Results 51 to 60 of about 588,680 (286)
Wild Horse Demography: Implications for Sustainable Management Within Economic Constraints
Human-Wildlife Interactions, 2018 Management of wild horse (Equus ferus caballus ) populations on western U.S. rangelands has been a challenge since horses were given legal protection through the passage of the Wild Free-Roaming Horses and Burros Act (WFRHBA) in 1971.
Robert A. Garrott
doaj +1 more source
$\Lambda$, $\bar{\Lambda}$ Polarization and Spin Transfer in Lepton Deep-Inelastic Scattering
, 2000 The flavor and helicity distributions of the $\Lambda$ and $\bar{\Lambda}$ hyperons for both valence and sea quarks are calculated in a perturbative QCD (pQCD) based model.
Ma, Bo-Qiang +3 more
core +1 more source
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Development of a Diesel Engine Thermal Overload Monitoring System with Applications and Test Results
Energies, 2017 In this research, the development of a diesel engine thermal overload monitoring system is presented with applications and test results. The designed diesel engine thermal overload monitoring system consists of two set of sensors, i.e., a lambda sensor ...
Sangram Kishore Nanda +3 more
doaj +1 more source
Convexity and translational invariance constraint on the exchange-correlation functional
, 1996 Knowledge of the properties of the exchange-correlation functional in the form $\frac 1\lambda v_{xc}([\rho _\lambda ],\frac{{\bf r}}\lambda )$, where $\rho _\lambda ({\bf r})=$ $\lambda ^3\rho (\lambda {\bf r}),$ is important when expressing the ...
Joubert, Daniel, Levy, Mel
core +1 more source
SIRT4 positively regulates autophagy via ULK1, but independently of HDAC6 and OPA1
FEBS Open Bio, EarlyView.Cells expressing SIRT4 (H161Y), a catalytically inactive mutant of the sirtuin SIRT4, fail to upregulate LC3B‐II and exhibit a reduced autophagic flux under stress conditions. Interestingly, SIRT4(H161Y) promotes phosphorylation of ULK1 at S638 and S758 that are associated with inhibition of autophagy initiation.
Isabell Lehmkuhl +13 more
wiley +1 more source
Tensor coupling effects on spin symmetry in anti-Lambda spectrum of hypernuclei
, 2010 The effects of $\bar\Lambda\bar\Lambda\omega$-tensor coupling on the spin symmetry of $\bar{\Lambda}$ spectra in $\bar{\Lambda}$-nucleus systems have been studied with the relativistic mean-field theory.
Bai C L +7 more
core +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
High Incidence of Sutural Bones, Especially at the Asterion -A South Indian Study
Online Journal of Health & Allied Sciences, 2020 Background: The sutural or wormian bones are small bones that are frequently found within the sutures and fontanelles of the skull. They are often considered to be a simple anatomical variant. They are most commonly located in the lambdoid suture, second
Satheesha B. Nayak, Surekha D Shetty
doaj
Ecosphere, 2017 Animal resource requirements differ among life‐history stages, and thus, habitat is most appropriately thought of as specific to a particular life stage.
Kristin Kane +4 more
doaj +1 more source