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IDEEA activity monitor: validity of activity recognition for lying, reclining, sitting and standing

Yuyu Jiang, Janet L. Larson

Frontiers of Medicine 2013, Volume 7, Issue 1, Pages 126-131 doi: 10.1007/s11684-012-0236-0

Abstract: The IDEEA system enables researchers to monitor lying, reclining, sitting and standing with a reasonable

Keywords： IDEEA activity monitor sedentary behavior

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Novel quantum-inspired firefly algorithm for optimal power quality monitor placement

Ling Ai WONG,Hussain SHAREEF,Azah MOHAMED,Ahmad Asrul IBRAHIM

Frontiers in Energy 2014, Volume 8, Issue 2, Pages 254-260 doi: 10.1007/s11708-014-0302-1

Abstract: application of a quantum-inspired firefly algorithm was introduced to obtain optimal power quality monitorfunction was used with the system observability constraint, which is determined via the topological monitorThe multi-objective function comprises three functions: number of required monitors, monitor overlapping

Keywords： quantum-inspired binary firefly algorithm topological monitor reach area power quality

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Complex Monitor-Warning System for Petroleum Economy Safety

Ge Jiali,Hu Jihao,Zhang Hongmin

Strategic Study of CAE 2002, Volume 4, Issue 1, Pages 75-80

Abstract: scientific index system and evaluation system set up here, applied software of database system and monitor-warning

Keywords： safety of petroleum economy complexity science monitor-warning system for safety

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Monitor and control of ultra deep shaft safety and efficient construction

Shen Weian,Liang Hengchang,Zhao Guangsi

Strategic Study of CAE 2012, Volume 14, Issue 2, Pages 45-48

Abstract: Mine's ultra-deep shaft with diameter of 6.5 m, depth of 1 640 m, the paper proposed methods to monitorIt introduced the information construction for video monitor system, hanging plate important point monitorsystem and promoting bucket monitor system.The monitor system implementation plan may provide detailed information for ultradeep shaft efficient

Keywords： ultra deep shaft safety information construction monitor and control

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Monitor of Water Transparency in the China Sea by Using Satellite Remote Sensing

He Xianqiang,Pang Delu,Huang Erhui,Zhao Yanling

Strategic Study of CAE 2004, Volume 6, Issue 9, Pages 33-37

Abstract: However, this method can not satisfy the large area, quick and real-time monitor demand of the oceanIt must combine the remote sensing method to fulfill the stereo monitor.

Keywords： the China sea water transparency remote sensing monitor

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hydrophobic environment triggering reactive fluorescence probe to real-time monitor mitochondrial DNA

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 1, Pages 92-102 doi: 10.1007/s11705-021-2063-9

Abstract: Mitochondrial DNA has a special structure that is prone to damage resulting in many serious diseases, such as genetic diseases and cancers. Therefore, the rapid and specific monitoring of mitochondrial DNA damage is urgently needed for biological recognition. Herein, we constructed an in situ hydrophobic environment-triggering reactive fluorescence probe named MBI-CN. The fluorophore was 2-styrene-1H-benzo[d]imidazole, and malononitrile was introduced as a core into a molecule to initiate the hydrolysis reaction in the specific environment containing damaged mitochondrial DNA. In this design, MBI-CN conjugates to mitochondrial DNA without causing additional damages. Thus, MBI-CN can be hydrolyzed to generate MBI-CHO in an in situ hydrophobic environment with mitochondrial DNA damage. Meanwhile, MBI-CHO immediately emitted a significative fluorescence signal changes at 437 and 553 nm within 25 s for the damaged mitochondria DNA. Give that the specific and rapid response of MBI-CN does not cause additional damages to mitochondrial DNA, it is a potentially effective detection tool for the real-time monitoring of mitochondrial DNA damage during cell apoptosis and initial assessment of cell apoptosis.

Keywords： hydrolysis reaction mitochondrial DNA damage in situ hydrophobic environment trigger fluorescence probe apoptosis

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Three potential benefits of the EU and IMO’s landmark efforts to monitor carbon dioxide emissions from

Shuaian WANG, Lu ZHEN, Harilaos N. PSARAFTIS

Frontiers of Engineering Management 2021, Volume 8, Issue 2, Pages 310-311 doi: 10.1007/s42524-020-0096-2

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Toxicity-oriented water quality engineering

Shengkun Dong, Chenyue Yin, Xiaohong Chen

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1259-4

Abstract: • Toxicity-oriented water quality monitoring was proposed. • Toxicity-oriented water quality engineering control was proposed. • Future issues to the proposition were discussed. The fundamental goal of water quality engineering is to ensure water safety to humans and the environment. Traditional water quality engineering consists of monitoring, evaluation, and control of key water quality parameters. This approach provides some vital insights into water quality, however, most of these parameters do not account for pollutant mixtures – a reality that terminal water users face, nor do most of these parameters have a direct connection with the human health safety of waters. This puts the real health-specific effects of targeted water pollutant monitoring and engineering control in question. To focus our attention to one of the original goals of water quality engineering – human health and environmental protection, we advocate here the toxicity-oriented water quality monitoring and control. This article presents some of our efforts toward such goal. Specifically, complementary to traditional water quality parameters, we evaluated the water toxicity using high sensitivity toxicological endpoints, and subsequently investigated the performance of some of the water treatment strategies in modulating the water toxicity. Moreover, we implemented the toxicity concept into existing water treatment design theory to facilitate toxicity-oriented water quality control designs. Suggestions for the next steps are also discussed. We hope our work will intrigue water quality scientists and engineers to improve and embrace the mixture water pollutant and toxicological evaluation and engineering control.

Keywords： Water Wastewater Mixture Toxicity Monitor Control

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Wind profiler radar to monitor the dust weather

Wei Wenshou,Wang Minzhong,He Qing

Strategic Study of CAE 2012, Volume 14, Issue 10, Pages 51-56

Abstract:

The Urumqi Institute of Desert Meteorology of China Meteorological Administration (CMA) carried out an atmospheric scientific experiment on the detection of dust weather using a wind profiler radar in the hinterland of the Taklimakan Desert in April 2010. Based on the wind profiler radar data obtained from this experiment, this paper analyzes the characteristics of the horizontal wind field and vertical velocity of a breaking dust weather in a desert hinterland, calculates and gives the radar echo intensity and vertical distribution of a dust storm, blowing sand and floating dust weather, and discusses the atmospheric dust counts/concentration derived from the wind profiler radar data. Studies show that a wind profiler radar is an upper air atmospheric remote sensing system that effectively detects and monitors dust. It captures the beginning and ending of a dust weather process as well as monitors the sand and dust being transported in the air in terms of height, thickness and vertical intensity. The echo intensity of a blowing sand and dust storm weather episode in Taklimakan is about -3~10dBZ while that of floating dustis -15~-3 dBZ, indicating that the dust echo intensity is significantly weaker than that of precipitation while stronger than that of clear air.

Keywords： wind profiler radar dust weather echo intensity monitoring

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Monitoring and Analyzing on Fracturing Fracture from Horizontal Well

Liu Jianzhong,Zhang Chuanxu,Zhao Yanbo,Jiang Yushuang,Song Jianxing

Strategic Study of CAE 2008, Volume 10, Issue 4, Pages 60-64

Abstract:

The horizontal well is a new format of oil production in the technology of drilles well development. It increases the range of drilling well crossing oil layer in a thin oil-bearing formation, carrying out high speed water flood i ng and oil extraction and improving production. Some horizontal wells need fracturin g, therefore the the shape and orientation of the man-made fracture is often expected to be understood and the controlled. The microseism monitoring of man-made fracture can understand the shape and orientation of fracturing fracture. By researching already fractured result of horizontal well, in particular the horizontal section of drilli ng well along the orientation of maximum horizontal principal stress, the forming mechanism and controlling pattern. Thus the drilling well level of horizontal well and controlling fracture theory can be improved.

Keywords： horizontal well fracturing fracture microseism monitor