Results 91 to 100 of about 4,082,982 (293)

Level and Eigenfunction Statistics in Billiards with Surface Scattering

, 2000
Statistical properties of billiards with diffusive boundary scattering are investigated by means of the supersymmetric sigma-model in a formulation appropriate for chaotic ballistic systems.
A. A. Abrikosov, A. Altland, A. Altland, A. Altland, A. D. Mirlin, A. D. Mirlin, A. D. Mirlin, A. D. Mirlin, A. G. Aronov, A. Kudrolli, A. M. Ozorio de Almeida, A. Szafer, A. V. Andreev, A. V. Andreev, A. V. Andreev, B. A. Muzykantskii, B. A. Muzykantskii, B. A. Muzykantskii, B. D. Simons, B. L. Altshuler, C. W. J. Beenakker, C. W. J. Beenakker, D. E. Khmelnitskii, D. Taras-Semchuk, E. B. Bogomolny, E. Cuevas, E. Louis, E. Louis, E. Louis, F. Borgonovi, H. Alt, I. L. Aleiner, I. L. Aleiner, J. Goldberg, J. Stein, K. B. Efetov, K. Fuchs, K. M. Frahm, K. M. Frahm, K. M. Frahm, K. V. Samokhin, L. P. Kouwenhoven, M. L. Mehta, M. Srednicki, M. V. Berry, M. V. Berry, M. V. Berry, O. Agam, O. Agam, P. Wölfle, R. E. Prange, S. Bjørnholm, S. Hortikar, T. Guhr, V. E. Kravtsov, V. E. Kravtsov, V. I. Fal’ko, V. I. Fal’ko, V. I. Okulov, V. M. Apel, V. N. Prigodin, V. N. Prigodin, V. N. Prigodin, V. Tripathi, Y. V. Fyodorov, Ya. M. Blanter, Ya. M. Blanter, Ya. M. Blanter, Ya. M. Blanter, Yu. N. Ovchinnikov   +69 more
core   +2 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Spectral properties of Bunimovich mushroom billiards

, 2007
Properties of a quantum mushroom billiard in the form of a superconducting microwave resonator have been investigated. They reveal unexpected nonuniversal features such as, e.g., a supershell effect in the level density and a dip in the nearest-neighbor ...
Dietz, B., Friedrich, T., Miski-Oglu, M., Richter, A., Schaefer, F.   +4 more
core   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Anomalous Normal-State Properties of High-T$_c$ Superconductors -- Intrinsic Properties of Strongly Correlated Electron Systems?

, 1995
A systematic study of optical and transport properties of the Hubbard model, based on Metzner and Vollhardt's dynamical mean-field approximation, is reviewed.
Anderson P.W., Dessau D., Grewe N., Itzykson C., J.K. Freericks, Janiˇs V., Jarrell M., Keiter H., Loidl A., M. Jarrell, Madelung O., Migdal A.B., Pennington C.H., Quitmann C., Schweitzer H., Th. Pruschke, Vollhardt D.   +16 more
core   +2 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

FEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Entanglement Mean Field Theory and the Curie-Weiss Law

, 2009
The mean field theory, in its different hues, form one of the most useful tools for calculating the single-body physical properties of a many-body system.
Aditi Sen(De), Aharoni A., Ashcroft N. W., Chakrabarti B. K., Dukesz F., Feldman D. E., Mahan G. D., Mattis D. C., Minchau B. J., Misguich G., Nonomura Y., Pathria R. K., Pelizzola A., Pfeuty P., Pfeuty P., Sachdev S., Samento E. F., Stinchcombe R. B., Ujjwal Sen, Weihong Z., Wen X.-G., Yamamoto D., Yosida K., Ziman J. M.   +23 more
core   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Biophysical approaches for studying viral entry

FEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source