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Big Geodata Reveals Spatial Patterns of Built Environment Stocks Across and Within Cities in China

Zhou Huang,Yi Bao,Ruichang Mao,Han Wang,Ganmin Yin,Lin Wan,Houji Qi,Qiaoxuan Li,Hongzhao Tang,Qiance Liu,Linna Li,Bailang Yu,Qinghua Guo,Yu Liu,Huadong Guo,Gang Liu,

Engineering doi: 10.1016/j.eng.2023.05.015

Abstract: and infrastructure accompanied by rapid urbanization offer an important, yet hitherto largely missing stockHowever, our existing knowledge on the patterns of built environment stocks across and particularly withinthe built environment stocks of 50 cities in China at 500 m fine-grained levels.The per capita built environment stock of many cities (240 tonnes per capita on average) is close toenvironment stocks development within cities in China.

Keywords： urban system engineering     built environment stock     spatial pattern     urban sustainability     big geodata    

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Smart contract applications in the built environment: How prepared are Nigerian construction stakeholders

Frontiers of Engineering Management doi: 10.1007/s42524-023-0275-z

Abstract: such as smart contract applications, can enhance both pre- and post-contract administration within the builtenvironment sector.conclusion, this study critically evaluates the relevance of smart contract applications within the builtenvironment, with a specific focus on promoting their usage.

Keywords： built environment industry     digitalization     Nigeria     smart contract     technological revolution    

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Built environment and management: exploring grand challenges and management issues in built environment

Liang WANG, Xiaolong XUE, Rebecca J. YANG, Xiaowei LUO, Hongying ZHAO

Frontiers of Engineering Management 2019, Volume 6, Issue 3,   Pages 313-326 doi: 10.1007/s42524-019-0049-9

Abstract: Built environment has driven the advancement of civilization through human history.Built environment has undergone developments and evolution processes as civilization grew.Today, technological advancements cause influences of built environment to encompass every aspect ofHowever, the concept of built environment remains unclear.Thus, the definitions of built environment were systematically reviewed and summarized from different

Keywords： built environment     innovation     sustainability     resilience     urbanization     digitalization     infrastructure    

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Understanding building-occupant-microbiome interactions toward healthy built environments: A review

Shuai Li, Zhiyao Yang, Da Hu, Liu Cao, Qiang He

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1357-3

Abstract: Abstract • The built environment, occupants, and microbiomes constitute an integrated ecosystem. • Thisenvironment and its inhabitants to enhance public health and well-being.Numerous studies have been conducted to characterize the microbiomes of the built environment.an understanding of the causal mechanisms between the built environment, occupants, and microbiomes,environment, occupants, and microbiomes, which is the focus of this review.

Keywords： Microbiome     Built Environment     Occupant     Health    

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Comparative analysis of impact of human occupancy on indoor microbiomes

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1383-1

Abstract:

• Exposure to indoor microbiomes is a public health concern in educational facilities.

Keywords： Built environment     Indoor microbiome     Occupant     Building     Sequencing    

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Sinks of steel in China–addition to in-use stock, export and loss

Hua GUO,Tianzhu ZHANG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 141-149 doi: 10.1007/s11783-014-0696-3

Abstract: world since 1996, which places the country under huge pressure in terms of resources, energy, and the environmentThe researchers calculate the steel demand in China from 2000 to 2009 based on three sinks (steel stockThe researchers conclude that addition to in-use stock is the main driver of steel demand and that the10-year average addition to in-use stock accounted for 77% of the steel sinks, in which 55% of the addition

Keywords： steel demand     driver     Material Flow Analysis (MFA)     Substance Flow Analysis (SFA)     addition to in-use stock    

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The influence of social media on stock volatility

Xianjiao WU, Xiaolin WANG, Shudong MA, Qiang YE

Frontiers of Engineering Management 2017, Volume 4, Issue 2,   Pages 201-211 doi: 10.15302/J-FEM-2017018

Abstract: This study explores the influence of social media on stock volatility and builds a feature model withWe find that the effect of social factors, such as increased attention to a stock’s volatility, is moreA prediction model is introduced based on social factors and public sentiment to predict stock volatility

Keywords： stock volatility     social data     sentiment analysis     boosting algorithm    

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Proliferation of district heating using local energy resources through strategic building-stock management

Yi DOU, Keijiro OKUOKA, Minoru FUJII, Hiroki TANIKAWA, Tsuyoshi FUJITA, Takuya TOGAWA, Liang DONG

Frontiers in Energy 2018, Volume 12, Issue 3,   Pages 411-425 doi: 10.1007/s11708-018-0577-8

Abstract:

District heating systems using cogeneration technology and renewable resources are considered as an effective approach to resources conservation and reduction of greenhouse gas (GHG) emissions. However, wide-spread aging and depopulation problems, as well as the popularization of energy-saving technologies in buildings, are estimated to greatly decrease energy consumption, leading to inefficiency in district heating and barriers to technology proliferation. From a long-term perspective, land use changes, especially the progression of compact city plans, have the potential to offset the decrement in energy consumption that maintains the efficiency of district heating systems. An integrated model is developed in this paper based on building cohort analysis to evaluate the economic feasibility and environmental impact of introducing district heating systems to a long-term compact city plan. As applied to a case in the Soma Region of Fukushima, Japan, potential migration from the suburbs to the central station districts is simulated, where district heating based on gas-fired cogeneration is expected to be introduced. The results indicate that guided migration to produce concentrated centers of population can substantially increase the heat demand density, which supports a wider application of district heating systems and better low-carbon performance. These results are further discussed in relation to technology innovation and related policies. It is concluded that policies related to urban land use planning and energy management should be integrated and quantitatively evaluated over the long-term with the aim of supporting urban low-carbon sustainable development.

Keywords： building stock     compact city     district heating     energy use     Fukushima    

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Rapid evaluation technology for CNC machine tool slide level based on built-in sensors

Yuqing ZHOU, Xuesong MEI, Gedong JIANG, Nuogang SUN,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1,   Pages 79-86 doi: 10.1007/s11465-009-0070-5

Abstract: To acquire level information, the built-in sensors test principle is profoundly investigated, and theThe analysis results of experiments show that it is simple, rapid, feasible, and reliable to use built-in

Keywords： slide level     built-in sensors     Stribeck effect     model identification    

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Advanced nitrogen removal using pilot-scale SBR with intelligent control system built on three layer

YANG Qing, WANG Shuying, YANG Anming, GUO Jianhua, BO Fengyang

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 33-38 doi: 10.1007/s11783-007-0006-4

Abstract: Since eutrophication has become increasingly severe in China, nitrogen and phosphorous have been the concern of wastewater treatment, especially nitrogen removal. The stabilization of the intelligent control system and nitrogen removal efficiency were investigated in a pilot-scale aerobic-anoxic sequencing batch reactor (SBR) with a treatment capacity of 60 m/d. Characteristic points on the profiles of dissolved oxygen (DO), pH, and oxidation reduction potential (ORP) could exactly reflect the process of nitrification and denitrification. Using the intelligent control system not only could save energy, but also could achieve advanced nitrogen removal. Applying the control strategy water quality of the effluent could stably meet the national first discharge standard during experiment of 10 months. Even at low temperature ( = 13vH), chemical oxygen demand (COD) and total nitrogen (TN) in the effluent were under 50 and 5 mg/L, respectively.

Keywords： eutrophication     pilot-scale aerobic-anoxic     stabilization     oxidation reduction     nitrification    

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Analysis on damage causes of built-in corridor in core rock-fill dam on thick overburden: A case study

Jia’ao YU; Zhenzhong SHEN; Zhangxin HUANG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 6,   Pages 762-780 doi: 10.1007/s11709-022-0847-8

Abstract: The stress state of the built-in corridor in core rock-fill dam on thick overburden is extremely complexof this paper was to investigate the effect of thick overburden on the stress and deformation of the built-inThe research conclusions may have a reference significance for the analysis of tunnels similar to built-in

Keywords： thick overburden     built-in corridor     stress     deformation     causes for damage     concrete damaged plasticity    

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Application of MoS in the space environment: a review

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0755-1

Abstract: Improving the friction properties of contact surfaces in the space environment is an important way toTraditional lubricants can no longer meet the lubrication requirements of the space environment.This study describes the characteristics of the space environment and the applications of solid lubricantsAdvances in research on the friction properties of collision sliding contacts in the space environment

Keywords： MoS2     soft metal     space environment     surface texture     synergistic effect     vibration    

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Ertan Hydropower Station-The Largest Hydropower Station in China Built in this Century

黄新生

Strategic Study of CAE 1999, Volume 1, Issue 1,   Pages 86-86

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Linking elements to outcomes of knowledge transfer in the project environment: Current review and future

Frontiers of Engineering Management 2022, Volume 9, Issue 2,   Pages 221-238 doi: 10.1007/s42524-022-0195-3

Abstract: However, the current research on the elements and outcomes of knowledge transfer (KT) in the project environmentconduct comprehensive research to determine and link the elements and outcomes of KT in the project environmentThey divided KT in the project environment into three levels according to the transfer scenario: Intra-projectserve as a basis for scholars and practitioners to develop effective strategies for KT in the project environment

Keywords： knowledge transfer     knowledge management     project management     project environment     literature review    

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Title Author Date Type Operation

Big Geodata Reveals Spatial Patterns of Built Environment Stocks Across and Within Cities in China

Zhou Huang,Yi Bao,Ruichang Mao,Han Wang,Ganmin Yin,Lin Wan,Houji Qi,Qiaoxuan Li,Hongzhao Tang,Qiance Liu,Linna Li,Bailang Yu,Qinghua Guo,Yu Liu,Huadong Guo,Gang Liu,

Journal Article

Smart contract applications in the built environment: How prepared are Nigerian construction stakeholders

Journal Article

Built environment and management: exploring grand challenges and management issues in built environment

Liang WANG, Xiaolong XUE, Rebecca J. YANG, Xiaowei LUO, Hongying ZHAO

Journal Article

Understanding building-occupant-microbiome interactions toward healthy built environments: A review

Shuai Li, Zhiyao Yang, Da Hu, Liu Cao, Qiang He

Journal Article

Comparative analysis of impact of human occupancy on indoor microbiomes

Journal Article

Sinks of steel in China–addition to in-use stock, export and loss

Hua GUO,Tianzhu ZHANG

Journal Article

The influence of social media on stock volatility

Xianjiao WU, Xiaolin WANG, Shudong MA, Qiang YE

Journal Article

Proliferation of district heating using local energy resources through strategic building-stock management

Yi DOU, Keijiro OKUOKA, Minoru FUJII, Hiroki TANIKAWA, Tsuyoshi FUJITA, Takuya TOGAWA, Liang DONG

Journal Article

Rapid evaluation technology for CNC machine tool slide level based on built-in sensors

Yuqing ZHOU, Xuesong MEI, Gedong JIANG, Nuogang SUN,

Journal Article

Advanced nitrogen removal using pilot-scale SBR with intelligent control system built on three layer

YANG Qing, WANG Shuying, YANG Anming, GUO Jianhua, BO Fengyang

Journal Article

Analysis on damage causes of built-in corridor in core rock-fill dam on thick overburden: A case study

Jia’ao YU; Zhenzhong SHEN; Zhangxin HUANG

Journal Article

Chimay Anumba: Built Environment Resilience: the Key to Sustainable Future Cities and Infrastructure（

Chimay Anumba(院士)

20 Jan 2021

Conference Videos

Application of MoS in the space environment: a review

Journal Article

Ertan Hydropower Station-The Largest Hydropower Station in China Built in this Century

黄新生

Journal Article

Linking elements to outcomes of knowledge transfer in the project environment: Current review and future

Journal Article