Results 91 to 100 of about 1,012,929 (386)

Bait shrimp fishery of Biscayne Bay [PDF]

open access: yes, 1985
A small but valuable live bait shrimp fishery has existed in Biscayne Bay since at least the early 1950s. In recent years there has been increasing pressure from recreational fishing and environmental groups to eliminate this fishery from the Bay because
Berkeley, Steven A.   +2 more
core  

Fishing for ancestry

open access: yeseLife, 2018
The same genes and signalling pathways control the formation of skin appendages in both fish and land animals.
Hannah Brunsdon, E Elizabeth Patton
openaire   +5 more sources

On the creeping increase of vessels’ fishing power

open access: yesEcology and Society, 2019
This contribution presents a synthesis, via a semilogarithmic regression, of estimates of the slow increase of technological efficiency, or “creep factor,” as estimated by various authors for a number of demersal and pelagic fisheries.
M. Palomares, D. Pauly
semanticscholar   +1 more source

Plasmodium falciparum gametogenesis essential protein 1 (GEP1) is a transmission‐blocking target

open access: yesFEBS Letters, EarlyView.
This study shows Plasmodium falciparum GEP1 is vital for activating sexual stages of malarial parasites even independently of a mosquito factor. Knockout parasites completely fail gamete formation even when a phosphodiesterase inhibitor is added. Two single‐nucleotide polymorphisms (V241L and S263P) are found in 12%–20% of field samples.
Frederik Huppertz   +5 more
wiley   +1 more source

Seasonal Changes in Blood Parameters in Juvenile Cyprinus carpio

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Temporal variations in the biochemical and haematological parameters of blood must be taken into account as it is a useful indicator for assessing the nutritional status, non-specific immunity and health of fish in general.
Elena Eugenia Mocanu   +3 more
doaj  

An economic overview of the fish and shrimp production of the Nigeria fish trawling industry under the structural adjustment programme [PDF]

open access: yes, 1993
Over the years, Nigeria have witnessed different government with different policy measures. Against the negative consequences of the past policies, the structural adjustment was initiated in 1986.
Olawuyi, E.I.O.
core  

Biophysical analysis of angiotensin II and amyloid‐β cross‐interaction in aggregation and membrane disruption

open access: yesFEBS Letters, EarlyView.
Angiotensin II (AngII), a neuropeptide, interacts with amyloid‐β (Aβ), a key player in Alzheimer's disease. This study reveals that AngII reduces Aβ aggregation and membrane disruption in vitro. Biophysical assays and molecular modeling suggest AngII binds disordered Aβ forms, potentially modulating early amyloidogenic events and contributing to ...
Mohsen Habibnia   +5 more
wiley   +1 more source

Illegal, Unreported and Unregulated (IUU) Fishing: A Whitepaper [PDF]

open access: yes, 2015
Illegal, unregulated and unreported (IUU) fishing refers to fishing activities that do not comply with regional, national, or international fisheries conservation or management measures.
Bernd Cordes
core  

Accounting for variable recruitment and fishing mortality in length-based stock assessments for data-limited fisheries

open access: yesCanadian Journal of Fisheries and Aquatic Sciences, 2018
In fisheries with limited capacity for monitoring, it is often easier to collect length measurements from fishery catch than quantify total catch. Conventional stock assessment tools that rely on length measurements without total catch do not directly ...
Merrill B. Rudd, J. Thorson
semanticscholar   +1 more source

4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase in malaria parasites and enhances atovaquone efficacy

open access: yesFEBS Letters, EarlyView.
Atovaquone is an antimalarial requiring potentiation for sufficient efficacy. We pursued strategies to enhance its activity, showing that 4‐nitrobenzoate inhibits 4‐hydroxybenzoate polyprenyltransferase, decreasing ubiquinone biosynthesis. Since atovaquone competes with ubiquinol in mitochondria, 4‐nitrobenzoate facilitates its action, potentiating ...
Ignasi Bofill Verdaguer   +7 more
wiley   +1 more source

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