Narendra K. Wagle and Olle Qvarnström (eds.), Approaches to Jaina Studies: Philosophy,Logic, Ritulas and Symbols

Indo-Iranian Journal -     

Michael Willis,Buddhist Reliquaries from Ancient India with contributions by Joe Cribb and Julia Shaw

Indo-Iranian Journal -     

Die ‘Dreifache’ Wirkung des Karma

Ohne Zusammenfassung     

A Route Map for Successful Applications of Geographically Weighted Regression

Geographically Weighted Regression (GWR) is increasingly used in spatial analyses of social and environmental data. It allows spatial heterogeneities in processes and relationships to be investigated through a series of local regression models rather than a single global one. Standard GWR assumes that relationships between the response and predictor variables operate at the same spatial scale, which is frequently not the case. To address this, several GWR variants have been proposed. This paper describes a route map to decide whether to use a GWR model or not, and if so which of three core variants to apply: a standard GWR, a mixed GWR or a multiscale GWR (MS-GWR). The route map comprises 3 primary steps that should always be undertaken: (1) a basic linear regression, (2) a MS-GWR, and (3) investigations of the results of these in order to decide whether to use a GWR approach, and if so for determining the appropriate GWR variant. The paper also highlights the importance of investigating a number of secondary issues at global and local scales including collinearity, the influence of outliers, and dependent error terms. Code and data for the case study used to illustrate the route map are provided.     

A TRADE ROUTE FROM THE PROPONTIS TO PHRYGIA: ASSESSING THE ECONOMIC STATUS OF KIOS BETWEEN THE ARCHAIC AND THE EARLY HELLENISTIC PERIODS

This article proposes a reassessment of the role that Kios played as a nexus of trade between the northern Aegean, the Black Sea and inland north-west Anatolia. The city was founded as an emporium at the end of the seventh century BC and joined the Delian League in the following century. The autonomous city was subsequently ruled by a Persian dynasty during the fourth century BC, while retaining its Greek identity. Three groups of ceramics will be analysed for this reassessment: one from rescue excavations at Kios itself; another from surveyed sites in the surrounding region; and a third from other excavated settlements. It is argued that both locally-produced fine wares and transport amphoras allow chronological periods to be traced to relatively high resolutions, and that these reveal Kios to have been a significant market town that was deeply involved in trade with the Aegean and the Black Sea.     

Circulation of Coronavirus Images: Helping Social Distancing?

As soon as the SARS-Cov2 disease was recognized by experts to potentially cause a serious pandemic, a three dimensional diagrammatic image of the virus, colored in strong red, conquered public media globally. This study confronts this iconic virus image with a historic image analysis of 33,000 biomedical articles on coronaviruses published between 1968–2020 and interviews with some of their authors. Only a small fraction of scientific virus publications entail images of the complete virus. Red as an alarm color is not used at all by scientists who don't aim for a non-scientific public. Circulation in this case concerns the movement of iconic images from a scientific context into a general public. On the basis of hps-studies on scientific diagrams and especially on color use in scientific diagrams to convey specific messages in public, the paper discusses the role of the claim of public corona-virus diagram as “scientific.” It points at relevant differences between most frequent scientific corona-virus images and the diagrammatic image used in public. Both author- and readerships (in science and public) follow contrasting aims and values. Thus, the images meet non-expert readers for whom the images entail very different – and potentially unintended – meanings then to virus experts.