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Toward sustainable intensification of agriculture in sub-Saharan Africa

Andreas BUERKERT, Eva SCHLECHT

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4,   Pages 401-405 doi: 10.15302/J-FASE-2020341

Abstract: success stories in agro-pastoral systems as well as urban vegetable and animal production and associated valuechains in West Africa, and in intensive mixed-cropping systems of the Great Lakes Region show the potential

Keywords： colonial heritage     land use     marketing     property rights     subsistence agriculture     urbanization     value chains    

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Balancing resilience and efficiency in supply chains: Roles of disruptive technologies under Industry

Frontiers of Engineering Management   Pages 171-176 doi: 10.1007/s42524-022-0247-8

Abstract: In the Industry 4.0 era, disruptive technologies such as big data analytics, blockchain, Internet-of-Things, and additive manufacturing have become major forces driving supply chain transformation. Under such circumstances, particular attention should be attached to balancing resilience and efficiency of the supply chain, especially in the presence of more turbulence. In this study, we first summarize the conflicts between supply chain efficiency and supply chain resilience regarding practices and objectives. Then, we discuss the positive effects of disruptive technologies in improving resilience and efficiency. Afterwards, we propose a research agenda that covers both the influence mechanism and trade-off mechanism of these technologies in terms of resilience and efficiency.

Keywords： disruptive technologies     supply chain     resilience     efficiency     paradox     balance    

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Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Frontiers of Engineering Management   Pages 392-408 doi: 10.1007/s42524-022-0212-6

Abstract: The cost of energy chains is an important factor in the diffusion of NEVs.This study proposes a systematic framework that includes various (competing or coordinated) energy chainsThe levelized costs of three typical carbon-neutral energy chains are investigated using the life cycleResults show that the current well-to-pump levelized costs of the energy chains in China for BEVs, FCVsThis work also summarizes policy recommendations on developing energy chains to promote the diffusion

Keywords： energy chain     new energy vehicle     internal combustion engine vehicle     life cycle cost     technological learning    

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Improving the resilience of maritime supply chains: The integration of ports and inland transporters

Frontiers of Engineering Management   Pages 51-66 doi: 10.1007/s42524-022-0231-3

Abstract: integrate with inland logistics providers to improve the efficiency and resilience of maritime supply chainsThis study examines the strategic options of two competing maritime supply chains consisting of ports

Keywords： resilience     Hotelling model     social welfare     maritime supply chain     game theory    

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Resilience strategies for sustainable supply chains under budget constraints in the post COVID-19 era

Frontiers of Engineering Management   Pages 143-157 doi: 10.1007/s42524-022-0236-y

Abstract: The COVID-19 outbreak has caused uncertainty risk surges, increased sustainable supply chain vulnerabilities, and challenges to sustainable supply chain resilience (SSCR) management. Therefore, improving SSCR is necessary to alleviate vulnerabilities, and SSCR management must generate large capital investments. However, the economic downturn brought about by the COVID-19 epidemic has made some companies have limited budgets that can be used to improve SSCR. Therefore, the design of resilience solutions needs to fully consider the constraints of budgetary costs. Most of the existing related literature only discusses optimal resilience solutions under certain cost constraints, so such resilience solutions cannot be applied to most enterprises. In this study, we set the cost constraint as a variable quantity, using resilience efficiency and customer satisfaction as indicators, to determine the changing laws of optimal resilience strategies when cost constraints change. These rules can be applied to enterprises with different budgeted costs. Our findings suggest that companies should prioritize sacrificing resilience measures (RMs) related to adaptive capacity when budget costs gradually decline, and RMs related to absorptive capacity are indispensable at all budget levels. Furthermore, the pursuit of environmental and social sustainability cannot be abandoned, no matter how limited the flexible budget may be.

Keywords： sustainable supply chain     customer requirement     resilience efficiency     customer satisfaction     budget constraint    

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Preparing construction supply chains for blockchain technology: An investigation of its potential and

Algan TEZEL, Eleni PAPADONIKOLAKI, Ibrahim YITMEN, Per HILLETOFTH

Frontiers of Engineering Management 2020, Volume 7, Issue 4,   Pages 547-563 doi: 10.1007/s42524-020-0110-8

Abstract: being slow in embracing emerging technologies and not effectively diffusing them through its supply chainsindustries like finance and banking, this study investigates the preparation of construction supply chains

Keywords： blockchain     smart contract     supply chain management     project management     construction    

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Reducing environmental impacts through socioeconomic transitions: critical review and prospects

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1624-1

Abstract:

● Reducing environmental impacts through socioeconomic structural transitions.

Keywords： Environmental pressures     Environmental impacts     Nexus     Supply chains     Trade     Coupled systems    

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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    

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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    

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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    

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The value of epigenetic markers in esophageal cancer

Xiao-Mei ZHANG, Ming-Zhou GUO,

Frontiers of Medicine 2010, Volume 4, Issue 4,   Pages 378-384 doi: 10.1007/s11684-010-0230-3

Abstract: This review is mainly focused on epigenetic changes in esophageal cancer and the value of early detection

Keywords： epigenetics     DNA methylation     esophageal cancer     dysplasia    

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On the added value of multi-scale modeling of concrete

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 1-23 doi: 10.1007/s11709-021-0790-0

Abstract: This review of the added value of multi-scale modeling of concrete is based on three representative examplesOverall, it is concluded that multi-scale models have indeed a significant added value.

Keywords： experiments     multi-scale analysis     conventional structural analysis     concrete     reinforced concrete    

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Observer design for induction motor: an approach based on the mean value theorem

Mohamed Yacine HAMMOUDI,Abdelkarim ALLAG,Mohamed BECHERIF,Mohamed BENBOUZID,Hamza ALLOUI

Frontiers in Energy 2014, Volume 8, Issue 4,   Pages 426-433 doi: 10.1007/s11708-014-0314-x

Abstract: dynamics for the induction motor into the linear parametric varying (LPV) system, the differential mean value

Keywords： observer design     differential mean value theorem (DMVT)     sector nonlinearity transformation     linear matrix    

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The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value Flow

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Frontiers of Engineering Management 2016, Volume 3, Issue 1,   Pages 9-17 doi: 10.15302/J-FEM-2016009

Abstract: The authors take advantage of the intrinsic correlation between the basic principle of value flow analysisand circular economy, and then analyze the dynamic changes of material flow and value flow through enterprises

Keywords： circular economy     the papermaking enterprise     material flow analysis     value flow analysis     evaluation index    

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Does oil price affect the value of firms? Evidence from Tunisian listed firms

Kaouther ZAABOUTI,Ezzeddine BEN MOHAMED,Abdelfettah BOURI

Frontiers in Energy 2016, Volume 10, Issue 1,   Pages 1-13 doi: 10.1007/s11708-016-0396-8

Abstract: A new debate on the potential impact of oil price changes on the value of firms was initiated in thisUsing a stochastic frontier approach, an attempt was made to derive the optimal value * of firms andcalculate the value observed.between 2007 and 2011, the fact that variation of oil prices can largely explain distortions in the value

Keywords： industrial Tunisian firms     oil price     value of firm     stochastic frontier approach    

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Title Author Date Type Operation

Toward sustainable intensification of agriculture in sub-Saharan Africa

Andreas BUERKERT, Eva SCHLECHT

Journal Article

Balancing resilience and efficiency in supply chains: Roles of disruptive technologies under Industry

Journal Article

Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Journal Article

Improving the resilience of maritime supply chains: The integration of ports and inland transporters

Journal Article

Resilience strategies for sustainable supply chains under budget constraints in the post COVID-19 era

Journal Article

Preparing construction supply chains for blockchain technology: An investigation of its potential and

Algan TEZEL, Eleni PAPADONIKOLAKI, Ibrahim YITMEN, Per HILLETOFTH

Journal Article

Reducing environmental impacts through socioeconomic transitions: critical review and prospects

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

The value of epigenetic markers in esophageal cancer

Xiao-Mei ZHANG, Ming-Zhou GUO,

Journal Article

On the added value of multi-scale modeling of concrete

Journal Article

Observer design for induction motor: an approach based on the mean value theorem

Mohamed Yacine HAMMOUDI,Abdelkarim ALLAG,Mohamed BECHERIF,Mohamed BENBOUZID,Hamza ALLOUI

Journal Article

The Building of Papermaking Enterprise’s Recycling Economy Evaluation Index System Based on Value Flow

Zhi-fang Zhou,Jing Ou,Sha-sha Wang,Xiao-hong Chen

Journal Article

Does oil price affect the value of firms? Evidence from Tunisian listed firms

Kaouther ZAABOUTI,Ezzeddine BEN MOHAMED,Abdelfettah BOURI

Journal Article