Automobile theft: Estimating the size of the criminal population

Animal abundance estimation procedures including a new method of Zelterman are applied in the criminological context of auto theft in the Australian Capital Territory. Using goodness-of-fit statistics and comparing the estimates with known clearance rates, it is estimated that during 1987 about 39% of offenders were charged with at least one count of auto theft. The results also indicate the extent of overrepresentation of juveniles in court statistics compared with their relative participation rate in auto theft.     

Party finance in Russia: Has the 2001 law ‘on political parties’ made a difference?

The 2001 law ‘On political parties’ instituted several substantive changes to party finance in Russia. This article examines these elements of the law on parties, which have so far received little attention, to ascertain the aims of this party-funding reform, the extent to which these aims have been realised, and what impact—if any—the financial terms of the law have had on party finance. The article draws on new sources, namely parties' annual financial accounts, to shed fresh light on party funding in Russia and on the presidential administration's attitude to party finance.     

Nanotechnology: The Challenge of Regulating Known Unknowns

Media reports of the health hazards posed by nano-sized particles (NSPs) have turned a white hot spotlight on the risks of nanotechnology. Worried about the risks posed to workers producing nano-materials, the Washington Post has labeled nanotechnology a "seat-of-the-pants occupational health experiment." This article examines our emerging knowledge base about the hazards of two types of exposure: inhalation of NSPs and topical application of products containing NSPs. It argues that a clear-eyed evaluation of the benefits and risks of nanotechnology is made extremely difficult by the marriage of a complex science with a venture capitalist-like hype. It then suggests that, absent additional statutory authority, governmental regulators cannot readily address the risks posed by these products. This regulatory inaction leaves a significant role for the private insurance market, a role that regulators should support in tangible ways outlined in the article.     

Validation of the Cozart Amphetamine Microplate EIA for the analysis of amphetamines in oral fluid

The purpose of this study was to determine the performance characteristics of the Cozart Amphetamine Microplate EIA for detecting amphetamine in oral fluid. Oral fluid samples were collected using the Cozart RapiScan Collection System from 135 volunteer donors from drug treatment clinics. A further 35 oral fluid samples were collected from volunteer donors who were not drug users. The samples were analyzed in the laboratory using the Cozart Amphetamine Microplate EIA and confirmed using gas chromatography-mass spectrometry (GC-MS). The samples were stored frozen until analysis by GC-MS. The intra-assay precision for the Cozart Amphetamine Microplate EIA for amphetamine in oral fluid over forty assays was 2.74-7.1% CV (within assay) and 3.4-7.0% CV (within day). A total of 78 samples were positive for various amphetamines and related designer drugs. The Cozart Amphetamine Microplate EIA, using a cutoff of 45 ng/ml amphetamine equivalents in neat oral fluid, had a sensitivity of 91.7+/-3.3% and a specificity of 95.9+/-1.9% versus GC-MS using a cutoff of 30 ng/ml. A series of potential adulterants of oral fluid were evaluated and shown not to alter the outcome of the test result.