Results 11 to 20 of about 59,548 (267)

Optimization of the process of cryopreservation of Beluga, Huso huso semen using various cryoprotectants [PDF]

open access: yesCaspian Journal of Environmental Sciences
Currently, the research on cryopreservation of the reproductive cells plays great importance in the conservation of genetic diversity of many economically and ecologically valuable fish species.
A.S. Assylbekova   +6 more
doaj   +1 more source

A taxonomic revision of the Cymindis (Pinacodera) limbata species group (Coleoptera, Carabidae, Lebiini), including description of a new species from Florida, U.S.A.

open access: yesZooKeys, 2013
The Cymindis (Pinacodera) limbata species group (Coleoptera, Carabidae, Lebiini) is a precinctive New World taxon with ranges extended from portions of temperate southeastern Canada and the U.S.A.
Wesley Hunting
doaj   +1 more source

Brown bear on the southern border of the range in Volga region (Penza region)

open access: yesИзвестия высших учебных заведений. Поволжский регион: Естественные науки, 2022
Background. At the present time there is an increase in the number and resettlement of the brown bear (Ursus arctus) in a southerly direction, including Penza region.
O.A. Ermakov   +3 more
doaj   +1 more source

Circulating Markers Reflect Both Anti- and Pro-Atherogenic Drug Effects in ApoE-Deficient Mice

open access: yesBiomarker Insights, 2008
Background Current drug therapy of atherosclerosis is focused on treatment of major risk factors, e.g. hypercholesterolemia while in the future direct disease modification might provide additional benefits.
Birong Liao   +16 more
doaj   +1 more source

Hunting for Superstars

open access: yesSSRN Electronic Journal, 2021
AbstractThe “superstar economy” is characterized by payoff functions that depend in a discontinuous way on the quality level of the corresponding products and services. Firm A might generate much higher returns than firm B, although A’s product is only marginally superior to B’s product.
Meier, Martin, Sögner, Leopold
openaire   +4 more sources

Optimization of the process of cryopreservation of reproductive cells in male pikeperch, Sander lucioperca [PDF]

open access: yesCaspian Journal of Environmental Sciences
The process for cryopreservation of pikeperch sperm was studied as part of the research. The purpose of these studies is to study the effect of different concentrations of DMSO cryoprotectant during cryopreservation of pikeperch sperm on sperm quality ...
Ainur S. Assylbekova   +6 more
doaj   +1 more source

UV radiation and organic matter composition shape bacterial functional diversity in sediments

open access: yesFrontiers in Microbiology, 2013
UV radiation and organic matter (OM) composition are known to influence the speciescomposition of bacterioplankton communities. Potential effects of UV radiation onbacterial communities residing in sediments remain completely unexplored to date.However ...
Ellard Roy Hunting
doaj   +1 more source

A taxonomic review of the pericaline ground-beetles in Taiwan, with descriptions of new species (Coleoptera, Carabidae, Lebiini) [PDF]

open access: yesZooKeys, 2019
A taxonomic review of the known Taiwanese taxa of the pericaline Lebiini, this paper includes a key to the genera, keys to species, descriptions, and redescriptions of all species, illustrations, geographic range maps, re-rankings, and new synonymies. In
Wesley Hunting, Man-Miao Yang
doaj   +2 more sources

Queer as Folk and the trouble with slash

open access: yesTransformative Works and Cultures, 2012
The Showtime TV series Queer as Folk (2000–2005) brought same-sex relationships and sex scenes to prime-time television, putting the stuff of slash up on the small screen.
Kyra Hunting
doaj   +1 more source

Resource niche overlap promotes stability of bacterial community metabolism in experimental microcosms

open access: yesFrontiers in Microbiology, 2015
Decomposition of organic matter is an important ecosystem process governed in part by bacteria. The process of decomposition is expected to benefit from interspecific bacterial interactions such as resource partitioning and facilitation.
Ellard Roy Hunting
doaj   +1 more source

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