Results 31 to 40 of about 1,376,368 (399)

Universal zero-bias conductance for the single electron transistor. II: Comparison with numerical results [PDF]

Phys. Rev. B 80 (2009) 235317 p.1-22 (merged with 0906.4063), 2009
A numerical renormalization-group survey of the zero-bias electrical conductance through a quantum dot embedded in the conduction path of a nanodevice is reported. The results are examined in the light of a recently derived linear mapping between the temperature-dependent conductance and the universal function describing the conductance for the ...
arxiv   +1 more source

Formation and X-ray emission from Hot Bubbles in Planetary Nebulae. I. Hot Bubble formation [PDF]

, 2014
We carry out high resolution two-dimensional radiation-hydrodynamic numerical simulations to study the formation and evolution of hot bubbles inside planetary nebulae (PNe).
Arthur, S. J., Toalá, J. A.
core   +1 more source

The Reversal Effect of Sigma-1 Receptor (S1R) Agonist, SA4503, on Atrial Fibrillation After Depression and Its Underlying Mechanism

Frontiers in Physiology, 2019
AimSigma-1 receptors have been investigated and shown to play a protective role in both depression and cardiovascular disease. SA4503, known as a σ1 receptor agonist, regulates cardiac calcium and potassium channels in rat models of depression.
Xin Liu, Xin Liu, Xin Liu, Chuan Qu, Chuan Qu, Chuan Qu, Shaobo Shi, Shaobo Shi, Shaobo Shi, Tianxin Ye, Tianxin Ye, Tianxin Ye, Linglin Wang, Linglin Wang, Linglin Wang, Steven Liu, Steven Liu, Steven Liu, Cui Zhang, Cui Zhang, Cui Zhang, Jinjun Liang, Jinjun Liang, Jinjun Liang, Dan Hu, Dan Hu, Dan Hu, Bo Yang, Bo Yang, Bo Yang   +29 more
doaj   +1 more source

Tunable Thermal Conduction in Graphane Nanoribbons [PDF]

, 2014
Graphane and graphene are both two-dimensional materials but of different bonding configurations, which can result in distinct thermal conduction properties. We simulate thermal conduction in graphane nanoribbons (GANRs) using the nonequilibrium Green's function method.
arxiv   +1 more source

Entanglement of an impurity and conduction spins in the Kondo model

, 2006
Based on Yosida's ground state of the single-impurity Kondo Hamiltonian, we study three kinds of entanglement between an impurity and conduction electron spins.
A. C. Hewson, Jaewan Kim, K. Yamada, K. Yosida, L. Kouwenhoven, M. A. Nielsen, Sangchul Oh   +6 more
core   +1 more source

Galaxy Motions, Turbulence and Conduction in Clusters of Galaxies [PDF]

, 2010
Unopposed radiative cooling in clusters of galaxies results in excessive mass deposition rates. However, the cool cores of galaxy clusters are continuously heated by thermal conduction and turbulent heat diffusion due to minor mergers or the galaxies ...
Ascasibar, Balbus, Balbus, Balbus, Beck, Benson, Binney, Binney, Birnboim, Biviano, Bogdanovic, Bogdanović, Bregman, Carilli, Cavagnolo, Cho, Cho, Churazov, Churazov, Conroy, Dennis, Dolag, El-Zant, Enßlin, Enßlin, Evrard, Fabian, Faltenbacher, Guo, Guo, Guo, Hernquist, Hoeft, Hwang, Iapichino, Johnstone, Kazantzidis, Kim, Kim, Kim, Kim, Kunz, Lee, Lin, Lufkin, M. Ruszkowski, McCarthy, McNamara, Nagai, Nagai, Narayan, Natarajan, Navarro, Newman, Norman, Parrish, Parrish, Parrish, Parrish, Pfrommer, Quataert, Rebusco, Ruszkowski, Ruszkowski, Ruszkowski, Ruszkowski, Ruszkowski, Ruzmaikin, Ryu, S. Peng Oh, Sakelliou, Sanders, Scannapieco, Schekochihin, Schuecker, Sharma, Sharma, Sharma, Sharma, Shin, Springel, Subramanian, Vazza, Vazza, Vogt, Vogt, Voigt, Voit, Zakamska, ZuHone   +89 more
core   +2 more sources

Effects of multisite biventricular pacing in patients with heart failure and intraventricular conduction delay.

New England Journal of Medicine, 2001
BACKGROUND One third of patients with chronic heart failure have electrocardiographic evidence of a major intraventricular conduction delay, which may worsen left ventricular systolic dysfunction through asynchronous ventricular contraction. Uncontrolled
S. Cazeau, C. Leclercq, T. Lavergne, S. Walker, C. Varma, C. Linde, S. Garrigue, L. Kappenberger, G. Haywood, Marina Santini, C. Bailleul, J. Daubert, Multisite Stimulation in Cardiomyopathies Study Investigators   +12 more
semanticscholar   +1 more source

Stability Analysis for Fluid Flow between Two Infinite Parallel Plates II [PDF]

Al-Rafidain Journal of Computer Sciences and Mathematics, 2004
A model of fluid flow with heat transfer by conduction , convection and radiation has been discussed for stability with respect to restricted parameters (k,a,r,T*) which are proportional to: wave numbers, thermal expansion coefficient, combination of ...
Mahdi Mosa, Abdo Ali
doaj   +1 more source

Assembly of the Cardiac Pacemaking Complex: Electrogenic Principles of Sinoatrial Node Morphogenesis

Journal of Cardiovascular Development and Disease, 2021
Cardiac pacemaker cells located in the sinoatrial node initiate the electrical impulses that drive rhythmic contraction of the heart. The sinoatrial node accounts for only a small proportion of the total mass of the heart yet must produce a stimulus of ...
Marietta Easterling, Simone Rossi, Anthony J Mazzella, Michael Bressan   +3 more
doaj   +1 more source

Gap Symmetry and Thermal Conductivity in Nodal Superconductors [PDF]

, 2004
Here we consider the universal heat conduction and the angular dependent thermal conductivity in the vortex state for a few nodal superconductors. We present the thermal conductivity as a function of impurity concentration and the angular dependent thermal conductivity in a few nodal superconductors. This provides further insight in the gap symmetry of
arxiv   +1 more source