The notion of interchangeability has been introduced by John Nash in one of his original papers on equilibria. This paper studies properties of Nash equilibria interchangeability in cellular games that model behavior of infinite chain of homogeneous economic agents. The paper shows that there are games in which strategy of any given player is interchangeable with strategies of players in an arb...

OBJECTIVE The purpose of this article was to integrate home demands with the demand-control-support model to test if home demands interact with job strain to increase depressive symptoms. METHODS Data were from 431 employees in four extended care facilities. Presence of a child younger than 18 years in the household signified home demands. The outcome was depressive symptoms based on a shorte...

BACKGROUND The promotion of active and healthy ageing is becoming increasingly important as the population ages. Physical activity (PA) significantly reduces all-cause mortality and contributes to the prevention of many chronic illnesses. However, the proportion of people globally who are active enough to gain these health benefits is low and decreases with age. Social support (SS) is a social ...

Objective. The purpose of this article is to explore the additive and moderating effects of neighborhood context on substance use among youth. Methods. Using a regional sample of adolescents and matching the data to Census tracts, we use hierarchical linear modeling to examine the relationship between neighborhood disadvantage and neighborhood instability on alcohol and marijuana use while cont...

Sotos syndrome (SS) is a congenital overgrowth syndrome. NSD1 mutations are identifiable in most SS patients. There have been a few reports of familial inheritance of SS worldwide, but no familial cases have been reported in Korea. A 6-month-old girl had tall stature and macrocephaly with mild ventricular enlargement, and showed mild delay in motor and language development. Her mother also had ...

The purpose of this study was to test direct, additive, and mediation models involving family, neighborhood, and peer factors in relation to emerging antisocial behavior and social skills. Neighborhood danger, maternal depressive symptoms, and supportive parenting were assessed in early childhood. Peer group acceptance was measured in middle childhood, and data on antisocial behavior and social...

E. Stone in the article “18 Mysteries and Unanswered Questions About Our Solar System. Little Astronomy” wrote: One of great things about astronomy is that there still so much out for us to discover. There are many unanswered questions mysteries universe. always a puzzle solve part beauty. Even our own neighborhood, System, we have not been able answer [1]. In present paper, explain majority th...

The purpose of this study was to test direct, additive, and mediation models involving family, neighborhood, and peer factors in relation to emerging antisocial behavior and social skills. Neighborhood danger, maternal depressive symptoms, and supportive parenting were assessed in early childhood. Peer group acceptance was measured in middle childhood, and data on antisocial behavior and social...

OBJECTIVES This study examined the association between 2 dimensions of adults' self-rated health and residential stability in childhood. METHODS Using data from the nationally representative survey Midlife in the United States, I assessed the impact of neighborhood and family stability on positive perceptions of global health and mental health in midlife. RESULTS Neighborhood stability in c...

The present study (a) tests main and moderational effects of neighborhood and family risk, and adolescent impulsivity on the development of male and female antisocial behavior (ASB) and (b) examines the extent to which these effects work indirectly through parental knowledge. Adolescents (N = 4,597; 51% male) reported on informal social control in their neighborhoods, their family types, and im...