Results 91 to 100 of about 117,653 (287)

Competition between superconductivity and charge density waves

, 2007
We derive an effective field theory for the competition between superconductivity (SC) and charge density waves (CDWs) by employing the SO(3) pseudospin representation of the SC and CDW order parameters. One important feature in the effective nonlinear $\
I. Affleck, Ki-Seok Kim, N. Nagaosa, P. M. Chaikin   +3 more
core   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

The edge state network model and the global phase diagram

, 2001
The effects of randomness are investigated in the fractional quantum Hall systems. Based on the Chern-Simons Ginzburg-Landou theory and considering relevant quasi-particle tunneling, the edge state network model for the hierarchical state is introduced ...
Blok B., Blok B., Caldeira A. O., Chalker J. T., Furusaki A., Haldane F. D. M., Halperin B. I., Hatsugai Y., Imura K., Imura K.-I., Jain J. K., Jiang H. W., Kane C. L., Khmel'nitzkii D. E., Kivelson S., Kravchenko S. V., Laughlin R. B., Lee D. H., Liu D. Z., Morita Y., Nagaosa N., Prange R. E., Pryadko L. P., Schmid A., Shahar D., Shahar D., Shahar D., Shimshoni E., Song S.-H., Wang T., Wen X. G., Wen X. G., Wen X. G., Wen X. G., Xie X. C., Yang K., Zhang S. C., Zhang S. C.   +37 more
core   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Efficiency Puzzle of Stock and Mutual Fund Markets (A Comprehensive Evaluation of the Weak Form in Egypt) [PDF]

المجلة العلمية للدراسات والبحوث المالية والتجارية
This study examines the weak-form efficiency of Egypt’s stock and mutual fund markets, evaluating whether historical price movements influence future returns.
Ahmed Elgayar
doaj   +1 more source

Criticality in the randomness-induced second-order phase transition of the triangular Ising antiferromagnet with nearest- and next-nearest-neighbor interactions

, 2009
Using a Wang-Landau entropic sampling scheme, we investigate the effects of quenched bond randomness on a particular case of a triangular Ising model with nearest- ($J_{nn}$) and next-nearest-neighbor ($J_{nnn}$) antiferromagnetic interactions.
A. Malakis, Aarão Reis, Aharony, Aizenman, Aizenman, Andreichenko, Ballesteros, Ballesteros, Belardinelli, Berker, Berker, Binder, Binder, Binder, Cardy, Cardy, Cardy, Chatelain, Chatelain, Chayes, Chen, Chen, Dotsenko, Dotsenko, Dotsenko, Falicov, Fernández, Fisher, Fisher, Fytas, Fytas, Gunton, Harris, Hui, Hui, Jacobsen, Kardar, Kim, Kim, Lee, Lee, Ludwig, Ludwig, Malakis, Malakis, Malakis, Malakis, Mazzeo, Metcalf, N.G. Fytas, Newman, Paredes V., Picco, Pleimling, Rastelli, Schwartz, Selke, Selke, Shalaev, Shankar, Suzuki, Tanaka, Uzelac, Wang, Wang, Wang, Wiseman, Wiseman, Wiseman, Özçelik   +69 more
core   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Study on weak sound signal separation and pattern recognition under strong background noise in marine engineering

Journal of Low Frequency Noise, Vibration and Active Control
The extraction of weak acoustic signals under strong background noise is of great significance in the applications of target identification and localization.
Song Liu, Jiantong Gao, Huayu Zhou, Kang Yang, Panpan Liu, Yifan Du   +5 more
doaj   +1 more source

Patterned and Disordered Continuous Abelian Sandpile Model

, 2009
We study critical properties of the continuous Abelian sandpile model with anisotropies in toppling rules that produce ordered patterns on it. Also we consider the continuous directed sandpile model perturbed by a weak quenched randomness and study ...
G. J. Pan, H. J. Jensen, N. Azimi-Tafreshi, S. Moghimi-Araghi, Vik. S. Dotsenko   +4 more
core   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source