Results 81 to 90 of about 904,763 (300)

Theory of free space coupling to high-Q whispering gallery modes

, 2012
A theoretical study of free space coupling to high-Q whispering gallery modes both in circular and deformed microcavities are presented. In the case of a circular cavity, both analytical solutions and asymptotic formulas are derived.
Aoki, Armani, Braginsky, Cai, Chang-Ling Zou, Chiba, Chowdhury, Creagh, Del’Haye, Dong, Dong, Fang, Fang-Jie Shu, Fang-Wen Sun, Fiore, Gmachl, Gorodetsky, Grudinin, Guang-Can Guo, Harayama, He, Jiang, Lacey, Lebental, Lee, Lee, Li, Li, Lin, Little, McCall, Mekis, Mie, Moon, Moyses Nussenzveig, Nöckel, Park, Park, Podolskiy, Qian, Rayleigh, Richtmyer, Schwefel, Serpengüzel, Shinohara, Shinohara, Shu, Song, Steck, Tomes, Tomsovic, Totsuka, Verhagen, Vollmer, Wang, Wiersig, Wiersig, Xiao, Xiao, Yan, Yan, Yang, Yang, Yang, Yanik, Yariv, Zhao-Jun Gong, Zheng-Fu Han, Zou   +68 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Superradiance Transition in Photosynthetic Light-Harvesting Complexes

, 2012
We investigate the role of long-lasting quantum coherence in the efficiency of energy transport at room temperature in Fenna-Matthews-Olson photosynthetic complexes.
Anderson P. W., Ben-Shem A., Caruso F., Celardo G. L., Celardo G. L., Celardo G. L., Celardo G. L., Celardo G. L., Dicke R. H., Engel G. S., Fausto Borgonovi, Fyodorov Y. V., Gennady P. Berman, Giuseppe L. Celardo, Hossein-Nejad H., Izrailev F. M., Leegwater J. A., Lehmann N., Lloyd S., Mahaux C., Marco Merkli, Messiah A., Milonni P. W., Mohseni M., Mohseni M., Nazmitdinov R. G., Panitchayangkoona G., Plenio M. B., Pudlak M., Rebentrost P., Rebentrost P., Remigy H.-W., Remigy H.-W., Renaud N., Rotter I., Sadreev A. F., Sadreev A. F., Sarovar M., Scholes G. D., Sokolov V. V., Sokolov V. V., Sommers H.-J., Stöckmann H.-J., Tronrud D. E., Verbaarschot J. J. M., Vladimir I. Tsifrinovich, Volya A.   +46 more
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Efficient slow light coupling into photonic crystals

Optics Express, 2007
We study light coupling between two photonic crystal wave-guides, one of which supports slow light. We show theoretically that a short photonic crystal waveguide between the two that need to be coupled, can lead to a vanishingly small reflectivity. The design relies on the analogy with a lambda/4 anti-reflection layer in thin-film optics.We find that ...
C M, de Sterke, J, Walker, Kokou B, Dossou, Lindsay C, Botten   +3 more
openaire   +2 more sources

High-efficiency spot size converter for photonic crystal fiber-to-waveguide using composite waveguide structures

Frontiers in Physics
This paper presents the design of a high-efficiency spot size converter (SSC) for photonic crystal fiber (PCF) to silicon-based waveguides, utilizing composite optical waveguide structures.
Haoyu Li, Haoyu Li, Haoyu Li, Baoshuai Li, Baoshuai Li, Xingang Zhuang, Xingang Zhuang, Lingyun Chen, Bin Wu, Bin Wu, Luo Zhao, Xingbang Zhu, Xingbang Zhu, Yesheng Gao, Yesheng Gao, Hengkui Wu   +15 more
doaj   +1 more source

Coupling Quantum Emitters in WSe2 Monolayers to a Metal-Insulator-Metal Waveguide

, 2018
Coupling single photon emitters to surface plasmons provides a versatile ground for on chip quantum photonics. However, achieving good coupling efficiency requires precise alignment of both the position and dipole orientation of the emitter relative to ...
Aghaeimeibodi, Shahriar, Barik, Sabyasachi, Buyukkaya, Mustafa Atabey, Cai, Tao, Dutta, Subhojit, Waks, Edo   +5 more
core   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

A cluster algorithm for resistively shunted Josephson junctions

, 2004
We present a cluster algorithm for resistively shunted Josephson junctions and similar physical systems, which dramatically improves sampling efficiency.
M. Troyer, Matthias Troyer, Philipp Werner, S. A. Bulgadaev, S. E. Korshunov, S. E. Korshunov, S. E. Korshunov, S. E. Korshunov, S. V. Panyukov   +8 more
core   +1 more source

Phonon-Plasmon Interaction in Metal-Insulator-Metal Localized Surface Plasmon Systems [PDF]

, 2016
We investigate theoretically and numerically the coupling between elastic and localized surface plasmon modes in a system of gold nanocylinders separated from a thin gold film by a dielectric spacer of few nanometers thickness.
Adam, Pierre-Michel, Akjouj, Abdellatif, Djafari-Rouhani, Bahram, Lévêque, Gaëtan, Maurer, Thomas, Mrabti, Abdelali, Nicolas, Rana, Pennec, Yan   +7 more
core   +2 more sources