115,988 research outputs found
Stuart Hall: An Exemplary Socialist Public Intellectual?
This article offers an assessment of the Stuart Hall’s role as a socialist public intellectual during the 1980s and the circulation of his Thatcherism thesis via public interventions writing for the periodical, Marxism Today.
Contrary to most assessments of the influence of scholars and public intellectuals, which are based upon an implicit assumption that their widespread circulation are a result of the veracity and strength of the ideas themselves, this article focuses on the processes of production and distribution, including the intellectual’s own contribution to the ideas’ popularity by attending conferences and public rallies, writing for periodicals, and so on. This article connects the person, scholar and public intellectual to the organisations, institutions and publications through which his contributions to both cultural studies and left politics were produced and distributed
A first-order secular theory for the post-Newtonian two-body problem with spin -- I: The restricted case
We revisit the relativistic restricted two-body problem with spin employing a
perturbation scheme based on Lie series. Starting from a post-Newtonian
expansion of the field equations, we develop a first-order secular theory that
reproduces well-known relativistic effects such as the precession of the
pericentre and the Lense-Thirring and geodetic effects. Additionally, our
theory takes into full account the complex interplay between the various
relativistic effects, and provides a new explicit solution of the averaged
equations of motion in terms of elliptic functions. Our analysis reveals the
presence of particular configurations for which non-periodical behaviour can
arise. The application of our results to real astrodynamical systems (such as
Mercury-like and pulsar planets) highlights the contribution of relativistic
effects to the long-term evolution of the spin and orbit of the secondary body.Comment: 14 pages, 3 figures, Published in MNRA
Smith-Purcell Radiation from Rough Surfaces
Radiation of a charged particle moving parallel to a inhomogeneous surface is
considered. Within a single formalism periodic and random gratings are
examined. For the periodically inhomogeneous surface we derive new expressions
for the dispersion relation and the spectral-angular intensity. In particular,
for a given observation direction two wavelengths are emitted instead of one
wavelength of the standard Smith-Purcell effect. For a rough surface we show
that the main contribution to the radiation intensity is given by surface
polaritons induced on the interface between two media. These polaritons are
multiply scattered on the roughness of surface and convert into real photons.
The spectral-angular intensity is calculated and its dependence on different
parameters is revealed.Comment: 6 pages, 2 figures, submitted to Phys. Rev. ST Accel. Beam
Tracking Chart 2006 Nike, Indonesia 070033365E
This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide. Special emphasis is placed on labor rights, working conditions, labor market changes, and union organizing.FLA_2006_Nike_TC_Indonesia_070033365E.pdf: 26 downloads, before Oct. 1, 2020
- …
