Preventing violence through hip hop: an evolutionary perspective

ABSTRACT

For decades Hip Hop cultural practices have been disparaged for allegedly inciting and being responsible for the eruption of urban violence. This assumption, likely built upon pre-existing biases regarding the street culture and ethnic minorities where Hip Hop emerged, ignored how some of the genre’s main elements – particularly freestyle rap, breakin’ or breakdancing and graffiti tagging – initially served the purpose of providing at-risk youths with real alternatives to direct physical violence in their day-to-day lives, and continue do so today. It has also ignored broader analogies with other cross-cultural and cross-species manifestations of similar practices that have served for millennia as effective mechanisms for reducing the likelihood of potentially lethal violence. By presenting these manifestations – namely song dueling and mark making – in comparative terms with Hip Hop’s freestyle song and dance battles and tagging territorial contests, this article seeks to highlight the relevance and potential of Hip Hop for preventing violence while also suggesting a common evolutionary backdrop within the context of strategies aimed at minimizing intraspecific aggression.     

Similarities and Differences in Victimization Risk Factors for Nonoffending and Offending Substance Users

In this cross-sectional study of substance users in Norway, the authors describe the patterns of victimization and investigate the factors associated with victimization, for nonoffenders and offenders separately. Recent victimization was reported by 59%, and the victimization rate was higher among offenders compared with nonoffenders (69% and 43%, p < .001). Women, regardless of offender status, experienced more victimization. Unstable housing was associated with victimization among nonoffenders, whereas markers for more severe substance use and indicators for poor mental health were associated with victimization in both groups. Addressing these factors may be important in reducing victimization and its negative outcomes among substance users.     

The everyday peace project: an innovative approach to peace pedagogy

A critical task for peace pedagogy is to challenge views of peace as primarily responses to declared war. Crisis-based politics tend to focus on exceptional situations and fail to capture the entire spectrum of violence. Premised on the idea that peace cannot be understood in isolation of larger structural problems, this paper proposes the concept of ‘everyday peace’ as a framework for peace education. Drawing from a pedagogical initiative, we examine how students engage with the concept of everyday peace and present our findings in three related domains: (1) definition of everyday peace, (2) application of everyday peace principles and (3) role of collaboration in everyday peace approaches. Our analysis underscored two important themes in participants’ definitions of everyday peace: (1) peace as a value-based praxis and (2) individual-level and systemic components of everyday peace. Applying these principles to a violent event in the local community, participant responses emphasized compassion, cultures of peace and the need to draw reflexive, meaningful connections between local and global contexts. The participants also outlined the synergistic role of collaboration in everyday peacebuilding. We discuss our findings in relation to extant research and consider implications of an everyday peace framework for holistic peace education.     

资本主义国家工会危机对中国工会的警示

目前资本主义国家工会正在遭遇重大危机,大部分资本主义国家的工会组织建制率出现了持续下降的趋势.与之相反,中国工会“一枝独秀”,工会组织建制率和职工入会率不断攀升.但是中国工会不能在数字面前盲目乐观、高枕无忧,应警惕资本主义国家工会危机,强化中国工会群众性基础.资本主义国家工会危机与其工会自身存在的问题密切相关,尤其是与其不断弱化的群众基础有直接关系.中国工人阶级呈现“国际重组”的队伍特征、中国工人阶级的“自觉、自为”意识逐渐觉醒、中国工人阶级组织化呈现多条途径,工人阶级出现的这些特征变化都要求中国工会强化群众性基础.扩大工会会员范围、切实履行工会维权职责、创新工会服务职工的活动内容是强化中国工会群众性基础的路径策略.     

Campañas negativas en las elecciones 2000 y 2006 en México

This article explores the nature of negative campaigns that were held in both 2000 and 2006 Mexican presidential elections. The purpose is to establish that the generalized use of negative campaigning concurs with the development of two unusual electoral processes: the transition of the State party into an opposition party (2000), and its consolidation as government (2006). Based on the theoretical claims of Shiv (1997), Lau (1999), and Finkel (1998), the author describes the development of negative campaigns in those elections that represented the starting point and the presumed consummation of the use of this kind of campaigns. With journals’ documented records and the monitoring of tv spots of both elections it is established that the 2000 presidential election used negative campaigns based on decrying the official party, while the 2006 election resorted to negative tv spots.     

“众创时代”共青团院校创业教育的发展

在大众创业、万众创新的时代,共青团院校应该通过发挥团青引领优势、创新优势、桥梁优势、覆盖优势等,大力发展创业教育。通过培养大学生、青年、团员的创新创业能力,为社会经济繁荣和社会治理发展做出贡献。当然,共青团院校创业教育要更好地发挥其独特作用,还应该在争取党和政府制定激励共青团院校创业教育的政策、探索"全员创业教育"的新型机制、师生树立多元化创业教育的新观念、将创新创业贯穿人才培养的全过程、与青年企业及机构建立"无缝对接"以及加大创业教育的国际交流与合作等方面做出努力。     

The Effect of Temperature and Exposure Time on Stability of Cholesterol and Squalene in Latent Fingermarks Deposited on PVDF Membrane

Cholesterol and squalene are fatty materials of latent fingermarks that can be utilized for dating methodologies and visualization techniques. Previous studies have suggested these compounds undergo degradation in fingermarks as a function of time (days) and light at ambient temperature. However, studies assessing how their composition changes at low and high temperatures over short periods of time (hours) have not been published previously. Here, we performed quantitative analysis of cholesterol and squalene in natural fingermark residue using PVDF membrane, after exposure to a range of temperatures (−20 to 100°C) for 4 and 8 h. We found that levels of both fatty materials remained constant at −20 to 60°C, but both showed significant reduction at 100°C, over short exposure times. These results indicate that cholesterol and squalene are detectable at −20 to 60°C, whereas at 100°C or higher, both are lost due to rapid thermal degradation.     

Sharp Force Homicide in Denmark 1992–2016

Sharp force trauma is a common homicide method. The weapon is typically a knife, which is easily accessible and does not require special skills. We have analyzed all 471 sharp force homicides in Denmark during 1992–2016 with special focus on aspects that are relevant to forensic pathologists, including the distribution of wounds and organ injuries. Most homicides were committed inside with a kitchen knife. The front left thorax was the most common area to be affected by sharp force trauma. In 18.9% of the victims, there was only one sharp injury, the majority on the thorax. The most common trajectory for stab wounds was directly posterior with no deviation to the sides or up/down followed by directly anterior. The heart (including pericardium) and lungs (including hemo- and pneumothorax) had injuries in more than 75% of the victims. 67% of victims were males. Female victims had more sharp force injuries and defense wounds than male victims. Most females were killed in domestic homicides (73.7%), most commonly in partner killings (56.4%). In contrast, many male victims were killed in a setting of nightlife/intoxication (34.0%) most by a friend/acquaintance delivering a few stab wounds. The results clearly show strong sex differences in both victims and offenders. This could be useful for shaping policies and public opinion, and as a route for understanding the developments in interpersonal violence. In the narrow setting of death investigation, our results will provide an evidence-based approach to understanding the injury patterns in sharp force homicide.     

Sample Mining and Data Mining: Combined Real-Time and Retrospective Approaches for the Identification of Emerging Novel Psychoactive Substances

Novel psychoactive substances (NPS) are synthetic drugs that pose serious public health and safety concerns. A multitude of NPS have been identified in the United States, often implicated in forensic investigations. The most common and effective manner for identifying NPS is by use of mass spectrometry and the true utility lies within nontargeted acquisition techniques. During this study, a liquid chromatography quadrupole time-of-flight mass spectrometry (LC-QTOF-MS) assay was developed, validated, and implemented for forensic toxicology testing. A SCIEX TripleTOF™ 5600 + with SWATH^® acquisition was used. Resulting data were compared against an extensive library database containing more than 800 compounds. The LC-QTOF-MS assay was applied to the reanalysis of biological sample extracts to discover emergent NPS. More than 3,000 sample extracts were analyzed, and more than 20 emerging NPS were detected for the first time. Among these were isopropyl-U-47700, 3,4-methylenedioxy-U-47700, fluorofuranylfentanyl, N-methyl norfentanyl, 2F-deschloroketamine, 3,4-methylenedioxy-alpha-PHP, eutylone, and N-ethyl hexedrone.