Preliminary neutron diffraction study of two fenestrated axes from the ‘Enot Shuni' Bronze Age cemetery (Israel)

Neutron diffraction (ND) analyses of ancient metals show that this method is capable of detecting differences in the inner composition and microstructure of ancient metal objects. Here, ND measurements were conducted on two ‘eye shaped’ axes from the end of the 3rd-beginning of the 2nd millennium BC. The objects were excavated from the ancient cemetery of ‘Enot Shuni' Israel; one is made of bronze and the other of silver. Both artefacts are rare finds, with the silver axe unique in the archaeology of Israel, and therefore had to be analysed locally. For that purpose, a newly assembled diffractometer (KARL) at the IRR-1 of the Nuclear Research Centre (Soreq, Israel) was used. ND measurement on the bronze axe revealed the existence of an α-phase with a range of Cu/Sn ratios (Cu–Sn solid solutions) and some amount of a δ-phase (intermetallic compound of Cu and Sn). The silver axe ND pattern shows the existence of an α-phase (Ag–Cu solid solution) and some amount of copper metal. Our ND data are discussed in comparison with XRF surface measurements and thermal neutron radiography. The results are shedding more light on the in-depth material composition profile, as well as on the objects’ structural and compositional affinities, and help to better understand the production processes and assist in conservation decisions.     

Evaluating Crash Risk in Urban Areas Based on Vehicle and Pedestrian Modeling

This article presents a method for investigating the spatial distribution of vehicle and pedestrian traffic crashes relative to the volume of vehicle and pedestrian movement in urban areas. This method consists of two phases. First, vehicle and pedestrian traffic volumes on the street network are modeled using a space syntax configurational analysis of the network, land use data, and observed traffic data. Second, crash prediction models are fitted to the traffic crash data, using negative binomial regression models and based on traffic volume estimates and street segment lengths. The method was applied in two areas in Tel Aviv, Israel, which differ in their morphological and traffic characteristics. The case‐studies illustrated the method's capability in identifying hazardous locations on the network and examining relative crash risks. The analysis shows that an increase in vehicle or pedestrian traffic volume tends to be associated with a decrease in relative crash risk. Moreover, the spatial patterns of relative crash risks are associated with the design characteristics of urban space: areas characterized by dense street networks encourage more walking, and are generally safer for pedestrians, while those with longer street segments encourage more driving, are less safe for pedestrians, but safer for vehicles.     

Identifying the Impacts of Land-Use Spatial Patterns on Street-Network Accessibility Using Geospatial Methods

While the land use-street network nexus is well acknowledged, evidence for the one-way impacts of land-use patterns on street accessibility is still inadequate. The measurements of land-use patterns and street accessibility lack systematic knowledge. Their empirical correlations also lack geographical variability, constraining site-specific land-use practices. Therefore, this study overcame the aforementioned limitations by examining the two-level spatial models to formulate accessibility-oriented land plans, using a well-developed Chinese city as an example. Firstly, two landscape metrics—Euclidean Nearest-Neighbor Distance (ENN) and Similarity Index (SIMI)—were used to quantify the intra- and inter-land-use configurations, respectively. Both city-level and local accessibility were measured using spatial design network analysis. Performing both ordinary least squares (OLS) and geographically weighted regression (GWR) models, results identified the statistically significant effects of inter-land-use patterns on two-level street accessibility. An exception was that land-use configurations within residential and industrial regions were irrelevant to street accessibility. We also found GWR was a better-fitting model than OLS when estimating locally-varied accessibility, suggesting hierarchical multiscale land-use planning. Overall, locally heterogeneous evidence in this study can substantialize land use-street network interactions and support the decision-making and implementation of place-specific accessibility-oriented land use.     

Religion and ethno‐nationalism: Turkey's Kurdish issue

One approach within the Islamic camp treats Islam, which emphasizes overarching notions such as the ‘Islamic brotherhood’ and ‘ummah’, as incompatible with ethno‐nationalist ideas and movements. It is, however, striking that in the last decades, several Islamic and conservative groups in Turkey have paid increasing attention to the Kurdish issue, supporting their ethnic demands and sentiments. Even more striking, the leftist, secular Kurdish ethno‐nationalists have adopted a more welcoming attitude toward Islam. How can we explain such intriguing developments and shifts? Using original data derived from several elite interviews and a public opinion survey, this study shows that the struggle for Kurdish popular support and legitimacy has encouraged political elites from both camps to enrich their ideological toolbox by borrowing ideas and discourses from each other. Further, Turkish and Kurdish nationalists alike utilize Islamic discourses and ideas to legitimize their competing nationalist claims. Exploring such issues, the study also provides theoretical and policy implications.     

SCHOOL DISTRICT BUDGETARY ELECTIONS: A COST REDISTRIBUTE PROCEDURE?

This article examines, theoretically and empirically, school district budgetary election voting behavior. In the study it is argued that the change from fiscally independent to state-funds dependent school district operations may have altered the traditional cost/quantity-based school budgetary voting behavior. With the assumption of state aid schemes to school districts, the school district budgetary election processes may have become political procedures by which the cost of school district operations has been distributed to broader tax bases.     

Sociospatial Residential Dynamics: Stability and Instability within a Self-Organizing City

Conceiving the city as a self-organizing system we highlight and examine the phenomena of residential sociospatial segregation in a city and the existence and role of local regions of instability within an otherwise stable urban system. It is argued that the emergence of local pockets of sociospatial instability is governed (among other things) by a self-organization principle we term the captivity principle. The latter is essential to the systemic stability and reproduction of the city as a whole. The discussion is elaborated by reference to empirical evidence and by means of “city games” played on City, a cellular automata simulation model we have specifically designed for this purpose.     

Exploring the roots and dynamics of Kurdish ethno‐nationalism in Turkey

Using comprehensive and original data derived from a recent major public opinion survey, this study examines an under‐investigated aspect of the Kurdish issue in Turkey: the dynamics and factors behind Kurdish ethno‐nationalism at a mass level. The empirical findings disprove the conventional socio‐economic peace and Islamic‐peace hypotheses around this issue, and our statistical analyses provide strong support for the relative deprivation hypothesis, i.e. that those who think the Turkish state discriminates against Kurds are more likely to have ethno‐nationalist orientations. Multivariate analyses further show that religious sectarian differences among Kurds (i.e. the Hanefi‐Shafi division) matter: the more religious Shafi Kurds have a stronger ethnic consciousness and a higher degree of ethno‐nationalism. The study also provides a discussion of the broader theoretical and practical implications of the empirical findings, which may provide insights into conflict resolution prospects in countries with a Kurdish population.