Zobrazeno 1 - 10
of 293
pro vyhledávání: '"Sovan, Lek"'
Autor:
Xingyu Chen, Wenqian Sun, Yanting Song, Shangong Wu, Shouqi Xie, Wen Xiong, Chengdong Peng, Yu Peng, Zhengxiang Wang, Sovan Lek, Christer Hogstrand, Mette Sørensen, Lei Pan, Dong Liu
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 283, Iss , Pp 116947- (2024)
The impact of cadmium (Cd) toxicity on fish liver injury has received much attention in recent years. Currently, autophagy, apoptosis and endoplasmic reticulum stress were reported in Cd exposed fish liver, and if there are other mechanisms (such as
Externí odkaz:
https://doaj.org/article/eccff84cb0b24dfab2197eb94782276d
Publikováno v:
Frontiers in Microbiology, Vol 15 (2024)
It is well-known that water quality has great significance on microbial community composition in aquatic environments. In this study, we detected water column indicates the microbial community composition of nine sampling sites over two seasons using
Externí odkaz:
https://doaj.org/article/b3133cb061ad418e8ed89e9897cb122f
Publikováno v:
Ecological Indicators, Vol 160, Iss , Pp 111857- (2024)
Global changes are causing significant alterations to terrestrial, marine, and freshwater ecosystems worldwide, with substantial implications for plant and animal populations, potentially leading to species extinctions. While freshwater ecosystems ar
Externí odkaz:
https://doaj.org/article/6582058a8c154c20bc2ee648cec029a7
Publikováno v:
Ecological Indicators, Vol 157, Iss , Pp 111286- (2023)
The urban rivers, Changwang, Meishe, and Wuyuan, are vital water resources in Haikou City, China. However, pollution from various anthropogenic activities negatively impacts their ecological status. This study aimed to develop and compare the perform
Externí odkaz:
https://doaj.org/article/77649a63357d4c1bb234057b0daa919f
Publikováno v:
Ecological Processes, Vol 12, Iss 1, Pp 1-17 (2023)
Abstract Background Although freshwater ecosystems cover less than 1% of the earth's surface, they support extremely high levels of biodiversity and provide vital ecosystem services. However, due to the introduction of non-native fishes, aquatic ecos
Externí odkaz:
https://doaj.org/article/758ff8868c344395a8bc2dec796b3aaa
Autor:
Ratha Sor, Peng Bun Ngor, Sovan Lek, Kimsan Chann, Romduol Khoeun, Sudeep Chandra, Zeb S. Hogan, Sarah E. Null
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Hydropower dams are a source of renewable energy, but dam development and hydropower generation negatively affect freshwater ecosystems, biodiversity, and food security. We assess the effects of hydropower dam development on spatial–tempor
Externí odkaz:
https://doaj.org/article/092f75e389ac442cbb321a1b948afa15
Autor:
Peng Bun Ngor, Sophorn Uy, Ratha Sor, Bunyeth Chan, Joseph Holway, Sarah E. Null, Nam So, Gaël Grenouillet, Sudeep Chandra, Zeb S. Hogan, Sovan Lek
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Predictive models are widely used to investigate relationships between the distribution of fish diversity, abundance, and the environmental conditions in which they inhabit, and can guide management actions and conservation policies. Generally, the f
Externí odkaz:
https://doaj.org/article/9ccb05f778694d4ba4030da69f33992e
Autor:
Kai Feng, Jing Yuan, Yinzhe Zhang, Jing Qian, Jiashou Liu, Zhongjie Li, Sovan Lek, Qidong Wang
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2023)
Lake littoral zones with abundant submerged vegetation are considered to harbor diverse biotic communities and additionally serve as spawning grounds for important fishery resources. In recent decades, due to various human activities submerged vegeta
Externí odkaz:
https://doaj.org/article/38e358ec1c4246d7974e7ba072147e89
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 241, Iss , Pp 113744- (2022)
Trivalent chromium (Cr(III)) and hexavalent chromium (Cr(VI)) are the two mainly stable oxidation states of Cr in aquatic environments, while the difference of their bioavailability and toxicity by dietary exposure has been rarely known in aquatic or
Externí odkaz:
https://doaj.org/article/55f282336a3d4ad7963c809ba6936a85
Autor:
Di Wu, Hao Feng, Ying Zou, Juan Xiao, Pengfei Zhang, Yuxiang Ji, Sovan Lek, Zhiqiang Guo, Qiongyao Fu
Publikováno v:
Fishes, Vol 8, Iss 4, p 211 (2023)
Dietary uptake is well known as the predominant pathway of heavy metal bioaccumulation in organisms. Our study used a typical tropical reservoir and fish as a modeling system to test the hypothesis that feeding habits and living habitats significantl
Externí odkaz:
https://doaj.org/article/f7d279d5884745b082c7e922fb9d6a91