Задача определения оценок сходства структур двух графов на основе выделения общих частей

Предложен алгоритм решения задачи определения оценок сходства структур, представленных обыкновенными графами, на основе выделения у них общих частей в виде изоморфных подграфов или частичных графов. Алгоритм работает в классе графов с одинаковыми векторами начальных описателей

Simplified Vacuum Energy Expressions for Radial Backgrounds and Domain Walls

We extend our previous results of simplified expressions for functional determinants for radial Schr\"odinger operators to the computation of vacuum energy, or mass corrections, for static but spatially radial backgrounds, and for domain wall configurations. Our method is based on the zeta function approach to the Gel'fand-Yaglom theorem, suitably extended to higher dimensional systems on separable manifolds. We find new expressions that are easy to implement numerically, for both zero and nonzero temperature.Comment: 30 page

Does mental well-being protect against self-harm thoughts and behaviors during adolescence? A six-month prospective investigation

Mental well-being protects against the emergence of suicidal thoughts. However, it is not clear whether these findings extend to self-harm thoughts and behaviors irrespective of intent during adolescence—or why this relationship exists. The current study aimed to test predictions—informed by the integrated motivational–volitional (IMV) model of suicide—concerning the role of perceived defeat and entrapment within the link between mental well-being and self-harm risk. Young people (n = 573) from secondary schools across Scotland completed an anonymous self-report survey at two time points, six months apart, that assessed mental well-being, self-harm thoughts and behaviors, depressive symptomology and feelings of defeat and entrapment. Mental well-being was associated with reduced defeat and entrapment (internal and external) and a decrease in the likelihood that a young person would engage in self-harm thoughts and behaviors. The relationship between mental well-being and thoughts of self-harm was mediated by perceptions of defeat and entrapment (internal and external). Mental well-being was indirectly related to self-harm behaviors via decreased feelings of defeat and internal (but not external) entrapment. Taken together, these findings provide novel insights into the psychological processes linking mental well-being and self-harm risk and highlight the importance of incorporating the promotion of mental well-being within future prevention and early intervention efforts

Promoting Positive Family Interactions: Evaluating a Free Early Childhood Book Distribution Program

The Dolly Parton Imagination Library (DPIL) program encourages reading among families of preschool children by mailing age-appropriate books, once per month, until the age of five. An evaluation of a DPIL program in a southern state in the U.S. was conducted to assess the impact on enrolled children. Focus groups were conducted and a survey was administered to over 100 parents of children in the program to determine parents’ satisfaction with – and assessment of – the program relative to its activities and stated outcomes. To what extent the program promoted reading in the family, and children’s enjoyment of reading and school readiness was explored. In addition, family communication styles and relationships were assessed relative to these outcomes. The parents reported that the program introduced more diverse reading choices, fostered their children’s love of reading, promoted cognitive development and readiness for school, increased use of public libraries, and encouraged family interaction although some differences in reading activities based on family communication styles were found. As well, parents provided recommendations for outreaching to underserved children. Implications of these findings for groups that sponsor this program and for further research are presented

The Wildman Programme: A Nature-Based Rehabilitation Programme Enhancing Quality of Life for Men on Long-Term Sick Leave: Study Protocol for a Matched Controlled Study In Denmark

Many men have poor mental health and need help to recover. However, designing a rehabilitation intervention that appeals to men is challenging. This study protocol aims to describe the ‘Wildman Programme’, which will be a nature-based rehabilitation programme for men on long-term sick leave due to health problems such as stress, anxiety, depression, post-cancer and chronic cancer, chronic obstructive pulmonary disease (COPD), cardiovascular disease, or diabetes type II. The programme will be a nature-based rehabilitation initiative combining nature experiences, attention training, body awareness training, and supporting community spirit. The aim of the study will be to examine whether the ‘Wildman Programme’ can help to increase quality of life and reduce stress among men with health problems compared to treatment as usual. The study will be a matched control study where an intervention group (number of respondents, N = 52) participating in a 12-week nature-based intervention will be compared to a control group (N = 52) receiving treatment as usual. Outcomes are measured at baseline (T1), post-treatment (T2), and at follow up 6 months post-intervention (T3). The results of this study will be important to state whether the method in the ‘Wildman Programme’ can be implemented as a rehabilitation offer in the Danish Healthcare System to help men with different health problems