T he most significant advancement in percutaneous coronary intervention (PCI) since the introduction of angioplasty in 1978 has been the routine coronary stenting of de novo lesions. The resultant improvement in short term procedural outcome and reduced restenosis 2 has made PCI the treatment of choice for single vessel coronary artery disease and launched it into more complex anatomy. Restenos...

This paper examines some of the key issues relating to insider threats to information security and the nature of loyalty and betrayal in the context of organisational, cultural factors and changing economic and social factors. It is recognised that insiders pose security risks due to their legitimate access to facilities and information, knowledge of the organisation and the location of valuabl...

Social activists increasingly wield the power of the Internet technology to penetrate organizational boundaries and enable social and political change. Yet, research on activism beyond organizational boundaries and the role that new technology may play in it is scarce. This study explores this phenomenon by studying the dynamics of social activism through the Internet for expressing resistance ...

This article assesses insurance uptake in three community-based health insurance (CBHI) schemes located in rural parts of two of India's poorest states and offered through women's self-help groups (SHGs). We examine what drives uptake, the degree of inclusive practices of the schemes and the influence of health status on enrolment. The most important finding is that a household's socio-economic...

If, in some cataclysm, all of scientific knowledge were to be destroyed, and only one sentence passed on to the next generations of creatures, what statement would contain the most information in the fewest words? I believe it is the atomic hypothesis (or the atomic fact, or whatever you wish to call it) that all things are made of atoms—little particles that move around in perpetual motion, at...

[1] New images from the Lunar Reconnaissance Orbiter Camera show the distribution and geological relations of the Sculptured Hills, a geological unit widespread in the highlands between the Serenitatis and Crisium basins. The Sculptured Hills shows knobby, undulating, radially textured, and plains-like morphologies and in many places is indistinguishable from the similarly knobby Alpes Formatio...