Explanipedia

The Impact of Elite Political Culture on the Decision-Making Process of the Nuclear Case During the Reformist (Khatami) and Justice-Oriented (Ahmadinejad) Presidencies Open

Ehsan Yousefi, Mohammad Tohidfam, Keyhan Barzegar · 2025

In the final days of the 14th century of the Iranian calendar, Iran’s nuclear case emerged as one of the most critical and contentious issues in the country's foreign policy, intricately linked with the lives of Iranian citizens and the ve…

Design strategies and technology of Elettra 2.0 for a versatile offer to the user community Open

E. Karantzoulis, S. Di Mitri, F. Barbo, William A. Barletta, S. Bassanese , et al. · 2023

Hierarchical Planning and Policy Shaping Shared Autonomy for Articulated Robots Open

Ehsan Yousefi, Mo Chen, Inna Sharf · 2023

In this work, we propose a novel shared autonomy framework to operate articulated robots. We provide strategies to design both the task-oriented hierarchical planning and policy shaping algorithms for efficient human-robot interactions in …

A novel long-term water absorption and thickness swelling deep learning forecast method for corn husk fiber-polypropylene composite Open

Ehsan Yousefi, Mostafa Barzegar Shiri, Mohammad Amin Rezaei, Sajad Rezaei, Shahab S. Band , et al. · 2022

Investigation of urea usage in soda pulping of Populus deltoides Open

Ehsan Yousefi, MOHAMMADREZA DEHGHANI FIROOZABADI, Omid Ghaffarzadeh Mollabashi, VLADIMÍR KUŇA · 2020

In this study, the use of the urea was investigated as an additive in soda pulping of Populus deltoides in comparison with the conventional soda and Kraft processes.Urea was used at the ratios of 1.5%, 3%, 4.5%, and, 6% based on the dry we…

INVESTIGATING THE IMPACT OF KNOWLEDGE-BASED BUSINESS DEVELOPMENT IN MEDICAL AND HEALTH INNOVATIVE ECO-SYSTEM ON INHIBITING THE COVID-19 VIRUS OUTBREAK CRISIS Open

Ehsan Yousefi, Hasan Darvish, Saeed Abesi, Ali Qorbani · 2020

Background & Aims: Knowledge-based businesses active in the medical and health innovative ecosystem play an important role in inhibiting the Covid-19 virus outbreak crisis The current study deals with extracting and analyzing the key aspe…

An investigation of the effects of human dynamics on system stability and performance Open

Ehsan Yousefi · 2018

Conceptual Design of Power Supply Control System for ILSF Open

Atiye Bayramiyan, Mohsen Akbari, Morteza Jafarzadeh, Ali Khalilzadeh, J. Rahighi , et al. · 2018

The Iranian Light Source Facility which is currently under design is a new 3 GeV third generation synchrotron light source. The storage ring circumference is 538 m. The conceptual design of power supply control system is presented in this …

Power Supply of the Booster Magnets for the ILSF Synchrotron Open

Omran Ahmadi, Ehsan Yousefi, Donya Shirangi, Morteza Jafarzadeh · 2017

The Iranian Light Source Facility (ILSF) booster main specifications including 250 ms ramp up, 2Hz repetition rate, and quasi-sinusoidal wave shape, up to this point have been the basis for calculations. Each family of magnets including Di…

Stability Analysis of a Human-in-the-Loop Telerobotics System with Two Independent Time-Delays Open

Ehsan Yousefi, Yıldıray Yıldız, Rifat Sipahi, Tansel Yucelen · 2017

In this paper, stability of a human-in-the-loop telerobotics system with force feedback and communication delays is investigated. A general linear time-invariant time-delayed mathematical model of the human operator is incorporated into th…

High Precision Magnet Powering for the SESAME Storage Ring Open

Sofian Jafar, Iftikhar Abid, Evrim Ari, Miguel Cerqueira Bastos, Thomas Henschel , et al. · 2017

SESAME is the first synchrotron light source for the Middle East and is expected to start its operation mid-2017. It is composed of a 22 MeV Microtron, a 0.8 GeV booster synchrotron and a 2.5 GeV storage ring. The storage ring magnets and …

Recent Progress on the Development of Iranian Light Source Facility (ILSF) Project Open

J. Rahighi, Fatemeh Ahmad Mehrabi, Esmaeil Ahmadi, Sima Ahmadian, Mohsen Akbari , et al. · 2016

The Iranian Light Source Facility Project (ILSF) is a 3rd generation light source with energy of 3 GeV, a full energy injector and a 150 MeV linac as pre-injector. The stored beam current in top up mode is 400 mA, the beam lifetime is abou…

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