Flippers Fins Technology Inspried By Animals

Readers will learn about six life-changing pieces of technology that have come from the study of underwater animals--from squid inspired computer parts to tsunami sensors modeled after dolphin calls. Includes glossary.

The ocean is a dark and mysterious place, full of fascinating creatures. Scientists continue to discover new things about these animals and the amazing abilities that allow them to thrive deep underwater. In Animal Tech: Flippers & Fins, readers will learn about six life-changing pieces of technology that have come from the study of underwater animals—from squid-inspired computer parts to tsunami sensors modeled after dolphin calls. By exploring the stories of inspiration and study that have led to these innovations, students will expand their learning of biology, engineering, and other STEM fields.

Many kinds of animals live in Earth's oceans, and many of them have fins and flippers. These special adaptations have developed over the course of many thousands of years. They help animals maneuver through the waters in which they live and hunt. Penguins have flippers to make them move quickly through the water to catch fish to eat. Some fish use their fins to move at rapid speeds to catch their prey. This book explains flipper and fin anatomy and describes how these adaptations help the animals that have them. Conservation issues and threats to these animals' survival are also highlighted.

Provides an introduction to dolphins describing their physical characteristics, habitat, young, food, predators, and relationship to people.

This book describes and explains the basis of bio-inspired, leading-edge tubercles based on humpback whale flippers as passive but effective flow control devices, as well as providing a comprehensive practical guide in their applications. It first discusses the morphology of the humpback whale flipper from a biological perspective, before presenting detailed experimental and numerical findings from past investigations by various experts on the benefits of leading-edge tubercles and their engineering implementations. Leading-edge tubercle designs and functions have attracted considerable interest from researchers in terms of understanding their role in the underwater agility of these whales, and to exploit their flow dynamics in the development of new and novel engineering solutions. Extensive research over the past recent years has demonstrated that the maneuverability of these whales is at least in part due to the leading-edge tubercles acting as passive flow control devices to delay stall and increase lift in the post-stall regime. In addition to the inherent benefits in terms of aerodynamics and hydrodynamics, investigations into leading-edge tubercles have also broadened into areas of noise attenuation, stability and industrial applications. This book touches upon these areas, with an emphasis upon the effects of lifting-surface types, flow regimes, tubercle geometries, lifting-surface stability and potential industrial applications, among others. As such, it features contributions from key experts in the fields of biology, physics and engineering who have conducted significant studies into understanding the various aspects of leading-edge tubercles. Given the broad coverage and in-depth analysis, this book will benefit academic researchers, practicing engineers and graduate students interested in tapping into such a unique but highly functional flow control strategy.

"Inventions inspired by oceanic animals dives into the sea to explore technology that mimics aquatic animals. From shark-skin swimsuits to dolphin-call tsunami sensors, readers will learn how animal-inspired technologies are improving society"--

Captivating introduction to the hugely varied physiology of the animal world.

Issues in Green Criminology: confronting harms against environments, humanity and other animals aims to provide, if not a manifesto, then at least a significant resource for thinking about green criminology, a rapidly developing field. It offers a set of specially written introductions and a variety of current and new directions, wide-ranging in scope and international in terms of coverage and contributors. It provides focused discussions of current and cutting edge issues that will influence the emergence of a coherent perspective on green issues. The contributors are drawn from the leading thinkers in the field. The twelve chapters of the book explore the myriad ways in which governments, transnational corporations, military apparatuses and ordinary people going about their everyday lives routinely harm environments, other animals and humanity. The book will be essential reading not only for students taking courses in colleges and universities but also for activists in the environmental and animal rights movements. Its concern is with an ever-expanding agenda − the whys, the hows and the whens of the generation and control of the many aspects of harm to environments, ecological systems and all species of animals, including humans. These harms include, but are not limited to, exploitation, modes of discrimination and disempowerment, degradation, abuse, exclusion, pain, injury, loss and suffering. Straddling and intersecting these many forms of harm are key concepts for a green criminology such as gender inequalities, racism, dominionism and speciesism, classism, the north/south divide, the accountability of science, and the ethics of global capitalist expansion. Green criminology has the potential to provide not only a different way of examining and making sense of various forms of crime and control responses (some well known, others less so) but can also make explicable much wider connections that are not generally well understood. As all societies face up to the need to confront harms against environments, other animals and humanity, criminology will have a major role to play. This book will be an essential part of this process.