Regendering space and reconstructing identity: Bedouin women's translocal mobility into Israeli-Jewish institutions of higher education

This article offers a geographic perspective on the mutually constitutive relations between institutions of higher education and Bedouin women's gendered spaces, identities and roles. Situated beyond Bedouin women's permitted space and embedded in Israeli-Jewish space, institutions of higher education are sites of displacement that present Bedouin women students with new normative structures, social interactions and opportunities for academic learning. As such, they become a discursive arena for the articulation and reconstruction of their previously held conceptions and identities. Often the journey to institutions of higher education signifies for Bedouin women the first opportunity to venture out of their community. Traveling to the university as students, returning home as educated women and embarking on professional careers outside tribal neighborhoods and villages involves moving across and beyond different locales. Such translocal mobility necessitates constant negotiation between seemingly contradictory cultural constructs and the development of varied spatial bridging strategies. The article seeks to contribute to Bedouin gender studies by going beyond the functional role of higher education institutions as well as the gendered hierarchies of women's mobility, placing emphasis, instead, on the effects of socio-spatial contextuality that shapes Bedouin women's experiences.     

The effects of Class I and II sized bovids on macrofracture formation and tool displacement: Results of a trampling experiment in a southern African Stone Age context

Abstract

In this paper we follow from previous experiments that assessed the formation of macrofractures on hunting weapons and trampled tools, and present the results of a new trampling experiment. This new experiment examined the relationship between small bovid trampling and the formation of macrofracture types on replicated stone and bone tools. We also recorded the resulting displacement of the tools in order to assess the relationship between tool morphology and displacement. Three tool types with dimensions similar to southern African archaeological tools were used. The results suggest that small frequencies of certain impact macrofractures occur on tools subject to trampling forces. These frequencies are, however, lower than those generally recorded during hunting experiments. Tool morphologies and fracture combinations are also shown to be important variables in macrofracture analyses. These results contribute to a growing body of experimental data dealing with the relationship between postdepositional processes and macrofracture formation on artifacts.     

DISPLACEMENT-BASED SEISMIC ASSESSMENT OF REINFORCED CONCRETE BUILDINGS

Abstract

Seismic assessment of existing reinforced concrete frame and shear wall buildings is discussed. Building on an earlier preliminary assessment procedure incorporating aspects of capacity design into a systems approach for assessment, suggestions are made towards a displacement-based, rather than forced-based, approach to determining available seismic capacity. Based on results from recent experimental programs, procedures are proposed for assessing member strength including column and beam-column joint shear-strength, that result in less conservative estimates of performance than would result from application of existing code rules.     

SEISMIC TORSIONAL EFFECTS ON DUCTILE STRUCTURAL WALL SYSTEMS

With a distinct design rather than analysis-oriented approach, some torsional phenomena, arising during the elasto-plastic seismic response of building structures, are addressed. It is postulated that existing code recommendations, expressed only in terms of the properties of elastic structures, are largely irrelevant when the design needs to be based on ductile system behaviour. Torsional restraint provided by elastic elements of a system, is claimed to be the desirable property controlling the amplification of inelastic translatory deformations of critical elements by storey twist. With the identification of the sources of inelastic element deformations, a simple behaviour-based design strategy is proposed. This should ensure that the displacement ductility demand, expected to be imposed on the system, does not result in deformations that, as a consequence of storey twist, may exceed the displacement ductility capacity of critical elements.     

Chopsticks,phone bells and farms: Fuyuko Taira's diasporic spatial practice

In this article, I revisit my earlier project on local poetry practices by Japanese ‘war brides’ from the Second World War and explore a creative, transnational home-making activity by focusing on one of my informants, Fuyuko Taira's senryu poetry. Drawing on theories of global space and diasporic home-making practices, I suggest that her engagement in senryu involves a transnational spatial practice through the use of familiar everyday language. While the experience of displacement among Taira and other so-called ‘war brides’ cannot be understood without a consideration of socio-historical and economic constraints that characterized their emigration, my aim here is not to analyse how Taira's senryu simply reflects her diasporic victimhood but to explore how she exercises her creative agency to make her new home familiar and habitable by engaging with the everyday poetry practice of alternation between ‘pause’ and ‘move’ in the midst of changing landscapes. I argue that to a member of the Japanese diaspora like Taira senryu can be thought of as a different mode of experiencing at once the local and the global in an organic way.     

Partition and the Ruptures in Dalit Identity Politics in Bengal

A number of historical studies have revealed that there were powerful Dalit movements among groups such as the Rajbansis and Namasudras in northern and eastern districts in colonial Bengal. The weakening and in some cases almost disappearance of these movements after 1947 is difficult to explain. One plausible explanation could lie in the emotional and physical displacement caused by Partition of the province. Both groups lived in the border region and lost their geographical anchorage following Partition. This essay explores the movement of the Namasudras before and immediately after Partition. Partition represented a major historical contextual shift that resulted in a transfiguration of Namasudra identity politics in the two Bengals, revealing the conjunctural nature of such collective social identities. In the late 1940s and early 1950s the Namasudra experience of displacement and struggle for rehabilitation brought to the foreground their “Hindu refugee” identity, overshadowing, at least for a time, their Dalit cultural politics.     

Infrastructural Activism: Google Bus Blockades,Affective Politics,and Environmental Gentrification in San Francisco

Between 2013 and 2018, the San Francisco Bay Area saw the rise of “Google bus blockades”—a form of protest against gentrification, growing inequality and a housing crisis linked to the economic impacts of the technology sector on the region. Based on two years of ethnographic fieldwork with housing activists in the San Francisco Bay Area, this article argues that the disruptive tactic of “the Google Bus blockade” can be understood as a form of infrastructural activism—a flexible political form that uses the interruption of infrastructure for political ends. The blockades politicised the “Google buses” and transformed them into symbols of gentrification and sites of resistance. Protestors constructed a political analysis that drew connections between struggles for housing, racial and environmental justice and brought together material, affective and political critiques of infrastructure.     

中国大城市新建中产阶层化现象的供给端解析

中产阶层化是一个多元、复杂、变化的社会空间重构现象。作为我国大城市中产阶层化的主流模态,新建中产阶层化是由政府和资本力量主导,通过拆建实现的社区建成环境改善和社会结构跃升现象。以南京内城为例,分别从政府经营城市、资本循环增值和资源非均衡配置逻辑解读新建中产阶层化的驱动机理,进而从城市空间嬗变、社会阶层分化和被置换群体利益剥夺等方面探讨新建中产阶层化的多重效应,随后在分析中产阶层化模式将由“拆建型”向“侵替型”演进的趋势下,提出未来中产阶层化研究应更多强调供给与需求等多视角的互补与融合,构建符合中国特色的中产阶层化理论模型,并引导中产阶层化社会空间实践走向更加公平与可持续。     

Pore‐scale multiphase flow experiments in bead packs of variable wettability

The aim of this experimental study is to investigate the impact of wetting characteristics on multiphase flow, sweep efficiency, and residual fluid distribution in unconsolidated porous media. A sequence of oil and water injections was performed on bead packs with uniform porosity and permeability, but different wettability characteristics. Uniform and mixed‐wet bead packs with varying degree of wettability were fabricated to analyze how the residual saturation profiles and the distribution of fluid phases at the pore scale respond to changes in wettability. X‐ray microtomography was used to visualize and analyze the fluid distribution in each bead pack at the end of oil and brine injection. It was found that sweep efficiency was high for the uniform, strongly wetting glass bead pack. For the intermediate‐wet plastic bead pack, we observed evidence of viscous fingering resulting in degenerating sweep efficiency after water injection. In media with mixed wetting surfaces, the spatial distribution of wettability influenced the topology of the saturation profiles and resulted in larger quantities of disconnected fluid blobs. Results also showed that the average blob size was independent of the average residual saturation. In addition, the difference in saturation conditions preceding each injection affected sweep efficiency. The residual saturation after the 1st displacement was higher than the residual saturation after the 2nd displacement.     

New‐Build Gentrification and the Everyday Displacement of Polish Immigrant Tenants in Greenpoint,Brooklyn

In response to research that has downplayed or denied the reality of gentrification‐induced displacement, critical urban geographers have called for rethinking the concept of displacement. This article takes up that call by examining the impact of new‐build gentrification on the everyday place‐making abilities of Polish immigrant tenants in Greenpoint, Brooklyn. Based on nearly four years of work as a tenant organizer, this article looks at the forms of “everyday displacement”—the ongoing loss of the agency, freedom, and security to “make place”—experienced by immigrant tenants who struggle to remain in the neighborhood. Drawing upon Lefebvre's spatial triad and Blomley's work on the social relations of property, this article argues that everyday displacement is experienced through the production of new spaces of prohibition, appropriation, and insecurity that constitute a form of neighborhood erasure.