Klassisk mekanik

How sound leaves a fundamental imprint on who we are.Making sense of sound is one of the hardest jobs we ask our brains to do. In Of Sound Mind, Nina Kraus examines the partnership of sound and brain, showing for the first time that the processing of sound drives many of the brain's core functions. Our hearing is always on--we can't close our ears the way we close our eyes--and yet we can ignore sounds that are unimportant. We don't just hear; we engage with sounds. Kraus explores what goes on in our brains when we hear a word--or a chord, or a meow, or a screech. Our hearing brain, Kraus tells us, is vast. It interacts with what we know, with our emotions, with how we think, with our movements, and with our other senses. Auditory neurons make calculations at one-thousandth of a second; hearing is the speediest of our senses. Sound plays an unrecognized role in both healthy and hurting brains. Kraus explores the power of music for healing as well as the destructive power of noise on the nervous system. She traces what happens in the brain when we speak another language, have a language disorder, experience rhythm, listen to birdsong, or suffer a concussion. Kraus shows how our engagement with sound leaves a fundamental imprint on who we are. The sounds of our lives shape our brains, for better and for worse, and help us build the sonic world we live in.

Artificial Intelligence and Music Ecosystem highlights the opportunities and rewards associated with the application of AI in the creative arts.

"The most trusted explainer of the most mind-boggling concepts pulls back the veil of mystery that has too long cloaked the most valuable building blocks of modern science. Sean Carroll, with his genius for making complex notions entertaining, presents in his uniquely lucid voice the fundamental ideas informing the modern physics of reality. Physics offers deep insights into the workings of the universe but those insights come in the form of equations that often look like gobbledygook. Sean Carroll shows that they are really like meaningful poems that can help us fly over sierras to discover a miraculous multidimensional landscape alive with radiant giants, warped space-time, and bewilderingly powerful forces. High school calculus is itself a centuries-old marvel as worthy of our gaze as the Mona Lisa. And it may come as a surprise the extent to which all our most cutting-edge ideas about black holes are built on the math calculus enables. No one else could so smoothly guide readers to grasping the very equation Einstein used to describe his theory of general relativity. In the tradition of the legendary Richard Feynman lectures presented sixty years ago, this book is an inspiring, dazzling introduction to a way of seeing that will resonate across cultural and generational boundaries for many years to come"--

"This graduate textbook covers the basic formalism of supergravity, as well as a wide range of its modern applications, suitable for a focused first course. Assuming a working knowledge of quantum field theory, it gives Ph.D. students the tools they need to do research that uses supergravity"--

In the continuous pursuit of optimizing performance, development of advanced materials with highly specific properties has consistently been a critical component of aerospace engineering’s research. Aerospace Materials: Novel Technologies and Practical Applications puts strong emphasis on updating existing knowledge of a wide range of functional and structural materials and contextualizing it for industrial practice.The volume not only comprehensively covers different classes of materials, while providing an overview of each material’s mechanical and physical properties, as well as processing and testing, but also offers state-of-the-art guidance on their commercial use in the sector. Furthermore, it looks ahead to clarify what’s still needed to adapt traditional and novel materials to ever-changing aerospace technologies and related pressing sustainability challenges.The breadth of technical expertise that this international group of researchers provides proves to be an invaluable asset for users in academia and established professionals alike.

Research has shown that students improve their problem-solving skills by working through puzzles, even from infancy. Children love working their way through a jigsaw, and as they watch the big picture emerging, they develop a sense of fulfilment and accomplishments. It is amazing how much students learn from wordsearches and puzzles.The goal is making Physics as a subject more accessible to more students. The path is through anagrams as brain teasers, wordsearches as builders of key vocabulary, crossword puzzles as concept keys, and the mind-maps to create the bigger picture, helping students appreciate why they are learning a topic.It promises to be an exciting journey. Why not start your students on the first step.Bon voyage!

"This book explains how to formulate and solve population balance problems, with particular focus on coupling with fluid mechanics. It will be valuable to researchers across a wide range of fields including chemical and mechanical engineering, physics and environmental science, and can be used for advanced undergraduate and graduate courses"--

Time, space and entanglement are the main characters in this book. Their nature is still a great mystery in physics and we study here the possibility that these three phenomena are closely connected, showing how entanglement can be at the basis of the emergence of time and space within closed quantum systems. We revisit and extend the Page and Wootters theory that was originally introduced in order to describe the emergence of time through entanglement between subsystems in a globally static, quantum Universe. In the book, after providing a complete review of the salient aspects of the theory, we establish a connection with recent research on the foundations of statistical mechanics and we provide a new understanding of the thermalization process. Furthermore, we generalize the framework in order describe the spatial degree of freedom and we provide a model of 3+1 dimensional, quantum spacetime emerging from entanglement among different subsystems in a globally "timeless" and "positionless" Universe. Finally, via the Page and Wootters theory, the evolution of quantum clocks within a gravitational field is treated and a time dilation effect is obtained in agreement with the Schwarzschild solution.

Energi har siden tidernes morgen sat rammerne for den menneskelige civilisations udvikling.Fra det første bål til drømmen om fusion har menneskets og energiens historie flettet sig tæt sammen. Dette er historien om, hvordan mennesket med opfindsomhed og skæbnesvangert vovemod har sprængt alle rammer. Og skabt en fantastisk civilisation drevet af fossil energi, som har ændret klimaet fatalt.En episk fortælling om, hvordan mennesket lærte at beherske energien, overtog verden og forandrede planeten.”Den store fortælling om det hjørne, vi har malet os selv op i.” - Mathilde Walter Clark ”Den fascinerende historie om, hvordan mennesket gennem tiden har gjort energi til vores slave - og om, hvordan vi undervejs selv er blevet slaver af energien.” - Bo LidegaardUdgivelsen er støttet Carlsbergfondet

This book includes six chapters covering new vortex theories, vortex identification methods, and vortex simulation and applications. Vortices are ubiquitous in the universe and include tornados, hurricanes, airplane tip vortices, polar vortices, and even star vortices in the galaxy. Vortices are also building blocks, muscles, and sinews of turbulent flows. This book is useful for researchers in hydrodynamics, aerodynamics, thermodynamics, oceanography, meteorology, metallurgy, civil engineering, astronomy, biology, and more. It is also useful for research on the generation, sustenance, modeling, and controlling of turbulence.

Biodiesel, the sustainable fuel of the future, holds the key to a cleaner, greener world. Advanced Biodiesel - Technological Advances, Challenges, and Sustainability Considerations takes you on a compelling journey through cutting-edge advancements in biodiesel technology, offering an unparalleled exploration of its production, refining, and transformative applications. This book unveils the collective wisdom and vision of pioneers in the field who are shaping the future of sustainable energy. Whether you are a seasoned researcher, an aspiring scientist, or simply an eco-conscious individual, this book is an invaluable resource to inspire and guide your efforts to reduce our reliance on fossil fuels and pave the way for a more sustainable, environmentally responsible world. Discover the future of energy; embrace Advanced Biodiesel - Technological Advances, Challenges, and Sustainability Considerations today and join the movement towards a brighter, cleaner tomorrow.

Shows how nineteenth-century discoveries in acoustical science shaped Victorian literary representations of gender, sexuality, and intimacy.

"Fluid Dynamics" is a comprehensive guide to the principles and applications of fluid dynamics in engineering and environmental science. It covers topics such as fluid statics, kinematics, conservation laws, boundary layer theory, pipe flow, open channel flow, and more. Packed with case studies, experimental techniques, and future directions, this book is an essential resource for anyone interested in the fascinating world of fluid dynamics.

Kloden bliver varmere, vejret er mere ekstremt, og samfund og levevis trues. Det er en stor historie om både fantastiske og forfærdelige fremskridt, der har skabt de klimagasser, vi har ledt ud i atmosfæren de seneste 200 år. Hvordan kom det så vidt? Mennesket spiller hovedrollen i fortællingen om klimaforandringerne. Den handler om os alle, om hverdagslivets forandringer og om de gode og behagelige liv, som energien fra fossile brændsler har udvirket. Centralt står byerne med myldrende markeder og købelystne mennesker, der har udviklet og udvekslet ideer, teknologier og trends.I Den sorte omstilling. Fossile brændsler og livet i byerne fortæller eksperter om den sorte omstillings danske hverdagshistorie fra midten af 1800-tallet til i dag. Kul, olie og gas har fundamentalt forandret vores måde at leve på. Det gælder tøj, huse og mad og i det hele taget, hvordan vi bor, køber varer og transporterer os selv.

One of the main unanswered question of modern Physics is "How does gravity behave at small scales?". The aim of this thesis is to illustrate in a comprehensive but accessible way how to look for deviations from Einstein's theory of General Relativity in this regime, looking at the simplest celestial bodies: static and spherically symmetric ones.With a conservative and bottom-up approach, at smaller scales the first corrections to the action of General Relativity are generally considered to be terms quadratic in the curvature tensors; while these modifications do not cure the inconsistency between gravity and quantum mechanics, the solutions of this theory are plausible candidates to be the first-order corrections of the classical ones.Even with such simple modifications, a striking picture emerges from the study of isolated objects: the unique Schwarzschild solution of General Relativity is only a rare bird in the set of solutions, with non-Schwarzschild black holes, wormholes and naked singularities appearing as possible substitutes.Tailored to graduate students and researchers entering this field, this thesis shows how to construct these new solutions from action principles, how to characterize their metric, how to study their physical properties, such as their stability or Thermodynamics, and how to look for phenomenological signatures.