Results 21 to 30 of about 3,708,184 (376)

Persistence of multiple patterns and intraspecific polymorphism in multi-species Müllerian communities of net-winged beetles

open access: yesFrontiers in Zoology, 2019
Background In contrast to traditional models of purifying selection and a single aposematic signal in Müllerian complexes, some communities of unprofitable prey contain members with multiple aposematic patterns.
Matej Bocek   +3 more
doaj   +1 more source

ScaleNet: a literature-based model of scale insect biology and systematics

open access: yesDatabase J. Biol. Databases Curation, 2016
Scale insects (Hemiptera: Coccoidea) are small herbivorous insects found on all continents except Antarctica. They are extremely invasive, and many species are serious agricultural pests.
M. G. Morales   +5 more
semanticscholar   +1 more source

Systematics of moduli stabilisation in Calabi-Yau flux compactifications [PDF]

open access: yes, 2005
We study the large volume limit of the scalar potential in Calabi-Yau flux compactifications of type IIB string theory. Under general circumstances there exists a limit in which the potential approaches zero from below, with an associated non ...
V. Balasubramanian   +3 more
semanticscholar   +1 more source

The platinum nuclei: concealed configuration mixing and shape coexistence [PDF]

open access: yes, 2011
The role of configuration mixing in the Pt region is investigated. For this chain of isotopes, the nature of the ground state changes smoothly, being spherical around mass $A\sim 174$ and $A\sim 192$ and deformed around the mid-shell N=104 region.
E. Otten   +9 more
core   +4 more sources

Clustering of quasars in SDSS-IV eBOSS: study of potential systematics and bias determination [PDF]

open access: yes, 2017
We study the first year of the eBOSS quasar sample in the redshift range 0 ...
Pierre Laurent   +23 more
semanticscholar   +1 more source

DNA Barcoding studies on Thrips in India: Cryptic species and Species complexes

open access: yesScientific Reports, 2017
Thrips are one of the major sucking pest and vector of plant viruses causing huge economic loss in agriculture. The accurate identification of thrips is crucial for effective pest management strategies.
Kaomud Tyagi   +7 more
doaj   +1 more source

Ecological opportunity may facilitate diversification in Palearctic freshwater organisms: a case study on hydrobiid gastropods

open access: yesBMC Evolutionary Biology, 2018
Background Differences in species richness among phylogenetic clades are attributed to clade age and/or variation in diversification rates. Access to ecological opportunity may trigger a temporary increase in diversification rates and ecomorphological ...
Diana Delicado   +2 more
doaj   +1 more source

Herpesvirus systematics

open access: yesVeterinary Microbiology, 2010
This paper is about the taxonomy and genomics of herpesviruses. Each theme is presented as a digest of current information flanked by commentaries on past activities and future directions. The International Committee on Taxonomy of Viruses recently instituted a major update of herpesvirus classification.
openaire   +2 more sources

Rodent systematics in an age of discovery: recent advances and prospects

open access: yesJournal of Mammalogy, 2019
With almost 2,600 species, Rodentia is the most diverse order of mammals. Here, we provide an overview of changes in our understanding of the systematics of living rodents, including species recognition and delimitation, phylogenetics, and classification,
G. D’Elía, P. Fabre, E. Lessa
semanticscholar   +1 more source

Complete chloroplast of Micractinium pusillum CCAP 231/1 (chlorellaceae, trebouxiophyceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
The chloroplast genome of Micractinium pusillum CCAP 231/1 was completely sequenced. This chloroplast genome has 115,638 bp in length and consists of 111 genes including 81 protein-coding, 4 rRNA, and 26 tRNA genes.
Kyeong Mi Kim   +8 more
doaj   +1 more source

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