Results 11 to 20 of about 12,680 (229)

ALGAL BLOOMS

New Scientist, 2023
When the planktonic algae grow in sufficient numbers and accumulate or cover the water surface of the water body, this condition is known as an algal bloom or water bloom. It gives a distinct colour to the entire water body. The colour of the algae determines the colour of the water blooms. It may be temporary or permanent.
openaire   +2 more sources

Environmentally driven risk assessment for algal bloom occurrence in shallow lakes

Environmental Research Letters, 2022
An algal bloom is a complex hydro-biological phenomenon driven by multi-attribute environmental processes and thus is still difficult to predict. In this paper, a comprehensive modelling framework for forecasting algal bloom risks in shallow lakes is ...
Peipei Zhang, Jingqiao Mao, Haibin Cai, Wenqin Huang, Shijie Zhu, Tengfei Hu   +5 more
doaj   +1 more source

Improving Spaceborne GNSS-R Algal Bloom Detection with Meteorological Data

Remote Sensing, 2023
Algal bloom has become a serious environmental problem caused by the overgrowth of plankton in many waterbodies, and effective remote sensing methods for monitoring it are urgently needed.
Yinqing Zhen, Qingyun Yan
doaj   +1 more source

Monitoring the Spatial and Temporal Variations in The Water Surface and Floating Algal Bloom Areas in Dongting Lake Using a Long-Term MODIS Image Time Series

Remote Sensing, 2020
Significant water quality changes have been observed in the Dongting Lake region due to environmental changes and the strong influence of human activities.
Mengmeng Cao, Kebiao Mao, Xinyi Shen, Tongren Xu, Yibo Yan, Zijin Yuan   +5 more
doaj   +1 more source

Discrimination of Algal-Bloom Using Spaceborne SAR Observations of Great Lakes in China

Remote Sensing, 2018
Although optical remote sensing can intuitively detect algal bloom, it is limited by the weather conditions. Synthetic aperture radar (SAR) is not affected by inadequate weather conditions. According to visual interpretation of SAR images and comparisons
Lin Wu, Le Wang, Lin Min, Wei Hou, Zhengwei Guo, Jianhui Zhao, Ning Li   +6 more
doaj   +1 more source

Using the Red Band Difference Algorithm to Detect and Monitor a Karenia spp. Bloom Off the South Coast of Ireland, June 2019

Frontiers in Marine Science, 2021
During the months of May, June, July and August 2019 the Red Band Difference algorithm was tested over Irish waters to assess its suitability for the Irish harmful algal bloom alert system.
Catherine Jordan, Catherine Jordan, Caroline Cusack, Michelle C. Tomlinson, Andrew Meredith, Ryan McGeady, Ryan McGeady, Rafael Salas, Clynton Gregory, Peter L. Croot   +9 more
doaj   +1 more source

Preemptive warning and control strategies for algal blooms in the downstream of Han River, China

Ecological Indicators, 2022
Riverine blooms have become a challenging global environmental problem owing to strong disturbances from intensified human activities and the construction or operation of hydraulic projects.
Jing Tian, Shenglian Guo, Jun Wang, Heyu Wang, Zhengke Pan   +4 more
doaj   +1 more source

Dataset of genome sequence, de novo assembly, and functional annotation of Ruegeria sp. (PBVC088), a marine bacterium associated with the toxin-producing harmful dinoflagellate, Pyrodinium bahamense var. compressum

Data in Brief, 2022
The dataset comprises a whole-genome sequence of Ruegeria sp. PBVC088, a symbiotic (Gram-negative) bacterium associated with Pyrodinium bahamense var.
Grace Joy Wei Lie Chin, Salley Venda Law, Kenneth Francis Rodrigues, Jaeyres Jani, Ann Anton   +4 more
doaj   +1 more source

Whole genome sequence data of a marine bacterium, Marinobacter adhaerens PBVC038, associated with toxic harmful algal bloom

Data in Brief, 2023
Marinobacter adhaerens (PBVC038) was isolated from a harmful algal bloom event caused by the toxic dinoflagellate Pyrodinium bahamense var. compressum (P. bahamense) in Sepanggar Bay, Sabah, Malaysia, in December 2012. Blooms of P.
Grace Joy Wei Lie Chin, Jaeyres Jani, Salley Venda Law, Kenneth Francis Rodrigues   +3 more
doaj   +1 more source

Temporal Variability of Virioplankton during a Gymnodinium catenatum Algal Bloom

Microorganisms, 2020
Viruses are key biogeochemical engines in the regulation of the dynamics of phytoplankton. However, there has been little research on viral communities in relation to algal blooms.
Xiao-Peng Du, Zhong-Hua Cai, Ping Zuo, Fan-Xu Meng, Jian-Ming Zhu, Jin Zhou   +5 more
doaj   +1 more source