Ming dynasty maritime provisions transport during the second stage of the East Asian War (1597–98)

Abstract

This article discusses the issue of the Ming army's maritime shipping of supplies during the second stage of the East Asian War of 1597–8. Despite the lack of historical sources and difficulty in finding accurate numbers, Zhang Yangmeng's 張養蒙 memorials include records of maritime transport decisions, implementation, effectiveness, and limitations and are of great help to filling in the blank areas of research in Ming army logistics.     

Playing with Infrastructure like a Carishina: Feminist Cycling in an Era of Democratic Politics

This article discusses transit infrastructure as a site of radical possibility and limitation in an age of participatory democracy across Latin America. I focus on multiple spaces of participation in Quito, Ecuador to elucidate how citizenship and infrastructure are co‐produced through gendered processes. I first analyse city space of Quito from a gendered and infrastructural lens to consider how urban environments are dictated by violence and insecurity. Then, against this backdrop, I explore the spatial strategies of the feminist bicycle collective, Carishina en Bici, which translates from Quechua to “bad housewives that cycle”. Here, I draw on the concept of “deep play” to reveal how public practices in Quito question the equitable impacts of local democratic experimentation. To examine Carishinas’ spatial practices, I focus on an urban alleycat race, the Carishina Race, to show how strategic practices of solidarity reinsert feminist possibilities in urban space.     

Hydrothermal dolomitization,mixing corrosion and deep burial porosity formation: numerical results from 1‐D reactive transport models

Major corrosion has been found at depth in carbonate hydrocarbon reservoirs from different geologic provinces. Fluid inclusion microthermometry and stable isotopic compositions of carbonate cements, predating major corrosion, constrain the interpretation of the evolution of parental fluids during progressive burial and prior to the major corrosion event. Post‐major corrosion mineral paragenesis includes pyrite (‐marcasite), anhydrite, kaolinite (dickite) and fluorite. Although the post‐corrosion mineral paragenesis represents minor volumes of rock, it may provide valuable insights into the post‐corrosion brine chemistry. Using reactive transport numerical models, the roles of cooling and/or mixing of brines on corrosion have been evaluated as controls for dolomitization, deep burial corrosion and precipitation of the post‐corrosion mineral paragenesis. Modelling results show that cooling of deep‐seated fluids moving upward along a fracture may cause minor calcite dissolution and porosity generation. Significant dolomitization along a fracture zone and nearby host‐rock only occurs when deep‐seated fluids have high salinities (4 mol Cl kg^?1 of solution) and Darcian flow rates are relatively high (1 m³ m^?2 year^?1). Only minor volumes of quartz and fluorite precipitate in the newly formed porosity. Moreover, modelling results cannot reproduce the authigenic precipitation of kaolinite (dickite at high temperatures) by cooling. As an alternative to cooling as a cause of corrosion, mixing between two brines of different compositions and salinities is represented by two main cases. One case consists of the flow up along a fracture of deep‐seated fluids with higher salinities than the fluid in the wall rock. Dolomite does not precipitate at a fracture zone. Nevertheless, minor volumes of dolomite are formed away from the fracture. The post‐corrosion mineral paragenesis can be partly reproduced, and the results are comparable to those obtained from cooling calculations. Minor volumes of quartz and fluorite are formed, and kaolinite‐dickite does not precipitate. The major outputs of this scenario are calcite dissolution and slight net increase in porosity. A second case corresponds to the mixing of low salinity deep‐seated fluids, flowing up along fractures, with high salinity brines within the wall rock. Calculations predict major dissolution of calcite and precipitation of dolomite. The post‐corrosion mineral paragenesis can be reproduced. High volumes of quartz, fluorite and kaolinite‐dickite precipitate and may even completely occlude newly formed porosity.     

The Second Coming of Rail: The Spanish High-Speed Rail-Finance Complex

This article offers a critical account of Spanish high-speed rail (HSR) through the lens of the spatial fix. I designate the integration of Spanish HSR into a European-wide process of circulation of finance capital as the HSR-finance complex. The analysis of the inner workings of the HSR-finance complex reveals the way in which European finance has laid the conditions of possibility for the development of the project and offers a forewarning about the dangers of leveraging finance capital toward green infrastructure. The analysis of the Spanish HSR-finance complex shows that the particular form of capital circulation that has made it possible has not brought about new productive combinations but has instead deepened traditional relations of economic dependency and magnified their socioenvironmental consequences.     

Global aspirations and local (dis-)connections: A critical comparative perspective on tramway projects in Casablanca and Jerusalem

This article puts emphasis on the political representation of tramway projects in Casablanca, Morocco, and Jerusalem, Israel/the Palestinian territories. In this paper, we discuss both tramway projects as flagships of national worlding strategies that try to promote the respective city on global markets of attention, competing for international investors and tourists. As such, they are majorly driven by national political interests, fostering the hegemonic position of the central state in cooperation with private actors. The tramways are aimed at portraying modernity as well as political and economic stability, while aspiring to a supposed international urban world-class. At the same time, governments frame tramways as tools to promote socio-urban integration and to improve local transport systems. However, the paper shows that although governments are eager to stress the integrative role of tramways, they continue with violent politics of urban exclusion at the same time. Thus, the integrative wording behind tramway planning has to be understood against political (and economic) pressures to regain political legitimacy in a moment of crisis - both domestically and internationally. Consequently, the paper uses interview data and applies methods of discourse analysis to shed light on the worlding of tramways and its ambivalent practices of symbolic inclusion and exclusion.     

基于电阻率成像法的莫高108窟墙体内水盐运移过程分析

非均质的砂砾石层是莫高窟壁画的主要墙体,但砂砾石层的非均质性如何在水盐运移过程中发挥作用却还不清楚。为此,通过在108窟西壁面上1 m×1 m和2 m×2 m范围的三维高密度电阻率成像监测,发现在这些区域上,墙体电阻率的空间分布都是非均匀的,低阻值区域在空间位置、大小和形状上都会随时间而变化。这明确说明在构成墙体的非均质砂砾石层内存在着重要的水分饱和与非饱和过程(再分配过程),正是这一不断重复的饱和与非饱和过程促进了墙体内水分的运移和盐分在一些特定区域的聚集。研究成果对全面认识莫高窟墙体内的水盐运移机理,减轻和防治壁画盐害都具有重要意义。     

One for all,or all for oneself? Governance cultures in regional public transport planning

Due to the fragmented organizational landscape characterizing public transport, it is important to study and explore how regional governance of public transport adapts to national institutional reforms. By employing the term ‘governance cultures’ to a comparative case study of regional public transport planning in Sweden, we contribute to theories of governance by cultural sensitization. Combining governance theory with cultural analysis, we apply a cultural perspective to understand the two cases. We conclude that public transport planning in the Stockholm region is defined by ‘negotiations’ between stakeholders, whereas in the Västra Götaland region it is characterized by a governance culture of ‘collaboration’. The evidence from our case studies emphasizes the importance of understanding local governance practices as situated in cultural contexts as well as of viewing governance cultures as an important factor affecting the purpose, degree and outcomes of collaboration in planning practices.     

Revisiting the growth coalition concept to analyse the success of the Crossrail London megaproject

There is a common perception that infrastructure megaprojects are difficult to implement, as they face many obstacles (cost overruns, political barriers and time delays). This was particularly the case in the UK where many projects were difficult to develop given a complex, centralized and turbulent financial context (e.g. the jubilee Line extension, the Eurostar project). Despite this complex British system, London is developing the Crossrail mega infrastructure project which is recognized to be on time and built within a planned budget. The paper aims to analyse the reasons for the development of this project in a turbulent political and financial British system. The main argument I defend is that Crossrail benefited from the constitution of a specific and localized growth coalition. Revisiting the notion developed by Logan and Molotch, I show how the aggregation of different interests (political and economic) has been essential in the concretization of this project. Actors motivated by the will to promote the growth of London and to sustain the growth of population and jobs have been at the forefront to defend Crossrail. These elements have put Crossrail on a route of success. The paper concludes by characterizing and analysing such a success.     

Busman’s stomach and the embodiment of modernity

This paper examines the relationship between the gastric illness, ‘busman’s stomach’ and the Coronation bus strike of May 1937 in which 27,000 London busworkers walked out for better working conditions and a seven-and-half-hour day. It explores the way in which new patterns of somatisation, gastroenterological techniques, psychological theories and competing understandings of time worked together to create new political institutions and new forms of political action in inter-war Britain.     

Linked (im)mobilities and the relational politics of movement in post-earthquake Nepal

ABSTRACT

This article highlights the importance of various (im)mobilities that were induced by the massive 7.8-magnitude earthquake that struck Nepal on 25 April 2015. It analyzes over 120 news articles published in the immediate aftermath of the earthquake, arranging these into a mobility-centric narrative that highlights the politics of movement in the disaster’s wake. Drawing on the theoretical and methodological “mobilities turn”, I introduce the concept of linked (im)mobilities to demonstrate the complex dialectics structuring (im)mobilities after the disaster. More specifically, Nepal’s post-earthquake (im)mobilities intersected with one another and with a variety of geographic and political factors to produce a mutually constitutive web of contingent movements. Attending to these not only underscores the centrality of (im)mobilities themselves. By raising questions of scale, inequality, bordering, and “islanding”, the approach advanced here widens our analytical frame. It offers a conceptual architecture capable of encompassing more factors (beyond mobility), thereby facilitating a broader understanding of the disaster event and its various outcomes.