Results 31 to 40 of about 24,155 (245)

Oral administration of a new copper (I) complex with coumarin as ligand: modulation of the immune response and the composition of the intestinal microbiota in Onchorhynchus mykiss

open access: yesFrontiers in Chemistry
[Cu(NN1)2]ClO4 is a copper (I) complex, where NN1 is an imine ligand 6-((quinolin-2-ylmethylene) amino)-2H-chromen-2-one obtained by derivatization of natural compound coumarin, developed for the treatment of infectious diseases that affect salmonids. In
Mick Parra   +9 more
doaj   +1 more source

A Bio‐Inspired Visual Sensor With UV‐to‐NIR Fusion for Enhanced Recognition in Autonomous Driving Systems

open access: yesAdvanced Science, EarlyView.
Inspired by the sophisticated multilayer retinal architecture found in Pacific salmon eyes, a novel van der Waals heterojunction sensor based on NbNiTe5/BP is designed. Upon illumination at distinct wavelengths of 365 and 820 nm, the device exhibits distinctive bipolar photocurrent responses with opposite polarities. This unique optoelectronic behavior
Tianle Zeng   +18 more
wiley   +1 more source

Integrating One Health to Mitigate the Emergence and Spread of Antimicrobial Resistance in Livestock and Aquaculture

open access: yesAnimal Research and One Health, EarlyView.
Antimicrobial resistance (AMR) is an escalating global threat driven by antimicrobial use in aquaculture and livestock. Resistant pathogens and genes can spread across humans, animals, and the environment through interconnected ecosystems. Using a One Health approach, this review emphasizes antimicrobial stewardship, regulatory strengthening, enhanced ...
Mir Mohammad Ali   +10 more
wiley   +1 more source

Introduced northern pike predation on salmonids in southcentral alaska [PDF]

open access: yes, 2013
Northern pike (Esox lucius) are opportunistic predators that can switch to alternative prey species after preferred prey have declined. This trophic adaptability allows invasive pike to have negative effects on aquatic food webs.
Dunker, Kristine J.   +4 more
core  

Use of Clotrimazole in Finfish Aquaculture: Mechanistic Insights, Limitations, and Future Directions for Antifungal Therapy

open access: yesAnimal Research and One Health, EarlyView.
This review critically evaluates clotrimazole as a potential antifungal for finfish aquaculture, highlighting strong mechanistic and in vitro efficacy against aquatic mycoses alongside major gaps in in vivo evidence, toxicokinetics, residue safety, and environmental risk, outlining priorities for responsible therapeutic development and regulatory ...
Arya Sen   +2 more
wiley   +1 more source

Unusual form of relationship between parasitic nematodes of the genus Philonema (Philonemidae) and salmonids

open access: yesРоссийский паразитологический журнал, 2020
The purpose of the research is studying the relationship between nematodes of the genus Philonema (Philonemidae) and salmonids at the organismic level and justification for their interpretation as a peculiar form of encapsulation.Materials and methods ...
V. V. Pospekhov, V. P. Nikishin
doaj   +1 more source

Hybridization in salmonids: Results and perspectives

open access: yes, 1979
This report presents a critical review of interspecific hybridization in salmonids and discusses the potentiality of hybrids for water management and fish ...
Chevassus, B., Chevassus,
core   +1 more source

From Ecological States to Trajectories: Revealing Ecological Dynamics Through Environmental Nucleic Acids

open access: yesBiological Diversity, EarlyView.
Environmental nucleic acids (eNA) observations integrate temporal and ecological information across multiple dimensions of an ecological state. Repeated and complementary observations extend biomonitoring from state assessment toward reconstruction of ecological trajectories, including their direction, rate, pathways, progression, recovery, and ...
Wei Xiong, Aibin Zhan
wiley   +1 more source

Streamflow requirements of salmonids

open access: yes
This report presents data collected during the first full field season of a project designed to examine the streamflow requirements of juvenile salmonids. Problems encountered in the original design, changes made in the design and the application of the
Nickelson, Thomas E.   +1 more
core   +4 more sources

Evidence for adaptive explanations of semelparity in animals

open access: yesBiological Reviews, EarlyView.
ABSTRACT Semelparity, the reproductive strategy of reproducing once, is widespread but uncommon in animals. Classes of models to explain the evolution of semelparity are based either on age structure and mortality schedules – demographic models in which high post‐reproductive mortality risk favours high reproductive effort and semelparity results from ...
Diana O. Fisher   +1 more
wiley   +1 more source

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