The power of aspirations and expectations: the connection between educational goals and risk behaviors among African American adolescents

Numerous studies and interventions have been designed to either reduce the prevalence of risky behaviors (substance use, sexual activity, etc.) or increase the level of educational activity for adolescents. Research suggests that these two constructs may be related yet little is known about this relationship among African American youth. Archival data from the Risk Reduction Project was used to explore the connection between the protective factors of educational aspirations/expectations and recent participation in risky behavior. Results suggest that recent use of marijuana, alcohol to the point of intoxication, and sexual activity predicted lower aspirations and expectations among African American youth. From a positive youth development perspective, this study suggests the development of holistic interventions that build educational assets in youth, in addition to working to minimize risk behaviors. Limitations and suggestions for future research are also discussed.     

Tort Law Culture: Image and Reality

This article highlights two contrasting images of tort. The first reflects the traditional portrayal of justice, depicting tort as an independent ‘natural’ system of rules of universal application forming the foundation of a just society. The second is more recent and relates to the perceived development of a damaging compensation culture. Focusing on personal injury litigation, we show how these portrayals differ from the reality of tort. In practice it is heavily influenced by institutional arrangements: the importance of both welfare provision and liability insurance is highlighted, and the effects of a ‘no‐win no‐fee’ claims market are examined. The operation of tort is very much affected by commercial interests and the economic demands of the institutions which surround it. Overall we conclude that the images of tort fail to reflect how the personal injury compensation system actually operates.     

The fallacy of the two-minute acid phosphatase cut off

Research was carried out to determine whether the likelihood of obtaining a positive Acid Phosphatase (AP) test result is affected by the make and type of paper used. Also, we aimed to investigate the frequency of AP positive reactions occurring after 2min using a series of known semen dilutions and to determine whether spermatozoa transfer onto the paper during the act of AP screening. In this research, most brands of paper tested were able to detect a 1 in 40 semen dilution within 2min. Leaving AP test papers for longer will allow the detection of greater dilutions of semen and as the amount of ejaculation is not reliably known in most casework situations and levels of AP activity can vary in different men, this will increase the seminal detection rate in sexual offence allegations.     

Vietnam's Better War

When General Creighton Abrams took command of U.S. forces in Vietnam a better war resulted from his superior understanding of the war and more effective conduct of it, including improvement of South Vietnam's armed forces and emphasis on pacification. As American forces were progressively withdrawn, the South Vietnamese took on more and more of the load, winning the counterinsurgency war and fighting valiantly and effectively against the enemy's conventional invasion until the United States Congress drastically reduced materiel and financial assistance at the same time communist forces received massively increased support from their patrons. Thus, inevitably, South Vietnam succumbed.     

The identification of 2-chloro-4,5-methylenedioxymethylamphetamine in an illicit drug seizure

This work outlines the unequivocal identification of the "ecstasy" analog, 2-chloro-4,5-methylenedioxymethylamphetamine, using combined gas chromatography/mass spectroscopy (GC/MS) and proton magnetic resonance spectroscopy (1H-NMR). This compound was identified along with 3,4-methylenedioxymethylamphetamine (MDMA) in an illicit tablet seizure, which included 26 off-white tablets.     

The determination of psilocin and psilocybin in hallucinogenic mushrooms by HPLC utilizing a dual reagent acidic potassium permanganate and tris(2,2'-bipyridyl)ruthenium(II) chemiluminescence detection system

This paper describes a procedure for the determination of psilocin and psilocybin in mushroom extracts using high-performance liquid chromatography with postcolumn chemiluminescence detection. A number of extraction methods for psilocin and psilocybin in hallucinogenic mushrooms were investigated, with a simple methanolic extraction being found to be most effective. Psilocin and psilocybin were extracted from a variety of hallucinogenic mushrooms using methanol. The analytes were separated on a C12 column using a (95:5% v/v) methanol:10 mM ammonium formate, pH 3.5 mobile phase with a run time of 5 min. Detection was realized through a dual reagent chemiluminescence detection system of acidic potassium permanganate and tris(2,2'-bipyridyl)ruthenium(II). The chemiluminescence detection system gave improved detectability when compared with UV absorption at 269 nm, with detection limits of 1.2 x 10(-8) and 3.5 x 10(-9) mol/L being obtained for psilocin and psilocybin, respectively. The procedure was applied to the determination of psilocin and psilocybin in three Australian species of hallucinogenic mushroom.     

Repartnering and the Management of Risk

Social theorists working with concept of ‘risk society’have addressed the issue of family change, suggesting that processesof individualization mean that family relationships have become‘elective’, which has in turn raised questions aboutthe nature of trust and commitment in intimate relationships.The position of those who are repartnering is particularly sensitivein these respects. Their awareness of risks may render themmore likely to make only contingent commitments, or may makethem more anxious to achieve a relationship founded on trustand commitment. We draw on in-depth interviews with a representativesample of people in England who have repartnered from a varietyof types of intimate relationship into different statuses inorder to explore the management of perceived risks. We findthat for most respondents repartnering is a process involvingdifferent kinds of relationships, although living-apart-togetheris understood as something rather different. There is littlesupport for the risk society thesis in respect of intimate relationshipsin respect of rejection of commitment and absence of trust.Rather, changes in relationship status often seem to be partof the process of building trust and of achieving the goal ofa rather traditional relationship. This poses challenges forpolicymakers as they seek to regulate different statuses indifferent ways.     

Development of a human-specific real-time PCR assay for the simultaneous quantitation of total genomic and male DNA

A duplex real-time quantitative PCR assay was developed for forensic DNA analysis, which provides simultaneous quantitation of total genomic human DNA and human male DNA. The assay utilizes two spectrally resolved fluorogenic probes in a 5' nuclease (TaqMantrade mark) assay. Within the range of organisms empirically tested and based upon theoretical specificity using National Center for Biotechnology Information GenBank sequences, primer and probe sequences were shown to be human specific, and the Y-chromosome probe, male-specific. A mixture-challenge study resulted in accurate quantitation of 25 pg male DNA in a mixture of up to 1:5000 (male:female DNA). Additional experimental results include comparisons with the slot blot method and commercial real-time PCR kits. The assay developed addresses the shortcomings of the traditional slot blot method as well as the commercial real-time PCR kits. This method is shown to be specific, relatively simple, rapid, has low limits of detection, and consumes limited sample in addition to reporting both the male and total genomic DNA concentrations present.     

Postbariatric surgery deaths, which fall under the jurisdiction of the coroner

Obesity has attained epidemic proportions in the United States, with more than 50% of adults classified as overweight or obese. If untreated, morbidly obese patients have a 1 in 7 chance of reaching normal life expectancy. The surgical treatment of obesity has emerged as the most effective treatment modality in long-term weight control and has become increasingly popular, with attendant postoperative complications and death. We performed a cross-sectional, coroner based, 2-year retrospective review of archival case records for decedents who died following bariatric surgery for the treatment of obesity to identify underlying causes of death and forensic characteristics of this cohort. Fifteen (0.5%) out of 3097 archival cases died following bariatric surgery, with approximately 73% of decedents dying within 6 months of surgery. The underlying causes of death in 80% of decedents were natural comorbidities of obesity, with cardiovascular diseases (33%) being the most frequent causes of death, followed by gastrointestinal diseases (20%), acute pulmonary thromboembolism (13%), and acute bacterial pneumonia (13%). The majority of decedents were white females who remained morbidly obese after bariatric surgery. Only 2 decedents died of direct inadvertent/accidental surgical complications.