«Igrotechnic» as a modern profession educational process

Рассмотрены особенности деятельности «игротехника» как профессии будущего, представлены ее основные характеристикиIn the article the peculiarities of activities of «moderator» as a profession of the future and presents its main characteristic

Individual-psychological features of students of profile classes

This article is devoted to the examination of the main individual psychological peculiarities of pupils of natural-mathematical and humanitarian profile classes. Some approaches to the definition of the components of the professional orientation of young people are presentedРассматриваются основные индивидуально-психологические особенностей учащихся естественно-математических и гуманитарных профильных классов. Представлены некоторые подходы к определению составляющих профессиональной направленности молодеж

Ferrimagnetism of dilute Ising antiferromagnets

It is shown that nearest-neighbor antiferromagnetic interactions of identical Ising spins on imbalanced bipartite lattice and imbalanced bipartite hierarchical fractal result in ferrimagnetic order instead of antiferromagnetic one. On some crystal lattices dilute Ising antiferromagnets may also become ferrimagnets due to the imbalanced nature of the magnetic percolation cluster when it coexists with the percolation cluster of vacancies. As evidenced by the existing experiments on $Fe_pZn_{1-p}F_2$, such ferrimagnetism is inherent property of bcc lattice so thermodynamics of these compounds at low $p$ can be similar to that of antiferromagnet on imbalanced hierarchical fractal.Comment: 6 pages, 4 figure

Problems of Professional Self-Determination and Professional Orientation of Schoolchildren in Modern Theory and Practice

Статья посвящена рассмотрению основных теоретико-методологических подходов к изучению профессионального самоопределения подростков и молодежи. Обозначена актуальность изучаемого вопроса. Представлены основные теории отечественных и зарубежных авторов в определении понятия «профессиональное самоопределение». Рассмотрены его основные характеристики. Проведен обзор основных особенностей процесса профессионального самоопределения.The article is devoted to the main theoretical and methodological approaches to the study of professional selfdetermination of adolescents and young people. The urgency of the studied issue is indicated. The main theories of domestic and foreign authors in the definition of the concept of “professional selfdetermination” are presented. Its main characteristics are considered. The review of the main features of the process of professional selfdetermination is conducted

Nonlocal mixing of supercurrents in Josephson ballistic point contact

We study coherent current states in the mesoscopic superconducting weak link simultaneously subjected to the order parameter phase difference on the contact and to the tangential to the junction interface superfluid velocity in the banks. The Josephson current-phase relation controlled by the external transport current is obtained. At phase difference close to pi the nonlocal nature of the Josephson phase-dependent current results in the appearance of two vortexlike states in the vicinity of the contact.Comment: 4 pages, 6 figures; to be published in Phys. Rev. B; e-mail: [email protected]

Learning Heuristics for Quantified Boolean Formulas through Deep Reinforcement Learning

We demonstrate how to learn efficient heuristics for automated reasoning algorithms for quantified Boolean formulas through deep reinforcement learning. We focus on a backtracking search algorithm, which can already solve formulas of impressive size - up to hundreds of thousands of variables. The main challenge is to find a representation of these formulas that lends itself to making predictions in a scalable way. For a family of challenging problems, we learned a heuristic that solves significantly more formulas compared to the existing handwritten heuristics