Lone Actor Terrorist Attack Planning and Preparation: A Data‐Driven Analysis,

This article provides an in‐depth assessment of lone actor terrorists’ attack planning and preparation. A codebook of 198 variables related to different aspects of pre‐attack behavior is applied to a sample of 55 lone actor terrorists. Data were drawn from open‐source materials and complemented where possible with primary sources. Most lone actors are not highly lethal or surreptitious attackers. They are generally poor at maintaining operational security, leak their motivations and capabilities in numerous ways, and generally do so months and even years before an attack. Moreover, the “loneness” thought to define this type of terrorism is generally absent; most lone actors uphold social ties that are crucial to their adoption and maintenance of the motivation and capability to commit terrorist violence. The results offer concrete input for those working to detect and prevent this form of terrorism and argue for a re‐evaluation of the “lone actor” concept.     

买卖合同的成立及其认定

合同的成立要件应当包括当事人、标的和合意,标的的数量和质量均为将标的特定化的因素,而非独立于标的的要件。《法释(2012)8号》对当事人提供送货单、收货单、结算单、发票以证明买卖合同已经成立的规定,笔者基本赞同,但主张类型化和区分签收人的身份而定;对对账确认函、债权确认书等函件、凭证的证据效力的认定,笔者表示赞同。意向书、备忘录依当事人的意思可有本约、预约和无积极的法律约束力的文件三种类型,《法释(2012)8号》仅仅注意到一种,因而合同编不应一刀切地吸收该种解释,而应视意思表示的具体情形而定。本约生效后相应的预约应该功成身退。违反预约的责任在绝大多数情况下不同于违反本约的责任,但鉴于确定违反预约的损害赔偿的数额特别难以确定,在个别场合可比照违反本约的赔偿范围确定违反预约的赔偿数额。当事人不履行预约项下的义务,在某些情况下可直接判决本约成立,在多数情况下只能判决损害赔偿。     

Institutional Change and Professional Norms: A Study of Grading Behavior in Higher Education

This study investigates how an institutional exogenous change interacts with professional norms in relation to behavior in public organizations. We test how a new grading scale introduced in 2007 changed grade point averages and pass rates at two university departments. Data consist of register data on grading between 2004 and 2010. We find that the new grading scale both increased grade point averages and pass rates and halted the negative time trend in these variables. These effects are even greater for exams with an external examiner. The main conclusion is that grading systems affect grading both immediately and over time.     

Modeling Substance Use and Related Risk Behaviors Leading to Criminal Justice Involvement Among Young Adult Women

Abstract

Using structural equation modeling, two models of the relationship between trauma, attachment, substance use, risk behavior, and criminal justice involvement among young adult women were tested. Overall, the model constructs explained approximately 23% and 36% of the variance in Illicit Substance Use and Risk Behavior, respectively, and 28% of the variance in Criminal Justice Involvement. Data were taken from a longitudinal study of pregnant and parenting adolescents (N = 239). This population is important because they may be at increased risk for involvement in problem behaviors across adolescence and adulthood. Findings suggest that patterns of emotional dysregulation are significant contributors to women's illicit substance use and risk behavior. Implications for intervention and prevention are addressed.     

吸毒行为的法律定性

目前,针对吸毒行为的定性主要有"犯罪说"、"违法说"、"合法化说"、"疾病说"及"受害说"等观点。基于现有研究及国外有关政策,明确吸毒者兼具病人、违法者、受害者三重社会属性,提出我们应正确对待吸毒人员,各部门应形成合力采取有效且人道的戒毒措施,保障戒除毒瘾者的合法权益。     

Network strategies of nineteenth century Hesse-Cassel emigrants

Between 1820 and 1930 over 5 million Germans emigrated to overseas destinations, most to the U.S. By the 1850s the number of German migrants living in the U.S. was large, a consequence partly of cumulative causation. I provide evidence for the dramatic increase in networks by using micro-level data for the German principality of Hesse-Cassel in the mid-nineteenth century. A conservative measurement of network relationships finds that after 25 years almost half of them were related to a previous family member from the same village. Migrants who used family networks tended to move in small units. Usually only a few years separated networked family members, but some links lasted over a decade. Women were unlikely to start a network but more likely than men to travel to the U.S. Within some families, migrants switched from continental destinations to the U.S., perhaps due to the failure of the 1848 March Revolution.     

Mexican American Attitudes Towards Crime

Abstract

The study seeks to determine (1) whether the crime seriousness ranking hierarchy identified by Rossi et al. in 1974 persists and (2) whether intra-group agreement on the relative ordering of crimes exists within a Mexican American sample stratified by age and sex. A self-administered survey questionnaire surveyed a sample of 525 college students and 426 parents. Respondents were asked to rank 20 crime offenses according to perceived seriousness. The analyses indicate that the older cohort of respondents is more conservative than the college students and that female students have lower tolerance for crime than their male counterparts. Among Mexican Americans, significant generational and sex differences exist in how serious certain behaviors are perceived.     

Political Star Power and Political Parties

Abstract

Political parties, and more specifically public interest groups, budget extensive amounts of time and money to use celebrity endorsers for their candidate. Do celebrities bring forth enough value to warrant the time, effort, and money expended to make their endorsements public? Using a sample of first-time voters from the 2004 U.S. Presidential Election, the authors examine the extent to which celebrities influence voting while specifically assessing whether celebrity influence is greater for Republicans or Democrats. Implications and recommendations for future research are discussed.     

贵州农户消费行为研究——基于贵州10村800户的调查

消费者行为的变化是经济研究中一个重要的组成部分,文章重点围绕贵州农村固定观察点10村800农户及家庭成员的消费行为进行探讨,具体从农户名义消费水平及变动趋势,农户实际食品消费水平及变动趋势,农户实际住房消费水平及变动趋势,农户实际耐用品消费水平等方面来分析。从分析结果看,贵州10村农户的生活水平有了比较大的变化,已由温饱型上升到目前的奔小康型。