Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A. R. Heidary"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 16, Iss 6, Pp 1145-1159 (2023)
Turbocharger systems enhance the engine power and efficiency, reduce its pollution, and downsize the engine volume. As the significance of exploiting turbochargers in gasoline engines is surging among automobile manufacturers, the necessity of improv
Externí odkaz:
https://doaj.org/article/d252f3b04dc04d1baf5739ddae7b92d9
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 5, Pp 892-899 (2017)
Ballast is a layer composed of crushed stone basically with diameters of 20–60 mm, on which sleepers and rails are set. Ballast is used to withstand vertical, horizontal and lateral forces applied on sleepers and to hold the line in operative condi
Externí odkaz:
https://doaj.org/article/7afd49497cfc4c219ebc9ec9d3fe9a08
Publikováno v:
European Journal of Environmental and Civil Engineering. 26:4932-4951
This study aims to examine the effects of surrounding soil layers and furthermore lens properties on induced vibrations by underground railway twin tunnels and comparing with the single tunnel. Fir...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70ab6a485ee6cb4274e4d16d93e11c05
https://doi.org/10.1080/19648189.2021.1875265
https://doi.org/10.1080/19648189.2021.1875265
Publikováno v:
Journal of Nanostructures, Vol 2, Iss 1, Pp 51-60 (2012)
In the present study, mixed convection laminar flow around an adiabatic body in a Lid-driven enclosure filled with nanofluid using variable thermal conductivity and variable viscosity is numerically investigated. The fluid around the body in the encl
Externí odkaz:
https://doaj.org/article/8da8aee73dbf4be494c16622f4375065
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 9, Iss 5, Pp 892-899 (2017)
Ballast is a layer composed of crushed stone basically with diameters of 20–60 mm, on which sleepers and rails are set. Ballast is used to withstand vertical, horizontal and lateral forces applied on sleepers and to hold the line in operative condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2525e8c42db12951679e34388b6d5912
https://doi.org/10.1016/j.jrmge.2017.03.017
https://doi.org/10.1016/j.jrmge.2017.03.017
Autor:
H. R. Heidary
Publikováno v:
Journal of Theoretical and Applied Mechanics. 45:3-22
High payload to mass ratio is one of the advantages of mobile robot manipulators. In this paper, a general formula for finding the maximum allowable dynamic load (MADL) of wheeled mobile robot is presented. Mobile manipulators operating in field envi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d0bd0c38d5a7ab9cb4768d1867b4576
https://doi.org/10.1515/jtam-2015-0014
https://doi.org/10.1515/jtam-2015-0014
Publikováno v:
Pakistan Journal of Biological Sciences. 10:2020-2024
The aim of this study to show the importance of salt intracellular compartmentation as a tolerance mechanism by inhibition of Na+/H+ antiporter system. In this research 4 day/old Zea mays L. seedlings (var. single cross 704) were exposed to 200 and 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b64a8c84581d984d9917c8e475ef24c8
https://doi.org/10.3923/pjbs.2007.2020.2024
https://doi.org/10.3923/pjbs.2007.2020.2024
Publikováno v:
Pakistan Journal of Nutrition. 5:90-92
The anthocyanin pigment was extracted from the four different Berberis plant (B. khorasanica, B. integerrima, B. orthobotrys, and B. vulgaris) using the soaking and wetting in Ethanol (1% acidified). The extracted anthocyanin pigments then were expos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd23230dc4cbd465ff82a06267b3ac17
https://doi.org/10.3923/pjn.2006.90.92
https://doi.org/10.3923/pjn.2006.90.92
Publikováno v:
Urology journal. 1(3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::153d6a399d97a72c4dbe4fb5966306e6
https://pubmed.ncbi.nlm.nih.gov/17914680
https://pubmed.ncbi.nlm.nih.gov/17914680
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 6, Iss 3, Pp 1-13 (2013)
In this paper, a particular propulsion system including, liquid rocket engine, fuel and oxidizer tank and related pressurizing system, have been surveyed. The procedure is based on a nonlinear mathematical model which has been simulated in Matlab Sim
Externí odkaz:
https://doaj.org/article/50e857f6e59a46159fcd6147823775e6