Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Hamidreza Ahmadi"'
Publikováno v:
مواد نوین, Vol 13, Iss 48, Pp 1-14 (2022)
AbstractIntroduction: Nano copper powder is prepared by various methods, which can be mentioned as chemical regeneration, evaporation-deposition, plasma, chemical mechanical, electric explosion, electrolytic deposition and liquid metal atomization me
Externí odkaz:
https://doaj.org/article/f828bd5e8e4c4f84a5f55fd24d2027f8
Publikováno v:
Polymers, Vol 15, Iss 13, p 2897 (2023)
Polymer composites containing magnetic fillers are promising materials for a variety of applications, such as in energy storage and medical fields. To facilitate the engineering design of respective components, a comprehensive understanding of the me
Externí odkaz:
https://doaj.org/article/d7909b58213041f59b43305428ddcbcc
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 905-914 (2018)
Polymers possess desirable properties such as low specific gravity and good corrosion resistance, which make them attractive for a variety of applications. However, polymers typically lack in mechanical, thermal and electrical properties. Therefore,
Externí odkaz:
https://doaj.org/article/4fe38deab66141b9b467e320e75d07d7
Autor:
Hamidreza Ahmadi, Gholamreza Khalaj, Abolhassan Najafi, Saloumeh Mesgari Abbasi, Masumeh Safari
Publikováno v:
Materials Research Express, Vol 9, Iss 2, p 025011 (2022)
In this research, the mechanical properties and structural studies of the geopolymer nanocomposite of metakaolin-red mud/carbon nanotubes were investigated. The geopolymer was designed by using metakaolin and red mud as aluminosilicate sources. Red m
Externí odkaz:
https://doaj.org/article/1012d222bb7b40458f6211e2fae7726b
Publikováno v:
Nanomaterials, Vol 10, Iss 9, p 1754 (2020)
Properties such as low specific gravity and cost make polymers attractive for many engineering applications, yet their mechanical, thermal, and electrical properties are typically inferior compared to other engineering materials. Material designers h
Externí odkaz:
https://doaj.org/article/db00dd6c68af4bcebebf76ea87512ccb
Autor:
Elaheh Ouladsahebmadarek, Arash Khaki, Sharareh Khanahmadi, Hamidreza Ahmadi Ashtiani, Pooya Paknejad, Mohammad Reza Ayubi
Publikováno v:
Iranian Journal of Basic Medical Sciences, Vol 17, Iss 2, Pp 123-127 (2014)
Objective(s): PCOS (polycystic ovary syndrome) produces symptoms in approximately 5% to 10% of women of reproductive age (12–45 years old). It is thought to be one of the leading causes of female subfertility. This study aimed to confirm the role o
Externí odkaz:
https://doaj.org/article/025c5b5b4d8b492c8ffb25207f946dda
Publikováno v:
Materials, Vol 12, Iss 17, p 2777 (2019)
Polymers have become indispensable in many engineering applications because of their attractive properties, including low volumetric mass density and excellent resistance to corrosion. However, polymers typically lack in mechanical, thermal, and elec
Externí odkaz:
https://doaj.org/article/58be654745d548a899325a118256d196
Autor:
Hamidreza Ahmadi Ashtiani, Arash Khaki, Shahram Ejtemaei Mehr, Soghra Anjarani, Manochehr Dadgarnejad, Mahmoud Alebouyeh, Hossein Rastegar
Publikováno v:
Acta Medica Iranica, Vol 54, Iss 4 (2016)
Lead (Pb), has, for decades, being known for its adverse effects on various body organs and systems. In the present study, the damage of Pb on the Liver tissue apoptosis was investigated, and Lycopersicon esculentum as an antioxidants source was admi
Externí odkaz:
https://doaj.org/article/0a15a57dbb1a45ab8eaa18f2048f31f6
Autor:
Firouz Faedmaleki, Farshad H Shirazi, Shahram Ejtemaeimehr, Soghra Anjarani, Amir-Ahmad Salarian, Hamidreza Ahmadi Ashtiani, Hossein Rastegar
Publikováno v:
Acta Medica Iranica, Vol 54, Iss 2 (2016)
Nanotechnology is a most promising field for generating new applications in medicine, although, only few nano products are currently in use for medical purposes. A most prominent nanoproduct is nanosilver. Nano-silver has biological properties which
Externí odkaz:
https://doaj.org/article/5a3a6fc68add4abbb44b2b5469192147
Publikováno v:
Acta Medica Iranica, Vol 49, Iss 7, Pp 407-413 (2011)
"nIn pregnancy period, there is high risk of hepatic diseases and alcohol consumption increases such risk. Some pregnant mothers are not able to quit the habit of drinking alcohol or they are unaware of its dangers. Finding a drug which is effective
Externí odkaz:
https://doaj.org/article/a04b23cbe517491dbd0b73257c9073c6