Stellar Structure and Evolution
Stellar Structure and Evolution, the second volume in the Ohio State Astrophysics Series, takes advantage of our new era of stellar astrophysics, in which modern techniques allow us to map the interiors of stars in unprecedented detail. This textbook for upper-level undergraduate and graduate students aims to develop a broad physical understanding of the fundamental principles that dictate stellar properties. The study of stellar evolution focuses on the 'life cycle' of stars: how they are born, how they live, and how they die. As elements ejected by one generation of stars are incorporated into the next generation, stellar evolution is intertwined with the chemical evolution of our galaxy. Focusing on key physical processes without going into encyclopedic depth, the authors present stellar evolution in a contemporary context, including phenomena such as pulsations, mass loss, binary interactions, and rotation, which contribute to our understanding of stars.
Quantum Phases of Matter
This modern text describes the remarkable developments in quantum condensed matter physics following the experimental discoveries of quantum Hall effects and high temperature superconductivity in the 1980s. After a review of the phases of matter amenable to an independent particle description, entangled phases of matter are described in an accessible and unified manner. The concepts of fractionalization and emergent gauge fields are introduced using the simplest resonating valence bond insulator with an energy gap, the Z2 spin liquid. Concepts in band topology and the parton method are then combined to obtain a large variety of experimentally relevant gapped states. Correlated metallic states are described, beginning with a discussion of the Kondo effect on magnetic impurities in metals. Metals without quasiparticle excitations are introduced using the Sachdev-Ye-Kitaev model, followed by a discussion of critical Fermi surfaces and strange metals. Numerous end-of-chapter problems expand readers' comprehension and reinforce key concepts.
Governance of Emerging Space Challenges
This edited volume discusses how even small nation states can make a significant difference in the future of space governance. The book is divided into three main sections covering political theory, case studies, and space technology and applications. Key topics of discussion include planetary defense, space mining, and high-power systems in space. Through these timely subjects, the book presents strategies for developing a truly global governance framework in space, based on the concept of a responsible cosmopolitan state. Authored by a multidisciplinary group of researchers from the Czech Republic, the volume will appeal to other scientific teams and policymakers looking to become pioneers of cosmopolitan space policies at a national and global level.
The Geometry of Spacetime
This book systematically develops the mathematical foundations of the theory of relativity and links them to physical relations. For this purpose, differential geometry on manifolds is introduced first, including differentiation and integration, and special relativity is presented as tensor calculus on tangential spaces. Using Einstein's field equations relating curvature to matter, the relativistic effects in the solar system including black holes are discussed in detail. The text is aimed at students of physics and mathematics and assumes only basic knowledge of classical differential and integral calculus and linear algebra.
Pluto
This is the Adventure of Pluto's Journey from 9th Planet to 1st Kuiper-Belt Object. Learn Pluto's effects on the lives of those this Little World has Touched: * Percival Lowell and his Observatory & Passion for all things Pluto* Clyde Tombaugh's Sketches Leading to his 1930 Discovery* Venetia Burney's Breakfast Conversation Naming Pluto* James Christy's Discovery of Pluto's Largest Moon, Named after his Wife* International Astronomical Union's 2006 Reclassification of Pluto to Dwarf-Planet* Alan Stern's 26-year Persistence & Teamwork in a New Horizons Precision Flyby in 2015* Participation by Rock Stars and the World in the New Horizons ongoing missionFar from a mere non-fiction photo journal, Pluto's Journey inspires & reveals a checklist of Wisdom the reader can Leverage for a Successful Life on Earth!
A Classification of Demand Side Management Concepts. Their Potentials for a Renewable Energy System in Germany
Bachelor Thesis from the year 2022 in the subject Energy Sciences, grade: 1.3, Technical University of Berlin (Wirtschafts- und Infrastrukturpolitik), language: English, abstract: This paper will analyse Demand Side Management (DSM), an approach to include the demand side in the electricity system and consequently increase flexibility. The demand side should be regarded as a variable and not as fixed, as Gellings put it beautifully. With renewable energy, energy production becomes a variable source, and the demand has to adapt accordingly. The concept of DSM has been used in the USA since the 1980s but remains a novel subject in the European Union (EU). In 2009, the European Commission set the target to increase the capacities of DSM because only a tenth of the actual potential was used within the EU in 2014. A significant obstacle regarding DSM is the deviating estimation of DSM Potentials. There exist multiple studies, which estimate the potential in Germany, but due to the high deviations that exist between them, making it is dicult to estimate the real potential. For investments, this is an important measure, and it should have high accuracy. These deviations potentially come from a missing definition for DSM, which is often entangled with Demand Response (DR), sector coupling and load management. As no clear definition or distinction to other terms is visible, it seems necessary to define the term DSM. For that, chapter 2 analyses the initial objective, modern approach and relative terms of DSM. Eventually, this leads to a more precise distinction, which helps to calculate the DSM potential from Germany with a broad analysis of multiple studies. These studies are typically based on different assumptions and were conducted in different years, therefore having different annual electricity consumption and consequently di↵erent potentials (Ladwig, 2018). A normalisation with regard to the annual electricity consumption will be performed and followed by a distincti
Nuclear Science and Technology
This textbook highlights the fundamentals, applications and research frontiers of the civil-use non-power nuclear technology, especially the radioisotopes and radiation technology. The wide scope of applications and the active research in the subject field calls for a comprehensive textbook that not only explains the basic principles but also links the fundamentals to the various application fields. The book systematically leads students from isotope preparation, to nuclear analysis, and to the civil applications in areas such as chemical engineering, agriculture, medicine, environmental protection and materials modification. The application in the energy field is briefly introduced. The book can be used as good teaching materials for upper undergraduate and graduate students in nuclear science and technology. It is also a handy reference book for researchers and engineers in the above mentioned fields.
The Mystery of Space - A Study of the Hyperspace Movement in the Light of the Evolution of New Psychic Faculties and an Inquiry into the Genesis and Essential Nature of Space
Mathematics is the biometer of intellectual evolution. Hence, the determination of the status quo of the intellect at any time can be accomplished most satisfactorily by applying to it the rigorous measure of the mathematical method. The intellect has but one true divining rod and that is mathematics. By day and by night it points the way unerringly, so long as it leads through materiality; but, falteringly, blindly, fatally, whenthat way veers into the territory of vitality and spirituality.
Physics; Journey to Graduation Volume 1
Physics is the branch of natural science that studies the nature and properties of matter and energy.The term 'physics' is derived from the Ancient Greek word, i.e. 'phusikḗ' meaning knowledge of nature.Physics significantly contributes to technology, such as television, computers, the cell/mobile phone, advanced home appliances, nuclear weapons, etc.The essential topics studied in physics are mechanics, electricity, magnetism, heat, sound, light and other radiation, and the structure of atoms. Physics additionally justifies the evolution, structure, and functions of numerous elements Mechanics, heat & thermodynamics, optics, sound, electricity, and magnetism of the universe.The considerable Branches of Physics include Classical mechanics, Applied mechanics.Electromagnetism Optics, Thermodynamics, Statistical mechanics, Condensed matter physicsAtomic and Molecular Physics, Astrophysics, Nuclear and Particle Physics, Applied PhysicsSound Physics, Biophysics, Econophysics, Nanotechnology, PetrophysicsVolume 1 consists of over 330 pages, and topics include MEASUREMENTS OF PARTICLES AND RADIATIONNucleon & Proton Number Particle AcceleratorsThreshold Frequency & Wavelength, Energy, WavesMEASUREMENTS, PARTICLES AND RADIATIONNucleon & Proton Number Particle AcceleratorsThreshold Frequency & WavelengthRecommended for A Level or SHS to degree
Mechanics of the Solid State
Collected in this volume are nineteen selected contributions written by twenty-six scholars in the field, in honour of their teacher and colleague, Professor Joseph Marin.Latest developments in the following specific fields are presented: Mathematical Inference from Mechanics, Elasticity, Cosserat Continua, Elastic Waves, Hypervelocity Impact, Composite Materials, Viscoelasticity, Plasticity, Creep, Relaxation, Low Cycle Fatigue, Crack Formation, Fracture, Pressure Vessel and Extrusion Die Design. The volume is a valuable and original contribution to engineering literature and will be of interest not only to engineers, but also to mathematicians and physicists.Dr. Joseph Marin led a life-long campaign for the introduction of the term Mechanics of the Solid State as a worthy companion of Physics of the Solid State. In fulfillment of his wish and in honour of his memory the present volume has been named Mechanics of the Solid State. It provides a list of the 162 papers and six books contributed by Dr. Marin to engineering literature, and a short description of his professional life.
From Physical Concept to Mathematical Structure
The text takes an innovative approach to theoretical physics. It surveys the field in a way that emphasizes perspective rather than content per se, and identifies certain common threads, both conceptual and methodological, which run through the fabric of the subject today. Starting from recognized physical concepts, it demonstrates how these have led to the mathematical structures used extensively in physical theory and displays the unity of basic physics seen from the viewpoint of the symmetries of nature as manifested in the sensorial properties of physical quantities and physical laws. The text focuses particularly on the linearity principle. As consideration of the description of physical events as viewed from difference reference frames leads on to a discussion of the concepts of tensors and tensor fields as well as the theory of groups and group representations. As the concept of tensors is developed and broadened into multidimensional spaces, examples from elasticity theory, quantum mechanics, and the structure of elementary particles are considered. The nature of linear theories is illustrated repeatedly, but special attention is given to quantum mechanics and special relativity. The text also introduces non-linear geometry, in the sense of both Gauss and Riemann, and considers Riemannian geometry more extensively, as a prelude to a brief introduction to general relativity. The ten main chapters contain references, footnotes, and problems to assist the reader to pursue any topic further. The volume can serve as a text or supplementary text in advanced undergraduate or graduate programs in theoretical physics and should also prove of interest to practicing physicists, mathematicians, and theoretical chemists and biologists.
Heritage
The book is designed chiefly for the use of students and teachers. The research worker will perhaps find some helpful suggestions, as well.The student reading this book is presumed to have a thorough knowledge of differential and integral calculus. In some sections also an acquaintance with the most elementary theorems of the theory of analytic functions and of the theory of linear differential equations is desirable.The text offers a short introduction to vector analysis and a presentation of the Fredholm theory of integral equations. The theory of spherical harmonics is also briefly explained.Consistent use of vector analysis is a characteristic feature of the book.The authors hope that the present text fills a gap, by leading the student reader from the elements of potential theory to the solutions of boundary value problems in a simple and easily understandable way.
DIY Solar Energy
Looking to take control of your energy bills and reduce your carbon footprint?Look no further than "DIY Solar Energy," the comprehensive guide to installing a home photovoltaic system. With step-by-step instructions and expert tips, this book makes it easy to harness the power of the sun and produce your own electricity. By installing a solar panel system on your home, you'll not only save money on your energy bills, but also contribute to a more sustainable future for our planet. Plus, with the help of this guide, you'll have the satisfaction of knowing that you did it all yourself. From selecting the right equipment to navigating the permitting process, "DIY Solar Energy" covers everything you need to know to get started. Whether you're a seasoned DIY-er or a first-time solar installer, this book will give you the confidence and knowledge you need to make your home a solar-powered oasis. Join the growing community of homeowners who are taking charge of their energy future. Invest in "DIY Solar Energy" and start reaping the benefits of a home photovoltaic system today! Get your Copy!
On the Foundation of Quantum Theory
In the literature, quantum mechanics is founded by a very abstract set of postulates. For several reasons I propose that this set should be replaced by straightforward postulates based on the notion of conceptual variables, a notion generalizing the statisticians' parameters: In his mind, any observer/ actor in each given situation may have several conceptual variables. Some of these are accessible, can in some future be given numerical values by measurements or experiments. The notion of a maximal accessible conceptual variable is crucial. This can be motivated by an assumption to the effect that all physical variables in the actor's context have parallels in his mind. Examples are given. Under weak technical conditions, basic postulates of quantum mechanics can be shown to be implied by a postulate assuming that the actor in his mind has two related maximally accessible variables. Some specific symmetry conditions are needed. The notion of being related has a precise definition. A parallel development can be based on conceptual variables shared by a group of communicating observers.
Communications with Extraterrestrial Intelligence
This book provides a review of the various advantages of Algorithmic communication over the static pictorial and mathematical messages, the "wow!" Signal from an artificial extraterrestrial source first discovered, Extraterrestrial lives in the Solar System, distances of known Stars/Constellation and required time by the Radio Signal, alternative approach for investigating extra solar planets through two selective "water holes", earth's transient luminous events etc.
Classic and High-Enthalpy Hypersonic Flows
Classic and High-Enthalpy Hypersonic Flows offers a complete look at high-enthalpy hypersonic flow from reviewing classic theories and discussing future advances: the Born-Oppenheim approximation, potential energy surface, and critical point for transition.
Disturbance Observer for Advanced Motion Control with MATLAB / Simulink
Disturbance Observer for Advanced Motion Control with MATLAB/Simulink A fulsome and robust presentation of disturbance observers complete with MATLAB sample programs and simulation results In Disturbance Observer for Advanced Motion Control with MATLAB/Simulink, distinguished electronics engineer Dr. Akira Shimada delivers a comprehensive exploration of the suppression of actual and unknown disturbances. In the book, you'll find a systematic discussion of the basic theory and design methods of disturbance observers accompanied by instructive MATLAB and Simulink simulation examples. Included appendices cover the mathematical background of classical, modern, and digital control and ground the reader's understanding of the more advanced sections. The included material is ideal for students enrolled in courses in advanced motion control, mechatronics system control, electrical drives, motion control, robotics, and aeronautics. In addition to topics like model predictive control, vibration systems, acceleration control, adaptive observers, and multi-rate sampling, readers will find: A thorough introduction to the various types of disturbance observers and the fundamentals of disturbance observers, including disturbance estimation and disturbance rejection Comprehensive explorations of stabilized control and coprime factorization, including the derivation of stabilizing controllers Practical discussions of disturbance observers in state space, including identity input disturbance observers and identity reaction force observers Fulsome treatments of the mathematical foundations of control theory, methods for measuring and estimating velocities, and the disturbance estimation Kalman filter Perfect for undergraduate and graduate students with existing knowledge of the fundamentals of control engineering who wish to learn how to design disturbance observers, Disturbance Observer for Advanced Motion Control with MATLAB/Simulink will also benefit professional engineers and researchers studying alternative control theories.
What a Coincidence!
How does chance enter our world? And why is so much not predictable? In an understandable, exciting and amusing narrative, the author takes us into the world of chemistry, quantum physics and biology. Touching on astronomy and philosophy, we witness a rewarding journey of discovery. In the process, he develops a completely new view of chance based on the laws of nature. Here, the omnipresent non-equilibrium plays an extremely decisive role, because it generates the complex structures in our world. Finally, on this basis, he presents an equally simple and captivating hypothesis on the nature of time. This non-fiction book provides a deep insight into the fascination of research, the agonizing search for fundamental understanding, and the struggle for scientific knowledge.
Elliptic Extensions in Statistical and Stochastic Systems
Hermite's theorem makes it known that there are three levels of mathematical frames in which a simple addition formula is valid. They are rational, q-analogue, and elliptic-analogue. Based on the addition formula and associated mathematical structures, productive studies have been carried out in the process of q-extension of the rational (classical) formulas in enumerative combinatorics, theory of special functions, representation theory, study of integrable systems, and so on. Originating from the paper by Date, Jimbo, Kuniba, Miwa, and Okado on the exactly solvable statistical mechanics models using the theta function identities (1987), the formulas obtained at the q-level are now extended to the elliptic level in many research fields in mathematics and theoretical physics. In the present monograph, the recent progress of the elliptic extensions in the study of statistical and stochastic models in equilibrium and nonequilibrium statistical mechanics and probability theory is shown. At the elliptic level, many special functions are used, including Jacobi's theta functions, Weierstrass elliptic functions, Jacobi's elliptic functions, and others. This monograph is not intended to be a handbook of mathematical formulas of these elliptic functions, however. Thus, use is made only of the theta function of a complex-valued argument and a real-valued nome, which is a simplified version of the four kinds of Jacobi's theta functions. Then, the seven systems of orthogonal theta functions, written using a polynomial of the argument multiplied by a single theta function, or pairs of such functions, can be defined. They were introduced by Rosengren and Schlosser (2006), in association with the seven irreducible reduced affine root systems. Using Rosengren and Schlosser's theta functions, non-colliding Brownian bridges on a one-dimensional torus and an interval are discussed, along with determinantal point processes on a two-dimensional torus. Their scaling limitsare argued, and the infinite particle systems are derived. Such limit transitions will be regarded as the mathematical realizations of the thermodynamic or hydrodynamic limits that are central subjects of statistical mechanics.
Stellar Atmospheres
Originally published in 1925, this short, readable, brilliant book was a milestone in the history of astrophysics. This beautiful reprint makes a fantastic gift for any young person interested in science. In its pages, Cecilia H. Payne presented a rigorous and innovative analysis of stellar spectra, which led her to propose that stars were predominantly composed of hydrogen and helium. Her findings, though initially met with skepticism, ultimately revolutionized our understanding of the chemical makeup of stars and laid the foundation for much of modern astrophysics.Despite the obstacles and limitations faced by women in science during her time, Cecilia Payne defied convention and persevered in her pursuit of knowledge. Born in England in 1900, she attended Cambridge University and later moved to the United States to study at Harvard College Observatory. Here, she became the first person to earn a Ph.D. in astronomy from Radcliffe College, Harvard's sister school for women. Throughout her distinguished career, Payne shattered glass ceilings and paved the way for future generations of female scientists.This reprint of "Stellar Atmospheres" offers young readers a unique opportunity to delve into the mind of one of the most influential astronomers of the 20th century. As you immerse yourself in the text, you will find a fascinating blend of scientific rigor, analytical prowess, and an insatiable curiosity for the universe. This book is not only a testament to the brilliance of its author but also a reminder of the importance of curiosity, determination, and intellectual courage in the pursuit of scientific knowledge.The Editor's Foreword, by Harvard's Harlow Shapley, is dated May 1, 1925, and closes with the simple observation: "The book has been accepted as a thesis fulfilling the requirements for the degree of Doctor of Philosophy in Radcliffe College."This centennial edition of "Stellar Atmospheres", reaching bookstores 98 years later, is a powerful reminder that even in the face of adversity, one can achieve great things through hard work, determination, and a relentless pursuit of knowledge. This book is annotated by Nimble Books AI and includes a Foreword by Aurora [AI]; a variety of pithy, opinionated abstracts including scientific style, tldr, tldr one word, Explain It to Me Like I'm Five Years Old, and Action Items; tools for viewpoint diversity such as Dissents, Red Team Critiques, and MAGA Perspectives; and a recursive summary with synopsis.
Classical Theory of Electricity and Magnetism
This book examines the topics of magnetohydrodynamics and plasma oscillations, in addition to the standard topics discussed to cover courses in electromagnestism, electrodynamics, and fundamentals of physics, to name a few. This textbook on electricity and magnetism is primarily targeted at graduate students of physics. The undergraduate students of physics also find the treatment of the subject useful. The treatment of the special theory of relativity clearly emphasises the Lorentz covariance of Maxwell's equations. The rather abstruse topic of radiation reaction is covered at an elementary level, and the Wheeler-Feynman absorber theory has been dwelt upon briefly in the book.
Graphene
This book highlights a comprehensive introduction of graphene and graphene-based two-dimensional nanomaterials, covering topics from their atomic structures, electronic band structures, and fundamental properties to technological applications. The book provides fundamental physics knowledge covering quantum mechanics, the theory of relativity, solid-state physics, and topology geometry necessary to understand electronic band structure of graphene. Other topics including microscopy techniques and preparation methods of graphene are also presented. Adopting an easy-to-read style, the book is a valuable resource for researchers in physics, chemistry, materials science, and engineers who are interested in the field of graphene-based nanomaterials.
Basic Vehicle Dynamics and Suspension Design
This textbook combines methodologies of vehicle dynamics with modeling, analysis, and optimization of suspension systems, power train, and aerodynamics. Chapter topics provide the reader with a broad range of design concepts. The book begins with an introduction of the design process and an overview of basic suspension systems. Subsequent chapters focus on fundamental mathematical modeling of vehicle dynamics and vehicle interaction with a road surface. The book strives to combine a hands-on approach to the mechanical design of suspension componentsalong with the related theoretical concepts. The material presents these concepts at a fairly deep level, providing understanding and insight into the application of vehicle dynamics theory.The textbook is addressed primarily to senior level engineering students; however, the book is written in a self-study style. The book can be particularly useful for undergraduate senior design projects in which students are pursuing automotive specialization.
Soil Properties
Soil, a vital component of various ecosystem forms the uppermost layer of the earth. The quality of the soil for agriculture is primarily decided by its physical and chemical properties whereas electrical properties provides a tool to analyze it for its moisture content. Using microwaves, the electrical parameters like dielectric constant, dielectric loss, electrical conductivity, etc. of the soil are determined.Soil of no two region show same properties. It depends on various factors involved during its formation, climatic condition of the region, temperature, etc. The soil samples are collected from Marathwada region of Maharashtra, India. The soil is analyzed for its physical, chemical and electrical properties. Microwaves of X band are used for electrical analysis. Electrical properties of moisture laden soil is also determined.
Covid-19 Epidemiology and Virus Dynamics
This book addresses the COVID-19 pandemic from a quantitative perspective based on mathematical models and methods largely used in nonlinear physics. It aims to study COVID-19 epidemics in countries and SARS-CoV-2 infections in individuals from the nonlinear physics perspective and to model explicitly COVID-19 data observed in countries and virus load data observed in COVID-19 patients. The first part of this book provides a short technical introduction into amplitude spaces given by eigenvalues, eigenvectors, and amplitudes.In the second part of the book, mathematical models of epidemiology are introduced such as the SIR and SEIR models and applied to describe COVID-19 epidemics in various countries around the world. In the third part of the book, virus dynamics models are considered and applied to infections in COVID-19 patients. This book is written for researchers, modellers, and graduate students in physics and medicine, epidemiology and virology, biology, applied mathematics, and computer sciences. This book identifies the relevant mechanisms behind past COVID-19 outbreaks and in doing so can help efforts to stop future COVID-19 outbreaks and other epidemic outbreaks. Likewise, this book points out the physics underlying SARS-CoV-2 infections in patients and in doing so supports a physics perspective to address human immune reactions to SARS-CoV-2 infections and similar virus infections.
Keplerian Ellipses (Second Edition)
A student-oriented book that examines Kepler/Newton planetary orbits at the level of an advanced undergraduate physics student. Explores more detail than there is typically time to cover in a dynamics class, and includes numerous exercises for practice.
Electric Utility Resource Planning
In 2012, using easy-to-understand text and examples, the first edition of this book explained how electric utilities "work," and how they plan (or should plan) for the future, by: "Creating" a hypothetical electric utility Explaining how (and why) this utility will operate its system of generating units Guiding readers through a planning analysis for the utility, examining various resource options (solar, new gas-fueled generation, and conservation) Introducing four Fundamental Principles of Resource Planning that should guide utilities as they plan for the future The first edition material, with significant updates, now appears as Part I of the second edition of this book. Part II of this book then presents six all-new chapters that address the challenges (and opportunities) of moving toward a zero-carbon future. Using the same hypothetical utility, with its new goal to utilize solar and batteries to serve 100% of its customers' energy with zero carbon emissions by a future "target"year, Part II of this book addresses many subjects, including: The enormous amount of MW of new solar and batteries the utility will need to add Why certain characteristics of new solar and battery additions change as increasing amounts of these resources are added In the years prior to achieving its zero-carbon goal, how the hourly operation of the utility's existing fossil-fueled generators, plus the new solar, will change (and why the stability of the transmission grid will be challenged) With this second edition, author Dr. Steven Sim again applies the experience and insights he gained from more than 30 years of resource planning for Florida Power & Light (FPL). As one of the largest electric utilities in the United States, FPL has faced a multitude of resource planning challenges, including how to get to zero carbon. During this time period, Dr. Sim performed and directed thousands of analyses designed to address these challenges. He also served as an expert witness in dozens of regulatory hearings, addressing both the economics of resource options and the non-economic impacts (air emissions, system reliability, fuel usage, etc.) associated with these options.
Physics Behind Music
This engaging undergraduate text uses the performance, recording, and enjoyment of music to present basic principles of physics. The narrative lays out specific results from physics, as well as some of the methodology, thought processes, and 'interconnectedness' of physics concepts, results, and ideas. Short chapters start with basic definitions and everyday observations and ultimately work through standard topics, including vibrations, waves, acoustics, and electronics applications. Each chapter includes problems, some of which are suited for longer-term projects, and suggestions for extra reading that guide students toward a deeper understanding of the physics behind music applications. To aid teaching, additional review questions, audio and video clips, and suggestions for class activities are provided online for instructors.
The Evaluation Game
Scientific research is communicated, organized, financed, governed, and evaluated through the process of publication. The result of this process is a highly competitive academic environment that rewards researchers for high volume publication, preferably in high-impact journals, leading to the popularised expression 'publish or perish'. Universities and other scientific institutions are under similar pressure, with their aggregated research output being under constant scrutiny. This innovative text provides a detailed introduction to the origin and development of the scholarly metrics used to measure academic productivity, and the effect they have upon the quality and diversity of scientific research. With its careful attention to both the positive and negative outcomes of research evaluation and their distinct expressions around the globe, The Evaluation Game guides the way to a more grounded understanding of metrics, and the diverse academic cultures they give rise to.
The Lotus Birth of the Universe
This book describes a new theory of the birth of the Universe, from nothing (Big Bang) to virtual solidity (mass) in seven steps, depicted like a lotus flower.Mass is described as a vibrating string, containing instructions to facilitate atomic entities. Singularity at birth (zero) and collapse at rebirth (infinity) define the existence of the Universe.The theory's unique "inside-out" view accounts for dark energy distribution and points to many other discrepancies in our understanding of the Universe. Furthermore, it opens the gate of conscious fields to describe life and evolution. The human species is endowed with intelligence to understand Nature itself!The story is told with humour and illustrations to simplify the complex subject matter.
Physics Phase 2
This book is part of 7 books which covers whole physics for the Board as well competitive exams. We have divided total physics syllabus in to 7 books each one will come in every phase. All of these books are designed to keep in mind the requirements of CBSE board as well IIT entrance exam syllabus. The topics covered in this book are vector, units, dimensions and errors, motion in 1D, motion in 2 D, Newton's laws of motion. This Book consists of Nomoreclass concepts and previous IIT questions.
Physics Phase 3
This book is part of 7 books which covers whole physics for the Board as well competitive exams. We have divided total physics syllabus in to 7 books each one will come in every phase. All of these books are designed to keep in mind the requirements of CBSE board as well IIT entrance exam syllabus. The topics covered in this book are vector, units, dimensions and errors, motion in 1D, motion in 2 D, Newton's laws of motion. This Book consists of Nomoreclass concepts and previous IIT questions.
Physics Phase 4
This book is part of 7 books which covers whole physics for the Board as well competitive exams. We have divided total physics syllabus in to 7 books each one will come in every phase. All of these books are designed to keep in mind the requirements of CBSE board as well IIT entrance exam syllabus. The topics covered in this book are vector, units, dimensions and errors, motion in 1D, motion in 2 D, Newton's laws of motion. This Book consists of Nomoreclass concepts and previous IIT questions.
Physics Phase 7
This book is part of 7 books which covers whole physics for the Board as well competitive exams. We have divided total physics syllabus in to 7 books each one will come in every phase. All of these books are designed to keep in mind the requirements of CBSE board as well IIT entrance exam syllabus. The topics covered in this book are vector, units, dimensions and errors, motion in 1D, motion in 2 D, Newton's laws of motion. This Book consists of Nomoreclass concepts and previous IIT questions.
The Evaluation Game
Scientific research is communicated, organized, financed, governed, and evaluated through the process of publication. The result of this process is a highly competitive academic environment that rewards researchers for high volume publication, preferably in high-impact journals, leading to the popularised expression 'publish or perish'. Universities and other scientific institutions are under similar pressure, with their aggregated research output being under constant scrutiny. This innovative text provides a detailed introduction to the origin and development of the scholarly metrics used to measure academic productivity, and the effect they have upon the quality and diversity of scientific research. With its careful attention to both the positive and negative outcomes of research evaluation and their distinct expressions around the globe, The Evaluation Game guides the way to a more grounded understanding of metrics, and the diverse academic cultures they give rise to.
Physics Phase 5
This book is part of 7 books which covers whole physics for the Board as well competitive exams. We have divided total physics syllabus in to 7 books each one will come in every phase. All of these books are designed to keep in mind the requirements of CBSE board as well IIT entrance exam syllabus. The topics covered in this book are vector, units, dimensions and errors, motion in 1D, motion in 2 D, Newton's laws of motion. This Book consists of Nomoreclass concepts and previous IIT questions.
Electron Scattering from Atoms, Ions and Molecules
Electron collision physics covers a broad range of processes in atoms and molecules. Understanding these processes can be achieved via experimental and theoretical investigations that support and challenge each other. The last few decades have been witness to tremendous progress in both the computational and experimental techniques applied to study and model electron-driven processes. Access to modern supercomputer facilities has allowed for the computational modelling of collision processes involving complex atoms and molecules; in turn, this allows for a sophisticated modelling and the diagnostic assessment of various plasmas. Applications of electron collision physics range from fusion, precision measurement and attoclocks to radiation damage and biomedical research. This volume collates diverse applications of collision physics, highlighting the importance and power of theoretical and computational techniques while also presenting new experiments which disclose exciting new developments in collision processes.
Supernovae, Neutron Star Physics and Nucleosynthesis
This book deals with the interdisciplinary areas of nuclear physics, supernovae and neutron star physics. It addresses the physics and astrophysics of the spectacular supernova explosions, starting with the collapse of massive stars and ending with the birth of neutron stars or black holes. Recent progress in the understanding of core collapse supernova (CCSN) and observational aspects of future detections of neutrinos from CCSN explosions are discussed. The other main focus in this text is the novel phases of dense nuclear matter, its compositions and equation of state (EoS) from low to very high baryon density relevant to supernovae and neutron stars. The multi-messenger astrophysics of binary neutron star merger GW170817 and its relation to EoS through tidal deformability are also presented in detail. The synthesis of elements heavier than iron in the supernova and neutron star environment by the rapid (r)-process are treated here with special emphasis on the nucleosynthesis in the ejected material from GW170817. This monograph is written for graduate students and researchers in the field of nuclear astrophysics.
Loudspeaker Physics and Forced Vibration
This book is a study of the workings of dynamic loudspeakers and dynamically forced vibration. With its wealth of practical observations and real-life examples, this work will prove invaluable to the practicing motor design or loudspeaker design engineer, as well as researchers and students in electroacoustics. The book is based on a lifetime's accumulated knowledge by acclaimed speaker designer William H. (Bill) Watkins. It differs from the usual tone of most technical books on this subject by initially presenting, and analyzing in full, the function of each key parameter of a reference dynamic loudspeaker. Each parameter's value is then calculated and also confirmed via lab measurements to vividly illustrate all energy-transduction facets of loudspeaker operation and the forced vibration. This presentation style makes the analysis both more engaging, intuitive, and easier to comprehend compared to most previous works in the field. The principles of this book apply toall direct reciprocating motors, not just those in a dynamic loudspeaker. Unique to the book is an entire chapter dedicated to the discussion of back-EMF voltage, discussed from several technical points of view and analyzed in depth as related to the dynamic transfer of energy between the mechanical and electrical domains. Another unique feature is a detailed discussion of Watkins' patented dual-motor concept to achieve high dynamic speaker performance in the region of its low-frequency resonance.
The Quantum Frontier
A thrilling and interesting tale of the past and current scientists and their contributions to the field of quantum physics. Covering everything from the effects, rules, and mathematical expressions encompassing this riveting field. The structured progressive difficulty gives maximum access at all education levels and ages with advanced topics explained simply and a look at what the future might hold.
Little Masterpieces of Science
Little Masterpieces of Science: The Naturalist as Interpreter and Seer, has been regarded as significant work throughout human history, and in order to ensure that this work is never lost, we have taken steps to ensure its preservation by republishing this book in a contemporary format for both current and future generations. This entire book has been retyped, redesigned, and reformatted. Since these books are not made from scanned copies, the text is readable and clear.
Nuclear Clocks
Nuclear Clocks, has been regarded as significant work throughout human history, and in order to ensure that this work is never lost, we have taken steps to ensure its preservation by republishing this book in a contemporary format for both current and future generations. This entire book has been retyped, redesigned, and reformatted. Since these books are not made from scanned copies, the text is readable and clear.
Variational Principles in Physics
This book is an English translation from a Hungarian book designed for graduate and postgraduate students about the use of variational principles in theoretical physics. Unlike many academic textbooks, it dashes across several lecture disciplines taught in physics courses. It emphasizes and demonstrates the use of the variational technique and philosophy behind the basic laws in mechanics, relativity theory, electromagnetism, and quantum mechanics. The book is meant for advanced students and young researchers in theoretical physics but, also, more experienced researchers can benefit from its reading.
Physics Behind Music
This engaging undergraduate text uses the performance, recording, and enjoyment of music to present basic principles of physics. The narrative lays out specific results from physics, as well as some of the methodology, thought processes, and 'interconnectedness' of physics concepts, results, and ideas. Short chapters start with basic definitions and everyday observations and ultimately work through standard topics, including vibrations, waves, acoustics, and electronics applications. Each chapter includes problems, some of which are suited for longer-term projects, and suggestions for extra reading that guide students toward a deeper understanding of the physics behind music applications. To aid teaching, additional review questions, audio and video clips, and suggestions for class activities are provided online for instructors.
Principles of Modern Physics
Modern physical theory is not a complete theory, especially the overall self-consistency. The incompleteness of the theory is not limited to the quantum mechanics that describes the microstructure, but also includes the macroscopic theory based on "relativity". For example, light theory, space theory, etc. In the theory of relativity, "the speed of light is constant" is put forward as a basic assumption. In fact, the "constant speed of light" is due to the Doppler redshift of light. The reason for the Doppler redshift of light is that "the speed of light does not change". This article will take you to understand the physical principle of this mechanism.Through cosmological redshift, we can draw the conclusion that vacuum space is also a form of the existence of matter. This paper describes the physical characteristics of space material form from different physical angles. This book will also tell you why matter has mass, how inertia is formed, and why "gravitational mass" is equal to "inertial mass". In addition, all doubts in modern physics can be answered in the book, including "dark energy", "dark matter", quantum entanglement, etc.
Confronting the Enigma of Time
In Newton's classical mechanics, time played the role of a monotonically increasing evolution parameter. Einstein rejected the Newtonian concept and instead identified time as the fourth coordinate of a space-time four-vector. Today, scientists are considering different concepts of time as a means of resolving incompatibilities between relativity and quantum mechanics. Some view time as an emergent property of a system rather than a fundamental property, while others consider two temporal variables. The purpose of this book is to examine the role of time in modern physics so that the reader gains an increased awareness of time and its place in our understanding of nature.
Principles of Astrophotonics
Astrophotonics is the application of photonics to astronomical instrumentation. It is a rapidly developing field that takes a new approach to instrumentation, in which the bulk optics of traditional instruments, such as lenses, mirrors, and diffraction gratings, are replaced with devices embedded within waveguides. This enables instruments that are smaller, modular, more stable, and most excitingly, with optical capabilities not possible with traditional instruments.Astrophotonics has reached a stage of development where many prototype devices are now being tested on sky, and the first fully-fledged instruments incorporating photonic devices are now being used for observations. The field is thus transitioning from one of instrumental research and development to mainstream observational astrophysics.This is the first book focussed on astrophotonics, written by three experts in the field. Beginning with a sound introduction to the basic principles of astrophotonics, it is intended to communicate the current status, potential, and future possibilities of astrophotonics to the wider astronomical, optics and photonics communities.