This article studied the emission properties of oxidized alloys of refractory metals (Mo-Zr) in a stream of cesium atoms. The aim of this work is to reduce the value of the work function of the alloy - oxygen - cesium system. The addition of 3 atomic% zirconium to molybdenum increases the value and stability of emission in the flux of cesium atoms during its oxidation in an oxygen atmosphere at its temperature T = 1200K. The surface of the Mo - Zr alloy was studied by Auger electron spectroscopy.
27.06.2022 Volume 1 Issue 3 View more Download
With the advent of methods of intravitreal administration of crystalline corticosteroids and vascular endothelial growth factor inhibitors, they began to be combined with various variants of laser interventions. Having failed to meet the expectations (in terms of isolated therapy), the introduction of crystalline corticosteroids or angiogenesis inhibitors into the vitreous body is currently actively used as a method of combined treatment together with laser coagulation, which has significantly greater effectiveness.
27.06.2022 Volume 1 Issue 3 View more Download
This article discusses the radifs used in Alisher Navoi's "Khamsa" and their peculiarities. Throughout the article, examples of the types of satellites are given and their features are explained. We can see that Navoi's skill in using satellites is emphasized.
26.06.2022 Volume 1 Issue 3 View more Download
The article analyzes the reforms in the creation of the foundation of the third renaissance in New Uzbekistan, its national, cultural, historical, philosophical foundations, the traditions of succession in ensuring the connection of the Renaissance, the contribution of our great ancestors to the Jahan civilization and the educational foundations of its use today.
26.06.2022 Volume 1 Issue 3 View more Download
This article focuses on the study of Central Asian history in European research centers. The work "Die Legitimierung der mittelasiatischen Mangitendynastie in den Werken ihrer Historiker (18-19 - Jahrhundert)", published by the german-speaking scholar Anke von Kügelgen, is historically analyzed. In the history of the Bukhara Emirate, the legal basis for coming to power is revealed in six different forms.
26.06.2022 Volume 1 Issue 3 View more Download
The article analyzes the modern pedagogical conditions, factors, stages, components, methods of developing analytical thinking in future economists. Also, the article examines the pedagogical-hierarchical system of analytical thinking skills, forms of manifestation in future economists.
26.06.2022 Volume 1 Issue 3 View more Download
This article presents the views and methodological recommendations for further expanding knowledge and skills about the life and work of the famous Uzbek writer, literary scholar and public figure Oybek, as well as educating students in the spirit of patriotism, their ability to think independently and collaborate. is given.
26.06.2022 Volume 1 Issue 3 View more Download
SCIENCE & INNOVATION