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Effect of current density on groundwater arsenite removal performance using air cathode electrocoagulation

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1399-1

Abstract:

• With the same charge, current density had little effect on As(III)

Keywords： Electrocoagulation     Air cathode     Arsenic     Current density     Energy consumption    

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Effects of exercise therapy on bone mineral density in early postmenopausal women: a controlled trial

Shilin DENG MD ,

Frontiers of Medicine 2009, Volume 3, Issue 3,   Pages 323-329 doi: 10.1007/s11684-009-0061-2

Abstract: effect of a well-designed combined aerobic, resistance, and extension exercise program on bone mineral density

Keywords： early postmenopausal women     bone mineral density     exercise     effects    

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density measurement for plastic injection molding via ultrasonic technology

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0714-2

Abstract: Density variation during the injection molding process directly reflects the state of plastic melt andTherefore, in-situ density measurement is of great interest and has significant application valueThis study is the first to propose an in-situ density measurement method using ultrasonic technology

Keywords： ultrasonic measurement     melt density     in-situ measurement     injection molding    

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Relationship of adrenomedullin expression and microvessel density and prognosis in smooth muscle tumor

JIANG Yuan, TIAN Xuehong, YUAN Jie, JIN Yuemei, TAN Yusong

Frontiers of Medicine 2007, Volume 1, Issue 4,   Pages 398-400 doi: 10.1007/s11684-007-0077-4

Abstract: was to investigate the relationship between the expression of adrenomedullin (ADM) and microvessel density

Keywords： anticarcinogenic     microvessel density     malignant potency     muscle     uterine leiomyosarcoma    

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Single-electromagnet levitation for density measurement and defect detection

Yuhan JIA, Peng ZHAO, Jun XIE, Xuechun ZHANG, Hongwei ZHOU, Jianzhong FU

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 186-195 doi: 10.1007/s11465-020-0608-0

Abstract: The single-electromagnet levitation device has a large measuring range and can realize accurate densitymeasurement and defect detection of high-density materials, such as glass and aluminum alloy.

Keywords： single-electromagnet     electromagnetic levitation     density measurement     defect detection    

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Application of gamma-ray attenuation technology in density measurement of a slurry reactor

Jian XU, Weisheng WEI, Kai ZHANG

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 4,   Pages 486-490 doi: 10.1007/s11705-010-0509-6

Abstract: Axial density profile of the gas-liquid-solid mixture in a slurry bubble column was measured by gamma-rayThe results showed that the density in the column decreases with the increase of column height, which

Keywords： slurry reactor     axial density distribution     gamma-ray attenuation technology    

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Presentation of regression analysis, GP and GMDH models to predict the pedestrian density in various

Iraj BARGEGOL; Seyed Mohsen HOSSEINIAN; Vahid NAJAFI MOGHADDAM GILANI; Mohammad NIKOOKAR; Alireza OROUEI

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 2,   Pages 250-265 doi: 10.1007/s11709-021-0785-x

Abstract: In this study, the relationship between space mean speed (SMS), flow rate and density of pedestriansRegression analysis was then applied to determine the relationship between SMS, flow rate, and densityFinally, two prediction models of density were obtained using genetic programming (GP) and group methodalso indicated that GP had a higher R2 than GMDH in the prediction of pedestrian densityFinally, density relationships in all facilities were obtained in terms of SMS and flow rate.

Keywords： pedestrian density     regression analysis     GP model     GMDH model    

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frameworks as highly active electrocatalysts for oxygen reduction and oxygen evolution reaction: a density

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 570-580 doi: 10.1007/s11705-022-2247-y

Abstract: reaction catalytic activities of heterometallic cluster-based organic frameworks are investigated using density

Keywords： bimetallic metal–organic frameworks     bifunctional electrocatalyst     density functional theory     oxygen    

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Influence of pressure and density on the rheological properties of rockfills

Erich BAUER, Zhongzhi FU, Sihong LIU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 25-34 doi: 10.1007/s11709-012-0143-0

Abstract: unified description of the interaction at least between the state of weathering, the stress state, the density

Keywords： rockfills     solid hardness     wetting deformation     hypoplasticity     creep    

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Tripotassium citrate monohydrate derived carbon nanosheets as a competent assistant to manganese dioxide with remarkable performance in the supercapacitor

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 420-432 doi: 10.1007/s11705-021-2065-7

Abstract: and manganese dioxide/carbon nanosheets as the anode was assembled, achieving an outstanding energy densityof 54.68 Wh·kg–1 and remarkable power density of 6399.2 W·kg–1 superior to conventional

Keywords： carbon nanosheets     manganese dioxide     asymmetric supercapacitors     energy density     power density    

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Prediction of high-density polyethylene pyrolysis using kinetic parameters based on thermogravimetric

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 1, doi: 10.1007/s11783-023-1606-3

Abstract:

● Reducting the sampling frequency can enhance the modelling process.

Keywords： HDPE     Pyrolysis     Kinetics     Thermogravimetric     ANOVA     Artificial neural network    

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Level set band method: A combination of density-based and level set methods for the topology optimization

Peng WEI, Wenwen WANG, Yang YANG, Michael Yu WANG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 3,   Pages 390-405 doi: 10.1007/s11465-020-0588-0

Abstract: for about two decades, but it still has not been widely applied to practical engineering problems as density-basedOne of the reasons is that it acts as a boundary evolution algorithm, which is not as flexible as density-basedconstraint functions by incorporating one parameter, namely, level set band, to seamlessly combine LSM and density-based

Keywords： level set method     topology optimization     density-based method     level set band    

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A density functional theory study on the mechanism of Dimethyl ether carbonylation over heteropolyacids

Kai Cai, Ying Li, Hongbao Shen, Zaizhe Cheng, Shouying Huang, Yue Wang, Xinbin Ma

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 319-329 doi: 10.1007/s11705-020-1957-2

Abstract: In this work, the reaction mechanism of DME carbonylation was studied theoretically by using density

Keywords： dimethyl ether     carbonylation     mechanism     heteropolyacids     density functional theory    

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Synthesis of aluminum nanoparticles as additive to enhance ignition and combustion of high energy density

Xiu-Tian-Feng E, Lei Zhang, Fang Wang, Xiangwen Zhang, Ji-Jun Zou

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 358-366 doi: 10.1007/s11705-018-1702-2

Abstract:

High energy density fuels are critical for hypersonic aerospace propulsion but suffer from difficultiesThis research reports aluminum nanoparticles (Al NPs) assisted ignition and combustion of high energy densityThis work demonstrates the potential of Al NPs as ignition and combustion additive for high energy density

Keywords： aluminum nanoparticles     combustion     ignition     shock tube test     high energy density fuel    

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LIGHT INTERCEPTION AND USE EFFICIENCY DIFFER WITH MAIZE PLANT DENSITY IN MAIZE-PEANUT INTERCROPPING

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3,   Pages 432-446 doi: 10.15302/J-FASE-2021403

Abstract: Although intercropping combinations and metrics have been reported, the effects of plant density on lightIncreasing maize density increased light interception in monocropped maize but did not affect the totalmiddot;MJ−1 and was not affected by cropping system but increased with maize plant density

Keywords： dryland agriculture     light interception     light use efficiency     maize-peanut intercropping     semiarid    

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Title Author Date Type Operation

Effect of current density on groundwater arsenite removal performance using air cathode electrocoagulation

Journal Article

Effects of exercise therapy on bone mineral density in early postmenopausal women: a controlled trial

Shilin DENG MD ,

Journal Article

density measurement for plastic injection molding via ultrasonic technology

Journal Article

Relationship of adrenomedullin expression and microvessel density and prognosis in smooth muscle tumor

JIANG Yuan, TIAN Xuehong, YUAN Jie, JIN Yuemei, TAN Yusong

Journal Article

Single-electromagnet levitation for density measurement and defect detection

Yuhan JIA, Peng ZHAO, Jun XIE, Xuechun ZHANG, Hongwei ZHOU, Jianzhong FU

Journal Article

Application of gamma-ray attenuation technology in density measurement of a slurry reactor

Jian XU, Weisheng WEI, Kai ZHANG

Journal Article

Presentation of regression analysis, GP and GMDH models to predict the pedestrian density in various

Iraj BARGEGOL; Seyed Mohsen HOSSEINIAN; Vahid NAJAFI MOGHADDAM GILANI; Mohammad NIKOOKAR; Alireza OROUEI

Journal Article

frameworks as highly active electrocatalysts for oxygen reduction and oxygen evolution reaction: a density

Journal Article

Influence of pressure and density on the rheological properties of rockfills

Erich BAUER, Zhongzhi FU, Sihong LIU

Journal Article

Tripotassium citrate monohydrate derived carbon nanosheets as a competent assistant to manganese dioxide with remarkable performance in the supercapacitor

Journal Article

Prediction of high-density polyethylene pyrolysis using kinetic parameters based on thermogravimetric

Journal Article

Level set band method: A combination of density-based and level set methods for the topology optimization

Peng WEI, Wenwen WANG, Yang YANG, Michael Yu WANG

Journal Article

A density functional theory study on the mechanism of Dimethyl ether carbonylation over heteropolyacids

Kai Cai, Ying Li, Hongbao Shen, Zaizhe Cheng, Shouying Huang, Yue Wang, Xinbin Ma

Journal Article

Synthesis of aluminum nanoparticles as additive to enhance ignition and combustion of high energy density

Xiu-Tian-Feng E, Lei Zhang, Fang Wang, Xiangwen Zhang, Ji-Jun Zou

Journal Article

LIGHT INTERCEPTION AND USE EFFICIENCY DIFFER WITH MAIZE PLANT DENSITY IN MAIZE-PEANUT INTERCROPPING

Journal Article