Results 41 to 50 of about 565,635 (243)

Recent Advances in Catalytic and Technology-Driven Radical Addition to N,N-Disubstituted Iminium Species

Molecules, 2023
Recently, radical chemistry has grown exponentially in the toolbox of organic synthetic chemists. Upon the (re)introduction of modern catalytic and technology-driven strategies, the implementation of highly reactive radical species is currently ...
Sylvain Oudeyer, Vincent Levacher, Hélène Beucher, Jean-François Brière   +3 more
doaj   +1 more source

Dipole-dipole interactions through a lens

Physical Review A, 2022
We study the fluctuation-mediated interactions between two atoms in the presence of an aplanatic lens, demonstrating an enhancement in their resonant dipole-dipole interaction. We derive the field propagation of the linear optical system in terms of the electromagnetic Green's tensor for an aplanatic lens.
A. Olivera, K. Sinha, P. Solano
openaire   +2 more sources

Population mixing due to dipole-dipole interactions in a 1D array of multilevel atoms [PDF]

, 2018
We examine theoretically how dipole-dipole interactions arising from multiple photon scattering lead to a modified distribution of ground state populations in a driven, ordered 1D array of multilevel atoms.
Asenjo-Garcia, Ana, Chang, Darrick E., Kwek, Leong Chuan, Lin, Yiheng, Munro, Ewan, Regal, Cindy A.   +5 more
core   +2 more sources

Acoustic Change Responses to Amplitude Modulation: A Novel Method to Quantify Cortical Temporal Processing and Hemispheric Asymmetry

Frontiers in Neuroscience, 2015
Objective: Sound modulation is a critical temporal cue for the perception of speech and environmental sounds. To examine auditory cortical responses to sound modulation, we developed an acoustic change stimulus involving amplitude modulation (AM) of ...
Ji Hye eHan, Andrew eDimitrijevic
doaj   +1 more source

DABCO-Catalyzed Mono-/Diallylation of N-Unsubstituted Isatin N,N′-Cyclic Azomethine Imine 1,3-Dipoles with Morita-Baylis-Hillman Carbonates

Molecules, 2023
Allylation of N-unsubstituted isatin N,N′-cyclic azomethine imines with Morita-Baylis-Hillman carbonates in the presence of 1–10 mol% DABCO in DCM at room temperature, rapidly gave N-allylated and N, β-diallylated isatin N,N′-cyclic azomethine imine 1,3 ...
Qiumi Wang, Sicheng Li, Guosheng Yang, Xinyu Zou, Xi Yin, Juhua Feng, Huabao Chen, Chunping Yang, Li Zhang, Cuifen Lu, Guizhou Yue   +10 more
doaj   +1 more source

Test Reduction for Power Density Emitted by Handset mmWave Antenna Arrays

IEEE Access, 2021
The exposure to electromagnetic field (EMF) from phased antenna arrays integrated into wireless devices operating at the millimeter-wave (mmWave) part of the spectrum should be evaluated in terms of power density (PD).
Stanislav Stefanov Zhekov, Kun Zhao, Ondrej Franek, Shuai Zhang   +3 more
doaj   +1 more source

Two-photon dipole-dipole blockade [PDF]

International Conference on Quantum Information, 2011
Title changed, published ...
Ryszard Tanas, Khulud Almutairi, Zbigniew Ficek   +2 more
openaire   +3 more sources

Decomposition of the QCD String into Dipoles and Unintegrated Gluon Distributions [PDF]

, 2002
We present the perturbative and non-perturbative QCD structure of the dipole-dipole scattering amplitude in momentum space. The perturbative contribution is described by two-gluon exchange and the non-perturbative contribution by the stochastic vacuum ...
A. Di Giacomo, A. Di Giacomo, A. Di Giacomo, A. Donnachie, A. Donnachie, A. Donnachie, A. I. Shoshi, A. Krämer, A. Szczurek, A.H. Mueller, A.H. Mueller, A.I. Shoshi, B. Andersson, B. Andersson, B. Blättel, C. Adloff, E. Laermann, E. Meggiolaro, E.A. Kuraev, E.R. Berger, F. D. Steffen, F.E. Low, F.J. Wegner, G. Altarelli, G. Gustafson, G. Kulzinger, G.P. Lepage, G.S. Bali, G.S. Bali, H. Abramowicz, H. G. Dosch, H. J. Pirner, H. Jung, H.G. Dosch, H.G. Dosch, H.G. Dosch, H.G. Dosch, H.G. Dosch, H.G. Dosch, I.I. Balitsky, I.P. Ivanov, I.Ya. Aref’eva, J. Bartels, J. Breitweg, J. Kwiecinski, J. Nemchik, J.D. Bjorken, J.F. Gunion, J.R. Forshaw, K. Golec-Biernat, K. Golec-Biernat, K.G. Wilson, L. Del Debbio, L. Diosi, L. Frankfurt, L.N. Lipatov, M. Ciafaloni, M. D’Elia, M. Glück, M. Rueter, M. Rueter, M. Rueter, M. Rueter, M. Wirbel, M.A. Kimber, M.G. Ryskin, N.E. Bralic, N.N. Nikolaev, N.N. Nikolaev, N.N. Nikolaev, N.N. Nikolaev, O. Nachtmann, P.M. Fishbane, S. Catani, S. Catani, S. Catani, S. Nussinov, U. D’Alesio, V.N. Gribov, Y.A. Simonov, Y.A. Simonov, Y.L. Dokshitzer   +81 more
core   +2 more sources

Monitoring the Dipole-Dipole Interaction via Quantum Jumps of Individual Atoms [PDF]

Phys. Rev. A 64, 053803 (2001), 2001
The emission characteristics in the fluorescence of two laser-driven dipole-dipole-interacting three level atoms is investigated. When the light from both atoms is detected separately a correlation of the emission processes is observed in dependence of the dipole-dipole interaction.
arxiv   +1 more source

Investigation of Wideband Substrate-Integrated Vertically-Polarized Electric Dipole Antenna and Arrays for mm-Wave 5G Mobile Devices

IEEE Access, 2018
In this work, a mm-Wave vertically-polarized electric dipole array solution for 5G wireless devices is presented. The dipole is fabricated using vias in a standard PCB process to fit at the phone or tablet edges featuring wideband operation with broad ...
Waleed El-Halwagy, Rashid Mirzavand, Jordan Melzer, Masum Hossain, Pedram Mousavi   +4 more
doaj   +1 more source