Results 41 to 50 of about 7,342,079 (348)

Energy Transfer Rate in Double-Layer Graphene Systems: Linear Regime

, 2012
We investigate theoretically the energy transfer phenomenon in a double-layer graphene (DLG) system in which two layers are coupled due to the Coulomb interlayer interaction without appreciable interlayer tunneling.
B. Bahrami, Bao, Boiko, Cao, Castro Neto, Das Sarma, Das Sarma, Efimkin, Flensberg, Geim, Gramila, Hill, Hwang, Hwang, Jacobini, Jauho, Kamenev, Katsnelson, Kharitonov, Kim, Laikhtman, Lei, Lei, Lei, Lei, Lei, Lei, Lei, Lei, Lemme, Lemme, Noh, Novoselov, Novoselov, Peres, Persson, Persson, Persson, Profumo, Rojo, Schmidt, Senger, Sivan, Solomon, Solomon, T. Vazifehshenas, Tanatar, Tse, Tso, Vazifehshenas, Vazifehshenas, Volokitin, Volokitin, Wang, Weng, Wu, Wu, Zheng, Zheng   +58 more
core   +1 more source

Distance Dependence of Electron-Transfer Quenching in Rigid Media: A Discrete Site Model of Electron Transfer and Electron Exchange

CHIMIA, 1994
The quenching of the luminescence of five emitters which span lifetimes of 1 ns to 10 s has been investigated in rigid media. The mechanism is in every case either electron transfer or electron exchange.
Elisabeth Guerry-Butty, Edwin Haselbach, Paul Suppan   +2 more
doaj   +2 more sources

K-shell Analysis Reveals Distinct Functional Parts in an Electron Transfer Network and Its Implications for Extracellular Electron Transfer

Frontiers in Microbiology, 2016
Shewanella oneidensis MR-1 is capable of extracellular electron transfer (EET) and hence has attracted considerable attention. The EET pathways mainly consist of c-type cytochromes, along with some other proteins involved in electron transfer processes ...
Dewu eDing, Ling eLi, Chuanjun eSu, Xiao eSun   +3 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Sub-cycle time resolution of multi-photon momentum transfer in strong-field ionization

, 2019
During multi-photon ionization of an atom it is well understood how the involved photons transfer their energy to the ion and the photoelectron. However, the transfer of the photon linear momentum is still not fully understood.
Keller, Ursula, Maurer, Jochen, Mayer, Benedikt W., Willenberg, Benjamin   +3 more
core   +1 more source

Initial electron-transfer in the reaction center from Rhodobacter sphaeroides. [PDF]

, 1990
The initial electron transfer steps in the photosynthetic reaction center of the purple bacterium Rhodobacter sphaeroides have been investigated by femtosecond time-resolved spectroscopy. The experimental data taken at various wavelengths demonstrate the
Finkele, R., Holzapfel, Wolfgang, Kaiser, Wolfgang, Oesterhelt, Dieter, Scheer, Hugo, Stilz, Hans Ulrich, Zinth, Wolfgang   +6 more
core   +3 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

The Influence of pH on Long-Range Electron Transfer and Proton-Coupled Electron Transfer in Ruthenium-Modified Azurin

Molecules
Long-range electron transfer (ET) is an essential component of all biological systems. Reactions of metalloproteins are important in this context.
Nikta Ghazi, Jeffrey J. Warren
doaj   +1 more source

Physiological Benefits of Oxygen-Terminating Extracellular Electron Transfer

mBio, 2022
Extracellular electron transfer (EET) is a process via which certain microorganisms, such as bacteria, exchange electrons with extracellular materials by creating an electrical link across their membranes.
Yoshihide Tokunou, Masanori Toyofuku, Nobuhiko Nomura   +2 more
doaj   +1 more source

Molecular spintronics: Coherent spin transfer in coupled quantum dots [PDF]

, 2004
Time-resolved Faraday rotation has recently demonstrated coherent transfer of electron spin between quantum dots coupled by conjugated molecules. Using a transfer Hamiltonian ansatz for the coupled quantum dots, we calculate the Faraday rotation signal ...
A. Tackeuchi, A.I. Ekimov, A.L. Efros, A.L. Efros, A.O. Govorov, A.V. Rodina, D. D. Awschalom, D. Loss, D.J. Norris, Daniel Loss, Florian Meier, G. Schedelbeck, H. Fu, H.D. Robinson, J. Schrier, J. Seufert, J.A. Gupta, J.M. Kikkawa, L.J. Sham, M. Achermann, M. Bayer, M. Ouyang, N. Linder, O. Gywat, Oliver Gywat, R. Geick, R. Heitz, R.G. Wheeler, R.R. Reeber, S. Hugonnard-Bruyère, S.A. Wolf, Veronica Cerletti   +31 more
core   +1 more source