Results 41 to 50 of about 395,045 (283)

On the dispute between Boltzmann and Gibbs entropy [PDF]

, 2016
Very recently, the validity of the concept of negative temperature has been challenged by several authors since they consider Boltzmann's entropy (that allows negative temperatures) inconsistent from a mathematical and statistical point of view, whereas ...
Buonsante, Pierfrancesco, Franzosi, Roberto, Smerzi, Augusto   +2 more
core   +2 more sources

Steady dynamos in finite domains: an integral equation approach [PDF]

, 2000
The paper deals with the integral equation approach to steady kinematic dynamo models in finite domains based on Biot-Savart's law. The role of the electric potential at the boundary is worked out explicitly.
Brandenburg, Bray, Bumba, Cattaneo, Cattaneo, Gokhale, Kitchatinov, Krause, Krause, Lustig, Martínez Pillet, Meyer, Moreno Insertis, Nordlund, Petrovay, Petrovay, Skumanich, Spruit, Stix, Stix, Thomas, Zwaan   +21 more
core   +3 more sources

Multigrid Methods in Lattice Field Computations

, 1992
The multigrid methodology is reviewed. By integrating numerical processes at all scales of a problem, it seeks to perform various computational tasks at a cost that rises as slowly as possible as a function of $n$, the number of degrees of freedom in the
Achi Brandt, Agistein, Alcouffe, Bai, Bailie, Bailie, Ben-Av, Ben-Av, Ben-Av, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Brandt, Briggs, Brower, Brower, Brower, Brower, Brower, Dendy, Dendy, Dendy, Dendy, Edwards, Fedorenko, Goodman, Greenwald, Hackbusch, Harmatz, Hasenbusch, Hasenbusch, Holland, Hulsebos, Hulsebos, Hulsebos, Kaczmarz, Kandel, Kandel, Kandel, Li, Mack, Mack, Marinari, McCormick, McCormick, McCormick, Mikulinsky, Mikulinsky, Mikulinsky, Ron, Ruge, Schroer, Schwinger, Schwinger, Sokal, Southwell, Stüben, Susskind, Swendsen, Ta'asan, Ta'asan, Tanabe, Wolff, Wolff, Wolff   +80 more
core   +1 more source

A Change of Variables to the Dual and Factorization of Composite Anomalous Jacobians [PDF]

, 1995
Changes of variables giving the dual model are constructed explicitly for sigma-models without isotropy. In particular, the jacobian is calculated to give the known results.
A. Giveon, A. Giveon, A. Giveon, E. Álvarez, E. Álvarez, Eliyahu Greitzer, H.M. Farkas, S. Elitzur, Stephen L. Adler, X.C. de la Ossa, Y. Lozano   +10 more
core   +3 more sources

Holomorphic selection rules, the origin of the mu term, and thermal inflation [PDF]

, 2006
When an abelian gauge theory with integer charges is spontaneously broken by the expectation value of a charge Q field, there remains a Z_Q discrete symmetry.
D.-h. Jeong, David E Morrissey, E.W. Kolb, J. Wess, J.D. Wells, J.M. Mira, James D Wells, N. Arkani-Hamed   +7 more
core   +2 more sources

Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10

FEBS Letters, EarlyView.
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang, Satoshi Hashimoto, Sota Ito, Chisato Kikuguchi, Miho Hoshi, Kiyoshi Yamaguchi, Yoichi Furukawa, Toru Suzuki, Toshifumi Inada   +8 more
wiley   +1 more source

Yoga as an integrative approach for prevention and treatment of oral cancer

International Journal of Yoga, 2018
Despite tremendous advancements in medicine, the number of oral cancer cases continues to increase, and the need for integrating alternate medicine or adopting an integrative approach has become a compelling cost-effective requirement for the management ...
Akshay Anand, Atul Kumar Goyal, Jaimanti Bakshi, Kaushal Sharma, Dharam Vir, Anita Didi   +5 more
doaj   +1 more source

Analysis of Factors Affecting Optical Performance of GaN-Based Micro-LEDs with Quantum Dots Films

Crystals, 2020
Optical performance in terms of light efficiency, color crosstalk and ambient contrast ratio were analyzed for blue GaN-based micro-light emitting diodes (micro-LEDs) combined with red/green quantum dots (QDs)-polymethyl methacrylate (PMMA) films.
Zhili Zhao, Xinzhong Wang, Kaidong Yang, Fang Fan, Dan Wu, Sheng Liu, Kai Wang   +6 more
doaj   +1 more source

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

An Enhanced Reptile Search Algorithm for Inverse Modeling of Unsaturated Seepage Parameters in Clay Core Rockfill Dam Using Monitoring Data during Operation

Mathematics
The seepage characteristics of clay core walls are crucial for the seepage safety of core rockfill dams, with the permeability coefficient in the unsaturated zone being nonlinear.
Zhangxin Huang, Zhenzhong Shen, Liqun Xu, Yiqing Sun   +3 more
doaj   +1 more source