Results 61 to 70 of about 2,628,441 (278)

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Spin Susceptibility of an Ultra-Low Density Two Dimensional Electron System

, 2003
We determine the spin susceptibility in a two dimensional electron system in GaAs/AlGaAs over a wide range of low densities from 2$\times10^{9}$cm$^{-2}$ to 4$\times10^{10}$cm$^{-2}$.
A. V. Chaplik, D. Varsano, E. Abrahams, E. C. Stoner, F. Bloch, H. L. Stormer, J. Zhu, K. W. Baldwin, K. W. West, L. N. Pfeiffer   +9 more
core   +1 more source

PTGER4 expression-modulating polymorphisms in the 5p13.1 region predispose to Crohn's disease and affect NF-κB and XBP1 binding sites. [PDF]

, 2012
Genome-wide association studies identified a PTGER4 expression-modulating region on chromosome 5p13.1 as Crohn's disease (CD) susceptibility region. The study aim was to test this association in a large cohort of patients with inflammatory bowel disease (
Achkar, Jean-Paul, Balschun, Tobias, Brand, Stephan, Czamara, Darina, Diegelmann, Julia, Duerr, Richard H., Franke, Andre, Glas, Jürgen, Kamboh, M. Ilyas, Müller-Myhsok, Bertram, Olszak, Torsten, Pasciuto, Giulia, Seiderer, Julia, Wetzke, Martin, Wolf, Christiane   +14 more
core   +4 more sources

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

KPC-2-producing Klebsiella pneumoniae ST11 in a Children’s Hospital in Poland [PDF]

Polish Journal of Microbiology, 2017
Four Klebsiella pneumoniae isolates from children hospitalized over 10 months in an intensive care unit in a children’s teaching hospital in Poland were analyzed.
Monika Machulska, Anna Baraniak, Iwona Żak, Katarzyna Bojarska, Dorota Żabicka, Iwona Sowa-Sierant, Waleria Hrynkiewicz, Marek Gniadkowski   +7 more
doaj   +1 more source

Holographic magnetic susceptibility [PDF]

Physical Review D, 2019
The (2+1)-dimensional static magnetic susceptibility in strong-coupling is studied via a Reissner-Nordstr m-AdS geometry. The analyticity of the susceptibility on the complex momentum $\mathfrak{q}$-plane in relation to the Friedel-like oscillation in coordinate space is explored.
Yin, Lei, Ren, Hai-cang, Hou, Defu
openaire   +2 more sources

Crossed responses of spin and orbital magnetism in topological insulators

, 2016
Crossed magnetic responses between spin and orbital angular momentum are studied in time-reversal symmetric topological insulators. Due to spin-orbit coupling in the quantum spin Hall systems and three-dimensional topological insulators, the magnetic ...
Nakai, Ryota, Nomura, Kentaro
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

On the spin susceptibility of noncentrosymmetric superconductors

, 2007
We calculate the spin susceptibility of a superconductor without inversion symmetry, both in the clean and disordered cases. The susceptibility has a large residual value at zero temperature, which is further enhanced in the presence of scalar impurities.
A. A. Abrikosov, A. A. Abrikosov, A. A. Abrikosov, E. I. Rashba, E. I. Rashba, J. P. Elliott, K. V. Samokhin, L. N. Bulaevskii, L. N. Bulaevskii, L. P. Gor’kov, L. P. Gor’kov, M. Yogi, V. M. Edelstein, V. M. Edelstein, V. P. Mineev   +14 more
core   +1 more source

Relation Between Chiral Susceptibility and Solutions of Gap Equation in Nambu--Jona-Lasinio Model [PDF]

, 2006
We study the solutions of the gap equation, the thermodynamic potential and the chiral susceptibility in and beyond the chiral limit at finite chemical potential in the Nambu--Jona-Lasinio (NJL) model.
A. Barducci, A. Barducci, A. Barducci, A. Faessler, A. Faessler, A. Manohar, A.C. Aguilar, A.W. Thomas, B. Wang, B. Wang, B.-J. Schaefer, C. Ratti, C. Sasaki, C.D. Roberts, C.D. Roberts, C.D. Roberts, C.D. Roberts, C.D. Roberts, C.S. Fischer, C.S. Fischer, C.S. Fischer, C.V. Christov, C.W. Johnson, D. Atkinson, D. Atkinson, D. Blaschke, D. Blaschke, D. Blaschke, D. Ebert, D.J. Gross, D.N. Aguilera, D.O. Riska, G. ’t Hooft, G.F. Sun, G.Y. Shao, H. Toki, H.D. Politzer, I.C. Cloet, J. Praschifka, J.R. Stone, K. Fukushima, K. Saito, L. Chang, L. Chang, L. Chang, L.Y. He, L.Y. He, L.Y. He, L.Y. He, L.Ya. Glozman, Lei Chang, M. Baldo, M. Buballa, M. Harada, M. He, M. He, M. Huang, M. Huang, M.K. Volkov, M.M. Forbes, M.M. Islam, M.R. Frank, M.R. Frank, M.S. Bhagwat, P. Castorina, P. Maris, P. Maris, P.A.M. Guichon, P.C. Tandy, P.N. Meisinger, Q. Wang, R. Alkofer, R. Alkofer, R. Alkofer, R. Alkofer, R. Alkofer, R. Alkofer, R. Williams, R.T. Cahill, S. Hands, S. Lawley, S. Lawley, S.B. Ruster, S.B. Ruster, S.K. Ghosh, S.P. Klevansky, T. Hatsuda, T. Hatsuda, T. Ohsaku, Th. Gutsche, V.E. Lyubovitskij, V.E. Lyubovitskij, V.E. Lyubovitskij, V.E. Lyubovitskij, W. Bentz, W. Yuan, W.J. Fu, Wei Yuan, X.F. Lü, X.G. Huang, X.W. Hao, Y. Nambu, Y. Nambu, Y.W. Yu, Y.X. Liu, Yu-xin Liu, Yue Zhao, Z. Zhang, Z. Zhang, Z.Y. Zhang   +109 more
core   +2 more sources