Federal Oversight, Local Control, and the Specter of "Resegregation" in Southern Schools

Analyzing data for the 100 largest districts in the South andBorder states, we ask whether there is evidence of "resegregation"of school districts and whether levels of segregation can belinked to judicial decisions. We distinguish segregation measuresbased on racial isolation from those based on racial imbalance.Only one measure of racial isolation suggests that districtsin these regions experienced resegregation between 1994 and2004, and changes in this measure appear to be driven largelyby the rising nonwhite percentage in the student populationrather than by district policies. Although we find no time trendin racial imbalance over this period, we find that variationsin racial imbalance across districts are nonetheless associatedwith judicial declarations of unitary status, suggesting thatsegregation in schools might have declined had it not been forthe actions of federal courts.     

Nonparticipation as Self-Censorship: Publicly Observable Political Activity in a Polarized Opinion Climate

In a polarized opinion climate, people may refrain from participating in publicly observable political activities that make them vulnerable to scrutiny and criticism by others who hold opinions that differ from their own. We took a dispositional approach to testing this claim by determining whether people who are relatively more influenced by the climate of opinion when choosing whether or not to voice an opinion, measured with the Willingness to Self-Censor scale [Hayes et al. International Journal of Public Opinion Research 17 (2005) 298], are also relatively less likely to engage in public political activities. In a poll of residents of the United States, we found that even after controlling for interest in politics, political ideology, ideological extremity, political efficacy, attention to political news, dispositional shyness, frequency of political discussion, and demographics, dispositional self-censors reported having engaged in relatively fewer public political activities over the prior 2 years compared to those less willing to censor their own opinion expression. These results are consistent with our interpretation of political participation as a social process that is governed in part by the social psychological implications of participation to the person. At a larger theoretical level, our findings connect the literature on opinion perceptions and opinion expression with research on political participation.

Influence of substrate tissue type on larval growth in Calliphora augur and Lucilia cuprina (Diptera: Calliphoridae)

The size of fly larvae is an important variable in the use of these insects to estimate postmortem interval. Furthermore, the nutritional intake of larvae is likely to vary subject to the part of a corpse on which they are feeding. A study was therefore conducted to investigate the effect of type of food substrate on larval growth in two species of forensically important Australian blowflies. After collection on sheep's liver in the laboratory, different groups of larvae of Lucilia cuprina (Wiedemann) and Calliphora augur (Fabricius) were grown on sheep's liver, meat, and brains, and their body lengths compared. Results indicated that the development of larvae fed sheep's liver was adversely affected compared with larvae fed meat and brain; they moulted later, reached maximum length more slowly and sometimes produced significantly smaller pupae. These findings, similar to those of another recent study, have obvious implications for postmortem interval determinations. Estimates may be considerably skewed if the site of collection of larvae at a death scene contains tissue types different to those used in reference experiments. We therefore recommend caution in forensic analyses that interpret crime scene data using developmental studies performed with a single type of larval food substrate.     

A case of Munchausen syndrome by proxy with subsequent stalking behavior

A case of Munchausen syndrome by proxy (factitious disorder by proxy) wherein the patient presented with symptoms of severe borderline personality disorder and questionable psychotic symptoms is discussed. This patient was also adjudicated for harassing and stalking a child protective services worker assigned to her case. Issues pertaining to possible feigning of psychotic symptoms were addressed in her inpatient treatment. Despite doubts concerning the veracity of some of her psychotic symptoms, the patient responded well to clozapine, and she was subsequently able to stay out of the psychiatric hospital for longer periods and make a reasonably good adjustment to living in a group home. After refusing to continue with clozapine therapy because of weight gain concerns, her adjustment declined.     

Spinal epidural haematoma after blunt trauma to the neck and hyperflection of the cervical spine

Spinal epidural haematomas (sEDH) can be regarded as rare events, in principle a spontaneous and a traumatic aetiology can be distinguished. Spontaneous spinal epidural haematomas can arise, e.g. from vascular malformations, coagulopathies, etc. On the other hand, traumatic sEDH are related to, e.g. spinal trauma or intraoperative vascular injuries. With regard to clinical significance, spinal epidural haematomas accompanied by transient mild neurological symptoms up to lethal outcomes have been observed. We report on a 53-year-old male alcoholic who was found in the kitchen of his asylum in a grotesquely fixed body position, with his head and cervical spine in a maximum anteflected position. A general practitioner had ruled for a non-natural manner of death due to "broken neck" and alcohol intoxication, therefore, the prosecution authorities called for a medicolegal autopsy. At autopsy, paravertebral soft tissue haemorrhage in between the shoulder blades was disclosed. Furthermore, a spinal epidural haematoma, extending from the foramen magnum down to the middle portion of the thoracic spine was found. No fractures of vertebrae nor lesions of spine ligaments or bleedings of intervertebral discs were found. Blood alcohol concentration was determined 1.92 g/l and urine alcohol concentration was 1.76 g/l. Further morphological findings were cerebral oedema and cardiac hypertrophy; the urinary bladder was found filled to bursting. Neuropathological investigations confirmed the presence of the spinal epidural haematoma and assigned lethal significance to this finding. There were no histological signs of axonal injury. Reconstruction revealed that when sitting on a chair in a drunk condition, the individual's upper part of the body had fallen backwards in the corner and subsequently got stuck with maximum anteflection of the head and cervical spine, causing rupture of vessels and spinal epidural haematoma. Acute respiratory failure caused by impairment of the phrenic nerve following spinal epidural haematoma with potential synergism of alcohol intoxication was ascertained as the cause of death.     

Use of drugs of abuse in less than 30-year-old drivers killed in a road crash in France: a spectacular increase for cannabis, cocaine and amphetamines

A collaborative study was conducted in France in order to determine the prevalence of cannabinoids, opiates, cocaine metabolites and amphetamines in blood samples from drivers killed in road accidents in 2003 and 2004 and to compare these values with those of a previous study performed during the period 2000-2001 involving 900 drivers. Blood samples were provided from 2003 under 30-year-old drivers, killed in a traffic accident. Drugs of abuse were determined by gas chromatography-mass spectrometry using the same analytical procedures in all the 12 laboratories. The most frequently observed compounds were by far cannabinoids, that tested positive in 39.6% of the total number of samples. Delta9 tetrahydrocannabinol (THC), the most active of the principle constituents in marijuana (cannabis sativa), was detected in the blood of 28.9% drivers and was the single drug of abuse in 80.2% of the positive cases. It was associated with amphetamines in 7.4% and with opiates and cocaine in 1.9 and 4.8%, respectively. Amphetamines were present in 3.1% of the total number of samples, cocaine metabolites in 3.0% and opiates in 3.5%. When comparing these results with those of a previous study performed 3 years before, a significant increase is observed for THC (28.9% versus 16.9%), cocaine metabolites (3.0% versus 0.2%) and amphetamines (3.1% versus 1.4%). This study demonstrates the critical necessity of implementing in France as soon as possible systematical roadside testing for drugs of abuse.