Zobrazeno 1 - 10
of 3 852
pro vyhledávání: '"Demidenko A"'
Autor:
Demidenko Alexander, Demidenko Igor
Publikováno v:
SHS Web of Conferences, Vol 93, p 05006 (2021)
The global information technology market is growing every year. Russia has great resource potential and a developed material and technical base to become one of the leaders in this area. Now Russia occupies a very modest place in the global IT indust
Externí odkaz:
https://doaj.org/article/0f74c49d375f4e0ba3da14474779fc5b
Autor:
Demidenko, G. V., Wang, Z.
The problems on the location of the matrix spectrum inside or outside domains bounded by ellipses or parabolas are studied. Special Lyapunov-type equations are connected with these problems. Theorems about the unique solvability of such equations are
Externí odkaz:
http://arxiv.org/abs/2312.12177
Autor:
E. V. Demidenko, S. I. Ignatova
Publikováno v:
Овощи России, Vol 0, Iss 6, Pp 17-21 (2024)
Relevance. The trend of increasing the area of protected soil and introducing new technologies in the cultivation of vegetable crops of food value can be traced every year. With the development of technology, the requirements for the quality and volu
Externí odkaz:
https://doaj.org/article/22910faeb50e4d39a355d15ce2000a13
Publikováno v:
E3S Web of Conferences, Vol 193, p 01047 (2020)
The article reflects the results of theoretical studies aimed at improving the equipment of the chain trencher. The proposed design allows the development of trenches on the sides of the pipeline. In addition, with the help of a cutter drum equipped
Externí odkaz:
https://doaj.org/article/abc1e639cb844f40ad1a13a8ee937d90
Publikováno v:
Zaporožskij Medicinskij Žurnal, Vol 26, Iss 5, Pp 424-429 (2024)
The number of mature and elderly women is increasing all over the world. According to the World Health Organization, in most countries of the world, the life expectancy of women after the age of 50 ranges from 27 to 32 years. Thus, approximately one
Externí odkaz:
https://doaj.org/article/6231395efe044e2faa77e5b4d23fd716
Publikováno v:
MATEC Web of Conferences, Vol 297, p 07003 (2019)
This article is devoted to the analysis of the problems of the Russian economy in modern conditions, in particular, the technical and technological backwardness of Russia from the developed countries. The analysis of the reasons for the low level of
Externí odkaz:
https://doaj.org/article/511508c5f6364557b5c1712b5c1e1e4e
Autor:
Moldavska Olena V., Demidenko A. V.
Publikováno v:
Problemi Ekonomiki, Iss 3, Pp 282-288 (2013)
The article conducts an economic and statistical analysis of the modern state of credit activity of Ukrainian banks and main tendencies of its development. It justifies urgency of the statistical study of credit activity of banks. It offers a complex
Externí odkaz:
https://doaj.org/article/3d77e3790eff4873a08388690cfa6e19
Autor:
Demidenko, G. V., Myagkikh, K. S.
We consider a class of nonlinear ordinary differential equations of the second order with parameters. We establish conditions for perturbations of the coefficients of the equation under which the zero solution is asymptotically stable. Estimates for
Externí odkaz:
http://arxiv.org/abs/2212.10821
Publikováno v:
Известия Саратовского университета. Новая серия. Серия Математика. Механика. Информатика, Vol 24, Iss 2, Pp 275-286 (2024)
This article describes and analyzes the development of a system for identifying and recognizing the cognitive behavior of students to determine interest in facial expressions. The purpose of the study is to find suitable technologies for the implemen
Externí odkaz:
https://doaj.org/article/7b789a1e5e014aeb9c3eb4fe7481ebcd
Publikováno v:
Юг России: экология, развитие, Vol 19, Iss 1, Pp 77-84 (2024)
Study of the structural parameters of petroleum acids isolated from oil from the Priozernoye field and analysis of their possible negative impact on the environment.The object of the study is and naphthenic acids isolated from the oil of the Priozern
Externí odkaz:
https://doaj.org/article/edc89c7341974cc5919717399e96caf6