The sharp rise in mineral use has revived concern about scarcity. Economist John Tilton responds by analyzing recent trends in the consumption and availability of minerals that are most integral to the needs of modern civilization. He reminds readers that, if the arguments about scarcity sound familiar, it is because the story of minerals scarcity is almost as old as human history-and so too is substitution and technological innovation. The issue at hand is the unprecedented acceleration in exploitation and use. Given global population growth, rising living standards, and environmental concerns, how seriously should today‘s society take the threat of mineral exhaustion? On Borrowed Time? provides general interest and student readers with an accessible framework for understanding scarcity. Tilton defines important concepts and explores the methods used to study mineral scarcity, including physical measures of known reserves and the total resource base, and economic measures, such as extraction and end-user costs. He notes the increasing emphasis on the social and environmental costs of mineral production and use, placing the scarcity debate in context of broader concerns about sustainability and equity. He adds a history of thought about scarcity, from Malthus and Ricardo to Harold Hotelling, Donella Meadows, to the present day.

This book collects the papers presented at the 6th International Conference on Risk Analysis and Crisis Response (RACR-2017) held in Ostrava/Prague, Czech Republic, on June 5-9, 2017, organized by VSB-Technical University of Ostrava, Czech Republic. The overall theme of the sixth international conference on risk analysis and crisis response is Risk Analysis and Management – Trends, Challenges and Emerging Issues, highlighting science and technology to improve risk analysis capabilities and to optimize crisis response strategy. This book contains primarily research articles of risk issues. Underlying topics include natural hazards and major (chemical) accidents prevention, disaster risk reduction and society resilience, information and communication technologies safety and cybersecurity, modern trends in crisis management, energy and resources security, critical infrastructure, nanotechnology safety and others. All topics include aspects of multidisciplinarity and complexity of safety in education and research. The book should be valuable to professors, engineers, officials, businessmen and graduate students in risk analysis and risk management. About the book series Communications in Cybernetics, Systems Science and Engineering - Proceedings (CCSSEP) is a cross-disciplinary book series devoted to theoretical and applied research contributions, that cater to a rapidly growing worldwide interest in a cybernetic and systemic methodology with an ever-increasing capacity to deal with new challenges in a way that traditional science cannot. The series aims to become a comprehensive reference work on and guide to developments within the field and strategies required for better implementation of advances, with a view to environmental protection and sustainable social and economic development. The CCSSE series targets all working in theoretical and applied fields of cybernetics, systems science and engineering, e.g. academics, researchers and consultants, computer and information scientists, development and systems engineers, mathematicians, management cyberneticists and systemists, medical scientists, and intelligent and manufacturing engineers in industry, as well as leading decision- and policy-makers. Series editor: Jeffrey ‘Yi-Lin’ Forrest

Incoming college presidents are entering the job at a time when the role is increasingly challenging as they are asked to do more, decide and act faster, create and maintain more relationships, and demonstrate successes while under an unrelenting microscope. The range of leadership skills and competencies surrounding the current college presidency requires well-prepared and well-informed college presidential aspirants. Research shows there is no formal training framework available in colleges to prepare successful candidates for the presidency. Consequently, most incoming college presidents have lamented being ill-prepared for the role. The Evolving College Presidency: Emerging Trends, Issues, and Challenges provides guidance and career trajectory advice for aspiring college presidents as they prepare to take on this challenging and dynamic role. The text also explores the emerging trends, issues, and challenges of the college presidency including issues such as diversity and inclusion, funding and fundraising, and political issues. Covering a range of critical topics such as student affairs and community relationships, this reference work is vital for higher education professionals, administrators, researchers, practitioners, scholars, academicians, instructors, and students.