Results 61 to 70 of about 149,808 (268)

Predicting Fishing Footprint of Trawlers From Environmental and Fleet Data: An Application of Artificial Neural Networks

open access: yesFrontiers in Marine Science, 2019
The increasing use of tracking devices, such as the Vessel Monitoring System (VMS) and the Automatic Identification System (AIS), have allowed, in the last decade, detailed spatial and temporal analyses of fishing footprints and of their effects on ...
Tommaso Russo   +10 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Resource degradation, marginalization, and poverty in small-scale fisheries: threats to social-ecological resilience in India and Brazil

open access: yesEcology and Society, 2014
In this study we examine poverty in local fisheries using a social-ecological resilience lens. In assessing why "fishery may rhyme with poverty", Christophe Béné suggests a typology of impoverishment processes, which includes economic exclusion, social ...
Prateep K. Nayak   +2 more
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

What You Know is Who You Know? Communication Patterns Among Resource Users as a Prerequisite for Co-management

open access: yesEcology and Society, 2006
The social networks is one factor determining the flow of information within communities and as such may be important in determining successful implementation of community based management. We mapped the social network used for communication of knowledge
Beatrice Crona, Örjan Bodin
doaj   +1 more source

Fisheries Privatization and the Remaking of Fishery Systems

open access: yesEnvironment and Society, 2012
Th is article draws on directed ethnographic research and a review of lit- erature to explore how the commodifi cation of fi shing rights discursively and materi- ally remakes human-marine relationships across diverse regions. It traces the history of dominant economic theories that promote the privatization of fi shing access for maximizing potential ...
Courtney Carothers, Catherine Chambers
openaire   +1 more source

Rab14 regulates the transport of human papillomavirus to the trans‐Golgi network for infectious cell entry

open access: yesFEBS Letters, EarlyView.
This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley   +1 more source

eDNA Sampling Systems for Salmon Ecosystem Monitoring

open access: yesEnvironmental DNA
Environmental DNA (eDNA) is transforming the way aquatic ecosystems are monitored and managed by scientists, resource managers, ENGOs, First Nations communities, and citizen scientists alike.
Christoph M. Deeg   +7 more
doaj   +1 more source

Sustaining Aquatic Ecosystems in Boreal Regions

open access: yesEcology and Society, 1998
Few boreal waters are managed in a sustainable manner, because cumulative effects of a variety of human activities are not considered. Fisheries and water quality have declined in most large water bodies of the southern boreal zone.
David Schindler
doaj   +1 more source

Fishery science: the study of fishery systems [PDF]

open access: yesAquatic Living Resources, 1995
Resume The pursuit of sustainable fisheries requires a broad vision of fishery science - as the scientilic study of fishery systems. This irnplies the incorporation into fishery science of research on fishery management, fishing processes, fi shcr bchaviour and the human dynamics of fishery systerns.
openaire   +2 more sources

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