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Books > Earth & environment > Earth sciences > The hydrosphere > Oceanography (seas)

21st Century Maritime Silk Road: Wave Energy Resource Evaluation (Hardcover, 1st ed. 2020): Chongwei Zheng, Jian-Jun Xu, Chao... 21st Century Maritime Silk Road: Wave Energy Resource Evaluation (Hardcover, 1st ed. 2020)
Chongwei Zheng, Jian-Jun Xu, Chao Zhan, Qing Wang
R4,012 Discovery Miles 40 120 Ships in 18 - 22 working days

This book focuses on the evaluation of wave energy in the Maritime Silk Road. Firstly, it compares wave energy and other main energy sources, and then discusses the various disadvantages. It also presents the current research and the difficulties of wave energy evaluation, and systematically analyzes the climatic characteristics of the wave energy, including the temporal-spatial distribution and climatic trend of a series of key factors (e.g. wave power density, availability, richness, stability, energy direction, energy storage). It then describes the design of a short-term forecasting scheme and a long-term projection scheme of wave energy suitable for the Maritime Silk Road, to serve as a plan for the daily operation and long-term development of wave energy. Further, it highlights the wave energy analysis and decision-making in the context of the remote islands and reefs, using Sri Lanka is taken as a case study. Lastly, it presents the first wave energy resource dataset for the Maritime Silk Road. This book is one of a series of publications on the 21st century Maritime Silk Road (shortened as "Maritime Silk Road") that covers the characteristics of the marine environment and marine new energy, remote islands and reef construction, climate change, early warning of wave disasters, legal escort, marine environment and energy big data construction, contributing to the safe and efficient construction of the Maritime Silk Road. It aims to improve our knowledge of the ocean, and so improve the capacity for marine construction, enhance the viability of remote islands and reefs, ease the energy crisis and protect the ecological environment and improve the quality of life of residents along the Maritime Silk Road, as well as to protect the rights, and interests of the countries and regions participating in the construction of the Maritime Silk Road. This book is a valuable reference resource for decision-makers, researchers, and marine engineers working in the related fields.

Safeguarding, Child Protection and Abuse in Sport - International perspectives in research, policy and practice (Paperback):... Safeguarding, Child Protection and Abuse in Sport - International perspectives in research, policy and practice (Paperback)
Melanie Lang, Mike Hartill
R1,486 Discovery Miles 14 860 Ships in 10 - 15 working days

The safeguarding of children and young people participating in sport has become an increasingly prominent concern in policy-making and research communities around the world. Major organisations such as the IOC and UNICEF now officially recognize that children in sport can be at risk of exploitation and abuse, and this concern has led to the emergence of new initiatives and policies aimed at protecting vulnerable young people and athletes. This book is the first to comprehensively review contemporary developments in child protection and safeguarding in sport on a global level. The book is divided into two parts. Part One critically analyses current child protection and safeguarding policy and practice in sport across a range of countries, including the US, Canada, the UK, Australia, China and Germany, providing a global context for current policy and practice. This represents the most comprehensive review to date of the landscape of child protection and safeguarding in sport and provides a starting point for critical international comparisons. Part Two explores a range of issues related to child protection and safeguarding in sport, including many not covered in previous books, such as emotional abuse, injury and over-training. While in many instances the impetus for policy in this area has arisen from concerns about sexual abuse, the second part of this book therefore opens up a broader, more holistic approach to child and athlete welfare. By bringing together many of the leading researchers working in child and athlete protection in sport from around the world, this book is important reading for all advanced students, researchers, policy-makers or practitioners working in youth sport, physical education, sports coaching, coach education or child protection.

Field Methods in Marine Science - From Measurements to Models (Paperback): Scott Milroy Field Methods in Marine Science - From Measurements to Models (Paperback)
Scott Milroy
R2,632 Discovery Miles 26 320 Ships in 10 - 15 working days

Field Methods in Marine Science: From Measurements to Models is an authoritative guide of the methods most appropriate for field research within the marine sciences, from experimental design to data analysis. Written for upper-level undergraduate and graduate students as well as early-career researchers, this textbook also serves as an accessible introduction to the concepts and practice of modeling marine system dynamics. This textbook trains the next generation of field scientists to move beyond the classic methods of data collection and statistical analysis to contemporary methods of numerical modeling; to pursue the assimilation and synthesis of information, not the mere recording of data. Boxes and side bars highlight important questions, interesting facts, relevant examples, and research techniques that supplement the text. Students and researchers alike will find the thorough appendices useful as a way of expanding comprehension of fundamental concepts.

Blue Economy - People and Regions in Transitions (Hardcover): C. Patrick Heidkamp, John Edward Morrissey, Celine Germond-Duret Blue Economy - People and Regions in Transitions (Hardcover)
C. Patrick Heidkamp, John Edward Morrissey, Celine Germond-Duret
R4,080 Discovery Miles 40 800 Ships in 10 - 15 working days

This book presents state-of-the-art perspectives on the Blue Economy. It applies important geographical and sustainability transitions perspectives and underscores how Blue Economy dynamics are situated in regional contexts and shaped by the people who live there. The book highlights the Blue Economy concept as a potential driver of regionally sensitive, ecologically embedded, and community-focused sustainability. The scope for Blue Economy to form a core "cog" in our low-carbon future is obvious, from the potential for renewable energy production and coastal resilience building to possibilities for sustainable food production and the delivery of economic opportunities for peripheral communities. However, fundamental questions remain on how to meaningfully deliver these promises, such as how to avoid embedding a model of damaging extractivism, as per the terrestrial economy, and how to deliver on the key social sustainability principles of human well-being, equity, and justice when planning and developing blue economies. As the UN Decade of Ocean Science for Sustainable Development opens, this book provides a timely reminder of the richness, diversity, and potential of coastal and marine spaces. It advances geographical and transdisciplinary understandings of the Blue Economy and sets a baseline for continued scholarly engagement with the Blue Economy from a variety of perspectives. This timely contribution will be of interest to policy makers, academics, industry leaders, decision makers, and stakeholders working in or connected to the Blue Economy Sphere and working in the fields of Economic Geography, Regional Development, Public Policy and Planning, Environmental Studies, and Coastal Zone Management.

Transdisciplinary Marine Research - Bridging Science and Society (Hardcover): Silvia Gomez, Vera Koepsel Transdisciplinary Marine Research - Bridging Science and Society (Hardcover)
Silvia Gomez, Vera Koepsel
R4,086 Discovery Miles 40 860 Ships in 10 - 15 working days

- draws on the expertise of marine researchers from across the natural and social sciences - examines how the tools of transdisciplinarity can be used to return us to a sustainable co-existence with the ocean - draws on case studies from the nexus of the research and practices of engagement with a variety of stakeholder groups around the globe - will be of great interest to students and scholars studying marine science and ocean research across the natural and social sciences - will also be of interest to those looking to build a greater understanding of transdisciplinary research and knowledge co-production

Lagrangian Oceanography - Large-scale Transport and Mixing in the Ocean (Hardcover, 1st ed. 2017): Sergey V. Prants, Michael... Lagrangian Oceanography - Large-scale Transport and Mixing in the Ocean (Hardcover, 1st ed. 2017)
Sergey V. Prants, Michael Yu. Uleysky, Maxim V. Budyansky
R2,927 Discovery Miles 29 270 Ships in 18 - 22 working days

This book uses the Lagrangian approach, especially useful and convenient for studying large-scale transport and mixing in the ocean, to present a detailed view of ocean circulation. This approach focuses on simulations and on monitoring the trajectories of fluid particles, which are governed by advection equations. The first chapter of the book is devoted to dynamical systems theory methods, which provide the framework, methodology and key concepts for the Lagrangian approach. The book then moves on to an analysis of chaotic mixing and cross-stream transport in idealized models of oceanic meandering currents like the Gulfstream in the Atlantic, the Kuroshio in the Pacific, and Antarctic Circumpolar Current, after which the current state of physical oceanography is reviewed. The latter half of the book applies the techniques and methods already described in order to study eddies, currents, fronts and large-scale mixing and transport in the Far-Eastern seas and the north-western part of the Pacific Ocean. Finally, the book concludes with a discussion of Lagrangian simulation and monitoring of water contamination after the Fukushima disaster of 2011. The propagation of Fukushima-derived radionuclides, surface transport across the Kuroshio Extension current, and the role of mesoscale eddies in the transport of Fukushima-derived cesium isotopes in the ocean are examined, and a comparison of simulation results with actual measurements are presented.Written by some of the world leaders in the application of Lagrangian methods in oceanography, this title will be of benefit to the oceanographic community by presenting the necessary background of the Lagrangian approach in an accessible manner.

21st Century Maritime Silk Road: Wind Energy Resource Evaluation (Hardcover, 1st ed. 2021): Chongwei Zheng, Hui Song, Fang... 21st Century Maritime Silk Road: Wind Energy Resource Evaluation (Hardcover, 1st ed. 2021)
Chongwei Zheng, Hui Song, Fang Liang, Yi-peng Jin, Dong-yu Wang, …
R3,335 Discovery Miles 33 350 Ships in 18 - 22 working days

This book aims to establish a wind energy evaluation system, to provide scientific reference for site selection, daily operation and long-term planning of wind power generation, thus to make contribution to breaking the shackles of power shortage. Firstly, it presents the advantages and disadvantages of offshore wind power, then further discusses about the status quo and challenges for wind power programs along the Maritime Silk Road and offer suggestions. A wind energy evaluation system was proposed with the Maritime Silk Road as a case study, including climatic features of wind power (temporal-spatial distribution), long-term climatic trend and mechanism, short-term forecast of wind energy, mid- and long-term projection of wind energy, technology of wind energy evaluation on key point or vital region and offshore wind energy dataset construction, to provide systematic and scientific reference for wind power evaluation and utilization. This book is one of the series of publications on 21st century Maritime Silk Road (shortened as "Maritime Silk Road"). It covers the characteristics of the marine environment and marine renewable energy, remote islands and reefs construction, climate change, early warning of wave disasters, legal escort, marine environment and energy big data construction, etc., contributing to the safe and efficient construction of the Maritime Silk Road. It aims to improve our knowledge of the ocean, thus, to improve the capacity for marine construction, enhance the viability of remote islands and reefs, ease the energy crisis and protect the ecological environment, improve the quality of life of residents along the Maritime Silk Road, and protect the rights, interests of the countries and regions participating in the construction of the Maritime Silk Road. It is a valuable reference for decision-makers, researchers, and marine engineers working in the related fields.

Prehistoric Maritime Cultures and Seafaring in East Asia (Hardcover, 1st ed. 2019): Chunming Wu, Barry Vladimir Rolett Prehistoric Maritime Cultures and Seafaring in East Asia (Hardcover, 1st ed. 2019)
Chunming Wu, Barry Vladimir Rolett
R4,286 Discovery Miles 42 860 Ships in 18 - 22 working days

This book focuses on prehistoric East Asian maritime cultures that pre-dated the Maritime Silk Road, the "Four Seas" and "Four Oceans" navigation system recorded in historical documents of ancient China. Origins of the Maritime Silk Road can be traced to prosperous Neolithic and Metal Age maritime-oriented cultures dispersed along the coastlines of prehistoric China and Southeast Asia. The topics explored here include Neolithisation and the development of prehistoric maritime cultures during the Neolithic and early Metal Age; the expansion and interaction of these cultures along coastlines and across straits; the "two-layer" hypothesis for explaining genetic and cultural diversity in south China and Southeast Asia; prehistoric seafaring and early sea routes; the paleogeography and vegetation history of coastal regions; Neolithic maritime livelihoods based on hunting/fishing/foraging adaptations; rice and millet cultivation and their dispersal along the coast and across the open sea; and interaction between farmers and maritime-oriented hunter/fisher/foragers. In addition, a series of case studies enhances understanding of the development of prehistoric navigation and the origin of the Maritime Silk Road in the Asia-Pacific region.

In Freud's Shadow - Adler in Context (Paperback): Paul E. Stepansky In Freud's Shadow - Adler in Context (Paperback)
Paul E. Stepansky
R1,481 Discovery Miles 14 810 Ships in 10 - 15 working days

In its detailed, interpretive reconsideration of Adler's involvement with Freud and psychoanalysis, In Freud's Shadow constitutes a seminal contribution to our historical understanding of the early psychoanalytic movement. Making extensive use of the Minutes of the Vienna Psycho-Analytic Society, Freud's correspondence, and the diaries of Lou Andreas-Salome, Stepansky reconstructs the ambience and reanalyzes the substance of the ongoing debates about Adler's work within the psychoanalytic discussion group. One valuable by-product of his undertaking, then, is a compelling portrait of the early Vienna Psycho-Analytic Society from the standpoint of the sociology of small groups and, more especially, of Freud's status as the "group leader" of the Society. Thoroughly researched, meticulously documented, and brilliantly written, In Freud's Shadow: Adler in Context represents a watershed in the literature on Adler, Frued, and the history of psychoanalysis. It will be of major interest not only to psychoanalysts, psychiatrists, and psychologists, but to social scientists, historians, and lay readers interested in the politics of scientific controversy, the sociology of small groups, and the relationship of psychology to contemporary systems of belief.

Of Seas and Ships and Scientists - The Remarkable History of the UK's National Institute of Oceanography, 1949-1973... Of Seas and Ships and Scientists - The Remarkable History of the UK's National Institute of Oceanography, 1949-1973 (Paperback)
Anthony Laughton, John Gould, Howard Roe, Tom Tucker
R1,118 Discovery Miles 11 180 Ships in 10 - 15 working days

This book captures the excitement of a formative phase of UK science during and immediately following WWII. It links back to scientists working at Antarctic whaling stations and the complimentary voyages of Captain Scott's Discovery that explored the vast icy Southern Ocean, funded by a tax on whale oil. In the depths of WWII a small group of young scientists were brought together under the inspirational leadership of Dr (later Sir) George Deacon, and shortly after the end of the war, the UKis first National Institute of Oceanography was formed. The discoveries from 50 years ago underpin our modern-day science. The bookis chapters are all written and edited by NIO scientists and convey the atmosphere of work at sea in a bygone age before small computers, satellite navigation and easy communication. The book is A useful introduction for students of marine and/or environmental science. It will appeal to many scientists and the general public , to those interested in science and innovation during and after WWII and of course to many living in the Surrey who always wondered what went on in the leafy lanes that were home to NIO and its successors for almost 50 years.

Oceanography and Marine Biology: An Annual Review, Volume 60 (Hardcover): S.J. Hawkins Oceanography and Marine Biology: An Annual Review, Volume 60 (Hardcover)
S.J. Hawkins; Edited by (associates) A. L. Allcock, A. E. Bates, M. Byrne, A.J. Evans, …
R5,831 Discovery Miles 58 310 Ships in 10 - 15 working days

Celebrating its 60th volume (and thus 60 years of publication), this series remains one of the most cited sources in marine science and oceanography. This anniversary volume includes an Editorial discussing the UN Decade of Ocean Science as well as appreciation notes on the work of previous Editor-in-Chiefs. Chapters are authored by leading experts from around the world, including Greece, Chile, Australia, Canada and Australia, while an international Editorial Board ensures continued high quality and rigorous peer review of published articles. The ever increasing interest in work in oceanography and marine biology and its relevance to global environmental issues, especially global climate change and its impacts, creates a demand for authoritative reviews summarizing the results of recent research. Supplementary online videos as well as additional Tables and Appendices are available on the Support Tab of the book's Routledge webpage. This volume is available Open Access.

Georges Bank - Past, Present, And Future Of A Marine Environment (Paperback): Guy C McLeod Georges Bank - Past, Present, And Future Of A Marine Environment (Paperback)
Guy C McLeod
R1,295 Discovery Miles 12 950 Ships in 10 - 15 working days

Georges Bank, off the coast of New England, has for years been known as one of the most productive of the world's fisheries. Now, recent exploratory surveys indicate it may hold still other resources–oil and natural gas–in sufficient abundance to justify their development. Suddenly, decisions must be made about whether it is possible to manage two

Polar Research - To The Present, And The Future (Paperback): Mary A. Mcwhinnie Polar Research - To The Present, And The Future (Paperback)
Mary A. Mcwhinnie
R1,311 Discovery Miles 13 110 Ships in 10 - 15 working days

Highlighting twenty years of U.S. scientific research conducted since the International Geophysical Year (IGY) of 1957-58, this volume marks a turning point in the history of polar investigations and provides a lucid summary of the contributions of many distinguished scientists. The authors provide an overview of major polar research programs, past and present; explore concepts derived, from highly interrelated aspects of physical and life sciences; and seek to offer a glimpse of future polar science and polar development. The introduction briefly describes major physical, biological, and interdisciplinary research programs, as well as the magnitude, extent, and international character of contemporary polar science. Twenty years of polar biological investigations are then reviewed, and subsequent chapters address principles and advances in meteorology, physical oceanography, glaciology, and the geological evidence that hears on the origin of Antarctica. These physical sciences delineate a matrix for the polar biospheres and provide a background for understanding the major categories of structure and dynamic functioning of the marine ecosystem, polar marine mammals, adaptational physiology, and terrestrial biotic adaptations.

Data Analysis Methods in Physical Oceanography (Paperback, 3rd edition): Richard E. Thomson, William J. Emery Data Analysis Methods in Physical Oceanography (Paperback, 3rd edition)
Richard E. Thomson, William J. Emery
R2,552 Discovery Miles 25 520 Ships in 10 - 15 working days

"Data Analysis Methods in Physical Oceanography, Third Edition" is a practical reference to established and modern data analysis techniques in earth and ocean sciences. Its five major sections address data acquisition and recording, data processing and presentation, statistical methods and error handling, analysis of spatial data fields, and time series analysis methods. The revised "Third Edition" updates the instrumentation used to collect and analyze physical oceanic data and adds new techniques including Kalman Filtering. Additionally, the sections covering spectral, wavelet, and harmonic analysis techniques are completely revised since these techniques have attracted significant attention over the past decade as more accurate and efficient data gathering and analysis methods.
Completely updated and revised to reflect new filtering techniques and major updating of the instrumentation used to collect and analyze dataCo-authored by scientists from academe and industry, both of whom have more than 30 years of experience in oceanographic research and field workSignificant revision of sections covering spectral, wavelet, and harmonic analysis techniquesExamples address typical data analysis problems yet provide the reader with formulaic recipes for working with their own dataSignificant expansion to 350 figures, illustrations, diagrams and photos"

Understanding the North Sea System (Hardcover): H. Charnock, Etc, K. R. Dyer, J. M. Huthnance, P.S. Liss, J. H. Simpson, P. H.... Understanding the North Sea System (Hardcover)
H. Charnock, Etc, K. R. Dyer, J. M. Huthnance, P.S. Liss, …
R2,411 Discovery Miles 24 110 Ships in 18 - 22 working days

The continental shelf seas have an importance out of proportion to the reatively small fraction of the area of the global ocean which they occupy. These shallow seas play and important role as the high energy boundary zones of the deep ocean where much of the ocean's tidal and wave energies are dissipated. The North Sea is an archetypal representative of such seas. This text brings the principal results from the North Sea Project which were presented at a discussion meeting organized by the Royal Society. It argues that we should understand and predict the processes of the North Sea in order to achieve a degree of rational management in the future, as environmental threats increase.

From Hurricanes to Epidemics - The Ocean's Evolving Impact on Human Health - Perspectives from the U.S. (Hardcover, 1st... From Hurricanes to Epidemics - The Ocean's Evolving Impact on Human Health - Perspectives from the U.S. (Hardcover, 1st ed. 2021)
Kevin Conrad
R3,985 Discovery Miles 39 850 Ships in 10 - 15 working days

This book provides a complete and current overview of the correlation between ocean conditions and human health, publishing comprehensively for the first time on the direct interactions among oceanography, marine biology and impacts on human health. Specifically the text addresses how changing ocean conditions result in health impacts and disruptions, with a focus on cases in the USA. The changing ocean conditions that are discussed include diminishing marine biodiversity, climactic changes such as intensified weather events, shifting sea currents and increasing sea temperature. The book addresses the resulting health issues brought about by these various ocean conditions, such as emerging infectious diseases, starvation and poisoning among impacted communities, toxic algae blooms, threatened ecosystems, and other future implications. The text was developed in conjunction with scientists from Brown University, the University of Rhode Island, the University of Texas at Austin, the University of California at Riverside and Ochsner Health, all located in areas deeply impacted by the changing Oceans. The book will be of interest to marine research scientists, health care professionals, students, and general enthusiasts of oceanography and health.

Oceanography and Marine Biology - An Annual Review, Volume 52 (Hardcover): R. N Hughes, D.J. Hughes, I P Smith Oceanography and Marine Biology - An Annual Review, Volume 52 (Hardcover)
R. N Hughes, D.J. Hughes, I P Smith
R5,791 Discovery Miles 57 910 Ships in 10 - 15 working days

Ever-increasing interest in oceanography and marine biology and their relevance to global environmental issues creates a demand for authoritative reviews summarising the results of recent research. Oceanography and Marine Biology: An Annual Review has catered to this demand since its founding by the late Harold Barnes fifty years ago. Its objectives are to consider, annually, the basic areas of marine research, returning to them when appropriate in future volumes; to deal with subjects of special and topical importance; and to add new subjects as they arise. The favourable reception accorded to all the volumes shows that the series is fulfilling a very real need: reviews and sales have been gratifying. The fifty-second volume follows closely the objectives and style of the earlier volumes, continuing to regard the marine sciences-with all their various aspects-as a unity. Physical, chemical, and biological aspects of marine science are dealt with by experts actively engaged in these fields. The series is an essential reference text for researchers and students in all fields of marine science and related subjects, and it finds a place in libraries of not only marine stations and institutes, but also universities. It is consistently among the highest ranking impact factors for the marine biology category of the citation indices compiled by the Institute for Scientific Information.

Safeguarding, Child Protection and Abuse in Sport - International perspectives in research, policy and practice (Hardcover):... Safeguarding, Child Protection and Abuse in Sport - International perspectives in research, policy and practice (Hardcover)
Melanie Lang, Mike Hartill
R4,632 Discovery Miles 46 320 Ships in 10 - 15 working days

The safeguarding of children and young people participating in sport has become an increasingly prominent concern in policy-making and research communities around the world. Major organisations such as the IOC and UNICEF now officially recognize that children in sport can be at risk of exploitation and abuse, and this concern has led to the emergence of new initiatives and policies aimed at protecting vulnerable young people and athletes. This book is the first to comprehensively review contemporary developments in child protection and safeguarding in sport on a global level. The book is divided into two parts. Part One critically analyses current child protection and safeguarding policy and practice in sport across a range of countries, including the US, Canada, the UK, Australia, China and Germany, providing a global context for current policy and practice. This represents the most comprehensive review to date of the landscape of child protection and safeguarding in sport and provides a starting point for critical international comparisons. Part Two explores a range of issues related to child protection and safeguarding in sport, including many not covered in previous books, such as emotional abuse, injury and over-training. While in many instances the impetus for policy in this area has arisen from concerns about sexual abuse, the second part of this book therefore opens up a broader, more holistic approach to child and athlete welfare. By bringing together many of the leading researchers working in child and athlete protection in sport from around the world, this book is important reading for all advanced students, researchers, policy-makers or practitioners working in youth sport, physical education, sports coaching, coach education or child protection.

Ocean Ambient Noise - Measurement and Theory (Hardcover, Edition.): William M. Carey, Richard B. Evans Ocean Ambient Noise - Measurement and Theory (Hardcover, Edition.)
William M. Carey, Richard B. Evans
R4,262 Discovery Miles 42 620 Ships in 18 - 22 working days

This monograph develops the theory of noise mechanisms and measurements, and describes general noise characteristics and computational methods. The vast ambient noise literature is concisely summarized using theory combined with key representative results.

The air sea boundary interaction zone is described in terms of nondimensional variables requisite for future experiments. Noise field coherency, rare directional measurements, and unique basin scale computations and methods are presented. The use of satellite measurements in these basin scale models is demonstrated. A series of appendices provides in-depth mathematical treatments which will be of interest to graduate students and active researchers.

Public Innovation through Collaboration and Design (Hardcover): Christopher Ansell, Jacob Torfing Public Innovation through Collaboration and Design (Hardcover)
Christopher Ansell, Jacob Torfing
R4,643 Discovery Miles 46 430 Ships in 10 - 15 working days

While innovation has long been a major topic of research and scholarly interest for the private sector, it is still an emerging theme in the field of public management. While 'results-oriented' public management may be here to stay, scholars and practitioners are now shifting their attention to the process of management and to how the public sector can create 'value'. One of the urgent needs addressed by this book is a better specification of the institutional and political requirements for sustaining a robust vision of public innovation, through the key dimensions of collaboration, creative problem-solving, and design. This book brings together empirical studies drawn from Europe, the USA and the antipodes to show how these dimensions are important features of public sector innovation in many Western democracies with different conditions and traditions. This volume provides insights for practitioners who are interested in developing an innovation strategy for their city, agency, or administration and will be essential reading for scholars, practitioners and students in the field of public policy and public administration.

Oceans - Environmental Issues, Global Perspectives (Paperback): James Fargo Balliett Oceans - Environmental Issues, Global Perspectives (Paperback)
James Fargo Balliett
R1,232 Discovery Miles 12 320 Ships in 10 - 15 working days

Covering 71 percent of the planet, these saline bodies of water provided the unique conditions necessary for the building blocks of life to form billions of years ago. This book explains how our oceans continue to support and influence life in important ways: by providing the largest global source of protein in the form of fish populations, by creating and influencing weather systems, and by absorbing waste streams such as airborne carbon. It is shown how oceans have an almost magnetic draw-almost half of the world's population lives within a few hours of an ocean. Although oceans are vast in size, exceeding 328 million cubic miles (1.37 billion cubic kilometers), they have been influenced by and have influenced humans in numerous ways. The book includes three detailed case studies. The first focuses on the most remote locations along the Mid-Atlantic Ridge, where new ocean floor is being formed twenty-thousand feet underwater. The second considers the Maldives, a string of islands in the Indian Ocean, where increasing sea levels may force residents to abandon some communities by 2020. The third describes the North Sea at the edge of the Arctic Ocean, where fishing stocks have been dangerously depleted as a result of multiple nations' unrelenting removal of the smallest and largest species.

Stabilization, Tracking and Formation Control of Autonomous Marine Vessels (Hardcover, 1st ed. 2022): Ge Guo, Zhenyu Gao,... Stabilization, Tracking and Formation Control of Autonomous Marine Vessels (Hardcover, 1st ed. 2022)
Ge Guo, Zhenyu Gao, Pengfei Zhang
R4,255 Discovery Miles 42 550 Ships in 18 - 22 working days

This book focuses on autonomous marine vessel systems and control approaches. In particular, it mainly contains modeling, analysis and control design methodologies for covert stabilization control, trajectory tracking control, and cooperative formation control of AMVs. The comprehensive and systematic treatment of practical issues in autonomous marine vessel systems is one of the book's significant features, particularly suited for readers interested in learning control problems in AMV and other related topic areas like mobile robots and vehicles. The book can benefit researchers, engineers, and graduate students in mathematical skills, methodologies, and algorithms needed in the analysis and control design for tracking and stabilization, cooperative control of surface vessels and underwater vehicles. Through the book, readers can have a deeper understanding of such fields.

Ocean Variability and Acoustic Propagation - Workshop Proceedings (Hardcover, New): John Potter, Alex Warn-Varnas Ocean Variability and Acoustic Propagation - Workshop Proceedings (Hardcover, New)
John Potter, Alex Warn-Varnas
R2,497 Discovery Miles 24 970 Ships in 10 - 15 working days

Session 1 Experimental results relating acoustic and oceanographic variability.- Deterministic-stochastic oceanographic descriptions for ocean-acoustic experiments.- Experimental ocean acoustic field moments versus predictions.- Two dimensional acoustical propagation in a stratified shear flow.- The effects of sound speed on the shape of the ocean impulse response.- The effect of seasonal temperature fluctuations in the water column on sediment compressional wave speed profiles in shallow water.- SLICE89: A single slice tomography experiment.- Marginal Ice Zone oceanographic variability and its effects on acoustic propagation.- Internal wave induced fluctuations in the oceanic density and sound speed fields.- Gyre-scale reciprocal acoustic transmissions.- Summary of Session 1.- Session 2 Wave motion and finestructure affecting acoustic propagation: smallscale variability.- Chaos in underwater acoustics.- Impulse response analysis of ocean acoustic propagation.- Dependence of near-surface acoustic scatter on wind speed.- Nonlinear effects in wind-wave generation.- Multichannel acoustic reflection profiling of ocean watermass temperature/salinity interfaces.- Acoustic variability due to internal waves and surface waves in shallow water.- Observations of ocean inhomogeneities.- The problem of creating a synthetic aperture in a non-isotropic ocean.- Prediction of coastal ocean thermal variability.- Summary of Session 2.- Session 5 Stochastic modelling in oceanography and acoustics.- Treatments of incoherent scattering for the parabolic equation and ASTRAL propagation models.- Average sound intensities in randomly varying sound-speed structures.- Stochastic ray tracing in thermoclines.- Modeling of sound propagation in a randomly varying ocean by stochastic mode coupling.- Summary of Session 5.- Session 3 Range-dependent acoustic propagation caused by fronts and eddies: mesoscale variability.- Radar altimetry and acoustic prediction.- A range-dependent analysis of acoustic transmission across a cold filament in the California current.- Acoustic effects of the Iceland-Faeroe front.- Deep hydrographic fluctuations in the north-east Atlantic Mediterranean outflow: influence on acoustic propagation.- Aspects of oceanographic variability observed from thermistor chains on free-drifting buoys.- Theoretical determination of the fractal dimension of fluid parcel trajectories in large and meso-scale flows.- How do eddies modify the stratification of the thermocline?.- Three-dimensional oceanography and acoustics.- Frontal boundaries and eddies on the Iceland-Faeroes ridge.- Upper ocean variability associated with fronts.- Summary of Session 3.- Session 4 Coupling acoustic and oceanographic models.- A mixed-layer model for predicting the acoustic structure of shallow seas.- The use of coupled ocean-acoustic models in the design of naval forecast systems.- The Environmental Acoustic Tactical Support System: low frequency mesoscale ocean feature environmental acoustic results.- Environmental focusing and source localization in the ocean.- Refraction of acoustic modes in very long-range transmissions.- Environmental sensitivity studies with an interfaced ocean-acoustics system.- Simulating temperature, salinity and currents in the ocean.- A numerical investigation of semi-diurnal fluctuations in acoustic intensity at a shelf edge.- Summary of Session 4.- List of Participants.- Author Index.

Theory and Practice of GNSS Reflectometry (Hardcover, 1st ed. 2021): Kegen Yu Theory and Practice of GNSS Reflectometry (Hardcover, 1st ed. 2021)
Kegen Yu
R4,650 Discovery Miles 46 500 Ships in 10 - 15 working days

This is the first authored English book completely focused on global navigation satellite system reflectometry (GNSS-R). It consists of two main parts: the fundamental theory; and major applications, which include ocean altimetry, sea surface wind speed retrieval, snow depth measurement, soil moisture measurement, tsunami detection and sea ice detection. Striking a healthy balance between theory and practice, and featuring in-depth studies and extensive experimental results, the book introduces beginners to the fundamentals, while preparing experienced researchers to pursue advanced investigations and applications in GNSS-R.

Computational Wave Dynamics (Hardcover): Hitoshi Gotoh, Akio Okayasu, Yasunori Watanabe Computational Wave Dynamics (Hardcover)
Hitoshi Gotoh, Akio Okayasu, Yasunori Watanabe
R1,393 Discovery Miles 13 930 Ships in 10 - 15 working days

This book provides a comprehensive description of the latest theory-supported numerical technologies, as well as scientific and engineering applications for water surface waves. Its contents are crafted to cater to a step-by-step learning of computational wave dynamics and ocean wave modeling. It provides a comprehensive description from underlying theories of free-surface flows, to practical computational applications for coastal and ocean engineering on the basis of computational fluid dynamics (CFD).The text may be used as a textbook for advanced undergraduate students and graduate students to understand the theoretical background of wave computations, and the recent progress of computational techniques for free-surface and interfacial flows, such as Volume of Fluid (VOF), Constrained Interpolation Profile (CIP), Lagrangian Particle (SPH, MPS), Distinct Element (DEM) and Euler-Lagrange Hybrid Methods.It is also suitable for researchers and engineers who wish to apply CFD techniques to ocean modeling and practical coastal problems involving sediment transport, wave-structure interaction and surf zone flows.

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