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The toxin ricin has long been understood to have potential for criminal activity and there has been concern that it might be used as a mass-scale weapon on a military basis for at least two decades. Currently, the focus has extended to encompass terrorist activities using ricin to disrupt every day activities on a smaller scale. Whichever scenario is considered, there are features in common which need to be understood; these include the knowledge of the toxicity from ricin poisoning by the likely routes, methods for the detection of ricin in relevant materials and approaches to making an early diagnosis of ricin poisoning, in order to take therapeutic steps to mitigate the toxicity. This article will review the current situation regarding each of these stages in our collective understanding of ricin and how to defend against its use by an aggressor.

"Disputed Territories investigates the significance of land for contesting cultural identities in comparable settler societies. In the regions of Australasia and southern Africa, European visions of landscape and nature have engaged with southern hemisphere environments and the cultures of indigenous peoples. Amid conflicts over land as a material resource, there has also been an intellectual contest over the aesthetic, iconic and cultural meanings of natural forms and species." "Arising from a programme of seminars held at The University of Western Australia, this collection of eminent international authors assembles contributions from anthropology, geography, history and literary studies. The combination of diverse methods and theoretical approaches establishes the ways that land and nature constitute disputed territories in the mind, as well as material resources subject to pragmatic negotiations."--Jacket

This hugely popular A-Z guide provides a comprehensive overview of the issues which characterize post-colonialism: explaining what it is, where it is encountered and the crucial part it plays in debates about race, gender, politics, language and identity. For this third edition over thirty new entries have been added including: Cosmopolitanism Development Fundamentalism Nostalgia Post-colonial cinema Sustainability Trafficking World Englishes. Post-Colonial Studies: The Key Concepts remains an essential guide for anyone studying this vibrant field.

Preliminary Material /Lahtinen -- Chapter One. Introductory Comments /Lahtinen -- Chapter Two. A Critique Of Hegelianism /Lahtinen -- Chapter Three. Aleatory Materialism /Lahtinen -- Chapter Four. Althusser'S Aleatory Machiavelli /Lahtinen -- Chapter Five. The Subversive Machiavelli /Lahtinen -- Chapter Six. Conclusion /Lahtinen -- References /Lahtinen -- Index /Lahtinen.

The essential introduction to the most important texts in post-colonial theory and criticism, this second edition has been thoroughly revised and updated to include 121 extracts from key works in the field. Leading, as well as lesser known figures in the fields of writing, theory and criticism contribute to this inspiring body of work that includes sections on Nationalism, Hybridity, Diaspora and Globalization. The Reader`s wide-ranging approach reflects the remarkable diversity of work in the discipline along with the vibrancy of anti-imperialist writing both within and without the metropolitan centres. Covering more debates, topics and critics than any comparable book in its field, The Postcolonial Studies Reader is the ideal starting point for students and issues a potent challenge to the ways in which we think and write about literature and culture.

PurposeThe purpose of this paper is to investigate public online consumer complaint responses from three different perspectives: the complainer, the company and third party consumers. Consumer complaint behaviour and management has been studied in various streams of literature, yet the subsequent processes triggered by a company complaint response have not been studied so far. In particular, this paper seeks to divert from examining complaint participants in isolation by recognising interrelated communication effects of complaint dialogue and public media.Design/methodology/approachLooking at credibility perceptions as a theoretical construct for measuring the utility of a complaint as well as attitude‐orientation as an evaluative moderator, the paper highlights the ambiguity of meaning transfer in an online complaint forum.FindingsIt is hypothesised that credibility and congruence in attitude orientation positively enhance complaint utility perceptions and strongly bias complaint dialogue evaluations.Originality/valueThe paper highlights that expected relevant results for online complaint managers and marketers alike are the inclusion of post‐complaint communication into corporate image and relationship management as well as using credibility perceptions as a benchmark for online customer satisfaction and potential positive electronic word‐of‐mouth.

© 2010 Anand et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. ; Background: Exosomes are endosome-derived vesicles that are released when multi-vesicular bodies (MVBs) fuse with the plasma membrane. Exosomes released from mycobacteria-infected cells have recently been shown to be pro-inflammatory. A prominent host molecule that is found within these exosomes is Hsp70, a member of the heat-shock family of proteins. Methodology/Principal Findings: We first characterized the exosomes purified from control and mycobacteria-infected cells. We found that relative to uninfected cells, macrophages infected with M. smegmatis and M. avium release more exosomes and the exosomes they released had more Hsp70 on their surface. Both exosomes and exogenous Hsp70 treatment of macrophages led to NF-kB activation and TNFa release in uninfected macrophages; Hsp70 levels were elevated in mycobacteria-infected cells. Macrophage treatment with Hsp70 also led to increase in the phagocytosis and maturation of latex-bead phagosomes. Finally, Hsp70 pre-incubation of M. smegmatis- and M. avium-infected cells led to increased phago-lysosome fusion, as well as more killing of mycobacteria within macrophages. Conclusions/Significance: Our results fit into an emerging concept whereby exosomes-containing Hsp70 are effective inducers of inflammation, also in response to mycobacterial infection. ; E.A. was supported by Fundação para a Ciência e a Tecnologia (FCT) Grant PIC/IC/82859/2007 and PTDC/SAU-MII/098024/2008. P.K.A was supported by a post-doctoral research grant from Alexander von Humboldt foundation, Germany and Marie-Curie fellowship from European Union, FP6 programme MIF1-CT- 2006-039351. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.