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Karimov Abdulazis Vakhitovich
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| bet | 4/8 | | Sana | 14.04.2023 | | Hajmi | 32.42 Kb. | | #51170 |
Bog'liq Usmonova Dilnoza Fizikaviy kimyoning vujudga kelishi, rivojlanishi, vazifasi va tekshirish ob‘ektlarini o’rganish usullari, 11-Amaliy ish K2 G\'aniyev, 3-mustaqil ishTX, 20.123.gurux. Abdullayeva SHoxsanamning-Sitembrologiya fanidan- Chang donasining vegetativ va generativ xujayrasini hosil bo, user file 6304f16f00749, MATEMATIKA FANLARIDAN DARSDAN TASHQARI MASHG\'ULOTLARNI TASHKIL ETISH METODIKASI, qurilish iqdisodiyoti, O\'zbekistonning eng yangi tarixi YN, Tenge24 15 02 2024 22 53, амал 14, kurs ishi namuna 1, 4-MAVZU PREZENTATSIYAKarimov Abdulazis Vakhitovich. Soviet Uzbek scientist, physicist, doctor of physical and mathematical sciences, professor. In particular, he worked on semiconductors and physical and mathematical research. Author of more than 450 articles and up to 40 inventions. One of the patents is a method for epitaxial growth of semiconductor materials by mixing melt solutions.
Usmanov Timurbek Bekmuradovich. Uzbek physicist, academician of the Academy of Sciences of Uzbekistan. 400 scientific articles, 16 patents. Scientist in the field of laser physics and technology, nonlinear optics and spectroscopy. He was one of the first to obtain an effective harmonic of laser radiation and a high level of light generation. Further, Timurbek Bekmuradovich created laser systems, which are widely used in many areas.
Turakulov Yalkin Khalmatovich. Scientist biologist, laureate of the Lenin Prize in 1964. He created and managed several Uzbek institutes, mainly medical ones.
Great Inventions
1.The electric furnace (1889) It was “the only means for commercially producing Carborundum (the hardest of all manufactured substances).” The electric furnace also converted aluminum “from a merely precious to very useful metal” (by reducing it’s price 98 percent), and was “radically transforming the steel industry.”
2. The steam turbine, invented by Charles Parsons in 1884 and commercially introduced over the next 10 years. A huge improvement in powering ships, the more far-reaching use of this invention was to drive generators that produced electricity.
3. The gasoline-powered automobile. Many inventors worked toward the goal of a “self-propelled” vehicle in the 19th century. Wyman gave the honor specifically to Gottleib Daimler for his 1889 engine, arguing: “a century's insistent but unsuccessful endeavor to provide a practical self-propelled car proves that the success of any type that once answered requirements would be immediate. Such success did come with the advent of the Daimler motor, and not before.”
4. The moving picture. Entertainment always will be important to people. “The moving picture has transformed the amusements of the multitude.” The technical pioneer he cited was Thomas Edison.
5. The airplane. For “the Realization of an age-long dream” he gave the laurels of success to the Wright brothers, but apart from its military use reserved judgment on the utility of the invention: “It presents the least commercial utility of all the inventions considered.”
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