French literature, from 1945 to 1999

pp. 181-204

Collimated proton acceleration in light sail regime with a tailored pinhole target

A scheme for producing collimated protons from laser interactions with a diamond-like-carbon+pinhole target is proposed. The process is based on radiation pressure acceleration in the multi-species light-sail regime [B. Qiao et al., Phys. Rev. Lett. 105, 155002 (2010); T. P. Yu et al., Phys. Rev. Lett. 105, 065002 (2010)]. Particle-in-cell simulations demonstrate that transverse quasistatic electric field at TV/m level can be generated in the pinhole. The transverse electric field suppresses the transverse expansion of protons effectively, resulting in a higher density and more collimated proton beam compared with a single foil target. The dependence of the proton beam divergence on the parameters of the pinhole is also investigated. 

A Conventional Internal Combustion Engine Versus a Range Extended Electric Vehicle Under the Current Regulatory Regime in the United Kingdom

Transport accounts for 22% of greenhouse gas emissions in the United Kingdom and cars are expected tomore than double by 2050. Car manufacturers are continually aiming for a substantially reduced carbonfootprint through improved fuel efficiency and better powertrain performance due to the strict EuropeanUnion emissions standards. However, road tax, not just fuel efficiency, is a key consideration of consumerswhen purchasing a car. While measures have been taken to reduce emissions through stricter standards, infuture, alternative technologies will be used. Electric vehicles, hybrid vehicles and range extended electricvehicles have been identified as some of these future technologies. In this research a virtual test bed of aconventional internal combustion engine and a range extended electric vehicle family saloon car were builtin AVL’s vehicle and powertrain system level simulation tool, CRUISE, to simulate the New EuropeanDrive Cycle and the results were then soft-linked to a techno-economic model to compare the effectivenessof current support mechanisms over the full life cycle of both cars. The key finding indicates that althoughcarbon emissions are substantially reduced, switching is still not financially the best option for either theconsumer or the government in the long run.

The International Regulatory Regime on Capital Flows

Capital controls and exchange restrictions are used to restrict international capital flows during economic crises. This paper looks at the legal implications of these restrictions and explores the current international regulatory framework applicable to international capital movements and current payments. It shows how international capital flows suffer from the lack of a comprehensive and coherent regulatory framework that would harmonize the patchwork of
multilateral, regional, and bilateral treaties that currently regulate this issue. These treaties include the Articles of Agreement of the International Monetary Fund (IMF Articles), the General Agreement on Trade in Services (GATS), free-trade agreements, the European Union treaty, bilateral investment treaties, and the Organization for Economic Co-operation and Development (OECD) Code of Liberalization of Capital Movements (OECD Code of Capital Movement). Each
of these instruments regulate differently capital movements with little coordination with other areas of law. This situation sometimes leads to regulatory overlaps and conflict between different sources of law. Given the strong links between capital movements and trade in services, this paper pays particular attention to the rules of the GATS on capital flows and discusses the policy space available in the GATS for restricting capital flows in times of crisis.

Buffered high charge spectrally-peaked proton beams in the relativistic-transparency regime

Spectrally-peaked proton beams of high charge (E_p ≈ 8 MeV, ΔE ≈ 4 MeV, N ≈ 50 nC ) have been observed from the interaction of an intense laser (>10¹⁹Wcm^-2) with ultrathinCHfoils, as measured by spectrally-resolved full beam profiles. These beams are reproducibly generated for foil thicknesses 5-100 nm, and exhibit narrowing divergence with decreasing target thickness down to ≈8° for 5 nm. Simulations demonstrate that the narrow energy spread feature is a result of buffered acceleration of protons. The radiation pressure at the front of the target results in asymmetric sheath fields which permeate throughout the target, causing preferential forward acceleration. Due to their higher chargeto-mass ratio, the protons outrun a carbon plasma driven in the relativistic transparency regime.

French Autopathography

Reacting against the assumption that ill people ‘surrender’ their bodies to medicine, first-person illness narratives attempt to restore the patient’s voice to an often dehumanizing and bewildering medical experience. This special issue complements recent medical humanities scholarship on English-language illness narratives by investigating a distinctly rich tradition of French autopathography. Diverse approaches and methodologies will be used to consider first-person perspectives on a range of illnesses, disabilities and disorders, including AIDS, cancer, physical pain, mental health issues, anorexia, and locked-in syndrome. The issue aims to promote interdisciplinary dialogue across genres (literature, film, philosophy) and examine the creative potential that lies at the interface of medicine and the arts.