Specifying "Interests": Japan's Claim to the Northern Territories and Its Implications for International Relations Theory

Theories of international relations commonly rely upon strong assumptions about state preferences, or derive them from ancillary theories that themselves make strong assumptions about the sources of state preferences. By means of a detailed explanation of interest-formation and interest-specification in a particular case (the Japanese interest in the recovery of the Northern Territories), supplemented by comparative discussion, this paper argues that national "interests" are idiosyncratic and best treated exogenously. It assesses the implications for international relations theory and addresses some common objections.     

Double replica electroblotting for the simultaneous phenotyping of C6 and C7, and its application to the examination of bloodstains

A new reliable and reproducible technique for the simultaneous determination of C6 and C7 types is presented, which employs double replica electroblotting after isoelectric focusing. It permitted clear discrimination of both C6 and C7 components, and the patterns were nearly comparable to those demonstrated separately. The population data obtained by this new technique fitted the genetic hypothesis. The present double replica electroblotting method was successfully applied to the combined phenotyping of C6 and C7 from bloodstains which were stored at room temperature for up to 4 weeks. The method is quite suitable for medicolegal examination of bloodstains particularly for the saving in the amount of sample.     

Extractive alkylation and gas chromatographic analysis of sulfide

A sensitive analysis of sulfide in blood was established, using an extractive alkylation technique. Pentafluorobenzyl bromide was used as the alkylating agent, tetradecyldimethylbenzylammonium chloride as the phase-transfer catalyst, and potassium dihydrogenphosphate as the buffer to suppress the formation of sulfide. Mass fragmentography was used to identify the sulfide derivative and gas chromatography with an electron capture detector was used for quantitative determination, with the lowest limit of detection being about 0.01 microgram/g. The blood level of rats exposed to hydrogen sulfide was also determined.     

Forensic toxicological analysis of tetrahydrofuran in body materials

Routine analysis of tetrahydrofuran (THF) in biologic materials has become feasible using GC and GC/MS and the headspace method. Problems of the headspace method and this substance which has a high water- and lipid-solubility were overcome by using the salting-out technique. Identification was made by mass spectral examination, in case of concentrations over 5 micrograms per sample. For quantitative determinations, tetrahydropyran (pentamethylene oxide) was used as an internal standard in GC, and a stable isotopic substance, octadeuterated THF (TDF) in GC/SIM. THF was detected in 1 microgram per sample by GC, and 0.1 microgram per sample by GC/SIM. THF blood levels in laboratory animals reached their highest values about 1 h after the oral administration, and the half-life was about 5 h. Ratios of tissue levels to blood were ca. 1.5-2 in the adipose tissue and kidney, and fairly equal in the brain, liver, spleen, and muscle.     

Forensic toxicologic analysis of methamphetamine and amphetamine in body materials by gas chromatography/mass spectrometry

Qualitative and quantitative analysis of methamphetamine and amphetamine in biologic materials was carried out by gas chromatography/mass spectrometry. A deuterium-labeled methamphetamine was employed as an internal standard with a detection limit of 50 pg and absolute stability and reproducibility. Blood was found to be the best material for estimation of the toxicity of the stimulant drug. It can be replaced by muscle which contains methamphetamine concentrations close to those of blood. The authors' classification of the toxic blood levels of methamphetamine from therapeutic to fatal doses was confirmed by additional data obtained from new case studies.     

Autopsy and genetic diagnosis of 21-hydroxylase deficiency with bilateral testicular tumors in a case under no medication for over one year

The autopsy findings of an adult patient with 21-hydroxylase deficiency are presented. Genetic analysis of the 21-hydroxylase gene (CYP21A2) was performed for accurate diagnosis of congenital adrenal hyperplasia (CAH), and bilateral testicular tumors were characterized. We report a 29-year-old Japanese man who was diagnosed with CAH (21-hydroxylase deficiency) in infancy and had continued steroid therapy until the age of 28. However, for more than one year, he had not been treated for CAH and was found dead. In the medico-legal autopsy findings, both adrenal glands were enlarged, and hypertrophy of adrenal cortices and bilateral testicular tumors positive for melan-A were observed. Genomic DNA was prepared from cervical lymph nodes collected during autopsy, and CYP21A2 was PCR amplified and sequenced directly using newly designed primers. From the morphological findings, the bilateral testicular tumors were considered to be adrenogenital syndrome (TTAGS). Through the whole sequence of CYP21A2, the intron 2 splice mutation (656)A to (656)G was found. TTAGS were thought to be adrenal rests enlarged by ACTH stimulus. From the autopsy findings and the result of genetic analysis, he was diagnosed with the salt-wasting form of 21-hydroxylase deficiency and his cause of death was presumed to be heart failure based on abnormal electrolytes.     

Polymorphisms of eight STR loci in Chinese and African (Xhosa)populations

Allele frequencies for eight short tandem repeal loci (D16S539, D7S820, D13S317, D5S818, CSF1PO, TPOX, TH01 and vWA) were obtained from samples of 100 Chinese and 96 African (Xhosa) unrelated individuals.