Results 101 to 110 of about 2,109,987 (351)

Modern fishing technology and profitability in a second best situation [PDF]

open access: yes
This paper formulates a simple biomass growth model of a fishery. In this model, fish are exploited in a restricted open-access regime where a fixed number of harvesters exploit the fish stock in a myopic profit-maximizing manner. It is demonstrated that
Anders Skonhoft
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Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

Temperature and prey density drive growth and otolith formation of the world's most valuable fish stock. [PDF]

open access: yesSci Rep, 2023
Ofelio C   +6 more
europepmc   +1 more source

Summary document of the work being done in 1992-1993 regarding the migratory salmonid fisheries of the River Ribble catchment [PDF]

open access: yes, 1994
This document lists the work on salmonid fisheries in the River Ribble catchment in the north west of England which was done in 1992-93. The document includes the following: analysis of historical catch data from the River Ribble covering 1937-1991 ...

core  

Network Localization of Fatigue in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Fatigue is among the most common symptoms and one of the main factors determining the quality of life in multiple sclerosis (MS). However, the neurobiological mechanisms underlying fatigue are not fully understood. Here we studied lesion locations and their connections in individuals with MS, aiming to identify brain networks ...
Olli Likitalo   +12 more
wiley   +1 more source

Effect of Fish Stock Density on Hormone Genes Expression from Brain and Gastrointestinal Tract of Salmo salar. [PDF]

open access: yesAnimals (Basel), 2022
Álvarez CA   +10 more
europepmc   +1 more source

Harvesting technology and catch-to-biomass dependence: The case of small pelagic fish [PDF]

open access: yes
This note deals with a harvesting model for a single stock fishery. In the case of small pelagic fish it seems reasonable to consider harvest functions depending nonlinearly on fishing effort and on fish stock. Empirical evidence about these fish species
Hector Ramirez   +2 more
core  

Enhancing potential fish catch in Nigeria's inland waters [PDF]

open access: yes, 1999
The paper enumerated the following ways of improving fisheries:- Effective implementation of the inland fisheries Decree of 1992, stocking and introduction of new species in to small and medium size reservoirs, enhancement of fish catch through increased
Ita, E.O.
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Will Memantine Exacerbate Seizures in People With Epilepsy? A Prospective Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To evaluate whether add‐on memantine would exacerbate seizures in people with epilepsy. Methods This was a prospective cohort study. People with epilepsy diagnosed with cognitive impairment were consecutively invited. Those who agreed were followed up for at least 24 weeks.
Peiyu Wang   +7 more
wiley   +1 more source

Fishing Behavior Across Space and Time [PDF]

open access: yes
Models of fishing behavior rarely incorporate the complexities of marine ecosystems, multiple-stock harvest technologies, and regulations present in real world marine fisheries.
Veyssiere, Luc Pierre, Weninger, Quinn
core  

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