Explaining United States–China relations: neoclassical realism and the nexus of threat–interest perceptions

How to understand and explain the evolutions as well as predict the future directions of bilateral relations between the United States and China has become an imperative task for both policy makers and academic scholars. Borrowing insights from neoclassical realism, this paper suggests a three-stage, perceptual model of ‘threat–interest’ to explore the dynamics of Sino–US relations from 1949 to 2015. It argues that the nature of US–China relations, either cooperation or competition, is mainly shaped by the perceptions of leaders regarding security threats and economic interests between the two nations. How to manage their perceptions regarding each other and how to find a balance between cooperation and competition are the key issues for leaders in both the United States and China to manage bilateral relations in the future. The next decade or two may be the best or the worst times for US–China relations.     

Course corrections and failed rationales: how comparative advantage and debt are used to legitimise austerity in Africa and Latin America

This article examines the role of ideological mechanisms in support of long-term economic liberalisation. Specifically we examine the ideological roles of comparative advantage and debt reduction as precursors to austerity policy imposition. Austerity policies, as episodic mechanisms designed to deepen neoliberalisation, are examined in the comparative historical context of Africa and Latin America.     

Public markets, private orderings and corporate governance

In the New Property Rights approach the degree of incompleteness of markets is taken independently of the cost of the public ordering and of their efficiency relatively to private orderings. In this approach “public markets,” similarly to a Swiss cheese, are either assumed to be nonexistent empty holes (because of infinite third party verification costs) or assumed to be smooth and efficient (because of zero third party verification costs). When we allow for positive but not infinite third party verification costs we are necessarily pushed back to the insights of Commons, Coase, Fuller and Williamson. The degree of (in)completeness of public markets becomes an endogenous economic problem and managers can be seen as agents that make “second order” specific investments to run specific relations that cannot be efficiently handled by public markets. Managers and the public authorities build respectively private and public “legal equilibria” that set the working rules within which transactions can take place. Private and public legal equilibria are not only substitutes but also complements. This complementarity is an important source of the path dependency that characterizes the development of different legal systems. The framework is applied to GM’s acquisition of Fisher Body. We suggest that, contrary to the claims of the New property Rights approach, the advantages of the acquisition were not due to the superior incentives of the new private owners but should be rather related to the replacement of public markets by the new private ordering set up by Alfred Sloan.     

中国汉族群体人类补体C8A多态性

采用免疫沉淀、SDS-聚丙烯酰胺凝胶电泳 (SDS- PAGE)、被动转印及酶免分析 ,研究了人类补体 C8A等位基因频率在成都地区汉族群体中的分布。 12 1份样本被分为 3种常见型 ,即 C8A- A、C8A- B及 C8A- AB,由两个等位共显性基因 C8A * A及 C8A* B控制 ;同时发现了 2个稀有亚型 ,即 A3亚型及新发现的 Ax亚型。等位基因频率为 C8A* A=0 .5 0 83,C8A* B=0 .4835 ,C8A*稀有型 =0 ,0 0 83。说明 C8A多态性在中国群体中具有良好的分布 ,个人识别率(DP)达到 6 1.14% ,可用于法医学个人识别及亲子鉴定     

Governance through government networks: The G8 and international organizations

As an informal grouping without headquarters, permanent staff or legal powers, the world’s major industrialized countries must rely on other actors, in particular international organizations, to manage global problems. This article examines how the Group of Eight contributes to global governance by cooperating with international organizations in the cases of debt relief and the fight against terrorist finance. It shows that the G8 draws on international institutions with the aid of government networks and argues that this cooperation is stronger, the greater the Group’s concentration of relevant power and the more important it considers the institutions’ resources.     

Differentiation of Commercially Available Kratom by Purported Country of Origin using Inductively Coupled Plasma–Mass Spectrometry,

Kratom is a plant material exhibiting both analgesic and stimulant effects and is also forensically relevant since it is abused as a “legal high.” It is regulated in several countries but not scheduled in the United States at the federal level. This study used inductively coupled plasma–mass spectrometry (ICP–MS) to measure the concentrations of 13 elements in 19 kratom samples obtained from an online distributor selling kratom, from Borneo, Malaysia, Indonesia, Thailand, and Vietnam, for the purpose of using the elements to discriminate among purported country of origin, “suborigin,” and strain. Analysis of variance revealed statistical differences in concentrations of elements from each group, while discriminant function analysis (using leave-one-out classification) successfully classified kratom samples by their purported country of origin (100%), “suborigin,” (100%), and strain (86%). Our method illustrates the possibility of utilizing ICP–MS for determination of commercially available kratom samples by purported origin, “subororign,” or by product line.     

Locking up my generation: Cohort differences in prison spells over the life course

Crime rates have dropped substantially in the United States, but incarceration rates have remained high. The standard explanation for the lasting trend in incarceration is that the policy choices from the 1980s and 1990s were part of a secular increase in punitiveness that has kept rates of incarceration high. Our study highlights a heretofore overlooked perspective: that the crime–punishment wave in the 1980s and 1990s created cohort differences in incarceration over the life course that changed the level of incarceration even decades after the wave. With individual-level longitudinal sentencing data from 1972 to 2016 in North Carolina, we show that cohort effects—the lingering impacts of having reached young adulthood at particular times in the history of crime and punishment—are at least as large (and likely much larger) than annual variation in incarceration rates attributable to period-specific events and proclivities. The birth cohorts that reach prime age of crime during the 1980s and 1990s crime–punishment wave have elevated rates of incarceration throughout their observed life course. The key mechanism for their elevated incarceration rates decades after the crime–punishment wave is the accumulation of extended criminal history under a sentencing structure that systematically escalates punishment for those with priors.     

Simultaneous Quantitative Determination of Amphetamines,Opiates, Ketamine,Cocaine and Metabolites in Human Hair: Application to Forensic Cases of Drug Abuse

A method using liquid chromatography–tandem mass spectrometry (LC–MS/MS) to simultaneously quantify amphetamines, opiates, ketamine, cocaine, and metabolites in human hair is described. Hair samples (50 mg) were extracted with methanol utilizing cryogenic grinding. Calibration curves for all the analytes were established in the concentration range 0.05–10 ng/mg. The recoveries were above 72%, except for AMP at the limit of quantification (LOQ), which was 48%. The accuracies were within ±20% at the LOQ (0.05 ng/mg) and between −11% and 13.3% at 0.3 and 9.5 ng/mg, respectively. The intraday and interday precisions were within 19.6% and 19.8%, respectively. A proficiency test was applied to the validated method with z-scores within ±2, demonstrating the accuracy of the method for the determination of drugs of abuse in the hair of individuals suspected of abusing drugs. The hair concentration ranges, means, and medians are summarized for abused drugs in 158 authentic cases.     

Forensic Pathological Considerations of a Unique Case of “Complicated Suicide”*,†

In the forensic literature, peculiar and uncommon cases of suicides defined as “complicated” are reported. In these circumstances, the suicide method chosen by the victim fails, and death occurs due to a subsequent unforeseen accidental event defined as secondary trauma. Through retrospective examination of 25,512 autopsies in 27 years (1993–2019) at the Bureau of Legal Medicine of Milan, a unique case of complicated suicide was identified from a total of 4497 suicides. It concerns an elderly man who, after killing his wife by inflicting incised wounds to her neck, tried to hang himself by tying a rope to a heater and jumping from the window located over the heater itself. However, the rope suddenly snapped and the man fells to the ground causing fatal traumatic injuries. Death occurred because of an accidental event caused by the failure of the hanging mechanism. Therefore, a peculiar yet characteristic case of complicated suicide is described.