Results 221 to 230 of about 36,642 (249)

Detection and quantification of ionophore antibiotics in runoff, soil and poultry litter

Journal of Chromatography A, 2013
Ionophore antibiotics (IPAs) are widely used as coccidiostats in poultry and other livestock industries to promote growth and prevent infections. Because most of the ingested IPAs are excreted in poultry litter, which is primarily applied as grassland fertilizer, a significant amount of IPAs can be released into the litter-soil-water environment.
Sun, Peizhe, Barmaz, Delphine, Cabrera, Miguel L., Pavlostathis, Spyros G., Huang, Ching-Hua   +4 more
openaire   +3 more sources

[Detection of major gene on litter size in sheep].

Yi chuan = Hereditas, 2006
The current study was designed to detect SNPs within BMP15 and BMPR-IB gene and investigate the effect of the genes on sheep litter size. Four sheep lines, HU-Yang, Chinese Merino monotocous, Chinese Merino multiparous for wool production and Chinese Merino multiparous for mutton production, were used in this study.
Qi-Gui, Wang, Fa-Gang, Zhong, Hui, Li, Xin-Hua, Wamg, Shou-Ren, Liu, Xiao-Jun, Chen, Shang-Quan, Gan   +6 more
openaire   +1 more source

Vision-Language Models for Floating Litter Detection

Deep learning-based computer vision methods are widely used to detect and quantify floating macroplastic litter in rivers, enabling accurate assessments of plastic pollution by automatically processing images and videos. However, these methods typically rely on large amounts of annotated data for supervised learning (SL), and the manual labeling work ...
Chuyue Zhang, Tianlong Jia, Mário J. Franca, James Lofty, Daniel Rebai, Uwe Ehret   +5 more
openaire   +1 more source

Dose and litter allocations in the design of teratological studies for detecting hormesis

Teratology, 2002
AbstractBackgroundHormesis is being recognized in the field of toxicology due to the stimulating effects of some toxic compounds at low exposure levels. Therefore, it is desirable that experimental designs for toxicological studies be flexible enough to aid in the detection of hormetic effects. Current designs may still not have enough power to do this.
openaire   +2 more sources

Hyperspectral Imaging System for Marine Litter Detection

OCEANS 2021: San Diego – Porto, 2021
Freitas, Sara, Silva, Hugo, Almeida, Carlos, Viegas, Diana, Amaral, Alexandre, Santos, Tiago, Dias, Andre, Jorge, Pedro A. S., Pham, Christopher K., Moutinho, Jose, Silva, Eduardo   +10 more
openaire   +1 more source

An Enhanced Algorithm for Marine Litter Detection in YOLOv5

2023 2nd International Conference on Artificial Intelligence, Human-Computer Interaction and Robotics (AIHCIR), 2023
Biwen Shi, Zhongqiang Wang
openaire   +1 more source

Real-Time Floating Marine Litter Detection on USV

2024 IEEE International Workshop on Metrology for the Sea; Learning to Measure Sea Health Parameters (MetroSea)
Marine litter is harmful to coastal and ocean environments for many reasons. Many devices have been developed in the last few years to recover as much litter as possible in ports and coastal areas. However, they usually employ a brute-force approach, leading to high energy and resource consumption.
Lazzerini, Guido, Topini, Alberto, Liverani, Gherardo, Cecchi, Lorenzo, Ridolfi, Alessandro, Ferreira, Fausto   +5 more
openaire   +2 more sources

Sentinel-2 Detection of Floating Marine Litter Targets with Partial Spectral Unmixing and Spectral Comparison with Other Floating Materials (Plastic Litter Project 2021)

Remote Sensing, 2022
Dimitris Papageorgiou, Konstantinos Topouzelis, Stefano Aliani   +2 more
exaly  

Automatic detection of seafloor marine litter using towed camera images and deep learning

Marine Pollution Bulletin, 2021
Athanasios Davvetas, Elias Fakiris, Dimitrios Politikos   +2 more
exaly  

Litter Detection from Digital Images Using Deep Learning

SN Computer Science, 2022
Jianfeng Liu, Chen Pan, Wei Qi Yan 0001
openaire   +1 more source