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"TRB's National Cooperative Highway Research Program (NCHRP) Report 733: High-Performance/High-Strength Lightweight Concrete for Bridge Girders and Decks presents proposed changes to the American Association of State Highway and Transportation Officials' Load and Resistance Factor Design (LRFD) bridge design and construction specifications to address the use of lightweight concrete in bridge girders and decks. The proposed specifications are designed to help highway agencies evaluate between comparable designs of lightweight and normal weight concrete bridge elements so that an agency's ultimate selection will yield the greatest economic benefit. The attachments contained in the research age...
The purpose of this investigation was (1) to compare the differences in the transfer length, development length, and flexural strength among Grade 300 strand, the traditional Grade 270 strand, and the predictions of these properties obtained using current code equations for prestressed concrete members, and (2) to determine the effect the as-cast vertical location of the strands (top-strand effect) on these properties. The current code provisions by the American Association of State Highway and Transportation Officials and the American Concrete Institute are based on years of experimental research on the traditional Grade 270 strand. The scope of this project was limited to the fabrication a...
This book addresses the practice of social innovation, which is currently very much in the public eye. New ideas and approaches are needed to tackle the severe and wicked problems with which contemporary societies are struggling. Especially in times of economic crisis, social innovation is regarded as one of the crucial elements needed to move forward. Our knowledge of its dynamics has significantly progressed, thanks to an abundance of studies on social innovation both general and sector-specific. However, despite the valuable research conducted over the past years, the systematic analysis of social innovation is still contested and incomplete. The questions asked in the book will be the fo...
Asthma is a disease of many faces and is frequently seen in children. This Monograph covers all aspects of paediatric asthma, across all ages, from birth through to the start of adulthood. It considers diagnostic problems in relation to the many phenotypes of asthma, covers the treatment of both mild-to-moderate and severe asthma, and discusses asthma exacerbations as well as exercise-induced asthma. The issue also provides an update on the pathophysiology of asthma, the role of bacterial and viral infections, and the impact of environmental factors, allergy, genetics and epigenetics. Finally,
This book offers a fundamental contribution to the literature on the creative industries and the knowledge-based economy by focusing on three aspects: urban spaces as key sites of capitalist restructuring, creative industries' policies as state technologies aimed at economic exploitation, and the role of networks of aesthetic production in inflecting these tendencies. It simultaneously goes beyond these debates by integrating a concern with the cultural and aesthetic dimensions of the creative industries. As such, the book is relevant to researchers interested in the transdisciplinary project of a cultural political economy of creativity and urban change.
This book explores collaboration in the foreign language classroom through the use of new media. An essential resource for applied linguists and practising teachers/teacher trainees in secondary/higher education, the contributions combine theoretical, empirical and practical insights.
There is growing interest in Israel's political system from all parts of the world. This Handbook provides a unique comprehensive presentation of political life in Israel from the formative pre-state period to the present. The themes covered include: political heritage and the unresolved issues that have been left to fester; the institutional framework (the Knesset, government, judiciary, presidency, the state comptroller and commissions of inquiry); citizens' political participation (elections, political parties, civil society and the media); the four issues that have bedevilled Israeli democracy since its establishment (security, state and religion, the status of Israel's Arab citizens and economic inequities with concomitant social gaps); and the contours of the political culture and its impact on Israel's democracy. The authors skilfully integrate detailed basic data with an analysis of structures and processes, making the Handbook accessible to both experts and those with a general interest in Israel.
The paper begins with a retrospective of the debates on the origin of life: the virus or the cell? The virus needs a cell for replication, instead the cell is a more evolved form on the evolutionary scale of life. In addition, the study of viruses raises pressing conceptual and philosophical questions about their nature, their classification, and their place in the biological world. The subject of pandemics is approached starting from the existentialism of Albert Camus and Sartre, the replacement of the exclusion ritual with the disciplinary mechanism of Michel Foucault, and about the Gaia hypothesis, developed by James Lovelock and supported in the current pandemic by Bruno Latour. The soci...
The global political economy is inescapably cultural. Whether we talk about the economic dimensions of the "war on terror", the sub-prime crisis and its aftermath, or the ways in which new information technology has altered practices of production and consumption, it has become increasingly clear that these processes cannot be fully captured by the hyper-rational analysis of economists or the slogans of class conflict. This book argues that culture is a concept that can be used to develop more subtle and fruitful analyses of the dynamics and problems of the global political economy. Rediscovering the unacknowledged role of culture in the writings of classical political economists, the contri...