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Predictive Analysis and Observational Construction for aLarge-Scale Underground Powerhouse Cavern Complex

Wang Yisen,Liu Sihong

Strategic Study of CAE 2007, Volume 9, Issue 3,   Pages 35-40

Abstract:

In this paper, the predictive analysis and observational constructionanalysis results and the geological observation as well as the instrument measurement made during the construction

Keywords： underground cavern complex     predictive analysis     observational construction     rock supportdesign    

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Atypical manifestations of acute coronary syndrome — throat discomfort: a multi-center observational

Frontiers of Medicine 2022, Volume 16, Issue 4,   Pages 651-658 doi: 10.1007/s11684-021-0859-0

Abstract: To present the clinical characteristics and the misdiagnosis rate of acute coronary syndrome manifested primarily as throat discomfort, we conducted a multicentric and retrospective study in the cardiology and otorhinolaryngology departments. Records of patients with primary complaint of throat discomfort, absence of chest pain at onset, and an ultimate diagnosis of acute coronary syndrome, as well as patients with pharyngitis (as controls) were collected from May 2015 to April 2016. The patients’ main manifestations were compared. Logistic regression results showed that chest tightness, dyspnea, perspiring, and exertional throat symptoms were significantly associated with acute coronary syndrome, with odds ratios of 8.3 (95% CI 2.2−31.5), 10.9 (95% CI 1.8−66.9), 25.4 (95% CI 3.6−179.9), and 81.2 (95% CI 13.0−506.7). A total of 25 (56.82%) out of 44 acute coronary syndrome patients, who were first admitted to the otorhinolaryngology department, were misdiagnosed, with a 12% (3/25) mortality rate. Throat discomfort can be the principal manifestation of acute coronary syndrome. Such patients exhibit high misdiagnosis and mortality rates. Exertional throat symptoms, chest tightness, perspiring, and dyspnea were important indicators of acute coronary syndrome in patients whose main complaint was throat discomfort. The awareness of this condition will result in prompt diagnosis and reduce morbidity and mortality.

Keywords： acute coronary syndrome (ACS)     throat discomfort (TD)     throat pain     cardiology departments     non-cardiologic physicians    

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Current situation and challenge of registry in China

Yang Zhang,Yuji Feng,Zhi Qu,Yali Qi,Siyan Zhan

Frontiers of Medicine 2014, Volume 8, Issue 3,   Pages 294-299 doi: 10.1007/s11684-014-0355-x

Abstract: Patient registries for observational studies were retrieved from the International Clinical Trials Registry

Keywords： observational study     Chinese     registry study     patient registries    

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An 84-month observational study of the changes in CD4 T-lymphocyte cell count of 110 HIV/AIDS patients

Jian Wang,Biyan Liang,Xiaoping Zhang,Liran Xu,Xin Deng,Xiuhui Li,Lu Fang,Xinghua Tan,Yuxiang Mao,Guoliang Zhang,Yuguang Wang

Frontiers of Medicine 2014, Volume 8, Issue 3,   Pages 362-367 doi: 10.1007/s11684-014-0363-x

Abstract:

This study aimed to evaluate the therapeutic effect of traditional Chinese medicine (TCM) by observing the changes in CD4 T-lymphocyte cell count of 110 cases with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) treated continuously with TCM for 84 months. Information of 110 HIV/AIDS patients from 19 provinces and cities treated with TCM from 2004 to 2013 was collected. Changes in the indexes of CD4 counts (≤200, 201–350, 351–500 and>500 cells/mm3) at five time points (0, 12, 36, 60 and 84 months) and different treatments [TCM and TCM plus antiretroviral therapy (ART)] were compared. Repeated measures test indicated no interaction between group and time (P>0.05). Degrees of increasing and decreasing CD4 count of the two groups at four different frames were statistically significant compared with the baseline. The CD4 count between the two groups was not statistically significant. For CD4 count of≤200 cells/mm3, the mean CD4 count changes were 21 and 28 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. For CD4 count of 201–350 cells/mm3, the mean CD4 count changes were 6 and 25 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. For CD4 count of 351–500 cells/mm3, the mean CD4 count changes were -13 and -7 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. For CD4 count of>500 cells/mm3, the mean CD4 count changes were -34 and -17 cells/mm3 per year for the TCM group and TCM plus ART group, respectively. Long-term use of TCM could maintain or slow the pace of declining CD4 counts in patients with HIV/AIDS, and may achieve lasting effectiveness.

Keywords： AIDS     HIV     CD4     traditional Chinese medicine     linear models    

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Design and Implementation of Meteorological Observation System Projects

Zheng Guoguang

Strategic Study of CAE 2000, Volume 2, Issue 6,   Pages 21-26

Abstract:

The current situation of the meteorololgical observation in China and the development tendency of the meteorological observation technology are analyzed. The principal goals of the design and implementation of the meteorological observation system project in China are described. The overall sketch and the main items of the “Meteorological Observation Automation Project (Phase 1)”, which is one of the national key projects to be carried out, are given. This paper is also one of the extending parts for “the Engineerized Implementation of Atmospheric Science”.

Keywords： atmosphere observation     observational automation     engineering design and implementation    

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The theory and practice for observing design layout of Southwest China vortex atmospheric scientific experiment

Li Yueqing,Xu Xiangde,Zhao Xingbing

Strategic Study of CAE 2012, Volume 14, Issue 9,   Pages 35-45

Abstract: research and field experiment on Southwest China vortex, this paper gives out the importance of the observationalatmospheric scientific experiment from the aspects of the network distribution, equipment level and observational

Keywords： Southwest China vortex     scientific experiment     observational basis     design-layout technology    

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The observation of water-ice-air-ecosystem interactions and its application over the Tibetan Plateau area

Ma Yaoming

Strategic Study of CAE 2012, Volume 14, Issue 9,   Pages 28-34

Abstract: Then the preliminary observational results are shown in the paper.

Keywords： Tibetan Plateau     water-ice-air-ecosystem interactions     preliminary observational analysis results-O13    

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Analyzing sustainability of construction equipment in the state of California

Hakob AVETISYAN, Miroslaw SKIBNIEWSKI, Mohammad MOZAFFARPOUR

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 138-145 doi: 10.15302/J-FEM-2017013

Abstract: Construction equipment encompasses highly polluting machines adversely affecting the environment.Management tools are necessary for sustainability assessment of construction equipment fleets to allowis a need for a metrics that will allow companies to accurately assess the sustainability of their constructionThis paper presents an evaluation of construction equipment fleets and data analysis.The metrics for construction equipment evaluation as well as the tool for sustainable decision-making

Keywords： Construction equipment     greenhouse gas emissions     sustainability index     sustainable construction    

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Is servitization of construction the inevitable choice of Internet Plus construction?

Hongwei WANG, Dian LIU

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 229-230 doi: 10.15302/J-FEM-2017104

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A review of metro construction in China: Organization, market, cost, safety and schedule

Lieyun DING, Jie XU

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 4-19 doi: 10.15302/J-FEM-2017015

Abstract: China is now in an era of large-scale metro construction.

Keywords： metro engineering     construction status     construction challenges     NSFC    

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Smart construction site in mega construction projects: A case study on island tunneling project of Hong

Hongtao ZHOU, Hongwei WANG, Wei ZENG

Frontiers of Engineering Management 2018, Volume 5, Issue 1,   Pages 78-87 doi: 10.15302/J-FEM-2018075

Abstract: The construction sites of mega construction projects (MCP) often have numerous participants with interfacingA new management mode of construction sites is inspired by these case.In this paper, a new management mode of construction site for MCP has been proposed, namely, smart constructionThe ultimate goal of smart construction site is to accomplish safe, efficient and high-quality constructionand intelligent construction management.

Keywords： mega construction projects     smart construction site     information perception     collaborative work     intelligentconstruction management     information and communication technologies    

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Risks of modular integrated construction: A review and future research directions

Ibrahim Yahaya WUNI, Geoffrey Qiping SHEN, Bon-Gang HWANG

Frontiers of Engineering Management 2020, Volume 7, Issue 1,   Pages 63-80 doi: 10.1007/s42524-019-0059-7

Abstract: Stakeholders remain skeptical in adopting modular integrated construction (MiC) because of the associatedbusiness model of MiC nurtures several risks and uncertainties different from those of the conventional constructionResult implies that the risk of MiC has gained extra attention in the construction engineering and managementThe identified CREs contributes to the checklists of risk events in the implementation of offsite constructionuseful contribution to the scholarly literature on the risk of OSC and may prove useful to offsite construction

Keywords： modular integrated construction     off-site construction     risk events     review    

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Situational Awareness in Construction and Facility Management

Burcu Akinci

Frontiers of Engineering Management 2014, Volume 1, Issue 3,   Pages 283-289 doi: 10.15302/J-FEM-2014037

Abstract: Engineers and managers involved in construction and facility/infrastructure operations need situational

Keywords： building information models (BIM)     sensors     facility operations and management     construction management    

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Development of Key Domain-Relevant Technologies for Smart Construction in China

Chen Ke, Ding Lieyun

Strategic Study of CAE 2021, Volume 23, Issue 4,   Pages 64-70 doi: 10.15302/J-SSCAE-2021.04.007

Abstract:

Smart construction integrates new-generation information technology withconstruction and is important for the highquality development of China’s construction industryThis study expounds the basic concept and importance of smart construction and summarizes four typesInternet of things for smart construction sites, intelligent construction machinery for man–machineintegration, and construction big data for intelligent decision making.

Keywords： smart construction，engineering software，construction Internet of things，construction machinery，construction    

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Named entity recognition for Chinese construction documents based on conditional random field

Frontiers of Engineering Management 2023, Volume 10, Issue 2,   Pages 237-249 doi: 10.1007/s42524-021-0179-8

Abstract: A construction document usually contains critical named entities, and an effective NER method can providea solid foundation for downstream applications to improve construction management efficiency.This study presents a NER method for Chinese construction documents based on conditional random fieldThe corpus design pipeline identifies typical NER tasks in construction management, enables word-basedThe F1-measure on a labeled construction data set is 87.9%.

Keywords： NER     NLP     Chinese language     construction document    

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Title Author Date Type Operation

Predictive Analysis and Observational Construction for aLarge-Scale Underground Powerhouse Cavern Complex

Wang Yisen,Liu Sihong

Journal Article

Atypical manifestations of acute coronary syndrome — throat discomfort: a multi-center observational

Journal Article

Current situation and challenge of registry in China

Yang Zhang,Yuji Feng,Zhi Qu,Yali Qi,Siyan Zhan

Journal Article

An 84-month observational study of the changes in CD4 T-lymphocyte cell count of 110 HIV/AIDS patients

Jian Wang,Biyan Liang,Xiaoping Zhang,Liran Xu,Xin Deng,Xiuhui Li,Lu Fang,Xinghua Tan,Yuxiang Mao,Guoliang Zhang,Yuguang Wang

Journal Article

Design and Implementation of Meteorological Observation System Projects

Zheng Guoguang

Journal Article

The theory and practice for observing design layout of Southwest China vortex atmospheric scientific experiment

Li Yueqing,Xu Xiangde,Zhao Xingbing

Journal Article

The observation of water-ice-air-ecosystem interactions and its application over the Tibetan Plateau area

Ma Yaoming

Journal Article

Analyzing sustainability of construction equipment in the state of California

Hakob AVETISYAN, Miroslaw SKIBNIEWSKI, Mohammad MOZAFFARPOUR

Journal Article

Is servitization of construction the inevitable choice of Internet Plus construction?

Hongwei WANG, Dian LIU

Journal Article

A review of metro construction in China: Organization, market, cost, safety and schedule

Lieyun DING, Jie XU

Journal Article

Smart construction site in mega construction projects: A case study on island tunneling project of Hong

Hongtao ZHOU, Hongwei WANG, Wei ZENG

Journal Article

Risks of modular integrated construction: A review and future research directions

Ibrahim Yahaya WUNI, Geoffrey Qiping SHEN, Bon-Gang HWANG

Journal Article

Situational Awareness in Construction and Facility Management

Burcu Akinci

Journal Article

Development of Key Domain-Relevant Technologies for Smart Construction in China

Chen Ke, Ding Lieyun

Journal Article

Named entity recognition for Chinese construction documents based on conditional random field

Journal Article