Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Ali Heidary"'
Publikováno v:
Journal of Advanced Joining Processes, Vol 10, Iss , Pp 100237- (2024)
In this study, welding a Ni-Mo-based superalloy (Hastelloy B-2) was examined in order to characterize the microstructure and mechanical performance of joints along with assessing the effects of current intensity on the microstructure and mechanical r
Externí odkaz:
https://doaj.org/article/1ce31cdb55f949308439385b9c2ac163
Autor:
Vahid Feizollahi, Yousef Gerami, Ahmad Saki, Behrooz Adelzadeh, Mahmood Zamani, Mehdi Ghobeiti Hasab, Ali Heidary Moghadam
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e36962- (2024)
In solid-state welding, the basis of joining is the combination of materials in the weld area using the tool. The tool pin is a key parameter that can facilitate tool penetration into the parts and result in better material mixing. On the other hand,
Externí odkaz:
https://doaj.org/article/68771c0d74f64ebdb1de5cdf7fec7376
Publikováno v:
مدیریت دولتی, Vol 15, Iss 4, Pp 666-695 (2023)
Objective Strategic thinking, long recognized as essential for organizational success, is increasingly vital across various levels of management. This cognitive skill enables organizations to adeptly navigate and manage changing environmental dynamic
Externí odkaz:
https://doaj.org/article/766e93916de747b7affe84975ca32b73
Autor:
Vahid Feizollahi, Ali Heidary Moghadam
Publikováno v:
Results in Materials, Vol 20, Iss , Pp 100483- (2023)
In this study, aluminum 6061-T6 plates were joined with low-carbon galvanized steel using friction stir spot welding. Three conical pins with varying lengths (short, medium, and long) were utilized, along with different dwell times and rotation speed
Externí odkaz:
https://doaj.org/article/27dd477bc3534c7b9f386e2e52125a53
Autor:
Hossein Karampour, Mohammad Ahmadi Parsa, Ali Heidary Moghadam, Bahram Pourhasan, Rouholah Ashiri
Publikováno v:
Journal of Materials Research and Technology, Vol 16, Iss , Pp 656-674 (2022)
Synthesis of nanocrystalline hydroxyapatite with high degree of crystallinity results in improved bioactivity responses due to its high specific surface area and low ion release. Therefore, the innovative methods resulting in these qualities are of s
Externí odkaz:
https://doaj.org/article/5476300b84124509851312c3c5f86d8e
Publikováno v:
مدیریت بازرگانی, Vol 10, Iss 1, Pp 229-252 (2018)
The main goal of this research is to identify influencing factors on perceived fairness in dynamic pricing and combination of quantitative results of researches conducted in this area with meta-analysis approach. The study population consisted of art
Externí odkaz:
https://doaj.org/article/84956dacc724483fae4c6827aba8f381
Publikováno v:
مدیریت بازرگانی, Vol 9, Iss 3, Pp 595-616 (2017)
Nowadays, firms try to improve their performance by means of different factors. Among these components, market orientation with the two approaches of exploration and exploitation behaviors, has particular influence on different types of innovation an
Externí odkaz:
https://doaj.org/article/a4fdec71d06d4539858cef2ac91516bc
Publikováno v:
مجله دانشکده پزشکی اصفهان, Vol 31, Iss 267, Pp 2171-2181 (2014)
Background: Cardiac rehabilitation improves functional capacity in cardiac patients after coronary artery bypass. The aim of this study was to compare the eight weeks of interval training with continuous training on stress test physiological variable
Externí odkaz:
https://doaj.org/article/7e623d095ea346cfb6f18054cb2272af
Autor:
Mahdi Esmaeili, Ali Heidary
Publikováno v:
چشمانداز مدیریت صنعتی, Vol 2, Iss 2, Pp 45-66 (2012)
Meeting customer requirements with minimum cost in order to increase the value is one of the main challenges of the organizations, and organizations are looking for effective methods to achieve this aim. One of the most effective methods in the world
Externí odkaz:
https://doaj.org/article/63e6ecd13ff54c3dbe27a2e7d535c099
Publikováno v:
In Journal of Advanced Joining Processes November 2024 10