Bridging Fluid Borders

Interweaving rich ethnographic descriptions with an innovative theoretical approach, this book explores and unsettles conventional maps and understandings of Europe and the Americas. Through an examination of the recently inaugurated cross-border bridge between France’s overseas department of French Guiana and Brazil’s northern state of Amapá, which effectively acts as a one-way street and serves to perpetuate inequalities in a historically deeply entangled region, it foregrounds the ways in which borderland inhabitants such as indigenous women, illegalised migrants, and local politicians deal with these inequalities and the increasingly closed Amazonian border in everyday life. A study that challenges the coloniality of memory, this volume shows how the borderland along and across the Oyapock River, far from being the hinterland of France and Brazil, in fact illuminates entangled histories and their concomitant inequalities on a large scale. As such, it will appeal to scholars of sociology and border studies with interests in postcolonialism, memory, and inequality.

This international collection provides a comprehensive overview of twin cities in different circumstances – from the emergent to the recently amalgamated, on 'soft' and 'hard' borders, with post-colonial heritage, in post-conflict environments and under strain. With examples from Europe, the Middle East, Africa, Asia, South America, North America and the Caribbean, the volume sees twin cities as intense thermometers for developments in the wider urban world globally. It offers interdisciplinary perspectives that bridge history, politics, culture, economy, geography and other fields, applying these lenses to examples of twin cities in remote places. Providing a comparative approach and drawing on a range of methodologies, the book explores where and how twin cities arise; what twin cities can tell us about international borders; and the way in which some twin cities bear the spatial marks of their colonial past. The chapters explore the impact on twin-city relations of contemporary pressures, such as mass migration, the rise of populism, East-West tensions, international crime, surveillance, rebordering trends and epidemiological risks triggered by the COVID-19 pandemic. With case studies across the continents, this volume for the first time extends twin-city debates to fictional imaginings of twin cities. Twin Cities across Five Continents is a valuable resource for researchers in the fields of anthropology, history, geography, urban studies, border studies, international relations and global development as well as for students in these disciplines.

This edited volume explores the idea of Europe through a focus on its margins. The chapters in the volume inquire critically into the relations and tensions inherent in divisions between the Global North and the Global South as well as internal regional differentiation within Europe itself. In doing so, the volume stresses the need to consider Europe from critical interdisciplinary perspectives, highlighting historical and contemporary issues of racism and colonialism. While recent discussions of migration into ‘Fortress Europe’ seem to assume that Europe has clearly demarcated geographic, political and cultural boundaries, this book argues that the reality is more complex. The book explores margins conceptually and positions margins and centres as open to negotiation and contestation and characterized by ambiguity. As such, margins can be contextualized in relation to hierarchies within Europe, with different processes involved in creating boundaries and borders between different kinds of Europes and Europeans. Deploying case studies from different places, such as Iceland, Italy, Poland, Spain, Turkey, the UK, Romania, Cyprus, Greece, Sicily, European colonies in the Caribbean and the former Yugoslavia, the contributors analyse how different geopolitical hierarchies intersect with racialized subject positions of diverse people living in Europe, while also exploring issues of gender, class, sexuality, religion and nationality. Some chapters draw attention to the fortification of Europe’s ‘borderland,’ while others focus on internal hierarchies within Europe, critiquing the meaning of spatial boundaries in an increasingly digitalized Europe. In doing so, the chapters interrogate the hierarchies at play in the processes of being and becoming ‘European’ and the ongoing impacts of race and colonialism. This timely and thought-provoking collection will be of considerable significance to those in the humanities and social sciences with an interest in Europe. Chapter 11 of this book is freely available as a downloadable Open Access PDF at http://www.taylorfrancis.com under a Creative Commons [Attribution-Non Commercial-No Derivatives (CC-BY-NC-ND)] 4.0 license.

Trade and investment policies face a changing geopolitical environment. They also face challenges from the interactions and limits of Canada’s multiple trade agreements with other countries. These challenges take on varied forms in different sectors that involve the bordering of energy trade, food safety, and related environmental and public health issues. Similarly, bordering dynamics differ significantly for cross border flows of tourism, skilled labour, and irregular migration. This book uncovers and analyzes factors that govern economic activity and human interaction across Canada’s “fluid” border. The contributors to this collection engage major domestic political, technical, and administrative factors that shape the conditions for and constraints on effective international policy and regulatory cooperation. Published in English.

This volume focuses on Jewish, Arab, non-Latin European, Asian, and Latin American immigrants and their experiences in their “new” homes. Rejecting exceptionalist and homogenizing tendencies within immigration history, contributors advocate instead an approach that emphasizes the locally- and nationally-embedded nature of ethnic identification.

Experiences, processes and constellations of exile, flight, and persecution have deeply shaped global history and are still widespread aspects of human existence today. People are persecuted, incarcerated, tortured or deported on the basis of their political beliefs, gender, ethnic or ethno-national belonging, religious affiliation, and other socio-political categories. People flee or are displaced in the context of collective violence such as wars, rebellions, coups, environmental disasters or armed conflicts. After migrating, but not exclusively in this context, people find themselves suddenly isolated, cut off from their networks of belonging, their biographical projects and their collective histories. The articles in this volume are concerned with the challenges of navigating through multiple paradoxes and contradictions when it comes to grasping these phenomena sociologically, on the levels of self-reflection, theorizing, and especially doing empirical research.

In the small world of micrometer to nanometer scale many natural and industrial processes include attachment of colloid particles (solid spheres, liquid droplets, gas bubbles or protein macromolecules) to fluid interfaces and their confinement in liquid films. This may lead to the appearance of lateral interactions between particles at interfaces, or between inclusions in phospholipid membranes, followed eventually by the formation of two-dimensional ordered arrays. The book is devoted to the description of such processes, their consecutive stages, and to the investigation of the underlying physico-chemical mechanisms. The first six chapters give a concise but informative introduction to the basic knowledge in surface and colloid science, which includes both traditional concepts and some recent results. Chapters 1 and 2 are devoted to the basic theory of capillarity, kinetics of surfactant adsorption, shapes of axisymmetric fluid interfaces, contact angles and line tension. Chapters 3 and 4 present a generalization of the theory of capillarity to the case, in which the variation of the interfacial (membrane) curvature contributes to the total energy of the system. The generalized Laplace equation is applied to determine the configurations of free and adherent biological cells. Chapters 5 and 6 are focused on the role of thin liquid films and hydrodynamic factors in the attachment of solid and fluid particles to an interface. Surface forces of various physical nature are presented and their relative importance is discussed. Hydrodynamic interactions of a colloidal particle with an interface (or another particle) are also considered.Chapters 7 to 10 are devoted to the theoretical foundation of various kinds of capillary forces. When two particles are attached to the same interface (membrane), capillary interactions, mediated by the interface or membrane, appear between them. Two major kinds of capillary interactions are described: (i) capillary immersion force related to the surface wettability (Chapter 7), (ii) capillary flotation force originating from interfacial deformations due to particle weight (Chapter 8). Special attention is paid to the theory of capillary immersion forces between particles entrapped in spherical liquid films (Chapter 9). A generalization of the theory of immersion forces allows one to describe membrane-mediated interactions between protein inclusions into a lipid bilayer (Chapter 10).Chapter 11 is devoted to the theory of the capillary bridges and the capillary-bridge forces, whose importance has been recognized in phenomena like consolidation of granules and soils, wetting of powders, capillary condensation, long-range hydrophobic attraction, etc. The nucleation of capillary bridges is also examined.Chapter 12 considers solid particles, which have an irregular wetting perimeter upon attachment to a fluid interface. The undulated contact line induces interfacial deformations, which engender a special lateral capillary force between the particles. The latter contributes to the dilatational and shear elastic moduli of particulate adsorption monolayers.Chapter 13 describes how lateral capillary forces, facilitated by convective flows and some specific and non-specific interactions, can lead to the aggregation and ordering of various particles at fluid interfaces or in thin liquid films. Recent results on fabricating two-dimensional (2D) arrays from micrometer and sub-micrometer latex particles, as well as 2D crystals from proteins and protein complexes, are reviewed. Chapter 14 presents applied aspects of the particle-surface interaction in antifoaming and defoaming. The mechanisms of antifoaming action involve as a necessary step the entering of an antifoam particle at the air-water interface. The considered mechanisms indicate the factors for control of foaminess.

The numerous and far-reaching socio-political transformations that have taken place on the European continent since the mid-20th century have stipulated the emergence of new approaches and research fields in the social sciences. One of these is the development of a Sociology of Europeanization. This textbook provides an overview of its major topics, concepts, and research approaches. Each of the 14 chapters of this textbook introduces one particular topic of the Sociology of Europeanization – ranging from major conceptual considerations to an exploration of the numerous spatial, cultural, economic, political, judicial, and socio-structural implications of Europeanization. Hence, this book is very suitable as a fundamental introductory reading and for teaching in European studies and related study programs. It is also recommended to everyone who is interested in more recent European history and current sociological studies of transnationalization. Events around the book Link to a De Gruyter Online Event in which renowned scholars and experts discuss what is necessary for the teaching of European Studies today and what future directions European Studies should take in light of current challenges and crises. The event was moderated by Sebastian Büttner and Susann Worschech, two co-editors of this textbook: https://youtu.be/Deh13FJ1ctE During the annual colloqium of the European General Studies Programme of the College of Europe (Bruges), Sebastian Büttner discussed and presented his co-edited book: https://youtu.be/GLheIHQOEv4