Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Mohsen Askari"'
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 5317-5329 (2024)
This study investigates the effects of 0.12 wt% boron addition on the microstructure and mechanical properties of a Fe-0.08C-4.5Mn-2.5Cr–1Si medium-Mn steel in as-rolled conditions and after the intercritical annealing process. In the as-rolled con
Externí odkaz:
https://doaj.org/article/11ebf3f0394542af9fe18ab37c8d7cce
Autor:
Mohammad Hossein Amini-Chelak, Reza Miresmaeili, Mohsen Askari-Paykani, Hossein Aliyari, Hamid Reza Shahverdi
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 5615-5632 (2023)
Using advanced high-strength steels in automobiles has created a new challenge to achieve acceptable welds. The present study evaluates the weldability of the new generation of advanced high-strength steels in the FeCrNiSi alloy group. Hence, utilizi
Externí odkaz:
https://doaj.org/article/1f7a704e073a4160be0594ed8213c56a
Autor:
Ehsan Norouzi, Reza Miresmaeili, Hamid Reza Shahverdi, Mohsen Askari-Paykani, Laura Maria Vergani
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 859-868 (2023)
The effect of plastic deformations on the hydrogen embrittlement (HE) of transformation-induced plasticity (TRIP) steel was studied. In situ tensile tests showed that with increasing hydrogen current density, total elongation loss was raised to 36.8%
Externí odkaz:
https://doaj.org/article/80fe07085a3d4684816606830cabf957
Publikováno v:
کاوشهای مدیریت بازرگانی, Vol 13, Iss 25, Pp 297-329 (2021)
Introduction: The growth and development of various institutions and organizations as well as a rising trend in competitions among these entities have made them reflect on their organizational interests to survive in the business world. Due to the ri
Externí odkaz:
https://doaj.org/article/e78c4086c9e245a28aa997df85107229
Publikováno v:
Polymers, Vol 15, Iss 11, p 2454 (2023)
In this research, the fracture behavior of brittle specimens weakened by V-shaped notches with end holes (VO-notches) is studied. First, an experimental investigation is conducted to evaluate the effect of VO-notches on fracture behavior. To this end
Externí odkaz:
https://doaj.org/article/3d4327547f634ff29f0b7e082c53fb23
Autor:
maryam hashemi, Gholam Hossein Halvani, Mohsen Askari Shahi, Abdulhamid Tajvar, Sayyid Fatemeh Vahdani, Amir Houshang Mehrparvar
Publikováno v:
طب کار, Vol 12, Iss 1, Pp 1-12 (2020)
Introduction: Prevalence of musculoskeletal disorders (MSDs) is high among office workers. One of the most important risk factors of these disorders is awkward posture and inappropriate environmental conditions. So, this study was carried out to dete
Externí odkaz:
https://doaj.org/article/70be5c27f9514eca9c2e6a2d60f87b26
Autor:
masumeh bahrami, fatemeh Ghanaei- khaledabadi, Jalil Mirmohammadi, Mohsen Askari Shahi, Abolfazl Barkhordari, maede habibi, Amir Houshang Mehrparvar
Publikováno v:
طب کار, Vol 11, Iss 4, Pp 48-56 (2020)
Introduction: Estimation of the maximum aerobic capacity to find a physiological fitness between worker and the work is of great importance. The purpose of this study was to estimate the highest aerobic capacity and physical work capacity of tile and
Externí odkaz:
https://doaj.org/article/d3ecb13972ab47f78053289d060416a5
Publikováno v:
تحقيقات جغرافيايی, Vol 32, Iss 3, Pp 163-174 (2017)
In the present study, through derivation of some binding principles and criteria generalizable to other research sites and also by incorporating multi-criteria decision making models and using GIS software, some arenas in north-west of Mashhad city a
Externí odkaz:
https://doaj.org/article/470e2548913a410494f6e4ae1ef47cae
Publikováno v:
Journal of Particle Science and Technology, Vol 3, Iss 3, Pp 145-154 (2017)
This paper presents an experimental design approach to the process parameter optimization for compocasting of A356-SiCp composites. Toward this end, parameters of stirring temperature, stirring time, stirring speed and SiC content were chosen and thr
Externí odkaz:
https://doaj.org/article/eaae992a4e094a448a205f13df47ea04
Autor:
Mohsen Askari, Mahmoud Rahimi
Publikováno v:
جامعه شناسی کاربردی, Vol 28, Iss 1, Pp 185-206 (2017)
Introduction Tehran as a big and a developing Metropolis in Asia suffers from automobile use and its negative impacts for environment and health care. In this situation and according to recent important steps for extending public transport system, ma
Externí odkaz:
https://doaj.org/article/d4a5d18921eb478a8930a9d3d640d29a