Results 81 to 90 of about 22,459 (225)

Research on oyster grading equipment based on machine vision

Shipin yu jixie
Objective: To improve the accuracy and comprehensiveness of oyster grading. Methods: The oyster automatic grading equipment was proposed and designed, the oyster queuing structure combining the rotating drum and the baffle conveyor belt, the grading ...
ZHAO Lankai, GAO Guodong, SUN Zihao, LI Xiang, WU Yunze   +4 more
doaj   +1 more source

Forgoing Nuclear: Nuclear Power Plant Closures and Carbon Emissions in the United States

Southern Economic Journal, EarlyView.
ABSTRACT This paper examines the effect of nuclear power plant decommissioning on electricity generation and carbon emissions in the United States. Using data on nuclear reactor closures in the United States between 1993 and 2022 and data on state‐level carbon emissions and electricity generation from the Energy Information Administration (EIA), this ...
Luke Petach
wiley   +1 more source

Process Exploration and Flavor Analysis of Oyster Enzymatic Hydrolysates by Lactiplantibacillus pentosus Fermentation

Shipin gongye ke-ji
In order to investigate the effects of fermented oyster enzymatic hydrolysates on the quality of oyster juice, this study firstly identified oyster species suitable for the processing of oyster juice and established an exclusive sensory descriptive ...
Ke LI, Jianzhong ZHANG, Xinxing XU, Li LIU, Guixin HAN, Hongjiang WANG, Yuanhui ZHAO   +6 more
doaj   +1 more source

A high‐altitude thermal infrared method for estimating moose abundance and demography in Rocky Mountain National Park, USA

Wildlife Biology, EarlyView.
Resource managers require accurate estimates of large herbivore abundance and demography to maintain ecological integrity. Common methods to count these species, including observations from low altitude helicopter flights, may conflict with other protected area management objectives and struggle to produce precise estimates for more cryptic species. To
Hanem G. Abouelezz, N. Thompson Hobbs
wiley   +1 more source

Oysters as sentinels of climate variability and climate change in coastal ecosystems

Environmental Research Letters, 2018
Beyond key ecological services, marine resources are crucial for human food security and socio-economical sustainability. Among them, shellfish aquaculture and fishing are of primary importance but become more vulnerable under anthropogenic pressure, as ...
Yoann Thomas, Christophe Cassou, Pierre Gernez, Stéphane Pouvreau   +3 more
doaj   +1 more source

Remote Sensing of Epibenthic Shellfish Using Synthetic Aperture Radar Satellite Imagery

Remote Sensing, 2015
On intertidal mudflats, reef-building shellfish, like the Pacific oyster and the blue mussel, provide a myriad of ecosystem services. Monitoring intertidal shellfish with high spatiotemporal resolution is important for fisheries, coastal management and ...
Sil Nieuwhof, Peter M. J. Herman, Norbert Dankers, Karin Troost, Daphne van der Wal   +4 more
doaj   +1 more source

Pittman‐Robertson and Dingell‐Johnson: A Congressional endorsement of state supremacy over wildlife?

Wildlife Society Bulletin, EarlyView.
Abstract The Pittman–Robertson Act of 1937 (PR) and the Dingell–Johnson Act of 1950 (DJ) provide states with substantial capacity to manage fish and wildlife by directing revenue from federal excise taxes on hunting and fishing equipment to states. The precise scope of state and federal wildlife management authority has been a topic of debate among ...
J. Vaughan Branch, Jonathan G. Karlen, Joshua J. Millspaugh   +2 more
wiley   +1 more source

Potencial cosechable de la Ostra Crassostrea rhizophorae (Guilding), en la ciénaga grande de Santa Marta, Colombia

Acta Biológica Colombiana, 1987
The potencial standing crop of oyster Crassostrea rhizophorae has been calculated as 938,6 tons oyster meat per year (wet-weight) for market sized oyster, in the northern zone of the Cienaga Grande de Santa Marta.
Carlos A. Hernández J., Germán Márquez   +1 more
doaj  

Mobile consumers influence the shoreward edge of intertidal seagrass ecosystems

Journal of Animal Ecology, EarlyView.
Ecological paradigms suggest that the environmentally stressful edge of a habitat is determined by physical factors. The work finds that, counter to these paradigms, an environmentally stressful edge can also be impacted by biotic interactions and are more complex than suggested.
Stephanie R. Valdez, Carter S. Smith, Catherine L. Brenner, Avery B. Paxton, Brian R. Silliman   +4 more
wiley   +1 more source

Folklore Studies, Fieldwork and the Making of a Domestic Anthropology in Fin‐de‐Siècle Britain

History, EarlyView.
Abstract This article follows the ‘communities of knowledge‐making’ that formed around folklore collection at the end of the nineteenth century. Often regarded as eccentric or marginal figures in the history of human science, these collectors in fact engaged in lively and sophisticated discussions about the methodologies needed to study the mental ...
HARRY PARKER
wiley   +1 more source