Search | Engineering

Subscribe Submit

Home Journals Focus Videos Achievement Fronts Contact Us 中文版

Resource Type

Journal Article 958

Year

2023 16

2022 109

2021 68

2020 50

2019 59

2018 45

2017 45

2016 47

2015 56

2014 48

2013 42

2012 52

2011 41

2010 50

2009 37

2008 29

2007 37

2006 15

2005 11

2004 9

open ︾

Keywords

sustainable development 13

water mist 13

water resources 13

drinking water 11

water 11

food security 9

water quality 9

water treatment 9

water resource 7

Wastewater treatment 6

adsorption 6

Adsorption 5

hydrogen production 5

supply chain 5

surface water 5

water environment 5

Membrane fouling 4

Water treatment 4

demand response 4

open ︾

Search scope:

排序： Display mode:

Supply and Demand Analysis, Future Demand Forecast, and Countermeasure Studies for Forage Materials in

Aimin Liu, Panna Jia, Lixin Wang, Liangjie Wu

Strategic Study of Chinese Academy of Engineering 2018, Volume 20, Issue 5, Pages 39-44 doi: 10.15302/J-SSCAE-2018.05.006

Abstract: of livestock products such as meat, poultry, eggs, and milk keep increasing, and thus the domestic demandBased on the analysis of changes in the supply and demand of forage materials in China and the changesin the future demand for domestic livestock and poultry products, the future demand of forage materialsThe research results show that the gap of supply and demand of forage materials in China will continueexpanding in the future, and for the safety of domestic forage supply, cultivation of silage corns should

Keywords： forage materials supply and demand forecast countermeasures

HTML PDF Collect

Modeling and simulation of industrial water demand of Beijing municipality in China

Shouke WEI, Shafi Noor ISLAM, Alin LEI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1, Pages 91-101 doi: 10.1007/s11783-010-0007-6

Abstract: demand, water deficits, and their future uncertainty in Beijing—a Chinese city with a severe waterFour scenarios were designed to simulate and analyze the future uncertainty of industrial water demandand the water deficit of Beijing.The modeling results for industrial water demand suggested that Beijing industry would face a water deficitdemand would decrease from 6.31× 10 m to 4.84 × 10 m during this period of time

Keywords： water scarcity water demand water deficit modeling industry scenario Beijing

HTML PDF Collect

Analysis and Prediction of the Supply and Demand of China’s Major Agricultural Products

Yang Liu, Qiyou Luo, Zhenya Zhou, Fei You, Mingjie Gao, Qu Tang

Strategic Study of Chinese Academy of Engineering 2018, Volume 20, Issue 5, Pages 120-127 doi: 10.15302/J-SSCAE-2018.05.018

Abstract: Clarifying the degree of food security and scientifically estimating the future national food demandIn 2015, the supply and demand of rice and wheat were basically balanced, corn supply exceeded demandwhich the self-sufficiency rate of edible vegetable oil was only 36.9%, cotton 87.7%, and sugar 74.4%; supplyand demand of livestock products were basically balanced, and milk needs variety regulation.

Keywords： food supply and demand demand forecast food security

HTML PDF Collect

Optimal locations of monitoring stations in water distribution systems under multiple demand patterns: a flaw of demand coverage method and modification

Shuming LIU, Wenjun LIU, Jinduan CHEN, Qi WANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2, Pages 204-212 doi: 10.1007/s11783-011-0364-9

Abstract: A flaw of demand coverage method in solving optimal monitoring stations problem under multiple demandIn the demand coverage method, the demand coverage of each set of monitoring stations is calculated byaccumulating their demand coverage under each demand pattern, and the impact of temporal distributionthe set of optimal locations of monitoring stations obtained using the DCI method can represent the waterquality of water distribution systems under multiple demand patterns better than the one obtained using

Keywords： demand coverage monitoring optimization water distribution network water quality

HTML PDF Collect

An Empirical Study on China’s Energy Supply-and-Demand Model Considering Carbon Emission Peak Constraints

Jinhang Chen

Engineering 2017, Volume 3, Issue 4, Pages 512-517 doi: 10.1016/J.ENG.2017.04.019

Abstract:

China’s energy supply-and-demand model and two related carbon emission scenarios, includingwill continue to grow leading up to 2030, and the growth rate of power demand will be much higher thanthat of primary energy demand.Moreover, low carbonization will be a basic feature of energy supply-and-demand structural changes, and2025 through the application of more efficient energy consumption patterns and more low-carbon energy supply

Keywords： Carbon emission Peak Energy supply and demand Model Scenario

HTML PDF Collect

On Balancing Mechanism Between Supply of Medical Education and Demand for Clinicians in China

Li Na , Du Jian , Tang Xiaoli , Gao Baihong , Zhan Qimin

Strategic Study of Chinese Academy of Engineering 2019, Volume 21, Issue 2, Pages 89-92 doi: 10.15302/J-SSCAE-2019.02.008

Abstract:

The imbalance between supply and demand in terms of talent cultivationThe supply of medical talents in China cannot meet the growing demand for health, the quality of personneltraining is uneven, and the talent supply structure does not match social needs.and demand of medical education in China and how to improve the efficiency of medical training.It is suggested to gradually establish a talent supply and demand balance mechanism where the number

Keywords： medical education clinical training supply-demand balancing mechanism policy implications

HTML PDF Collect

Optimizing the Route to the North of the Yellow River for the Eastern Route of the South-to-North Water

Zhao Yong, He Fan, Wang Qingming, He Guohua

Strategic Study of Chinese Academy of Engineering 2022, Volume 24, Issue 5, Pages 107-115 doi: 10.15302/J-SSCAE-2022.05.013

Abstract: Project was approved 20 years ago, the supply and demand situation of water resources and waterAnalyses of the long-term supply and demand trend, spatial distribution, and structural characteristicsof the Beijing‒Tianjin‒Hebei region exhibit that from the long-term supply and demand trend, the gapdemand is mainly contributed by the central and western urban areas, which are also key areas for implementingMoving water supply centers westward by establishing a new route into Beijing via Baiyang Lake while

Keywords： South-to-North Water Diversion Project Beijing-Tianjin-Hebei region Baiyang Lake water supply anddemand double route

HTML PDF Collect

Modern Agricultural Transformation and Trend of Food Supply and Demand in China

Huang Jikun, Wang Jimin, Xie Wei, Wang Xiaobing, Hou Lingling, Zhou Hui, Sheng Yu, Liu Xu

Strategic Study of Chinese Academy of Engineering 2019, Volume 21, Issue 5, Pages 1-9 doi: 10.15302/J-SSCAE-2019.05.015

Abstract: direction for agricultural transformation, the transformation path of production, and the trend of food supplyand demand in China, and to propose development strategies and policy suggestions for China's agriculturereform for its agriculture, optimize production structure, improve the supply and demand of agriculturalOur projection analyses indicate that the imbalance between supply and demand of many agricultural productsThe production of livestock products and the gap between supply and demand will largely depend on the

Keywords： agricultural production structure food security supply demand

HTML PDF Collect

Internal incentives and operations strategies for the water-saving supply chain with cap-and-trade regulation

Zhisong CHEN, Li FANG, Huimin WANG

Frontiers of Engineering Management 2019, Volume 6, Issue 1, Pages 87-101 doi: 10.1007/s42524-019-0006-7

Abstract: (CAT) regulation to solve the contradiction between the limited water supply and the rapid growing waterdemand.Supply chain equilibrium and coordination models under the benchmark scenario without water saving andstrategy based on the revenue sharing contract could efficiently coordinate the water-saving supplyin the water-saving supply chain and improves the operational performance of water-saving supply chain

Keywords： water-saving supply chain equilibrium coordination internal incentive cap and trade regulation

HTML PDF Collect

Seismic vulnerability assessment of water supply network in Tianjin, China

Yanxi CHEN,Zhiguang NIU,Jiaqi BAI,Yufei WANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5, Pages 767-775 doi: 10.1007/s11783-014-0632-6

Abstract: The water supply network (WSN) system is a critical element of civil infrastructure systems.a case study, a quantitative vulnerability assessment method was used to assess the damage that the watersupply pipelines would suffer in an earthquake, and the finite element software ABAQUS and fuzzy mathematic

Keywords： water supply network seismic vulnerability assessment finite element fuzzy mathematics

HTML PDF Collect

A hybrid Wavelet-CNN-LSTM deep learning model for short-term urban water demand forecasting

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1622-3

Abstract:

● A novel deep learning framework for short-term water demand forecasting

Keywords： Short-term water demand forecasting Long-short term memory neural network Convolutional Neural Network

HTML PDF Collect

Natural ecological water demand in the lower Heihe River

FU Xinfeng, HE Hongmou, JIANG Xiaohui, WANG Guoqing, YANG Shengtian

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1, Pages 63-68 doi: 10.1007/s11783-008-0022-z

Abstract: To restore the ecological environment in the lower Heihe River, the ecological water demand should beBased on the analysis for the Quota of the natural ecological water demand in the lower Heihe River andthe determination of the natural ecological water demand calculation method, the ecological water demandFinally, the natural ecological water demand in the lower Heihe River under the current situation wasIn comparison, the natural ecological water demand in the lower Heihe River is 3.91–4.05 × 10 m.

HTML PDF Collect

A case study on sample average approximation method for stochastic supply chain network design problem

Yuan WANG, Ruyan SHOU, Loo Hay LEE, Ek Peng CHEW

Frontiers of Engineering Management 2017, Volume 4, Issue 3, Pages 338-347 doi: 10.15302/J-FEM-2017032

Abstract: This study aims to solve a typical long-term strategic decision problem on supply chain network designWe analyze the impact of uncertainty on demand based on actual large data from industrial companies.A computational study of supply chain network with front-ends in Europe and back-ends in Asia is presented

Keywords： supply chain network stochastic demand sampling average approximation Bayesian bootstrap Latin hypercube

HTML PDF Collect

Using balance of seasonal herbage supply and demand to inform sustainable grassland management on the

Xinquan ZHAO, Liang ZHAO, Qi LI, Huai CHEN, Huakun ZHOU, Shixiao XU, Quanmin DONG, Gaolin WU, Yixin HE

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1, Pages 1-8 doi: 10.15302/J-FASE-2018203

Abstract: To mitigate the impacts of grassland degradation on the Qinghai–Tibetan Plateau (QTP), in recent decades China has been implementing large-scale conservation programs and has invested about 42 billion CNY (7 billion USD). However, these programs are faced with major challenges involving trade-offs between ecological function, livestock production and income of pastoralists. Scientific assessments, as well as technical and policy issues, have not fully captured the complex ecological, social and economic dynamics of the challenges facing grassland management on the QTP. Pastoral livestock production on the QTP is characterized by imbalance in both quality and quantity between livestock seasonal nutrient requirements and herbage production, which forces pastoralists to keep larger numbers of livestock for longer periods, leading to overgrazing. To solve these problems, an integrated crop-livestock system is promoted to improve the efficiency of livestock production and conserve natural grassland as well for a sustainable system for the QTP.

Keywords： ecosystem function grassland degradation grassland management integrated rangeland-cropland-livestock production system Qinghai–Tibetan Plateau

HTML PDF Collect

Decision Support System for emergency scheduling of raw water supply systems with multiple sources

Qi WANG, Shuming LIU, Wenjun LIU, Zoran KAPELAN, Dragan SAVIC

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5, Pages 777-786 doi: 10.1007/s11783-013-0537-9

Abstract: DSS) is designed to eliminate the impact of sudden contamination incidents occurring upstream in raw watersupply systems with multiple sources.The DSS consists of four functional modules, including water quality prediction, system safety assessmentFirst, the water quality variations on specific cross-sections are calculated given the pollution informationscenario analysis, it is demonstrated that this DSS tool is instrumental in emergency scheduling for the water

Keywords： decision support system raw water supply system contamination incident emergency scheduling hydraulic

HTML PDF Collect

Title Author Date Type Operation

Supply and Demand Analysis, Future Demand Forecast, and Countermeasure Studies for Forage Materials in

Aimin Liu, Panna Jia, Lixin Wang, Liangjie Wu

Journal Article

Modeling and simulation of industrial water demand of Beijing municipality in China

Shouke WEI, Shafi Noor ISLAM, Alin LEI,

Journal Article

Analysis and Prediction of the Supply and Demand of China’s Major Agricultural Products

Yang Liu, Qiyou Luo, Zhenya Zhou, Fei You, Mingjie Gao, Qu Tang

Journal Article

Optimal locations of monitoring stations in water distribution systems under multiple demand patterns: a flaw of demand coverage method and modification

Shuming LIU, Wenjun LIU, Jinduan CHEN, Qi WANG

Journal Article

An Empirical Study on China’s Energy Supply-and-Demand Model Considering Carbon Emission Peak Constraints

Jinhang Chen

Journal Article

On Balancing Mechanism Between Supply of Medical Education and Demand for Clinicians in China

Li Na , Du Jian , Tang Xiaoli , Gao Baihong , Zhan Qimin

Journal Article

Optimizing the Route to the North of the Yellow River for the Eastern Route of the South-to-North Water

Zhao Yong, He Fan, Wang Qingming, He Guohua

Journal Article

Modern Agricultural Transformation and Trend of Food Supply and Demand in China

Huang Jikun, Wang Jimin, Xie Wei, Wang Xiaobing, Hou Lingling, Zhou Hui, Sheng Yu, Liu Xu

Journal Article

Internal incentives and operations strategies for the water-saving supply chain with cap-and-trade regulation

Zhisong CHEN, Li FANG, Huimin WANG

Journal Article

Seismic vulnerability assessment of water supply network in Tianjin, China

Yanxi CHEN,Zhiguang NIU,Jiaqi BAI,Yufei WANG

Journal Article

A hybrid Wavelet-CNN-LSTM deep learning model for short-term urban water demand forecasting

Journal Article

Natural ecological water demand in the lower Heihe River

FU Xinfeng, HE Hongmou, JIANG Xiaohui, WANG Guoqing, YANG Shengtian

Journal Article

A case study on sample average approximation method for stochastic supply chain network design problem

Yuan WANG, Ruyan SHOU, Loo Hay LEE, Ek Peng CHEW

Journal Article

Using balance of seasonal herbage supply and demand to inform sustainable grassland management on the

Xinquan ZHAO, Liang ZHAO, Qi LI, Huai CHEN, Huakun ZHOU, Shixiao XU, Quanmin DONG, Gaolin WU, Yixin HE

Journal Article

Decision Support System for emergency scheduling of raw water supply systems with multiple sources

Qi WANG, Shuming LIU, Wenjun LIU, Zoran KAPELAN, Dragan SAVIC

Journal Article

关注我们