Research into social stratification and social divisions has always been a central component of sociological study. This volume brings together a geographically diverse range of thematically organized case studies comprised of empirical and methodological research to illustrate four important areas of social stratification research.

Ozone, an important trace component, is critical to life on Earth and to atmospheric chemistry. The presence of ozone profoundly impacts the physical structure of the atmosphere and meteorology. Ozone is also an important photolytic source for HO radicals, the driving force for most of the chemistry that occurs in the lower atmosphere, is essential to shielding biota, and is the only molecule in the atmosphere that provides protection from UV radiation in the 250-300 nm region. However, recent concerns regarding environmental issues have inspired a need for a greater understanding of ozone, and the effects that it has on the Earth's atmosphere. The Mechanisms of Reactions Influencing Atmospheric Ozone provides an overview of the chemical processes associated with the formation and loss of ozone in the atmosphere, meeting the need for a greater body of knowledge regarding atmospheric chemistry. Renowned atmospheric researcher Jack Calvert and his coauthors discuss the various chemical and physical properties of the earth's atmosphere, the ways in which ozone is formed and destroyed, and the mechanisms of various ozone chemical reactions in the different spheres of the atmosphere. The volume is rich with valuable knowledge and useful descriptions, and will appeal to environmental scientists and engineers alike. A thorough analysis of the processes related to tropospheric ozone, The Mechanisms of Reactions Influencing Atmospheric Ozone is an essential resource for those hoping to combat the continuing and future environmental problems, particularly issues that require a deeper understanding of atmospheric chemistry.

Once the pride of interwar Czechoslovakia, and key during the forced industrialization of the Stalinist period, during the 1970s and 1980s the Czechoslovak railway sector showed the symptoms of the political tiredness and economic exhaustion of the Soviet Bloc. This book examines the failure of central economic planning through the lens of this national transport system. Based on the presentation of its history and on the detailed scrutiny of the actors, institutions, internal mechanisms, and conditions of the railway sector, the analysis reveals the identities of the real stakeholders in the state administration. This case shows how the country was governed by Communist Party institutions and government ministries, and how developments in the transportation sector—like in every sector—reflected their priorities. Numerous tables with selected statistics underscore the economic analysis and black and white photos offer a glimpse on the technical base of the railway sector. The book is filled with enlightening comparisons of the Czechoslovak transportation industry with its counterparts in the whole Eastern Bloc. Integration into the Council for Mutual Economic Assistance (Comecon) of the Bloc could have been an asset, yet the records have more to say about conflicts than cooperation.

First Published in 2018. Routledge is an imprint of Taylor & Francis, an Informa company.

Over the past thirty-five years, a tremendous body of both theoretical and empirical research has been established on the `science of transportation'. The Handbook of Transportation Science has collected and synthesized this research into a systematic treatment of this field covering its fundamental concepts, methods, and principles. The purpose of this handbook is to define transportation as a scientific discipline that transcends transportation technology and methods. Whether by car, truck, airplane - or by a mode of transportation that has not yet been conceived - transportation obeys fundamental properties. The science of transportation defines these properties, and demonstrates how our knowledge of one mode of transportation can be used to explain the behavior of another. Transportation scientists are motivated by the desire to explain spatial interactions that result in movement of people or objects from place to place. Its methodologies draw from physics, operations research, probability and control theory. It is fundamentally a quantitative discipline, relying on mathematical models and optimization algorithms to explain the phenomena of transportation. The fourteen chapters in the handbook are written by the leading researchers in transportation science in an effort to define and categorize for the first time the scientific nature and state of the art of the field. As such, it is directed to the broader research community, transportation practitioners, and future transportation scientists.