Concentrations of toluene in the body killed by an injury to the head shortly after ingesting thinner

An autopsy was conducted on a male showing leather-like skin damage, revealing the cause of death to be an injury to the head. Thinner was found scattered around the scene of death, and stomach and intestine contents smelled strongly of solvent. Toxicological analysis was conducted to determine whether or not the solvent was of a lethal level. Using gas chromatography, peaks of toluene, xylene, and ethylbenzene were detected in the blood and gastric contents. No toluene was detected in the urine, and therefore it was concluded that the decedent died of a severe head injury shortly after solvent ingestion. In the literature, toluene concentrations in blood and lung samples were determined as both fatal and non-fatal but clear differences in the fatality of toluene in solid organ samples, namely, the brain, liver and kidneys were shown. The brain is especially useful in postmortem analysis. In this case, the concentration of toluene in the brain was 20.0 microl/g, which was considered as a non-lethal level.     

Parental Motivational Perseverance Predicts Adolescents’ Depressive Symptoms: An Intergenerational Analysis with Actor-Partner Interdependence Model

Journal of Youth and Adolescence - Adolescents’ depressive symptoms are affected by a number of factors including life stress, gender, socio-economic status, and parental depression symptoms....     

The applicability of holography in forensic identification: a fusion of the traditional optical technique and digital technique

In this study, the applicability of holography in the 3-dimensional recording of forensic objects such as skulls and mandibulae, and the accuracy of the reconstructed 3-D images, were examined. The virtual holographic image, which records the 3-dimensional data of the original object, is visually observed on the other side of the holographic plate, and reproduces the 3-dimensional shape of the object well. Another type of holographic image, the real image, is focused on a frosted glass screen, and cross-sectional images of the object can be observed. When measuring the distances between anatomical reference points using an image-processing software, the average deviations in the holographic images as compared to the actual objects were less than 0.1 mm. Therefore, holography could be useful as a 3-dimensional recording method of forensic objects. Two superimposition systems using holographic images were examined. In the 2D-3D system, the transparent virtual holographic image of an object is directly superimposed onto the digitized photograph of the same object on the LCD monitor. On the other hand, in the video system, the holographic image captured by the CCD camera is superimposed onto the digitized photographic image using a personal computer. We found that the discrepancy between the outlines of the superimposed holographic and photographic dental images using the video system was smaller than that using the 2D-3D system. Holography seemed to perform comparably to the computer graphic system; however, a fusion with the digital technique would expand the utility of holography in superimposition.     

To Coerce or Reward? Theorizing Wedge Strategies in Alliance Politics

Wedge strategy, a policy of preventing or dividing an adversary coalition, has been attracting increasing scholarly attention. In particular, Timothy Crawford has articulated the concept and claims that reward-based strategies are more effective than coercive strategies that actually strengthen the ties between enemies. Although this sounds logical, history provides sufficient cases that contradict the claim. Why? To answer the question, I develop a theory of wedge strategy by utilizing the concept of reward power. I then argue that although countries seeking to divide adversary coalitions usually prefer reward-based strategies, they turn to coercive measures when a divider state perceives grave threats as a result of a target state's strong alignment with its primary enemy but does not have sufficient reward power to split the adversaries. I examine this theory through two case studies of us wedge strategies toward the Sino-Soviet alliance during the early Cold War period. This article addresses the specific puzzle of choices between reward and coercive wedge strategies and offers broader theoretical implications regarding the utility of the concept of reward power in international and alliance politics.     

An autopsy report on a ruptured rudimentary horn (uterine anomaly) with ectopic pregnancy

The rudimentary horn is a rare developmental anomaly of the Müllerian duct. Ectopic pregnancy in the rudimentary horn is estimated to occur in one out of 76,000–150,000 pregnancies. A 30-year-old primigravida suddenly collapsed after 3 days of continuous abdominal pain. Emergency laparotomy revealed a massive intraperitoneal hemorrhage and fetal demise. The growth of the fetus after 19 weeks of gestation is believed to have caused the rudimentary horn rupture, thereby rapidly leading to hemorrhagic shock in the mother and ischemic death in the fetus. This is the first autopsy report on maternal death due to the rudimentary horn or other Müllerian duct anomalies, which emphasizes the need for forensic pathologists to consider this condition as a possible cause of unexpected death in fertile women. In addition, it is very important for clinicians to detect Müllerian duct anomalies by sonography during routine obstetric examinations, and promptly diagnose anomaly related ectopic pregnancies in women displaying symptoms of an acute abdomen, intraperitoneal hemorrhage, or shock in the emergency practice.