DO PARENTS MATTER IN CREATING SELF‐CONTROL IN THEIR CHILDREN? A GENETICALLY INFORMED TEST OF GOTTFREDSON AND HIRSCHI'S THEORY OF LOW SELF‐CONTROL*

Gottfredson and Hirschi's general theory of crime (1990) has generated an abundance of research testing the proposition that low self‐control is the main cause of crime and analogous behaviors. Less empirical work, however, has examined the factors that give rise to low self‐control. Gottfredson and Hirschi suggest that parents are the sole contributors for either fostering or thwarting low self‐control in their children, explicitly discounting the possibility that genetics may play a key role. Yet genetic research has shown that ADHD and other deficits in the frontostriatal system are highly heritable. Our research thus tests whether “parents matter” in creating low self‐control once genetic influences are taken into account. Using a sample of twin children we find that parenting measures have a weak and inconsistent effect. We address the conceptual and methodological issues associated with the failure to address genetic influences in parenting studies.     

关于"股东会决议违法"案的探讨

本章通过对一个案例中涉及的相关法律问题的探讨,提出了自己的建议:在股东会临时会议的提议和召集方面,我国公司法应扩大召集人范围并设定顺序,同时建立司法介入股东会临时会议召集的制度;在股东会于何种情况下可解除董事职务问题上,应借鉴国外立法,规定股东会在任何情况下均有解除董事职务的权利,并应建立无故解除董事职务的违约赔偿制度;对股东会决议违法问题,应区别不同情况,建立相应的司法救济制度。     

High-performance liquid chromatography-ultraviolet-visible spectroscopy-electrospray ionization mass spectrometry method for acrylic and polyester forensic fiber dye analysis

A critical point of comparison between a fiber collected from a crime scene and a fiber from a known source is the color. Fiber dye analysis using thin-layer chromatography or ultraviolet (UV)-visible (Vis) microspectrophotometry provides useful, although limited, data for comparison. High-performance liquid chromatography-electrospray ionization mass spectrometry (LC/MS) overcomes these limitations by integrating chromatography, ultraviolet-visible spectroscopy, and mass spectrometry into a single instrument. In order to evaluate the applicability of the LC/MS to forensic fiber dye analysis, a multi-stage chromatographic method using acidified water and acidified acetonitrile was developed that separated and identified a mixture of 15 basic and 13 disperse dye standards. The LC/MS also detected and analyzed dyes extracted from individual 0.5 cm acrylic and polyester fibers, demonstrating its applicability to this type of analysis. With regard to the analysis of disperse dyes in polyester fibers, the replacement of pyridine with acetonitrile in the extraction system allowed direct injection of the extracts into the LC/MS. The advantage of the LC/MS over other instrumental methods of textile dye analysis is demonstrated by the analysis and differentiation of three black acrylic fibers: two fibers had similar UV-Vis spectra but were differentiated with chromatography and two had similar UV-Vis spectra and chromatograms but were differentiated using the mass spectrometer.     

Criminal-thinking styles and illegal behavior among college students: validation of the PICTS

The present study examined the relation of self-reported criminal-thinking styles and self-reported illegal behavior among college students. Participants were 177 male and 216 female (N=393) undergraduate students. Participants were divided by gender and further classified into four groups of self-reported illegal behavior: control-status offenses, drug crimes, property crimes, and violent crimes against people. The psychological inventory of criminal-thinking styles (PICTS) (1) measured criminal-thinking patterns on eight scales. Results indicated that males who committed violent crimes against people endorsed significantly higher levels of distorted criminal-thinking patterns on all scales than the control-status offenses, and drug crimes groups. Interestingly, female participants who committed property crimes displayed six significantly elevated PICTS scales whereas females with violent crimes against people had significant elevations on only four of the criminal-thinking style scales. These results extend Walter's initial validation of the PICTS with incarcerated respondents to a non-incarcerated population and show potential use of the PICTS with other populations.     

Development of a GC-MS method for the simultaneous analysis of latent fingerprint components

Latent fingerprint residue is a complex mixture of organic and inorganic compounds. A full understanding of the composition of this mixture and how it changes after deposition is lacking. Three solvent systems were compared for the simultaneous extraction and derivatization with ethyl chloroformate of selected amino and fatty acids from a nonporous substrate (Mylar for subsequent analysis by gas chromatography-mass spectrometry. A solvent system comprised of sodium hydroxide, ethanol, and pyridine was found to be the most effective. This method was applied to the analysis of latent fingerprint residue deposited on Mylar and preliminary data are presented. Twelve amino acids (e.g., serine, glycine, and aspartic acid) and 10 fatty acids (e.g., tetradecanoic, hexadecanoic, and octadecanoic acids) were identified. The potential application of this method to further the understanding of latent fingerprint chemistry has been demonstrated.     

日据初期日本在台湾的宗教调查及其宗教政策——以佛教调查为中心的考察

日本据台初期,非官方和官方组织了一系列以佛教为中心的宗教调查.这些调查涉及日本佛教在台的布教、台湾寺庙僧侣、台湾原有习俗信仰、台湾佛教历史发展等.在调查的基础上,日据当局形成了其初期的宗教政策,即对来台的日本佛教加以有限的控制和限制,对台湾旧有宗教实行有限的"放任主义",是其"旧惯温存"政治统治政策的体现.日据初期的宗教政策,确立了日据当局对台湾宗教发展的统辖地位,影响了台湾传统佛教的发展方向,开拓了日本佛教以后在台湾的发展空间     

Co‐enforcing Labor standards: the unique contributions of state and worker organizations in Argentina and the United States

Labor inspection is a central response to the tremendous gap between formal regulations and outcomes for workers throughout the world. Scholarly and policy debates on labor regulation have focused on improving the targeting of enforcement, changing strategies of street‐level agents, and creating private alternatives to state regulation. This paper argues that these proposals, while important, fail to systematically incorporate the potential contributions of worker organizations and, as a result, overlook opportunities for co‐enforcing labor standards, a key element of labor inspection. By contrast, we develop a framework to analyze the relationships between worker organizations and state regulators that underpin co‐enforcement. We ground this framework empirically in comparative cases, set in Argentina and the United States, presenting two cases of co‐enforcement in highly different institutional contexts. In so doing, we seek to illuminate key attributes of labor inspection and guide attempts to enhance enforcement by forging partnerships between regulators and worker organizations.     

Injury Pattern as an Indication of Seat Belt Failure in Ejected Vehicle Occupants

Prior authors have suggested that when occupant ejection occurs in association with a seat belt failure, entanglement of the outboard upper extremity (OUE) with the retracting shoulder belt will invariably occur, leaving injury pattern evidence of belt use. In the present investigation, the authors assessed this theory using data accessed from the NASS‐CDS for ejected front seat occupants of passenger vehicles. Logistic regression models were used to assess the associations between seat belt failure status and injuries. Injury types associated with seat belt failure were significant OUE and head injuries (OR = 3.87, [95% CI 1.2, 13.0] and 3.1, [95% CI 1.0, 9.7], respectively). The two injury types were found to be a predictor of seat belt use and subsequent failure only if combined with a high (≥0.8) precrash probability of belt use. The injury pattern associated with a seat belt failure‐related ejection has limited use in the forensic investigation of crash‐related ejections.     

Forensic Analysis of MTBE Contamination Using Basic Hydrogeologic Concepts

Contamination of groundwater with petroleum hydrocarbons and additives, such as methyl tert‐butyl ether (MTBE), is often linked to the leaking product distribution system of gas stations. In very few cases is it know if and when a leak occurred and how much product was released to the environment. In the absence of direct evidence, a careful analysis of the available data, such as contaminant breakthrough at receptor wells or discrepancies in the product inventory data, may provide evidence about the nature of the release, its timing and magnitude. Using a MTBE contamination site in the formerly glaciated New England region as an example, two possible release scenarios (slow, long‐term release vs. spill) were examined. Of the two scenarios, the slow release could be ruled out as the sole source even though there was no direct evidence for a spill. The analysis of hydraulic test results together with chemical data further permitted to estimate when such an undocumented spill might have occurred. Analyses of the data also allowed these results to be compared to that of a prior transport and fate modeling study. Good agreement and consistency for contaminant travel times was confirmed. This forensic analysis demonstrates that applying basic hydrogeologic principles can aide in the reconstruction of contamination events while providing more readily understandable and defendable evidence relative to complex models. Conceptually, the approach described herein is transferable to other sites with similar hydrogeologies.     

Evaluation of Four Fingerprint Development Methods for Touch Chemistry Using Matrix‐Assisted Laser Desorption Ionization/Time‐of‐Flight Mass Spectrometry,

Four preparation techniques for MALDI/TOF mass spectrometry were compared to determine the ability to gather intelligence for investigations through the chemical analysis of latent fingerprints, defined as “touch chemistry.” Compatible fingerprint development processes used for identification along with new techniques are necessary to evaluate touch chemistry. Ten volunteers deposited fingerprints from solvent residues containing drugs and explosives onto microscope slides. The developers included (A) fingerprint powder, (B) MALDI matrix, (C) fingerprint powder and lifting, and (D) cyanoacrylate fuming with fingerprint powder. Qualitative identification was based on ion images and spectra. The highest average detection rates (88%) were found using methods A and B. Methods C (52%) or D (18%) had limited success. Results demonstrate the importance of imaging coupled to extracted mass spectral data in detecting analytes in deposited fingerprints. Overall, the results suggest continued development of touch chemistry applications could prove useful for gathering intelligence and forensically relevant information.