Metric forensic anthropology decisions: Reliability and biasability of sectioning-point-based sex estimates

Subjective decisions make human cognitive processes more susceptible to bias and error. Specifically, research indicates that additional context biases forensic anthropologists’ morphological analyses. To address whether metric analyses are also subject to bias, we conducted a pilot study in which 52 experienced osteologists measured a difficult-to-classify human femur, with or without additional contextual information. Using a metric sectioning-point sex-estimation method, participants provided a sex estimate for individual skeletal element(s) and, when given multiple elements, the combined skeletal assemblage. Control group participants (n = 24) measured only the femur. In addition to the femur, bias group participants (n = 28) either measured a female humerus and viewed a female-biasing photograph (n = 14) or measured a male humerus and viewed a male-biasing photograph (n = 14). We explored whether the experts in the different groups would differ in: (1) femoral measurements; (2) femoral sex-estimation conclusions; and (3) final sex-estimation conclusions for the skeletal assemblage. Although the femoral measurements and femoral sex estimates were comparable across groups, the overall sex estimates in the female-biased group were impacted by contextual information—differing from both the control and male-biased groups (p < 0.001). Our results demonstrate that cognitive bias can occur even in metric sex-estimation conclusions. Specifically, this occurred when the metric data and single-element sex estimates were synthesized into an overall estimate. Thus, our results suggest that metric methods are most vulnerable to bias when data are synthesized into an overall conclusion, highlighting the need for bias countermeasures and comprehensive statistical frameworks for synthesizing metric data to mitigate the effects of cognitive bias.     

Lethal small bowel obstruction due to pica

Up to 25% of institutionalized patients with cognitive deficiencies display pica-like behavior, with an estimated annual incidence of small bowel obstruction of 2%. We present a case based on the forensic autopsy of a 41-year-old woman who died as a result of a missed diagnosis of small bowel obstruction after ingesting a foreign body. The case underlines the importance of precaution when treating patients with cognitive deficiency and/or language deficits and gastrointestinal symptoms. In such cases, it is important to employ a liberal threshold for radiological investigations and, if possible, obtain a medical history from a person close to the patient.     

“填精益智”针刺法治疗轻度脑卒中后认知功能障碍的疗效及对血清同型半胱氨酸的影响

目的 探讨“填精益智”针刺法对轻度脑卒中后认知功能障碍(post-stroke cognitive impairment, PSCI)患者认知功能和血清同型半胱氨酸(homocysteine, Hcy)的影响。方法 将116例轻度PSCI患者随机分为对照组(n=58,实际纳入研究55例)、针刺组(n=58,实际纳入研究54例)。两组患者均给予基础干预、康复训练,对照组另口服多奈哌齐5 mg,每晚1次,每周7次,连续治疗8周;针刺组在对照组治疗基础上予以“填精益智”针刺法治疗,每次治疗30 min,每日治疗1次,每周治疗6次,疗程为8周。观察和比较两组患者治疗前后蒙特利尔认知评估(Montreal cognitive assessment, MoCA)量表评分、简易精神状态检查(mini-mental state examination, MMSE)量表评分、Barthel指数(Barthel index, BI)、血清同型半胱氨酸(homocysteine, Hcy)水平,并基于MMSE量表评分进行疗效评价。结果 治疗后两组患者MoCA量表评分、MMSE量表评分、BI均显著增加(P&l...     

State transformation and cross-border regionalism in Indonesia’s periphery: contesting the centre

Abstract

This article examines how the decentralisation and fragmentation of the Indonesian state and resultant central–local dynamics affect cross-border regionalism in Indonesia’s periphery. It argues that cross-border regionalism projects are best understood as sites for scalar contestation over regulatory control between central and local government. Moreover, scalar contestation around cross-border regional projects is characterised by the struggles to control relationships with transnational capital between elites operating at different tiers of the state. When elites at different scales have conflicting interests and strategies, this can cause policy incoherence, inhibiting the development of cross-border regionalism. Conversely, when they align, and intersect with the interests of transnational business, cross-border regionalism can succeed. To illustrate the argument, this article utilises the comparative case studies of the Batam free trade zone and West Kalimantan–Sarawak cross-border cooperation.     

Unexpected Persistence Amidst Enlargement Stasis: Usages of Europe in Turkey’s Nuclear Energy Debate

Recent studies on European Union (EU) Enlargement have emphasised the importance of usages of ‘Europe’ by domestic actors as a necessary condition for the EU to have an impact on domestic politics. We study the usages of Europe in the critical case of Turkey’s nuclear energy policy. We analyse the narratives and actions of domestic actors in Turkey to identify if they use ‘Europe’ (the EU and the idea of Europe). We reach the counter-intuitive finding of usages by both state and non-state actors, which illustrates that usages of Europe can persist despite enlargement stasis in candidate states.     

From rural rebellions to urban riots: political competition and changing patterns of violent political revolt in Uganda

Violent political revolt has been common in independent Uganda. For a long time, such revolts were exclusively expressed as rural-based rebel groups fighting the government. Since the mid-2000s, however, this seems to have come to an end. Instead, urban riots, very rare in the past, have become much more common. This article analyses these changing patterns of types and location of violent political revolt in Uganda under the National Resistance Movement government. It argues that the earlier prevalence of rural rebellions can be explained by the combination of a coercive and militarised state, and weak and ethnically factionalised political forces who took their violent resistance to rural regional bases. Over time, however, government counter-insurgency became more effective and the conditions for insurgency were undermined by withdrawal of external support. Furthermore, the reintroduction of multi-party politics in 2005 opened up new avenues for political expression. The changes to the political system were, however, more nominal than real in many respects. While the rebel option had become less attractive and feasible, a series of social, economic and political grievances remained which were only partly channelled through party politics. They also found expression through sporadic urban violent revolt.     

腐败心理的内涵、构成及抑制策略

腐败心理是支配腐败行为人实施腐败行为的复杂心理现象的总称。腐败心理不仅是腐败行为发生的内在动因,其构成要素的组合状况和特点还决定了腐败行为的性质、类型和发生频次。因此,抑制腐败心理的生成,需要培育积极的心理动力结构要素、合理的心理认知结构要素和有效的心理自控结构要素,从源头上构筑起预防腐败行为发生的内在防线。     

Combined Collection and Analysis of Inorganic and Organic Gunshot Residues

Gunshot residue (GSR) analysis and their interpretation provide crucial information on a criminal investigation involving the use of firearms. To date, several approaches have been proposed for the implementation of a combined sampling and analysis of inorganic (IGSR) and organic GSR (OGSR). However, it is not clear at this stage if concurrent analyses of both types of residue might be detrimental to the analysis of IGSR currently applied in forensic laboratories. Thus, this work aims to compare and evaluate three different protocols for the combined collection and analysis of IGSR and OGSR. These methods, respectively, involve the use of a modified stub (with two halves, one for the detection of IGSR and the other for the analysis of OGSR); the sequential recovery of GSR with two stubs mounted with different adhesives (double-sided carbon tape and Tesa® TACK) and the sequential analysis of IGSR and OGSR from a single carbon stub following carbon deposition. The detection of IGSR was carried out using SEM-EDX, while OGSR analysis was performed using ultra-high-performance liquid chromatography–tandem mass spectrometry (UHPLC-MS/MS). Obtained results for experiments performed using Geco Sinoxid^® ammunition indicated that sequential analysis was the most suitable protocol for the combined collection and analysis of both IGSR and OGSR. A higher number of inorganic (characteristic and consistent) particles and higher concentrations of ethylcentralite, N-nitrosodiphenylamine, diphenylamine, and nitroglycerin were recovered with this method.     

South Korean views on Japan's constitutional reform under the Abe government

In this Special Section, this article reviews South Korean views on Japan's ‘peace’ Constitution and the Abe government's attempts at constitutional reform. It identifies three different understandings among South Korean academics on why Japan is escalating attempts to revise the Constitution under the Abe government. An in-depth analysis demonstrates that all three perspectives pay specific attention to Japan's constitutional reform in relation to security policy changes. However, they differ in assessing the impact of Japan's constitutional reform on South Korea as well as how South Korea should deal with such a change. A minority opinion considers Japan's ‘remilitarisation’ through constitutional revision as conducive to South Korean security interests by increasing deterrence against North Korea, whereas the dominant opinion is that any attempt to revise the Constitution could be in and of itself a potential threat to South Korea's security due to a lack of trust attributed to unresolved historical conflicts between Korea and Japan. However, all three approaches pay hardly any attention to the positive role of Japan's peace Constitution while Japan's peace Constitution might provide a regional peace model in Northeast Asia.     

How authoritarian rulers seek to legitimize repression: framing mass killings in Egypt and Uzbekistan

How do authoritarian rulers legitimate repressive actions against their own citizens? Although most research depicts repression and legitimation as opposed strategies of political rule, justified coercion against some groups may generate legitimacy in the eyes of other parts of the population. Building upon this suggested link between legitimation and repression, this article studies the justifications of mass killings. To this end, framing theory is combined with recent research on the domestic and international dimensions of authoritarian rule. We contend that frames are directed towards specific audiences at home and abroad. Moreover, given the common threats at the global level and the diffusion of repressive tactics, we assume that learning processes influence discursive justifications of repression in authoritarian regimes. We provide an analysis of government rhetoric by comparing the protest crackdowns of Rabi’a ‘Adawiya Square in Egypt and Fergana Valley in Uzbekistan, taking into account the audiences and the sources of the frames that justify repression. In both cases, we find the terrorism frame to emerge as dominant.