Resource Type

Journal Article 185

Year

2024 1

2023 17

2022 22

2021 10

2020 12

2019 14

2018 18

2017 12

2016 9

2015 10

2014 5

2013 4

2012 9

2011 7

2010 3

2009 4

2008 4

2007 5

2006 1

2005 6

open ︾

Keywords

resource 9

sustainable development 8

resource utilization 7

water resource 7

Resource allocation 5

Resource recovery 4

food security 4

resource potential 4

solid waste 4

China 2

Edge computing 2

Environmental protection 2

Game theory 2

Northwest China 2

Nutrient recovery 2

Recycling 2

Sustainable development 2

coal resource 2

ecological environment 2

open ︾

Search scope:

排序： Display mode:

The Architecture of a Product Collaborative Design Platform Based on Cloud Manufacturing

Wei Wei, Wang Yufei, Tao Yong

Strategic Study of CAE 2020, Volume 22, Issue 4,   Pages 34-41 doi: 10.15302/J-SSCAE-2020.04.014

Abstract:

Product design is crucial to improving product quality and lowering manufacturing costs. Cloud manufacturing is emerging as a new manufacturing model and an integrated technology and has become an important development direction for advanced manufacturing. To adapt to the transformation of traditional manufacturing to service-oriented and innovative manufacturing, this study investigates the current status of collaborative design and summarizes the problems regarding the sharing and on-demand use of massive resources in traditional manufacturing. It also proposes the architecture of a product collaborative design platform based on cloud manufacturing and explains the meaning of each layer in detail. Then three key technologies for building the platform are discussed: cloud manufacturing technology, product family and product platform technology, and product collaborative design technology. Finally, using a cloud-manufacturing-based product collaborative design platform system established by a company as an example, the system architecture and functions of the platform are analyzed, and the differences in task assign and completion time between cloud manufacturing and traditional manufacturing are compared. The effectiveness and superiority of the cloud manufacturing-based system are verified, and the application and research direction of the system are prospected.

Keywords： cloud manufacturing     collaborative design     product platform     resource encapsulation     platform architecture    

HTML PDF Collect

The effects of mismatch fracture properties in encapsulation-based self-healing concrete using cohesive-zone

Luthfi Muhammad MAULUDIN, Chahmi OUCIF, Timon RABCZUK

Frontiers of Structural and Civil Engineering 2020, Volume 14, Issue 3,   Pages 792-801 doi: 10.1007/s11709-020-0629-0

Abstract: Finite element analysis is developed to simulate the breakage of capsule in capsule-based self-healing concrete. A 2D circular capsule with different core-shell thickness ratios embedded in the mortar matrix is analyzed numerically along with their interfacial transition zone. Zero-thickness cohesive elements are pre-inserted into solid elements to represent potential cracks. This study focuses on the effects of mismatch fracture properties, namely fracture strength and energy, between capsule and mortar matrix into the breakage likelihood of the capsule. The extensive simulations of 2D specimens under uniaxial tension were carried out to investigate the key features on the fracture patterns of the capsule and produce the fracture maps as the results. The developed fracture maps of capsules present a simple but valuable tool to assist the experimentalists in designing appropriate capsule materials for self-healing concrete.

Keywords： self-healing concrete     interfacial zone     capsule materials     cohesive elements     fracture maps    

HTML PDF Collect

Immobilization of

Xiaokai SONG,Zhongyi JIANG,Lin LI,Hong WU

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 3,   Pages 353-361 doi: 10.1007/s11705-014-1421-2

Abstract: Mesoporous silica particles were prepared for efficient immobilization of the -glucuronidase (GUS) through a biomimetic mineralization process, in which the solution containing lysozyme and GUS were added into the prehydrolyzed tetraethoxysilane (TEOS) solution. The silica particles were formed in a way of biomineralization under the catalysis of lysozyme and GUS was immobilized into the silica particles simultaneously during the precipitation process. The average diameter of the silica particles is about 200 nm with a pore size of about 4 nm. All the enzyme molecules are tightly entrapped inside the biosilica nanoparticles without any leaching even under a high ionic strength condition. The immobilized GUS exhibits significantly higher thermal and pH stability as well as the storage and recycling stability compared with GUS in free form. No loss in the enzyme activity of the immobilized GUS was found after 30-day’s storage, and the initial activity could be well retained after 12 repeated cycles.

Keywords： and recycling stability     silica nanoparticles     biocatalysis     biomimetic synthesis     β-glucuronidase encapsulation    

HTML PDF Collect

Use of float consumption rate in resource leveling of construction projects

Atilla DAMCI, Gul POLAT, Firat Dogu AKIN, Harun TURKOGLU

Frontiers of Engineering Management 2022, Volume 9, Issue 1,   Pages 135-147 doi: 10.1007/s42524-020-0118-0

Abstract: Inefficiency in managing resources may bring about severe delays and cost overruns caused by resourceResource leveling is one of the approaches that are used for the management of resources.It aims to minimize fluctuations, peaks, and valleys in resource utilization without changing the completionAlthough the main principle behind traditional resource leveling is achieving an even flow of resourcesThe model is demonstrated by constructing a network and its resource utilization histograms.

Keywords： resource management     resource leveling     float consumption rate     scheduling    

HTML PDF Collect

Encapsulation of polyethylene glycol in cellulose-based porous capsules for latent heat storage and light-to-thermal

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1038-1050 doi: 10.1007/s11705-022-2279-3

Abstract: Phase change materials are potential candidates for the application of latent heat storage. Herein, we fabricated porous capsules as shape-stable materials from cellulose-based polyelectrolyte complex, which were first prepared using cellulose 6-(N-pyridinium)hexanoyl ester as the cationic polyelectrolyte and carboxymethyl cellulose as the anionic polyelectrolyte to encapsulate polyethylene glycol by the vacuum impregnation method. Furthermore, the multi-walled carbon nanotube or graphene oxide, which were separately composited into the polyelectrolytes complex capsules to enhance thermal conductivity and light-to-thermal conversion efficiency. These capsules owned a typical core–shell structure, with an extremely high polyethylene glycol loading up to 34.33 g∙g‒1. After loading of polyethylene glycol, the resulted cellulose-based composite phase change materials exhibited high thermal energy storage ability with the latent heat up to 142.2 J∙g‒1, which was 98.5% of pure polyethylene glycol. Further results showed that the composite phase change materials demonstrated good form-stable property and thermal stability. Moreover, studies involving light-to-thermal conversion determined that composite phase change materials exhibited outstanding light-to-thermal conversion performance. Considering their exceptional comprehensive features, innovative composite phase change materials generated from cellulose presented a highly interesting choice for thermal management and renewable thermal energy storage.

Keywords： cellulose     polyelectrolytes     phase change materials     thermal energy storage     light-to-thermal conversion    

HTML PDF Collect

Enzyme@bismuth-ellagic acid: a versatile platform for enzyme immobilization with enhanced acid-base stability

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 784-794 doi: 10.1007/s11705-022-2278-4

Abstract: In situ encapsulation is an effective way to synthesize enzyme@metal–organic framework biocatalystsAfter encapsulation, the stability, especially the acid-base stability, of amyloglucosidases@bismuth-ellagicgreen precursor, simple and convenient preparation process provided a versatile strategy for enzymes encapsulation

Keywords： bismuth-ellagic acid     in situ encapsulation     enzyme@MOF biocomposites    

HTML PDF Collect

A literature review of perishable medical resource management

Frontiers of Engineering Management   Pages 710-726 doi: 10.1007/s42524-023-0278-9

Abstract: In recent decades, healthcare providers have faced mounting pressure to effectively manage highly perishable and limited medical resources. This article offers a comprehensive review of supply chain management pertaining to such resources, which include transplantable organs and healthcare products. The review encompasses 93 publications from 1990 to 2022, illustrating a discernible upward trajectory in annual publications. The surveyed literature is categorized into three levels: Strategic, tactical, and operational. Key problem attributes and methodologies are analyzed through the assessment of pertinent publications for each problem level. Furthermore, research on service innovation, decision analytics, and supply chain resilience elucidates potential areas for future research.

Keywords： perishable medical resources     organ transplant     healthcare products     decision analytics     operations management    

HTML PDF Collect

Studies on preparation of folate-targeted boron liposomes as potential delivery agents for neutron capture therap

Wang Zhihui,Qin Linxue,Liu Dong

Strategic Study of CAE 2012, Volume 14, Issue 8,   Pages 78-81

Abstract:

To prepare folate-targeted liposomes with high encapsulation efficiencyThe content and the encapsulation efficiency of HBA,TBA or BBA liposomes are evaluated by high performanceAs the basis of the encapsulation efficiency, the optimal conditions for preparing liposomes were exploredThe encapsulation efficiency of HBA, TBA and BBA liposomes were 25.7 %, 38.9 % and 94.8 % at the optimal

Keywords： boron neutron capture therapy     liposomes     folate-targeted     encapsulation efficiency    

HTML PDF Collect

China Launched the First Wastewater Resource Recovery Factory in Yixing

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1, doi: 10.1007/s11783-021-1496-1

HTML PDF Collect

The Integration Model of Closed-Loop Supply Chain Resource Allocation Considering Remanufacturing

Xiao-qiu Shi,Yan-yan Li,Wei Long

Frontiers of Engineering Management 2016, Volume 3, Issue 2,   Pages 132-135 doi: 10.15302/J-FEM-2016026

Abstract: Logistics resource planning is an integration model of materials requirement planning and distributionresource planning which is a resource allocation technology.It is a technology of satisfying both production material supply and resource allocation optimizationWe focus on integration resource allocation model of materials requirement planning and distributionresource planning considering remanufacturing.

Keywords： remanufacturing     supply chain     reverse logistics     resource allocation     integration model    

HTML PDF Collect

Impacts of building information modeling (BIM) implementation on design and construction performance: a resource

Dongping CAO, Heng LI, Guangbin WANG

Frontiers of Engineering Management 2017, Volume 4, Issue 1,   Pages 20-34 doi: 10.15302/J-FEM-2017010

Abstract: Drawing on resource dependence theory, this paper develops and empirically tests a model for understandingthe different roles played by designers and general contractors in BIM-enabled interorganizational resourceThe findings validate the resource dependence theory perspective of BIM as a boundary spanning tool tomanage interorganizational resource dependence in construction projects, and contribute to deepened

Keywords： building information modeling     interorganizational collaboration     construction project performance     resource    

HTML PDF Collect

“NEW” resource recovery from wastewater using bioelectrochemical systems: Moving forward with functions

Akshay Jain, Zhen He

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1052-9

Abstract:

Resource recovery from wastewater is a key function of bioelectrochemical

Keywords： Bioelectrochemical systems     Resource recovery     Wastewater treatment     Energy     Nutrients    

HTML PDF Collect

Technologies for pollutant removal and resource recovery from blackwater: a review

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1683-3

Abstract:

● Blackwater is the main source of organics and nutrients in domestic wastewater.

Keywords： Blackwater     Water-flushing toilet     Sanitation     Nutrient recovery     Water reuse     Sustainable development    

HTML PDF Collect

Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets Article

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6,   Pages 817-829 doi: 10.1631/FITEE.1700031

Abstract: In this paper, a joint user association and resource partition framework for downlink-uplink decoupling

Keywords： Downlink-uplink decoupling     User association     Resource partition     Heterogeneous cellular network     Coalition    

HTML PDF Collect

Novel perspective for urban water resource management:

Lijie Zhou, Hongwu Wang, Zhiqiang Zhang, Jian Zhang, Hongbin Chen, Xuejun Bi, Xiaohu Dai, Siqing Xia, Lisa Alvarez-Cohen, Bruce E. Rittmann

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1308-z

Abstract: Abstract • 5R (Recover, Reduce, Recycle, Resource and Reuse) approaches to manage urban water. • 5Rurban water resources: Recover (storm water), Reduce (toilet flushing water), Recycle (gray water), Resource

Keywords： 5R generation     Recover     Reduce     Recycle     Resource     Reuse    

HTML PDF Collect

Title Author Date Type Operation

The Architecture of a Product Collaborative Design Platform Based on Cloud Manufacturing

Wei Wei, Wang Yufei, Tao Yong

Journal Article

The effects of mismatch fracture properties in encapsulation-based self-healing concrete using cohesive-zone

Luthfi Muhammad MAULUDIN, Chahmi OUCIF, Timon RABCZUK

Journal Article

Immobilization of

Xiaokai SONG,Zhongyi JIANG,Lin LI,Hong WU

Journal Article

Use of float consumption rate in resource leveling of construction projects

Atilla DAMCI, Gul POLAT, Firat Dogu AKIN, Harun TURKOGLU

Journal Article

Encapsulation of polyethylene glycol in cellulose-based porous capsules for latent heat storage and light-to-thermal

Journal Article

Enzyme@bismuth-ellagic acid: a versatile platform for enzyme immobilization with enhanced acid-base stability

Journal Article

A literature review of perishable medical resource management

Journal Article

Studies on preparation of folate-targeted boron liposomes as potential delivery agents for neutron capture therap

Wang Zhihui,Qin Linxue,Liu Dong

Journal Article

China Launched the First Wastewater Resource Recovery Factory in Yixing

Journal Article

The Integration Model of Closed-Loop Supply Chain Resource Allocation Considering Remanufacturing

Xiao-qiu Shi,Yan-yan Li,Wei Long

Journal Article

Impacts of building information modeling (BIM) implementation on design and construction performance: a resource

Dongping CAO, Heng LI, Guangbin WANG

Journal Article

“NEW” resource recovery from wastewater using bioelectrochemical systems: Moving forward with functions

Akshay Jain, Zhen He

Journal Article

Technologies for pollutant removal and resource recovery from blackwater: a review

Journal Article

Joint user association and resource partition for downlink-uplink decoupling inmulti-tierHetNets

Zhi-yong FENG, Ze-bing FENG, T. Aaron GULLIVER

Journal Article

Novel perspective for urban water resource management:

Lijie Zhou, Hongwu Wang, Zhiqiang Zhang, Jian Zhang, Hongbin Chen, Xuejun Bi, Xiaohu Dai, Siqing Xia, Lisa Alvarez-Cohen, Bruce E. Rittmann

Journal Article