Results 61 to 70 of about 130,902 (295)

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Composition and abundance of collembola in primary and logged over forest. [PDF]

open access: yes, 2010
The composition and abundance of collembola among three different forest habitats of the Sungai Lalang Forest Reserve, Selangor Malaysia were compared.The three forest habitats selected were primary forest,5-year old logged over forest(LOF) and 10-year ...
A.B., Idris   +2 more
core  

A strong constitutive ethylene-response phenotype conferred on Arabidopsis plants containing null mutations in the ethylene receptors ETR1 and ERS1 [PDF]

open access: yes, 2007
Background: The ethylene receptor family of Arabidopsis consists of five members, falling into two subfamilies. Subfamily 1 is composed of ETR1 and ERS1, and subfamily 2 is composed of ETR2, ERS2, and EIN4.
Gao, Zhiyong   +3 more
core   +5 more sources

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Management of lethal recessive alleles in beef cattle through the use of mate selection software

open access: yesGenetics Selection Evolution, 2019
Background Recessive loss-of-function (LOF) alleles at genes which are essential for life, can result in early embryonic mortality. Cattle producers can use the LOF carrier status of individual animals to make selection and mate allocation decisions ...
Lindsay R. Upperman   +3 more
doaj   +1 more source

Heterogeneity in Stock Pricing : A STAR Model with Multivariate Transition Functions [PDF]

open access: yes, 2010
Stock prices often diverge from measures of fundamental value, which simple present value models fail to explain. This paper tries to find causes for these long-run price movements and their persistence by estimating a STAR model for the price-earnings ...
Lof, Matthijs
core  

Investigating the Consistency of Stellar Evolution Models with Globular Cluster Observations via the Red Giant Branch Bump [PDF]

open access: yes, 2015
Synthetic RGBB magnitudes are generated with the most recent theoretical stellar evolution models computed with the Dartmouth Stellar Evolution Program (DSEP) code.
Chaboyer, B., Joyce, M.
core   +3 more sources

Dual Targeting of Mutant p53 and SNRPD2 via Engineered Exosomes Modulates Alternative Splicing to Suppress Ovarian Cancer

open access: yesAdvanced Science, EarlyView.
Mutant p53 drives oncogenic splicing to promote the progression of ovarian cancer by partnering with the spliceosome factor SNRPD2. Therefore, it is engineered iRGD‐exosomes to co‐deliver siRNAs against both targets. This approach restored tumor‐suppressive mRNA isoforms, effectively enhanced sensitivity to cisplatin, and ultimately blocked tumor ...
Wei Zhao   +14 more
wiley   +1 more source

Hand‐onset weakness is a common feature of ALS patients with a NEK1 loss‐of‐function variant

open access: yesAnnals of Clinical and Translational Neurology, 2020
Objective The NEK1 gene has been recently implicated in amyotrophic lateral sclerosis (ALS). This study aims to assess the influence of NEK1 variants on the occurrence of ALS and investigate the spectrum and clinical features of NEK1 loss‐of‐function ...
Yu‐Shuen Tsai   +5 more
doaj   +1 more source

Isogeny graphs of ordinary abelian varieties [PDF]

open access: yes, 2016
Fix a prime number $\ell$. Graphs of isogenies of degree a power of $\ell$ are well-understood for elliptic curves, but not for higher-dimensional abelian varieties.
Brooks, Ernest Hunter   +2 more
core   +2 more sources

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