Results 51 to 60 of about 1,325,838 (268)

OSG-GEM: Gene Expression Matrix Construction Using the Open Science Grid

open access: yesBioinformatics and Biology Insights, 2016
High-throughput DNA sequencing technology has revolutionized the study of gene expression while introducing significant computational challenges for biologists.
William L. Poehlman   +4 more
doaj   +1 more source

Towards a New Virtualist Design Research Programme

open access: yesFORMakademisk, 2013
This paper considers how the influence of computer-cyber networks informs a new way of seeing on the part of designers as well as design researchers.  In an adaptation of the notion of “virtual realities” made possible by computer technology, this new ...
David Wang
doaj   +1 more source

Application of Artificial Intelligence Techniques for Brain–Computer Interface in Mental Fatigue Detection: A Systematic Review (2011–2022)

open access: yesIEEE Access, 2023
Mental fatigue is a psychophysical condition with a significant adverse effect on daily life, compromising both physical and mental wellness. We are experiencing challenges in this fast-changing environment, and mental fatigue problems are becoming more ...
Hamwira Yaacob   +5 more
doaj   +1 more source

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

open access: yesFEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer   +7 more
wiley   +1 more source

Learning Causal Biological Networks With the Principle of Mendelian Randomization

open access: yesFrontiers in Genetics, 2019
Although large amounts of genomic data are available, it remains a challenge to reliably infer causal (i. e., regulatory) relationships among molecular phenotypes (such as gene expression), especially when multiple phenotypes are involved.
Md. Bahadur Badsha, Audrey Qiuyan Fu
doaj   +1 more source

Evolutionary Computation in High Energy Physics [PDF]

open access: yes, 2008
Evolutionary Computation is a branch of computer science with which, traditionally, High Energy Physics has fewer connections. Its methods were investigated in this field, mainly for data analysis tasks. These methods and studies are, however, less known
Teodorescu, Liliana
core   +2 more sources

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

open access: yesFEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur   +5 more
wiley   +1 more source

Sex chromosome evolution in parasitic nematodes of humans

open access: yesNature Communications, 2020
Many nematode worms, including Caenorhabditis elegans have XX/XO sex determination, while other species have XY. The authors use a new genome assembly of the filarial parasite Brugia malayi and published data to show that nematode sex chromosome ...
Jeremy M. Foster   +22 more
doaj   +1 more source

Computer algebra tools for Feynman integrals and related multi-sums [PDF]

open access: yes, 2018
In perturbative calculations, e.g., in the setting of Quantum Chromodynamics (QCD) one aims at the evaluation of Feynman integrals. Here one is often faced with the problem to simplify multiple nested integrals or sums to expressions in terms of ...
Blümlein, Johannes, Schneider, Carsten
core   +2 more sources

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