Results 71 to 80 of about 199,440 (313)

Nucleon sigma term and quark condensate in nuclear matter

, 2007
We study the bound nucleon sigma term and the quark condensate in nuclear matter. In the quark-meson coupling (QMC) model the nuclear correction to the sigma term is small and negative, i.e., it decelerates the decrease of the quark condensate in nuclear
Tsushima, K., K. Tsushima, Valcarce, A., A. Valcarce, K. Saito, Thomas, A., Saito, K., A. W. Thomas   +7 more
core   +1 more source

High-temperature tensile strength of C/SiC composite under laser-induced high heating flux in an aerobic environment

Scientific Reports
Based on the advantages of laser high brightness, a high-temperature mechanical property measuring device has been developed, which can measure the high-temperature strength of C/SiC composites under the condition of short-term high-temperature rise rate
Jiawei Wang, Bin Li, Shanshan Wang, Shunlei Zhang, Pengling Yang, Chenghua Wei, Yanlong Shen   +6 more
doaj   +1 more source

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

FEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson, Tomáš Gedeon, Mauricio Garcia Benitez, Campbell Putnam, William R. Harcombe, Radhakrishnan Mahadevan, Ashley E. Beck   +6 more
wiley   +1 more source

Chiral symmetry, scalar field and confinement: from nucleon structure to nuclear matter

, 2010
We discuss the relevance of the scalar modes appearing in chiral theories with spontaneous symmetry breaking such as the NJL model for nuclear matter studies. We show that it depends on the relative role of chiral symmetry breaking and confinement in the
Ericson, Magda, Chanfray, G., Ericson, M., Chanfray, Guy   +3 more
core   +1 more source

Thermodynamic mechanism in colored glass substrates of interference filters under continuous-wave laser irradiation

Scientific Reports
The ablation perforation damage of double-sided coated narrow-band filters based on RG-850 colored glass under out-of-band laser irradiation is investigated.
Wangqi Xue, Zhili Zhang, Pengcheng Dou, Yubin Shi, Zuodong Xu, Jiawei Wang, Jianmin Zhang   +6 more
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

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

From QCD to nuclear matter saturation

, 2006
We discuss a relativistic chiral theory of nuclear matter with $\sigma$ and $\omega$ exchange using a formulation of the $\sigma$ model in which all the chiral constraints are automatically fulfilled.
Guy Chanfray, Chanfray, G., Magda Ericson, Ericson, M.   +3 more
core   +1 more source

RGE solver for the complete dim-7 SMEFT interactions and its application to 0νββ decay

Journal of High Energy Physics
We present an automatic renormalization group equations (RGEs) solver, D7RGESolver, designed for the precise numerical solution of one-loop RGEs of dimension-7 (dim-7) operators within the standard model effective field theory (SMEFT).
Yi Liao, Xiao-Dong Ma, Hao-Lin Wang, Xiang Zhao   +3 more
doaj   +1 more source

Neutrino opacities in nuclear matter [PDF]

Nuclear Physics A, 2006
47 pages, including figures, to be published in a special issue of Nucl.
Burrows, Adam, Reddy, Sanjay, Thompson, Todd A.   +2 more
openaire   +2 more sources