Hamidreza Jafari - Articles - Scientific Research Publishing

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
Spatio-Temporal Patterns of Wildlife Road Mortality in Golestan National Park-North East of Iran (Articles)

Vahed Dehghani Kazemi, Hamidreza Jafari, Ahmadreza Yavari

Open Journal of Ecology Vol.6 No.6，May 13, 2016

DOI: 10.4236/oje.2016.66031 2,673 Downloads 4,043 Views Citations
Synbiotic for Prevention of SARS-Cov2 Infection in High Risk Hospital Staffs: A Randomized Controlled Trial (Articles)

Hamid Ahanchian, Alireza Ranjbar, Hamidreza Reihani, Arash Peivandi Yazdi, Seyed Ali Jafari, Mohammad Ali Kiani, Rana Tafrishi, Nasrinsadat Motevalli Haghi, Nasrin Moazzen, Ali Khalshour, Faezeh Mirzaei, Zahra Abbasi Shaye, Sadegh Ebrahimi, Hamidreza Kianifar

Open Journal of Nursing Vol.11 No.5，May 10, 2021

DOI: 10.4236/ojn.2021.115025 365 Downloads 1,429 Views Citations
This article belongs to the Special Issue on COVID-19 Nursing Care Management
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
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
Rumi: An Intelligent Agent Enhancing Learning Management Systems Using Machine Learning Techniques (Articles)

Behafarid Mohammad Jafari, Mengyuan Zhao, Ali Jafari

Journal of Software Engineering and Applications Vol.15 No.9，September 2, 2022

DOI: 10.4236/jsea.2022.159019 367 Downloads 1,797 Views Citations
This article belongs to the Special Issue on Machine Learning and Its Application
GIScience for Sustainable Development (Articles)

Mehrdad Jafari Salim

Journal of Geographic Information System Vol.9 No.4，August 15, 2017

DOI: 10.4236/jgis.2017.94030 1,436 Downloads 3,473 Views Citations
3D Spatial Information Intended for SDI: A Literature Review, Problem and Evaluation (Articles)

Mehrdad Jafari Salim

Journal of Geographic Information System Vol.9 No.5，September 7, 2017

DOI: 10.4236/jgis.2017.95033 1,114 Downloads 2,556 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 13,642 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 10,985 Downloads 19,922 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 1,742 Views Citations
Analysis of positive feedback in the control of movement (Articles)

Soroor Behbahani, Amir Homayoun Jafari

Journal of Biomedical Science and Engineering Vol.2 No.7，November 19, 2009

DOI: 10.4236/jbise.2009.27069 5,560 Downloads 9,674 Views Citations
Is nonlinear model predictive control with fuzzy predictive model proper for managing the blood glucose level in typeI diabetes? (Articles)

Maryam Ahmadi, Amir Homayoon Jafari

Journal of Biomedical Science and Engineering Vol.5 No.2，February 28, 2012

DOI: 10.4236/jbise.2012.52010 5,844 Downloads 9,465 Views Citations
Radioactive Anomalies in 1:50000 Dehbakri Sheet, South of Kerman Province, Iran (Articles)

Hamid Reza Jafari, Abdollah Yazdi

Open Journal of Geology Vol.4 No.8，August 26, 2014

DOI: 10.4236/ojg.2014.48031 4,511 Downloads 5,299 Views Citations
Pedestrian Crash Prediction Models and Validation of Effective Factors on Their Safety (Case Study: Tehran Signalized Intersections) (Articles)

Pegah Jafari Haghighatpour, Reza Moayedfar

Open Journal of Civil Engineering Vol.4 No.3，September 18, 2014

DOI: 10.4236/ojce.2014.43021 4,360 Downloads 6,021 Views Citations

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