Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Hossein Afshar"'
Autor:
Shervin Azadi, Ali Abjadi, Abazar Vahdat Azad, Hossein Ahmadi Danesh Ashtiani, Hossein Afshar
Publikováno v:
Frontiers in Mechanical Engineering, Vol 10 (2024)
In today’s world, research on cooling systems that can effectively reduce the cooling time of heat sinks and enhance heat transfer efficiency in a shorter duration is extremely crucial. This experimental study analyzed the cooling time by simultane
Externí odkaz:
https://doaj.org/article/363188090ad54006a27affb59ac3a15b
Autor:
Amirreza Allahgholipour, Seyed Amir Ahmad Safavi-Naini, Zahra Shekarriz Foomany, Abdolvahab Eskandari, Hossein Nazari Rostami, Mohamad Javad Honarvar, Mohammad Mohammadi, Parnian Khalili, Mehran Ilaghi, Hossein Afshar, Ali Amini Baghbadorani, Hamid Reza Moghimi, Alireza Chamani Goorabi, Amirreza Mehrparvar, Mehdi Safari, Ashraf Sadat Nakhli, Mohammad Mahmoudabadi, Adib Seifadini, Sobhan Sheikhansari, Sadaf Khojastehfar, Parisa Mahdavi, Maede Mohammadi, Siyamak Ashrafi Barzideh, Nadia Akbarzadeh, Seyed Hosein Delavarpour Moghadam, Ali Tavakoli Pirzaman, Mohammad Barary, MohammadAli Emamhadi
Publikováno v:
Frontiers in Public Health, Vol 12 (2024)
IntroductionThere are different types of COVID-19 vaccines approved worldwide. Since no national studies focus on vaccine-related adverse reactions and breakthrough cases, this study aimed to investigate the rate of adverse events and COVID-19 infect
Externí odkaz:
https://doaj.org/article/e3504a81b31441909ffc5ab69bc5b234
Publikováno v:
Alexandria Engineering Journal, Vol 66, Iss , Pp 1015-1030 (2023)
In this paper, the forced convection of forced convection of ferro-nanofluid in a U-shaped tubed subjected to a magnetic field is investigated. Modeling is performed in three sizes of the bending radius. The Reynolds number and Hartmann number ranges
Externí odkaz:
https://doaj.org/article/7966d27b696f458f967acd329dfac662
Publikováno v:
Case Studies in Thermal Engineering, Vol 49, Iss , Pp 103345- (2023)
A theoretical study is conducted in order to scrutinize the thermodynamic first law of the MHD nanofluid flow with an inclined magnetic field, radiation, heat source/sink, viscous dissipation, Joule heating, concentration power-law exponent, and the
Externí odkaz:
https://doaj.org/article/cb3655a8bba646ef9db789d887f2cd36
Autor:
Shervin Azadi, Ali Abjadi, Abazar Vahdat Azad, Hossein Ahmadi Danesh Ashtiani, Hossein Afshar
Publikováno v:
Frontiers in Mechanical Engineering, Vol 9 (2023)
Improving the performance of heat sinks is very important in the development of cooling systems. In this study, the use of a novel combination method [magnetic field impingement jet (MF-IJ)] to improve the convective heat transfer coefficient in a de
Externí odkaz:
https://doaj.org/article/7574c432475047d1a24078f15945b866
Autor:
Safoura Khamse, Samira Alizadeh, Stephan H. Bernhart, Hossein Afshar, Ahmad Delbari, Mina Ohadi
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract The human SBF1 (SET binding factor 1) gene, alternatively known as MTMR5, is predominantly expressed in the brain, and its epigenetic dysregulation is linked to late-onset neurocognitive disorders (NCDs), such as Alzheimer’s disease. This
Externí odkaz:
https://doaj.org/article/024b2eb0ebeb492da5d5899a5e1ea369
Publikováno v:
Case Studies in Thermal Engineering, Vol 44, Iss , Pp 102886- (2023)
Research is conducted on parametric heat transfer and fluid flow solutions under the influencing factors of the porous stretching cylinder, magnetic field, curvature, permeable media, radiation, Joule heating, viscous dissipation, and heat generation
Externí odkaz:
https://doaj.org/article/102cbb6b06fd4bbcb5bdc253c315e796
Autor:
Safoura Khamse, Zahra Jafarian, Ali Bozorgmehr, Mostafa Tavakoli, Hossein Afshar, Maryam Keshavarz, Razieh Moayedi, Mina Ohadi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract PRKACB (Protein Kinase CAMP-Activated Catalytic Subunit Beta) is predominantly expressed in the brain, and regulation of this gene links to neuroprotective effects against tau and Aβ-induced toxicity. Here we studied a (GCC)-repeat spanning
Externí odkaz:
https://doaj.org/article/fe4862c020ce4923bb49f141af07f819
Publikováno v:
Case Studies in Thermal Engineering, Vol 40, Iss , Pp 102443- (2022)
The present study deals with a parametric study of heat and mass transfer of a steady, laminar, and 2D nanofluid flow under the influence of an inclined magnetic field, curvature, permeable medium, thermal radiation, electrical resistance heating, vi
Externí odkaz:
https://doaj.org/article/4a3be3063eb548339a59f7eb7d4dcd1e
Publikováno v:
Frontiers in Mechanical Engineering, Vol 8 (2022)
This analytical analysis examines the MHD micropolar fluid flow and mixed convection features using entropy production analysis of an inclined porous stretching sheet. Flow field and heat transfer analysis are presented to consider thermal radiation,
Externí odkaz:
https://doaj.org/article/bb12f3a34df04b2cbe34a9ddbfdfd74a