Results 61 to 70 of about 635,954 (312)

COMPOSITION DU PEUPLEMENT PISCICOLE D'UN PETIT ESTUAIRE ANTHROPISÉ (LE COUESNON, FRANCE).

open access: yesKnowledge and Management of Aquatic Ecosystems, 2001
Dans un petit estuaire du nord de la Bretagne (France), l'ichtyofaune a été échantillonnée lors de chaque saison d'une année sur six stations selon une répartition amont-aval. 28 espèces ont ainsi été capturées à l'aide de deux engins de pêche, une senne
LAFFAILLE P.   +3 more
doaj   +1 more source

Clustering Basque fishing communities

open access: yesStudies of Applied Economics, 2019
The main objective of this paper is to identify the taxonomy of Basque local fishing communities (FC) using a set of either, hierarchical (i.e. Ward, average and complete linkage), non-hierarchical (i.e. k-means and k-medoids) and mixed hierarchical-kmeans clustering algorithms; and two alternative fishing related variates at fishing community level, {
Ikerne Del Valle Erkiaga   +1 more
openaire   +1 more source

Response of potential fish community indicators to fishing [PDF]

open access: yesICES Journal of Marine Science, 2005
AbstractFish community metrics and diversity indices have often been proposed as indicators to support an Ecosystem Approach to Fisheries Management. The response of eight fish community indicators to spatio-temporal changes in fishing effort was studied by comparing the rate of change in (i) areas subject to different levels (high, medium, and low) of
Piet, G.J., Jennings, S.
openaire   +3 more sources

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

open access: yesAdvanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani   +13 more
wiley   +1 more source

Assessment of access to health services and vulnerabilities of female fish traders in the Kafue Flats, Zambia: analysis report [PDF]

open access: yes, 2010
Under the regional programme Fisheries and HIV/AIDS in Africa: Investing in Sustainable Solutions, the WorldFish Center conducted this study on access to health services and vulnerabilities of female fish traders in the Kafue Flats floodplains in Zambia.
Hüsken, S.M.C., Lungu, A.
core  

Dual‐Layer Living Hydrogel Enables On‐Demand Delivery of Phages and Probiotics for Synergistic Wound Infection Therapy

open access: yesAdvanced Functional Materials, EarlyView.
A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao   +6 more
wiley   +1 more source

Soft-bottom fishes and spatial protection: findings from a temperate marine protected area [PDF]

open access: yes, 2018
Numerous studies over the last decades have focused on marine protected areas (MPAs) and their effects on fish communities. However, there is a knowledge gap regarding how species that live associated with soft-substrates (e.g., sand, mud) respond to ...
Abecasis   +88 more
core   +5 more sources

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

open access: yesAdvanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu   +10 more
wiley   +1 more source

Dietary complexity and hidden costs of prey switching in a generalist top predator

open access: yesEcology and Evolution, 2020
Variation in predator diet is a critical aspect of food web stability, health, and population dynamics of predator/ prey communities. Quantifying diet, particularly among cryptic species, is extremely challenging, however, and differentiation between ...
Rosemary J. Moorhouse‐Gann   +4 more
doaj   +1 more source

Ecosystem Shock: The Devastating Impacts of Invasive Species on the Great Lakes Food Web [PDF]

open access: yes, 2004
Gives an account of the changes to the Great Lakes ecosystem brought about by non-native aquatic species. Assesses the current and future impacts on fish communities and commercial fisheries.
Gwen White   +2 more
core  

Home - About - Disclaimer - Privacy