Results 81 to 90 of about 3,313 (218)

YOLOViT‐DETECT: A Hybrid Approach for Real‐Time Fish Species Detection and Classification in Aquaculture

IET Image Processing, Volume 20, Issue 1, January/December 2026.
We propose YOLOViT‐DETECT, a hybrid model combining an enhanced YOLOv8 with a spatial attention module for fish detection and a ViT‐B/16 transformer for species classification. The method achieves high accuracy in challenging underwater environments, outperforming standalone models.
Mahdi Hamzaoui, Mohamed Ould‐Elhassen Aoueileyine, Imen Filali, Ridha Bouallegue   +3 more
wiley   +1 more source

Report of the Horse Mackerel Exchange and Workshop 2006

, 2011
Following a recommendation from PGCCDBS, a workshop on age calibration of horse mackerel was carried out. The workshop was preceded by an exchange. The objectives were: to improve the quality of horse mackerel readings by international calibration.
Rijs, S.A., Mullins, E., Ullewelt, J., Dijkman Dulkes, H.J.A., Gentschouw, G., Bolle, L.J., Gill, H., Smith, T., Moreira, A., Rico, I., Holst, G., Thaarup, A., Duenas, C., Abaunza, P., Albrecht, C.   +14 more
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Study on Phototaxis and Food‐Inducing Effects in Procambarus clarkii

Aquaculture Research, Volume 2026, Issue 1, 2026.
As a globally significant freshwater aquaculture species, Procambarus clarkii has attracted considerable attention due to its economic value. Understanding its behavioral characteristics is crucial for improving aquaculture practices. This study systematically investigated the effects of different light conditions and feeding attractants on P.
Yujia Huo, Yueyue Fei, Chongyu Zhong, Yansong Zhang, Yijin Zhu, Yuyan Sun, Chao Guo, Min Wei, Jianbo Zheng   +8 more
wiley   +1 more source

Insights into ‘Srdelara’ Purse Seines: Landing Composition and Trophic Relationships in the Pelagic Food Web

Fishes
This study analysed commercial ‘Srdelara’ purse seine landings in the Central Eastern Adriatic from November 2020 to March 2022. The observed commercial landings demonstrated typical seasonal variations, with a peak from September to November and the ...
Barbara Zorica, Daria Ezgeta-Balić, Lana Schmidt, Marija Šestanović   +3 more
doaj   +1 more source

Laboratory studies on the feeding behaviour of juvenile Cape horse mackerel, Trachurus trachurus capensis

, 2002
Bibliography: leaves 78-90.Laboratory studies were conducted on juvenile horse mackerel to examine feeding selectivity and rates of zooplankton consumption of two size classes of fish.
Mapukata, Tembela
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Updated 2021 horse mackerel assessments and projections

, 2021
This document reports updated 2021 horse mackerel assessments, along with constant midwater catch projections for the updated base case model and various model ...
Doug Butterworth (10005953), Susan Holloway (9998819)   +1 more
core   +1 more source

Variation of the Muscle Protein in Horse Mackerel

NIPPON SUISAN GAKKAISHI, 1969
Ultracentrifugal pattern and the rate of flow birefringence of 0.6M KCl extracts from the muscle of horse mackerel were determined, and the jelly forming ability of the fish meat was also measured. In the experiment, different types of the muscle in the postmortem changes have been found: the protein changes as the progress of time after death of the ...
SUZUKI, Taneko, KANNA, Koichi, YAMAMOTO, Tuneji   +2 more
openaire   +2 more sources

Putting Structural Variants Into Practice: The Role of Chromosomal Inversions in the Management of Marine Environments

Molecular Ecology, Volume 34, Issue 23, December 2025.
ABSTRACT Major threats to marine species and ecosystems include overfishing, invasive species, pollution and climate change. The changing climate not only imposes direct threats through the impacts of severe marine heatwaves, cyclones and ocean acidification but also complicates fisheries and invasive species management by driving species range shifts.
Nadja M. Schneller, Jan M. Strugnell, Matt A. Field, Kerstin Johannesson, Ira Cooke   +4 more
wiley   +1 more source

Expression and evaluation of IgE-binding capacity of recombinant Pacific mackerel parvalbumin

Allergology International, 2004
Background: Parvalbumin is the major and cross-reactive allergen in fish. Sufficient amounts of IgE-reactive recombinant fish parvalbumin are needed for diagnosis and immunotherapy of fish allergy.
Yuki Hamada, Hiroyuki Tanaka, Ayako Sato, Shoichiro Ishizaki, Yuji Nagashima, Kazuo Shiomi   +5 more
doaj   +1 more source

Parasites of Kunene horse mackerel Trachurus trecae (Smith-Vaniz, 1986) with a comparison of parasites of Cape horse mackerel T. capensis (Castelnau, 1861) in the northern Benguela

, 2013
Two species of horse mackerel (Trachurus trecae and Trachurus capensis) reside in the northern Benguela ecosystem. Both are important economic commodities for the Angolan and Namibian fisheries and therefore need to be managed appropriately. Although the
Bowker, Jenna
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