Results 51 to 60 of about 979,343 (349)

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

La pêche ghanéenne ou artisanale dans l’aire marine protégée de Douala-Edéa : ressources exploitées, pratiques et organisations spatiales

VertigO
Paper highlights the practices and spatial organizations of artisanal fishers in Douala-Edea National Park in Cameroon. Through an interdisciplinary method integrating a fishery approach and sociogeography approach, the results showed that there are ...
Audry Constant Mbock Nemba, Gaël Moutongo, Gordon Nwutih Ajonina, Guy-Serge Bignoumba, Gilbert David   +4 more
doaj   +1 more source

Bioeconomic modeling for a small-scale sea cucumber fishery in Yucatan, Mexico. [PDF]

PLoS ONE, 2018
Due to the heavy exploitation of holothurians over the last few decades, it is necessary to implement fishing regulations aimed at reversing this situation. Holothurians require specific regulations that take into account their biology and ecology. Their
Alvaro Hernández-Flores, Alfonso Cuevas-Jiménez, Alicia Poot-Salazar, Alfonso Condal, Juan Carlos Espinoza-Méndez   +4 more
doaj   +1 more source

Estimate of Cetacean and Shark Depredations in the Small-Scale Longline Fishery in the Southeastern Waters of Taiwan

Journal of Marine Science and Engineering, 2023
Cetacean and shark depredations in a small-scale longline fishery in the southeastern Taiwan waters were estimated based on interviews of 21 fishermen and logbooks of 12 sampling vessels, including 649 operations (681,310 hooks) from October 2009 to ...
Kwang-Ming Liu, Kuan-Yu Su, Chien-Pang Chin   +2 more
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Exploring Water Quality as a Determinant of Small-Scale Fisheries Vulnerability

Sustainability, 2023
Water quality is a fundamental indicator of coastal ecosystem health. Maintaining appropriate levels of water quality is critical for the growth of aquatic species and the livelihoods of dependent small-scale fishery (SSF) communities.
N. Nair, P. Nayak
semanticscholar   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

FEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson, Mackenzie K Herroon, Shane Mecca, Laimar C Garmo, Jacob Lindquist, Shrila Rajendran, Steve M. Patrick, Izabela Podgorski   +7 more
wiley   +1 more source

Characteristics of Small-Scale Coastal Fisheries in China and Suggested Improvements in Management Strategies: A Case Study From Shengsi County in Zhejiang Province

Frontiers in Marine Science, 2022
Small-scale fisheries (SSFs) in China have made incalculable contributions to the supply of aquatic products, employment, and social stability. Despite their importance, aspects such as the complexity, dynamicity, and vulnerability of SSFs are yet to ...
Minsi Xiong, Minsi Xiong, Zuli Wu, Zuli Wu, Yi Tang, Shu Su, Huihui Shen   +6 more
doaj   +1 more source

Understanding change, complexities, and governability challenges in small-scale fisheries: a case study of Limbe, Cameroon, Central Africa

Maritime Studies, 2023
Climate change, globalization, and increasing industrial and urban activities threaten the sustainability and viability of small-scale fisheries. How those affected can collectively mobilize their actions, share knowledge, and build their local adaptive ...
Richard A. Nyiawung, N. Bennett, P. Loring   +2 more
semanticscholar   +1 more source

Bycatch and discard survival rate in a small-scale bivalve dredge fishery along the Algarve coast (southern Portugal) [PDF]

, 2018
Although the bivalve dredge used on the Algarve coast (southern Portugal) is highly selective for the target species, in some periods of the year the bycatch can exceed the catch of the commercial species. The present study aimed to quantify the bycatch
Alverson, Alves, Barros, Bergmann, Bergmann, Bianchi, Brewer, Broadhurst, Caddy, Catchpole, Chícharo, Chícharo, Clark, Clarke, Clarke, Crowder, Dolbeth, Domitília Matias, Fonseca, Fábio Pereira, Gaspar, Gaspar, Gaspar, Gaspar, Gaspar, Gaspar, Gaspar, Gaspar, Gaspar, Gaspar, Gruffydd, Guyader, Hall, Hannah, Hauton, Hill, Jenkins, Jennings, Kaiser, Karim Erzini, Kelleher, Leitão, Leitão, Leitão, Mariana Anjos, McCaughran, Medcof, Miguel Gaspar, Morfin, Oliveira, Palma, Paulo Vasconcelos, Pauly, Pauly, Pranovi, Ramsay, Robinson, Sandra Joaquim, Silva, Szostek, Thrush, Tirado, Trewin, Urra, Vasconcelos, Vogel   +65 more
core   +3 more sources