Natural Frequency - Articles - Scientific Research Publishing

The Research of Voltage Sag and Power Frequency Overvoltage on 110kV Resistance Grounding System (Articles)

Guo Zeng, Guangliang Feng, Yanping Lv, Shan Sun

Energy and Power Engineering Vol.5 No.4B, November 11, 2013

DOI: 10.4236/epe.2013.54B167 5,495 Downloads 6,982 Views Citations
The Research on Neutral Grounding Scheme of Fengxian 35kV and 10 kV Power Grid (Articles)

Siming Hua, Hua Zhang, Feng Qian, Chunjie Chen, Meixia Zhang

Energy and Power Engineering Vol.5 No.4B, November 11, 2013

DOI: 10.4236/epe.2013.54B172 5,970 Downloads 7,477 Views Citations
Lagrangian Relaxation-Based Unit Commitment Considering Fast Response Reserve Constraints (Articles)

C. S. Chuang, G. W. Chang

Energy and Power Engineering Vol.5 No.4B, November 12, 2013

DOI: 10.4236/epe.2013.54B186 6,110 Downloads 7,480 Views Citations
Busbar Differential Relaying Method Based on Combined Amplitude and Phase Information of High Frequency Transient Currents (Articles)

Xiao Wu, Zhengyou He, Xiaopeng Li

Energy and Power Engineering Vol.5 No.4B, November 18, 2013

DOI: 10.4236/epe.2013.54B244 4,855 Downloads 6,362 Views Citations
An Alternative Three-phase Transmission Lines Model in Phase Domain (Articles)

C. G. Carvalho, S. Kurokawa, J. Pissolato

Energy and Power Engineering Vol.5 No.4B, November 21, 2013

DOI: 10.4236/epe.2013.54B282 6,472 Downloads 8,354 Views Citations
Analysis of Dynamic Cross Response between Spindles in a Dual Spindle Type Multi-Functional Turning Machine (Articles)

Y. H. Choi, S. T. Kim, T. Y. Seo, K. H. Kim

Journal of Power and Energy Engineering Vol.1 No.7, November 28, 2013

DOI: 10.4236/jpee.2013.17004 4,342 Downloads 6,807 Views Citations
Regional Drought Severity Assessment at a Basin Scale in the Limpopo Drainage System (Articles)

Berhanu F. Alemaw, J. M. Kileshye-Onema, D. Love

Journal of Water Resource and Protection Vol.5 No.11, November 29, 2013

DOI: 10.4236/jwarp.2013.511116 4,031 Downloads 6,259 Views Citations
Relationship between body mass index and course of pregnancy in women (Articles)

Shizuka Takamagi, Hideaki Yamabe

Health Vol.5 No.12, December 11, 2013

DOI: 10.4236/health.2013.512267 6,022 Downloads 10,883 Views Citations
Unidirectional Sound Signage for Speech Frequency Range Using Multiple-Loudspeaker Reproduction System (Articles)

Vecky Canisius Poekoel, Koshiro Hira, Yoshifumi Chisaki, Tsuyoshi Usagawa

Open Journal of Acoustics Vol.3 No.4, December 24, 2013

DOI: 10.4236/oja.2013.34018 3,728 Downloads 7,017 Views Citations
Electrical Performance and Effect of Frequency Electromagnetic Waves on Subterranean Termites Coptotermes curvignathus Holmgren (Articles)

Seno D. Panjaitan, Farah Diba, Ferry Hadary, Tsuyoshi Yoshimura

Journal of Electromagnetic Analysis and Applications Vol.6 No.1, January 20, 2014

DOI: 10.4236/jemaa.2014.61001 4,302 Downloads 6,583 Views Citations
Frequency Time Analysis (FTAN) and Moment Tensor Inversion Solutions from Short Period Surface Waves in Cameroon (Central Africa) (Articles)

Eric N. Ndikum, Charles T. Tabod, Alain-Pierre K. Tokam

Open Journal of Geology Vol.4 No.2, February 21, 2014

DOI: 10.4236/ojg.2014.42004 7,085 Downloads 11,255 Views Citations
Wavelet-Based Response Computation for Base-Isolated Structure under Seismic Excitation (Articles)

Wensheng Ding, Zhi Sun

Journal of Applied Mathematics and Physics Vol.2 No.5, April 25, 2014

DOI: 10.4236/jamp.2014.25020 4,148 Downloads 5,517 Views Citations
A PTS Optimization Scheme with Superimposed Training for PAPR Reduction in OFDM System (Articles)

Renze Luo, Rui Li, Xiaoqiong Wu, Shuainan Hu, Na Niu

Communications and Network Vol.6 No.2, May 13, 2014

DOI: 10.4236/cn.2014.62012 4,551 Downloads 6,457 Views Citations
Relevance of AEM and TEM to Detect the Groundwater Aquifer at Faiyum Oasis Area, Faiyum, Egypt (Articles)

A. A. Basheer, A. I. Taha, A. El-Kotb, F. A. Abdalla, S. O. Elkhateeb

International Journal of Geosciences Vol.5 No.6, May 16, 2014

DOI: 10.4236/ijg.2014.56056 4,665 Downloads 7,092 Views Citations
Simulation of the Temperature Dependence of the Density of States in a Strong Magnetic Field (Articles)

G. Gulyamov, U. I. Erkaboev, N. Yu. Sharibaev

Journal of Modern Physics Vol.5 No.8, May 30, 2014

DOI: 10.4236/jmp.2014.58079 3,812 Downloads 5,481 Views Citations
On Return Periodof the Largest Historical Flood (Articles)

Witold G. Strupczewski, Krzysztof Kochanek, Ewa Bogdanowicz

Journal of Geoscience and Environment Protection Vol.2 No.3, June 13, 2014

DOI: 10.4236/gep.2014.23019 5,478 Downloads 7,151 Views Citations
Ultra-Thin and Flexible Multi-Band Rejection EMI Shield (Articles)

Lin-Biao Wang, Jun-Wu Zhang, Kye Yak See, Tengiz Svimonishvili

Journal of Electromagnetic Analysis and Applications Vol.6 No.7, June 25, 2014

DOI: 10.4236/jemaa.2014.67016 3,593 Downloads 5,288 Views Citations
This article belongs to the Special Issue on Electromagnetic Shielding
Depressed Acne Scars—Effective, Minimal Downtime Treatment with a Novel Smooth Motion Non-Insulated Microneedle Radiofrequency Technology (Articles)

Yoram Harth, Monica Elman, Einat Ackerman, Ido Frank

Journal of Cosmetics, Dermatological Sciences and Applications Vol.4 No.3, June 27, 2014

DOI: 10.4236/jcdsa.2014.43029 6,716 Downloads 10,221 Views Citations
Speech Signal Recovery Based on Source Separation and Noise Suppression (Articles)

Zhe Wang, Haijian Zhang, Guoan Bi

Journal of Computer and Communications Vol.2 No.9, July 11, 2014

DOI: 10.4236/jcc.2014.29015 3,896 Downloads 5,450 Views Citations
Modeling and Analysis of Low Frequency Noise in Ion-Field-Effect Transistors Sensors (Articles)

Jihen Chermiti, Sawsen Azzouzi, Mounir Ben Ali, Mhamed Trabelsi, Abdelhamid Errachid

Modeling and Numerical Simulation of Material Science Vol.4 No.3, July 11, 2014

DOI: 10.4236/mnsms.2014.43013 4,368 Downloads 6,727 Views Citations

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