Differentiation of hydrocephalic calf and human calvariae

Occasionally, partial calvariae of hydrocephalic calves are found in forensic contexts and mistakenly identified as human. Such specimens can be properly identified through immunological assessment of associated soft tissue, microscopic analysis of associated hair, and morphological comparison with documented museum specimens. Morphological comparison should focus on the form of the occiput, supraorbital grooves, and bulbous vault and presence of coronal processes.     

Cocaine and sudden "natural" death

The cardiovascular effects of cocaine may culminate in clinical episodes of angina pectoris, myocardial infarction, arrhythmias, and intracranial hemorrhage. To clarify whether or not cocaine causes fatalities by these mechanisms, we studied 24 cases of sudden, apparently natural deaths as a result of coronary arteriosclerosis (15 cases), hypertensive cardiovascular disease (4 cases), and intracranial hemorrhage (5 cases) associated with cocaine use. In 11 cases, cocaine was found in the blood (average concentration: 0.57 mg/L, range: 0.05 to 1.45 mg/L), whereas in the remainder, cocaine or its major metabolite was found in the urine or other tissues. In the majority of decedents, autopsy disclosed the existence of severe natural disease which could have been exacerbated by the administration of stimulant drugs, including cocaine. These data, and a review of the current medical literature, indicate that cocaine may precipitate the sudden death of an individual with undiagnosed cardiovascular disease. A contributory role of cocaine should be considered in any apparently natural death occurring in a population where cocaine abuse is prevalent.     

Rolled up to death. An unusual autoerotic fatality

Recently, an unusual case of autoerotic death in which a man died of hypoxia after having enclosed himself in plastic was reported in this Journal (1). We present a second case showing many similarities to the one published previously.     

Asphyxiating laryngeal cyst

Cysts of the larynx are uncommon lesions that on rare occasions may cause sudden death. We report herein the asphyxial death by an obstructing vocal cord cyst in a woman whose body was found in a setting that aroused suspicions of foul play. Features of this case and the autopsy findings are compared with a literature review of laryngeal cysts.     

The use of indigo derivatives to dye denim material.

Recently, attention was again drawn to the use of microspectrophotometry to distinguish between fibres dyed with indigo and seven derivative dyes. Under normal circumstances, fibres dyed with indigo (Vat Blue 1 or CI Number 73000) are not included in fibre-transfer examinations as, being ubiquitous, they do not usually have any evidential value. Indigo substitutes are used for fashion dyeing. If their use is widespread, the assumption that all denim material is dyed with Vat Blue 1 may need revising. A positive finding might make it necessary to reconsider the use of certain denim fabrics as capable of providing target fibres. Fibres from 160 samples of denim articles in current use were examined by microspectrophotometry to determine whether either indigo derivative dyes, or other dyes, had been used instead of the traditional indigo.     

Is tax competition harmful and is the EU an optimal tax area?

This paper examines the issue of harmfulness of tax competition commenting on issues like welfare, growth, redistribution, harmonization and individual freedom. A simple game theoretical ap proach is formulated, where for the first time the two players start from unequal initial conditions, thus influencing strategy and outcomes. Next we propose the new criterion of Optimal Tax Area under which the possibility and feasibility of tax harmonization is examined. The policy implication of our paper is that we do not expect harmonization for direct taxes like corporate taxes in the EU in the near future and if so, harmonization of corporate tax rates on low levels. We conclude that both more theoretic research and empirical evidence are needed before we can answer with certainty whether tax competition is harmful or not. classification A1 . D6 . H0     

Involuntary outpatient treatment as “desintitutionalized coercion”: The net-widening concerns

In American jurisprudence, two justifications have traditionally been put forth to support the government's social control of persons with mental illness: police power and parens patriae. As public mental hospitals became less available as loci in which to exercise these functions, governments sought alternative means to achieve the same ends. One prominent but quite controversial means is involuntary outpatient treatment (IOT). While the concerns about IOT have been myriad, one often alluded to but never documented is that of “net-widening.” That is, once IOT became available, it would be applied to an ever greater number of individuals, progressively expanding the margins of the designated population to whom it is applied, despite the formal standard for its application remaining constant. We tested the net-widening belief in a naturalistic experiment in Massachusetts. We found that net-widening did not occur, despite an environment strongly conducive to that expansion. At this time, whatever the arguments against IOT might be, net-widening should not be one of them.     

l of Chizhou Teachers Colleg

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