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The effect of pH, solid content, water chemistry and ore mineralogy on the galvanic interactions between

Asghar Azizi, Seid Ziaoddin Shafaei, Mohammad Noaparast, Mohammad Karamoozian

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 464-471 doi: 10.1007/s11705-013-1356-z

Abstract: The role of pH, solid content, water chemistry and ore mineralogy on the galvanic interactions betweenIn addition, changing the water in the ball mill from tap to distilled water reduced the galvanic current

Keywords： steel ball     galvanic interaction     pyrite     chalcopyrite     polarization curves    

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Possible solutions for sludge dewatering in China

Wei WANG, Yuxiang LUO, Wei QIAO,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 1,   Pages 102-107 doi: 10.1007/s11783-010-0001-z

Abstract: In China, over 1.43×10 tons of dewatered sewage sludge, with 80% water content, were generated fromcontent.In an analysis of sludge water distribution, thermal drying and hydrothermal conditioning processes areIn comparison, hydrothermal technology could achieve dewatered sewage sludge with a 50%–60% watercontent, which is suitable for composting, incineration, or landfill.

Keywords： sewage sludge disposal     water content     thermal drying     hydrothermal conditioning    

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New insights into the formation of ammonium nitrate from a physical and chemical level perspective

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 11, doi: 10.1007/s11783-023-1737-6

Abstract:

● Factor analysis of ammonium nitrate formation based on thermodynamic theory.

Keywords： Ammonium nitrate formation     Thermodynamic theory     Aerosol liquid water content     Source apportionment    

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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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Effect of mulching with maize straw on water infiltration and soil loss at different initial soil moistures

Yifu ZHANG,Hongwen LI,Jin HE,Qingjie WANG,Ying CHEN,Wanzhi CHEN,Shaochun MA

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2,   Pages 161-170 doi: 10.15302/J-FASE-2016104

Abstract: Mulching and soil water content (SWC) have a significant impact on soil erosion, and this study investigatedthe effect of straw mulching on water infiltration and soil loss under different initial SWC treatmentsFor all initial SWC treatments, straw mulching of 30% or more significantly enhanced water infiltrationa maize straw mulching rate of 30% to 60% (1400–3100 kg·hm ) is recommended for the conservation of water

Keywords： infiltration     initial soil water content     rainfall simulation     soil loss     straw mulching    

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The Analysis of Dangerous Volumetric Water Content of Unsaturated Soil Slope

Zhang Shilin,Wang Dongmei,Li Genhua

Strategic Study of CAE 2004, Volume 6, Issue 5,   Pages 71-75

Abstract:

This article mainly formulates that rainfall seeping makes the volumetric water of unsaturated soilchanging, and the water content relates closely to soil suction.whole unsaturated soil slope, that is, the safety coefficient has some relationship with volumetric waterSo the “dangerous” volumetric water condition cna be determined under which, the unsaturatedBy monitoring the volumetric water condition changing of unsaturated soil slope, some information of

Keywords： unsaturated soil     stability analysis     rainfall seeping     volumetric water     soil suction    

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Experimental investigation on strength of sandstone weathered and absorbed water heavily and its constitutive

Zou Chong,Lei Shengyou,Yue Xijun,Song Yan,Gao Pan

Strategic Study of CAE 2011, Volume 13, Issue 1,   Pages 74-80

Abstract:

According to the feature of sandstone weathered and absorbed water heavilychemical composition of the sandstone experimentally, then studied influence of blasting disturbance, watercontent, sample bedding on stress-strain strength characteristics through uniaxial and triaxial compressiontests, and found that the sandstone would become weak in the strength when it absorbed water, and its

Keywords： sandstone     water content     strength     disturbed by blasting     bedding     constitutive law    

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

Frontiers of Chemical Science and Engineering   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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Mechanism and control factors of hydrate plugging in multiphase liquid-rich pipeline flow systems: a review

Shuwei ZHANG, Liyan SHANG, Zhen PAN, Li ZHOU, You GUO

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 747-773 doi: 10.1007/s11708-022-0830-z

Abstract: the low-temperature and high-pressure environment, although requiring the cooperation of flow rate, watercontent, gas-liquid ratio, and other specific factors.In addition, it summarized the influences of fluid flow and water content on the risk of hydrate blockageIncreasing water content can potentiate the growth of hydrates and change the oil-water dispersion degreecontent and the microscopic characteristics of hydrate particles.

Keywords： hydrate     flow rate     water content     mechanism of pipeline blockage     rich liquid phase system    

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Title Author Date Type Operation

The effect of pH, solid content, water chemistry and ore mineralogy on the galvanic interactions between

Asghar Azizi, Seid Ziaoddin Shafaei, Mohammad Noaparast, Mohammad Karamoozian

Journal Article

Possible solutions for sludge dewatering in China

Wei WANG, Yuxiang LUO, Wei QIAO,

Journal Article

New insights into the formation of ammonium nitrate from a physical and chemical level perspective

Journal Article

Molecular regulation and genetic improvement of seed oil content in

Wei HUA,Jing LIU,Hanzhong WANG

Journal Article

Effect of mulching with maize straw on water infiltration and soil loss at different initial soil moistures

Yifu ZHANG,Hongwen LI,Jin HE,Qingjie WANG,Ying CHEN,Wanzhi CHEN,Shaochun MA

Journal Article

The Analysis of Dangerous Volumetric Water Content of Unsaturated Soil Slope

Zhang Shilin,Wang Dongmei,Li Genhua

Journal Article

Experimental investigation on strength of sandstone weathered and absorbed water heavily and its constitutive

Zou Chong,Lei Shengyou,Yue Xijun,Song Yan,Gao Pan

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

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

Intelligent design ofmultimedia content in Alibaba

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

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

Mechanism and control factors of hydrate plugging in multiphase liquid-rich pipeline flow systems: a review

Shuwei ZHANG, Liyan SHANG, Zhen PAN, Li ZHOU, You GUO

Journal Article