Results 91 to 100 of about 9,613,096 (307)
Czech Journal of Animal Science, 2011 The Old Kladruber horse is the oldest original Czech horse breed - gene resource, with pedigree records spanning three centuries. Because the population is closed, there is a concern about the loss of genetic variation.
L. Vostrý +5 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Planar Minimum Curve Radius for Embedded Medium-low Speed Maglev Lines
Chengshi guidao jiaotong yanjiu[Objective] As a new type of rail transit, the embedded medium-low speed maglev system relies on non-contact support for vehicle and track systems, and the vehicle running mechanism is embedded within the track beam. Therefore, it is crucial to study the
Mei JIANG, Junyu KOU, Yang WANG
doaj +1 more source
Spring triticale yield and its stability depending on the genotype and environmental conditions
Plant Varieties Studying and Protection, 2016 Purpose. Assessing stability of yield formation of complex-valued varieties and lines of spring triticale under conditions and of different years of their growing. Identifying the best genotypes for yield potential, plasticity and stability.
В. К. Рябчун +3 more
doaj +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
GRAPHO-ANALYTICAL STUDIES OF LINIAR EQUATION SYSTEMS
Journal of Industrial Design and Engineering Graphics, 2016 The paper presents the solving of linear three variables system using two methods: analytic and graphic methods. The solving of a such system implies four cases: compatible system with unique solution, simple-indeterminate compatible system, double ...
Marin Dumitru, Ligia Petrescu
doaj
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Bayesian Estimates of Transmission Line Outage Rates That Consider Line Dependencies [PDF]
, 2020 Transmission line outage rates are fundamental to power system reliability analysis. Line outages are infrequent, occurring only about once a year, so outage data are limited.
Wehenkel, Louis +6 more
core
Comparisons and Comments on Electron and Ion Impact Profiles of Spectral Lines
Open Astronomy, 2011 Stark broadening theory is currently operated for calculating widths and shifts of spectral lines that are needed for spectroscopic diagnostics and modeling in astrophysics, laboratory and technological plasmas. We have calculated a great number of data,
Sahal-Bréchot Sylvie +2 more
doaj +1 more source
Structure‐forward targeting of claudins with synthetic binders
FEBS Letters, EarlyView.Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley +1 more source