In this paper,by using the basic properties of arithmetic functionσ(n),the existence of amicable pairs is discussed.We prove that all prime cubes are anti-sociable numbers.
Background:Adolescent violence is now regarded as a major public health concern.Despite growing interest in psychographic risk factors for violent behavior,few studies have explored the role of strategies to regulate ...Background:Adolescent violence is now regarded as a major public health concern.Despite growing interest in psychographic risk factors for violent behavior,few studies have explored the role of strategies to regulate cognitive emotion in adolescents.This study aimed to investigate the prevalence of adolescent violence behaviors and to identify the relationship between specific strategies to regulate cognitive emotion and forms of violent behavior.Methods:We cross-sectionally surveyed 3315 students in grades 7 to 10 using anonymous,self-reporting questionnaires to examine strategies to regulate cognitive emotion and violence-related behaviors in young adolescents.A logistic regression model was used to identify the relationship between specific violent behaviors and strategies to regulate cognitive emotion.Results:The most commonly reported type of violent behavior was verbal attack(48.6%),while 7.1%of students were involved in fi ghts and 2.4%had been injured in fights.Boys were involved in all forms of violent behavior studied,and did so significantly more often than girls(P<0.05).Logistic regression revealed that six cognitive emotion strategies(self-blame,rumination,planning,reappraisal,catastrophisizing,and blaming others)were associated with violent behaviors,of which catastrophisizing was the most significant factor of all violent behaviors examined that were infl uenced by this strategy.Conclusions:Violence-related behaviors,especially verbal attacks,were common among adolescents.Several cognitive emotion regulation strategies were positively associated with specific violent behaviors,but catastrophisizing was strongly related to all forms of violent behavior.Thus,programs targeting adolescent violence must address this and other maladaptive cognitive emotion regulation strategies.展开更多
基金the National Natural Science Foundation of China （No. 10771186） the Natural Science Foundation of Guangdong Province （No. 06029035） the Science Foundation of Maoming University （No. 201076）.
文摘In this paper,by using the basic properties of arithmetic functionσ(n),the existence of amicable pairs is discussed.We prove that all prime cubes are anti-sociable numbers.
基金supported by the National Science and Technology Program of China(no.2009BAI77B02).
文摘Background:Adolescent violence is now regarded as a major public health concern.Despite growing interest in psychographic risk factors for violent behavior,few studies have explored the role of strategies to regulate cognitive emotion in adolescents.This study aimed to investigate the prevalence of adolescent violence behaviors and to identify the relationship between specific strategies to regulate cognitive emotion and forms of violent behavior.Methods:We cross-sectionally surveyed 3315 students in grades 7 to 10 using anonymous,self-reporting questionnaires to examine strategies to regulate cognitive emotion and violence-related behaviors in young adolescents.A logistic regression model was used to identify the relationship between specific violent behaviors and strategies to regulate cognitive emotion.Results:The most commonly reported type of violent behavior was verbal attack(48.6%),while 7.1%of students were involved in fi ghts and 2.4%had been injured in fights.Boys were involved in all forms of violent behavior studied,and did so significantly more often than girls(P<0.05).Logistic regression revealed that six cognitive emotion strategies(self-blame,rumination,planning,reappraisal,catastrophisizing,and blaming others)were associated with violent behaviors,of which catastrophisizing was the most significant factor of all violent behaviors examined that were infl uenced by this strategy.Conclusions:Violence-related behaviors,especially verbal attacks,were common among adolescents.Several cognitive emotion regulation strategies were positively associated with specific violent behaviors,but catastrophisizing was strongly related to all forms of violent behavior.Thus,programs targeting adolescent violence must address this and other maladaptive cognitive emotion regulation strategies.
