AI for Science and Science for AI

Anokhin, Konstantin V.; Novoselov, Konstantin; Smirnov, Stanislav; Efimov, Albert R.; Matveev, Philipp M.

doi:10.21146/0042-8744-2022-3-93-105

Cited by 6 publications

(2 citation statements)

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“…It is argued that, in this case, the machine finds patterns that are significant for a person, offers correct texts for solving problems, etc. [45,46].…”

Section: ≈ Ln X Xmentioning

confidence: 99%

The Work of a Mathematician As a Prefiguring of Mastering Mathematics by Students: The Role of Experiments

Vishnyakov,

Semenov,

Shabat

2023

Dokl. Math.

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This paper considers an approach to mathematical education adequate to the task of developing mathematics and its applications in the 21th century. This approach is based on improving the efficiency of the educational process by maintaining the motivation of students of various categories. The basis for the formation of motivation is, on the one hand, independent design; invention of mathematical objects, methods of action, and models of the world around us; and the discovery of facts of mathematical reality and, on the other hand, solving of new, unexpected, and feasible tasks for the student. The student’s work is similar to the work of a mathematician–researcher and programmer. The possibilities of research work in educational mathematics are significantly expanded due to computer-based intramathematic experiments. Debugging a computer program is a special kind of mathematical experiment.

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“…It is argued that, in this case, the machine finds patterns that are significant for a person, offers correct texts for solving problems, etc. [45,46].…”

Section: ≈ Ln X Xmentioning

confidence: 99%

The Work of a Mathematician As a Prefiguring of Mastering Mathematics by Students: The Role of Experiments

Vishnyakov,

Semenov,

Shabat

2023

Dokl. Math.

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“…Лише адаптовані тварини проявляють високу продуктивність, хорошу відтворну здатність та задовільне здоров'я. За твердженням Anokhin (1962), в здоровому стані захист завжди сильніший відхиляючих факторів. Це, по суті, і є основне правило нормального стану організму.…”

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Adaptation of Holstein and Brown Swiss cattle to industrial technology of milk production

Пищан¹

2020

TAVM

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The article presents the productive and reproductive qualities analysis that characterize the adaptive ability to the conditions of a large industrial complex for the milk production and intensive technology of Holstein and Brown Swiss cows' usage. To achieve this aim was made an analysis of the productive qualities' implementation of Holstein and Brown Swiss cows on industrial complexes of milk production. Using the balanced group method, two groups of cows were formed in each by following structure: first-calf heifers -44%, cows of the second and third lactations -28% each. The first group was formed from Holstein cows (I, n = 125), and the second group was formed Brown Swiss cows (II, n = 125). It was found that under the industrial milk production, the cows' lactation period in both Holstein and Brown Swiss breeds is elongated -by 1.23 and 1.16 times higher than normal, respectively. While lactation in Brown Swiss cows averages 355.1 days, it is still 5.29% shorter than in Holstein cattle (P < 0.001), in which it is approximately 373.9 days. It was proved that Holstein cows during their lactation period produced averaged 8839.1 kg of 4% milk, which was inferior to the physical mass by 3.69%. An average of 10 344.5 kg of 4% milk was obtained from Brown Swiss cows for complete lactation, which is 0.4% higher than the physical mass. Namely, if in the Holstein cows the total weight of 4% milk was less than the physical mass, then in Brown Swiss cows, on the contrary, it was higher. At the same time, the level of dairy productivity of Brown Swiss cattle is higher than that of Holstein cows by 14.55% (P < 0.001). It was revealed that the milk quality indicators depending on the animals' breed. The mass fraction of fat in milk of Holstein cows was on average 3.80%, and in Brown Swiss -on average 4.0 3%, which is 0.23% more in absolute terms (P < 0.001). Animals of two breeds differ significantly in terms of protein content. In Holstein, the mass fraction of protein in milk averaged by 3.25%, while in Brown Swiss this indicator was higher in absolute terms by 0.48% (P < 0.001) and averaged by 3.75%. It is proved, that animals of two breeds had satisfactory reproductive function indicators. In cows of Brown Swiss breed the insemination index averaged by 3.54 units. In Holstein cows, this indicator was at the level of 5.9 units, which is higher than in Brown Swiss by 40.0% (P < 0.001). In Brown Swiss cows, calving-to-conception interval was 140.7 days. At the same time, this indicator in Holstein cows averaged by 202.9 days, which exceeded the Brown Swiss value by 30.66% (P < 0.001). It was found that in the Brown Swiss cows, the infertility period, although long, did not exceed an average of 98.7 days, whereas in Holstein it was at the level of 131.9 days, which is 25.17% more (P < 0.001). In Brown Swiss cattle, 0.35 of calves was not received per animal, and in Holstein cows, this indicator was 23.91% higher (P < 0.001) and averaged by 0.46 calves. It was determined, that the adaptation index for Holstein cows was at...

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Introduction of the Subject ‘Principles of Russian State System’ in the Russian Plekhanov University of Economics: First Results and Prospects of Enhancement

Kapitanets,

Chekmarev

2024

Vestn. Ross. èkon. univ. im. G. V. Plehanova

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The article analyzed the initial experience of elaboration and introduction of a new subject of higher education, i. e. ‘Principles of Russian State System’ The authors assessed the role of the subject in developing new public relations based on traditional values of Russia, which requires mobilization of intellectual, organizational and other resources, including those in the system of education. The content of the subject based on civilization approach was presented and methodological approaches used for preparing and conducting classes were demonstrated. The authors analyzed specific features of carrying out such lessons in the Russian Plekhanov University of Economics, which allow us to focus attention on traditional values and principles of Russia being a state-civilization. It was shown that peoples of Russia for more than thousand years could create and maintain independently the state system, formulate models of social behavior and principles of world order meeting contemporary challenges.

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AI for Science and Science for AI

Cited by 6 publications

References 0 publications

The Work of a Mathematician As a Prefiguring of Mastering Mathematics by Students: The Role of Experiments

The Work of a Mathematician As a Prefiguring of Mastering Mathematics by Students: The Role of Experiments

Adaptation of Holstein and Brown Swiss cattle to industrial technology of milk production

Introduction of the Subject ‘Principles of Russian State System’ in the Russian Plekhanov University of Economics: First Results and Prospects of Enhancement

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