- Table View
- List View
Radiation Therapy Study Guide
by Amy HeathThis book is a comprehensive review and study aid for radiation therapists. Organized in a question-and-answer format, it present clinical features and principles of treatment. Topics include radiation therapy physics, radiobiology, treatment and simulation equipment, principles of patient care, clinical components of cancer care, and cancers of the brain, head and neck region, and respiratory, digestive, urinary, and male and female reproductive systems. It offers over 500 multiple-choice questions with detailed answers and rationales. Radiation Therapy Study Guide is a valuable resource for radiation therapists preparing for certification examinations as well as for practicing therapists in need of a review.
Radiation Transfer
by L. A. Apresyan Yu. A KravtsovThe authors expound on non-traditional phenomena for transfer theory, which are nevertheless of considerable interest in wave measurements, and bring the advances of transfer theory as close as possible to the practical needs of those working in all areas of wave physics. The book opens with a historical overview of the topic, then moves on to examine the phenomenological theory of radiative transport, blending traditional theory with original ideas. The transport equation is derived from first principles, and the ensuing discussion of the diffraction content of the transport equation and non-classical radiometry is illustrated by practical examples from various fields of physics. Popular techniques of solving the transport equation are discussed, paying particular attention to wave physics and computing the coherence function. The book also examines various problems which are no longer covered by the traditional radiative transfer theory, such as enhanced backscattering and weak localization phenomena, nonlinear transport problems and kinetic equations for waves. This monograph bridges the gap between the simple power balance description in radiative transfer theory and modern coherence theory. It will be of interest to researchers and professionals working across a wide range of fields from optics, acoustics and radar theory to astrophysics, radioastronomy and remote sensing, as well as to students in these areas.
Radiation and Detectors
by Lucio CerritoThis textbook provides an introduction to radiation, the principles of interaction between radiation and matter, and the exploitation of those principles in the design of modern radiation detectors. Both radiation and detectors are given equal attention and their interplay is carefully laid out with few assumptions made about the prior knowledge of the student. Part I is dedicated to radiation, broadly interpreted in terms of energy and type, starting with an overview of particles and forces, an extended review of common natural and man-made sources of radiation, and an introduction to particle accelerators. Particular attention is paid to real life examples, which place the types of radiation and their energy in context. Dosimetry is presented from a modern, user-led point of view, and relativistic kinematics is introduced to give the basic knowledge needed to handle the more formal aspects of radiation dynamics and interaction. The explanation of the physics principles of interaction between radiation and matter is given significant space to allow a deeper understanding of the various technologies based on those principles. Following an introduction to the ionisation mechanism, detectors are introduced in Part II, grouped according to the physical principle that underpins their functionality, with chapters covering gaseous detectors, semiconductor detectors, the scintillation process and light detectors. The final two chapters describe the phenomenology of showers and the design of calorimeters, and cover additional phenomena including Cherenkov and transition radiation and the detection of neutrinos. An appendix offers the reader a useful review of statistics and probability distributions. The mathematical formalism is kept to a minimum throughout and simple derivations are presented to guide the reasoning and facilitate understanding of the working principles. The book is unique in its wide scope and introductory level, and is suitable for undergraduate and graduate students in physics and engineering. The reader will acquire an awareness of how radiation and its exploitation are becoming increasingly relevant in the modern world, with over 140 experimental figures, detector schematics and photographs helping to relate the material to a broader research context.
Radiation and Health
by Thormod Henriksen David H. MaillieRadiation and the effects of radioactivity have been known for more than 100 years. International research spanning this period has yielded a great deal of information about radiation and its biological effects and this activity has resulted in the discovery of many applications in medicine and industry including cancer therapy, medical diagnostics
Radiation in Medicine: A Need for Regulatory Reform
by Gary Penn Kate-Louise D. GottfriedDoes radiation medicine need more regulation or simply better-coordinated regulation? This book addresses this and other questions of critical importance to public health and safety. The issues involved are high on the nation's agenda: the impact of radiation on public safety, the balance between federal and state authority, and the cost-benefit ratio of regulation. Although incidents of misadministration are rare, a case in Pennsylvania resulting in the death of a patient and the inadvertent exposure of others to a high dose of radiation drew attention to issues concerning the regulation of ionizing radiation in medicine and the need to examine current regulatory practices. Written at the request from the Nuclear Regulatory Commission (NRC), Radiation in Medicine reviews the regulation of ionizing radiation in medicine, focusing on the NRC's Medical Use Program, which governs the use of reactor-generated byproduct materials. The committee recommends immediate action on enforcement and provides longer term proposals for reform of the regulatory system. The volume covers Sources of radiation and their use in medicine. Levels of risk to patients, workers, and the public. Current roles of the Nuclear Regulatory Commission, other federal agencies, and states. Criticisms from the regulated community. The committee explores alternative regulatory structures for radiation medicine and explains the rationale for the option it recommends in this volume. Based on extensive research, input from the regulated community, and the collaborative efforts of experts from a range of disciplines, Radiation in Medicine will be an important resource for federal and state policymakers and regulators, health professionals involved in radiation treatment, developers and producers of radiation equipment, insurance providers, and concerned laypersons.
Radiation in Space: Relevance and Risk for Human Missions (SpringerBriefs in Space Life Sciences)
by Thomas Berger Christine E. Hellweg Daniel Matthiä Christa Baumstark-KhanThis volume of the series Springer Briefs in Space Life Sciences explains the physics and biology of radiation in space, defines various forms of cosmic radiation and their dosimetry, and presents a range of exposure scenarios. It also discusses the effects of radiation on human health and describes the molecular mechanisms of heavy charged particles’ deleterious effects in the body. Lastly, it discusses countermeasures and addresses the vital question: Are we ready for launch? Written for researchers in the space life sciences and space biomedicine, and for master’s students in biology, physics, and medicine, the book will also benefit all non-experts endeavouring to understand and enter space.
Radiation-Induced Processes of Adaptation: Research by statistical modelling
by Victoria L. Korogodina Ludmila P. Osipova Boris FlorkoIn recent decades radiobiologists' efforts have been directed at identifying the mechanisms of radiation effects; the general mechanisms have since been studied extensively. This book describes and analyzes radiation-induced adaptation as processes produced in cells, tissues, and populations. This viewpoint helps to understand the nature and factors of induced processes, to determine the characteristics of observed radiation effects and their limitations. The investigations presented here were founded on proper lab experiments, ecological studies of plant population growth near an operating nuclear power plant and a thorough epidemiological examination of human populations living in territories polluted fifty years ago, as well as on relevant published data. This research demonstrates the radiation-induced adaptation processes that continue even when the radiation itself is no longer at a critical background level. The investigations utilized the method of statistical modeling on the basis of distributions on the number of abnormalities. This method allows us to investigate the processes induced by low-dose factors when accompanied by Darwinian selection in different systems; the distribution parameters can then be used to study the characteristics of adaptation processes and system resistance. The consequences of background-level radiation continue to provoke debate, and the mathematical bases of the adaptation model are shown, while due consideration is paid to the components of adaptation: instability, selection, and proliferation. The book will be especially useful to specialists in radiation pollution, ecology, epidemiology, and radiology for studies of radiation-induced processes; the method presented here can also be adapted to investigate low-dose effects in other fields. In addition, the book presents a number of reviews in the fields of radiation biology, including pioneering investigations in Russia which were previously unavailable to Western scientists.
Radiation-Tolerant Delta-Sigma Time-to-Digital Converters
by Michiel Steyaert Ying Cao Paul LerouxThis book focuses on the design of a Mega-Gray (a standard unit of total ionizing radiation) radiation-tolerant ps-resolution time-to-digital converter (TDC) for a light detection and ranging (LIDAR) system used in a gamma-radiation environment. Several radiation-hardened-by-design (RHBD) techniques are demonstrated throughout the design of the TDC and other circuit techniques to improve the TDC's resolution in a harsh environment are also investigated. Readers can learn from scratch how to design a radiation-tolerant IC. Information regarding radiation effects, radiation-hardened design techniques and measurements are organized in such a way that readers can easily gain a thorough understanding of the topic. Readers will also learn the design theory behind the newly proposed delta-sigma TDC. Readers can quickly acquire knowledge about the design of radiation-hardened bandgap voltage references and low-jitter relaxation oscillators, which are introduced in the content from a designer's perspective. · Discusses important aspects of radiation-tolerant analog IC design, including realistic applications and radiation effects on ICs; · Demonstrates radiation-hardened-by-design techniques through a design-test-radiation assessment practice; · Describes a new type of Time-to-Digital (TDC) converter designed for radiation-tolerant application; · Explains the design and measurement of all functional blocks (e. g. , bandgap reference, relaxation oscillator) in the TDC.
Radiative Heat Transfer in Participating Media: With MATLAB Codes
by C. Balaji S. P. Venkateshan Rahul YadavThis book aims at providing a computational framework of radiative heat transfer in participating media. The book mainly helps engineers and researchers develop their own codes for radiative transfer analysis, starting from simple benchmark problems and extending further to industry scale problems. The computations related to radiative heat transfer are very relevant in iron and steel manufacturing industries, rocket exhaust designing, fire resistance testing, and atmospheric and solar applications. The methods to accurately treat the non-gray nature of the participating gases such as H2O, CO2, and CO are discussed along with considering particle radiation. The solver development based on these methods and its application to a variety of industry problems and different kind of geometries is a significant attraction in the book. The last section of the book deals with the use of artificial neural networks and genetic algorithm-based optimization technique for solving practical problems of process parameter optimization in industry. This book is a comprehensive package taking the readers from the basics of radiative heat transfer in participating media to equip them with their own solvers and help to apply to industry problems.
Radical Abundance: How a Revolution in Nanotechnology Will Change Civilization
by K. Eric DrexlerK. Eric Drexler is the founding father of nanotechnology-the science of engineering on a molecular level. In Radical Abundance, he shows how rapid scientific progress is about to change our world. Thanks to atomically precise manufacturing, we will soon have the power to produce radically more of what people want, and at a lower cost. The result will shake the very foundations of our economy and environment. Already, scientists have constructed prototypes for circuit boards built of millions of precisely arranged atoms. The advent of this kind of atomic precision promises to change the way we make things-cleanly, inexpensively, and on a global scale. It allows us to imagine a world where solar arrays cost no more than cardboard and aluminum foil, and laptops cost about the same. A provocative tour of cutting edge science and its implications by the field’s founder and master, Radical Abundance offers a mind-expanding vision of a world hurtling toward an unexpected future.
Radical Human Ecology: Intercultural and Indigenous Approaches
by Rose RobertsHuman ecology - the study and practice of relationships between the natural and the social environment - has gained prominence as scholars seek more effectively to engage with pressing global concerns. In the past seventy years most human ecology has skirted the fringes of geography, sociology and biology. This volume pioneers radical new directions. In particular, it explores the power of indigenous and traditional peoples' epistemologies both to critique and to complement insights from modernity and postmodernity. Aimed at an international readership, its contributors show that an inter-cultural and transdisciplinary approach is required. The demands of our era require a scholarship of ontological depth: an approach that can not just debate issues, but also address questions of practice and meaning. Organized into three sections - Head, Heart and Hand - this volume covers the following key research areas: Theories of Human Ecology Indigenous and Wisdom Traditions Eco-spiritual Epistemologies and Ontology Research practice in Human Ecology The researcher-researched relationship Research priorities for a holistic world With the study of human ecology becoming increasingly imperative, this comprehensive volume will be a valuable addition for classroom use.
Radical Islam in East Africa
by Angel RabasaAmerican geopolitical interests and the potential threats to those interests are both on the rise in East Africa. The author places the spread of militant Islamism and the development of radical Islamist networks in East Africa in the broader context of the social, economic, and political factors that have shaped the region's security environment.
Radical Reporting: Writing Better Audit, Risk, Compliance, and Information Security Reports (Security, Audit and Leadership Series)
by Sara I. JamesMost people dread writing reports; they also dread reading reports. What they don’t realize is that the techniques that make writing more readable make it more powerful. This is especially relevant for professionals in areas such as audit, risk, compliance, and information security. This small volume provides the tools and techniques needed to improve reports. It does so through addressing crucial concepts all too often overlooked in the familiar rush to perform tasks, complete projects, and meet deadlines. These concepts – the role of culture in communication; the link between logic and language; the importance of organizing thoughts before writing; and how to achieve clarity – may seem academic or theoretical. They’re not. Unless writers understand their own thoughts, actions, and objectives, they cannot hope to communicate them at all – let alone clearly.
Radical Reporting: Writing Better Audit, Risk, Compliance, and Information Security Reports (Security, Audit and Leadership Series)
by Sara I. James"If I were giving out an award for 'book of the year' for internal audit professionals, I would certainly award it to her outstanding manuscript: Radical Reporting: Writing Better Audit, Risk, Compliance and Information Security Reports." - Richard Chambers, Former President and CEO, The Institute of Internal AuditorsMost people dread writing reports; they also dread reading reports. What they don’t realize is that the techniques that make writing more readable make it more powerful. This is especially relevant for professionals in areas such as audit, risk, compliance, and information security.This small volume provides the tools and techniques needed to improve reports. It does so through addressing crucial concepts all too often overlooked in the familiar rush to perform tasks, complete projects, and meet deadlines.These concepts – the role of culture in communication; the link between logic and language; the importance of organizing thoughts before writing; and how to achieve clarity – may seem academic or theoretical. They’re not. Unless writers understand their own thoughts, actions, and objectives, they cannot hope to communicate them at all – let alone clearly.This second edition develops these points with additional material on critical thinking, as well as the use of AI in reporting.
Radical Solutions and Learning Analytics: Personalised Learning and Teaching Through Big Data (Lecture Notes in Educational Technology)
by Daniel BurgosLearning Analytics become the key for Personalised Learning and Teaching thanks to the storage, categorisation and smart retrieval of Big Data. Thousands of user data can be tracked online via Learning Management Systems, instant messaging channels, social networks and other ways of communication. Always with the explicit authorisation from the end user, being a student, a teacher, a manager or a persona in a different role, an instructional designer can design a way to produce a practical dashboard that helps him improve that very user’s performance, interaction, motivation or just grading. This book provides a thorough approach on how education, as such, from teaching to learning through management, is improved by a smart analysis of available data, making visible and useful behaviours, predictions and patterns that are hinder to the regular eye without the process of massive data.
Radical Solutions and Open Science: An Open Approach to Boost Higher Education (Lecture Notes in Educational Technology)
by Daniel BurgosThis open access book presents how Open Science is a powerful tool to boost Higher Education. The book introduces the reader into Open Access, Open Technology, Open Data, Open Research results, Open Licensing, Open Accreditation, Open Certification, Open Policy and, of course, Open Educational Resources. It brings all these key topics from major players in the field; experts that present the current state of the art and the forthcoming steps towards a useful and effective implementation. This book presents radical, transgenic solutions for recurrent and long-standing problems in Higher Education. Every chapter presents a clear view and a related solution to make Higher Education progress and implement tools and strategies to improve the user’s performance and learning experience. This book is part of a trilogy with companion volumes on Radical Solutions & Learning Analytics and Radical Solutions & eLearning.
Radical Solutions and eLearning: Practical Innovations and Online Educational Technology (Lecture Notes in Educational Technology)
by Daniel BurgosEducational Technology is the right couple to a radical innovation. Thanks to the appropriate technology in the right context with the best fit to the target audience, education can be drastically improved, meaning a better performance, competence achievement, match with the user’s expectations and with the market needs. Serious games, Virtual reality, Augmented reality, Remote labs, Online learning, Blockchain, Mobile learning and many other key technologies allow for a better explanation of so many subjects, and even more: for a complete student involvement and a full teacher engagement into the educational system. Technology gives another angle to the same content, provides the user with a personalised experience and pushes the limits of knowledge a little further, every time. This book presents a number of radical innovations through technology, from experienced cases studies, to be replicated and inspired by; a powerful resource handbook for cutting-edge education.
Radical Solutions for Artificial Intelligence and Digital Transformation in Education: Utilising Disruptive Technology for a Better Society (Lecture Notes in Educational Technology)
by Chee-Kit Looi Ronghuai Huang Mohamed Jemni Daniel Burgos Ahmed Tlili Christian M. Stracke John Willian Branch Khalid Berrada Colin de la HigueraThis book facilitates understanding of how artificial intelligence (AI) aids and integrates digital transformation (DT) in education institutions worldwide in various scenarios: learning environments (learning innovation, learning management systems, data and analytics), emerging education trends (business trends, strategic technologies), administrative systems (recruit, retain, advance, enterprise business capabilities, student information systems), and digital strategy execution (business models and opportunities, strategic planning and governance). It serves as a reference for university lecturers, schoolteachers, policymakers, and international organizations, who will find in its various chapters practical recommendations and discoveries from practice, ready to be implemented in their contexts. Chapters 1, 2, 7 and 9 are available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.
Radical Solutions for Digital Transformation in Latin American Universities: Artificial Intelligence and Technology 4.0 in Higher Education (Lecture Notes in Educational Technology)
by Daniel Burgos John Willian BranchThis book presents how Digital Transformation is a requirement to upgrade Latin American universities to a next level in management, lecturing and learning processes and strategies. The book starts with a thorough introduction of the Latin American context addressing the three main topics in the book: Digital Transformation, Higher Education and Artificial Intelligence & Industry 4.0. They will be depicted by region, with a clear distribution between Central America & Mexico, Comunidad Andina (Perú, Colombia, Chile, Ecuador, Bolivia), Mercosur (Argentina, Brasil, Paraguay and Uruguay), and other countries. The book also shows how online learning is a key part of the transformation, with a clear focus on learning management systems, innovation and learning analytics. Further, personalised services for every single profile at the university (students, lecturers, academic managers) are presented to guarantee inclusive education service aggregation for networked campuses. Following, the book addresses strategy and overall services that concentrate on sustainability and revenue models integrated with a strategic planning. Finally a set of chapters will show specific experiences and case studies of direct application of Artificial Intelligence and Technology 4.0, where the readers can learn from and transfer directly into their educational contexts.
Radical Solutions for Education in Africa: Open Education and Self-directed Learning in the Continent (Lecture Notes in Educational Technology)
by Daniel Burgos Jako OlivierThis book explores the state of open education in terms of self-directed learning on the African continent. Through a combination of conceptual, systematic literature review and empirical chapters, readers will get a research-based impression of these aspects in this area. Apart from presenting existing wider trends regarding open education, this book also reports on effective open practices in support of self-directed learning.
Radical Solutions for Education in a Crisis Context: COVID-19 as an Opportunity for Global Learning (Lecture Notes in Educational Technology)
by Anita Tabacco Daniel Burgos Ahmed TliliThis book presents how to keep working on education in contexts of crisis, such as emergencies, zones of conflict, wars and health pandemics such as COVID-19. Specifically, this work shows a number of strategies to support global learning and teaching in online settings. Particularly, it first presents how to facilitate knowledge sharing and raising awareness about a specific crisis, to increase people’s safety, including educators and learners. The book then discusses various techniques, mechanisms and services that could be implemented to provide effective learning support for learners, especially in learning environments that they do not daily use, such as physical classrooms. Further, the work presents how to teach and support online educators, no matter if they are school teachers, university lecturers, youth social workers, vocational training facilitators or of any other kind. Finally, it describes worldwide case studies that have applied practical steps to keep education running during a crisis.This book provides readers with insights and guidelines on how to maintain learning undisrupted during contexts of crisis. It also provides basic and practical recommendations to the various stakeholders in educational contexts (students, content providers, technology services, policy makers, school teachers, university lecturers, academic managers, and others) about flexible, personalised and effective education in the context of crisis.
Radical Solutions in Palestinian Higher Education: Research from An-Najah National University (Lecture Notes in Educational Technology)
by Daniel Burgos Saida AffounehThis book brings together education research and practice carried out by An-Najah National University, a lead Higher Institution in Palestine that managed to move from a face-to-face setting to a fully online learning and teaching environment during the initial COVID-19 outbreak, within a month, seamlessly, which makes a success cases study of virtualization. This book concentrates on approaches to ensure the continuous improvement and quality of higher education provision across the country, with particular focus on: a) learning and teaching methodologies in online settings; b) use of open education as a key resource; and c) development of academic capability building, along with academic and knowledge exchange with other higher education partners. Innovative ideas, best practices, and comparative case studies are presented, discussed, and compared with international ones to make specific recommendations for a successful and sustainable implementation.
Radical by Nature: The Revolutionary Life of Alfred Russel Wallace
by James T. CostaA major biography of the brilliant naturalist, traveler, humanitarian, and codiscoverer of natural selectionAlfred Russel Wallace (1823–1913) was perhaps the most famed naturalist of the Victorian age. His expeditions to remote Amazonia and southeast Asia were the stuff of legend. A collector of thousands of species new to science, he shared in the discovery of natural selection and founded the discipline of evolutionary biogeography.Radical by Nature tells the story of Wallace&’s epic life and achievements, from his stellar rise from humble origins to his complicated friendship with Charles Darwin and other leading scientific lights of Britain to his devotion to social causes and movements that threatened to alienate him from scientific society.James Costa draws on letters, notebooks, and journals to provide a multifaceted account of a revolutionary life in science as well as Wallace&’s family life. He shows how the self-taught Wallace doggedly pursued bold, even radical ideas that caused a seismic shift in the natural sciences, and how he also courted controversy with nonscientific pursuits such as spiritualism and socialism. Costa describes Wallace&’s courageous social advocacy of women&’s rights, labor reform, and other important issues. He also sheds light on Wallace&’s complex relationship with Darwin, describing how Wallace graciously applauded his friend and rival, becoming one of his most ardent defenders.Weaving a revelatory narrative with the latest scholarship, Radical by Nature paints a mesmerizing portrait of a multifaceted thinker driven by a singular passion for science, a commitment to social justice, and a lifelong sense of wonder.
Radio Resource Management in Wireless Networks
by Ekram Hossain Long Bao Le Mehdi RastiDo you need to design efficient wireless communications systems? This unique text provides detailed coverage of radio resource allocation problems in wireless networks and the techniques that can be used to solve them. Covering basic principles and mathematical algorithms, and with a particular focus on power control and channel allocation, you will learn how to model, analyze, and optimize the allocation of resources in both physical and data link layers, and for a range of different network types. Both established and emerging networks are considered, including CDMA and OFDMA wireless networks, relay-based wireless networks, and cognitive radio networks. Numerous exercises help you put knowledge into practice, and provide the tools needed to address some of the current research problems in the field. This is an essential reference whether you are a graduate student, researcher or industry professional working in the field of wireless communication networks.
Radio Access Network Slicing and Virtualization for 5G Vertical Industries (Wiley - IEEE)
by Lei ZhangLearn how radio access network (RAN) slicing allows 5G networks to adapt to a wide range of environments in this masterful resource Radio Access Network Slicing and Virtualization for 5G Vertical Industries provides readers with a comprehensive and authoritative examination of crucial topics in the field of radio access network (RAN) slicing. Learn from renowned experts as they detail how this technology supports and applies to various industrial sectors, including manufacturing, entertainment, public safety, public transport, healthcare, financial services, automotive, and energy utilities. Radio Access Network Slicing and Virtualization for 5G Vertical Industries explains how future wireless communication systems must be built to handle high degrees of heterogeneity, including different types of applications, device classes, physical environments, mobility levels, and carrier frequencies. The authors describe how RAN slicing can be utilized to adapt 5G technologies to such wide-ranging circumstances. The book covers a wide range of topics necessary to understand RAN slicing, including: Physical waveforms design Multiple service signals coexistence RAN slicing and virtualization Applications to 5G vertical industries in a variety of environments This book is perfect for telecom engineers and industry actors who wish to identify realistic and cost-effective concepts to support specific 5G verticals. It also belongs on the bookshelves of researchers, professors, doctoral, and postgraduate students who want to identify open issues and conduct further research.