Resource Type

Journal Article 243

Conference Videos 5

Year

2024 1

2023 11

2022 24

2021 23

2020 12

2019 11

2018 12

2017 21

2016 17

2015 12

2014 13

2013 8

2012 13

2011 4

2010 15

2009 3

2008 7

2007 6

2006 3

2005 2

open ︾

Keywords

optimization 6

economic analysis 5

China 3

Distributed optimization 2

biomass 2

cogeneration 2

cost analysis 2

differential mean value theorem (DMVT) 2

economic dispatch 2

economic dispatch (ED) 2

economic evaluation 2

economic growth 2

economic performance 2

invasive weed optimization 2

meta-heuristic algorithm 2

model 2

process simulation 2

sustainable development 2

value engineering 2

open ︾

Search scope:

排序： Display mode:

Study based on the theory of the smile curve for the core competitive ability of Chinese construction industry

Ye Juan,Liu Hongjiao

Strategic Study of CAE 2008, Volume 10, Issue 12,   Pages 86-91

Abstract: Based on the idea of expending service field and increasing the additional value of construction industrycore competitive ability of Chinese construction industry, this paper has constructed the engineering valuesystem of construction industry and has defined the concept of relatively additional economic valueChinese construction industry situation, this paper has studied the increment characteristics of the additionalvalue in different stages in the broad construction industry, worked out the smile curve of Chinese

Keywords： construction industry     core competitive ability     smile curve     relatively additional economic value     the    

HTML PDF Collect

Carbon payments in the Guanzhong–Tianshui region to control land degradation

Zixiang ZHOU, Yufeng ZOU

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 2,   Pages 246-253 doi: 10.15302/J-FASE-2017144

Abstract: We studied a highly-modified agricultural system in the Guanzhong–Tianshui economic region of China thatWe quantified the economic returns from agriculture and from carbon plantings (both monoculture and ecologicalThus, areas of high priority for conservation and restoration may be restored relatively cheaply in the

Keywords： carbon-price     carbon sequestration     economic returns     Guanzhong–Tianshui economic region     net present value    

HTML PDF Collect

A Study on Economic Value of Grassland Ecosystem Services

Huang Jikun ,Hou Lingling ,Kang Nannan ,Liu Huifang ,Lyu Xinxin , Zhang Yan ,Qiu Huanguang , Gong Yazhen ,Nan Zhibiao

Strategic Study of CAE 2023, Volume 25, Issue 1,   Pages 198-206 doi: 10.15302/J-SSCAE-2023.01.015

Abstract: However, its economic value and the associated realization mechanisms still require in-depth researchMoreover, rigorous empirical analysis are conducted on the economic value of three typical ecosystemThe results show that the economic value of global grassland ecosystem services equals to 21.9 trillionThe economic value of grassland ecosystem services in China is as high as 6.22 trillion CNY (equivalentvalue of grassland ecosystem services in China.

Keywords： grassland ecosystem services     economic value     value realization     compensation for ecological conservation    

HTML PDF Collect

Design and characteristics of electric supercharger for diesel engine acceleration by additional rapid

YAO Chun-de, ZHOU Hong-xiu

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4,   Pages 409-412 doi: 10.1007/s11465-006-0048-5

Abstract: The ES (electric supercharger) driven by a high-speed brushless motor was developed to solve the problem of smoke caused by the turbocharger s sluggish response during acceleration. Its rotation speed was from 6 000 r/min to 24 000 r/min, and the maximum flux was 0.1 kg/s. The structural design of the electric supercharger is novel, which makes it easier to set the lubricating installation and to assemble. The velocity distribution at the outlet of the electric supercharger is determined by hot-wire anemometry under various rotation speeds in steady state. Furthermore, the trends of the flux and charge rate with various speeds were analyzed. In addition, the transient response was detected from the motor setup to smooth running within 10 s, 15 s, 20 s and 25 s respectively, and the characteristic of the transient flux is under pilot study. Research results indicate that the electric supercharger can respond rapidly with the great flux, and it is independent of the operating conditions of a diesel engine. Therefore, it is a feasible way to reduce smoke emission and improve the acceleration performance.

Keywords： acceleration     velocity distribution     high-speed brushless     turbocharger     electric supercharger    

HTML PDF Collect

Unlocked disinfection by-product formation potential upon exposure of swimming pool water to additional

Alvyn P. Berg, Ting-An Fang, Hao L. Tang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 1, doi: 10.1007/s11783-019-1098-3

Abstract:

• Swimming pool water was studied for DBPs upon exposure to additionalitemcontent>

• Urine led to a massive formation of chloroform with additional

Keywords： Trihalomethanes     Haloacetic acids     Chloroform     Residual chlorine     Anthropogenic organics     Swimming pool water    

HTML PDF Collect

On Social-technical Control of Safety Development in Economic Transition Background

Xue-qiu He,Song Li

Frontiers of Engineering Management 2015, Volume 2, Issue 3,   Pages 234-240 doi: 10.15302/J-FEM-2015025

Abstract: Industrial safety and economic growth, two vital and inextricable forces affecting national culture andFollowing economic growth, industrial safety remains as a high priority in this nation’s quest for sustainableAt present, while China is on its way to transforming its economic structure and growth models, talk

Keywords： safety development     economic growth     economic transition     social-technical control    

HTML PDF Collect

The Spatial Spillover Effects of Infrastructure on Economic Growth in Shenyang Economic Zone

Ying-hui Xiang,Ting-ting Zhang,Qiu-yang Ren

Frontiers of Engineering Management 2016, Volume 3, Issue 3,   Pages 290-293 doi: 10.15302/J-FEM-2016041

Abstract: This article analyses the spatial spillover effects of infrastructure on regional economic growth byusing the panel data of eight cities of Shenyang Economic Zone from 2001 to 2013.growth, demonstrating that the spillover effects of infrastructure in Shenyang Economic Zone are positivegrowth; (3) the effects of local infrastructure on local economic growth are far greater than thosezone, which is related to the level of economic development.

Keywords： Shenyang Economic Zone     infrastructure     spatial spillover     economic growth     coordinated development    

HTML PDF Collect

Value Engineering/Value Management Model and Application of Aerospace Projects

Wan-hua Qiu,Han-peng Zhang,Ze-Shui Xu,De-Sheng Wu

Frontiers of Engineering Management 2015, Volume 2, Issue 4,   Pages 373-377 doi: 10.15302/J-FEM-2015056

Abstract: This paper presents a new space model developed by general value engineering/value management model.realization of the development object as the basic point, to get the final optimization structure by value

Keywords： aerospace project     value engineering     value optimization     value stream     design structure matrix    

HTML PDF Collect

Higher heating value prediction of torrefaction char produced from non-woody biomass

Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG

Frontiers in Energy 2015, Volume 9, Issue 4,   Pages 461-471 doi: 10.1007/s11708-015-0377-3

Abstract: The higher heating value of five types of non-woody biomass and their torrefaction char was predicteddata, the mass fraction of fixed carbon and volatile matter had a strong effect on the higher heating valueanalysis data, the mass fraction of carbon, hydrogen, and oxygen had a strong effect on the higher heating value, while no relationship between the higher heating value and mass fractions of nitrogen and sulfur was

Keywords： higher heating value     correlation     biomass     proximate analysis     ultimate analysis    

HTML PDF Collect

Value and governance of high-speed railway

Xiaoyan LIN, Zehua ZHANG, Meng WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 4,   Pages 463-482 doi: 10.15302/J-FEM-2017054

Abstract: considers multiple perspectives to explore the concept of high-speed railway (HSR), rationally abstract its valueThis paper analyzes the governance potential of major countries in the high-speed railway value chain

Keywords： high-speed railway value     communication value     high-speed railway value governance     governance path upgrade    

HTML PDF Collect

Artificial bee colony optimization for economic dispatch with valve point effect

Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 449-458 doi: 10.1007/s11708-014-0316-8

Abstract: In recent years, various heuristic optimization methods have been proposed to solve economic dispatch

Keywords： artificial bee colony (ABC) algorithm     economic dispatch (ED)     valve-point effect     optimization    

HTML PDF Collect

Life-cycle assessment and techno-economic analysis of the production of wood vinegar from stem: a case

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1109-1121 doi: 10.1007/s11705-022-2296-2

Abstract: This research undertook a case study of the life-cycle assessment and techno-economic analysis of theMeanwhile, the total capital investment, total product cost, and cash flowsheet were provided in the techno-economicThen, the net present value, internal rate of return, and dynamic payback period of the production processAn increase in the added value of the wood vinegar and the activated carbon could remarkably improvethe economic feasibility of this production process.

Keywords： life-cycle assessment     techno-economic analysis     wood vinegar     activated carbon     Eucommia    

HTML PDF Collect

The clinicopathologic features of intraductal papillary mucinous neoplasms of the pancreas

QIN Xinyu, LIU Fenglin

Frontiers of Medicine 2007, Volume 1, Issue 2,   Pages 121-125 doi: 10.1007/s11684-007-0023-5

Abstract: The additional existence of large mural nodules increases the possibility of malignancy in all types.

Keywords： available     additional existence     necessitate     intraductal papillary     non-invasive    

HTML PDF Collect

Modified Bishop method for stability analysis of weakly sloped subgrade under centrifuge model test

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 727-741 doi: 10.1007/s11709-021-0730-z

Abstract: the weakly sloped subgrade was considered in the proposed method using the “influential force” and “additionalThe “additional force” reflected the weight effect of the embankment fill, whereas the “influential forceCompared with the traditional slice method, the error between the proposed method and the exact value

Keywords： weakly sloped subgrade     stability analysis     additional force     influential force     modified Bishop method    

HTML PDF Collect

Mass and heat balance calculations and economic evaluation of an innovative biomass pyrolysis project

Quanyuan WEI, Yongshui QU, Tianwei TAN

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 355-361 doi: 10.1007/s11705-010-0567-9

Abstract: The analysis included net present value, internal rate of return and investment payback period.These results showed that the straw pyrolysis project has little risk, and will produce remarkable economic

Keywords： mass balance     heat balance     biomass pyrolysis     economic benefit    

HTML PDF Collect

Title Author Date Type Operation

Study based on the theory of the smile curve for the core competitive ability of Chinese construction industry

Ye Juan,Liu Hongjiao

Journal Article

Carbon payments in the Guanzhong–Tianshui region to control land degradation

Zixiang ZHOU, Yufeng ZOU

Journal Article

A Study on Economic Value of Grassland Ecosystem Services

Huang Jikun ,Hou Lingling ,Kang Nannan ,Liu Huifang ,Lyu Xinxin , Zhang Yan ,Qiu Huanguang , Gong Yazhen ,Nan Zhibiao

Journal Article

Design and characteristics of electric supercharger for diesel engine acceleration by additional rapid

YAO Chun-de, ZHOU Hong-xiu

Journal Article

Unlocked disinfection by-product formation potential upon exposure of swimming pool water to additional

Alvyn P. Berg, Ting-An Fang, Hao L. Tang

Journal Article

On Social-technical Control of Safety Development in Economic Transition Background

Xue-qiu He,Song Li

Journal Article

The Spatial Spillover Effects of Infrastructure on Economic Growth in Shenyang Economic Zone

Ying-hui Xiang,Ting-ting Zhang,Qiu-yang Ren

Journal Article

Value Engineering/Value Management Model and Application of Aerospace Projects

Wan-hua Qiu,Han-peng Zhang,Ze-Shui Xu,De-Sheng Wu

Journal Article

Higher heating value prediction of torrefaction char produced from non-woody biomass

Nitipong SOPONPONGPIPAT,Dussadeeporn SITTIKUL,Unchana SAE-UENG

Journal Article

Value and governance of high-speed railway

Xiaoyan LIN, Zehua ZHANG, Meng WANG

Journal Article

Artificial bee colony optimization for economic dispatch with valve point effect

Yacine LABBI,Djilani Ben ATTOUS,Belkacem MAHDAD

Journal Article

Life-cycle assessment and techno-economic analysis of the production of wood vinegar from stem: a case

Journal Article

The clinicopathologic features of intraductal papillary mucinous neoplasms of the pancreas

QIN Xinyu, LIU Fenglin

Journal Article

Modified Bishop method for stability analysis of weakly sloped subgrade under centrifuge model test

Journal Article

Mass and heat balance calculations and economic evaluation of an innovative biomass pyrolysis project

Quanyuan WEI, Yongshui QU, Tianwei TAN

Journal Article