Results 81 to 90 of about 9,424,473 (292)

Combustion Performance and Emission Characteristics of Marine Engine Burning with Different Biodiesel

open access: yesEnergies, 2022
Ship emissions are one of the main sources of air pollution in port cities. The prosperous maritime trade has brought great harm to the air quality of port cities while promoting the development of the world economy.
Ning Yang   +7 more
doaj   +1 more source

Assessing Geomorphological Changes and Oil Extraction Impacts in Abandoned Yellow River Estuarine Tidal Flats Using Cloud Coverage in Region of Interest (CCROI) and WDM

open access: yesApplied Sciences
Waterline extraction is a key step in applying the Waterline Detection Method (WDM) to Digital Elevation Model (DEM) generation. Cloud interference remains a major challenge for achieving high-quality extraction of waterlines.
Lianjie Zhang   +5 more
doaj   +1 more source

Research on the dynamic characteristics of groundwater and regulation capability of aquifers in the intermediate section of Heihe River Basin

open access: yesShuiwen dizhi gongcheng dizhi, 2022
In the long-term hydrological process over the last four decades, extensive exploitation of groundwater resources has resulted in such problems as continuous decline in groundwater level and dry-up of springs in some areas while groundwater levels were ...
Wei FENG   +4 more
doaj   +1 more source

A review of Indigenous knowledge and participation in environmental monitoring

open access: yes, 2020
There is a growing interest by governments and academics in including Indigenous knowledge alongside scientific knowledge in environmental management, including monitoring.
Kim‐Ly Thompson, T. Lantz, Natalie Ban
semanticscholar   +1 more source

Current Practices in UAS-based Environmental Monitoring

open access: yesRemote Sensing, 2020
With the increasing role that unmanned aerial systems (UAS) are playing in data collection for environmental studies, two key challenges relate to harmonizing and providing standardized guidance for data collection, and also establishing protocols that ...
Goran Tmusic   +16 more
semanticscholar   +1 more source

Current, emerging and future technologies for sensing the environment [PDF]

open access: yes, 2009
This paper reviews current technologies that are used for environmental monitoring, and presents emerging technologies that will dramatically improve our ability to obtain spatially distributed, real-time data about key indicators of environmental ...
Diamond, Dermot
core  

Radioactive Level in Fishes and Surface Sediments from the Coastal Areas of Nuclear Power Plants

open access: yesHaiyang Kaifa yu guanli, 2022
To evaluate the effects of operating nuclear power plants on the ecological environment in the surrounding sea areas, 4 nuclear power plants which had been operated along the coast of China, namely Tianwan Nuclear Power Plant, Qinshan Nuclear Power Plant,
Yu KE   +6 more
doaj  

Ambient Rivers and Shellfish Tissue Monitoring in New Hampshire Estuarine Watersheds 2003 [PDF]

open access: yes, 2004
The Department of Environmental Services received funding from the New Hampshire Estuaries Project (NHEP) to conduct monitoring activities in 2003. The activities involved water monitoring in tidal tributaries and contaminant analyses of mussel tissue ...
Landry, Natalie, Trowbridge, Phil
core   +1 more source

Identification Of Environmental Variables For Use In Monitoring For The Evaluation Of The Rural Environment Protection Scheme [PDF]

open access: yes, 2005
Teagasc wishes to acknowledge the support of the Environmental RTDI Programme 2000–2006 in financing this research project.End of project reportThe aim of this study was to identify and select quantitative environmental attributes for a monitoring ...
Finn, John, Flynn, M., Kavanagh, B.
core   +2 more sources

Distribution and Long-Term Variation of Wetland Land Cover Types in the Yellow River Delta Remote Sensing Monitoring

open access: yesJournal of Marine Science and Engineering
Wetlands are dubbed the “kidneys of the earth” and are involved in climate regulation, carbon sequestration, ecological balance preservation, and reducing the surface water pollution.
Chao Zhou   +4 more
doaj   +1 more source

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