Results 111 to 120 of about 131,184 (304)

Economic contribution of U.S. aquaculture farms

Journal of the World Aquaculture Society
Economics is the study of the allocation of scarce resources to meet human wants and needs and has a critical role to play in addressing challenges related to environmental sustainability, community resilience, and food security.
Ganesh Kumar, Shraddha Hegde, Jonathan vanSenten, Carole Engle, Noah Boldt, Matthew Parker, Kwamena Quagrainie, Benedict Posadas, Frank Asche, Madan Dey, Suja Aarattuthodi, Luke A. Roy, Russell Grice, Quentin Fong, Michael Schwarz   +14 more
doaj   +1 more source

Food habits and dietary variability of pelagic nekton off Oregon and Washington, 1979-1984 [PDF]

, 1987
The food habits of 20 species of pelagic nekton were investigated from collections made with small-mesh purse seines from 1979-84 off Washington and Oregon. Four species (spiny dogfish, Squalus acanthias; soupfin shark, Galeorhinus zyopterus; blue shark,
Brodeur, Richard D., Lorz, Harriet V., Pearcy, William G.   +2 more
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Marine Macroalgae as a Safe Healthy Food While Meeting Food Security Challenges Arising From Climate Changes

Food Safety and Health, EarlyView.
Planned harvesting and processing of marine macroalgae could meet future global food needs and mitigate fuel‐originated carbon dioxide responsible for climate change. Microalgal foods are nutritious and safe. The utilization of macroalgae would avoid environmental problems arising from the release of overgrowing macroalgae caused by heatwaves, which ...
Upali Samarajeewa
wiley   +1 more source

Adaptive mechanisms to hypoxia and hyperoxia in juvenile turbot, Scophthalmus maximus

Frontiers in Marine Science
In recirculating aquaculture systems (RAS), the impact of dissolved oxygen (DO) fluctuations on turbot is still not fully understood. This study investigated these impacts by selecting 135 turbot (average dry weight: 6.0 ± 0.5 g) and exposing them to ...
Yi Chen, Yuntian Zhang, Rongwei Zhang, Hongsheng Deng, Xiangyu Meng, Kotoya Inaba, Tatsu Osato, Xiaoran Zhao, Xiaoran Zhao, Yuzhe Han, Yuzhe Han, Tongjun Ren, Tongjun Ren   +12 more
doaj   +1 more source

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

InfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

Convergent Evolution of Armor: Thermal Resistance in Deep-Sea Hydrothermal Vent Crustaceans

Biology
Organisms occupy diverse ecological niches worldwide, each with characteristics finely evolved for their environments. Crustaceans residing in deep-sea hydrothermal vents, recognized as one of Earth’s extreme environments, may have adapted to withstand ...
Boongho Cho, Sook-Jin Jang, Hee-seung Hwang, Taewon Kim   +3 more
doaj   +1 more source

General-purpose and special-purpose visual systems [PDF]

, 2006
The information that eyes supply supports a wide variety of functions, from the guidance systems that enable an animal to navigate successfully around the environment, to the detection and identification of predators, prey, and conspecifics.
Land, Michael F, Nilsson, Dan-E
core   +2 more sources

On‐site pilot‐scale advanced oxidation pretreatment of hospital wastewater: assessment of pharmaceuticals, pathogens, antibiotic resistance genes and acute ecotoxicity

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Hospital premises generate wastewater containing a wide spectrum of contaminants, such as pharmaceutically active compounds (PhACs), antibiotic resistance genes (ARGs) and pathogenic microorganisms, whilst plenty of them are classified under the antibiotic resistant bacteria (ΑRΒ) category.
Andreas Kaliakatsos, Iosifina Gounaki, Spyros Dokianakis, Georgios Gkotsis, Maria‐Christina Nika, Eleni Aleiferi, Athanasios S Stasinakis, Nikos Katsarakis, Nikolaos S Thomaidis, Thrassyvoulos Manios, Michalis S Fountoulakis, Danae Venieri   +11 more
wiley   +1 more source

The Current Situation of Enhancement and Releasing of Crustacean Resources in Zhejiang Coastal Waters

Haiyang Kaifa yu guanli
As an important part of proliferation and discharge, crustaceans can effectively conserve and supplement fishery resources in natural waters. Based on the data of crustacean proliferation and release in Zhejiang Province from 2017 to 2021 and related ...
Mengjia WANG, Kaida XU, Haoxue WANG, Yongdong ZHOU, Pengfei LI, Kai ZHU, Xinyi CHEN, Lu CHEN   +7 more
doaj  

Biologically Significant Illinois Streams: An Evaluation of the Streams of Illinois based on Aquatic Biodiversity: Part 1 [PDF]

, 1991
Part 1: Text. See Reference ID-1365 for Part 2: AtlasReport issued on: December 31, 1991INHS Technical Report prepared for Illinois Dept. of Conservation, Illinois Dept.
Cummings, Kevin S., Page, Lawrence M.
core