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On water security, sustainability, and the water-food-energy-climate nexus

Michael Bruce BECK, Rodrigo VILLARROEL WALKER

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 626-639 doi: 10.1007/s11783-013-0548-6

Abstract: Cities, of course, are locations where demands for these multiple resource-energy flows are increasingly

Keywords： cities as forces for good     diversity     energy and nutrient recovery     green economy     infrastructure failure    

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Nexus security: governance, innovation and the resilient city

Michael Bruce BECK, Rodrigo VILLARROEL WALKER

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 640-657 doi: 10.1007/s11783-013-0549-5

Abstract: Nexus security is a compound mix of ideas: reconciling human needs and wants with access to multiple resources; diversity of access to those resources and services; resilience in the face of weather- and climate-related variability; resilience likewise in the face of infrastructure failure; and the personal, individual sense of belonging. At the level of Systems Thinking there is a very close relationship between resilience in the behavior of natural (ecological) systems and resilience in the social dynamics of governance within communities, where such resilience establishes the viability of these communities over centuries, which in turn entails successful stewardship of the man-environment relationship. We use insights from this cross-system mapping — across natural, built, and human systems — to assess, first, the role of city governance in achieving nexus security (or not) and, second, the role of technological innovations in serving the same purpose. More specifically, eight principles, covering resilience and diversity of access to resources and services, are used to gauge security-enhancing features of city buildings and infrastructure. Case studies include new designs of resilient office blocks, nutrient (nitrogen and phosphorus) recovery systems for sanitation and wastewater treatment, and the reconstruction of urban parks for the provision of ecosystem services. Throughout the paper, matters of risk in the face of meteorological variability are prominent. We do not conclude, however, that the presence of risk implies nexus security.

Keywords： cities as forces for good     climate variability     ecosystem services     energy and nutrient recovery     infrastructure    

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Exploring the development of municipal solid waste disposal facilities in Chinese cities: patterns and

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1739-4

Abstract:

● We tracked Chinese cities’ MSW disposal infrastructure development

Keywords： China     Municipal solid waste (MSW)     Landfill     Incineration     Proliferation patterns     Driving forces    

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Being good or being known: International reputation of high-speed railway enterprises

Frontiers of Engineering Management   Pages 455-466 doi: 10.1007/s42524-023-0250-8

Abstract: theoretical framework for the international reputation of HSR enterprises from two perspectives: Being good

Keywords： high-speed railway     international reputation     being good     being known     structural equation modeling    

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Prediction of cutting forces in machining of unidirectional glass fiber reinforced plastics composite

Surinder Kumar GILL, Meenu GUPTA, P. S. SATSANGI

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2,   Pages 187-200 doi: 10.1007/s11465-013-0262-x

Abstract: has become increasingly important in any engineering industry subsequently the prediction of cutting forcesForces quality has greater influence on components, which are coming in contact with each other.So it becomes necessary to measure and study machined forces and its behavior.Based on statistical analysis, multiple regression model for cutting forces is derived with satisfactoryThis model proved to be highly preferment for predicting cutting forces.

Keywords： unidirectional glass fiber reinforced plastics (UD-GFRP) composites     machining     cutting forces (tangential    

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The development trend and practical innovation of smart cities under the integration of new technologies

Xiaohong CHEN

Frontiers of Engineering Management 2019, Volume 6, Issue 4,   Pages 485-502 doi: 10.1007/s42524-019-0057-9

Abstract: Smart cities have rapidly developed in the context of the integration of new digital technologies suchThese cities have conducted practical innovations and typical cases in many sectors, such as in governmentHowever, there are still some problems that continue to hinder the construction of smart cities.

Keywords： new technology integration     smart city     big data     practical innovation    

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Large eddy simulation of turbulent buffet forces in flow induced vibration

XI Zhide, CHENG Bingde, LI Pengzhou

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 524-527 doi: 10.1007/s11708-008-0099-x

Abstract: The pressure pulse filter and Smagorinsky sub-grid stress model of the Large Eddy Simulation (LES) are introduced. The fluid field in the annular plenum between the pressure vessel and the core barrel of the1:5 model in the second phase of Qinshan Nuclear Power Plant is simulated, and the distribution of the total pressure in the space and time domains is obtained. The results show that the Power Spectrum Density (PSD) of LES from the calculation and the test are in the same quantity order. Thus, the pressure of LES can be a load to stimulate the barrel vibration.

Keywords： Spectrum Density     Smagorinsky sub-grid     vibration     calculation     Qinshan Nuclear    

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The main and added effects of heat on mortality in 33 Chinese cities from 2007 to 2013

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1681-5

Abstract:

● The main and added effect from heat co-existed in China.

Keywords： Heat     Main effect     Added effect     Mortality     Vulnerable population    

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Potential advantages in combining smart and green infrastructure over silo approaches for future cities

Yamuna KALUARACHCHI

Frontiers of Engineering Management 2021, Volume 8, Issue 1,   Pages 98-108 doi: 10.1007/s42524-020-0136-y

Abstract: Cities are incorporating smart and green infrastructure components in their urban design policies, adaptinggrey, green, or smart silos to work with nature-based solutions and smart technology to help change cities

Keywords： infrastructure     green infrastructure     smart infrastructure     smart and green combined infrastructure     smart cities     future cities    

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nature-based solutions: Three key strategies to tackle emerging issues on food security in Chinese cities

Frontiers of Engineering Management   Pages 736-741 doi: 10.1007/s42524-023-0262-4

Abstract: nature-based solutions: Three key strategies to tackle emerging issues on food security in Chinese cities

Keywords： key strategies tackle     Urban agriculture nature     challenges    

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Is sodium percarbonate a good choice in situ remediation of deltamethrin pollution?

Xu Zhang, Baigang Ren, Shangge Li, Xiaodi Qu, Huanhuan Yang, Shiguo Xu, Zongming Ren, Qiang Kong, Cheng Wang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0931-9

Abstract: These results suggested that DM had evident acute toxicity effects on the behavior responses of with a goodThis study suggested that adding sodium percarbonate in situ might be a good way to eliminate the DM

Keywords： Behavior strength     Sublethal treatment     Detoxification     Accidental pollution    

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Smart Cities as Cyber-Physical Social Systems Perspective

Christos G. Cassandras

Engineering 2016, Volume 2, Issue 2,   Pages 156-158 doi: 10.1016/J.ENG.2016.02.012

Abstract: Enabling the technology for such a setting requires a viewpoint of Smart Cities as cyber-physical systems

Keywords： Smart Cities     Cyber-physical systems     Data-driven control    

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The Good Social Cycle of Water and the City Water Resource

Li Guibai,Li Xing

Strategic Study of CAE 2001, Volume 3, Issue 6,   Pages 37-40

Abstract: wastewater and industrial wastewater, saving water, pollutant removal treatment of drinking water, good

Keywords： city water resource     good social cycle of water     saving water     reuse of urban and industrial wastewater    

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Effects of time-varying liquid bridge forces on rheological properties, and resulting extrudability and

Frontiers of Structural and Civil Engineering   Pages 1295-1309 doi: 10.1007/s11709-023-0999-1

Abstract: First, a discrete element model with time-varying liquid bridge forces is developed to investigate themicroscopic effects of these forces on global rheological properties.The study demonstrates that the effects of time-varying liquid bridge forces on rheological properties

Keywords： particle-based simulation     liquid bridge force     rheological property     3D printing mortar     extrudability     constructability    

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Combining innovative science and policy to improve air quality in cities with refining and chemicals

David T. Allen

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 293-304 doi: 10.1007/s11705-017-1660-0

Abstract: The lessons learned from the Houston air quality experience are relevant to cities with similar population

Keywords： ozone     air quality     highly reactive volatile organic compounds     Houston    

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Title Author Date Type Operation

On water security, sustainability, and the water-food-energy-climate nexus

Michael Bruce BECK, Rodrigo VILLARROEL WALKER

Journal Article

Nexus security: governance, innovation and the resilient city

Michael Bruce BECK, Rodrigo VILLARROEL WALKER

Journal Article

Exploring the development of municipal solid waste disposal facilities in Chinese cities: patterns and

Journal Article

Being good or being known: International reputation of high-speed railway enterprises

Journal Article

Prediction of cutting forces in machining of unidirectional glass fiber reinforced plastics composite

Surinder Kumar GILL, Meenu GUPTA, P. S. SATSANGI

Journal Article

The development trend and practical innovation of smart cities under the integration of new technologies

Xiaohong CHEN

Journal Article

Large eddy simulation of turbulent buffet forces in flow induced vibration

XI Zhide, CHENG Bingde, LI Pengzhou

Journal Article

The main and added effects of heat on mortality in 33 Chinese cities from 2007 to 2013

Journal Article

Potential advantages in combining smart and green infrastructure over silo approaches for future cities

Yamuna KALUARACHCHI

Journal Article

nature-based solutions: Three key strategies to tackle emerging issues on food security in Chinese cities

Journal Article

Is sodium percarbonate a good choice in situ remediation of deltamethrin pollution?

Xu Zhang, Baigang Ren, Shangge Li, Xiaodi Qu, Huanhuan Yang, Shiguo Xu, Zongming Ren, Qiang Kong, Cheng Wang

Journal Article

Smart Cities as Cyber-Physical Social Systems

Christos G. Cassandras

Journal Article

The Good Social Cycle of Water and the City Water Resource

Li Guibai,Li Xing

Journal Article

Effects of time-varying liquid bridge forces on rheological properties, and resulting extrudability and

Journal Article

Combining innovative science and policy to improve air quality in cities with refining and chemicals

David T. Allen

Journal Article