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This book presents novel observational evidence toward detecting and characterizing the products of massive, interacting binary stars. As a majority of massive stars are born in close binary systems, a large number of so-called massive binary interaction products are predicted to exist; however, few have been identified so far. Based on observations with the largest telescopes around the world, equipped with state-of-the-art instrumentation, this book helps to remedy this situation. In her outstanding PhD-thesis Julia Bodensteiner identifies a new class of post-interaction binaries in a short-lived phase just briefly after the initially more massive star has been stripped of part of its envelope. She further provides new evidence for the Be phenomenon to largely result from binary interactions. These results represented a new and testable prediction for the evolution of these stars and opened up a new way forward for identifying hundreds of post-interaction products.Finally, using the MUSE integral field spectrograph at the Very Large Telescope in Chile, the author presents a novel spectroscopic campaign focusing on the 40 Myr-old star cluster NGC 330 in the Small Magellanic Clouds. Combined with photometric observations from the Hubble Space Telescope, the MUSE data allow to characterize the entire massive star population of NGC 330, revealing their multiplicity properties and rotational velocities and providing unique observational constraints on their (binary) evolution history. This is made possible by the developments of novel numerical methods allowing to extract star spectra from the MUSE integral field spectroscopic data and to characterize their properties by the simultaneous comparison of MUSE spectroscopy and Hubble photometry with atmospheric models.This book is a partly re-written version of the author's thesis offering a highly readable coherent text presenting not only new insights into the properties of binary interaction products but also giving students an excellent introduction into the field.
This proceedings book presents a discussion by leading scientists and specialists of the latest scientific results, developed methods, technologies and technical means of research and pilot work in the field of geosciences and environmental management. An important task is to familiarize young specialists, teachers, graduate students and students with the current state and the latest world achievements in this field of knowledge. Currently, there is a rapid and significant climate change, which manifests itself not only in global warming, but also in noticeable changes in other atmospheric and climatic characteristics among others.
This book describes a new strategy for rehabilitation from injury and/or disease using Crucial Event Therapy. Recent studies have shown that individuals can recuperate more rapidly from surgery and other invasive procedures intended to correct the negative effects of disease or injury through the use of life support systems that operate at the body's natural biofrequencies. The same observation has been clinically shown to reverse the degenerative effects of neurodegenerative diseases such as Parkinson¿s and Alzheimer's Disease.Crucial Event Therapy describes medicine as the operational control of the functions of the human body treated as a network-of-networks, with 1/f-variable crucial events coding the dynamic states of health and disease through information flow within a network and information exchange between biomedical networks. A new way of thinking based on the statistics of Cortical Events is presented and the relevant literature is suitably referenced. This is anideal book for biophysicists and data scientists seeking to understand the connection of complexity measures for the study of consciousness with the clinical aspects of designing a rehabilitation strategy.
The advent of X-ray Computed Tomography (CT) as a tool for the soil sciences almost 40 years ago has revolutionised the field. Soil is the fragile, thin layer of material that exists above earth's geological substrates upon which so much of life on earth depends. However a major limitation to our understanding of how soils behave and function is due to its complex, opaque structure that hinders our ability to assess its porous architecture without disturbance. X-ray imagery has facilitated the ability to truly observe soil as it exists in three dimensions and across contrasting spatial and temporal scales in the field in an undisturbed fashion. This book gives a comprehensive overview of the "e;state of the art"e; in a variety of application areas where this type of imaging is used, including soil water physics and hydrology, agronomic management of soils, and soil-plant-microbe interactions. It provides the necessary details for entry level readers in the crucial areas of sample preparation, scanner optimisation and image processing and analysis. Drawing on experts across the globe, from both academia and industry, the book covers the necessary "e;dos and don'ts"e;, but also offers insights into the future of both technology and science. The wider application of the book is provided by dedicated chapters on how the data from such imagery can be incorporated into models and how the technology can be interfaced with other relevant technical applications. The book ends with a future outlook from the four editors, each of whom has over 20 years of experience in the application of X-ray CT to soil science.
This book addresses X-Ray Imaging Systems intended for biomedical engineering technology students and practitioners, and deals with the major technical components of x-ray imaging modalities. These modalities include film-based imaging, digital radiography, and computed tomography. Furthermore, principles and concepts essential to the understanding of how these modalities function will be described. These include fundamental radiation physics, imaging informatics, quality control, and radiation protection considerations.X-Ray Imaging Systems for Biomedical Engineering Technology: An Essential Guide is intended for biomedical engineering technologists, who provide technical advice and services relating to digital radiography and CT departments not only in hospitals but in private facilities as well. Students in radiological technology programs may also find this to be a useful resource.
This comprehensive guide invites nations worldwide to embark on a transformative journey, implementing independent third-party verification systems that ensure medical devices comply with both international and national regulations. Prepare to be captivated as we delve into the intricate processes, unveil essential procedures, and illuminate the paramount importance of establishing traceability for medical device measurements.Imagine a world where medical devices undergo rigorous independent safety and performance verification, guaranteeing the utmost reliability for patient diagnoses and treatment. This book takes you on a compelling exploration of precisely that vision. Focusing on cutting-edge diagnostic and therapeutic devices, it captures the very essence of the latest international directives and regulations, ensuring you stay ahead of the curve.This new edition goes beyond the conventional, delving into the realms of innovation and progress. Unveiling in-depth maintenance regimes within healthcare institutions, we provide you with invaluable insights into post-market surveillance. As the world embraces the transformative potential of artificial intelligence, we pave the way for evidence-based management of medical device maintenance¿a concept poised to reshape the healthcare landscape.Imagine a future where medical devices are seamlessly integrated into the legal metrology system, while fully operational national laboratories for medical device inspection set new standards of excellence. This book vividly illustrates how such a powerful union can elevate the reliability of medical devices in diagnosis and patient care. Brace yourself for a paradigm shift that not only enhances efficacy but also leads to significant cost reductions within your country's healthcare system.Join us on this extraordinary journey as we unveil the untapped potential of medical device inspection. With our innovative approach and unrivaled expertise, together we can revolutionize healthcare, transforming the lives of countless patients worldwide. Get ready to be inspired, informed, and empowered¿welcome to the future of healthcare!
"This book introduces readers to the rich history and physics of galaxies, describing what we know about these systems as well as the mysteries we are still trying to solve"--
Early discoveries of JWST have revealed high-redshift galaxies that defy our expectations. These puzzles must be resolved through multi-wavelength observations, simulations and theoretical models. Offering an updated view of recent advances and current problems, IAU S377 is suitable for both graduate students and active researchers in the field.
Sensors & Instrumentation and Aircraft/Aerospace Testing Techniques, Volume 8: Proceedings of the 41st IMAC, A Conference and Exposition on Structural Dynamics, 2023, the eighth volume of ten from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Shock & Vibration, Aircraft/Aerospace Testing Techniques including papers on:Alternative Sensing & AcquisitionActive ControlsInstrumentation
Guided by genius engineer Hideo Itokawa, Japan¿s space program began with small scientific satellites more than 50 years ago. Since then, its space probes have travelled to the Moon, Venus, the asteroids and even a comet. The country launched weather satellites to warn of typhoons, communications satellites to connect the Japanese archipelago and remote sensing technology to observe the Earth and warn of climate change. Engineering technology satellites became the basis of Japan¿s electronic industry as Japanese astronauts flew into space, working on their Kibo module on the International Space Station.Now, Japan is one of Asiäs leading space powers, alongside China and India, vying for influence in the region. Its solid and liquid-fueled rockets are estimated to be among the most advanced and reliable in the world, its technology among the best. This book examines the history of Japan¿s space program, the country¿s current state of development and its future. It describes the extensive infrastructure that has gone into the forging of Japan¿s picturesque oceanside launch sites, training centers, testing facilities and tracking stations. This book also outlines the politics of space in Japan, financial difficulties, its space industry, the symbiotic relationship with the United States and the recent sharp change-of-course to invest in military satellites.From the role of influential personalities, such as Hideo Shima and Shinichi Nakasuka, to political leaders, such as Yasuhiro Nakasone and Takeo Kawamura, you will read about how Japan has paved its own star-lit path to space. The future may expect to send Japanese probes to Mercury and the moons of Mars, all while the first Japanese astronauts set foot on our own Moon and drive innovative rovers across its surface.
This book focuses on biomedical applications of polarized light, covering instrumentation and modeling specific to the field. This will be the first book, written by leading researchers in the field, to tackle this important topic. Readers will learn the fundamentals of polarized light transport and how to develop instrumentation for clinical and preclinical studies. They will also become familiar with the latest advancement in data analysis and image processing for a variety of medical applications. The book is dedicated specifically to the biomedical community, including scientists, engineers, and physicians working on the development of instrumentation for clinical and preclinical use.Emphasizes biomedical imaging and sensing;Describes new computational approaches with examples;Provides detailed descriptions of novel instrumentation.
This book brings together a selection of papers by George Gerstein, representing his long-term endeavor of making neuroscience into a more rigorous science inspired by physics, where he had his roots. Professor Gerstein was many years ahead of the field, consistently striving for quantitative analyses, mechanistic models, and conceptual clarity. In doing so, he pioneered Computational Neuroscience, many years before the term itself was born. The overarching goal of George Gerstein's research was to understand the functional organization of neuronal networks in the brain. The editors of this book have compiled a selection of George Gerstein's many seminal contributions to neuroscience--be they experimental, theoretical or computational--into a single, comprehensive volume .The aim is to provide readers with a fresh introduction of these various concepts in the original literature. The volume is organized in a series of chapters by subject, ordered in time, each one containing one or more of George Gerstein's papers.
This book covers the tremendous progress in the current understanding of the molecular physiology of voltage-gated calcium channels. This book includes unparalleled insights into structural features of calcium channels due to X-ray crystallography and cryo-EM, which in turn yielded critical information into how these channels function under normal and pathophysiological conditions, and how they interact with calcium channel therapeutics. The chapters investigate how, with the advent of high throughput genome sequencing, numerous mutations in various calcium channel genes have been identified in patients with neurological, cardiovascular, neuropsychiatric and other disorders. This is further complemented through a much larger in vivo toolkit such as knock-out and knock-in mice. The chapters further discuss the increased complexity of calcium channel physiology that arises from mRNA editing and splicing. Finally, the book also provides an overview of the updated research on calcium channel inhibitors that can be used both in vivo and in vitro, and which may serve as a spring board for new calcium channel therapeutics for human disease. Voltage-Gated Calcium Channels is useful for academic researchers at all levels in neuroscience, biophysics, cell biology and drug discovery.
This book is a broad-based introduction to an increasingly important topic. The overview is easy because each chapter is structured uniformly: theory, methods, realization alternatives, methodical and practical advantages and disadvantages, and examples from industrial technology and medicine as well as research and development practice.Compared to the first edition ¿Biosignal Processing¿, the content of this book has been expanded by a sensor chapter (galvanic and capacitive sensors) and exemplary experimental data. Chapter 7: ¿Stochastic Processes¿ is also new with selected topics such as statistical analysis of time series, signal detection, and signal decomposition. Furthermore, various electronic measuring circuits and calculations have been adapted to the changed legal regulations and standards and some calculation errors have been corrected.The content is oriented to the sequence of the metrological and signal-analytical chain: neuron as a signal source¿sensor technology¿signal amplification and conditioning¿signal sampling and digitization¿methods of biosignal processing¿biostatistics and stochastic processes.The target groupsThe book is suitable for medical technology studies, research, and practice. You can inform yourself compactly across your professional boundaries about the neighbouring fields and topics at the interdisciplinary interface between medicine and technology.
The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience.Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.Chapters "e;Metal Peptide Conjugates in Cell and Tissue Imaging and Biosensing"e;, "e;Luminescent Metal Complexes as Emerging Tools for Lipid Imaging"e; and "e;Determination and Imaging of Small Biomolecules and Ions Using Ruthenium(II) Complex Based Chemosensors"e; are available open access under a CC BY 4.0 License via link.springer.com.
This volume proposes an integral approach to studying the geophysics of Earth. It is motivated by a variety of phenomena from nature with deep and direct impacts in our lives. Such events may evolve across a large range of spatial and time scales and may be observed in the ocean, the atmosphere, the volcanic surface as well as underground.The physical laws dictating the evolution of such phenomena lead to the unifying theme of this manuscript, that is, the mathematical and computational modeling of flows and waves. Consequently, the underlying models are given in terms of Partial Differential Equations (PDEs) whose solutions are approximated using numerical methods, thus providing simulations of the aforementioned phenomena, as well as the appropriate geophysical validation and interpretation.
The book presents the most relevant research of the participants of the VII International Conference of Young Scientists "Complex Investigation of the World Ocean" (CIWO-2023). This conference was held at Saint Petersburg State University in May 15-19, 2023 (Saint Petersburg, Russia). It covers a wide range of fundamental and applied marine and limnology studies combined in eight sections: Ocean Physics, Ocean Biology, Ocean Chemistry, Marine Geology, Marine Geophysics, Marine Ecology and Environmental Management, Physical and Biological interactions (interdisciplinary section), Oceanological Technology and Instrumentation. The aim of this book is to show the relevance of the marine research due to the crucial role of the World Ocean in determining climate change on Earth, huge resources (fish resources, oil, gas and ore deposits, etc.) and intensive development of infrastructure in coastal and offshore zones. All these topics were marked within the framework of realization of the United Nations Decade of Ocean Science for Sustainable Development (2021-2030). The studies presented in the book covers the wide spectrum of different the most important marine and limnology issues: thermohaline structure of water body and interactions between ocean and atmosphere, dynamic of the ocean, marine ice in polar regions, biodiversity of the marine ecosystems, adaptation of marine life to climate changes, geological and geophysical investigations in oil and gas regions, sedimentation, paleooceanology and biostratigraphy, hydrochemistry of estuary regions and carbon fluxes, microplastic pollution of the ocean, eutrophication and etc.
Für alle, die fasziniert vom Fliegen sind und ein tieferes Verständnis dafür entwickeln wollen, wie Vögel und Modellflugzeuge ihre Kreise in der Luft ziehen. Anschaulich und unterhaltsam führt der Autor in die komplexen Sachverhalte von Wirbel, Zirkulation und Auftrieb ein. Verständlich und begreifbar durch zahlreiche Diagramme und Videos. Es gelingt dem Autor die dem dynamischen Auftrieb zugrunde liegenden Gesetzmäßigkeiten besonders anschaulich darzustellen.
Unlock the profound mysteries of life at its most fundamental level with "Biophysics: Exploring the Molecular Foundations of Life." Tailored specifically for graduate students in the life sciences, this comprehensive textbook offers an illuminating journey into the captivating realm where physics and biology converge.Delve deep into the heart of biological systems as you embark on a transformative exploration of molecular biophysics. Discover how physical principles underpin the inner workings of living organisms, from the behavior of individual molecules to the dynamics of complex cellular processes.Key Features:Conceptual Clarity: Master the intricacies of biophysical principles through clear and concise explanations.Cutting-Edge Insights: Stay on the forefront of biophysics with the latest research and breakthroughs.Real-Life Relevance: Connect theory to practice with real-world examples and case studies.Visual Learning: Enhance your understanding with engaging illustrations and diagrams.Problem-Solving Prowess: Hone your skills with thought-provoking exercises and problems.Comprehensive Coverage: Explore a wide range of topics, from molecular dynamics to membrane biophysics.Whether you're a biologist seeking to decipher the physical underpinnings of life or a physicist intrigued by the intricacies of biological systems, "Biophysics" is your indispensable guide. Bridging the gap between disciplines, this textbook equips you with the tools to illuminate the complexities of the living world.Prepare to embark on an enriching academic journey that will deepen your appreciation for the profound beauty and elegance of life's molecular machinery. "Biophysics: Exploring the Molecular Foundations of Life" is your passport to unlocking the secrets of existence and advancing your understanding of the life sciences.
This book focuses on energy metabolism and brain functions related to Cortical Spreading Depression of Leao (CSD), an important issue in brain pathophysiology. The first part of the book offers a comprehensive overview of the history and early research on CSD, and then discusses the recent advances in the technology used to map and monitor brain mitochondrial NADH redox state and other physiological functions during CSD. The chapters explore the connection between CSD and mitochondrial function under hypoxia, Ischemia and various drugs treatment, and provide a resource to scientists researching the development of CSD during various brain pathophysiological conditions. This book is essential to scientists and students working in the field of bioenergetics of the brain and various organs and tissues in the body. The use of this technology is also crucial and applicable in the neuroscience field.
Introductory Astrochemistry: From Inorganic to Life-Related Materials provides a detailed examination of the origins of planets, their satellites, and the conditions that led to life itself. Drawing on theories, experiments, observations, calculations, and analytical data from five distinct astrosciences, including astronomy, astrobiology, astrogeology, astrophysics, and astrochemistry, the book provides a comprehensive understanding of the formation and evolution of our Solar System and applies it to other solar systems. The book begins with fundamental knowledge in the astrosciences, building upon understanding systematically up to the formation of the early Solar System. This book is an interdisciplinary reference for researchers and advanced students in astrogeology, astrophysics, astrochemistry, astrobiology, astronomy, and other space sciences, helping to foster a deeper understanding of the interconnections between these disciplines.
Numerous times throughout Earth's history there have been major cataclysmic events. These events have resulted in large-scale climactic changes, mythological stories of floods and visitations from the skies, and sometimes the complete extinction of life. The major planetary body that has caused much of this carnage has been referred to by many names. Jason Breshears has termed it Phoenix, based on his research into the distant past and what it was usually called by witnesses. By piecing together ancient documents from the most reputable sources available, we have, in this book, the most extensive and accurate rendering of the cycle of the Phoenix, including when it will come again. Some of us, according to the author, will live to see its return. Beyond the foundational scientific evidence, the author ties in various Bible prophecies that relate directly to it. Many books exist on this subject, but few have broken new ground like this one, due to the extensive research involved.
This book discusses the extraction, purification, modification, and processing of biobased materials and their various industrial applications, across biomedical, pharmaceutical, construction, and other industries. It includes contributions from experts on hybrid biopolymers and bio-composites, bioactive and biodegradable materials, bio-inert polymers, natural polymers and composites, and metallic natural materials. Therefore, this encyclopedia is a useful reference for scientists, academicians, research scholars, and technologists. Major challenges of biobased materials are their efficient development, cost-effective, and green & environment friendly production/applications. This encyclopedia answers these challenges to professionals and scientists for proper utilization of biobased materials. It presents the recent practices of biobased materials technology in different scientific and engineering domains. It helps the bounded industrial outcomes to reach the general readership of different domains. This encyclopedia bridges the technological gaps between the industrial and academic professionals and the novice young students/scholars. The interdisciplinarity of this encyclopedia makes it unique for a wide readership. The topic of biobased materials is currently popular in the scientific community, working in such following areas as Recycled materials, Renewable materials, Materials for efficiency, Materials for waste treatment, Materials for reduction of environmental load, Materials for easy disposal or recycle, Hazardous free materials, Materials for reducing human health impact, Materials for energy efficiency, Materials for green energy, etc. This is a relatively hot topic in materials science and has strong demands for energy, material and money savings, as well as heavy contamination problems, despite that the area of biobased materials belongs to most important fields of modern science & technology, no important encyclopedias have been published in the area of "e;biobased materials"e;
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