Results 31 to 40 of about 1,045,991 (296)

Catastrophes after crossing species barriers [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 2001
Probably the most tragic examples of virus infections that have caused the deaths of many millions of people in the past century were the influenza and AIDS pandemics. These events occurred as a direct result of the introduction of animal viruses into the human population. Similarly, mass mortalities among aquatic and terrestrial mammals were caused by
openaire   +2 more sources

Cross-species transmission of CWD prions [PDF]

open access: yesPrion, 2016
Prions cause fatal neurodegenerative diseases in humans and animals and can be transmitted zoonotically. Chronic wasting disease (CWD) is a highly transmissible prion disease of wild deer and elk that affects cervids over extensive regions of the United States and Canada. The risk of cross-species CWD transmission has been experimentally evaluated in a
Timothy D, Kurt, Christina J, Sigurdson
openaire   +2 more sources

Spatial Differentiation and Environment-Driven Mechanisms of Locust Community Structure in the Xinjiang Region Along the Sino-Kazakh Border

open access: yesInsects
This study was conducted in the Xinjiang region, China, along the Sino-Kazakh border, an area recognized as high-risk for locust outbreaks and characterized by ongoing shifts in dominant pest species.
Siqi Lin   +7 more
doaj   +1 more source

Properties of the Abelian Projection Fields in $SU(N)$ Lattice Gluodynamics

open access: yes, 1993
't~Hooft's abelian projection of $SU(N)$ gauge theory yields $N$ mutually constrained, compact abelian fields which are permutationally equivalent. We formulate the notion of ``species permutation'' symmetry of the $N$ abelian projection fields and ...
Banks   +20 more
core   +2 more sources

WormBase: a cross-species database for comparative genomics [PDF]

open access: yes, 2003
WormBase (http://www.wormbase.org/) is a web-accessible central data repository for information about Caenorhabditis elegans and related nematodes. The past two years have seen a significant expansion in the biological scope of WormBase, including the ...
Harris, T. W.   +21 more
core   +1 more source

Cross–species familiarity in shoaling fishes [PDF]

open access: yesProceedings of the Royal Society of London. Series B: Biological Sciences, 2003
Preferential association with familiar shoal mates confers a number of potentially important benefits to individuals, including improved anti-predator effects and the reduction of aggression in competitive interactions. Until now, however, familiarity has been demonstrated purely between conspecifics.
A J W, Ward, S, Axford, J, Krause
openaire   +2 more sources

Essential genes: a cross-species perspective

open access: yesMammalian Genome, 2023
AbstractProtein coding genes exhibit different degrees of intolerance to loss-of-function variation. The most intolerant genes, whose function is essential for cell or/and organism survival, inform on fundamental biological processes related to cell proliferation and organism development and provide a window on the molecular mechanisms of human disease.
Cacheiro, P, Smedley, D
openaire   +3 more sources

From transmission to adaptive evolution: genomic surveillance of Getah virus

open access: yesFrontiers in Cellular and Infection Microbiology
Getah virus (GETV) is a member of the Alphavirus of the Togaviridae. It is a single-stranded positive-RNA virus that is mainly transmitted by mosquitoes.
Yuge Yuan   +7 more
doaj   +1 more source

A cross-species view on viruses [PDF]

open access: yesCurrent Opinion in Virology, 2012
We describe the creative ways that virologists are leveraging experimental cross-species infections to study the interactions between viruses and hosts. While viruses are usually well adapted to their hosts, cross-species approaches involve pairing viruses with species that they do not naturally infect.
Sara L, Sawyer, Nels C, Elde
openaire   +2 more sources

Hierarchical encoding of natural sound mixtures in ferret auditory cortex

open access: yeseLife
Extracting relevant auditory signals from complex natural scenes is a fundamental challenge for the auditory system. Sounds from multiple sources overlap in time and frequency.
Agnès Landemard   +2 more
doaj   +1 more source

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