Results 231 to 240 of about 1,789,594 (289)

Identification of ichthyotoxic red tide algae based on three-dimensional fluorescence spectra and particle swarm optimization support vector machine.

Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy, 2021
Acccurate identification whether red tide has ithyotoxicity is very significant for microalgae monitoring. In order to realize the rapid and non-destructive detection of ichthyotoxic red tide algae, a detection method combining three-dimensional (3D ...
Si-Yuan Wang, W. Bi, Wen Gan, Xin-yu Li, Bao-jun Zhang, Guang-wei Fu, Tian-jiu Jiang   +6 more
semanticscholar   +1 more source

Red tide, red terror. Effects of red tide and related toxins

Journal of Chemical Education, 1976
In the United States, all coastal waters have one the of red ride organism or another; some are a greater problem than others; the toxigenic organisms contain within them a poison or toxin of varyi...
Dean F. Martin, Barbara B. Martin
openaire   +1 more source

The Evaluation of MII/SDGSAT-1 in Red Tide Detection Along the Guangdong Middle Coast

IEEE Geoscience and Remote Sensing Letters
The Sustainable Development Goal Satellite 1 (SDGSAT-1) is the world’s first science satellite dedicated to serving the United Nations 2030 Agenda for Sustainable Development.
Jie Wu, Haibin Ye, Yongming Liu, Jian Shi, Futao Wang, Chuqun Chen, Shilin Tang   +6 more
semanticscholar   +1 more source

Red Tide

The Science Teacher, 2019
Harmful algal blooms and global climate ...
Dobson, Amy, Feldman, Allan, Nation, Molly, Laux, Katie   +3 more
openaire   +1 more source

Phylogeny, growth and toxicity of the noxious red-tide dinoflagellate Alexandrium leei in Japan

, 2020
A red tide of the dinoflagellate Alexandrium leei occurred at the beginning of April 2017 in Nomi Bay, Japan, killing aquacultured fishes, such as red sea breams and great amberjacks.
T. Shikata, Etsunori Taniguchi, S. Sakamoto, Saho Kitatsuji, Y. Yamasaki, Makoto Yoshida, H. Oikawa   +6 more
semanticscholar   +1 more source

Automated red tide algae recognition by the color microscopic image

2020 13th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics (CISP-BMEI), 2020
Red tide occurs frequently these years and have become a great threat to marine ecology and human health. Monitoring the abundance of red tide algae is very crucial for forecasting and responding potential red tide outbreak. Now there are lots of imaging
Senlin Chen, Shihan Shan, Wenguang Zhang, Xiaoping Wang, Mengmeng Tong   +4 more
semanticscholar   +1 more source

Red tide detection using deep learning and high-spatial resolution optical satellite imagery

International Journal of Remote Sensing, 2019
Red tide is one of the most devastating phenomena that have impacted coastal environments and fishery on a local scale in the worldwide seas. Satellite imagery can provide a synoptic view of the red tides over the wide region.
Min-Sun Lee, Kyung-Ae Park, J. Chae, Ji-Eun Park, Joon-Soo Lee, Ji-Hyun Lee   +5 more
semanticscholar   +1 more source

Red tide at morning, tourists take warning? County-level economic effects of HABS on tourism dependent sectors.

Harmful Algae, 2019
A tourism dependent state such as Florida relies on its environment and climate to attract visitors and generate revenue. HABs can certainly have an impact on the coastal waters of the Gulf, but does this necessarily drive away tourist related activity ...
Andrew Béchard
semanticscholar   +1 more source

U-Net Convolutional Neural Network Model for Deep Red Tide Learning Using GOCI

Journal of Coastal Research, 2019
Kim, S.M.; Shin, J.; Baek, S., and Ryu, J.-H., 2019. U-Net convolutional neural network model for deep red tide learning using GOCI. In: Jung, H.-S.; Lee, S.; Ryu, J.-H., and Cui, T.
S. M. Kim, Jisun Shin, Seungjae Baek, J. Ryu   +3 more
semanticscholar   +1 more source

Numerical study on the summertime patches of red tide in the adjacent sea of the Changjiang (Yangtze) River Estuary, China.

Marine Pollution Bulletin, 2019
High incident rates of red tide have occurred off the coast of the Changjiang (Yangtze) River Estuary in summer, resulting from a magnified population growth discharging substantial nutrient loads into this vicinity.
Dapeng Qu, Huaming Yu, Yuchen Sun, Yunxia Zhao, Qinsheng Wei, Haiqing Yu, Ryan M. Kelly, Yeli Yuan   +7 more
semanticscholar   +1 more source