AFTERWORD: CROSS-CULTURAL IMPLICATIONS OF JAPANESE HERITAGE LANGUAGE POLICIES AND PRACTICES

Scholars of regions where multiple languages are spoken have much to gain by considering heritage language education, individual identity, and state power through these ethnographic and historical cases that focus on Japan and the Japanese diaspora. The articles in this two-part collection offer insights into the interrelationships of linguistic hierarchies and political economy, the navigation of ethnic and racial subjectivities, and the ways children and adolescents claim belonging to various communities through their linguistic practices. The articles interrogate not only heritage but remembrance and the ways individuals may produce identity through language in everyday interactions and institutional settings.     

Further investigations into the speed of cerebral swelling following blunt cranial trauma

An anesthetized sheep model of traumatic brain injury (TBI) has been developed to assess early changes in intracranial pressure (ICP) following closed head injury. Immediately after TBI, a transient (<10 min) hypertensive response occurred, followed by significant and prolonged systemic hypotension. ICP demonstrated a biphasic response, being seven times baseline values of 8 ± 2 mm Hg 10 min after injury, decreasing to 25 ± 2 mm Hg by 30 min, and then increasing to values exceeding 30 mm Hg by 4 h postinjury. ICP was always significantly higher than baseline values, which combined with hypotension, reduced cerebral perfusion pressure to less than 60% of normal. This early and sustained increase in ICP after craniocerebral trauma acutely alters cerebral perfusion pressure and brain oxygenation and provides a potential pathophysiological explanation for immediate clinical manifestations in humans following significant TBI.     

Brain Fluid Content Related to Body Position and Postmortem Interval – An Animal Model

Adult male Sprague Dawley rats were euthanized and placed in a horizontal or vertical (head‐down) position at room temperature, after which brain fluid content was measured by a moisture analysis technique at variable time points. No significant difference in brain fluid content was observed between horizontal and vertical postmortem positions. A significant increase in brain fluid content was demonstrated 3, 6, and 24 h after death, with maximal fluid content observed at 24 h. Specifically, the brain fluid content of control animals was 77.79 ± 0.36%, increasing to 80.05 ± 0.22% at 24 h (p < 0.0001). This study has demonstrated no significant differences in brain fluid content related to postmortem position, suggesting that a head‐down position is not associated with increased brain fluid content or swelling. However, significant temporal increases in brain fluid content after death, most likely related to cerebral liquefaction, occur.     

Could Secondary DNA Transfer Falsely Place Someone at the Scene of a Crime?,

The occurrence of secondary DNA transfer has been previously established. However, the transfer of DNA through an intermediary has not been revisited with more sensitive current technologies implemented to increase the likelihood of obtaining results from low‐template/low‐quality samples. This study evaluated whether this increased sensitivity could lead to the detection of interpretable secondary DNA transfer profiles. After two minutes of hand to hand contact, participants immediately handled assigned knives. Swabbings of the knives with detectable amounts of DNA were amplified with the Identifiler^® Plus Amplification Kit and injected on a 3130xl. DNA typing results indicated that secondary DNA transfer was detected in 85% of the samples. In five samples, the secondary contributor was either the only contributor or the major contributor identified despite never coming into direct contact with the knife. This study demonstrates the risk of assuming that DNA recovered from an object resulted from direct contact.     

PARENTS IN DISTRESS

State legislatures and courts continue to struggle with the issue of providing reunification services to mentally ill parents. Recent case law highlights the lack of uniformity among the states and the courts in establishing a standard for a state's duty to provide reunification services to mentally ill parents. This article examines how inconsistencies among the courts work against mentally ill parents in their pursuit of family reunification. Furthermore, the article discusses the inadequacies of servcies offered to mentally ill parents. The author argues that society and mentally ill parents benefit from imposing a duty on provide reunification services to mentally ill parents.     

Hyperosmolarity Induces Armanni‐Ebstein‐like Renal Tubular Epithelial Swelling and Cytoplasmic Vacuolization

Armanni–Ebstein lesions have been considered pathognomonic for diabetes mellitus and appear as markedly swollen renal tubular epithelial cells with cytoplasmic clearing and glycogen accumulation. However, the extent to which hyperosmolarity contributes to the Armanni–Ebstein phenotype is unclear. Ten sheep were injected intravenously with 20% mannitol at 11 mOsm/kg, and subsequent histological evaluation of the kidneys showed variable degrees of osmotic nephrosis and cytoplasmic clearing of renal tubular epithelial cells similar to that seen with Armanni–Ebstein lesions. However, although morphological changes similar to Armanni–Ebstein lesions could be produced, no intracytoplasmic glycogen was demonstrated with periodic Acid–Schiff (PAS) stain. This suggests that while hyperosmolarity may contribute to the development of an Armanni–Ebstein phenotype, glycogen accumulation may result from the more complex metabolic effects of glucose on renal tubular epithelial cells. Thus, when Armanni/Ebstein‐like vacuolizations are seen at autopsy, a confirmatory PAS stain is recommended because of the potential effect of hyperosmolar states.     

Federal Circuit affirms Nilssen's 15 patents unenforceable for inequitable conduct

The US Federal Circuit affirmed the District Court finding thatit did not abuse its discretion in holding 15 of Nilssen's patentsunenforceable due to his intentional withholding of materialinformation during patent prosecution from the US Patent Office(‘USPTO’).     

Citizenship and Democracy: A Journey to Europe's Past

The relationship between citizenship and democracy is poorly understood, and the two notions are often used synonymously. Governing is obviously the central issue, but whereas citizenship seems to require self-limitation by calling on civic virtues, democracy is actually enlarging citizens' power. The Polish and Dutch Republics from the seventeenth and eighteenth century present an interesting mirror image of how citizenship and democracy relate to each other in political practice.