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Ablation Meaning in Physics: Challenges and Opportunities in a Dynamic Field
Author: Dr. Evelyn Reed, Ph.D. in Materials Science and Engineering, Senior Research Scientist at the National Institute of Standards and Technology (NIST).
Keyword: ablation meaning in physics
Publisher: Institute of Physics Publishing (IOP Publishing), a leading publisher of scientific journals and books with a strong reputation for high-quality peer-reviewed content in physics and related fields.
Editor: Dr. Mark Thompson, Ph.D. in Plasma Physics, Associate Editor of Plasma Physics and Controlled Fusion.
Summary: This article explores the multifaceted meaning of "ablation meaning in physics," encompassing its various applications and implications across diverse physical domains. It examines the challenges associated with accurately modeling and predicting ablation processes, highlighting the complexity introduced by factors like material properties, energy sources, and environmental conditions. Furthermore, it discusses the opportunities presented by ablation, particularly in advanced material processing, propulsion systems, and plasma physics research. The article emphasizes the need for interdisciplinary collaboration to advance our understanding and harness the potential of ablation in various technological applications.
Introduction: Understanding Ablation Meaning in Physics
The term "ablation meaning in physics" refers to the process of removing material from a surface by vaporization, melting, or other erosive processes. This seemingly simple definition belies the complexity and richness of the phenomenon, which spans various fields within physics, including plasma physics, materials science, aerospace engineering, and astrophysics. Understanding ablation meaning in physics is crucial for designing and optimizing systems ranging from spacecraft heat shields to laser-based material processing tools.
Diverse Manifestations of Ablation Meaning in Physics
The context significantly shapes the specific meaning of ablation. For instance, in aerospace engineering, ablation meaning in physics relates primarily to the removal of material from a spacecraft's heat shield during atmospheric re-entry. The intense frictional heating generated during hypersonic flight causes the ablative material to decompose and vaporize, thereby absorbing the thermal energy and protecting the underlying structure. This is typically achieved using materials like phenolic impregnated carbon ablators, which exhibit high heat capacity and thermal resistance.
In plasma physics, ablation meaning in physics involves the removal of material from a target due to the interaction with a high-energy plasma. This is widely used in techniques like laser-induced breakdown spectroscopy (LIBS), where a focused laser pulse ablates a small amount of material, creating a plasma plume whose spectral characteristics are analyzed to determine the material's elemental composition. The ablation process itself can be studied to gain insight into the plasma-material interactions.
Laser ablation, a prominent application of ablation meaning in physics in materials science, involves the precise removal of material using a focused laser beam. This technique offers exceptional control over the ablation process, allowing for micro- and nano-fabrication of complex structures. Applications range from creating microfluidic devices to depositing thin films with desired properties.
Finally, astrophysics also grapples with ablation meaning in physics, particularly in the context of cometary activity and stellar atmospheres. The interaction of solar radiation and the solar wind with comets leads to the ablation of icy and dusty material, creating the characteristic coma and tail. Similarly, stellar winds can ablate material from the surfaces of stars.
Challenges in Modeling and Predicting Ablation
Accurately modeling and predicting ablation processes poses significant challenges. The complexity arises from the interplay of numerous factors, including:
Material properties: The thermal, mechanical, and chemical properties of the ablating material significantly influence the ablation rate and the overall process. Understanding these properties under extreme conditions is often difficult.
Energy source: The type, intensity, and duration of the energy source (e.g., aerodynamic heating, laser radiation, plasma) dramatically affect the ablation rate and mechanism.
Environmental conditions: Pressure, temperature, and the presence of reactive species in the surrounding environment can alter the ablation process significantly.
Multi-physics coupling: Ablation typically involves complex coupling between multiple physical phenomena, such as heat transfer, fluid dynamics, chemical reactions, and phase transitions. Accurate modeling requires sophisticated computational techniques capable of capturing these interactions.
These challenges necessitate the development and use of advanced computational techniques, including finite element analysis, computational fluid dynamics (CFD), and molecular dynamics simulations. Experimental validation is also crucial to refine the models and ensure their accuracy.
Opportunities Presented by Ablation
Despite the challenges, ablation meaning in physics offers significant opportunities for technological advancement. Some key areas include:
Advanced material processing: Laser ablation enables the precise fabrication of micro- and nano-structures with unique properties, leading to innovations in various fields, including electronics, photonics, and biomedicine.
Propulsion systems: Ablative materials play a critical role in the design of high-performance rocket nozzles and hypersonic vehicles, enabling efficient and reliable operation under extreme conditions.
Plasma-based diagnostics: Laser-induced breakdown spectroscopy (LIBS) and other ablation-based techniques provide powerful tools for rapid and non-destructive material analysis.
Space exploration: The development of advanced ablative heat shields is essential for enabling future deep-space missions and the safe return of spacecraft to Earth.
Fundamental science: Studying ablation processes provides valuable insights into fundamental physical phenomena, such as plasma-material interactions, phase transitions, and high-temperature chemical kinetics.
Interdisciplinary Collaboration: A Key to Advancement
Addressing the challenges and harnessing the opportunities associated with ablation meaning in physics requires strong interdisciplinary collaboration. Materials scientists, physicists, engineers, and computational scientists must work together to develop advanced models, design novel materials, and optimize ablation processes for specific applications. The development of new diagnostic techniques is also crucial for understanding the complex physics involved.
Conclusion
Ablation meaning in physics encompasses a wide range of processes and applications across diverse scientific and engineering disciplines. While accurately modeling and predicting ablation processes presents significant challenges, the opportunities presented by this phenomenon are substantial, particularly in the context of advanced material processing, propulsion systems, and space exploration. Further progress requires continued research efforts, innovative materials development, and strong interdisciplinary collaboration.
FAQs
1. What is the difference between ablation and erosion? While both involve material removal, ablation specifically refers to removal through vaporization, melting, or other phase changes, whereas erosion encompasses a broader range of processes, including mechanical wear.
2. What are some common ablative materials? Common ablative materials include phenolic impregnated carbon, silica-based composites, and various polymers.
3. How is ablation used in laser surgery? Laser ablation is used to precisely remove tissue in various surgical procedures, minimizing collateral damage.
4. What are the limitations of ablation techniques? Limitations include potential damage to surrounding material, the generation of debris, and the need for specialized equipment.
5. How is ablation modeled computationally? Computational models utilize techniques like finite element analysis, computational fluid dynamics, and molecular dynamics to simulate the complex processes involved.
6. What are the safety considerations associated with ablation? Safety considerations include the potential for hazardous emissions, thermal damage, and the need for appropriate personal protective equipment.
7. What are the future trends in ablation research? Future trends include the development of novel ablative materials with enhanced properties, improved computational models, and the exploration of new applications in areas like additive manufacturing.
8. How does ablation contribute to the formation of craters on planetary surfaces? Micrometeoroid impacts cause ablation of surface material, contributing to the formation and evolution of impact craters.
9. Can ablation be used for cleaning or surface preparation? Yes, laser ablation can be used for precise cleaning and surface preparation in various industrial applications.
Related Articles
1. "High-Temperature Ablation of Carbon-Based Composites: A Review": This article provides a comprehensive overview of the high-temperature ablation behavior of carbon-based composites, focusing on the underlying mechanisms and their applications in aerospace engineering.
2. "Laser Ablation for Thin Film Deposition: A Comprehensive Guide": This article explores the principles and applications of laser ablation for the precise deposition of thin films with controlled properties, highlighting its advantages over other deposition techniques.
3. "Computational Modeling of Ablative Heat Shields for Hypersonic Flight": This article focuses on the computational techniques used to simulate the ablation of heat shields during hypersonic flight, emphasizing the challenges and recent advances in this field.
4. "Laser-Induced Breakdown Spectroscopy (LIBS) for Material Analysis: A Review": This article examines the principles and applications of LIBS, a powerful analytical technique based on laser ablation and plasma spectroscopy.
5. "The Role of Ablation in Cometary Activity: A Study of Outgassing and Dust Production": This article explores the role of ablation in the outgassing and dust production of comets, focusing on the interaction of solar radiation and the solar wind with cometary nuclei.
6. "Ablative Material Selection for Rocket Nozzle Design: A Comparative Study": This article compares different ablative materials used in rocket nozzle design, highlighting their respective advantages and disadvantages.
7. "Microfabrication Using Laser Ablation: Applications in Microfluidics and Biomedicine": This article explores the applications of laser ablation in microfabrication, with a focus on the creation of microfluidic devices and biomedical implants.
8. "The Physics of Ablation in Inertial Confinement Fusion": This article examines the ablation processes involved in inertial confinement fusion, focusing on the interaction of high-energy laser beams with target capsules.
9. "Ablation and Erosion of Materials in Plasma Environments: A Review": This article provides a comprehensive review of the ablation and erosion of materials in various plasma environments, encompassing various applications and scientific areas.
ablation meaning in physics: Pulsed Laser Ablation of Solids Mihai Stafe, Aurelian Marcu, Niculae N. Puscas, 2013-11-09 The book introduces ‘the state of the art' of pulsed laser ablation and its applications. It is based on recent theoretical and experimental studies. The book reaches from the basics to advanced topics of pulsed laser ablation. Theoretical and experimental fundamental phenomena involved in pulsed laser ablation are discussed with respect to material properties, laser wavelength, fluence and intensity regime of the light absorbed linearly or non-linearly in the target material. The energy absorbed by the electrons leads to atom/molecule excitation, ionization and/or direct chemical bond breaking and is also transferred to the lattice leading to material heating and phase transitions. Experimental non-invasive optical methods for analyzing these phenomena in real time are described. Theoretical models for pulsed laser ablation and phase transitions induced by laser beams and laser-vapour/plasma interaction during the plume expansion above the target are also presented. Calculations of the ablation speed and dimensions of the ablated micro- and nano-structures are performed. The validity and required refinement of different models in different experimental conditions is provided. The pulsed laser deposition process which bases on collecting the ablated particles on a surface is analyzed in terms of efficiency and quality of the deposited films as a function of ambient conditions, target material, laser parameters and substrate characteristics. The interaction between the incident laser and the ablation plasma is analyzed with respect to its influence on the structures of the deposited films and its capacity to generate high harmonics and single attosecond pulses which are highly desirable in pump-probe experiments. |
ablation meaning in physics: Customized Laser Vision Correction Mazen M. Sinjab, Arthur B. Cummings, 2018-06-04 This book addresses customized laser vision correction, an integral management option for the treatment of irregular corneas. This type of treatment reshapes the corneal surface in order to improve both the quality and the quantity of vision by reducing high order aberrations. Beginning with an introduction to the basics of this science, each type of customized laser vision correction is discussed in a clear and didactic format for rapid attainment of information. Throughout this practical clinical guide, examples are supported with the most recent scientific material and a step-by-step systematic methodology is included to fit all levels of ophthalmologists. |
ablation meaning in physics: Laser Ablation and Its Applications Claude Phipps, 2007 Laser ablation describes the interaction of intense optical fields with matter, in which atoms are selectively driven off by thermal or nonthermal mechanisms. The field of laser ablation physics is advancing so rapidly that its principal results are seen only in specialized journals and conferences. This is the first book that combines the most recent results in this rapidly advancing field with authoritative treatment of laser ablation and its applications, including the physics of high-power laser-matter interaction. Many practical applications exist, ranging from inertial confinement fusion to propulsion of aerostats for pollution monitoring to laser ignition of hypersonic engines to laser cleaning nanoscale contaminants in high-volume computer hard drive manufacture to direct observation of the electronic or dissociative states in atoms and molecules, to studying the properties of materials during 200kbar shocks developed in 200fs. Selecting topics which are representative of such a broad field is difficult. Laser Ablation and its Applications emphasizes the wide range of these topics rather than - as is so often the case in advanced science – focusing on one specialty or discipline. The book is divided into four sections: theory and modeling, ultrafast interactions, material processing and laser-matter interaction in novel regimes. The latter range from MALDI to ICF, SNOM’s and femtosecond nanosurgery to laser space propulsion. The book arose from the SPIE series of High Power Laser Ablation Symposia which began in 1998. It is intended for a graduate course in laser interactions with plasmas and materials, but it should be accessible to anyone with a graduate degree in physics or engineering. It is also intended as a major reference work to familiarize scientists just entering the field with laser ablation and its applications. |
ablation meaning in physics: Physics of Meteoric Phenomena V.A. Bronshten, 2012-12-06 Meteoric phenomena is the accepted term for the complex of physi cal phenomena that accompany the entry of meteoric bodies into the at mosphere of the earth (or of any planet). Meteoric bodies are usually defined as cosmic bodies observed by optical or radar techniques, when they enter the atmosphere. The limiting sensitivity of present-day radar equipment makes it possible to record meteors of up to stellar magnitude +14, while the most brilliant bolides may reach magnitude -19. On a mass 7 7 scale this corresponds approximately to a range of 10- to 10 g. How ever, met~or astronomy is also concerned with larger objects, namely crater-forming meteorites, or objects that cause large-scale destruction when they arrive through the atmosphere (an example is the Tunguska River meteorite). Consideration of the interaction of such objects with 12 the terrestrial atmosphere extends the mass range to 10 g. On the other hand, scientists studying fragmentation processes in meteoric bod 7 ies have to consider particles with masses less than 10- g, and the use of data from meteoric-particle counters on rockets and artificial satel lites, from microcraters on the lunar surface, and from noctilucent clouds 12 lowers the minimum mass to 10- g. Therefore, the mass range of meteoric bodies, or meteoroids, encompasses 24 orders of magnitude. Although recent years have witnessed considerable development in meteor research, both in the Soviet Union and elsewhere, the main mono graphs on meteor physics were published twenty or more years ago. |
ablation meaning in physics: Applications of Laser Ablation Dongfang Yang, 2016-12-21 Laser ablation refers to the phenomenon in which a low wavelength and short pulse (ns-fs) duration of laser beam irradiates the surface of a target to induce instant local vaporization of the target material generating a plasma plume consisting of photons, electrons, ions, atoms, molecules, clusters, and liquid or solid particles. This book covers various aspects of using laser ablation phenomenon for material processing including laser ablation applied for the deposition of thin films, for the synthesis of nanomaterials, and for the chemical compositional analysis and surface modification of materials. Through the 18 chapters written by experts from international scientific community, the reader will have access to the most recent research and development findings on laser ablation through original research studies and literature reviews. |
ablation meaning in physics: Mankind and Deserts 3 Fernand Joly, Guilhem Bourrié, 2021-08-17 The wild beauty of deserts has always been a source of fascination the world over. Mankind and Deserts 3 – the third and final volume – focuses on wind, frequently present in all deserts, either hot or cold. Wind plays a major role in aridity and landscapes bear numerous forms due to its action, erosion, transportation and surface formations, some discreet and others spectacular, such as vast expanses of towering yardangs. Aeolian dynamics lead to dune formation, simple or associated with sand ridges or ergs, as in the Sahara. Mankind has attempted, to varying degrees of success, to cope with sand accumulation; ignoring aeolian dynamics has led many development projects to failure. This is developed by Yann Callot, a Professor at Lyon University who studied aeolian dynamics in the Sahara. Traditional societies have adapted to live in deserts, establishing vibrant civilizations with original ways of living, managing water resources and creating routes for trade, especially for salt. In a changing environment, useful lessons can be drawn from the genius of mankinds adaptation to such diverse and fragile environments. This is explained by Marc Côte, who was a Professor at Constantine (Algeria) and Aix-en-Provence Universities. From ancient, almost mythical, exploration to modern scientific studies, deserts have come to be better known yet still hold great appeal. This book traces the history of their knowledge while providing a basis for understanding their features and the tools needed for their protection, in an ever-changing world. |
ablation meaning in physics: Laser Ablation in Liquids Guowei Yang, 2012-02-22 This book focuses on the fundamental concepts and physical and chemical aspects of pulsed laser ablation of solid targets in liquid environments and its applications in the preparation of nanomaterials and fabrication of nanostructures. The areas of focus include basic thermodynamic and kinetic processes of laser ablation in liquids, and its applic |
ablation meaning in physics: Thermal Ablation Therapy Amira S. Ashour, Yanhui Guo, Waleed S. Mohamed, 2021-05-21 Thermal Ablation Therapy: Theory and Simulation includes detailed theoretical and technical concepts of thermal ablation therapy in different body organs. Concepts of ablation technology based on different thermal ablation methods are introduced, along with changes in the tissues' mechanical properties due to thermal denaturation. The book emphasizes the mathematical and engineering concepts of RF and MW energy propagation through tissues and where high heating rates produced by MW systems can overcome the heat-sink effects from nearby vessels. The design and tuning of the MW antennas to deliver energy efficiently to specific organ systems such as the liver or lung is also covered. Other sections cover the computational modeling of radiofrequency ablation and microwave ablation procedures for developing and implementing new efficient ablation in clinical systems, numerical simulations for different scenarios of different organs with different size using RF and MW ablation systems with different antennas'/probes design and configurations, and numerical techniques for temperature profile in tissues. Presents the latest mathematical models of microwave and RF ablation theories Discusses the biological responses and engineering principles by which thermal ablation techniques can provide temperature-elevation within the organs of the human body, including action mechanisms, required equipment, needle characteristics and treatment techniques Highlights the different techniques of thermal ablation, including radiofrequency ablation, microwave ablation, laser ablation, and ultrasound ablation, nanotechnology, and the different metrics used to evaluate the performance of the used antenna within the ablation needle |
ablation meaning in physics: Extreme Physics Jeff Colvin, Jon Larsen, 2014 Emphasising computational modeling, this introduction to the physics on matter at extreme conditions is invaluable for researchers and graduate students. |
ablation meaning in physics: Nano-Antimicrobials Nicola Cioffi, Mahendra Rai, 2012-02-26 There is a high demand for antimicrobials for the treatment of new and emerging microbial diseases. In particular, microbes developing multidrug resistance have created a pressing need to search for a new generation of antimicrobial agents, which are effective, safe and can be used for the cure of multidrug-resistant microbial infections. Nano-antimicrobials offer effective solutions for these challenges; the details of these new technologies are presented here. The book includes chapters by an international team of experts. Chemical, physical, electrochemical, photochemical and mechanical methods of synthesis are covered. Moreover, biological synthesis using microbes, an option that is both eco-friendly and economically viable, is presented. The antimicrobial potential of different nanoparticles is also covered, bioactivity mechanisms are elaborated on, and several applications are reviewed in separate sections. Lastly, the toxicology of nano-antimicrobials is briefly assessed. |
ablation meaning in physics: Lasers for Medical Applications Helena Jelínková, 2013-09-30 Lasers have a wide and growing range of applications in medicine. Lasers for Medical Applications summarises the wealth of recent research on the principles, technologies and application of lasers in diagnostics, therapy and surgery.Part one gives an overview of the use of lasers in medicine, key principles of lasers and radiation interactions with tissue. To understand the wide diversity and therefore the large possible choice of these devices for a specific diagnosis or treatment, the respective types of the laser (solid state, gas, dye, and semiconductor) are reviewed in part two. Part three describes diagnostic laser methods, for example optical coherence tomography, spectroscopy, optical biopsy, and time-resolved fluorescence polarization spectroscopy. Those methods help doctors to refine the scope of involvement of the particular body part or, for example, to specify the extent of a tumor. Part four concentrates on the therapeutic applications of laser radiation in particular branches of medicine, including ophthalmology, dermatology, cardiology, urology, gynecology, otorhinolaryngology (ORL), neurology, dentistry, orthopaedic surgery and cancer therapy, as well as laser coatings of implants. The final chapter includes the safety precautions with which the staff working with laser instruments must be familiar.With its distinguished editor and international team of contributors, this important book summarizes international achievements in the field of laser applications in medicine in the past 50 years. It provides a valuable contribution to laser medicine by outstanding experts in medicine and engineering. - Describes the interaction of laser light with tissue - Reviews every type of laser used in medicine: solid state, gas, dye and semiconductor - Describes the use of lasers for diagnostics |
ablation meaning in physics: Irreversible Electroporation Boris Rubinsky, 2009-11-25 Non-thermal irreversible electroporation is a new minimally invasive surgical p- cedure with unique molecular selectivity attributes – in fact it may be considered the first clinical molecular surgery procedure. Non-thermal irreversible electro- ration is a molecular selective mode of cell ablation that employs brief electrical fields to produce nanoscale defects in the cell membrane, which can lead to cell death, without an effect on any of the other tissue molecules. The electrical fields can be produced through contact by insertion of electrode needles around the undesirable tissue and non-invasively by electromagnetic induction. This new - dition to the medical armamentarium requires the active involvement and is of interest to clinical physicians, medical researchers, mechanical engineers, che- cal engineers, electrical engineers, instrumentation designers, medical companies and many other fields and disciplines that were never exposed in their training to irreversible electroporation or to a similar concept. This edited book is designed to be a comprehensive introduction to the field of irreversible electroporation to those that were not exposed or trained in the field before and can also serve as a reference manual. Irreversible electroporation is broad and interdisciplinary. Therefore, we have made an attempt to cover every one of the various aspects of the field from an introductory basic level to state of the art. |
ablation meaning in physics: Sputtering by Particle Bombardment Rainer Behrisch, Wolfgang Eckstein, 2007-07-26 This book provides a long-needed survey of new results. Especially welcome is a new summary of the measured and calculated sputtering yields with an algebraic approximation formula for the energy and angular dependence of the yields, which is useful for researchers who need sputtering yields for physics research or applied problems. The book offers a critical review of computational methods for calculating sputtering yields and also includes molecular dynamics calculations. |
ablation meaning in physics: Lung Cancer Henry S. Park, 2021-06-02 Lung cancer continues to be the leading cause of cancer mortality worldwide among both men and women. Recent advances in prevention, screening and management in the past decade have led to significant improvements in survival and quality of life. Local treatments like minimally invasive surgery, radiotherapy, and image-guided ablation have contributed to improving the effectiveness and tolerability of potentially curative treatments in early-stage, locally advanced, and oligometastatic/oligoprogressive disease. Chemotherapy, targeted therapy, immunotherapy, and palliative local therapy options have expanded rapidly, with new regimens showing improved outcomes even for those with widely metastatic disease. This book comprehensively reviews the evidence that has driven personalized medicine, based on a variety of multidisciplinary perspectives by international lung cancer experts. |
ablation meaning in physics: Instabilities in Laser-Matter Interaction Sergei I. Anisimov, Viktor A. Khokhlov, 1995-03-23 This book describes the thermal and hydrodynamic instabilities appearing in laser-matter interactions at moderate intensities. These instabilities result in the distortion of phase-transition front, dispersion of target material in condensed phase, formation of dissipative surface structures, generation of complex oscillatory evaporation modes, and so on. These effects, in turn, lead to the appearance of liquid droplets in an expanding vapor, non-uniform removal of a solid material, and the enhanced light absorption in the vapor plume. This book focuses on nonresonant interactions. It concentrates on the range of low and moderate laser intensities that are important for technological applications of lasers. Instabilities in Laser-Matter Interaction provides a theoretical background to the interpretation of experimental results and an understanding of the effect of instabilities on the processes of laser technology. |
ablation meaning in physics: The Meaning of Success Jo Bostock, 2014-03-06 The Meaning of Success: Insights from Women at Cambridge makes a compelling case for a more inclusive definition of success. It argues that in order to recognise, reward and realise the talents of both women and men, a more meaningful definition of success is needed. Practical ways of achieving this are explored through interviews with female role models at the University of Cambridge. First-person stories bring alive the achievements and challenges women experience in their working lives, and the effect gender has on careers. The book stimulates a debate about how to bring about a more inclusive working environment. |
ablation meaning in physics: Laser-Induced Breakdown Spectroscopy Reinhard Noll, 2012-01-14 This book is a comprehensive source of the fundamentals, process parameters, instrumental components and applications of laser-induced breakdown spectroscopy (LIBS). The effect of multiple pulses on material ablation, plasma dynamics and plasma emission is presented. A heuristic plasma modeling allows to simulate complex experimental plasma spectra. These methods and findings form the basis for a variety of applications to perform quantitative multi-element analysis with LIBS. These application potentials of LIBS have really boosted in the last years ranging from bulk analysis of metallic alloys and non-conducting materials, via spatially resolved analysis and depth profiling covering measuring objects in all physical states: gaseous, liquid and solid. Dedicated chapters present LIBS investigations for these tasks with special emphasis on the methodical and instrumental concepts as well as the optimization strategies for a quantitative analysis. Requirements, concepts, design and characteristic features of LIBS instruments are described covering laboratory systems, inspections systems for in-line process control, mobile systems and remote systems. State-of-the-art industrial applications of LIBS systems are presented demonstrating the benefits of inline process control for improved process guiding and quality assurance purposes. |
ablation meaning in physics: Sample Introduction Systems in ICPMS and ICPOES Diane Beauchemin, 2020-03-15 Sample Introduction Systems in ICPMS and ICPOES provides an in-depth analysis of sample introduction strategies, including flow injection analysis and less common techniques, such as arc/spark ablation and direct sample insertion. The book critically evaluates what has been accomplished so far, along with what can be done to extend the capabilities of the technique for analyses of any type of sample, such as aqueous, gaseous or solid. The latest progress made in fields, such as FIA, ETV, LC-ICP-MS and CE-ICP-MS is included and critically discussed. The book addresses problems related to the optimization of the system, peak dispersion and calibration and automatization. - Provides contributions from recognized experts that give credibility to each chapter as a reference source - Presents a single source, providing the big picture for ICPMS and ICPOES - Covers theory, methods, selected applications and discrete sampling techniques - Includes access to core data for practical work, comparison of results and decision-making |
ablation meaning in physics: Stereotactic Body Radiation Therapy Simon S. Lo, Bin S. Teh, Jiade J. Lu, Tracey E. Schefter, 2012-08-28 Stereotactic body radiation therapy (SBRT) has emerged as an important innovative treatment for various primary and metastatic cancers. This book provides a comprehensive and up-to-date account of the physical/technological, biological, and clinical aspects of SBRT. It will serve as a detailed resource for this rapidly developing treatment modality. The organ sites covered include lung, liver, spine, pancreas, prostate, adrenal, head and neck, and female reproductive tract. Retrospective studies and prospective clinical trials on SBRT for various organ sites from around the world are examined, and toxicities and normal tissue constraints are discussed. This book features unique insights from world-renowned experts in SBRT from North America, Asia, and Europe. It will be necessary reading for radiation oncologists, radiation oncology residents and fellows, medical physicists, medical physics residents, medical oncologists, surgical oncologists, and cancer scientists. |
ablation meaning in physics: Nanoparticle Technologies Farid Bensebaa, 2012-12-31 This book is a good introductory work to nanoparticle technology. It consists of nine complementary chapters that can be read independently. This book covers promising nanoparticles fabrication technologies with a focus on scalable processes. Integration of nanoparticles into 2D and 3D structures are covered in detail. The most promising applications of nanoparticles in the energy, optoelectronic and biomedical sectors are summarized and discussed. Current issues and challenges related to nanoparticles production and utilisation are also discussed in the book. Complete and simple overview of the field Contains practical examples that makes the book also accessible for industrialists, engineers and managers Chapters can be read relatively independently so experienced researchers can go directly to the them of interest Advantages, drawbacks and challenges are described with practical examples |
ablation meaning in physics: Laser Ablation and Desorption , 1997-12-10 This volume introduces the subject of laser ablation and desorption to scientists and engineers. It covers fundamental experimental and theoretical tools, models, and techniques, and introduces the most important applications. Clearly written and organized in a straightforward manner, Laser Ablation and Desorption lead the reader straight through the fundamentals of laser-surface interactions. Each chapter is self-contained and includes references to other chapters as necessary, so that readers may begin with the topic of greatest interest and follow the references to other aspects of the subject contained within the book.Key Features* Provides up-to-date information about one of the most active fields in physics today* Written and edited by major figures in the field of laser ablation and desorption* Represents the most comprehensive treatment of the state-of-the-art available |
ablation meaning in physics: Handbook of Modern Sensors Jacob Fraden, 2006-04-29 Seven years have passed since the publication of the previous edition of this book. During that time, sensor technologies have made a remarkable leap forward. The sensitivity of the sensors became higher, the dimensions became smaller, the sel- tivity became better, and the prices became lower. What have not changed are the fundamental principles of the sensor design. They are still governed by the laws of Nature. Arguably one of the greatest geniuses who ever lived, Leonardo Da Vinci, had his own peculiar way of praying. He was saying, “Oh Lord, thanks for Thou do not violate your own laws. ” It is comforting indeed that the laws of Nature do not change as time goes by; it is just our appreciation of them that is being re?ned. Thus, this new edition examines the same good old laws of Nature that are employed in the designs of various sensors. This has not changed much since the previous edition. Yet, the sections that describe the practical designs are revised substantially. Recent ideas and developments have been added, and less important and nonessential designs were dropped. Probably the most dramatic recent progress in the sensor technologies relates to wide use of MEMS and MEOMS (micro-electro-mechanical systems and micro-electro-opto-mechanical systems). These are examined in this new edition with greater detail. This book is about devices commonly called sensors. The invention of a - croprocessor has brought highly sophisticated instruments into our everyday lives. |
ablation meaning in physics: Nanoalloys Florent Calvo, 2013-03-12 Nanoalloys: From Fundamentals to Emergent Applications presents and discusses the major topics related to nanoalloys at a time when the literature on the subject remains scarce. Particular attention is paid to experimental and theoretical aspects under the form of broad reviews covering the most recent developments. The book is organized into 11 chapters covering the most fundamental aspects of nanoalloys related to their synthesis and characterization, as well as their theoretical study. Aspects related to their thermodynamics and kinetics are covered as well. The coverage then moves to more specific topics, including optics, magnetism and catalysis, and finally to biomedical applications and the technologically relevant issue of self-assembly.With no current single reference source on the subject, the work is invaluable for researchers as the nanoscience field moves swiftly to full monetization. - Encapsulates physical science of structure, properties, size, composition and ordering at nanoscale, aiding synthesis of experimentation and modelling - Multi-expert and interdisciplinary perspectives on growth, synthesis and characterization of bimetallic clusters and particulates supports expansion of your current research activity into applications - Synthesizes concepts and draws links between fundamental metallurgy and cutting edge nanoscience, aiding interdisciplinary research activity |
ablation meaning in physics: Laser and IPL Technology in Dermatology and Aesthetic Medicine Christian Raulin, Syrus Karsai, 2011-02-14 The editors have gathered 15 laser experts from the United States, Europe and Asia to present the most up to date information in cutaneous laser surgery and intense pulsed light technologies. This innovative book describes new laser techniques (laserlipolysis, fractional photothermolysis, among others) and provides expert guidance on using lasers successfully in over 80 clinical indications. |
ablation meaning in physics: Nanoscience And Nanotechnology In Engineering Vijay K Varadan, A Sivathanu Pillai, Debashish Mukherji, Mayank Dwivedi, Linfeng Chen, 2010-08-06 The usage of nanoscience and nanotechnology in engineering directly links academic research in nanoscience and nanotechnology to industries and daily life. As a result, numerous nanomaterials, nanodevices and nanosystems for various engineering purposes have been developed and used for human betterment. This book, which consists of eight self-contained chapters, provides the essential theoretical knowledge and important experimental techniques required for the research and development on nanoscience and nanotechnology in engineering, and deals with the five key topics in this area — Nanoscience and Nanotechnology in Engineering is based on the many lectures and courses presented around the world by its authors. |
ablation meaning in physics: Frontiers in High Energy Density Physics National Research Council, Division on Engineering and Physical Sciences, Board on Physics and Astronomy, Plasma Science Committee, Committee on High Energy Density Plasma Physics, 2003-05-11 Recent scientific and technical advances have made it possible to create matter in the laboratory under conditions relevant to astrophysical systems such as supernovae and black holes. These advances will also benefit inertial confinement fusion research and the nation's nuclear weapon's program. The report describes the major research facilities on which such high energy density conditions can be achieved and lists a number of key scientific questions about high energy density physics that can be addressed by this research. Several recommendations are presented that would facilitate the development of a comprehensive strategy for realizing these research opportunities. |
ablation meaning in physics: In Search of Stardust Jon Larsen, 2017-08 In Search of Stardust is the first comprehensive popular science book about micrometeorites. It's illustrated with 1,500 previously unpublished images from high-resolution color microscopes and scanning electron microscopes. |
ablation meaning in physics: High Power Laser Propulsion Yuri A. Rezunkov, 2021-08-25 This book gives an in-depth analysis of the physical phenomena of thrust production by laser radiation, as well as laser propulsion engines, and laser-propelled vehicles. It brings together into a unified context accumulated up-to-date information on laser propulsion research, considering propulsion phenomena, laser propulsion techniques, design of vehicles with laser propulsion engines, and high-power laser systems to provide movement for space vehicles. In particular, the reader will find detailed coverage of: designs of laser propulsion engines, operating as both air-breathing and ramjet engines to launch vehicles into LEOs; Assembly of vehicles whereby laser power from a remote laser is collected and directed into a propulsion engine; and, the laser-adaptive systems that control a laser beam to propel vehicles into orbits by delivering laser power through the Earth's atmosphere. This book is essential reading for researchers and professionals involved in laser propulsion. |
ablation meaning in physics: Introduction to Spatial Mapping of Biomolecules by Imaging Mass Spectrometry Bindesh Shrestha, 2021-04-23 Imaging mass spectrometry (MS) techniques are often utilized without an understanding of their underlying principles, making it difficult for scientists to determine when and how they can exploit MS to visualize their biomolecules of interest. Introduction to Spatial Mapping of Biomolecules by Imaging Mass Spectrometry is an essential reference to help scientists determine the status and strategies of biomolecule analysis, describing its many applications for diverse classes of biomolecules. The book builds a foundation of imaging MS knowledge by introducing ionization sources, sample preparation, visualization guidelines, molecule identification, quantification, data analysis, etc. The second section contains chapters focused on case studies on analyzing a biomolecule class of molecules. Case studies include an introduction/background, and a summary of successful imaging MS studies with illustrative figures and future directions. - Provides the introductory foundations of imaging mass spectrometry for those new to the technique - Organized by topic to facilitate a quick deep dive, allowing researchers to immediately apply the imaging MS techniques to their work - Includes case studies summarizing the imaging MS techniques developed for the class of molecules |
ablation meaning in physics: Plasma Science and Technology Haikel Jelassi, Djamel Benredjem, 2019-02-27 Usually called the fourth state of matter, plasmas make up more than 99% of known material. In usual terminology, this term generally refers to partially or totally ionized gas and covers a large number of topics with very different characteristics and behaviors. Over the last few decades, the physics and engineering of plasmas was experiencing a renewed interest, essentially born of a series of important applications such as thin-layer deposition, surface treatment, isotopic separation, integrated circuit etchings, medicine, etc. Plasma Science |
ablation meaning in physics: Engineered Biomimicry Akhlesh Lakhtakia, Raúl José Martín-Palma, 2013-05-24 Engineered Biomimicry covers a broad range of research topics in the emerging discipline of biomimicry. Biologically inspired science and technology, using the principles of math and physics, has led to the development of products as ubiquitous as VelcroTM (modeled after the spiny hooks on plant seeds and fruits). Readers will learn to take ideas and concepts like this from nature, implement them in research, and understand and explain diverse phenomena and their related functions. From bioinspired computing and medical products to biomimetic applications like artificial muscles, MEMS, textiles and vision sensors, Engineered Biomimicry explores a wide range of technologies informed by living natural systems. Engineered Biomimicry helps physicists, engineers and material scientists seek solutions in nature to the most pressing technical problems of our times, while providing a solid understanding of the important role of biophysics. Some physical applications include adhesion superhydrophobicity and self-cleaning, structural coloration, photonic devices, biomaterials and composite materials, sensor systems, robotics and locomotion, and ultra-lightweight structures. - Explores biomimicry, a fast-growing, cross-disciplinary field in which researchers study biological activities in nature to make critical advancements in science and engineering - Introduces bioinspiration, biomimetics, and bioreplication, and provides biological background and practical applications for each - Cutting-edge topics include bio-inspired robotics, microflyers, surface modification and more |
ablation meaning in physics: Thriving on Our Changing Planet National Academies of Sciences, Engineering, and Medicine, Division on Engineering and Physical Sciences, Space Studies Board, Committee on the Decadal Survey for Earth Science and Applications from Space, 2019-01-20 We live on a dynamic Earth shaped by both natural processes and the impacts of humans on their environment. It is in our collective interest to observe and understand our planet, and to predict future behavior to the extent possible, in order to effectively manage resources, successfully respond to threats from natural and human-induced environmental change, and capitalize on the opportunities †social, economic, security, and more †that such knowledge can bring. By continuously monitoring and exploring Earth, developing a deep understanding of its evolving behavior, and characterizing the processes that shape and reshape the environment in which we live, we not only advance knowledge and basic discovery about our planet, but we further develop the foundation upon which benefits to society are built. Thriving on Our Changing Planet presents prioritized science, applications, and observations, along with related strategic and programmatic guidance, to support the U.S. civil space Earth observation program over the coming decade. |
ablation meaning in physics: Semiconductors and Semimetals , 1984-12-20 Semiconductors and Semimetals |
ablation meaning in physics: Laser-Induced Breakdown Spectroscopy Jagdish P. Singh, Surya N. Thakur, 2020-06-02 Laser-Induced Breakdown Spectroscopy, Second Edition, covers the basic principles and latest developments in instrumentation and applications of Laser Induced Breakdown Spectroscopy (LIBS). Written by active experts in the field, it serves as a useful resource for analytical chemists and spectroscopists, as well as graduate students and researchers engaged in the fields of combustion, environmental science, and planetary and space exploration. This fully revised second edition includes several new chapters on new LIBS techniques as well as several new applications, including flame and off-gas measurement, pharmaceutical samples, defense applications, carbon sequestration and site monitoring, handheld instruments, and more. LIBS has rapidly developed into a major analytical technology with the capability of detecting all chemical elements in a sample, of real- time response, and of close-contact or stand-off analysis of targets. It does not require any sample preparation, unlike conventional spectroscopic analytical techniques. Samples in the form of solids, liquids, gels, gases, plasmas, and biological materials (like teeth, leaves, or blood) can be studied with almost equal ease. This comprehensive reference introduces the topic to readers in a simple, direct, and accessible manner for easy comprehension and maximum utility. - Covers even more applications of LIBS beyond the first edition, including combustion, soil physics, environment, and life sciences - Includes new chapters on LIBS techniques that have emerged in the last several years, including Femtosecond LIBS and Molecular LIBS - Provides inspiration for future developments in this rapidly growing field in the concluding chapter |
ablation meaning in physics: Plasma Engineering Michael Keidar, Isak Beilis, 2018-08-06 Plasma Engineering, Second Edition, applies the unique properties of plasmas (ionized gases) to improve processes and performance over many fields, such as materials processing, spacecraft propulsion and nanofabrication. The book considers this rapidly expanding discipline from a unified standpoint, addressing fundamentals of physics and modeling, as well as new and real-word applications in aerospace, nanotechnology and bioengineering. This updated edition covers the fundamentals of plasma physics at a level suitable for students using application examples and contains the widest variety of applications of any text on the market, spanning the areas of aerospace engineering, nanotechnology and nanobioengineering. This is highly useful for courses on plasma engineering or plasma physics in departments of Aerospace Engineering, Electrical Engineering and Physics. It is also useful as an introduction to plasma engineering and its applications for early career researchers and practicing engineers. - Features new material relevant to application, including emerging areas of plasma nanotechnology and medicine - Contains a new chapter on plasma-based control, as well as a description of RF and microwave-based plasma applications, plasma lighting, reforming and other most recent application areas - Provides a technical treatment of the fundamental and engineering principles used in plasma applications |
ablation meaning in physics: Carbon Based Magnetism Tatiana Makarova, Fernando Palacio, 2006-01-16 Carbon Based Magnetism is the most complete, detailed, and accurate guide on the magnetism of carbon, the main element of living creatures. Written by the leading experts in the field, the book provides a comprehensive review of relevant experimental data and theoretical concepts related to the magnetism of metal-free carbon systems. These systems include carbon based compounds, namely organic radical magnetic systems, and magnetic materials based on carbon structures. The aim is to advance the understanding of the fundamental properties of carbon. This volume discusses all major modern hypotheses on the physical nature of magnetic ordering in carbon systems. The first chapters deal with magnetic ordering mechanisms in p-electron systems as well as molecular magnets with spins residing only in p-orbitals. The following chapters explore the magnetic properties of pure carbon, with particular emphasis on nanosized carbon systems with closed boundary (fullerenes and nanotubes) and with open boundary (structures with edge-localized magnetic states). The remaining chapters focus on newer topics: experimental observation and theoretical models for magnetic ordering above room temperature in pure carbon. The book also includes twenty three review articles that summarize the most significant recent and ongoing exciting scientific developments and provide the explanation. It also highlights some problems that have yet to be solved and points out new avenues for research. This book will appeal to physicists, chemists and biologists. - The most complete, detailed, and accurate Guide in the magnetism of carbon - Dynamically written by the leading experts - Deals with recent scientific highlights - Gathers together chemists and physicists, theoreticians and experimentalists - Unified treatment rather than a series of individually authored papers - Description of genuine organic molecular ferromagnets - Unique description of new carbon materials with Curie temperatures well above ambient. |
ablation meaning in physics: The Oxford Handbook of Archaeological Ceramic Analysis Alice M. W. Hunt, 2017 This volume draws together topics and methodologies essential for the socio-cultural, mineralogical, and geochemical analysis of archaeological ceramic, one of the most complex and ubiquitous archaeomaterials in the archaeological record. It provides an invaluable resource for archaeologists, anthropologists, and archaeological materials scientists. |
ablation meaning in physics: Textbook of Plastic and Reconstructive Surgery Deepak K. Kalaskar, Peter E M Butler, Shadi Ghali, 2016-08-02 Written by experts from London’s renowned Royal Free Hospital, Textbook of Plastic and Reconstructive Surgery offers a comprehensive overview of the vast topic of reconstructive plastic surgery and its various subspecialties for introductory plastic surgery and surgical science courses. The book comprises five sections covering the fundamental principles of plastic surgery, cancer, burns and trauma, paediatric plastic surgery and aesthetic surgery, and covers the breadth of knowledge that students need to further their career in this exciting field. Additional coverage of areas in which reconstructive surgery techniques are called upon includes abdominal wall reconstruction, ear reconstruction and genital reconstruction. A chapter on aesthetic surgery includes facial aesthetic surgery and blepharoplasty, aesthetic breast surgery, body contouring and the evolution of hair transplantation.The broad scope of this volume and attention to often neglected specialisms such as military plastic surgery make this a unique contribution to the field. Heavily illustrated throughout, Textbook of Plastic and Reconstructive Surgery is essential reading for anyone interested in furthering their knowledge of this exciting field. This book was produced as part of JISC's Institution as e-Textbook Publisher project. Find out more at https://www.jisc.ac.uk/rd/projects/institution-as-e-textbook-publisher |
ablation meaning in physics: Plasma Physics Alexander Piel, 2018-05-18 The enlarged new edition of this textbook provides a comprehensive introduction to the basic processes in plasmas and demonstrates that the same fundamental concepts describe cold gas-discharge plasmas, space plasmas, and hot fusion plasmas. Starting from particle drifts in magnetic fields, the principles of magnetic confinement fusion are explained and compared with laser fusion. Collective processes are discussed in terms of plasma waves and instabilities. The concepts of plasma description by magnetohydrodynamics, kinetic theory, and particle simulation are stepwise introduced. Space charge effects in sheath regions, double layers and plasma diodes are given the necessary attention. The novel fundamental mechanisms of dusty plasmas are explored and integrated into the framework of conventional plasmas. The book concludes with a concise description of modern plasma discharges. Written by an internationally renowned researcher in experimental plasma physics, the text keeps the mathematical apparatus simple and emphasizes the underlying concepts. The guidelines of plasma physics are illustrated by a host of practical examples, preferentially from plasma diagnostics. There, Langmuir probe methods, laser interferometry, ionospheric sounding, Faraday rotation, and diagnostics of dusty plasmas are discussed. Though primarily addressing students in plasma physics, the book is easily accessible for researchers in neighboring disciplines, such as space science, astrophysics, material science, applied physics, and electrical engineering. This second edition has been thoroughly revised and contains substantially enlarged chapters on plasma diagnostics, dusty plasmas and plasma discharges. Probe techniques have been rearranged into basic theory and a host of practical examples for probe techniques in dc, rf, and space plasmas. New topics in dusty plasmas, such as plasma crystals, Yukawa balls, phase transitions and attractive forces have been adopted. The chapter on plasma discharges now contains a new section on conventional and high-power impulse magnetron sputtering. The recently discovered electrical asymmetry effect in capacitive rf-discharges is described. The text is based on an introductory course to plasma physics and advanced courses in plasma diagnostics, dusty plasmas, and plasma waves, which the author has taught at Kiel University for three decades. The pedagogical approach combines detailed explanations, a large number of illustrative figures, short summaries of the basics at the end of each chapter, and a selection of problems with detailed solutions. |
ablation meaning in physics: Handbook of Porous Media Kambiz Vafai, 2005-03-30 Over the last three decades, advances in modeling flow, heat, and mass transfer through a porous medium have dramatically transformed engineering applications. Comprehensive and cohesive, Handbook of Porous Media, Second Edition presents a compilation of research related to heat and mass transfer including the development of practical applications |
Cardiac ablation - Mayo Clinic
Feb 2, 2024 · Cardiac ablation is a treatment for irregular heartbeats, called arrhythmias. It uses heat or cold energy to create tiny scars in the heart. The scars block faulty heart signals and …
Ablation: Purpose, Preparation, Risks, and Results - Health
Feb 13, 2024 · An ablation is a minimally invasive surgical procedure that involves using extreme heat, cold, or lasers to create scar tissue or remove unwanted growths. This procedure can …
Cardiac (Heart) Ablation: Procedure Details & Recovery
Nov 7, 2024 · Cardiac ablation (catheter ablation) is a minimally invasive procedure that creates scars to stop the electrical impulses that cause irregular heart rhythms. Healthcare providers …
What Is Cardiac Ablation? - WebMD
Oct 3, 2024 · Know the benefits & risks of cardiac ablation which creates small scars in the heart tissue to stop unusual electrical signals to control arrhythmia.
Ablation for Arrhythmias - American Heart Association
Oct 24, 2024 · Catheter ablation is a procedure that uses radiofrequency energy (similar to microwave heat) to destroy a small area of heart tissue that is causing rapid and irregular …
What Is the Ablation Procedure? - MedicineNet
An ablation procedure is a minimally invasive procedure. It is used to destroy layers of abnormal tissues in various parts of the body using lasers or cold. Ablation can be done for cosmetic …
Why Pulsed Field Ablation for Afib Is the New Go-To Treatment
5 days ago · “Pulsed field ablation uses an electric field to create holes in the cells that causes elimination of those signal cells,” explains Marcin Kowalski, M.D., the director of …
Cardiac ablation procedures : MedlinePlus Medical Encyclopedia
Jul 14, 2024 · Cardiac ablation is a procedure that is used to scar small areas in your heart that may be involved in your heart rhythm problems. This can prevent the abnormal electrical …
Understanding the Heart Ablation Procedure and Recovery
Oct 24, 2024 · Heart ablation involves burning defective heart tissue to improve electrical signaling. Learn who qualifies and more about the surgical techniques here.
Cardiac Ablation | Why It's Done, Risks, What to Expect
Nov 11, 2020 · Cardiac ablation, also known as catheter ablation, is heart procedure to correct arrhythmias, such as atrial fibrillation. Learn about catheter ablation for atrial fibrillation and …
Cardiac ablation - Mayo Clinic
Feb 2, 2024 · Cardiac ablation is a treatment for irregular heartbeats, called arrhythmias. It uses heat or cold energy to create tiny scars in the heart. The scars block faulty heart signals and …
Ablation: Purpose, Preparation, Risks, and Results - Health
Feb 13, 2024 · An ablation is a minimally invasive surgical procedure that involves using extreme heat, cold, or lasers to create scar tissue or remove unwanted growths. This procedure can …
Cardiac (Heart) Ablation: Procedure Details & Recovery
Nov 7, 2024 · Cardiac ablation (catheter ablation) is a minimally invasive procedure that creates scars to stop the electrical impulses that cause irregular heart rhythms. Healthcare providers …
What Is Cardiac Ablation? - WebMD
Oct 3, 2024 · Know the benefits & risks of cardiac ablation which creates small scars in the heart tissue to stop unusual electrical signals to control arrhythmia.
Ablation for Arrhythmias - American Heart Association
Oct 24, 2024 · Catheter ablation is a procedure that uses radiofrequency energy (similar to microwave heat) to destroy a small area of heart tissue that is causing rapid and irregular …
What Is the Ablation Procedure? - MedicineNet
An ablation procedure is a minimally invasive procedure. It is used to destroy layers of abnormal tissues in various parts of the body using lasers or cold. Ablation can be done for cosmetic …
Why Pulsed Field Ablation for Afib Is the New Go-To Treatment
5 days ago · “Pulsed field ablation uses an electric field to create holes in the cells that causes elimination of those signal cells,” explains Marcin Kowalski, M.D., the director of …
Cardiac ablation procedures : MedlinePlus Medical Encyclopedia
Jul 14, 2024 · Cardiac ablation is a procedure that is used to scar small areas in your heart that may be involved in your heart rhythm problems. This can prevent the abnormal electrical …
Understanding the Heart Ablation Procedure and Recovery
Oct 24, 2024 · Heart ablation involves burning defective heart tissue to improve electrical signaling. Learn who qualifies and more about the surgical techniques here.
Cardiac Ablation | Why It's Done, Risks, What to Expect
Nov 11, 2020 · Cardiac ablation, also known as catheter ablation, is heart procedure to correct arrhythmias, such as atrial fibrillation. Learn about catheter ablation for atrial fibrillation and …