Zobrazeno 1 - 10
of 764
pro vyhledávání: '"R Sobhani"'
Publikováno v:
علوم آب و خاک, Vol 27, Iss 3, Pp 77-93 (2023)
As one of the most necessary human needs, groundwater resources play a key role in the economic and political processes of societies. Climatic and land-use changes made serious challenges to the quantity and quality of groundwater resources in the Te
Externí odkaz:
https://doaj.org/article/4da597e3b70248b19254a74f086366c8
Publikováno v:
علوم آب و خاک, Vol 27, Iss 1, Pp 95-112 (2023)
The agricultural sector as one of the most important sectors of water consumption has great importance for the sustainability of the country's water resources systems. The objective of this study was to estimate the river water abstraction (RWA) for
Externí odkaz:
https://doaj.org/article/5f7730adb2784ec6b5b963bf0e54bc0f
Publikováno v:
Communications in Algebra. 51:1011-1019
Publikováno v:
Journal of Advanced Materials in Engineering, Vol 35, Iss 3, Pp 45-56 (2016)
In this paper, the phase formation process of Mn2.5Ge samples, prepared by mechanical alloying of Mn and Ge metal powders and annealing, has been studied. Results showed that in the milled samples the stable phase is Mn11Ge8 compound with orthorhombi
Externí odkaz:
https://doaj.org/article/fd6d86810abc4c338a4b4a5056756c6d
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 13, Iss 2, Pp 50-61 (2016)
Different mineral admixtures of Indian metakaolin, Iranian silica fume and nanosilica were used to produce high performance mortars. Two different sands types with grain size of 0.015-4mm were mixed with type II Portland cement, polycarboxylate super
Externí odkaz:
https://doaj.org/article/fc99954c214f4c958679212946cd1a32
Akademický článek
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Publikováno v:
Iranian Journal of Nutrition Sciences & Food Technology. 16:37-46
Autor:
A Feiz zadeh, F Asghari, A Keshtkar,, A Fotouhi, GH.A Hamed Barghi, R Sobhani,, S Homami, R Sadeghi, SH Akhondzadeh, A Yousef
Publikováno v:
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, Vol 8, Iss 5, Pp 23-32 (2006)
Introduction: According to importance of respect the human subjects’ rights in clinical trials, many nationals and international ethical guidelines have been developed in the world, to enforce researchers to respect codes of research ethics in this
Externí odkaz:
https://doaj.org/article/e0f3b67686e046bdb3d278b9ce8125d1
Autor:
H. Aghili, R. Sobhani
Let $R$ be a finite commutative chain ring, $D_{2n}$ be the dihedral group of size $2n$ and $R[D_{2n}]$ be the dihedral group ring. In this paper, we completely characterize left ideals of $R[D_{2n}]$ (called left $D_{2n}$-codes) when ${\rm gcd}(char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::375b159885d693a5bd561a43e8dca657
http://arxiv.org/abs/2105.07499
http://arxiv.org/abs/2105.07499
Let $ \chi $ be a virtual (generalized) character of a finite group $ G $ and $ L=L(\chi)$ be the image of $ \chi $ on $ G-\lbrace 1 \rbrace $. The pair $ (G, \chi) $ is said to be sharp of type $ L $ if $|G|=\prod _{ l \in L} (\chi(1) - l) $. If the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c03b0961093f869e7a9bed747597e729
http://arxiv.org/abs/2010.10417
http://arxiv.org/abs/2010.10417