As the SARS-CoV-2 coronavirus swept around world in 2020, outpacing public health efforts to contain it, many everyday human mobilities were brought an abrupt halt, while others drastic...

Transient photocurrent measurements are reported in an electroluminescent porous silicon diode. Electron drift mobilities are obtained from the data as a function of temperature. Electron transport is dispersive, with a typical dispersion parameter α ≈ 0.5. The range of mobilities is 10 – 10 cm/Vs between 225 K and 400 K. This temperature-dependence is much less than expected for multiple-trapp...

This article seeks to develop a manifesto for a sociology concerned with the diverse mobilities of peoples, objects, images, information, and wastes; and of the complex interdependencies between, and social consequences of, such diverse mobilities. A number of key concepts relevant for such a sociology are elaborated: ‘gamekeeping’, networks,  uids, scapes,  ows, complexity and iteration. The...

InN films grown by molecular beam epitaxy have been subjected to 2 MeV He + irradiation followed by thermal annealing. Theoretical analysis of the electron mobilities shows that thermal annealing removes triply charged donor defects, creating films with electron mobilities approaching those predicted for uncompensated, singly charged donors. Optimum thermal annealing of irradiated InN can be us...

This paper advances understanding of tourism mobility trajectories and outcomes by discussing if the trajectory of tourism mobility is path dependent or path creating and, therefore, whether tourism is locked into existing sub optimal pathways, or is there scope for creating significantly more sustainable future pathways. Tourism mobilities are understood in the context of overall shifts in cor...

Mobilities, encompassing the movements and ‘flows’ of people, objects, capital, images technologies and information across the world have been strongly implicated in the context of contemporary globalization processes. Globally distributed software development work across boundaries of time, space and place undertaken by global software organizations (GSOs), can be seen as a microcosm of such p...