Results 61 to 70 of about 942 (128)

Wideband Omnidirectional Antenna Featuring Small Azimuthal Gain Variation. [PDF]

Micromachines (Basel), 2023
Zhang H, Fu Z, Hu B, Chen Z, Liao S, Li B.   +5 more
europepmc   +1 more source

High temperature phase transition in the coupled atom-light system in the presence of optical collisions

, 2011
The problem of photonic phase transition for the system of a two-level atomic ensemble interacting with a quantized single-mode electromagnetic field in the presence of optical collisions (OC) is considered. We have shown that for large and negative atom-
A. A. Abrikosov, A. M. Shalagin, A. P. Alodjants, C. Cohen-Tannoudji, H. Haken, I. Yu. Chestnov, R. F. Harrington, S. M. Arakelian, V. M. Agranovich, V. M. Agranovich, V. S. Lisitsa   +10 more
core   +1 more source

Triple-Band Notched Ultra-Wideband Microstrip MIMO Antenna with Bluetooth Band. [PDF]

Sensors (Basel), 2023
El-Gendy MS, Ali MMM, Thompson EB, Ashraf I.   +3 more
europepmc   +1 more source

Study and applications of retrodirective and self-adaptive electromagnetic wave controls to a Mars probe Quarterly report, 1 Oct. - 31 Dec. 1965 [PDF]

Design feasibility and applications of adaptive antenna circuits for deep space communication - antenna concepts, environmental effects, and phase lock loops and adaptive ...
Dawson, C. H., Hacking, C. A., Kunzelman, R. C., Martin, J. A., Robinson, L. A.   +4 more
core   +1 more source

High SiO abundance in the HH212 protostellar jet

, 2012
Previous SiO maps of the innermost regions of HH212 set strong constraints on the structure and origin of this jet. They rule out a fast wide-angle wind, and tentatively favor a magneto-centrifugal disk wind launched out to 0.6 AU.
Cabrit, Sylvie, Codella, Claudio, Gueth, Frédéric, Gusdorf, Antoine   +3 more
core   +3 more sources

Ultrawideband Antennas: Growth and Evolution. [PDF]

Micromachines (Basel), 2021
Kumar OP, Kumar P, Ali T, Kumar P, Vincent S.   +4 more
europepmc   +1 more source

Mode i stress intensity factors of slanted cracks [PDF]

, 2017
The solutions of stress intensity factors of slanted cracks in plain strain plate are hard to find in open literature. There are some previous solutions of stress intensity factors available, however they are not studied completed except for the case of ...
Ahmad, M.H., Awang, M.K., Ismail, Al Emran, Mohd Tobi, A.   +3 more
core  

Medical Antennas for Microwave Radiothermometry of Biological Objects. [PDF]

Biomed Eng (NY), 2023
Sedankin MK, Leushin VY, Agasieva SV, Gudkov AG, Vesnin SG, Porokhov IO, Gudkov EA, Osipova AV, Antonenkova AY.   +8 more
europepmc   +1 more source

Ultra-Wideband Antennas for Biomedical Imaging Applications: A Survey. [PDF]

Sensors (Basel), 2022
Rafique U, Pisa S, Cicchetti R, Testa O, Cavagnaro M.   +4 more
europepmc   +1 more source

Simulating Plasmon Resonances of Gold Nanoparticles with Bipyramidal Shapes by Boundary Element Methods. [PDF]

J Chem Theory Comput, 2020
Marcheselli J, Chateau D, Lerouge F, Baldeck P, Andraud C, Parola S, Baroni S, Corni S, Garavelli M, Rivalta I.   +9 more
europepmc   +1 more source