Results 141 to 150 of about 1,494,639 (351)

Short Wavelength Limit of the Dynamic Matsubara Local Field Correction

Contributions to Plasma Physics, EarlyView.
ABSTRACT We investigate the short wavelength limit of the dynamic Matsubara local field correction G˜q,zl$$ \tilde{G}\left(\mathbf{q},{z}_l\right) $$ of the uniform electron gas based on direct ab initio path integral Monte Carlo (PIMC) results over an unprecedented range of wavenumbers, q≲20qF$$ q\lesssim 20{q}_{\mathrm{F}} $$, where qF$$ {q}_{\mathrm{
Tobias Dornheim, Panagiotis Tolias, Zhandos A. Moldabekov, Jan Vorberger   +3 more
wiley   +1 more source

Detection of Maize rough dwarf virus in Spain: a survey of susceptible host genotypes and molecular characterization of two genomic segments of the virus

Phytopathologia Mediterranea, 2014
An increase in the number of plants infected with Maize rough dwarf disease (MRDD) has been reported recently in Spain. The disease was presumed to be caused by Maize rough dwarf virus (MRDV), but there was no conclusive evidence for this assumption. Two
Vilma ORTIZ, Josep BETBESE LUCAS, Antoni LOPEZ QUEROL, Javier ROMERO   +3 more
doaj   +1 more source

Modelling Thomson Scattering in a Hydrogen Plasma at Stellar Interior Conditions Using the Hypernetted‐Chain Approach

Contributions to Plasma Physics, EarlyView.
ABSTRACT Under the extreme conditions found in small stars, where electron degeneracy and Coulomb coupling are significant, accurate modeling of Thomson scattering is crucial for determining opacity, a primary quantity for stellar energy transport.
Samuel Schumacher, Julian Lütgert, Dirk O. Gericke, Mandy Bethkenhagen, Tilo Döppner, Otto L. Landen, Nathaniel R. Shaffer, Charles E. Starrett, Dominik Kraus   +8 more
wiley   +1 more source

How many trees are there in the North American boreal forest?

Ecography, EarlyView.
Boreal forests, the largest terrestrial biome on Earth, are highly varied in local tree density. Despite previous attempts to estimate tree density in boreal forests, the accuracy of the estimation is unknown, leaving the question how many trees there are in boreal forests largely unanswered. Here, we compiled tree density data from 4367 plots in North
Kun Xu, Jingye Li, Jian Zhang, Dingliang Xing, Fangliang He   +4 more
wiley   +1 more source

Rapid Oscillations in Cataclysmic Variables, and a Comparison with X-Ray Binaries

, 2004
We compare some of the properties of rapid oscillations in cataclysmic variables and X-Ray binaries. In addition to the earlier recognition that both types possess the same correlation between high and low frequency quasi-periodic oscillations, we have ...
Warner, Brian, Woudt, Patrick A.
core   +2 more sources

Determination of Optimum Conditions for the Production of Activated Carbon Derived from Separate Varieties of Coconut Shells

International Journal of Chemical Engineering, 2017
Activated carbons were produced from coconut shells of tall and dwarf tree varieties. The activated carbon from the tall tree variety was initially synthesized using 1 M concentration of each of ZnCl2, H3PO4, and KOH solutions.
E. S. Sanni, M. E. Emetere, J. O. Odigure, V. E. Efeovbokhan, O. Agboola, E. R. Sadiku   +5 more
doaj   +1 more source

Rice black‐streaked dwarf virus‐encoded P5‐1 regulates the ubiquitination activity of SCF E3 ligases and inhibits jasmonate signaling to benefit its infection in rice

New Phytologist, 2019
Summary SCF (Skp1/Cullin1/F‐box) complexes are key regulators of many cellular processes. Viruses encode specific factors to interfere with or hijack these complexes and ensure their infection in plants.
Long He, Xuan Chen, Jin Yang, Tianye Zhang, Juang Li, Songbai Zhang, Kaili Zhong, Heng-Mu Zhang, Jianping Chen, Jian Yang   +9 more
semanticscholar   +1 more source

A Closer Look at Dwarf Galaxies Exhibiting Mid-infrared Variability: Active Galactic Nuclei Confirmation and Comparison With Nonvariable Dwarf Galaxies

The Astrophysical Journal
Detecting active black holes in dwarf galaxies has proven to be a challenge due to their small size and weak electromagnetic signatures. Mid-infrared variability has emerged as a promising tool that can be used to detect active low-mass black holes in ...
Archana Aravindan, Gabriela Canalizo, Nathan Secrest, Shobita Satyapal, Thomas Bohn   +4 more
doaj   +1 more source

Separating Mangrove Species and Conditions Using Laboratory Hyperspectral Data: A Case Study of a Degraded Mangrove Forest of the Mexican Pacific

Remote Sensing, 2014
Given the scale and rate of mangrove loss globally, it is increasingly important to map and monitor mangrove forest health in a timely fashion. This study aims to identify the conditions of mangroves in a coastal lagoon south of the city of Mazatlán ...
Chunhua Zhang, John M. Kovacs, Yali Liu, Francisco Flores-Verdugo, Francisco Flores-de-Santiago   +4 more
doaj   +1 more source

Long‐Term Limiting Illness in the United Kingdom: Before and After the Covid Lockdown

The International Journal of Health Planning and Management, EarlyView.
ABSTRACT The purpose of this paper is to study the evolution of LTLI in the UK between the pre‐ and post‐Covid years of, respectively, 2019 and 2022 paying attention to differences in the propensity to LTLI between different subgroups of the population in each of the two years and then examining whether the propensity to LTLI changed between the years,
Vani K. Borooah, Colin G. Knox
wiley   +1 more source