Dynamic Pie: A Strategy for Modeling Trade‐Offs in Compositional Variables over Time

The substance of politics involves competition that evolves over time. While our theories about competition emphasize trade‐offs across multiple categories, most empirical models tend to oversimplify them by considering trade‐offs between one category and everything else. We propose a research strategy for testing theories about trade‐off relationships that shape dynamic compositional variables. This approach improves current methods used to analyze compositional dependent variables by addressing two limitations. First, although scholars have considered compositional dependent variables, they have done so in contexts that were not dynamic. Second, current approaches toward graphical presentations become unwieldy when the compositional dependent variable has more than three categories. We demonstrate the utility of our strategy to expand current theories of party support and political budgeting. In both cases, we can extend trade‐offs across pairs of alternatives (e.g., prime minister versus all other parties or spending on defense versus everything else) to competition across multiple alternatives.     

“Memory” Revisited: What Sāmavedic Technical Literature Tells Us About Smṛti’s Early Meaning

Journal of Indian Philosophy - In this paper, I build on recent scholarship concerning the early semantic history of the word “sm?ti,” which has been shown to denote...     

Changes in the Most Cited Scholars in Five International Journals Between 2006 and 2020

Asian Journal of Criminology - The main aim of this article is to assess the most cited scholars in five international journals in three time periods: 2006–2010, 2011–2015, and...     

Optimal Dental Age Estimation Practice in United Arab Emirates’ Children

The aim of the study was to detect whether the Willems model, developed on a Belgian reference sample, can be used for age estimations in United Arab Emirates (UAE) children. Furthermore, it was verified that if added third molars development information in children provided more accurate age predictions. On 1900 panoramic radiographs, the development of left mandibular permanent teeth (PT) and third molars (TM) was registered according the Demirjian and the Kohler technique, respectively. The PT data were used to verify the Willems model and to develop a UAE model and to verify it. Multiple regression models with PT, TM, and PT + TM scores as independent and age as dependent factor were developed. Comparing the verified Willems‐ and the UAE model revealed differences in mean error of ?0.01 year, mean absolute error of 0.01 year and root mean squared error of 0.90 year. Neglectable overall decrease in RMSE was detected combining PM and TM developmental information.     

The struggle for press self-regulation in contemporary South Africa: Charting a course between an industry charade and a government doormat

Abstract

Self-regulation is widely seen as a way to balance media freedom with restraint. In South African press history, this balance has been the subject of contestation under apartheid. While the first 12 years after democracy were relatively uncontentious, concerns were raised in 2007 by proposals for statutory regulation proposals by the ruling party. The performance of the Press Council was an important component in the subsequent power-play around these proposals. This article assesses how independent performance of the system helped persuade the rulers to temporarily suspend their proposals and utilise the existing channels. However, the persistence of a narrow reactive practice of self-regulation provided space for the resumption of contestation in July 2010.