Zobrazeno 1 - 10
of 1 274
pro vyhledávání: '"A. Hassanvand"'
Publikováno v:
Chemical and Biochemical Engineering Quarterly, Vol 35, Iss 4, Pp 355-367 (2022)
In this research, the membrane separation process was used to separate helium from methane gas. In order to do this, computational fluid dynamics (CFD) was used, and the effect of process parameters on the performance of the membrane separation proce
Externí odkaz:
https://doaj.org/article/8257afd232e848b390086f8339728259
Publikováno v:
Results in Physics, Vol 9, Iss , Pp 351-358 (2018)
Recently, detection and analysis of gas mixtures have become significant for purifications and separation of the natural gas mixture. In the present work, Direct Simulation Monte Carlo (DSMC) method is applied to evaluate the performance of a new mic
Externí odkaz:
https://doaj.org/article/65b788b42f574ee3ba9d7c958d70410a
Publikováno v:
Case Studies in Thermal Engineering, Vol 14, Iss , Pp - (2019)
High speed flow requires consideration of some complex phenomena such as chemical reactions. In fact, as flow velocity increase, high temperature of hypersonic velocity excites molecules to react and causes dissociation and ionization. Accurate analy
Externí odkaz:
https://doaj.org/article/9b4527cbde354723ba4777a0976cf19b
Autor:
Saba Fouladvand, Majid Nozari, Kazem Nadafi, Mahmood Alimohammadi, Meraj Khalui, Mohammad Sadegh Hassanvand, Mohammad Reza Pourmand
Publikováno v:
Environmental Health Engineering and Management, Vol 11, Iss 3, Pp 301-313 (2024)
Background: Research on the relationship between bioaerosols and particulate matter (PM) concentrations is necessary, especially in hospitals where airborne bioaerosols can facilitate disease transmission. This study aimed to investigate the relati
Externí odkaz:
https://doaj.org/article/f6b5c2188ea14b0f9f54d964b716f031
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Thorium biosorption by a green microalga, Chlorella Vulgaris, was studied in a stirred batch reactor to investigate the effect of initial solution pH, metal ion concentration, biomass dosage, contact time, kinetics, equilibrium and thermodyn
Externí odkaz:
https://doaj.org/article/b3320c00247943f1bff20039f22d66e8
In this paper, we consider a Lie group $G$ equipped with two left-invariant Riemannian metrics $g^1$ and $g^2$. Using these two left-invariant Riemannian metrics we define a left-invariant Riemannian metric $\tilde{g}$ on the tangent Lie group $TG$.
Externí odkaz:
http://arxiv.org/abs/2305.16327
Autor:
Nahid Zeini Hassanvand
Publikováno v:
پژوهشنامه متین, Vol 26, Iss 103, Pp 89-112 (2024)
Self-knowledge and its functionality has always been the focus of the scholars of humanities, especially in the field of philosophy. The objective of this paper is to study Imam Khomeini's approach to the subject of self-knowledge and its functions.
Externí odkaz:
https://doaj.org/article/e50ce9cbea304cf5bc2b29e0ea1d50a0
Autor:
Mahdi Nassri, Parviz Barari, Mohammad Khanizadeh, Sasan Faridi, Mansour Shamsipour, Kazem Naddafi, Sadegh Niazi, Mohammad Sadegh Hassanvand
Publikováno v:
Heliyon, Vol 10, Iss 16, Pp e36626- (2024)
Objectives: This study aimed to assess the impact of wearing N95 and surgical masks on carbon dioxide (CO2) concentrations during various activity levels, to understand the implications for mask use in different settings, especially in light of the C
Externí odkaz:
https://doaj.org/article/bb3b49bb1fca424685057d0e0067c894
Autor:
Masud Yunesian, Mohammad Sadegh Hassanvand, Zohreh Kazemi, Rajabali Daroudi, Sara Emamgholipour
Publikováno v:
BMJ Open, Vol 14, Iss 8 (2024)
Background Coronary heart disease (CHD) is the most prevalent type of cardiovascular disease in Iran. This study aims to investigate the estimation and determinants of direct hospitalisation cost for patients with CHD in Iranian hospitals.Methods We
Externí odkaz:
https://doaj.org/article/fcea29840135419e92915494bfd6734c
Autor:
Hassanvand Amouzadeh, Mahdi1, Hashemi, Seyed Esmaeil2 esmaeil@scu.ac.ir, Mehrabizadeh Honarmand, Mahnaz2, Bassak Nejad, Soodabeh2, Rabiei, Mohammad3
Publikováno v:
Journal of Assessment & Research in Applied Counseling. 2024, Vol. 6 Issue 4, p38-47. 10p.