Dajun Zhang

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OBJECTIVE With the dramatic changes in Chinese society and economy, the average depressive symptoms of Chinese older adults might have changed across their birth cohort. This study aims to examine the changes in the depressive symptoms of Chinese older adults by analyzing data from 1987 to 2010. METHODS The study examines the changes in the Center for(More)
This meta-analysis examined the relationship between emotion regulation strategies (cognitive reappraisal, expressive suppression) and mental health (measured by life-satisfaction, positive affect, depression, anxiety, and negative affect). 48 studies, which included 51 independent samples, 157 effect sizes, and 21,150 participants, met the inclusion(More)
a r t i c l e i n f o Keywords: Adult security attachment state Parenting motivation Infant faces Reward Liking Wanting This study aimed to systematically examine the coherence in the motivation of parenting with the security attachment state of adults. A total of 228 childless participants (126 men, 102 women) first completed a self-report questionnaire(More)
This study examined the association between infant facial expressions and parental motivation as well as the interaction between attachment state and expressions. Two-hundred eighteen childless adults (M age = 19.22, 118 males, 100 females) were recruited. Participants completed the Chinese version of the State Adult Attachment Measure and the E-prime test,(More)
Recent neuroimaging studies suggest that neutral infant faces compared to neutral adult faces elicit greater activity in brain areas associated with face processing, attention, empathic response, reward, and movement. However, whether infant facial expressions evoke larger brain responses than adult facial expressions remains unclear. Here, we performed(More)
With the rising interest of expedient, safe, and high-efficient transportation, vehicular ad hoc networks (VANETs) have turned into a critical technology in smart transportation systems. Because of the high mobility of nodes, VANETs are vulnerable to security attacks. In this paper, we propose a novel framework of software-defined VANETs with trust(More)
With the rising interest of expedient, safe, and high-efficient transportation, vehicular ad hoc networks (VANETs) have turned into a critical technology in smart transportation systems. Because of the high mobility of nodes, VANETs are vulnerable to security attacks. In this paper, we propose a novel framework of software-defined VANETs with trust(More)
AIMS The social causation hypothesis suggests that the stress in connection with a depressing social position results in the development of mental disorders. This study examines the psychological mechanisms underlying the link between family socioeconomic status (SES) and social anxiety in Chinese emerging adults. METHODS A self-administered questionnaire(More)
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