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This book focuses on how marine systems respond to natural and anthropogenic perturbations (ENSO, overfishing, pollution, tourism, invasive species, climate-change). Authors explain in their chapters how this information can guide management and conservation actions to help orient and better manage, restore and sustain the ecosystems services and goods that are derived from the ocean, while considering the complex issues that affect the delicate nature of the Islands. This book will contribute to a new understanding of the Galapagos Islands and marine ecosystems.​
An urgent, historically-grounded take on the four major factors that undermine American democracy, and what we can do to address them. While many Americans despair of the current state of U.S. politics, most assume that our system of government and democracy itself are invulnerable to decay. Yet when we examine the past, we find that to the contrary, the United States has undergone repeated crises of democracy, from the earliest days of the republic to the present. In The Four Threats, Robert C. Lieberman and Suzanne Mettler explore five historical episodes when democracy in the United States was under siege: the 1790s, the Civil War, the Gilded Age, the Depression, and Watergate. These episodes risked profound, even fatal, damage to the American democratic experiment, and on occasion antidemocratic forces have prevailed. From this history, four distinct characteristics of democratic disruption emerge. Political polarization, racism and nativism, economic inequality, and excessive executive power – alone or in combination – have threatened the survival of the republic, but it has survived, so far. What is unique, and alarming, about the present moment is that all four conditions are present in American politics today. This formidable convergence marks the contemporary era as an especially grave moment for democracy in the United States. But history provides a valuable repository from which contemporary Americans can draw lessons about how democracy was eventually strengthened — or in some cases weakened — in the past. By revisiting how earlier generations of Americans faced threats to the principles enshrined in the Constitution, we can see the promise and the peril that have led us to the present and chart a path toward repairing our civic fabric and renewing democracy.
This unique tie-in to the major motion picture "Oceans"--presented by Disney & "National Geographic"--explores the health of the oceans, and reveals what people can do to improve the health of our seas.
In a rapidly changing world with threats to the sustainability of the environment, societies, institutions and the people within them, a crucial question for educational leaders needs to be: what are these threats to sustainability, and how does the role of the educational leader need adapting to meet them through this century? Mike Bottery unpacks this question by examining how major terms in the field are used, mis-used, or mis-understood, before looking specifically at five covert threats: wicked problems, positive feedback, exponential growth, inappropriate degrees of connectivity, and tipping points. He looks at the impact these threats have upon sustainability at micro-, meso-, and macro- levels, and how understanding and meeting these threats needs to change the educational leader's thought, values, and practice. Bottery argues that such awareness should not only change the focus of educational institutions, but also the focus of those inspecting such institutions. Such recognition then needs to become part of the cultural zeitgeist of present-day societies if future generations are to inherit a sustainable world. In so doing, The Educational Leader in a World of Covert Threats provides an original, timely and essential re-think of the educational leader's role which makes it unique in the educational leadership literature.
The COVID-19 pandemic shook the world to its core. After a brief pause, organizations of all kinds had to adapt to the new circumstances given to them with very little time. The presence of the pandemic caused multiple threats that caused several disruptions to the norms, beliefs, and practices in various domains of everyday life. Both from macro and micro perspectives, individuals, households, markets, institutions, and governments developed strategies to respond to the new environment—responses that hope to eliminate or at least decrease the threats of the COVID-19 pandemic. The Handbook of Research on Interdisciplinary Perspectives on the Threats and Impacts of Pandemics explores the COVID-19 pandemic from an interdisciplinary perspective and determines how future pandemics may impact society. Beginning as a health threat, the pandemic has led the way to economic, social, psychological, political, and informational crises necessitating the examination of the phenomenon from different academic disciplines. Covering topics such as distance education, human security, and predictions, this handbook of research is an essential resource for scholars, managers, media representatives, governors, health officials, government officials, policymakers, students, professors, researchers, and academicians.
Our species is more profoundly connected to the sea than we ever realized, as an intrepid cadre of scientists, athletes, and explorers is now discovering. Deep follows these adventurers into the ocean to report on the latest findings about its wondrous biology -- and unimagined human abilities.
This booklet takes portfolio design beyond the familiar "black box" mean-variance framework. Most importantly, the short-term volatility of financial assets, commonly measured as standard deviation, is a highly imperfect measure of the actual long-horizon perils faced by real-world investors subject to the vagaries of financial and military history. These risks have names--inflation, deflation, confiscation, and devastation--and any useful discussion of portfolio design of necessity incorporates their probabilities, consequences, and costs of mitigation ... This booklet contains ... with luck, a framework within income and all-equity portfolios. This booklet contains ... with luck, a framework within which to think more clearly about risk. Note: the entire Investing for Adults series is not for beginners.
In answer to the unprecedented challenges and threats that face today’s globalized world, the primary goal of this Handbook is to identify the most probable threats that have affected humanity in recent years and our world in years to come. The Handbook comprises mostly expository chapters that discuss tested methods/algorithms, case studies, as well as policy decision-making techniques surrounding threats and unnatural disasters, to evaluate their effects on people and to propose ways to mitigate these effects. In several chapters, new approaches and suggested policies supplement algorithms that are already in practice. The curated content brings together key experts from the academic and policy worlds to formulate a guide of principal techniques employed to gain better control over selected types of threats. This Handbook explores a wide range of technologies and theories and their impact on countering threats. These include artificial intelligence, machine learning, variational inequality theory, game theory, data envelopment analysis, and data-driven risk analysis. These tools play a vital role in decision-making processes and aid in finding optimal solutions. Additionally, a variety of optimization techniques are employed. These include (mixed) integer linear programming models for identifying critical nodes in complex systems, heuristics, approximation algorithms, and bilevel mixed integer programming for determining the most impactful links in dynamic networks. Furthermore, simulation tools are described that enable the quantification of societal resilience. These techniques collectively provide a mathematical framework capable of quantifying fundamental aspects of threats. They equip policymakers with the necessary tools and knowledge to minimize the impact of unnatural threats. The expected readership is wide and includes officials working in technical and policy roles in various ministries such as the Ministry of Defense, Civil Protection, Ministry of Public Order and Citizen Protection, United Nations, European Institutions for Threat Management, NATO, Intelligence Agencies, Centers of Excellence for Countering Threats, Think Tanks, Centers for Policy Studies, Political Leaders, the European Commission, National Institutes, International Organizations, Strategic Consulting Experts, Policymakers, and Foreign Affairs personnel. Some of these national or international organizations employ algorithms to measure resilience and enhance security. Quantification is challenging but crucial in the scenarios discussed in the book. This Handbook will also prove valuable to various universities (non-practitioners), studying systems engineering, leadership, management, strategy, foreign affairs, politics, and related disciplines.
Hybrid Threats and Grey Zone Conflict explores the legal dimension of strategic competition below the threshold of war, assessing the key legal and ethical questions posed for liberal democracies. Bringing together diverse scholarly and practitioner perspectives, the volume introduces readers to the conceptual and practical difficulties arising in this area, the rich debates the topic has generated, and the challenges that countering hybrid threats and grey zone conflict poses for liberal democracies.