GENERAL ASSESSMENTS AND THRESHOLDS FOR CHRONIC OFFENDING: AN ENRICHED PARADIGM FOR EXPLAINING CRIME

General assessments refer to individuals’ overall judgment of their standing on broad dimensions that have special relevance for the explanation of crime, such as their overall bond to society or their prospects for success. These assessments are partly a function of the independent variables that are commonly considered in contemporary crime theories and quantitative research. But these standard etiological variables are far from fully determinative of general assessments because individuals differ in how they interpret, weigh, and combine their standing along these variables. The social–psychological factors that affect the subjective judgments underlying general assessments have yet to be theorized in any comprehensive, systematic manner. Nevertheless, we hypothesize that the incorporation of general assessments in models of offending will greatly enhance their explanatory power because these assessments are the most proximate, comprehensive, and personally relevant causes of crime. Moreover, we anticipate that once these assessments reach certain threshold levels, such as the view that bonds to society are severed irreparably or success is beyond reach, they result in a nonlinear jump in the frequency, seriousness, and duration of offending (i.e., chronic offending). A consideration of general assessments and their associated thresholds should therefore substantially improve efforts to explain crime.     

Comparison of the Columnar‐Thin‐Film and Vacuum‐Metal‐Deposition Techniques to Develop Sebaceous Fingermarks on Nonporous Substrates,

Both the columnar‐thin‐film (CTF) and the vacuum‐metal‐deposition (VMD) techniques for visualizing sebaceous fingermarks require the deposition of a material thereon in a vacuum chamber. Despite that similarity, there are many differences between the two techniques. The film deposited with the CTF technique has a columnar morphology, but the film deposited with the VMD technique comprises discrete islands. A split‐print methodology on a variety of fingermarked substrates was used to determine that the CTF technique is superior for developing fingermarks on clear sandwich bags and partial bloody fingermarks on stainless steel. Both techniques are similar in their ability to develop fingermarks on glass but the CTF technique yields higher contrast. The VMD technique is superior for developing fingermarks on white grocery bags and the smooth side of Gloss Finish Scotch Multitask^? tape. Neither technique worked well for fingermarks on black garbage bags.     

固相萃取-色谱质谱技术在毒物筛查中的应用进展

固相萃取是近年发展起来的一种样品前处理技术,主要用于样品的分离和富集,能够将生物检材中的目标待测物有效的与杂质组分分离,具有较高的回收率,其样品预处理过程简单,操作便捷。在法庭科学领域,可根据生物检材,如生物体液、组织、毛发等基质的性质,选择相应的固相萃取方法;同时亦可根据目标待测物,如目标待测物的酸碱性,选用不同的固相萃取方法。色谱法是一种分离和分析方法,它利用不同物质在不同相态的选择性分配,使混合物中的不同组分根据其性质不同而分离。质谱法在分析中可提供丰富的结构信息。固相萃取-色谱质谱联用技术集固相萃取与色谱质谱检测技术优点于一体,可实现对复杂基质中的特定毒物与非特定毒物进行高效萃取、净化与检测,具有检材消耗少、检测速度快、灵敏度高等特点,已被广泛应用于环境监测、药物分析、法庭科学领域等,成为当前毒物筛查的重要手段,具有选择性好、灵敏度高、基质效应低等特点,且易实现在线分析,特别适用于法庭毒物分析中单一毒物或多种毒物的筛查。本文综述了固相萃取-色谱质谱联用技术在法庭科学毒物毒品分析中的应用进展,以供同行参考。     

Ancestry and BMI Influences on Facial Soft Tissue Depths for A Cohort of Chinese and Caucasoid Women in Dunedin,New Zealand

This study measured and assessed facial soft tissue depths (FSTDs) in adult female Chinese and New Zealand (NZ) Europeans (Caucasoids). Ultrasound was used to obtain depths at nine landmarks on 108 healthy subjects (51 Chinese, 57 NZ European), erect positioned, of same age group (18–29 years). Height and weight were also recorded. Statistical analysis focused on comparison of tissue depth between the two ancestry groups and the influence of Body Mass Index (BMI) (kg/m²). Results showed mean depth differences at Supra M2 and Infra M2 landmarks significantly greater for Chinese than Caucasoid women for all three BMI Classes (BMI <20, 20 ≤ BMI < 25, 25 ≤ BMI < 30), even BMI <20. For both groups BMI positively correlated with FSTD values at all landmarks except Labrale superius. This study enabled ancestry and BMI influence on FSTDs to be observed and compared for two distinct groups. Results add to knowledge about facial tissue depth variation.     

Unity of effort requires unity of object: why industry should not be involved in formulating public health policy

This paper provides a framework for examining the general issue of public health authorities' collaboration with industry. The framework distinguishes between industry involvement in the development of public health policy and the implementation of policy‐driven interventions. A distinction is also made between industries marketing products conducive to good health versus products that impact negatively on public health (e.g. alcohol and energy‐dense, nutrition‐poor food and beverage industries). Drawing on concepts with respect to the effectiveness of military coalitions, it is argued that a common goal (i.e. ‘unity of object’) is a prerequisite for optimal co‐operation (i.e. ‘unity of effort’) between collaborators in any sphere of activity. However, this vital precondition does not exist in the public health arena because the end goals of industry and those of public health are fundamentally different, if not opposed (i.e. profits to owners/shareholders versus the social good). It is argued that because of this fundamental disjunct between industry profit goals and the public good, unity of effort will always be compromised in any form of collaboration with industry, and particularly where public health policies and interventions are designed to negatively impact on product consumption. Hence, while industry can be asked to co‐operate in implementing public health policy initiatives, industry should never be involved in developing policy initiatives. Copyright © 2014 John Wiley & Sons, Ltd.     

A carpipramine related fatality

A fatality following ingestion of the tricyclic antidepressant carpipramine (Prazinil) and ethyl alcohol is described. Carpipramine was quantitated by high performance liquid chromatography. The concentration of carpipramine was 2.0 mg/L in blood and 0.44 mg/L in urine. Ethyl alcohol was measured by headspace gas chromatography and found to be 105 mg/dL in blood and 55 mg/dL in the urine. Quantitative analysis of stomach contents was positive for carpipramine by thin-layer chromatography. To our knowledge, this is the first reported fatality involving carpipramine.