Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Hamidreza Heydari"'
Publikováno v:
Algorithms, Vol 17, Iss 8, p 372 (2024)
One of the primary challenges in the railway industry revolves around achieving a comprehensive and insightful understanding of track conditions. The geometric parameters and stiffness of railway tracks play a crucial role in condition monitoring as
Externí odkaz:
https://doaj.org/article/f7c9d56eeae84442b5ef95ea35df21e4
Publikováno v:
آموزش مهندسی ایران, Vol 24, Iss 95, Pp 109-130 (2022)
One of the latest developments in engineering education is the accreditation of educational courses based on its implications and outcomes. In this regard, the evaluation criteria should be determined in order to measure the capabilities and skills o
Externí odkaz:
https://doaj.org/article/b6309250aa214d47b716c14cb1ed5258
Publikováno v:
Journal of Structural and Construction Engineering, Vol 5, Iss 2, Pp 134-145 (2018)
There are many structures along the railway tracks such bridges and culverts. The track vertical stiffness suddenly changes where the track passes over these structures. Therefore, these locations are called transition zones. Sudden track stiffness c
Externí odkaz:
https://doaj.org/article/4a365ab3907b466eb6d7a79ffb83f637
Publikováno v:
Majallah-i ̒Ulum-i Bāghbānī, Vol 31, Iss 3, Pp 469-482 (2018)
Introduction: Crown imperial (Fritillariaimperialis L.) is an ornamental and medicinal plant native to mountainous regions of Iran. This plant genetic resources is in danger of extinction, because of grazing livestock and pest outbreaks. However, due
Externí odkaz:
https://doaj.org/article/ff9b6831ee4b4873a48cc8546c7f12bb
Autor:
Parvin Akbarzadehlaleh, Mona Mirzaei, Mahdiyeh Mashahdi-Keshtiban, Karim Shamsasenjan, Hamidreza Heydari
Publikováno v:
Advanced Pharmaceutical Bulletin, Vol 6, Iss 3, Pp 309-317 (2016)
Human serum albumin (HSA) is a non-glycosylated, negatively charged protein (Mw: about 65-kDa) that has one free cystein residue (Cys 34), and 17 disulfide bridges that these bridges have main role in its stability and longer biological life-time (15
Externí odkaz:
https://doaj.org/article/9085c2ebb59b4286a01ec2014edf10de
Publikováno v:
Journal of Structural and Construction Engineering, Vol 3, Iss 1, Pp 112-128 (2016)
One of the most important issues in operation of high-speed railway tracks is avoiding to sudden variation of the track stiffness. Culverts and bridges are common areas which this problem is occurred along the railway lines. One of the method for app
Externí odkaz:
https://doaj.org/article/fc61a2185d134bd7becfd39cb0f377c4
Publikováno v:
Proceedings of the Institution of Civil Engineers - Transport. 173:299-308
Culverts and bridges are the most common areas on railway lines where abrupt changes of track stiffness can occur. Using auxiliary rails in the transition zone is one option for gradually increasing track stiffness. The study reported in this paper i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac8a941008c1134485b2e5ff992c30b
https://doi.org/10.1680/jtran.17.00035
https://doi.org/10.1680/jtran.17.00035
Publikováno v:
Medical Journal of Tabriz University of Medical Sciences and Health Services. 41:65-71
Background: Bacteria are one of the important sources of producing enzymes. The aim of this study was to the isolate the halophilic bacteria producing amylase, lipase and pectinase from saline soil of the center of Iran. Methods: In this study, soil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6965ebac887766f95757a31752b47fa8
https://doi.org/10.34172/mj.2019.059
https://doi.org/10.34172/mj.2019.059
Publikováno v:
International Journal of Vehicle Noise and Vibration. 1:1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b2149c6e06270188993c778de728e51
https://doi.org/10.1504/ijvnv.2022.10046110
https://doi.org/10.1504/ijvnv.2022.10046110
Publikováno v:
International Academic Journal of Science and Engineering. :12-24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f66314ab199619ae0d910bbe5c41b547
https://doi.org/10.9756/iajse/v5i1/1810002
https://doi.org/10.9756/iajse/v5i1/1810002