Zobrazeno 1 - 10
of 19
pro vyhledávání: '"yousef yassi"'
Autor:
Yousef Yassi, Reza Yassi
Publikováno v:
Iranian Journal of Archaeological Studies, Vol 13, Iss 2, Pp 133-148 (2023)
More than two thousand years ago the first hydrostatic balance with a rudimentary structure was invented by the Greek sage “Archimedes.” Iranian scholars would later develop balances that were used not only for weighing but also for determining t
Externí odkaz:
https://doaj.org/article/18269db4d91c4e2eaca4061890cfafb9
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 12, Iss 4, Pp 57-65 (2019)
Hydro screw is an axial micro hydro turbine of Archimedean origin. Due to ever-increasing need for clean fuel based and environmentally clean electric power, a research project was undertaken at IROST. In this study, the effect of spiral variable pit
Externí odkaz:
https://doaj.org/article/e5b36b7a82cb437d887225add2a045d8
Autor:
Yousef Yassi
Publikováno v:
آموزش مهندسی ایران, Vol 16, Iss 61, Pp 155-170 (2014)
Aljazzari is one of the most famous Iranian scientists through the centuries. He was a capable mechanical engineer whose works are still fascinating even to engineers. He specialized in different branches of mechanical engineering such as fluid mecha
Externí odkaz:
https://doaj.org/article/9149b0787ee34b1393d8472fb2651b45
Autor:
Yousef Yassi
Publikováno v:
Iranian Journal of Archaeological Studies, Vol 2, Iss 1, Pp 39-47 (2012)
After advent of Islam especially through and after the reign of Abbasid caliphs; interest of scientists and engineers wasdrawn towards the” mechanical or ingenious devices”. The wise jar was originally designed by Ahmad ibnMüsä, thefamous Irani
Externí odkaz:
https://doaj.org/article/a6e89777f7ec45f5ae63945f88603e22
Reconstruction and Performance Appraisal of Liquid Separating Jars of the Book Al-Hiyal from 850 A.C
Autor:
Yousef Yassi
Publikováno v:
آموزش مهندسی ایران, Vol 12, Iss 47, Pp 123-135 (2010)
Ahmad ibn Musa ibn Shakir Khurasani is one of the greatest Iranian scientists of the ninth century A.C. He worked on mechanical, hydraulic and pneumatic designs and devices. He presented his works in a book titled "Kitab Al-hiyal" .The book was origi
Externí odkaz:
https://doaj.org/article/b4460a669e1247019f1e426096bd4012
Publikováno v:
آموزش مهندسی ایران, Vol 11, Iss 44, Pp 153-169 (2010)
From the one hundred inventions and innovations presented in the book “Al-Hiyal", lamps have unique and No comparable designs in their mechanisms in comparison with other samples. “Al-Hiyal" is the title of a book which has been written in the 10
Externí odkaz:
https://doaj.org/article/bea67372803549de87a6163c0fc3f99e
Publikováno v:
آموزش مهندسی ایران, Vol 11, Iss 42, Pp 107-119 (2009)
Ahmad ibn Musa ibn Shakir Khurasani is one of the greatest Iranian scientists, of the ninth century A.C. He worked on mechanical, hydraulic and pneumatic designs and devices. He presented his works in a book titled "Kitab Al-hiyal" .The book was orig
Externí odkaz:
https://doaj.org/article/6bc54710ab064d2691608854da1fda7e
Publikováno v:
آموزش مهندسی ایران, Vol 11, Iss 41, Pp 135-151 (2009)
The “Balance of Wisdom” (or “comprehensive balance) is a name for one of the most sophisticated and advanced balances designed and manufactured after the establishment of Islam. Designer of this balance is Abdol Rahmaan Al-Khazini who also pres
Externí odkaz:
https://doaj.org/article/562720f1f440455dbb19d27fa0513487
Publikováno v:
آموزش مهندسی ایران, Vol 10, Iss 39, Pp 133-142 (2008)
This jug operates according to the differences between densities of two liquids such as water and oil. It consists of a jug with a mechanism inside, and two side outlets at the bottom of the jug. The inside mechanism consists of a horizontal balance
Externí odkaz:
https://doaj.org/article/68248f8f163643219b7bbf4a04f80229
Autor:
Yousef Yassi, Reza Yassi
Publikováno v:
Nuncius. 36:49-66
Abu al-Fath Khazini’s “Balance of Wisdom” was one of the most sophisticated and advanced balances to be designed and manufactured in the medieval Islamic world. Hydrostatic balances were used to assess the value of the precious metals and gemst