Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Vahid Vaziri"'
Publikováno v:
Drvna Industrija, Vol 75, Iss 2, Pp 249-258 (2024)
The aim of this research was to determine the effect of citric acid treatment on the particleboard properties obtained by mixing three types of lignocellulosic sources. The board was produced by mixing garden tree branches, bagasse and palm leaves in
Externí odkaz:
https://doaj.org/article/59d495c62b0f4756a79298e053ee927b
Publikováno v:
مسکن و محیط روستا, Vol 38, Iss 166, Pp 49-62 (2019)
Natural disasters, among the issues and problems facing the villagers, can endanger the daily lives of villagers from various economic, social and environmental dimensions. The earthquake has always existed as a repeatable and unpredictable phenomeno
Externí odkaz:
https://doaj.org/article/a3d4d6bec12f4766a4385f29d8b87f08
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 9, Iss 1, Pp 117-126 (2018)
In this study, the pruning branches of mulberry trees mixed with industrial wood chips were used in the manufacture of particleboard. Then the physical and mechanical properties of the boards were investigated. For this purpose the study variables in
Externí odkaz:
https://doaj.org/article/5e5f44580e834f498e5d317730815a23
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 8, Iss 4, Pp 605-615 (2018)
In this study, physical and mechanical properties of single layer particleboard made from bamboo powder (with and without alkali treatment) and wood particles were investigated. Bamboo powder (30 mesh particles) was treated with 5% hydroxide sodium f
Externí odkaz:
https://doaj.org/article/0791c08c7c1a4140a142571eacd7694d
Autor:
Jorge Pérez-Aracil, Carlos Camacho-Gómez, Emiliano Pereira, Vahid Vaziri, Sumeet S. Aphale, Sancho Salcedo-Sanz
Publikováno v:
Mathematics, Vol 9, Iss 13, p 1526 (2021)
Friction-induced stick-slip vibrations are one of the major causes for down-hole drill-string failures. Consequently, several nonlinear models and control approaches have been proposed to solve this problem. This work proposes a dual-loop control str
Externí odkaz:
https://doaj.org/article/17bd061752a94ef9814bf76a6f2e431f
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 7, Iss 4, Pp 537-547 (2017)
In this study, physical and mechanical properties of particleboard made from recycled newspaper in the surface layers were investigated. Coarse and fine wood chips and recycled newspaper with dimension of 0.5 × 4 cm2 were used. The variable in this
Externí odkaz:
https://doaj.org/article/208dfcc24f964800a1f8be96e2ef8435
Publikováno v:
Energies, Vol 13, Iss 4, p 851 (2020)
In order to study the deformation displacement and the stress field of brittle rocks under harmonic dynamic loading, a series of systematic numerical simulations are conducted in this paper. A 3D uniaxial compression simulation is carried out to cali
Externí odkaz:
https://doaj.org/article/e6555c7708bc4d458ab94b2e672b4fde
Publikováno v:
Fanāvarī-i āmūzish, Vol 4, Iss 3, Pp 201-212 (2010)
Architecture includes a wide range of courses from only theoretical courses to only practical ones. Applying distance education for transferring the learning from teacher to student requires deliberation and exact programming. In this research, we ha
Externí odkaz:
https://doaj.org/article/c5c2290f7c0340d89be33489a46e2d81
Publikováno v:
Proceedings of the XIX International Symposium on Dynamic Problems of Mechanics.
Publikováno v:
Mechanisms and Machine Science ISBN: 9783031157578
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85b4ac54a48e971d8b917d4a1c4afdfb
https://doi.org/10.1007/978-3-031-15758-5_42
https://doi.org/10.1007/978-3-031-15758-5_42