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Automatic risk identification and safety early-warning of underground construction under complex conditions

Ding Lieyun,Zhou Cheng

Strategic Study of CAE 2012, Volume 14, Issue 12,   Pages 85-93

Abstract: special sections of high risk, we developed the integrated control techniques of automatic monitoring and real-timeto construction workers on site, so that controlling methods and emergency moves can be applied in real

Keywords： safety     automatic risk identification     information fused early-warning     spatial-temper risk coupling     real-timing    

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Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Frontiers of Engineering Management 2016, Volume 3, Issue 2,   Pages 115-122 doi: 10.15302/J-FEM-2016019

Abstract: Based on life cycle assessment method and the life cycle cost analysis, the optimal timing model of activeefficiency and corresponding operation mode of electro-mechanical products when recycling in the optimal timingTo validate the optimal timing model for electro-mechanical products active remanufacturing, a specific

Keywords： electro-mechanical products     active remanufacturing     optimal timing     reverse logistics     recycling mode    

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Effects of fuel combination and IVO timing on combustion and emissions of a dual-fuel HCCI combustion

Xin LIANG, Jianyong ZHANG, Zhongzhao LI, Jiabo ZHANG, Zhen HUANG, Dong HAN

Frontiers in Energy 2020, Volume 14, Issue 4,   Pages 778-789 doi: 10.1007/s11708-020-0698-8

Abstract: experimentally and numerically studied the effects of fuel combination and intake valve opening (IVO) timingBy changing the gasoline fraction (GF) from 0.1 to 0.5 and the IVO timing from –15°CA ATDC to 35°CA ATDCThe results showed that both the increased GF and the retarded IVO timing delay the combustion phasingdecrease the peak heat release rate and the maximum average combustion temperature, whereas the IVO timingHC and CO emissions are decreased with reduced GF, advanced IVO timing and increased operational load

Keywords： homogeneous charge compression ignition     dual-fuel     n-heptane     gasoline     intake valve opening timing    

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Life-cycle cost analysis of optimal timing of pavement preservation

Zilong WANG,Hao WANG

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 17-26 doi: 10.1007/s11709-016-0369-3

Abstract: impact of pavement preservation on agency cost and vehicle operation cost (VOC) and analyzed the optimal timingThe optimal timing calculated based on VOC is always earlier than the optimal timing calculated basedThere are considerable differences among the optimal timing of three preservation treatments.

Keywords： pavement preservation     life-cycle cost analysis     agency cost     vehicle operation cost    

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Effect of ignition timing and hydrogen fraction on combustion and emission characteristics of natural

WANG Jinhua, HUANG Zuohua, LIU Bing, ZENG Ke, YU Jinrong, JIANG Deming

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 194-201 doi: 10.1007/s11708-008-0035-0

Abstract: The results show that ignition timing has a significant influence on engine performance, combustion andThe interval between the end of fuel injection and ignition timing is a very important parameter formaximum rate of pressure rise and maximum heat release rate increase with the advancing of ignition timingIn the lean combustion condition, the exhaust CO does not vary much with ignition timing.At the same ignition timing, the exhaust HC decreases with hydrogen addition while the exhaust CO and
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Multi-stage dual replica bit-line delay technique for process-variation-robust timing of lowvoltageSRAMsense

Shou-biao TAN,Wen-juan LU,Chun-yu PENG,Zheng-ping LI,You-wu TAO,Jun-ning CHEN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 8,   Pages 700-706 doi: 10.1631/FITEE.1400439

Abstract: MDRBD) technique is proposed for reducing access time by suppressing the sense-amplifier enable (SAE) timingCompared with the traditional technique, this strategy, using statistical theory, reduces the timingAt a supply voltage of 0.6 V, the simulation results show that the standard deviations of the SAE timing

Keywords： Process-variation-robust     Sense amplifier (SA)     Replica bit-line (RBL) delay     Timing variation    

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General modeling and optimization technique for real-world earth observation satellite scheduling

Frontiers of Engineering Management   Pages 695-709 doi: 10.1007/s42524-023-0263-3

Abstract: observation satellite (EOS) scheduling problems, but few of them show good generality to be engineered in real-worldThis study proposes a general modeling and optimization technique for common and real-world EOS schedulingIn addition, a complicatedly constrained real-world benchmark exampled by a four-EOS Chinese commercial

Keywords： observation satellite     scheduling     general technique     optimization algorithm     commercial constellation     real-world    

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Discussion of solutions to ethical issues in real-world study

Sicheng Wang,Baoyan Liu,Ningning Xiong,Qi Xie,Runshun Zhang,Xuezhong Zhou,Jie Qiao

Frontiers of Medicine 2014, Volume 8, Issue 3,   Pages 316-320 doi: 10.1007/s11684-014-0354-y

Abstract:

In recent years, the paradigm of real-world study (RWS) has been at the forefront of clinical researchIn this paper, basic features and nature of real-world clinical studies are discussed, and ethical issues

Keywords： real-world study     ethics     strategy    

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Smart product design for automotive systems

A. Galip ULSOY

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1,   Pages 102-112 doi: 10.1007/s11465-019-0527-0

Abstract: Approaches to CSM design are presented, as well as applications of the method to a variable-cam-timing

Keywords： mechatronics     automotive control     co-design     component swapping modularity     active suspensions     variable camshaft timing    

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A global synthesis of the effectiveness and ecological impacts of management interventions for species

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1741-x

Abstract:

● Spartina abundance decreases over time by chemical control.

Keywords： Plant invasion     Biodiversity     Meta-analysis     Restoration     Salt marshes     Treatment timing    

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Quantification of emission variability for off-road equipment in China based on real-world measurements

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1455-x

Abstract:

• Emissions from 53 in-use diesel-fueled off-road equipment were measured.

Keywords： Off-road equipment     Portable emission measurement system (PEMS)     Real-world emissions     Diesel engine    

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Scientific computation of big data in real-world clinical research

Guozheng Li,Xuewen Zuo,Baoyan Liu

Frontiers of Medicine 2014, Volume 8, Issue 3,   Pages 310-315 doi: 10.1007/s11684-014-0358-7

Abstract: discusses the integration of science, technology, and medicine under the guidance of the paradigm of real-worldThus, these methods strongly support the real-world clinical research paradigm of TCM.

Keywords： big data     real world     clinical research     Chinese medicine     medical computing    

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Convergence to real-time decision making

James M. TIEN

Frontiers of Engineering Management 2020, Volume 7, Issue 2,   Pages 204-222 doi: 10.1007/s42524-019-0040-5

Abstract: Real-time decision making reflects the convergence of several digital technologies, including those concernedwith the promulgation of artificial intelligence and other advanced technologies that underpin real-timeMore specifically, real-time decision making can be depicted in terms of three converging dimensions:Internet of Things, decision making, and real-time.Real-time includes mobile networks, autonomous vehicles, and artificial general intelligence.

Keywords： real-time decision making     services     goods     ServGoods     Big Data     Internet of Things     artificial intelligence    

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Construction of a shared system-based real-world clinical research system

Huikun Wu,Xiaodong Li,Fan Yang,Dan Xie,Hui Li,Jingjing Huang,Mingxing Guo

Frontiers of Medicine 2014, Volume 8, Issue 3,   Pages 382-388 doi: 10.1007/s11684-014-0368-5

Abstract: With a view of developing a “real-world traditional Chinese medicine clinical research paradigm

Keywords： clinical research     shared system     real world     research outpatient clinic     research hospital    

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WEIS wheel speed real-time measuring method for VOSM

Mengyao PAN, Guixiong LIU, Xiaobin HONG, Tusheng LIN,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 322-327 doi: 10.1007/s11465-010-0022-0

Abstract: problems in traditional wheel speed measuring methods, such as low measurement precision and the lack of real-time

Keywords： wheel embedded     intelligent sensing     wheel speed     monitoring    

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Title Author Date Type Operation

Automatic risk identification and safety early-warning of underground construction under complex conditions

Ding Lieyun,Zhou Cheng

Journal Article

Optimal Timing and Recycling Operation Mode for Electro-Mechanical Products Active Remanufacturing

Wang Gao,Tao Li,Shi-tong Peng,Liang Wang,Hong-chao Zhang

Journal Article

Effects of fuel combination and IVO timing on combustion and emissions of a dual-fuel HCCI combustion

Xin LIANG, Jianyong ZHANG, Zhongzhao LI, Jiabo ZHANG, Zhen HUANG, Dong HAN

Journal Article

Life-cycle cost analysis of optimal timing of pavement preservation

Zilong WANG,Hao WANG

Journal Article

Effect of ignition timing and hydrogen fraction on combustion and emission characteristics of natural

WANG Jinhua, HUANG Zuohua, LIU Bing, ZENG Ke, YU Jinrong, JIANG Deming

Journal Article

Multi-stage dual replica bit-line delay technique for process-variation-robust timing of lowvoltageSRAMsense

Shou-biao TAN,Wen-juan LU,Chun-yu PENG,Zheng-ping LI,You-wu TAO,Jun-ning CHEN

Journal Article

General modeling and optimization technique for real-world earth observation satellite scheduling

Journal Article

Discussion of solutions to ethical issues in real-world study

Sicheng Wang,Baoyan Liu,Ningning Xiong,Qi Xie,Runshun Zhang,Xuezhong Zhou,Jie Qiao

Journal Article

Smart product design for automotive systems

A. Galip ULSOY

Journal Article

A global synthesis of the effectiveness and ecological impacts of management interventions for species

Journal Article

Quantification of emission variability for off-road equipment in China based on real-world measurements

Journal Article

Scientific computation of big data in real-world clinical research

Guozheng Li,Xuewen Zuo,Baoyan Liu

Journal Article

Convergence to real-time decision making

James M. TIEN

Journal Article

Construction of a shared system-based real-world clinical research system

Huikun Wu,Xiaodong Li,Fan Yang,Dan Xie,Hui Li,Jingjing Huang,Mingxing Guo

Journal Article

WEIS wheel speed real-time measuring method for VOSM

Mengyao PAN, Guixiong LIU, Xiaobin HONG, Tusheng LIN,

Journal Article