Реклама. ООО «ЛитРес», ИНН: 7719571260.
DEDICATED TO THE GREAT GENIUS NIKOLA TESLA
PHYSICAL AND MATHEMATICAL SCIENCES
CO2 GAS CONCENTRATION MONITORING DEVICE
Qo’ldashov Obbozjon Xakimovich
Doctor of Technical Sciences, Professor of the Scientific Research Institute "Physics of Semiconductors and Microelectronics" at the National University of Uzbekistan. Bekchanov Ulug’bek Qo’ziboy o’g’li. 2nd year Master of the Department of "Physics of Semiconductors and Polymers" of the Faculty of Physics of the Mirzo Ulugbek National University of Uzbekistan
Scientific Research Institute «Physics of Semiconductors and Microelectronics» at the National University of Uzbekistan
Literature
HUMIDITY METER ON SEMICONDUCTOR EMITTERS
Qo’ldashov Obbozjon Xokimovich
Doctor of Technical Sciences, Professor of the Scientific Research Institute «Physics of Semiconductors and Microelectronics» at the National University of Uzbekistan. Sayfullaev Xamidullo Turg'unbay ugli, Boltaboev Javohir Jakhongir o'g'li. 2nd year masters of the Department of «Physics of Semiconductors and Polymers» of the Faculty of Physics of the Mirzo Ulugbek National University of Uzbekistan
Scientific Research Institute "Physics of Semiconductors and Microelectronics" at the National University of Uzbekistan
Introduction
The main part
Conclusion
Literature
DEVICES FOR REMOTE TEMPERATURE CONTROL BASED ON LEDS (λ=2.0 microns)
Qo’ldashov Obbozjon Xakimovich
Doctor of Technical Sciences, Professor of the Scientific Research Institute "Physics of Semiconductors and Microelectronics" at the National University of Uzbekistan. Ergashev Doniyor Jamoliddin ugli. 2nd year Master of the Department of "Physics of Semiconductors and Polymers" of the Faculty of Physics of the Mirzo Ulugbek National University of Uzbekistan
Scientific Research Institute "Physics of Semiconductors and Microelectronics" at the National University of Uzbekistan
MATHEMATICAL SCIENCES
THE PARADOXES OF MATHEMATICS POPULAR IN MODERN SCIENCE
Aliyev Ibratjon Xatamovich
2nd year student of the Faculty of Mathematics and Computer Science of Fergana State University. Aripova Sayyora Boxodirovna
Teacher of secondary school No. 1 of the city of Ferghana
Used literature
TECHNICAL SCIENCES
TECHNOLOGY OF BIOGAS PRODUCTION
Karimov Boxodir Xoshimovich
Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of "Technological Education" of the Faculty of Physics and Technology of Fergana State University. Karimov Shavkat Boxodirovich. Researcher of the Department of "Technological Education" of the Faculty of Physics and Technology of Fergana State University. Karimov Sherzod Boxodirovich. Researcher of the Department of "Technological Education" of the Faculty of Physics and Technology of Fergana State University. Aliyev Ibratjon Xatamovich. Course student of the Faculty of Mathematics and Computer Science of Fergana State University
Ferghana State University, Ferghana, Uzbekistan
Literature
ECONOMIC SCIENCES
CLUSTERS ARE A LOCOMOTIVE IN THE INTRODUCTION OF INNOVATIVE TECHNOLOGIES INTO THE AGRICULTURE OF UZBEKISTAN
Obidov Fozil Oripovich
Candidate of Economic Sciences, senior lecturer at Fergana Polytechnic Institute
Fergana Polytechnic Institute, Fergana, Uzbekistan
1. Introduction
2. Role of clusters in the economy
3. Cluster concept and World Scientists on Cluster
4. Development of agricultural textile clusters in Uzbekistan
Used literature
ABOUT THE IMPOSSIBILITY OF THE EXISTENCE OF ECONOMIC SCIENCE AS SUCH
Sharofutdinov Farruh Murodjonovich
Economic Director of OOO "Electron Laboratory", Chief Scientific Secretary of the Scientific School "Electron"
OOO "Electron Laboratory", Scientific School "Electron", Fergana, Uzbekistan
Used literature
INFORMATION TECHNOLOGY
ABOUT SOFTWARE DEVELOPMENT FOR FINDING THE ALLOY COEFFICIENT
Yuldashaliev Dilshod Kuldoshalievich
Lecturer of the Department of "Technological Education" of the Faculty of Physics and Technology of Fergana State University
Ferghana State University, Ferghana, Uzbekistan
Used literature
IMPLEMENTATION OF THE ROBOTICS SECTION IN THE SUBJECT «TECHNOLOGY» IN A SECONDARY SCHOOL
Karimov Boxodir Xoshimovich
Candidate of Physical and Mathematical Sciences, Associate Professor of the Faculty of Physics and Technology of Fergana State University. Qo’chqorov Ahliddin Mirzohidovich. Lecturer of the Faculty of Physics and Technology of Fergana State University. Yakubjonova Muqaddas Xusanovna, Ismailova Aziza, Xoshimov Omadbek
2nd year Masters of the Faculty of Physics and Technology of Fergana State University
Literature
AUTOMATION OF THE DC MOTORA BASED ON THE L289N DRIVER ON THE ARDUINO PLATFORM
Karimov Boxodir Xoshimovich
Candidate of Physical and Mathematical Sciences, Associate Professor of the Department of "Technological Education" of the Faculty of Physics and Technology of Fergana State University. Aliyev Ibratjon Xatamovich. 2nd year student of the Faculty of Mathematics and Computer Science of Fergana State University
Ferghana State University, Ferghana, Uzbekistan
Literature
CHEMICAL SCIENCES
ON THE STUDY OF THE PARAMETERS AND GENERAL PRINCIPLE OF PHOTOSYSTEM II IN PHOTOSYNTHESIS WITH POSSIBLE PRACTICAL AND TECHNICAL APPLICATION
Rahimova Mushtari Timurovna
2nd year student of the Faculty of Natural Sciences of Ferghana State University. Aliyev Ibratjon Xatamovich. 2nd year student of the Faculty of Mathematics and Computer Science of Fergana State University
Ferghana State University, Ferghana, Uzbekistan
BIOLOGICAL SCIENCES
ABOUT THE BASICS OF INTRODUCING CHANGES TO THE DIGESTIVE SYSTEM OF LIVING ORGANISMS
Aliyev Ibratjon Xatamovich
Student of the Faculty of Mathematics and Computer Science of Fergana State University
Ferghana State University, Ferghana, Uzbekistan
1. Introduction
2. The human digestive system
3. Introduced changes
Used literature
PHILOLOGICAL SCIENCES
INDIVIDUAL CHARACTERISTICS OF LITERARY WORKS DEPENDING ON THEIR ORIGIN
Umarova Gulnoza Maskhariddinovna
Master of the 2nd year of the Faculty of Philology of Ferghana State University
Ferghana State University, Ferghana, Uzbekistan
Used literature
PEDAGOGICAL SCIENCES
CROSS-COMPARATIVE ANALYSIS OF PIC AND ATMEGA MICROCONTROLLERS
To’xtasinov Maqsadjon Murodjonivch
Base doctoral student of Fergana State University
Email: tuxtasinov.maqsadjon@gmail.com
BASICS OF UNDERSTANDING MISANTHROPY
To’xtasinov Asilbek Rahmonalievich
2nd year student of the Faculty of Mathematics and Computer Science of Fergana State University
Ferghana State University, Ferghana, Uzbekistan
Used literature
PHILOSOPHICAL SCIENCES
ANALYSIS OF THE LITERARY WORK «CONSTRUCTOR OF WORLDS» AND HIS FIRST VOLUME
Vavilova Ekaterina Alexandrovna
Member of the Philological Department of the Electron Scientific School
Electron Scientific School, Kazan, Russian Federation
INFORMATION FOR AUTHORS
GENERAL INFORMATION FOR AUTHORS
REQUIREMENTS FOR TEXTS SUBMITTED TO THE SCIENTIFIC SCHOOL «ELECTRON» AND OOO «ELECTRON LABORATORY» FOR PUBLICATION IN CONTACT WITH THE PUBLISHING SERVICE «RIDERO»
LIST OF MEMBERS OF THE ACADEMIC COUNCIL AND EDITORIAL BOARD
UDC 929.5
Nikola Tesla is a Serbian-American engineer and physicist, inventor in the field of electrical and radio engineering. He is a Serb by nationality, was born in the Austrian Empire, grew up in Austria-Hungary, and in subsequent years mainly worked in France and the USA. In 1891, he received US citizenship. He is widely known for his contribution to the creation of devices operating on alternating current, multiphase systems, a synchronous generator and an asynchronous electric motor, which made it possible to make the so-called second stage of the industrial revolution. He is also known as a proponent of the theory of the existence of ether – thanks to his numerous experiments and experiments aimed at showing the presence of ether as a special form of matter that can be used in technology.
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LEDs based on the GaAlAsSb/GaInAsSb/ GaAlAsSb double heterostructure had a quantum yield of 5.8%, a radiation wavelength of 1.94 microns for measuring the moisture content of raw cotton, its main parameters are shown in Table 2.
The proposed design provides equal conditions for two LED crystals, thus eliminating the time and temperature instabilities of their main parameters.
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