Results 31 to 40 of about 71,131 (301)
Chemical communication of emigration behavior of Drosophila melanogaster. I. Strain difference.
The Japanese Journal of Genetics, 1990 Experiments were conducted with six homozygous strains of D. melanogaster belonging to a population from Matsuyama, Ehime Prefecture, in order to examine whether or not a substance(s) secreted by one strain affects the emigration behavior of another strain.
Takashi NARISE, Sumiko NARISE
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Роман достоевского «бесы»: политический бюллетень или личные мемуары?
Revue des études slaves, 2021 The work examines in a new way the question of what was of greater importance for Dostoevsky in the creation of the novel Demons: information about the trial of “People’s Massacre” or memories of his own participation in the Petrashevsky circle.
Sergej Kibal′nik
doaj +1 more source
Full-annual demography and seasonal cycles in a resident vertebrate [PDF]
PeerJ, 2020 Wildlife demography is typically studied at a single point in time within a year when species, often during the reproductive season, are more active and therefore easier to find.
Murilo Guimarães +3 more
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The effect of another population on emigration behavior of a population.
The Japanese Journal of Genetics, 1984 In order to examine the effect of one population on the emigration behavior of another population, seven wild strains of Drosophila melanogaster were used. The SI and KG strain were chosen as tester strain. Single and mixed strain experiments were done, in which two strains were mixed, and three kinds of relative frequencies in the mixtures-0.9, 0.5 ...
Takashi NARISE, Kenji MIKASA
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Can Migrants’ Emigration Intentions Predict Their Actual Behaviors? Evidence from a Swiss Survey [PDF]
Journal of International Migration and Integration, 2020 AbstractIn this paper, we use original linked data to better understand the relationship between remigration intentions and actual behaviors and, more specifically, to verify whether remigration intentions can predict migrants’ actual behaviors.
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Do Migrants Improve Governance at Home? Evidence from a Voting Experiment [PDF]
This paper tests the hypothesis that international migration experiences may promote better institutions at home by raising the demand for political accountability. In order to examine this question, we use a simple postcard voting experiment designed to
Batista, Catia, Vicente, Pedro C.
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The size distribution of cities: a kinetic explanation
, 2018 We present a kinetic approach to the formation of urban agglomerations which is based on simple rules of immigration and emigration. In most cases, the Boltzmann-type kinetic description allows to obtain, within an asymptotic procedure, a Fokker--Planck ...
Gualandi, Stefano, Toscani, Giuseppe
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Settlement behavior in shore crabs Carcinus maenas: why do postlarvae emigrate from nursery habitats? [PDF]
Marine Ecology Progress Series, 2003 In contrast to general settlement models of invertebrate larvae, recent Swedish studies of settlement of the shore crab Carcinus maenas indicate that many postlarvae close to metamorphosis emigrate from their preferred settlement habitats. In the present study, we assessed physical and biological factors affecting shore crab settlement and emigration ...
P-O Moksnes, O Hedvall, T Reinwald
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An Experimental Test of Buffer Utility as a Technique for Managing Pool-Breeding Amphibians [PDF]
, 2015 Vegetated buffers are used extensively to manage wetland-dependent wildlife. Despite widespread application, buffer utility has not been experimentally validated for most species.
Babbitt, Kimberly J. +1 more
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Frontiers in Sociology, 2019 Despite impassioned debates about immigration reform brewing in the U.S. government, researchers know remarkably little about how immigration policy shapes migration behavior.
Elizabeth M. Jacobs
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