Results 91 to 100 of about 151,458 (305)

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

Advanced Science, EarlyView.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang, Yadong Yang, Yongsheng Wang, Guirui Yu   +3 more
wiley   +1 more source

Composition Characteristics and Potential Regions of PM2.5 during Winter Haze Pollution in Typical Industrial Areas, NW-China

Aerosol and Air Quality Research
To investigative the causes and potential sources of fine particulate matter (PM2.5) pollution during winter haze pollution in typical industrial areas in northwest China, PM2.5 samples were collected during a winter extreme pollution event (from January
Liyao Guo, Chao Gu, Kaiyuan Dong, Shengju Ou, Xueyan Zhao, Xinhua Wang, Zhensen Zheng, Wen Yang   +7 more
doaj   +1 more source

Complete mitochondrial genomes and phylogenetic analysis of native and non-native fishes in a national key wetland of China

Frontiers in Environmental Science
Fish are considered objective indicators of environmental health and ecosystem stability. Establishing regional reference databases of mitochondrial genome sequences from local fish communities can significantly enhance fish monitoring using ...
Rui-Qing Zhang, Rui-Qing Zhang, Yang-Wei Bai, Yang-Wei Bai, Jian-Tao Hu, Jian-Tao Hu, Peng-Yuan Wang, Yan Qi, Tian-Xu Zhang, He-Yang Jiao, Xiao-Long Lin, Xiao-Long Lin, Zhen-Guang Yan   +12 more
doaj   +1 more source

Neglect of Temperature and pH Impact Leads to Underestimation of Seasonal Ecological Risk of Ammonia in Chinese Surface Freshwaters

Journal of Chemistry, 2019
Ammonia nitrogen (AN) is evaluated with fixed water quality standards (WQSs) in aquatic environment management in China. Since the toxicity of AN can be influenced by water parameters, the current evaluation is not rigorous and may result in problematic ...
Zhen-Guang Yan, Jun-Tao Fan, Xin Zheng, Shu-Ping Wang, Xiao-Shan Guo, Tian-Xu Zhang, Su-Wen Yang, Yi-Zhang Zhang   +7 more
doaj   +1 more source

Comparative Study on the Characteristics of Bacterial and Microeukaryotic Communities in Aquaponics and Recirculating Aquaculture Systems [PDF]

Progress in Fishery Sciences
The aquaponics system, an integrated ecological agriculture model, effectively combines aquaculture and the cultivation of aquatic plants. This system not only utilizes the nutrients in aquaculture water to promote plant growth but also purifies water ...
FAN Dingyue, XU Huimin, MENG Shunlong, FAN Limin, SONG Chao, QIU Liping, LI Dandan, FANG Longxiang, LIU Zhuping, BING Xuwen   +9 more
doaj   +1 more source

Organochlorine contaminants in freshwater mussels; occurrence, bioaccumulation pattern, spatio-temporal distribution and human health risk assessment from the tributaries of River Ravi, Pakistan

, 2018
The present study was conducted to investigate the bioavailable levels and human health risk of organochlorine contaminants (OCs), particularly organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in freshwater mussels from northern ...
Adeel Mahmood, Li, Jun, Jun Li, Baqar, Mujtaba, Ahmad, Sajid Rashid, Sajid Rashid Ahmad, Yumna Sadef, Zhang, Gan, Mujtaba Baqar, Gan Zhang, Mahmood, Adeel, Sadef, Yumna   +11 more
core   +1 more source

Two Routes to Land: Genomic Underpinnings of Parallel Aerial Egg Deposition in Aquatic Old‐World Pila and New‐World Pomacea (Ampullariidae)

Advanced Science, EarlyView.
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou, Huawei Mu, Xueying Nie, Yue Gao, Hui Wang, Ling Fang, Tiangang Luan, Monthon Ganmanee, Jian‐Wen Qiu, Jin Sun, Jack Chi‐Ho Ip   +10 more
wiley   +1 more source

Ecological risk assessment of endocrine disruptors.

Environmental Health Perspectives, 2000
The European Centre for Ecotoxicology and Toxicology of Chemicals proposes a tiered approach for the ecological risk assessment of endocrine disruptors, integrating exposure and hazard (effects) characterization. Exposure assessment for endocrine disruptors should direct specific tests for wildlife species, placing hazard data into a risk assessment ...
T H, Hutchinson, R, Brown, K E, Brugger, P M, Campbell, M, Holt, R, Länge, P, McCahon, L J, Tattersfield, R, van Egmond   +8 more
openaire   +2 more sources

Large‐Scale Genomics Reveals Three‐Source Ancestry and Layered Adaptation to High Altitude in Tibetan Chickens

Advanced Science, EarlyView.
Whole‐genome analysis of 1,054 chickens reveals three ancestral sources (NWC, SYA, and SHF) with distinct temporal entry patterns into the Tibetan Plateau. Route‐specific selection scans, calibrated against a demographic null, suggest complementary functional enrichments—vascular homeostasis (NWC), calcium signaling and cardiac adaptation (SYA), and ...
Zongyi Zhao, Ruixue Nie, Hailu Fan, Tenzin Ngodroup, Li Zhu, Hongbin Pan, Bo Zhang, Hao Zhang   +7 more
wiley   +1 more source

Atmospheric Heavy Metal Pollution Characteristics and Health Risk Assessment Across Various Type of Cities in China

Toxics
This study investigates the spatiotemporal trends and health risks of nine atmospheric heavy metals (Pb, As, Mn, Ni, Cr, Cd, Zn, Cu, Fe) in PM2.5 across 50 Chinse cities, comparing resource-industrial cities (RICs) and general cities (GCs) before (2014 ...
Zhichun Cha, Xi Zhang, Kai Zhang, Guanhua Zhou, Jian Gao, Sichu Sun, Yuanguan Gao, Haiyan Liu   +7 more
doaj   +1 more source