Results 51 to 60 of about 530,557 (235)

Automation of operative control of the state of chart of contact network of hauling electricity supply of railway on basis of methods of consulting models

open access: yesNauka ta progres transportu, 2012
It is considered the methods of expert systems for automation of the operative control of a condition of the scheme of a contact network of traction electrosupply of the railway. It is designated the directions of researches on formation of structure of
D.V. Voytikov
doaj  

Genotyping Oral Commensal Bacteria to Predict Social Contact and Structure. [PDF]

open access: yesPLoS ONE, 2016
Social network structure is a fundamental determinant of human health, from infectious to chronic diseases. However, quantitative and unbiased approaches to measuring social network structure are lacking.
Stephen Starko Francis   +3 more
doaj   +1 more source

Analytics for directed contact networks [PDF]

open access: yesApplied Network Science, 2019
AbstractDirected contact networks (DCNs) are temporal networks that are useful for analyzing and modeling phenomena in transportation, communications, epidemiology and social networking. Specific sequences of contacts can underlie higher-level behaviors such as flows that aggregate contacts based on some notion of semantic and temporal proximity.
George Cybenko, Steve Huntsman
openaire   +2 more sources

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang   +9 more
wiley   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

How to Estimate Epidemic Risk from Incomplete Contact Diaries Data? [PDF]

open access: yesPLoS Computational Biology, 2016
Social interactions shape the patterns of spreading processes in a population. Techniques such as diaries or proximity sensors allow to collect data about encounters and to build networks of contacts between individuals.
Rossana Mastrandrea, Alain Barrat
doaj   +1 more source

Refined Contact Map Prediction of Peptides Based on GCN and ResNet

open access: yesFrontiers in Genetics, 2022
Predicting peptide inter-residue contact maps plays an important role in computational biology, which determines the topology of the peptide structure. However, due to the limited number of known homologous structures, there is still much room for inter ...
Jiawei Gu   +9 more
doaj   +1 more source

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

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Contact Heterogeneity and Phylodynamics: How Contact Networks Shape Parasite Evolutionary Trees [PDF]

open access: yesInterdisciplinary Perspectives on Infectious Diseases, 2011
The inference of population dynamics from molecular sequence data is becoming an important new method for the surveillance of infectious diseases. Here, we examine how heterogeneity in contact shapes the genealogies of parasitic agents. Using extensive simulations, we find that contact heterogeneity can have a strong effect on how the structure of ...
Eamon B. O'Dea, Claus O. Wilke
openaire   +3 more sources

Home - About - Disclaimer - Privacy