Mexican‐American homicide in phoenix, 1980–1991: A comparative and descriptive analysis

Race and ethnicity has emerged as one of the most important variables in explaining differences in homicide perpetration and victimization patterns in the U.S. Most research on minorities and homicide has tended to focus exclusively on African‐Americans, while excluding other minority groups such as Native Americans, and Latinos. In this study we examine patterns of homicide among Mexican Americans in Phoenix from 1980 through June 1991. These patterns are compared to those displayed by non‐Latino African Americans, and non‐Latino whites in Phoenix for the same time period.     

Morphine and 6-acetylmorphine concentrations in blood, brain, spinal cord, bone marrow and bone after lethal acute or chronic diacetylmorphine administration to mice

The aim of this study was to evaluate postmortem incorporation of opiates in bone and bone marrow after diacetylmorphine (heroin) administration to mice. Mice were given acute (lethal dose of 300 mg/kg) or chronic (10 and 20 mg/kg/24 h for 20 days) intraperitoneal administration of diacetylmorphine. The two metabolites of diacetylmorphine, 6-acetylmorphine (6-AM) and morphine, were extracted from whole blood, brain, spinal cord, bone marrow and bone (after hydrolysis) using a liquid/liquid method. Quantification was performed by gas chromatography-mass spectrometry (GC/MS). Results showed that after acute administration, opiates were present in all studied tissues. Morphine concentrations appeared to be higher than those of 6-AM in blood (52.4 microg/mL versus 27.7 microg/mL, n=12), bone marrow (87.8 ng/mg versus 8.9 ng/mg, n=6) and bone (0.85 ng/mg versus 0.43 ng/mg, n=6), but 6-AM concentrations were higher than those of morphine in brain (14.0 ng/mg versus 7.4 ng/mg, n=12) and spinal cord (27.8 ng/mg versus 20.8 ng/mg, n=12). No correlation was found for both compounds between blood concentrations and either brain, spinal cord, bone or bone marrow concentrations while a significant one was found between brain and spinal cord concentrations either for morphine (r=0.89, n=12, p<0.001) or 6-AM (r=0.93, n=12, p<0.001), the concentration being higher in spinal cord than in brain. When bones were stored for 2 months, only 6-AM remained in bone marrow but not in bone. After chronic administration, mice being sacrificed by cervical dislocation 24 h after the last injection, no opiate was detected in any studied tissues. Further studies are required, in particular in human bones, but these results seem to show that 6-AM could be detect in bone marrow several weeks after the death and could be an alternative tissue for forensic toxicologist to detect a fatal diacetylmorphine overdose, even if no correlation between blood and bone marrow was observed. On the other hand, neither bone tissue nor bone marrow will allow the confirmation of a chronic diacetylmorphine use.     

Taking Murals Seriously: Basque Murals and Mobilisation

The purpose of this article is to take the admonition of taking the visual seriously into the realms of murals. It will present empirical data on contemporary murals in the Basque Country with a view to examining why murals are important to the abertzale-left, the broad left-wing nationalist movement in the Basque Country which includes but ranges far beyond the armed group ETA. The struggle for Basque autonomy from Spain has its roots in a nationalist awakening in the late twentieth century. It has developed through the struggle with fascism; the prolonged authoritarian, centralist state; and the transition to democracy after the death of Franco. Central to this development has been the definition of Basque identity in terms of culture rather than birth. Language has been key, but there has also been a visual strand to the struggle. The article will examine the state of that visual strand currently by examining murals on a range of themes: language and culture, independence and socialism, armed struggle, political prisoners, torture and repression, martyrs and heroes, women and environmental issues.     

Classifying political regimes

This study presents a classification of political regimes as democracies and dictatorships for a set of 141 countries between 1950 or the year of independence and 1990. It improves existing classifications by a better grounding in political theory, an exclusive reliance on observables rather than on subjective judgements, an explicit distinction between systematic and random errors, and a more extensive coverage.     

Assessing the Impact of Alternative Voting Technologies on Multi-Party Elections: Design Features,Heuristic Processing and Voter Choice

This paper analyzes the influence of alternative voting technologies on electoral outcomes in multi-party systems. Using data from a field experiment conducted during the 2005 legislative election in Argentina, we examine the role of information effects associated with alternative voting devices on the support for the competing parties. We find that differences in the type of information displayed and how it was presented across devices favored some parties to the detriment of others. The impact of voting technologies was found to be larger than in two-party systems, and could lead to changes in election results. We conclude that authorities in countries moving to adopt new voting systems should carefully take the potential partisan advantages induced by different technologies into account when evaluating their implementation.     

Vatican intelligence capabilities in the second world war

Stephen Koch, Double Lives: Stalin, Willi Münzenberg and the Seduction of the Intellectuals (London: HarperCollins 1994) Pp.419, 20 illus. biblio. index. £20. ISBN 0–00–255516–6.

Jenny Rees, Looking for Mr Nobody: The Secret Life of Gorowny Rees (London: Weidenfeld and Nicholson, 1994) Pp.291, 30 illus. biblio. index. £18.99. ISBN 0–297–81430–3.

V.E. Tarrant, The Red Orchestra: the Soviet Spy Network Inside Nazi Europe (London: Arms and Armour Press, 1995) Pp.224, biblio. index. £15.99. ISBN 1–85409–216–2.

Anthony Cave Brown, Treason in the Blood: H. St John Philby, Kim Philby and the Spy Case of the Century (London: Hale 1995) Pp.678, 23 illus. biblio. index. £25. ISBN 0–7090–5582‐X.     

Mapping design activities and methods of public sector innovation units through the policy cycle model

Policy Sciences - Over the last two decades, the design practice has been expanding to the public sphere to generate solutions for public challenges. In particular, the reflections on the design...     

Cannabis and driving: Results from a general population survey

The role of illicit drugs on driving, and particularly of cannabis and driving, is the object of increasing awareness. While there is increasing evidence of their effect on psychomotor performance and increased risk of involvement in traffic accidents, limited information is available concerning factors that can predict the likelihood of driving under the influence of cannabis. The present study aims to determine the past year prevalence of driving under the influence of cannabis, and of being a passenger in a vehicle driven by a person under the influence of cannabis, as well as to examine the correlations with a broad range of potential risk factors. A total of 2500 people, aged between 14 and 70 and living in Castille and Leon (Spain), were surveyed in 2004 with regard to their consumption of alcohol and illicit drugs. Among those who reported cannabis use in the previous year, further assessment was carried out. 15.7% of those surveyed reported cannabis consumption in the previous 12 months, of whom 9.7% reported driving a vehicle under the influence of cannabis during this period, on average eight times. One out of five (19.9%) reported being a passenger in a vehicle driven by a person under the influence of cannabis, on average five times in the previous 12 months. The predictors of driving under the influence of cannabis were the population size of community, the number of drugs consumed, reference to cannabis-related problems and to being a passenger in a vehicle driven by a person under the influence of alcohol. The data show that cannabis consumption and driving is common, and requires more attention from policy makers.     

Drugs and alcohol consumption amongst Spanish drivers.

We have analysed patterns of alcohol and regular drug consumption by Spanish drivers. Six hundred and seventy five properly completed questionnaires were received from drivers attending three medical traffic centres in Valladolid (Spain) for medical examination prior to obtaining or renewing their driving licence in 1990. Among those surveyed, 24% were 'daily' drinkers and 56.7% were 'weekly' drinkers, the majority (55.5%) being 'light' drinkers (1-39 g/day of pure alcohol). Of those surveyed 28.9% took drugs. The most commonly consumed drugs were analgesics (6.5%), anti-allergic drugs (5.2%) and oral contraceptives (4.6%). Of those drivers taking drugs 28.2% were 'daily' drinkers and 53.8% were 'weekly' drinkers. The study indicates widespread consumption of alcohol and drugs by Spanish drivers.