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Political observers routinely lament that American democracy is broken, and many of them blame electoral malfunction. But is the system really broken? Panagopoulos and Weinschenk make the case that citizens are empowered to fix what s wrong with electoral politics and renew democracy in America, all within the institutional setup and framework of the existing system. Put simply, much of what is broken can be fixed if people stop throwing up their arms and start rolling up their sleeves to do the hard work of building our democracy. This book provides an overview of the basic features that...

The challenges facing humanity in the 21st century include climate change, population growth, overconsumption of resources, overproduction of waste and increasing energy demands. For construction practitioners, responding to these challenges means creating a built environment that provides accommodation and infrastructure with better whole-life performance using lower volumes of primary materials, less non-renewable energy, wasting less and causing fewer disturbances to the natural environment. Concrete is ubiquitous in the built environment. It is therefore essential that it is used in...

Un manual practico, basado en las experiencias del autor con sus alumnos.

Political observers routinely lament that American democracy is broken, and many of them blame electoral malfunction. But is the system really broken? Panagopoulos and Weinschenk make the case that citizens are empowered to fix what s wrong with electoral politics and renew democracy in America, all within the institutional setup and framework of the existing system. Put simply, much of what is broken can be fixed if people stop throwing up their arms and start rolling up their sleeves to do the hard work of building our democracy. This book provides an overview of the basic features that...

This volume features the refereed proceedings of the 4^th International Conference on Trust and Privacy in Digital Business. The 28 papers were all carefully reviewed. They cover privacy and identity management, security and risk management, security requirements and development, privacy enhancing technologies and privacy management, access control models, trust and reputation, security protocols, and security and privacy in mobile environments.