Using PMCT of Individuals of Known Age to Test the Suchey–Brooks Method of Aging in Victoria,Australia

The estimation of an individual's age at death plays a critical role in the investigation of unidentified human remains. The Suchey–Brooks method, which involves the analysis of degenerative morphological changes in the pubic symphysis, is currently widely used to estimate age in adults. This study tested the applicability of the Suchey–Brooks method on a contemporary adult Australian (Victorian) subpopulation by observing three‐dimensional volume‐rendered postmortem computed tomographic (PMCT) reconstructions of the pubic symphysis of 204 individuals aged 15–100 years. Results showed the method was reliable for females (85% correct allocations) but not for males (67% correct allocations). It is therefore recommended that extreme caution be used when applying the Suchey–Brooks method for estimating age at death of an individual in this subpopulation from PMCT images. The results suggest further investigation into alternate age estimation methods is required.     

Pulp volume quantification methods in cone-beam computed tomography for age estimation: A critical review and meta-analysis

The secondary dentin deposition that occurs after the tooth formation process results in a decrease in pulp cavity volume in adolescents and adults. The purpose of this critical review was to correlate pulpal and/or dental volume on cone-beam computed tomography (CBCT) with chronological age approximation. A subobjective was to investigate which methodology and CBCT technical parameters would be most appropriate to evaluate this correlation. This critical review followed the PRISMA guidelines, and it was conducted by a search through PubMed, Embase, SciELO, Scopus, Web of Science, Cochrane Library databases, as well as gray literature. Primary studies that used pulp volume, or pulp chamber to tooth volume ratio measured using CBCT were included. Seven hundred and eight indexed and 31 non-indexed records were identified. A qualitative analysis was performed including 25 selected studies with a total of 5100 individuals, age ranging from 8 to 87 years without sex predilection. The most used method was pulp volume/tooth volume. CBCT voxel size ranged between 0.09 and 0.5. Manual segmentation associated with threshold algorithms was used in most of the studies. Correlation between the pulp volume/tooth volume ratio was moderate: −0.66 for the upper central incisors, −0.59 for upper canines and −0.56 for lower canines. High heterogeneity was observed among the studies. It is concluded that pulp volume should be used with caution in age estimation. Evidence supports the preferable use of upper incisors with pulp volume/tooth volume ratio for age estimation. There is not enough evidence that voxel size interferes in age estimation by pulp volume.     

Breaking the Glass Ceiling: Local Gender‐Based Earnings Inequality and Women's Belief in the American Dream

This article ties together research on gender, income inequality, and political ideology, by exploring the effect of gender‐based earnings inequality on women's belief in a fundamental tenet of the “American Dream”—meritocracy. Focusing on gender‐based earnings inequality in women's local residential context, and drawing upon relative deprivation theory, this article argues that variation across local areas in the relative economic status of women should influence the ideological outlook of resident women. In contrast to relative deprivation theory, but consistent with rising expectations theory, I argue that ideological disillusionment should peak in contexts in which women's earnings fall closely behind men, and that ideological optimism should rebound in contexts in which women's earnings have achieved parity with that of men. Utilizing pooled survey data, I find strong evidence that individual women's belief in the American Dream varies according to whether local women's relative earnings indicate confrontation with or breaking of the “glass ceiling.”     

Acknowledging the Suffering Caused by State-Mandated Sexual Violence and Crimes: An Assessment of the Iraqi High Tribunal

The Iraqi High Tribunal (IHT), as a mechanism of transitional justice, took upon it a pioneering role within the Middle Eastern Region by prosecuting and convicting several high-ranking members of the former suppressive regime in Iraq. As part of this work, the IHT confronted the widespread impunity for and disregard of gender-based crimes, such as rape and other sexual violence, and took steps towards reforming the sector through its progressive statute and the specific acknowledgment of gender crimes within its judgments. It will be the aim of the following article to extend academic writings on Iraq, the IHT and gender, by providing insights into how the tribunal dealt with the issues of rape and sexual violence, the surrounding circumstances and how successful the IHT's recognition of these crimes proved for transitional justice in Iraq.     

Gender dimensions of decision-making on production assets and challenges facing women

This article investigates gender dimensions of decision-making on access to, and control over, productive assets for agricultural development in selected communities in Ghana. The men were more educated, resourced, and economically empowered than the women. This resulted in differential access to, and control over, resources by gender and a low level of female participation in decision-making. The study identified a land access gap by gender and crop acreage gap of up to 80% for women as compared to men. Challenges limiting women in agricultural production and processing include inadequate land access, inadequate capital, inefficient processing technologies, and unattractive markets.     

Microfinance and women's empowerment: an ethnographic inquiry

Within the last two decades microfinance has been widely adopted as one of the best development strategies to reduce poverty and empower women in many developing countries. Drawing on ethnographic research undertaken in Ethiopia, this article elucidates the complexities of microfinance processes, and argues that current microfinance practice does not facilitate the participation of women in decision-making over the use and management of loans as well as the income they generate from running small enterprises. The article illustrates that women are engaged in running small-scale economic activities at home that produce low returns, and they have limited access to lucrative markets. It also demonstrates that due to a discriminatory household division of labour, women are overworked in their households and in their enterprises. Through engaging in a mode of representation (ethnography) that allows specific critical voices to be heard, the article contributes toward tempering the current enthusiasm for the widely expanding microfinance industry.     

Ethnographic filmmaking as narrative capital enhancement among Atauro diverwomen: a theoretical exploration

This article reports on a project involving the development and release of an ethnographic film about the women divers of Atauro Island, Timor-Leste, and suggests a theoretical framework to interpret its outcomes. It describes the project aims and the filmmaking process, and reports on its results. In doing so, the paper explores the potential use of an agent-based concept of narrative capital focused on collective agents. The article suggests that the ideas of narrative capital and transformations of capital by collective agents can provide a valuable interpretative framework for the design, implementation, and analyses of results of development interventions involving filmmaking.     

Evaluation of Mastoid Process as Sex Indicator in Modern White Americans using Geometric Morphometrics

Conventional methods for evaluating the mastoid as a sex indicator cannot determine whether mastoid shape is an independent and reliable sex indicator. Here, shape differences between the mastoids of 100 male and 100 female modern white Americans were statistically analyzed and visualized using the geometric morphometric method. Discriminant analysis was performed on mastoid size and shape. The relation between size and shape was analyzed to examine the effect of size on shape. In the results, mastoid size and shape were statistically significant sex indicators, while size factor explained 87.3% of the total variance of the shape variables. Nevertheless, females had relatively broader and shorter mastoid shape than males regardless of size, reflecting 12.7% of the total variance of the shape variables. In conclusion, mastoid size and shape were statistically significant sex indicators, while size may matter more in the mastoid than in other cranial parts in terms of sexual dimorphism.     

Secular Change in Morphological Pelvic Traits used for Sex Estimation

This research evaluates secular change in Phenice's (Am J Phys Anthropol, 30, 1969 and 297) three morphological traits of the pubis, as described by Klales et al. (Am J Phys Anthropol, 149, 2012 and 104): medial aspect of the ischio‐pubic ramus, subpubic contour, and ventral arc. Ordinal scores were collected for these traits and compared between a sample of innominates from the historical Hamann–Todd Collection (n = 170) and modern Bass Donated Collection (n = 129). Using the Freeman–Halton test, significant differences between temporal sample score frequencies were found for all traits in females and for the subpubic contour and ventral arc in males. Despite these findings, classification accuracy using logistic regression between the temporal periods remained low (68.7%). These results suggest that secular changes in trait expression are occurring; however, sex estimation methods using these traits and created with historical samples are still applicable to modern forensic cases. In fact, the secular changes occurring in these traits contribute to better classification accuracy between sexes in modern populations.     

利用中国汉族成年人胸部正位CR片影像学特征判定年龄

目的建立利用胸部正位CR片影像学变化判定年龄的方程,并评价其法医学意义。方法收集381例汉族成年人胸部正位CR片样本,其中男性208例,女性173例。选取胸部右侧第一肋胸骨端、左侧第一肋胸骨端、右侧第五肋胸骨端、左侧锁骨骨小梁和左侧锁骨松质骨网眼5项特征性指标,对351例样本进行描述评分,运用SPSS 19.0软件进行多元线性回归模型条件的基本论证,建立回归方程。并使用30例样本对方程的准确性进行盲测。结果本文所选取的5项胸部正位CR片特征性指标与年龄的关系可以使用线性回归模型(P0.05);建立了1组全指标回归方程和2组分组逐步回归方程,全指标回归方程估计值的标准误男性和女性分别为2.83岁和3.41岁,低年龄组(18~35岁)男性和女性分别为2.47岁和2.79岁,高年龄组(36~50岁)男性和女性分别为2.39岁和2.55岁;随机选取30例样本的盲测结果,误差在3岁以内的,全指标回归方程男性和女性分别为80.0%和73.3%,分组回归方程男性和女性分别为86.7%和80.0%。结论利用胸部正位CR片影像学特征变化可判定年龄。