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A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 2,   Pages 89-101 doi: 10.1007/s11709-013-0197-7

Abstract: The approach employed in this study was as follows: 1) Coarse aggregate, fine aggregate, filler and bitumenaggregate becomes smaller in the order of coarse aggregate, fine aggregate and filler and CT image of bitumenimages expressed the material and mixture characterization such as particle size and the difference in bitumencontent and mixture type visibly and the bitumen content varies with the threshold values.average CT-value of the coarse aggregate, especially is highly correlated with average CT-value of the bitumen

Keywords： asphalt concrete mixture     aggregate     bitumen     bitumen content     quality evaluation     X-ray CT    

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Influence of morphology on high-temperature rheological properties of bitumen modified with styrene-butadiene-styrene

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 806-819 doi: 10.1007/s11709-021-0731-y

Abstract: Different microstructures of the same polymer-modified bitumen (PMB) were obtained by subjecting thebitumen modified with styrene-butadiene-styrene (SBS) copolymer to isothermal annealing at various temperaturesThe effects of the morphology on the rheological properties of SBS-modified bitumen were investigated

Keywords： polymer     bitumen     microstructure     rheology     viscoelasticity    

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Molecular regulation and genetic improvement of seed oil content in

Wei HUA,Jing LIU,Hanzhong WANG

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 3,   Pages 186-194 doi: 10.15302/J-FASE-2016107

Abstract: crop, L. is becoming a model plant for basic research on seed lipid biosynthesis as well as seed oil contentIn this review, we present current progress in understanding of the regulation of oil content in , includingFurthermore, the history of breeding for high oil content in is summarized and the progress in breedingultra-high oil content lines is described.Finally, prospects for breeding high oil content cultivars are outlined.

Keywords： breeding     maternal effects     oilseed rape     QTL    

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Preparation, with graphene, of novel biomimetic self-healing microcapsules with high thermal stability and conductivity

Frontiers of Structural and Civil Engineering   Pages 1188-1198 doi: 10.1007/s11709-023-0027-5

Abstract: The self-healing capability of bitumen sharply increases, providing benefit to the effect of microcapsules

Keywords： graphene     microcapsule     bitumen     heat insulation     conductivity    

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Comparison of analytical procedures for measuring phosphorus content of animal manures in China

Guohua LI, Qian LIU, Haigang LI, Fusuo ZHANG

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 4,   Pages 431-440 doi: 10.15302/J-FASE-2019279

Abstract:

The concentration and components of manure phosphorus (P) are key factors determining potential P bioavailability and runoff. The distribution of P forms in swine, poultry and cattle manures collected from intensive and extensive production systems in several areas of China was investigated with sequential fractionation and a simplified two-step (NaHCO -NaOH/EDTA) procedures. The mean total P concentration, determined by the sequential fractionation procedure of intensive swine, poultry and cattle manure, expressed as g·kg , was 14.9, 13.4 and 5.8 g·kg , respectively, and 4.4 g·kg in extensive cattle manure. In intensive swine, poultry and cattle manure about 73%, 74% and 79% of total P, respectively, was bioavailable (i.e., P extracted by H O and NaHCO ) and 78% in extensive cattle manure. The results indicated the relative environmental risk, from high to low, of swine, poultry and cattle manure. There is considerable regional variation in animal manure P across China, which needs to be considered when developing manure management strategies.

Keywords： diet phosphorus     manure phosphorus     sequential P fractionation    

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Investigation of effects of Cocamide Diethanolamide chemical on physical and rheological properties of bituminous binder

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 1,   Pages 99-116 doi: 10.1007/s11709-021-0799-4

Abstract: modification parameters and chemical additive on modified samples were investigated with conventional bitumen

Keywords： Cocamide Diethanolamide     bitumen modification     rheology     Superpave tests    

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Chloride binding and time-dependent surface chloride content models for fly ash concrete

S. MUTHULINGAM,B. N. RAO

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1,   Pages 112-120 doi: 10.1007/s11709-015-0322-x

Abstract: study proposes two chloride ingress parameter models for fly ash concrete, namely: 1) surface chloride contentFirst, inconsistencies in surface chloride content and chloride binding models reported in literatureSecondly, to avoid such inconsistencies, surface chloride content and chloride binding models for fly

Keywords： binding isotherms     chloride ingress     concrete     fly ash     surface chloride content    

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Microbial fuel cell with high content solid wastes as substrates: a review

Qingliang Zhao,Hang Yu,Weixian Zhang,Felix Tetteh Kabutey,Junqiu Jiang,Yunshu Zhang,Kun Wang,Jing Ding

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0918-6

Abstract: the increasing concern about the serious global energy crisis and high energy consumption during high content

Keywords： Microbial fuel cell     High content solid wastes     Substrate     Bioremediation     Biosensor    

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IT applications in land resources management: from content management to knowledge management

Guo Renzhong

Strategic Study of CAE 2009, Volume 11, Issue 10,   Pages 67-71

Abstract:

This paper firstly reviews the development of IT applications in land resource management, describes the relevant progresses in detail, then it summarizes the relationship between knowledge management and the IT applications, which is based on the analysis of the application characteristics. It points out that the new development of stage and direction is the use of knowledge management in the IT applications for land resource management. At the end of this paper, it preliminarily plans major tasks for the construction of land resource knowledge engineering.

Keywords： land resources     IT pplication     content management     knowledge management    

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Lignin-based polymer with high phenolic hydroxyl group content prepared by the alkyl chain bridging method

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1075-1084 doi: 10.1007/s11705-022-2272-x

Abstract: Inspired by the importance of the phenolic group to the electron transporting property of hole transport materials, phenolic hydroxyl groups were introduced in lignosulfonate (LS) via the alkyl chain bridging method to prepare phenolated-lignosulfonate (PLS). The results showed that the phenolic group was boosted from 0.81 mmol∙g–1 of LS to 1.19 mmol∙g–1 of PLS. The electrochemical property results showed two oxidation peaks in the cyclic voltammogram (CV) curve of PLS, and the oxidation potential of the PLS-modified electrode decreased by 0.5 eV compared with that of LS. This result indicates that PLS is more easily oxidized than LS. Based on the excellent electron transporting property of PLS, PLS was applied as a dopant in poly(3,4-ethylenedioxythiophene) (PEDOT, called PEDOT:PLSs). PLS showed excellent dispersion properties for PEDOT. Moreover, the transmittance measurement results showed that the transmittance of PEDOT:PLSs exceeded 85% in the range of 300–800 nm. The CV results showed that the energy levels of PEDOT:PLSs could be flexibly adjusted by PLS amounts. The results indicate that the phenolic hydroxyl group of lignin can be easily boosted by the alkyl chain bridging method, and phenolated lignin-based polymers may have promising potential as dopants of PEDOT to produce hole transporting materials for different organic photovoltaic devices.

Keywords： lignosulfonate     phenolic group     PEDOT:PLS     hole extract layer     energy level    

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Effect of natural pozzolan content on the properties of engineered cementitious composites as repair

Said CHOUCHA, Amar BENYAHIA, Mohamed GHRICI, Mohamed Said MANSOUR

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 3,   Pages 261-269 doi: 10.1007/s11709-017-0394-x

Abstract:

In order to determine the effect of Natural Pozzolan (NP) content on the mechanical properties and

Keywords： natural pozzolan     engineered cementitious composites     mechanical strengths     elastic modulus     capillary absorption     drying shrinkage    

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Intelligent design ofmultimedia content in Alibaba Special Feature on Intelligent Design

Kui-long LIU, Wei LI, Chang-yuan YANG, Guang YANG

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 12,   Pages 1657-1664 doi: 10.1631/FITEE.1900580

Abstract: Multimedia content is an integral part of Alibaba’s business ecosystem and is in great demand.The production of multimedia content usually requires high technology and much money., many AI auxiliary tools for the production of multimedia content have emerged and become more and moreThe value brought by multimedia content design combined with AI technology has been well verified inThe application prospects of the combination of multimedia content design and AI are also indicated.

Keywords： Multimedia content     Alibaba     Artificial intelligence     Design     Business application    

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Dual-Meta Network Architecture Driven by Content and Address

Yang Peng, Liu Xuan, Li Youping

Strategic Study of CAE 2022, Volume 24, Issue 4,   Pages 22-31 doi: 10.15302/J-SSCAE-2022.04.003

Abstract: content label are introduced.content.for content generators.The content routing layer accesses content based on the UCL.content security problems.

Keywords： address-driven     content-centric     Internet architecture     dual-meta network     uniform content label    

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Development of Content Security Based on Artificial Intelligence

Zhu Shiqiang, Wang Yongheng

Strategic Study of CAE 2021, Volume 23, Issue 3,   Pages 67-74 doi: 10.15302/J-SSCAE-2021.03.004

Abstract:

 Content security refers to the protection of information contentand that the information content meets the requirements at political, legal, and moral levels.The recent development of artificial intelligence (AI) has had a very important impact on content securityIn this article, we summarize the research status and development trends of AI-based content securityFurthermore, major content security infrastructure such as cyber ranges for content attack and defense

Keywords： artificial intelligence (AI)，content security，system construction    

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Effect of Fe content on FeMn catalysts for light alkenes synthesis

ZHOU Jun, CHU Wei, ZHANG Hui, XU Huiyuan, ZHANG Tao

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 315-318 doi: 10.1007/s11705-008-0050-z

Abstract: The effect of Fe content on FeMn/MgO catalysts for light alkenes synthesis through CO hydrogenation wasHigh activity was obtained over the catalyst with 9 wt-% Fe content, over which CO conversion and theWith the increase of Fe content, both the conversion and the selectivity were improved within a certain

Keywords： conventional co-impregnation     increase     conversion     loading     H-TPR    

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Title Author Date Type Operation

A study on quality evaluation for bituminous mixture using X-ray CT

Satoshi TANIGUCHI, Keiichiro OGAWA, Jun OTANI, Itaru NISHIZAKI

Journal Article

Influence of morphology on high-temperature rheological properties of bitumen modified with styrene-butadiene-styrene

Journal Article

Molecular regulation and genetic improvement of seed oil content in

Wei HUA,Jing LIU,Hanzhong WANG

Journal Article

Preparation, with graphene, of novel biomimetic self-healing microcapsules with high thermal stability and conductivity

Journal Article

Comparison of analytical procedures for measuring phosphorus content of animal manures in China

Guohua LI, Qian LIU, Haigang LI, Fusuo ZHANG

Journal Article

Investigation of effects of Cocamide Diethanolamide chemical on physical and rheological properties of bituminous binder

Journal Article

Chloride binding and time-dependent surface chloride content models for fly ash concrete

S. MUTHULINGAM,B. N. RAO

Journal Article

Microbial fuel cell with high content solid wastes as substrates: a review

Qingliang Zhao,Hang Yu,Weixian Zhang,Felix Tetteh Kabutey,Junqiu Jiang,Yunshu Zhang,Kun Wang,Jing Ding

Journal Article

IT applications in land resources management: from content management to knowledge management

Guo Renzhong

Journal Article

Lignin-based polymer with high phenolic hydroxyl group content prepared by the alkyl chain bridging method

Journal Article

Effect of natural pozzolan content on the properties of engineered cementitious composites as repair

Said CHOUCHA, Amar BENYAHIA, Mohamed GHRICI, Mohamed Said MANSOUR

Journal Article

Intelligent design ofmultimedia content in Alibaba

Kui-long LIU, Wei LI, Chang-yuan YANG, Guang YANG

Journal Article

Dual-Meta Network Architecture Driven by Content and Address

Yang Peng, Liu Xuan, Li Youping

Journal Article

Development of Content Security Based on Artificial Intelligence

Zhu Shiqiang, Wang Yongheng

Journal Article

Effect of Fe content on FeMn catalysts for light alkenes synthesis

ZHOU Jun, CHU Wei, ZHANG Hui, XU Huiyuan, ZHANG Tao

Journal Article