Interaction between carbon monoxide and ethanol in fire fatalities.

Impairment due to ethanol is clearly a risk factor in deaths due to fire. However, it is less clear whether there is a physiological interaction between ethanol and carbon monoxide (CO) that would alter the carboxyhemoglobin saturation level (COHb sat.) that accounts for death. In an attempt to explore this issue further, 196 fire fatalities investigated by the Office of the Chief Medical Examiner, State of Maryland over a 3-year period were examined. COHb sat. and blood ethanol concentrations (BAC) were tabulated. Twelve cases positive for therapeutic or abused drugs other than lidocaine or atropine were excluded; 184 cases were included. The data indicate that ethanol does not affect the COHb sat. that accounts for death, since the percentage of cases positive for ethanol at a given COHb range shows no trends. Therefore, we conclude that although ethanol remains a risk factor in fire fatalities, the risk appears to be related to the impairment that it produces as opposed to a direct interaction with CO.     

Comparison of point-of-collection screening of drugs of abuse in oral fluid with a laboratory-based urine screen.

Oral fluid is becoming increasingly useful for the detection of drugs, since it is a non-invasive specimen to collect and, because collection is directly observed, it is difficult to adulterate. A point-of-collection (POCT) oral fluid drug analysis kit has been developed for use in many drug testing situations. This paper summarizes the results of field evaluations of the ORALscreen System for screening of drugs in oral fluid. The ORALscreen System consists of an oral fluid collection device and a test device containing a lateral flow membrane immunoassay system. Paired samples (oral fluid and urine) were collected from drug users and the results from the ORALscreen POCT system were compared to urine screening results conducted in a licensed laboratory. The results demonstrate that the ORALscreen System has excellent percent agreement with the laboratory-based urine screening test results for the detection of cocaine and opiates through 2.5-3 days following drug use, respectively. Tetrahydrocannabinol (THC) was detected by ORALscreen on the day of use and 1 day after use. Good correlation between urine and oral fluid screening results was observed for the methamphetamine positive samples; however, the number of days following drug use was not determined.     

Workforce Crisis in Residential Aged Care: Insights from Rural,Older Workers

In Australia, workforce shortages in residential aged care present a significant challenge for the aged care industry. The growing demand for workers in aged care, combined with the shrinking supply of younger workers entering the field, highlights a future workforce crisis. The current shortfalls are set to worsen with the retirement of a generation of women who have provided the backbone of the workforce. Although targeted retention of this group may alleviate this issue, few studies have explored the retirement decisions of this cohort. This paper reports on a qualitative study of this cohort of Victorian public sector residential aged care staff. Although current government rhetoric promotes intrinsic rewards (altruism, moral fulfilment) over extrinsic rewards (excessive workload, pay and conditions), a combination of these factors was associated with job satisfaction. It would seem timely to revisit some of these concerns to ensure an adequate and sufficiently skilled workforce.     

Politikdiffusion im Schatten des Parteistaats: Die Integration Chinas in das internationale Regime zur Geldwäschebekämpfung

This study scrutinizes the functions and effects of various mechanisms of policy diffusion by taking the hyper-sovereigntist state of the People’s Republic of China as a hard test case. It demonstrates that a one-sided focus on the contribution of international or transnational interactions to policy diffusion may lead to severe misinterpretations. Thus, careful control studies of the domestic determinants of policy diffusion are indispensable for clearing up the focus. As the Chinese case reveals, politically orchestrated, tactical adaptation to international regulatory standards can be employed to promote a nation’s rise in the global political economy. Policy diffusion does not therefore automatically promote the establishment of credible, shared norms of global governance.     

Analytics and Beliefs: Competing Explanations for Defining Problems and Choosing Allies and Opponents in Collaborative Environmental Management

The rationale for collaborative environmental management often hinges on two factors: first, specialized training creates biased analytics that require multidisciplinary approaches to solve policy problems; second, normative beliefs among competing actors must be included in policy making to give the process legitimacy and to decide trans‐scientific problems. These two factors are tested as drivers of conflict in an analysis of 76 watershed partnerships. The authors find that analytical bias is a secondary factor to normative beliefs; that depicting the primary driver of conflict in collaborative environmental management as between experts and nonexperts is inaccurate; that compared to the “life” and “physical” sciences, the social sciences and liberal arts have a stronger impact on beliefs and choice of allies and opponents; and that multiple measures are needed to capture the effect of analytical biases. The essay offers lessons for public administrators and highlights the limitations and generalizations of other governing approaches.     

Determinants of publication productivity: an empirical analysis

Academic performance is typically measured as some combination of teaching, publishing, and professional service. This paper focuses on the publication aspect of academic output, estimating the determinants of publication productivity using data for Robert D. Tollison (RDT). Robert Tollison published 433 articles and books, and collaborated with 524 coauthors while at a dozen institutions over thirty-eight years. Our findings indicate that RDT’s output is significantly correlated with several factors, including co-authorship, the diversification of his research portfolio, business cycles, and academic pay. To a lesser extent, his production pattern is influenced by non-work interests and specific institutional affiliations.     

Changes in Fingerprints and the Quantity of Material Forming the Print Depending on Hand Cleanliness,Gender, and Ambient Conditions

Impressions of friction ridges left on a surface are important evidence for identifying an individual and can be used to confirm his or her presence at the scene of an incident. Factors influencing the durability of fingerprints include the physiological characteristics and cleanliness of the individual, environmental factors, and time. The aim of the study was to determine the effect of atmospheric factors, gender, hand cleanliness and time on the width of friction ridge impressions and the amount of material forming the print. The research shows that factors such as gender, ambient conditions, and hand cleanliness affect the width of the ridge impressions and the quantity of material forming the print. The passage of time significantly reduces both the width of the ridge impressions and the quantity of the material forming the print.