Results 71 to 80 of about 170,210 (198)

Fundamental Properties of Elliptical Galaxies

, 1987
The global properties of elliptical galaxies, such as luminosity, radius, projected velocity dispersion, projected luminosity, etc., form a two-dimensional family.
S. Djorgovski, M. Davis
semanticscholar   +1 more source

Characterization of the Cubamyces Menziesii Terpenome

ChemBioChem, EarlyView.
The genome of Cubamyces menziesii reveals 18 putative sesquiterpene cyclase genes. These genes are cloned and expressed in Escherichia coli, yielding 10 active enzymes. Using farnesyl diphosphate as substrate, the enzymes are analyzed, and the products characterized after bioconversion, uncovering diverse sesquiterpene structures. This study highlights
Létitia Leydet, Julie Couillaud, Agnès Amouric, Elise Courvoisier‐Dezord, Carole Avesque, Thierry Giardina, Mireille Attolini, Pierre Rousselot‐Pailley, Katia Duquesne, Marie‐Noelle Rosso, Gilles Iacazio   +10 more
wiley   +1 more source

Characteristics of pulsed electric field cardiac ablation porcine treatment zones with a focal catheter

Journal of Cardiovascular Electrophysiology, Volume 34, Issue 1, Page 99-107, January 2023., 2023
Abstract Objectives Pulsed electric field (PEF) therapies employ punctuated energy delivery to kill cells in a volume of tissue through mechanisms that are not dependent on thermal processes. A key component to successful cardiac ablation procedures is ensuring the generation of transmural, contiguous ablation zones, which requires in‐depth knowledge ...
Atul Verma, Robert Neal, John Evans, Quim Castellvi, Armaan Vachani, Thomas Deneke, Hiroshi Nakagawa   +6 more
wiley   +1 more source

SPIDER – II. The Fundamental Plane of early‐type galaxies in grizYJHK [PDF]

, 2009
We present a complete analysis of the Fundamental Plane (FP) of early-type galaxies (ETGs) in the nearby Universe (z < 0.1). The sample, as defined in Paper I, comprises 39 993 ETGs located in environments covering the entire domain in local density ...
F. L. Barbera, R. D. Carvalho, I. G. D. L. Rosa, P. Lopes   +3 more
semanticscholar   +1 more source

Effect of Background Magnetic Field on Ion Weibel Instability With High‐Intensity Short‐Pulse Lasers

Contributions to Plasma Physics, EarlyView.
ABSTRACT The effect of finite background magnetic field on magnetic field amplification by Weibel instability using high‐intensity short‐pulse lasers is investigated. We consider Weibel instability for counter‐streaming sub‐relativistic plasma flows generated by shooting pure carbon targets with short‐pulse lasers.
Taiki Jikei, Takanobu Amano, Yosuke Matsumoto, Yasuhiro Kuramitsu   +3 more
wiley   +1 more source

A review of multiscale numerical modeling of rock mechanics and rock engineering

Deep Underground Science and Engineering, EarlyView.
Multiscale numerical methods of rock mechanics and rock engineering are reviewed, and the review results show that more attention should be paid to the development of an advanced constitutive model in addition to numerical techniques themselves. Abstract Rock is geometrically and mechanically multiscale in nature, and the traditional phenomenological ...
Xindong Wei, Zhe Li, Gaofeng Zhao
wiley   +1 more source

The Fundamental Planes of E+A galaxies and GALEX UV-excess early-type galaxies: revealing their intimate connection [PDF]

, 2009
Strong Balmer absorption lines and the lack of Hα and [O ii] emission lines signify that E+A galaxies are post-starburst systems. Recent studies suggest that E+As may undergo the transition from the ‘blue cloud’ to the ‘red sequence’ and eventually ...
Yumi Choi, T. Goto, Suk-Jin Yoon Yonsei University, Isasjaxa, U. Hawaii   +4 more
semanticscholar   +1 more source

Allobaculum plays a predominant role in the activation of brown fat tissue by diallyl trisulfide

Food Frontiers, EarlyView.
Diallyl trisulfide activates brown adipose tissue and prevents obesity by promoting the relative abundance of Allobaculum in the gut of mice. Oral supplementation of Allobaculum stercoricanis, a primary species in Allobaculum, activates brown adipose tissue and prevents obesity.
Yanzhou Hu, Ye Xu, Bingxin Huangfu, Ruiqi Zhang, Jia Xu, Ruxin Gao, Teng Wang, Jiantang Wang, Kunlun Huang, Yunbo Luo, Xiaoyun He   +10 more
wiley   +1 more source

Velocity dispersion measurements of dwarf galaxies in the Coma cluster – implications for the structure of the fundamental plane [PDF]

, 2009
We present intermediate-resolution spectroscopic data for a set of dwarf and giant galaxies in the Coma cluster, with −20.6
A. Cody, D. Carter, T. Bridges, B. Mobasher, B. Poggianti   +4 more
semanticscholar   +1 more source

Integrative cross‐tissue analysis unveils complement‐immunoglobulin augmentation and dysbiosis‐related fatty acid metabolic remodeling during mammalian aging

iMeta, EarlyView.
Our study provides a comprehensive multi‐omics profile of aging, integrating proteomic, metabolomic, and metagenomic analyses across diverse tissues and plasma. We identified the synergistic amplification of the circulating complement system and tissue‐wide immunoglobulin accumulation as key molecular drivers of inflammaging.
Feng Zhang, Rong Li, Yasong Liu, Jinliang Liang, Yihang Gong, Cuicui Xiao, Jianye Cai, Tingting Wang, Qiang You, Jiebin Zhang, Haitian Chen, Jiaqi Xiao, Yingcai Zhang, Yang Yang, Hua Li, Jia Yao, Qi Zhang, Jun Zheng   +17 more
wiley   +1 more source