Results 41 to 50 of about 9,424,473 (292)

Sensors for Environmental Monitoring [PDF]

Sensors, 2005
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Clifford K. Ho, M. J. Schöning
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Evaluation of Data Quality on the Detection of Heavy Metals in Soils by Atomic Absorption Spectrometry or Atomic Fluorescence Spectrometry and X-ray Fluorescence Spectrometry in Ecological Environment Monitoring

Yankuang ceshi, 2019
BACKGROUND In current ecological environmental monitoring, the standard methods used to determine the total contents of inorganic elements, such as heavy metals in soil, include atomic absorption spectrometry (AAS), atomic fluorescence spectrometry (AFS)
TIAN Zhi-ren, FENG Xue, JIANG Xiao-xu, LI Zong-chao, LI Yu, XIA Xin   +5 more
doaj   +1 more source

Comparator Design in Sensors for Environmental Monitoring [PDF]

, 2018
This paper presents circuit design considerations of comparator in analog-to-digital converters (ADC) applied for a portable, low-cost and high performance nano-sensor chip which can be applied to detect the airborne magnetite pollution nano particulate ...
Fan, Hua, Feng, Quanyuan, Heidari, Hadi, Li, Jingtao, Wu, Yuhan   +4 more
core   +1 more source

Environmental Monitoring Technology [PDF]

Military Medicine, 2002
As a consequence of the new geopolitical environment, missions of military forces have changed. Soldiers are now primarily involved in peacekeeping or humanitarian missions. Even the radiological threat has changed. Now there is greater concern about exposure to low-level radiation (LLR) as opposed to that from thermonuclear warfare. The North Atlantic
openaire   +3 more sources

Distribution Characteristics of Heavy Metals in Soils of the Anhui Section of the Huaihe River Basin

Yankuang ceshi, 2018
How to scientifically reflect the soil environmental quality of a large area through limited soil point monitoring is a major direction of current research.
QIAN Zhen-bing, SUN Li-jian, XU Sheng, CHEN Chao, DAI Xiao-feng   +4 more
doaj   +1 more source

Monitoring environmental change in an ecosystem [PDF]

Biosystems, 2008
The monitoring and analysis of the processes taking place in an ecosystem is a key issue for a sustainable human activity. A system of populations, as the biotic component of a complex ecosystem is usually affected by the variation of its abiotic environment.
Gámez Cámara, Manuel Angel, López García, María Inmaculada, Molnár, S.   +2 more
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Suggestions for the Construction of the Regional Monitoring System of the Yellow Sea Large Marine Ecosystem

Haiyang Kaifa yu guanli, 2022
In order to promote the ecological environment protection and ecological disaster control of Yellow Sea, this paper analyzed the background of ecological environment and problems, and put forward suggestions for the construction of regional monitoring ...
Xiaocheng WANG, Chuan JIA, Yi ZHANG, Qingqing JIN, Zizhu WANG, Yongjian LIU, Yan WANG, Kuishuang SHAO, Shouqiang WANG, Chunjiang GUAN, Hao GUO   +10 more
doaj  

Wireless Sensor Networks for Environmental Monitoring

Italian National Conference on Sensors, 2021
In this editorial, an overview of the content of the Special Issue on "Wireless Sensor Networks for Environmental Monitoring" is provided [...].
A. Lanzolla, M. Spadavecchia
semanticscholar   +1 more source

Fungal bioassays for environmental monitoring

Frontiers in Bioengineering and Biotechnology, 2022
Environmental pollutants are today a major concern and an intensely discussed topic on the global agenda for sustainable development. They include a wide range of organic compounds, such as pharmaceutical waste, pesticides, plastics, and volatile organic compounds that can be found in air, soil, water bodies, sewage, and industrial wastewater.
Douglas M. M. Soares, Dielle P. Procópio, Dielle P. Procópio, Caio K. Zamuner, Bianca B. Nóbrega, Bianca B. Nóbrega, Monalisa R. Bettim, Gustavo de Rezende, Gustavo de Rezende, Pedro M. Lopes, Arthur B. D. Pereira, Etelvino J. H. Bechara, Anderson G. Oliveira, Renato S. Freire, Renato S. Freire, Cassius V. Stevani, Cassius V. Stevani   +16 more
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The climate hazards infrared precipitation with stations—a new environmental record for monitoring extremes

Scientific Data, 2015
The Climate Hazards group Infrared Precipitation with Stations (CHIRPS) dataset builds on previous approaches to ‘smart’ interpolation techniques and high resolution, long period of record precipitation estimates based on infrared Cold Cloud Duration ...
C. Funk, P. Peterson, M. Landsfeld, Diego H. Pedreros, J. Verdin, S. Shukla, G. Husak, J. Rowland, L. Harrison, A. Hoell, J. Michaelsen   +10 more
semanticscholar   +1 more source