Forensic Autopsies can Determine Latent Prostate Cancer Prevalence

To evaluate the usefulness of forensic autopsies in determining latent prostate cancer (PC) prevalence, we examined latent PC prevalence from autopsies and compared our findings between decedents with and without cancer. Data from forensic autopsies performed in Japan from 2004 to 2014 were obtained. For each prostate, histopathological examinations were performed in both the base and the apex sections. Three hundred and seventeen Japanese decedents were selected for analysis. The mean age of decedents was 56.4 ± 17.8 years (range, 14–94 years). Among this population, 39.4% died suddenly of disease and 60.6% died of external causes. Latent PC was identified in 45 (14.2%) decedents, who ranged from 27 to 93 years old (mean, 71.1 ± 12.9 years). The prevalence of clinically significant PC with a Gleason score of 7 or more was 8.8%, and the rate increased with age. Fifteen males had cancers other than PC. The prevalence of overall latent PC was significantly higher for those with cancer compared with those without (40.0% vs. 12.9%; P = 0.003). In this study, the use of forensic autopsy materials provided the opportunity to obtain a more accurate natural history of PC, as the decedents in this situation would have been more likely to have died suddenly while behaving as normal prior to death, and less likely to have been impacted by long-term medical interventions.     

A Director's Duty of Loyalty and the Relevance of the Company's Scope of Business: Cheng Wai Tao v Poon Ka Man Jason

The Hong Kong Court of Final Appeal has utilised a ‘scope of business’ inquiry to delineate the boundaries of the no‐conflict rule for the company director. Such an inquiry is directed at discerning the realistic ability of the company to exploit any particular business opportunity and a strict capacity approach is eschewed, at least where the no‐conflict rule is concerned. The decision is premised on a bifurcation between the no‐conflict and no‐profit rules, suggesting that the tests to determine breach of these fiduciary rules are not necessarily the same, thus permitting a more nuanced consideration of directorial breaches.     

From Financial Assets to Financial Statecraft: the case of China and emerging economies of Africa and Latin America

Over the past few decades, China has accumulated over US$3.4 trillion of official foreign exchange reserves as it rises to become a global power. Do China's financial assets increase its ability to pursue its national interests internationally? With the globalisation and rising influence of Chinese state-owned enterprises, state-owned banks and sovereign wealth fund, as well as China's growing clout in several regional groupings, it is clear that China does possess the necessary mechanisms to assert its financial power. This article examines the efficacy and limitations of these mechanisms in Africa and Latin America, in the economic and political domains. In the economic domain, China has consistently used foreign oil contracts and acquisitions to secure direct oil flow from developing nations. An analysis of recent cases shows that while China is able to successfully harness its financial power in its pursuit of oil, it needs to fulfil its promises to the satisfaction of the recipient countries in order to maintain the value of its offers. In the political domain, China has used its financial assets to purchase diplomatic allegiance from various African and Latin American countries in support of its One-China policy. Studying both successful and unsuccessful cases reveals that while China is generally able to use its financial power in third-world countries against Taiwan successfully, its national goals have, in recent years, shifted to the economic realm, even with countries that still recognise the Taipei government.     

Sex determination using nonmetric characteristics of the mandible in Koreans

The mandible is the largest and hardest facial bone and retains its shape better than other bones in the forensic and physical anthropologic field. The mandible can be used to distinguish among ethnic groups and between sexes. We examined the morphological characteristics of the mandibles of 102 Koreans of either sex. Of 13 nonmetric items of the mandible, the characteristic that best allowed the sexes to be distinguished was the contour of the lower border of the mandible: rocker-shaped mandibles predominated in males (68.1%), whereas most females (84.6%) exhibited a straight mandible. In addition, the mental region was shaped differently between the sexes: the shape of the chin in most males was generally bilobate or square (91.7%), whereas the chin in females was either square (45.5%) or pointed (54.5%). In this study, the positive predict values of male and female were 92.5% and 73.7%, respectively. Therefore, the nonmetric method used to analyze the mandible in this study can be used for sex discrimination.     

Mobilization Around New Convenience Voting Methods: A Field Experiment to Encourage Voting by Mail with a Downloadable Ballot and Early Voting

Political Behavior - Election reform has allowed citizens in many states to choose among convenience voting methods. We report on a field experiment that tests messages derived from theories about...