Results 141 to 150 of about 216,251 (304)

Exceptionally high but still growing predatory reef fish biomass after 23 years of protection in a Marine Protected Area. [PDF]

PLoS One, 2021
Rojo I, Anadón JD, García-Charton JA.
europepmc   +1 more source

Mesopelagic fish biomass and trophic efficiency of the open ocean.

, 2013
Expedición MALASPINA-2010 With a current estimate of about 1000 million tons, mesopelagic fish dominate the world total fish biomass. However, recent acoustic observations show that mesopelagic fish biomass could be significantly larger than the current estimate.
Irigoien, X. (Xabier), Klevjer, J., Rostad, A., Martínez, U. (Udane), Boyra, G. (Guillermo), Acuña, J.L. (José Luis), Bode, A. (Antonio), Echevarría, F. (Fidel), González-Gordillo, J.L., Hernández-León, S. (Santiago), Agustí, S. (Susana), Aksnes, D., Duarte, C.M. (Carlos Manuel), Kaartvedt, S.   +13 more
openaire   +3 more sources

Potassium Migration of Chestnut Shell Ashes Under Oxidizing Atmosphere and Its Modification Mechanism by Additives

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Biomass energy plays a critical role in alleviating environmental pressures. However, its relatively high content of alkali metals (especially for potassium) would cause ash‐related issues during combustion. To mitigate these issues, the potassium migration behaviors during chestnut shell (CS) conversion and the modification mechanisms of ...
Meijie Zhou, Weijie Guo, Fenghai Li, Xuefei Liu, Ziqiang Yang, Mingjie Ma, Yitian Fang   +6 more
wiley   +1 more source

Use of Clotrimazole in Finfish Aquaculture: Mechanistic Insights, Limitations, and Future Directions for Antifungal Therapy

Animal Research and One Health, EarlyView.
This review critically evaluates clotrimazole as a potential antifungal for finfish aquaculture, highlighting strong mechanistic and in vitro efficacy against aquatic mycoses alongside major gaps in in vivo evidence, toxicokinetics, residue safety, and environmental risk, outlining priorities for responsible therapeutic development and regulatory ...
Arya Sen, Debashri Mondal, Thangapalam Jawahar Abraham   +2 more
wiley   +1 more source

Measures of tuna abundance from purse-seine operations in the Eastern Pacific Ocean, adjusted for fleet-wide evolution of increased fishing power, 1960-1971 [PDF]

, 1975
ENGLISH: The fishing power of the tuna purse-seine fleet of the eastern Pacific Ocean has increased since the early 1960's. Because the entire fleet seems to have adopted equipment and techniques to increase its efficiency in capturing tunas, traditional
Pella, Jerome J., Psaropulos, Christopher T.   +1 more
core  

Chlorella vulgaris biorefineries: sustainable biofuels and high‐value carbon capture

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Global reliance on fossil fuels has created urgent economic and environmental challenges, yet large‐scale use of algal biomass remains limited by production costs. Industrial scaling is constrained by inefficient harvesting and the technical challenges of processing recalcitrant cell walls.
Sandyelle Ferreira Alcântara Araújo, Antonio Átila Menezes Ferreira, Lucia Andrea Sindeaux de Oliveira, Dayana Nascimento Dari, Devany Quintela Soares, Eliana Elisa Francelino Mavie, Francisco Leonardo Alves de Moraes Sousa, Jessica Lopes da Silva, João Vitor Gomes de Araújo Silva, Thiago Queiroz da Silva, Ana Karine Portela Vasconcelos, Kelma Maria dos Santos Pires Cavalcante, John Hebert da Silva Felix, José Cleiton Sousa dos Santos   +13 more
wiley   +1 more source

Status of demersal fishery resources in the Gulf of Thailand [PDF]

Data from trawl surveys (1961 - 95) and annual production statistics (1971 - 95) were used to examine the status of demersal fishery resources in the Gulf of Thailand.
Amnuay Kongprom, Eiamsa-Ard, M., Mala Supongpan, Pakjuta Khemakorn   +3 more
core  

A quantitative ecological study of selected nearshore marine plants and animals at the Diablo Canyon power plant site: a pre-operational baseline, 1973-1978 [PDF]

, 1984
Biologists of the California Department of Fish and Game, under contract with the Pacific Gas and Electric Company, conducted surveys or intertidal and subtidal plants and animals 1n the vicinity of the Diablo Canyon Nuclear Power Plant for the summer ...
Gotshall, Daniel W., Grant, John J., Laurent, Laurence L., Law, Philip, Owen, Sandra L.   +4 more
core  

Integrating agro‐residue valorization and clean hydrogen production: coconut fiber‐based catalysts for NaBH4 hydrolysis

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract A novel phosphoric acid‐treated green coconut fiber (GCF‐C) was developed as a catalyst for hydrogen production from the hydrolysis of sodium borohydride (NaBH4). Characterization techniques confirmed structural modifications, including X‐ray diffraction, scanning electron microscopy, X‐ray fluorescence, Fourier transform infrared, and ...
Isabelly Silveira Freitas, Francisco Izaias da Silva Aires, Dayana Nascimento Dari, Jacob Tchiyeke António Kandjila, Maurício Quintas Salamba, Diego Lomonaco, Monalisa Moura de Oliveira, Pierre Basílio Almeida Fechine, Rafael Leandro Fernandes Melo, Alan Silva de Menezes, Marcos Carlos de Mattos, Leonardo Farias Serafim, Maria Cristiane Martins de Souza, Ada Amelia Sanders Lopes, John Herbert da Silva Felix, Eveline de Abreu Menezes, José Cleiton Sousa dos Santos   +16 more
wiley   +1 more source

Effects of fish on water mites (Acariformes: Hydrachnidia): consequences for the habitat value of culture ponds

The European Zoological Journal
Semi-natural earthen ponds used for fish culture potentially offer habitats for aquatic macroinvertebrates. However, only a few macroinvertebrate taxa have been documented to be able to coexist with fish.
M. Nieoczym, R. Stryjecki, R. Mencfel, J. Kloskowski   +3 more
doaj   +1 more source