Results 141 to 150 of about 1,033,856 (318)

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

λ Phase Transition in Horava Gravity

Advances in High Energy Physics, 2018
We present another example of superfluid black hole containing λ phase transition in Horava gravity. After studying the extended thermodynamics of general dimensional Horava-Lifshitz AdS black holes, it is found that only the one with spherical horizon ...
Wei Xu
doaj   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source

Phase transition behaviour in constraint satisfaction problems [PDF]

, 1997
Many problems in artificial intelligence and computer science can be formulated as constraint satisfaction problems (CSPs). A CSP consists of a set of variables among which a set of constraints are imposed, with a solution corresponding to an assignment ...
Stuart Alexander Grant, Grant, Stuart Alexander   +1 more
core  

High-efficiency phase transition of 2H-molybdenum ditelluride films on diverse substrates [PDF]

The synthesis of p-type two-dimensional (2D) semiconductor 2H-MoTe2 films on various dielectric substrates is essential for realizing multilayer architectures for electronic and optoelectronic devices.
Chen, Aitian, Liu, Hang, Zhang, Xixiang, Zheng, Dongxing, Zhao, Ning, Liu, Chen, Chen, Maolin, Huang, Yuxuan, Tang, Meng, Li, Junzhu, Schwingenschlögl, Udo, Ou, Xiangpeng, Wan, Yating, Zhang, Xiaowen, Tian, Bo   +14 more
core   +1 more source

Quantum phase transition in double triangular layer [PDF]

, 2009
We study a quantum spin model defined on a double triangular layer whose ground state and the first few excited states could be rigorously obtained for any spin S.
Shik, H. Y.; 陳惟堯; Chen, Wei-yeu; Lin, Hai-qing
core   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Oxidation behavior and phase transition of ZrB2-SiCw-ZrO2f ceramic [PDF]

, 2014
The oxidation behavior and phase transition of ZrB2-SiCw-ZrO2f ceramic had been investigated by in situ high-temperature XRD, XPS, SEM, EDS and TEM measurements.
Han Wenbo, Lin Jia, Zhang Xinghong, Zhao Wenguang, Han Jiecai   +4 more
core  

Conformal phase transition in supersymmetric QCD

Journal of High Energy Physics
We construct a four-dimensional supersymmetric QCD in conformal window with a marginally relevant deformation which triggers the spontaneous breaking of (approximate) scale invariance and the subsequent confinement, generating a mass gap, at an energy ...
Kohei Fujikura, Shota Nakagawa, Yuichiro Nakai, Peng Sun, Yufei Zhang   +4 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source