A comparison of cumulative voting and generalized plurality voting

In market based societies consumers are able to express the intensity of their preference for an object by paying more for it. However, under some voting systems, consumers are unable to express the intensity of their preference for a candidate due to the constraint of the “one person, one vote” principle. Cumulative voting maintains the equality of the “one person, one vote” principle by allotting each voter the same number of votes, while also allowing for expression of intensity of candidate preference. This paper provides an experimental analysis of voter behavior under different voting systems.     

Is the political realm more encompassing than the economic realm?

The political realm is more encompassing than the economic because actions that are political necessarily involve claims on others. At the same time they are more fragile as those claims are always subject to refusal.     

Evaluation of the Cozart RapiScan drug test system for opiates and cocaine in oral fluid

The purpose of this study was to evaluate the efficiency of the Cozart^® RapiScan (CRS) drug test system for detecting opiates and cocaine in oral fluid. Oral fluid samples were collected using the Cozart^® RapiScan collection system from 358 donors who were receiving treatment for their addiction and were monitored for drug misuse. A further 103 oral fluid samples were collected from volunteer donors who were not drug users. The samples were analyzed in the laboratory using the two-panel Cozart^® RapiScan cartridge for opiates and cocaine and confirmed using gas chromatography–mass spectrometry (GC–MS). The samples were stored frozen at −20 °C until analysis by GC–MS. The overall accuracy of the CRS for both opiates and cocaine was 100%. Samples spiked at 50% above and below the cut-off consistently gave negative and positive results respectively. A total of 88 samples were positive for various opiates and 111 samples were positive for cocaine and/or its metabolites. The CRS for opiates and cocaine in oral fluid, using a cut-off of 30 ng/mL morphine or benzoylecgonine equivalents in neat oral fluid, had overall efficiencies of 98% and 99%, respectively, versus GC–MS. A series of potential adulterants of oral fluid were evaluated and shown not to alter the outcome of the test result.     

Bone weathering patterns of metatarsal v. femur and the postmortem interval in Southern Ontario

Twenty-five defleshed pig femora and 25 metatarsals were placed outdoors and observed over 291 days to establish: (1) bone weathering patterns for use in estimating time since death in Southern Ontario and (2) whether larger (femora) or smaller (metatarsals) bones provide a better indicator of time since death. Pig hind limbs were observed to determine a timeline for decomposition of soft tissues during the fall and winter. Ambient air temperature, humidity, precipitation, sunlight, soil pH, and freezing and thawing were considered as factors affecting the breakdown of bone. Weathering patterns were observed based on the extent of bleaching, amount of periosteum and soft tissues present, as well as the appearance of greasiness, cracking and flaking of cortical bone. Both entomological activity and climatic conditions affected soft tissue decomposition. Animal activity affected both the process of bone weathering and soft tissue decomposition, causing variability in sample decomposition and bone breakdown. The variation in microenvironment, partially caused by soil composition, introduced variability in bone weathering rates. Four bone weathering stages were established based on patterns observed. Femora proved to be more resilient and showed more degrees of change due to weathering, thus proving to be a better indicator of time since death than metatarsals.     

The European community's system of generalized tariff preferences: A critique

In mid‐1971 the European Community introduced a system of generalized tariff preferences for less developed countries, hailing its scheme as a ‘generous response’ to the needs of those countries. This paper explores tentatively how generous the European tariff preference scheme is, in terms of its likely stimulus to exports from and investment in the less developed countries. It also assesses the impact of the scheme on the assumption of United Kingdom membership in the Community. It concludes that whether Britain is in or out, the European scheme, based as it is on rather restrictive tariff quotas keyed to past trade data, will offer little help in furthering the economic objectives of developing countries.