Hamidreza Simchi - Articles - Scientific Research Publishing

Causality, Uncertainty Principle, and Quantum Spacetime Manifold in Planck Scale (Articles)

Hamidreza Simchi

Journal of Modern Physics Vol.13 No.2，February 18, 2022

DOI: 10.4236/jmp.2022.132013 215 Downloads 949 Views Citations
The Concept of Time: A Grand Unified Reaction Platform (Articles)

Hamidreza Simchi

Journal of Modern Physics Vol.13 No.2，February 23, 2022

DOI: 10.4236/jmp.2022.132015 149 Downloads 725 Views Citations
The Magnetic Field Effects on Radially Symmetric Core-Shell-Shell Structure (Articles)

Hamidreza Simchi, Mahdi Smaeilzadeh, Mehdi H. Saani

Optics and Photonics Journal Vol.1 No.1，March 16, 2011

DOI: 10.4236/opj.2011.11002 4,791 Downloads 10,708 Views Citations
Modified f(R) Gravity and Thermodynamics of Time-Dependent Wormholes at Event Horizon (Articles)

Hamidreza Saiedi

Journal of High Energy Physics, Gravitation and Cosmology Vol.3 No.4，October 23, 2017

DOI: 10.4236/jhepgc.2017.34053 1,099 Downloads 2,057 Views Citations
Synthesis and Characterization of Copper Nanoparticles by Bis-(Acetylacetonato)-Copper (II) Using Nonionic Surfactants and the Effect of Their Structures on Nanoparticles Size and Yield (Articles)

Hamidreza Kamrani

Open Journal of Inorganic Non-metallic Materials Vol.8 No.2，April 29, 2018

DOI: 10.4236/ojinm.2018.82002 1,696 Downloads 3,879 Views Citations
Energy Conditions in Palatini Approach to Modified f(R) Gravity (Articles)

Hamidreza Saiedi

Journal of High Energy Physics, Gravitation and Cosmology Vol.6 No.4，September 29, 2020

DOI: 10.4236/jhepgc.2020.64046 349 Downloads 1,119 Views Citations
Fabrication and Studying the Mechanical Properties of A356 Alloy Reinforced with Al₂O₃-10% Vol. ZrO₂ Nano-particles through Stir Casting (Articles)

Mohsen Hajizamani, Hamidreza Baharvandi

Advances in Materials Physics and Chemistry Vol.1 No.2，September 30, 2011

DOI: 10.4236/ampc.2011.12005 6,850 Downloads 13,644 Views Citations
Training Based Channel Estimation in MIMO-OFDM Systems (Articles)

Maryam Imani, Hamidreza Bakhshi

Communications and Network Vol.4 No.1，February 27, 2012

DOI: 10.4236/cn.2012.41008 10,986 Downloads 19,925 Views Citations
The Tight Bound for the Number of Pilots in Channel Estimation for OFDM Systems (Articles)

Maryam Imani, Hamidreza Bakhshi

Communications and Network Vol.4 No.2，May 18, 2012

DOI: 10.4236/cn.2012.42019 5,664 Downloads 8,836 Views Citations
Reduction of Neurogenesis with Social Isolation Decreases Pain Sensitivity in Tail Flick Test in Male Rats (Articles)

Hamidreza Famitafreshi, Morteza Karimian

World Journal of Neuroscience Vol.7 No.2，May 23, 2017

DOI: 10.4236/wjns.2017.72018 1,481 Downloads 2,375 Views Citations
The Impact of Climate on Ecological Design of Semnan City in Iran (Articles)

Hamidreza Joodaki, Hassan Tahmasbizadeh

Open Journal of Ecology Vol.8 No.1，January 11, 2018

DOI: 10.4236/oje.2018.81001 886 Downloads 1,743 Views Citations
Designing a Fuzzy Expert System to Evaluate Alternatives in Fuzzy Analytic Hierarchy Process (Articles)

Hamed Fazlollahtabar, Hamid Eslami, Hamidreza Salmani

Journal of Software Engineering and Applications Vol.3 No.4，May 6, 2010

DOI: 10.4236/jsea.2010.34046 9,603 Downloads 19,255 Views Citations
Interference Management for DS-CDMA Systems through Closed-Loop Power Control, Base Station Assignment, and Beamforming (Articles)

Mohamad Dosaranian Moghadam, Hamidreza Bakhshi, Gholamreza Dadashzadeh

Wireless Sensor Network Vol.2 No.6，June 24, 2010

DOI: 10.4236/wsn.2010.26059 6,279 Downloads 10,602 Views Citations
Joint Centralized Power Control and Cell Sectoring for Interference Management in CDMA Cellular Systems in a 2D Urban Environment (Articles)

Mohamad Dosaranian Moghadam, Hamidreza Bakhshi, Gholamreza Dadashzadeh

Wireless Sensor Network Vol.2 No.8，August 3, 2010

DOI: 10.4236/wsn.2010.28071 6,005 Downloads 10,544 Views Citations
Joint Closed-Loop Power Control and Adaptive Beamforming for Wireless Networks with Antenna Arrays in a 2D Urban Environment (Articles)

Mohamad Dosaranian Moghadam, Hamidreza Bakhshi, Gholamreza Dadashzadeh

Wireless Sensor Network Vol.2 No.11，November 22, 2010

DOI: 10.4236/wsn.2010.211105 6,543 Downloads 10,545 Views Citations
Pilot Placement for Time-Varying MIMO OFDM Channels with Virtual Subcarriers (Articles)

Alieh Moradi, Hamidreza Bakhshi, Vahid Najafpoor

Communications and Network Vol.3 No.1，February 25, 2011

DOI: 10.4236/cn.2011.31005 5,827 Downloads 10,685 Views Citations
The Effect of Using Nano ZrO₂ on the Properties of W-ZrC Composite Fabricated through Reaction Sintering (Articles)

Mostafa Roosta, Hamidreza Baharvandi, Hossein Abdizade

New Journal of Glass and Ceramics Vol.1 No.1，April 12, 2011

DOI: 10.4236/njgc.2011.11001 4,874 Downloads 10,746 Views Citations
Improvment of Free Convection Heat Transfer Rateof Rectangular Heatsink on Vertical Base Plates (Articles)

HamidReza Goshayeshi, Mahdi Fahiminia, Mohammad Mahdi Naserian

Energy and Power Engineering Vol.3 No.4，September 27, 2011

DOI: 10.4236/epe.2011.34064 5,661 Downloads 8,877 Views Citations
CreditGrades Framework within Stochastic Covariance Models (Articles)

Marcos Escobar, Hamidreza Arian, Luis Seco

Journal of Mathematical Finance Vol.2 No.4，November 21, 2012

DOI: 10.4236/jmf.2012.24033 5,510 Downloads 9,261 Views Citations
The Study of Area-Concentration Fractal Method in Litho-Geochemical Data in Tanurjeh Area, Khorasan Province (Articles)

Kimya Ajayebi, Hamidreza Jafari, Behzad Behbahani

Open Journal of Geology Vol.5 No.6，June 30, 2015

DOI: 10.4236/ojg.2015.56042 3,156 Downloads 4,041 Views Citations

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