Fernandez Acosta, J. Molgo, H. Veronica Donoso, Antonio Cabrera Lavers, J. Israel Fernández Cáceres, Amy Gottlieb, Álvaro Tejero, Charles H. Murphey, A. Nuñez, Jeff Julian, César Cabrera Rodríguez, Raymond Frommeyer, Claudia Vega, William Miguel Hernández Sánchez, Luis Garcia, J. Esteban Rodriguez, S. Geier, Scott Mullin, N. M. Lasso-Cabrera, Brian Chinn, Sujit Punnadi, Pravin Chordia, Francisco Perez
Publikováno v:
Science. 358:1299-1302
Conditions in a black hole outburst The binary system V404 Cygni consists of a red giant star orbiting a black hole. In 2015, a surge of accretion by the black hole caused the surrounding plasma to brighten suddenly for the first time since 1989, bri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60feb1a2afb9bf3eba361ddbc47b7626
https://doi.org/10.1126/science.aan0249
https://doi.org/10.1126/science.aan0249
Autor:
Benjamin M. Siegel, John Mioduszewski
Publikováno v:
Proceedings, annual meeting, Electron Microscopy Society of America. 48:200-201
We have reported on the very high brightness gaseous field ion source that has been developed at Cornell to produce high angular current density H2+ ion beams with low energy widths. Axially oriented H2+ ion beams from single emission sites with angu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::975b6cc272d4a0440c12e7afcd9dff65
https://doi.org/10.1017/s0424820100179750
https://doi.org/10.1017/s0424820100179750
Autor:
Benjamin M. Siegel, Gary R. Hanson
Publikováno v:
Journal of Vacuum Science and Technology. 16:1875-1878
We have built and carried out initial tests on a field ion source that has been designed to operate at very low temperatures with a physisorbed surface supply to the ionization region. This mode has been found to give beams of high angular current de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3be3a518a4355a85994b17465134fc4f
https://doi.org/10.1116/1.570317
https://doi.org/10.1116/1.570317
Publikováno v:
Nucleic Acids Research. 4:1803-1814
We have determined the mode of cleavage of superhelical SV40 DNA (Form I) by restriction endonucleases EcoRI and HpaII at 37 degrees C. By analysis with agarose gel electrophoresis and direct examination with dark field electron microscopy, we found
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f593e6506cb856be672f10018ae10fef
https://doi.org/10.1093/nar/4.6.1803
https://doi.org/10.1093/nar/4.6.1803
Publikováno v:
Biochemistry. 15:734-740
We have established an optimal condition for the synchronous digestion of SV40 DNA with Escherichia coli exonuclease III. Electron microscopy and polyacrylamide gel electrophoresis were used to obtain accurate measurements on the lengths of DNA befor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::573d3a24597d01b0f4173a9a59ed2423
https://doi.org/10.1021/bi00649a003
https://doi.org/10.1021/bi00649a003
Autor:
Benjamin M. Siegel, Joel A. Kubby
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 13:319-323
Morphological changes of a solid that occur under ion and atom bombardment due to erosion by sputtering have been used to produce a conical end-cap, of prescribed cone half angle, to an emitter wire. First order erosion theory, that predicts the deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e32aa919bc665615e496029f382c267
https://doi.org/10.1016/0168-583x(86)90520-3
https://doi.org/10.1016/0168-583x(86)90520-3
Autor:
Benjamin M. Siegel, Eiji Yoda
Publikováno v:
Journal of Applied Physics. 34:1512-1515
The manner in which the oxide phase nucleates and grows on copper single crystals exposed to oxygen at a pressure of 1×10−2 mm of Hg and at temperatures between 300° and 400°C has been investigated by reflection electron diffraction and electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::885ab2a296c701040e7cdccb13c9d11a
https://doi.org/10.1063/1.1729611
https://doi.org/10.1063/1.1729611
Autor:
Benjamin M. Siegel, James F. Menadue
Publikováno v:
Surface Science. 8:206-216
An ultra high vacuum electron diffraction camera for intermediate energies (10–50 kV) is described. A Faraday cup scans the diffraction pattern while another monitors the incident beam, reading out the intensities with high accuracy. The performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed808845869ebd68b1881446e298743
https://doi.org/10.1016/0039-6028(67)90082-9
https://doi.org/10.1016/0039-6028(67)90082-9
Publikováno v:
Journal of Applied Physics. 36:304-308
Thin copper films were deposited in an ultrahigh vacuum on carbon and silicon monoxide substrates at room temperature. Their morphological changes after annealing and oxidation were investigated by electron microscopy and electron diffraction. The ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91bd1b25cc7bba20ac1f42d293041808
https://doi.org/10.1063/1.1713895
https://doi.org/10.1063/1.1713895
Autor:
Louis Harris, Benjamin M. Siegel
Publikováno v:
Journal of the American Chemical Society. 63:2520-2523
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03280dc0994e4c90b076a61aee6ec852
https://doi.org/10.1021/ja01854a061
https://doi.org/10.1021/ja01854a061