BACKGROUND AND AIMS Smartphones allow users to access social networking sites (SNSs) whenever and wherever they want. Such easy availability and accessibility may increase their vulnerability to addiction. Based on the social cognitive theory (SCT), we examined the impacts of outcome expectancies, self-efficacy, and impulsivity on young Chinese smartphone users' addictive tendencies toward SNSs...

In a nutshell ......................................................................................................... 3 Purpose 3 Methodology ....................................................................................................... 3 Tendencies in the Data: OECD Core Study........................................................ 4 Tendencies in the Data: Main Results of the Germa...

We define a notion of equivalence for designs containing black boxes i.e., components whose functionality is not known: these arise naturally in the course of hierarchical design. Using this notion, we describe a sound and complete methodology for optimizing such designs.

The paper presents the abstraction transformation which is a fundamental method for creating functions in ADATE. The use of abstraction turns out to be similar to evolution by gene duplication which is emerging as the most important theory of \building blocks" in natural genomes. We discuss the relationship between abstraction and its natural counterparts, but also give novel technical details ...

OBJECTIVE To examine the extent to which effortful control (EC) and sensation seeking (SS) tendencies explain the association between the severity of ADHD symptoms and risky behaviors. METHOD Participants included 555 college students (66% females) who completed self-report measures assessing their ADHD symptoms, EC abilities, SS tendencies, and risky health (e.g., substance use) and driving/...

Androphilia refers to sexual attraction and arousal to adult males, whereas gynephilia refers to sexual attraction and arousal to adult females. Previous research has demonstrated that Samoan male androphiles (known locally as fa'afafine) exhibit significantly higher altruistic tendencies toward nieces and nephews than do Samoan women and gynephilic men. The present study examined whether adapt...

Parasites are ubiquitous in nature and can be costly to animal fitness, so hosts have evolved behavioural counter-strategies to mitigate infection risk. We investigated feeding-related infection-avoidance strategies in Japanese macaques via field-experimentation and observation. We first examined risk sensitivity during foraging tasks involving faecally contaminated or debris-covered food items...

Although theory suggests that guilt motivates approach tendencies and shame motivates avoidance tendencies, research has not always supported these relationships. The present study examined the degree to which shame and guilt are uniquely predictive of avoidance and approach motives, respectively, for both self-caused and other-caused wrongdoings. Results revealed that shame and guilt are more ...

Prior research has found that positive affect, compared to negative affect, increases stereotype activation. In four experiments the authors explore whether the link between affect and stereotype activation depends on the relative accessibility of stereotype-relevant thoughts and response tendencies. As well as manipulating mood, the authors measured or manipulated the accessibility of egalitar...

the blending of nr and br rubber blend with n330 carbon black is studied on curing behavior and the physico-mechanical properties of a sbr rubber based tire tread compound containing n234 carbon black. the effect of sulphur and accelerator contents on different properties of rubber compound is also tested with a wide range of curing agents. partial substitution of sbr with nr shows significant ...