Results 11 to 20 of about 22,838 (267)

Crayfish optimization algorithm

Artificial Intelligence Review, 2023
This paper proposes a meta heuristic optimization algorithm, called Crayfish Optimization Algorithm (COA), which simulates crayfish’s summer resort behavior, competition behavior and foraging behavior. The three behaviors are divided into three different stages to balance the exploration and exploitation of algorithm. The three stages are summer resort
Heming Jia, Honghua Rao, Changsheng Wen   +2 more
exaly   +4 more sources

Prevalence of the Crayfish Plague Pathogen Aphanomyces astaci in Populations of the Signal Crayfish Pacifastacus leniusculus in France: Evaluating the Threat to Native Crayfish

PLoS ONE, 2013
Aphanomyces astaci, the crayfish plague pathogen, first appeared in Europe in the mid-19(th) century and is still responsible for mass mortalities of native European crayfish.
Adam Petrusek, Carine Delaunay, Frédéric Grandjean   +2 more
exaly   +3 more sources

Congenital feeding response to a novel prey in a Mexican gartersnake [PDF]

PeerJ, 2020
In this study, we explored chemosensory, ingestive and prey-catching responses of neonate Mexican Black-bellied Gartersnakes (Thamnophis melanogaster) to crayfish (Cambarellus montezumae).
Javier Manjarrez, Constantino Macías Garcia, Hugh Drummond   +2 more
doaj   +2 more sources

Preparation Untraditional Burger by Using Crayfish (Procambarus clarkii) [PDF]

Journal of Food and Dairy Sciences, 2018
This study was designed to evaluate chemical composition of raw crayfish and crayfish burger as untraditional product of new and cheap animal protein to cross-gap in protein deficiency by using crayfish, which is considered as waste resource in Egypt ...
A. Qassem, S. El behery, G. Ghoneim, A. Abd- Elgawad   +3 more
doaj   +1 more source

Money Kills Native Ecosystems: European Crayfish as an Example

Frontiers in Ecology and Evolution, 2021
Native European crayfish conservation was triggered by invasion of crayfish plague disease agent, Aphanomyces astaci, starting 1860s in Northern Italy.
Japo Jussila, Lennart Edsman, Ivana Maguire, Javier Diéguez-Uribeondo, Kathrin Theissinger, Kathrin Theissinger   +5 more
doaj   +1 more source

Predation risk by largemouth bass modulates feeding functional responses of native and non-native crayfish [PDF]

NeoBiota, 2023
Context-dependency is prevalent in nature, challenging our understanding and prediction of the potential ecological impacts of non-native species (NNS).
Larissa Faria, Jean R. S. Vitule, Julian D. Olden   +2 more
doaj   +3 more sources

Effects of different fertilization patterns on the dietary composition of Procambarus clarkii in a rice-crayfish coculture system

Aquaculture Reports, 2023
As an omnivorous species, crayfish (Procambarus clarkii) have varying feeding habits in different environments. However, little is known about the diet of crayfish under different fertilization patterns in rice-crayfish cocultures.
Xinjia Sun, Haolin Wang, Feijie Wang, Yue Zhao, Haiyan Wang, Jianqiang Zhu, Shudong Wei, Hui Chen   +7 more
doaj   +1 more source

Risk assessment on crayfish eating-related cadmium exposure among consumers in Jiangsu province

Zhongguo gonggong weisheng, 2022
Objective To investigate crayfish eating-related cadmium exposure risk among consumers in Jiangsu province for providing evidences to food safety risk assessment by relevant departments.
Wei XIE, Qian-rang ZHU, Jing-xian ZHANG
doaj   +1 more source

Investigation of Bioaccumulation and Human Health Risk Assessment of Heavy Metals in Crayfish (Procambarus clarkii) Farming with a Rice-Crayfish-Based Coculture Breeding Modes

Foods, 2022
Due to the rapid development of the crayfish (Procambarus clarkii) industry in Chinese catering, people are paying more attention to the bioaccumulation of heavy metals in crayfish. To evaluate the health risks associated with the consumption of crayfish,
Fangjun Peng, Jiawen Li, Zhiyong Gong, Bing Yue, Xueli Wang, Anne Manyande, Hongying Du   +6 more
doaj   +1 more source

Fish and Crayfish Toxicology [PDF]

BioMed Research International, 2014
Pollution of the environment and its protection have become increasingly to the forefront of mankind's concerns. Aquatic ecosystems are exposed to a continual inflow of pollutants of both natural and anthropogenic origin. These substances can in many cases result in negative changes in water quality.
Velíšek, Josef, Svobodova, Zdenka, Kouba, Antonín, Li, Zhi-Hua   +3 more
openaire   +2 more sources