94 research outputs found
Convergence of Insurance Payout Stochastic Processes to Generalized Poisson Process
© 2015, Springer Science+Business Media New York. We consider stochastic processes describing the size of a company’s insurance payouts in the case of a growing number of clients. Convergence of such processes in Skorokhod space is proved. As a result, a functional limit theorem for risk processes is obtained, which allows us to use well-known formulas for estimating an insurance company’s ruin probability in the considered case
Personality traits of teenagers, participating in youth non-governmental organisations
Based on diagnostic results, the article presents a comparative analysis of personality traits of seniour high school students, participating in youth nongovernmental organizations, and their peers, not participating in those. Obtained results are considered in the context of teenagers' self-actualization as part of of socially important activities.В статье представлен сравнительный анализ результатов диагностики личностных особенностей старшеклассников, участвующих в молодежных общественных объединениях, и их сверстников, не принимающих участия в них. Полученные результаты рассматриваются в контексте проблемы самореализации подростков в рамках социально значимой деятельности
Perfectionism as a Predictor of Anxiety in Foreign Language Classrooms among Russian College Students
This study examined perfectionism as a multidimensional personality factor which influences foreign language learning and classroom anxiety. Hierarchical regression analyses confirmed that the two dimensions of perfectionism, adaptive and maladaptive, relate to Foreign Language Classroom Anxiety (FLCA) differently. After controlling for the effects of general anxiety, perceptions of academic performance, and self-reported English fluency, perfectionistic discrepancy (maladaptive aspect) was a significant predictor of FLCA; perfectionistic standards (adaptive aspect) was not. Measures indicated that this multidimensional nature of perfectionism affects Russian students in the context of foreign language classroom anxiety. Implications regarding the prevention and intervention of maladaptive perfectionism among students are discussed, as well as directions for future studies. These findings are important for teachers, students, and experts who may interact with FLCA and perfectionism as well as those who may personally experience it. The possible strategies to reduce anxiety could include discussing unrealistic beliefs and expectations with reference to foreign language learning, accepting mistakes as an integral part of foreign language learning as well as coaching
Применение методов компьютерной криминалистики при расследовании финансовых преступлений, связанных с отмыванием денежных средств
Правонарушения в финансовом секторе представляют угрозу экономической безопасности любой страны. Особое значение в деле борьбы с преступностью в исследуемой отрасли отводится компьютерной криминалистике, которая участвует в реализации задач путем предоставления своих средств и методов правоохранительным органам и частным службам безопасности, участвующим в выявлении, предупреждении и расследовании киберпреступлений. Так, в статье рассматривается как мошеннические схемы по отмыванию денежных средств, так и противодействие им.Financial offenses are a threat to the economic security of any country. Computer forensics are of particular importance in the fight against crime in the studied industry. Computer forensics participates in the implementation of tasks by providing the means and methods to law enforcement agencies and private security services involved in the detection, prevention and investigation of cybercrimes. Thus, the paper considers both fraudulent schemes money laundering and countering them
Cyano and CF3 Derivatives of 2-Aryl- and 2-Thienylquinazoline: Synthesis and Study of Optical Properties
This work was supported by the Russian Foundation for Basic Research (grant # 18-03-00112) and Russian Science Foundation (project # 19-73-10144)
Relation of life-resistance with self-assessment and coping strategiesat young people and girls of adolescent age
The article analyzes the results of a comparative study of the links of resilience with coping strategies and self-esteem in boys and girls aged 14-16. The sample consisted of 141 people (90 of them were girls, 51 were boys). As a diagnostic tool, the Muddy Test S. Muddy was used (in adaptation D. A. Leontyeva, E. I. Rasskazova); The questionnaire “Methods of coping behavior” (coping test) R. Lazarus and S. Folkman (in the adaptation of L. I. Wasserman); The method of diagnosis of self-assessment of the personality of Dembo - Rubinstein (modified by A. M. Prikhozhan). Hypothesis of the study was the assumption that there are specific features in the links of viability with self-esteem and coping strategies in boys and girls. Both common and specific for boys and girls connections between the studied variables were revealed.В статье анализируются результаты сравнительного исследования связей жизнестойкости с копинг-стратегиями и самооценкой у юношей и девушек
Enrichment of CH3F nuclear spin isomers by resonant microwave radiation
Theoretical model of the coherent control of nuclear spin isomers by
microwave radiation has been developed. Model accounts the M-degeneracy of
molecular states and molecular center-of-mass motion. The model has been
applied to the 13CH3F molecules. Microwave radiation excites the para state
(J=11,K=1) which is mixed by the nuclear spin-spin interaction with the ortho
state (9,3). Dependencies of the isomer enrichment and conversion rates on the
radiation frequency have been calculated. Both spectra consist of two
resonances situated at the centers of allowed and forbidden (by nuclear spin)
transitions in the molecule. Larger enrichment, up to 7%, can be produced by
strong radiation resonant to the forbidden transition. The spin conversion rate
can be increased by 2 orders of magnitude at this resonance.Comment: REVTEX, 14 pages + 6 eps figure
Some morphological aspects of the brush of the maxial bones.
This article examines some of the morphological aspects of cysts of the jaw bones on the gross surgical material. The features of radicular and follicular cysts are considered.В данной статье изучены некоторые морфологические аспекты кист челюстных костей на валовом операционном материале. Рассмотрены особенности радикулярных и фолликулярных кист
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