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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 conventionalTwo assembled asymmetric supercapacitors in series charged for 3 min could power a yellow light emitting

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

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Investigation on available wind energy at Tungku beach

M. G. YAZDANI, M. A. SALAM

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 275-279 doi: 10.1007/s11708-012-0194-x

Abstract: The average generated power (forenoon and afternoon) is found to be 25 (mean) and 18 W (median), 101The power density for wind farming is found to be 0.26 (mean) and 0.19 (median), 0.31 (mean) and 0.22

Keywords： wind velocity     temperature     tower height     power density     Raleigh distribution     electrical power    

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Assessment of wind energy potential in Gaza Strip

Juma Yousuf ALAYDI

Frontiers in Energy 2011, Volume 5, Issue 3,   Pages 297-304 doi: 10.1007/s11708-010-0134-6

Abstract: Gaza Strip in order to evaluate the wind regimes for installing wind energy conversion systems for powerThe vertical extrapolation was based on the power-law expression, and the wind energy and potential haveConsequently, the wind power is estimated by adoption of the Weibull distribution expression.

Keywords： wind data     wind resource assessment     wind power density     wind energy     the Weibull distribution and Weibull    

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Evaluation of the wind energy potential of two south west sites in Nigeria

Olaleye M. AMOO

Frontiers in Energy 2012, Volume 6, Issue 3,   Pages 237-246 doi: 10.1007/s11708-012-0201-2

Abstract: The wind power density variation based on the Weibull analysis ranges from 4.26 to 24.51 W/m for Abeokuta

Keywords： wind potential     wind speed     wind power density     wind gust     turbulence intensity     Nigeria    

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Viability of Harvesting Salinity Gradient (Blue) Energy by Nanopore-Based Osmotic Power Generation Article

Zhangxin Wang, Li Wang, Menachem Elimelech

Engineering 2022, Volume 9, Issue 2,   Pages 51-60 doi: 10.1016/j.eng.2021.02.016

Abstract: new technology for harvesting salinity gradient (blue) energy, namely nanopore powerWe show that although NPG membrane coupons can theoretically generate ultrahigh power density under idealconditions, the resulting power density in practical operations at a coupon scale can hardly reach 10&For module-scale NPG operation, we estimate both the power density and specific extractable energy (i.edensity (< 0.1 W·m−2).

Keywords： Nanopore power generator     Salinity gradient (blue) energy     Power density     Specific extractable energy    

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Development Status and Strategic Research of Graphene-Base Supercapacitors

Chen Jing, Guo Hongxia, Mao Weiguo, Liu Jianhong, Fu Yongsheng, Ouyang Xiaoping

Strategic Study of CAE 2018, Volume 20, Issue 6,   Pages 75-81 doi: 10.15302/J-SSCAE-2018.06.012

Abstract: advantages of both common capacitors and chemical batteries, and have significant advantages such as high powerdensity, fast charging & discharging speed, and long cycle life.

Keywords： graphene     supercapacitor     electrode material     power density     energy density    

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Wavelet Analysis of a Sort of Multidimension Stochastic System

Xia Xuewen

Strategic Study of CAE 2004, Volume 6, Issue 11,   Pages 43-46

Abstract: b9e410ef3fe14041a300eca2d8253b69.png" width="374" />is studied, using wavelet analysis and its average power, density degree and wavelet expansion and corelation of expansion coefficient are obtained.

Keywords： stochastic system     density degree     wavelet expansion     average power     corelation    

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Review of recent advances of polymer based dielectrics for high-energy storage in electronic power devices

Wenjie Sun, Jiale Mao, Shuang Wang, Lei Zhang, Yonghong Cheng

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 1,   Pages 18-34 doi: 10.1007/s11705-020-1939-4

Abstract: applications like high-voltage direct current transmission projects, distributed energy systems, high-powerRequirements for polymer-based dielectrics in various power electronic equipment are emphasized, includinghigh energy storage density, low dissipation, high working temperature and fast-response time.

Keywords： dielectric capacitors     polymer-based dielectrics     energy density     dielectric loss     working temperature     frequency    

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Progress and Prospects on Clean Coal Technology for Power Generation

Cen Kefa,Ni Mingjiang,Gao Xiang,Luo Zhongyang,Wang Zhihua and Zheng Chenghang

Strategic Study of CAE 2015, Volume 17, Issue 9,   Pages 49-55

Abstract: This work introduces the progress and prospects of ultra-low emission control technologies based poweroptimized by the support of a series of national projects to reach the emission level of natural gas powerCO2 capture to lay a solid foundation for the construction of the world’s cleanest coal-fired power

Keywords： coal     high energy consumption density     air pollution     ultra-low emissions     clean power generation    

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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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PSD Analysis on Track Irregularity of Railway Linefor Passenger Transport

Chen Xiufang,Jin Shouhua,Zeng Hualiang

Strategic Study of CAE 2008, Volume 10, Issue 4,   Pages 56-59

Abstract: used to evaluate the spectrum of the statistical sample space, and MATLAB soft was used to get the PSD(power

Keywords： railway line for passenger transport     track irregularity     power spectral density     stationary character    

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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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Control efficiency optimization and Sobol’s sensitivity indices of MTMDs design parameters for buffeting and flutter vibrations in a cable stayed bridge

Nazim Abdul NARIMAN

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 66-89 doi: 10.1007/s11709-016-0356-8

Abstract: This paper studies optimization of three design parameters (mass ratio, frequency ratio and damping ratio) of multiple tuned mass dampers MTMDs that are applied in a cable stayed bridge excited by a strong wind using minimax optimization technique. ABAQUS finite element program is utilized to run numerical simulations with the support of MATLAB codes and Fast Fourier Transform FFT technique. The optimum values of these three parameters are validated with two benchmarks from the literature, first with Wang and coauthors and then with Lin and coauthors. The validation procedure detected a good agreement between the results. Box-Behnken experimental method is dedicated to formulate the surrogate models to represent the control efficiency of the vertical and torsional vibrations. Sobol’s sensitivity indices are calculated for the design parameters in addition to their interaction orders. The optimization results revealed better performance of the MTMDs in controlling the vertical and the torsional vibrations for higher mode shapes. Furthermore, the calculated rational effects of each design parameter facilitate to increase the control efficiency of the MTMDs in conjunction with the support of the surrogate models.

Keywords： MTMDs     power spectral density     fast Fourier transform     minimax optimization technique     Sobol’s sensitivity    

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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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Title Author Date Type Operation

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

Journal Article

Investigation on available wind energy at Tungku beach

M. G. YAZDANI, M. A. SALAM

Journal Article

Assessment of wind energy potential in Gaza Strip

Juma Yousuf ALAYDI

Journal Article

Evaluation of the wind energy potential of two south west sites in Nigeria

Olaleye M. AMOO

Journal Article

Viability of Harvesting Salinity Gradient (Blue) Energy by Nanopore-Based Osmotic Power Generation

Zhangxin Wang, Li Wang, Menachem Elimelech

Journal Article

Development Status and Strategic Research of Graphene-Base Supercapacitors

Chen Jing, Guo Hongxia, Mao Weiguo, Liu Jianhong, Fu Yongsheng, Ouyang Xiaoping

Journal Article

Wavelet Analysis of a Sort of Multidimension Stochastic System

Xia Xuewen

Journal Article

Review of recent advances of polymer based dielectrics for high-energy storage in electronic power devices

Wenjie Sun, Jiale Mao, Shuang Wang, Lei Zhang, Yonghong Cheng

Journal Article

Progress and Prospects on Clean Coal Technology for Power Generation

Cen Kefa,Ni Mingjiang,Gao Xiang,Luo Zhongyang,Wang Zhihua and Zheng Chenghang

Journal Article

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

PSD Analysis on Track Irregularity of Railway Linefor Passenger Transport

Chen Xiufang,Jin Shouhua,Zeng Hualiang

Journal Article

density measurement for plastic injection molding via ultrasonic technology

Journal Article

Control efficiency optimization and Sobol’s sensitivity indices of MTMDs design parameters for buffeting and flutter vibrations in a cable stayed bridge

Nazim Abdul NARIMAN

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