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Understanding the influencing factors and evolving trends of the Yellow River Water-Sediment RegulationSystem from a system perspective

Frontiers of Engineering Management doi: 10.1007/s42524-024-0304-6

Abstract: Understanding the influencing factors and the evolving trends of the Water-Sediment Regulation Systemcomplex system.It merges concepts from system science, information theory, and dissipative structure with practicalefforts in sediment engineering control.Regulation Index (YSRI) was 55.99, with the lowest being 50.26 in 1990 and the highest being 61.48 in

Keywords： Yellow River     Water-Sediment Regulation System     Yellow River Sediment Regulation Index     system perspective    

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Phosphorus transformation under the influence of aluminum, organic carbon, and dissolved oxygen at the water-sediment

Ouchen Cai, Yuanxiao Xiong, Haijun Yang, Jinyong Liu, Hui Wang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-020-1227-z

Abstract: The three simulation factors caused various changes in both water and sediment.P) transformation, at the water-sediment interface of a eutrophic constructed lake, were investigatedThe above three factors had various influences on dissolved P concentration, water pH, water and surfacein the water-sediment system under various OC and DO conditions.As compared to the reported natural lakes and wetland, the water-sediment system of the constructed lake

Keywords： Phosphorus     Sediment     Simulation     Dissolved oxygen     Organic carbon     Aluminum    

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Research on Water and Sediment Regulation of the Yellow River under New Situation

Hu Chunhong, Zhang Shuanghu, Zhang Xiaoming

Strategic Study of CAE 2022, Volume 24, Issue 1,   Pages 122-130 doi: 10.15302/J-SSCAE-2022.01.013

Abstract:

Water and sediment regulation is critical for the long-term safety ofand sediment regulation of the Yellow River.summarize the main problems regarding water and sediment regulation in the Yellow River Basin such asThree targeted strategies for water and sediment regulation under new conditions are proposed.The first is to perfect the water and sediment regulation engineering system with focus on the development

Keywords： Yellow River     new water and sediment conditions     water and sediment regulation     hydropower-complex project    

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Cross-Medium Control of Water and Soil Environmental Pollution in Watershed

Xia Xinghui , Pei Yuansheng , Zheng Shaokui , Liu Ruimin , Wen Wu , Wang Gongqin , Yang Zhifeng

Strategic Study of CAE 2022, Volume 24, Issue 5,   Pages 49-55 doi: 10.15302/J-SSCAE-2022.05.007

Abstract: controlled by various water-soil interface processes.Therefore, the control of water and soil environmental pollution should consider water and soil environmentsThen we propose the principle and key process of crossmedium regulation, namely, cross-medium attributionidentification and cross-medium treatment of water and soil environmental pollution.and slope-channel interfaces outside river channels, as well as water-sediment and water-suspended particulate

Keywords： watershed     water and soil pollution control     water and soil environment     water-sediment interface     water    

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New situations，new problems and new harnessing strategies for the lower Yellow River

Qi Pu,Sun Zanying,Qi Honghai

Strategic Study of CAE 2014, Volume 16, Issue 8,   Pages 64-68

Abstract:

The levee system of the lower Yellow River was designed based on 1000In the middle reach，improve the flood and sediment regulation system centered on Xiaolangdi Reservoir，and manage to transport more sediment by flood.reach，carry out two banks training to stabilize the main channel，form an efficient flood discharge and sedimenttransport corridor，control the scour to avoid over-eroding of river bed to ensure the water diversion

Keywords： Xiaolangdi reservoir     scour channel     two banks training     efficient sediment transport     improve the sedimentregulation system    

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Dynamics simulation of bottom high-sediment sea water movement under waves

Xueyi YOU , Wei LIU , Houpeng XIAO ,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 3,   Pages 312-315 doi: 10.1007/s11709-009-0037-y

Abstract: The movement of bottom high-sediment sea water under water waves, especially that of the high-sedimentthe movement of the interfaces of air-water and water-sediment water was tracked by the volume of fluidThe velocity field of sediment water was simulated by considering the effect of water waves.interface has a strong effect on that of the water-sediment water interface, while the effect of thewater-sediment water interface movement on the air-water interface is not obvious.

Keywords： volume of fluid (VOF) method     high sediment sea water     numerical simulation     interface trace     Navier-Stokes    

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integrated method for the rapid dewatering and solidification/stabilization of dredged contaminated sedimentwith a high water content

Hefu Pu, Aamir Khan Mastoi, Xunlong Chen, Dingbao Song, Jinwei Qiu, Peng Yang

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1359-1

Abstract: . • Using the method, water content (%) of DCS decreased from 300 to<150 in 3 days. • The 56-day UCSTo more efficiently treat the dredged contaminated sediment (DCS) with a high water content, this study

Keywords： Dredged contaminated sediment     Dewatering     Solidification/stabilization     Vacuum preloading     Prefabricated    

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A comprehensive review of wind power based power system frequency regulation

Frontiers in Energy 2023, Volume 17, Issue 5,   Pages 611-634 doi: 10.1007/s11708-023-0876-6

Abstract: However, its low inertia characteristic may threaten the system frequency stability of the power systemThus, the capability of WP participating in the system frequency regulation has become a research hotspotIn addition, various existing control strategies of WP participating in frequency regulation are reviewedMoreover, the WP combing with energy storage system (ESS) for system frequency regulation is exploredregulation are summarized.

Keywords： frequency regulation strategies     wind turbine generators     grid-forming control     model predictive control     energy storage system    

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Simulation analysis of pressure regulation of hydraulic thrust system on a shield tunneling machine

Zhibin LIU, Haibo XIE, Huayong YANG

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3,   Pages 377-382 doi: 10.1007/s11465-011-0226-y

Abstract:

Hydraulic thrust system is an important system in a shield tunneling machine.Pressure regulation of thrust cylinders is the most important function for thrust system during tunnelout in order to study the system characteristics.Pressure regulation of a certain group’s cylinders has little influence on regulation of the otheradaptive to the system’s demand.

Keywords： tunnel     hydraulic thrust system     pressure regulation     simulation    

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Climate change and its consequences for water and wastewater management

Peter A. WILDERER

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 1-1 doi: 10.1007/s11783-009-0001-z

Abstract: , in combination with solar radiation and abiotic processes, is most probably the reason why liquid watereven reverse global warming must be derived from the knowledge of the Earth’s complex life-support systemIn this context, the balance between liquid and gaseous water plays a crucial role, and water managementCascading use, reuse, and temporary storage of water in urban settings must be considered to limit over-extractionof water from natural resources, and to maintain the life supporting function of ecosystems.

Keywords： ecosystem     management tools     self-regulation     urbanization     water-climate relationship     water reuse    

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Watershed water ecological carrying capacity and optimizing regulation model

Peng Wenqi

Strategic Study of CAE 2013, Volume 15, Issue 3,   Pages 33-43

Abstract: Water resources carrying capacity and water environment carrying capacity have not fully adapted to thiswater ecological carrying capacity concept model, water ecological carrying capacity concept, Then the paper analyzed its key optimal regulation variables, and established the water ecologicalConsidering the communication of water flow and water quality among eco-regions, the system dynamicsecological carrying capacity of 8 eco-regions were simulated, and optional regulation schemes of

Keywords： watershed water ecological carrying capacity     optimizing regulation model    

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Strategies for Water Resources Regulation and Water Environment Protection in Beijing–Tianjin–Hebei Region

Cao Xiaofeng , Hu Chengzhi, Qi Weixiao, Zheng Hua, Shan Baoqing, Zhao Yong, Qu Jiuhui

Strategic Study of CAE 2019, Volume 21, Issue 5,   Pages 130-136 doi: 10.15302/J-SSCAE-2019.05.008

Abstract:

Water resources shortage and water environment pollution have becomeIn this paper, the status quo of and challenges for water resources regulation and water environmentecological system involving mountains, rivers, forest, farmland, lakes, and sea using technical approachesand living modes adapting to the carrying capacity of the water ecology; improving water environmentsystem for the regional water environment; strengthening industry cooperation and pollution reduction

Keywords： Beijing–Tianjin–Hebei region     water resources and water environment     regulation and security    

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Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus

Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO

Frontiers of Medicine 2009, Volume 3, Issue 2,   Pages 158-163 doi: 10.1007/s11684-009-0042-5

Abstract: It was concluded that rAAV2-tet-off-bFGF could infect MC3T3 cells efficiently, and this recombinant system

Keywords： tetracycline regulatory system     adeno-associated virus     basic fibroblast growth factor     gene regulation    

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A comparison of the water management systems in France and China

Xiaoliu YANG, Jian XU, Jean-Fran?ois DONZIER, Coralie NOEL

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 721-734 doi: 10.1007/s11783-013-0550-z

Abstract: This paper compares legal systems for water management in France and China, with a focus on integratedwater resources management and regarding in particular the formulation of policies and their implementationThe research shows that China has committed itself to the efficient management of water resources throughThis experience and the current implementation of the European Water Framework Directive brings elementsthat can contribute to Chinese society meeting its water challenges.

Keywords： legislation     regulation     water policy     integrated river basin management     protection of water quality     water    

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Radial electromagnetic type unbalance vibration self-recovery regulation system for high-end grinding

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0763-1

Abstract: The unbalance vibration self-recovery regulation (UVSRR) system is proposed to suppress the vibrationFirst, technical principles and the system composition are introduced.Second, the balancing actuator in the UVSRR system is analyzed in detail.Finally, the engineering application value of the UVSRR system is verified by laboratory performanceThe balancing speed and effect of the UVSRR system are better than those of an international mainstream

Keywords： UVSRR system     radial electromagnetic type     vibration suppression     performance simulation     engineering    

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Title Author Date Type Operation

Understanding the influencing factors and evolving trends of the Yellow River Water-Sediment RegulationSystem from a system perspective

Journal Article

Phosphorus transformation under the influence of aluminum, organic carbon, and dissolved oxygen at the water-sediment

Ouchen Cai, Yuanxiao Xiong, Haijun Yang, Jinyong Liu, Hui Wang

Journal Article

Research on Water and Sediment Regulation of the Yellow River under New Situation

Hu Chunhong, Zhang Shuanghu, Zhang Xiaoming

Journal Article

Cross-Medium Control of Water and Soil Environmental Pollution in Watershed

Xia Xinghui , Pei Yuansheng , Zheng Shaokui , Liu Ruimin , Wen Wu , Wang Gongqin , Yang Zhifeng

Journal Article

New situations，new problems and new harnessing strategies for the lower Yellow River

Qi Pu,Sun Zanying,Qi Honghai

Journal Article

Dynamics simulation of bottom high-sediment sea water movement under waves

Xueyi YOU , Wei LIU , Houpeng XIAO ,

Journal Article

integrated method for the rapid dewatering and solidification/stabilization of dredged contaminated sedimentwith a high water content

Hefu Pu, Aamir Khan Mastoi, Xunlong Chen, Dingbao Song, Jinwei Qiu, Peng Yang

Journal Article

A comprehensive review of wind power based power system frequency regulation

Journal Article

Simulation analysis of pressure regulation of hydraulic thrust system on a shield tunneling machine

Zhibin LIU, Haibo XIE, Huayong YANG

Journal Article

Climate change and its consequences for water and wastewater management

Peter A. WILDERER

Journal Article

Watershed water ecological carrying capacity and optimizing regulation model

Peng Wenqi

Journal Article

Strategies for Water Resources Regulation and Water Environment Protection in Beijing–Tianjin–Hebei Region

Cao Xiaofeng , Hu Chengzhi, Qi Weixiao, Zheng Hua, Shan Baoqing, Zhao Yong, Qu Jiuhui

Journal Article

Regulation of exogenous bFGF gene mediated by recombinant adeno-associated virus

Ke SONG, Nianjing RAO, Meiling CHEN, Yingguang CAO

Journal Article

A comparison of the water management systems in France and China

Xiaoliu YANG, Jian XU, Jean-Fran?ois DONZIER, Coralie NOEL

Journal Article

Radial electromagnetic type unbalance vibration self-recovery regulation system for high-end grinding

Journal Article