Tag: Theory

Quantal Density Functional Theory II Approximation Methods and Applications


Free Download Quantal Density Functional Theory II: Approximation Methods and Applications by Viraht Sahni
English | PDF | 2009 | 432 Pages | ISBN : 3540922288 | 5.8 MB
In my original proposal to Springer for a book on Quantal Density Functional Theory, I had envisaged one that was as complete in its presentation as possible, describing the basic theory as well as the approximation methods and a host of applications. However,after workingon the bookforabout ?ve years, I realizedthat the goal was too ambitious, and that I would be writing for another ?ve years for it to be achieved. Fortunately,there was a natural breakin the material, and I proposed to my editor, Dr. Claus Ascheron, that we split the book into two components: the ?rst on the basic theoretical framework, and the second on approximation methods and applications. Dr. Ascheron consented, and I am thankful to him for agreeing to do so. Hence, we published Quantal Density Functional Theory in 2004, and are now publishing Quantal Density Functional Theory II: Approximation Methods and Applications. One signi?cant advantage of this, as it turns out, is that I have been able to incorporate in each volume the most recent understandings available. This volume, like the earlier one, is aimed at advanced undergraduates in physics and chemistry, graduate students and researchers in the ?eld. It is written in the same pedagogical style with details of all proofs and numerous ?gures provided to explain the physics. The book is independent of the ?rst volume and stands on its own. However, proofs given in the ?rst volume are not repeated here.

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Presenteeism Behaviour Current Research, Theory and Future Directions


Free Download Alisha McGregor, "Presenteeism Behaviour: Current Research, Theory and Future Directions"
English | ISBN: 3030972658 | 2022 | 117 pages | PDF | 2 MB
This book presents a concise and contemporary account of theory and research on presenteeism. It thoroughly discusses the definition and measurement of presenteeism, followed by an overview of the presenteeism literature focusing on key areas such as the prevalence, causes, consequences, costs and benefits of presenteeism. It reviews the models of presenteeism, and how they have been used to explain presenteeism behavior in the workplace. The authors offer an overview of presenteeism interventions and suggestions for future interventions, as well as recommendations for future research studies on presenteeism.

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Perspectives on Contemporary Music Theory


Free Download Bryan Parkhurst, "Perspectives on Contemporary Music Theory "
English | ISBN: 1032413727 | 2023 | 362 pages | EPUB | 33 MB
Kevin Korsyn is a renowned music theorist, musicologist, and pedagogue who has taught at the University of Michigan since 1992. He has published widely and influentially in areas as diverse as Beethoven and Brahms studies, chromatic tonality, disciplinarity and metatheory, history of theory, musical meaning and hermeneutics, poststructuralism (deconstruction, intertextuality, etc.), and Schenkerian theory and analysis. Because of the scope and caliber of his published work, and also his legacy as a pedagogue, Korsyn has had a profound impact on the field of music theory, along with the related fields of historical musicology and aesthetics.

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Optical Communication Theory and Techniques


Free Download Optical Communication Theory and Techniques by Enrico Forestieri
English | PDF | 2005 | 213 Pages | ISBN : 0387231323 | 7.8 MB
Since the advent of optical communications, a greattechnological effort has been devoted to the exploitation of the huge bandwidth of optical fibers. Sta- ing from a few Mb/s single channel systems, a fast and constant technological development has led to the actual 10 Gb/s per channel dense wavelength – vision multiplexing (DWDM) systems, with dozens of channels on a single fiber. Transmitters and receivers are now ready for 40 Gb/s, whereas hundreds of channels can be simultaneously amplified by optical amplifiers. Nevertheless, despite such a pace in technological progress, optical c- munications are still in a primitive stage if compared, for instance, to radio communications: the widely spread on-off keying (OOK) modulation format is equivalent to the rough amplitude modulation (AM) format, whereas the DWDM technique is nothing more than the optical version of the frequency – vision multiplexing (FDM) technique. Moreover, adaptive equalization, ch- nel coding or maximum likelihood detection are still considered something "exotic" in the optical world. This is mainly due to the favourable char- teristics of the fiber optic channel (large bandwidth, low attenuation, channel stability, …), which so far allowed us to use very simple transmission and detection techniques.

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Operator and Matrix Theory, Function Spaces, and Applications


Free Download Operator and Matrix Theory, Function Spaces, and Applications
English | 2024 | ISBN: 303150612X | 427 Pages | PDF EPUB (True) | 36 MB
This volume features presentations from the International Workshop on Operator Theory and its Applications that was held in Kraków, Poland, September 6-10, 2022. The volume reflects the wide interests of the participants and contains original research papers in the active areas of Operator Theory. These interests include weighted Hardy spaces, geometry of Banach spaces, dilations of the tetrablock contractions, Toeplitz and Hankel operators, symplectic Dirac operator, pseudodifferential and differential operators, singular integral operators, non-commutative probability, quasi multipliers, Hilbert transform, small rank perturbations, spectral constants, Banach-Lie groupoids, reproducing kernels, and the Kippenhahn curve. The volume includes contributions by a number of the world’s leading experts and can therefore be used as an introduction to the currently active research areas in operator theory.

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Notes on Consumption Theory


Free Download Notes on Consumption Theory: Deterministic and Stochastic Dynamic Models
English | 2024 | ISBN: 3031549856 | 161 Pages | PDF EPUB (True) | 10 MB
This textbook offers a compact, yet formal, synthesis of the broad field of consumption theory. Written in a coherent and accessible way, this book introduces graduate and postgraduate students to dynamic optimization applied to consumption under certainty and uncertainty, in discrete and continuous time. Delving into deterministic and stochastic models, including the use of Brownian motions, the book offers a deeper understanding of consumption decisions and their impact on asset pricing and investment in partial and general equilibrium.

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New Journalisms Rethinking Practice, Theory and Pedagogy


Free Download Karen Fowler-Watt, "New Journalisms: Rethinking Practice, Theory and Pedagogy "
English | ISBN: 1138596752 | 2019 | 198 pages | EPUB, PDF | 3 MB + 3 MB
In this current period of uncertainty and introspection in the media, New Journalisms not only focuses on new challenges facing journalism, but also seeks to capture a wide range of new practices that are being employed across a diversity of media.

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Network Calculus A Theory of Deterministic Queuing Systems for the Internet


Free Download Network Calculus: A Theory of Deterministic Queuing Systems for the Internet by Jean-Yves Boudec, Patrick Thiran
English | PDF (True) | 2001 | 280 Pages | ISBN : 354042184X | 4.2 MB
Network Calculus is a set of recent developments that provide deep insights into flow problems encountered in the Internet and in intranets. The first part of the book is a self-contained, introductory course on network calculus. It presents the core of network calculus, and shows how it can be applied to the Internet to obtain results that have physical interpretations of practical importance to network engineers. The second part serves as a mathematical reference used across the book. It presents the results from Min-plus algebra needed for network calculus. The third part contains more advanced material. It is appropriate reading for a graduate course and a source of reference for professionals in networking by surveying the state of the art of research and pointing to open problems in network calculus and its application in different fields, such as mulitmedia smoothing, aggegate scheduling, adaptive guarantees in Internet differential services, renegotiated reserved services, etc.

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