Results 71 to 80 of about 219,671 (290)

The decline of walleye populations: an ecological tipping point?

open access: yesFACETS
Walleye/ogaa (Sander vitreus (Mitchill)) (hereafter, walleye; ogaa = Ojibwe translation) populations have historically supported important multi-use, harvest-oriented fisheries.
Greg G. Sass
doaj   +1 more source

Reintroduction and stock enhancement of European weatherfish (Misgurnus fossilis L.) in Rhineland-Palatinate and Hesse, Germany

open access: yesKnowledge and Management of Aquatic Ecosystems, 2018
A stocking program for the endangered European weatherfish (Misgurnus fossilis L.) was conducted in the German federal states of Rhineland-Palatinate and Hesse, southwest Germany.
Schreiber Benjamin   +3 more
doaj   +1 more source

The Economics of Rotational Grazing in the Gulf Coast Region: Costs, Returns, and Labor Considerations, Phase II [PDF]

open access: yes
Profitability and labor associated with rotational grazing at three stocking rates and continuous grazing at a medium stocking rate are compared. On a per-acre basis, profits are lowest for low stocking rate rotational grazing.
Blouin, David   +6 more
core   +1 more source

Economic impact of decreasing stocking densities in broiler rabbit production based on Belgian farm data [PDF]

open access: yes, 2011
[EN] Stocking density is a prominent issue in public debates on farm animal welfare. Public perceptions and economic impact of reduced stocking density should be considered, along with effects on animal performances and welfare.
Maertens, Luc   +5 more
core   +3 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Thе effectiveness of preventing thе “blooming” of thе Surskoye (Penza) reservoir, depending on the size of the silver carp (Hypophthalmichthys) used for stocking

open access: yesИзвестия высших учебных заведений. Поволжский регион: Естественные науки, 2021
Background. The Surskoye (Penza) reservoir is the largest artificial reservoir of the Sursky Territory (Penza Region, the Republic of Mordovia), the main source of water supply for Penza and Zarechny, the main fishery reservoir with commercial fish ...
А.Yu. Asanov
doaj   +1 more source

Anticancer sensitivities and biological characteristics of HCT116 cells resistant to the selective poly(ADP‐ribose) glycohydrolase inhibitor

open access: yesFEBS Open Bio, EarlyView.
We analyzed alterations of PAR metabolism‐related proteins in PARG inhibitor‐resistant HCT116RPDD cells. Although PARG levels remained unchanged, HCT116RPDD cells exhibited reduced PARP1 and ARH3 expression and elevated PAR levels. Interestingly, HCT116RPDD cells exhibited slightly elevated intracellular NAD+/NADH and ATP levels. Our findings suggest a
Kaede Tsuda, Yoko Ogino, Akira Sato
wiley   +1 more source

Stocking impacts the expression of candidate genes and physiological condition in introgressed brook charr (Salvelinus fontinalis) populations

open access: yesEvolutionary Applications, 2013
Translocation of plants and animal populations between environments is one of the major forms of anthropogenic perturbation experienced by pristine populations, and consequently, human‐mediated hybridization by stocking practices between wild and ...
Fabien C. Lamaze   +2 more
doaj   +1 more source

The largest Baltic population of sea trout (Salmo trutta L.): its decline, restoration attempts, and current status

open access: yesArchives of Polish Fisheries, 2018
The sea trout, Salmo trutta L. population in the Vistula River was the largest in the Baltic Sea. Its primary spawning grounds were located in the Carpathian tributaries in the upper river basin. The fish ascended to spawn in two runs: in winter when the
Dębowski Piotr
doaj   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

open access: yesFEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li   +6 more
wiley   +1 more source

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