Results 91 to 100 of about 17,146,802 (339)

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

open access: yesFEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani   +4 more
wiley   +1 more source

Comparative Study of Nutritional Composition, Physiological Indicators, and Genetic Diversity in Litopenaeus vannamei from Different Aquaculture Populations

open access: yesBiology
This study aimed to evaluate the quality and genetic diversity of farmed Litopenaeus vannamei across three distinct populations from Maoming City (MM), Zhanjiang City (ZJ), and Yangjiang City (YJ) in Guangdong Province. Muscle tissues from L.
Yundong Li   +7 more
doaj   +1 more source

Efficiency of activity of local self-governance bodies in realisation of social policy Эффективность деятельности органов местного самоуправления в реализации социальной политики [PDF]

open access: yesProblemi Ekonomiki, 2013
The article substantiates theoretical approaches to formation of social policy of Ukraine and increase of efficiency of activity of municipal formations in its realisation.
Ievsieieva Olga A.
doaj  

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

open access: yesFEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Integrated Study of Canine Mammary Tumors Histopathology, Immunohistochemistry, and Cytogenetic Findings

open access: yesVeterinary Sciences
Cancer is a complex pathological condition associated with substantial rates of mortality and morbidity in both humans and animals. Mammary gland tumors in intact female dogs are the most prevalent neoplasms.
Tiago Ferreira   +6 more
doaj   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

The Emerging Fusarium graminearum NA3 Population Produces High Levels of Mycotoxins in Wheat and Barley

open access: yesToxins
Fusarium graminearum (Fg) is the primary causal agent of Fusarium head blight (FHB) in wheat, barley, and other small grains in North America and worldwide.
Nicholas A. Rhoades   +3 more
doaj   +1 more source

THE EDUCATION – AN IMPORTANT FACTOR ON UNEMPLOYMENT AND PROFESSION [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2013
In this article I intend to explain how a good education system influence the unemployment. The relationship between unemployment and the level of education is obvious: the rate of unemployment decreases as it passes from a lower level of education ...
COSTESCU EMILIA MIHAELA
doaj  

Playing With Population Protocols

open access: yes, 2008
Population protocols have been introduced as a model of sensor networks consisting of very limited mobile agents with no control over their own movement: A collection of anonymous agents, modeled by finite automata, interact in pairs according to some ...
Anthony K. Seda   +7 more
core   +3 more sources

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