Results 1 to 10 of about 263,680 (362)

Fast and Flexible: Argentine Ants Recruit from Nearby Trails [PDF]

open access: yesPLoS ONE, 2013
Argentine ants (Linepithema humile) live in groups of nests connected by trails to each other and to stable food sources. In a field study, we investigated whether some ants recruit directly from established, persistent trails to food sources, thus ...
Melanie E Moses, Deborah M Gordon
exaly   +2 more sources

The abundance, biomass, and distribution of ants on Earth

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2022
Significance The astounding ubiquity of ants has prompted many naturalists to contemplate their exact number on Earth, but systematic and empirically derived estimates are lacking.
P. Schultheiss   +5 more
semanticscholar   +1 more source

The response of ants to climate change

open access: yesGlobal Change Biology, 2022
Ants (Hymenoptera: Formicidae) are one of the most dominant terrestrial organisms worldwide. They are hugely abundant, both in terms of sheer numbers and biomass, on every continent except Antarctica and are deeply embedded within a diversity of ...
C. Parr, T. R. Bishop
semanticscholar   +1 more source

The genome sequence of the ichneumon wasp Buathra laborator (Thunberg, 1822) [version 1; peer review: 2 approved]

open access: yesWellcome Open Research, 2023
We present a genome assembly from an individual Buathra laborator (Arthropoda; Insecta; Hymenoptera; Ichneumonidae). The genome sequence is 330 megabases in span. Over 60% of the assembly is scaffolded into 11 chromosomal pseudomolecules.
Matt Smith, Gavin R. Broad
doaj   +1 more source

EESTLANE PILDIL. LISANDEID SIINSE PORTREEKUNSTI VARASEMALE AJALOOLE; pp. 49–77 [PDF]

open access: yesActa Historica Tallinnensia, 2018
Muidugi olid need, keda varematel aegadel siinmail portreedele põlistati, enamasti tolles ühis­konnas kõige rikkamad ja võimukamad. Alamkihtide esindajaid, sealhulgas talupoegi, reeglina ei portreteeritud ja kui neid vahel üldse kujutatigi, siis ...
Ants Hein
doaj   +1 more source

Effect of plant growth regulator and additional nitrogen fertilization in spring on the seed yield and seed quality of timothy (Phleum pratense L.)

open access: yesAgraarteadus, 2021
The synergistic effect of the plant growth regulator Moddus 250 EC and nitrogen fertilizer on the seed yield and seed quality of timothy was investigated over a period of four years (2017–2020) in a field trial established with the cultivar 'Tika' in ...
Ants Bender
doaj   +1 more source

On the acceleration of convergence by regular matrix methods; pp. 3–17 [PDF]

open access: yesProceedings of the Estonian Academy of Sciences, 2008
Regular matrix methods that improve and accelerate the convergence of sequences and series are studied. Some problems related to the speed of convergence of sequences and series with respect to matrix methods are discussed.
Ants Aasma
doaj   +1 more source

A Reproducible Evaluation of ANTs Similarity Metric Performance in Brain Image Registration

open access: yesNeuroImage, 2010
The United States National Institutes of Health (NIH) commit significant support to open-source data and software resources in order to foment reproducibility in the biomedical imaging sciences.
B. Avants   +5 more
semanticscholar   +1 more source

HISTORICAL OVERVIEW OF USING FLUIDIZED-BED TECHNOLOGY FOR OIL SHALE COMBUSTION IN ESTONIA; pp. 85–99 [PDF]

open access: yesOil Shale, 2012
The use of oil shale as a fuel in Estonian Power Plants started at the begin­ning of the 20th century (e.g. Tallinn Power Plant 1923, Püssi Power Plant 1937). For combusting lump oil shale grate-firing technology was used.
Ants Martins
doaj   +1 more source

Performance of Altriset™ (Chlorantraniliprole) Termiticide Against Formosan Subterranean Termites, Coptotermes formosanus Shiraki, in Laboratory Feeding Cessation and Collateral Transfer Trials, and Field Applications

open access: yesSociobiology, 2014
Chlorantraniliprole represents the first compound to be registered as a termiticide by the Environmental Protection Agency (EPA) in over a decade. This novel termiticide is currently registered as a ‘reduced-risk pesticide’ by the EPA.
Roger E Gold
doaj   +1 more source

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