Results 61 to 70 of about 25,522 (249)

An assessment of European bream Abramis brama (Linnaeus, 1758) fishery in the downstream of the Irtysh River in China

open access: yesJournal of Freshwater Ecology, 2019
Per-recruit analyses, with consideration for uncertainty in growth, natural mortality and maturity, were conducted for European bream Abramis brama in the downstream section of the Irtysh River in China to assess its status.
Huiping Ding   +8 more
doaj   +1 more source

Osmotic fragility of erythrocytes of bream Abramis brama (L.) from Zalew Szczeciński [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1972
Studies on erythrocytes fragility of bream Abramis brama (L.) originating from Zalew Szczeciński proved that maximal hemolysis takes place in solution of 0.25% NaCl and minimal in 0.55%.
R. Węgrzynowicz   +2 more
doaj   +3 more sources

The food of coarse fish [PDF]

open access: yes, 1940
Remarkably little has been published on the feeding habits of the non-salmonid fishes of British fresh waters. The following report briefly summarizes the results obtained from the examination of the stomach contents of some 2,700 fish, belonging to 19 ...
Hartley, P.H.T.
core  

In‐Movers and Neighbourhood Sorting: The Direct, Indirect, and Cumulative Effects of In‐Movers on Ethnic Residential Segregation

open access: yesPopulation, Space and Place, Volume 32, Issue 1, January 2026.
ABSTRACT Ethnic residential segregation remains a central challenge for urban integration in an era of rising international and internal migration. While prior research has focused primarily on selective mobility mechanisms—such as white flight and native avoidance—the role of in‐movers' settlement patterns in shaping segregation trajectories is less ...
Eduardo Tapia
wiley   +1 more source

Дія секретів шкірних залоз Abramis brama на бактерії Erysipelothrix rhusiopathiae

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2018
З’ясовано, що продукти секреції шкірних залоз ляща звичайного (Abramis brama) in vitro здійснюють стимуляційний вплив на популяції патогенних бактерій Erysipelothrix rhusiopathiae.
Alexander Hulai
doaj   +1 more source

The various manifestations of collisionless dissipation in wave propagation

open access: yes, 2011
The propagation of an electrostatic wave packet inside a collisionless and initially Maxwellian plasma is always dissipative because of the irreversible acceleration of the electrons by the wave.
Didier Bénisti   +5 more
core   +1 more source

Within-lake distribution patterns of fish assemblages: the relative roles of spatial, temporal and random environmental factors in assessing fish assemblages using gillnets in a large and shallow temperate lake [PDF]

open access: yes, 2013
In this study, the relative role of spatio-temporal factors and associated environmental variables (water transparency and temperature) were quantified in relation to gillnet samples of fishes in a large and shallow lake (Lake Balaton, Hungary).
Erős, Tibor   +2 more
core   +1 more source

A narrative review of the impact of anthropogenic light and noise on owls

open access: yesIbis, Volume 168, Issue 1, Page 5-24, January 2026.
Today, owls are exposed to increasingly brightly lit nights and noisy environments because of human activities. To understand the impacts of artificial light at night (ALAN) and anthropogenic noise we performed an evidence synthesis. We searched four literature databases and Google Scholar and we collected 39 relevant articles (1945–2024) providing 125
Romain Sordello   +2 more
wiley   +1 more source

OCORRí­Å NCIA DE ESPÉCIES DA FAMÍLIA BRAMIDAE (TELEOSTEI) NO SUDESTE E SUL DO BRASIL

open access: yesBoletim do Instituto de Pesca, 2018
Apresenta-se a ocorrência de seis espécies da famí­­lia Bramidae (Brama brama, B. caribbea e B. dussunieri; Pteraclis aesticola; Pterycombus petersii e Taractichthys longipinnis), a partir da captura de 300 exemplares, sendo os juvenis oriundos de ...
Acácio Ribeiro Gomes TOMÁS   +2 more
doaj  

Effect of visit-to-visit variation of heart rate and systolic blood pressure on outcomes in chronic systolic heart failure: results from the Systolic Heart Failure Treatment With the If Inhibitor Ivabradine Trial (SHIFT) trial [PDF]

open access: yes, 2016
Background: Elevated resting heart rate (HR) and low systolic blood pressure (SBP) are related to poor outcomes in heart failure (HF). The association between visit-to-visit variation in SBP and HR and risk in HF is unknown. Methods and Results:
Borer, Jeffrey   +8 more
core   +1 more source

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