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The physics of computed radiography
Physics in Medicine and Biology, 2002Cassette-based computed radiography (CR) systems have continued to evolve in parallel with integrated, instant readout digital radiography (DR) systems. The image quality of present day CR systems is approaching its theoretical limits but is significantly inferior to DR. Further improvements in CR image quality require improved concepts.
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2016
Το βιβλίο έρχεται να καλύψει ένα σημαντικό κενό στην ελληνική επιστημονική βιβλιογραφία στο πεδίο του εισαγωγικού επιστημονικού προγραμματισμού για μηχανικούς και επιστήμονες. Βασίζεται σε τρία μαθήματα που ο συγγραφέας έχει θεμελιώσει και διδάξει από το 2004 στο ΕΜΠ και απευθύνεται κυρίως σε 3ετείς και 4ετείς προπτυχιακούς φοιτητές σχολών θετικών ...
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Το βιβλίο έρχεται να καλύψει ένα σημαντικό κενό στην ελληνική επιστημονική βιβλιογραφία στο πεδίο του εισαγωγικού επιστημονικού προγραμματισμού για μηχανικούς και επιστήμονες. Βασίζεται σε τρία μαθήματα που ο συγγραφέας έχει θεμελιώσει και διδάξει από το 2004 στο ΕΜΠ και απευθύνεται κυρίως σε 3ετείς και 4ετείς προπτυχιακούς φοιτητές σχολών θετικών ...
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2021
This Element has three main aims. First, it aims to help the reader understand the concept of computation that Turing developed, his corresponding results, and what those results indicate about the limits of computational possibility. Second, it aims to bring the reader up to speed on analyses of computation in physical systems which provide the most ...
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This Element has three main aims. First, it aims to help the reader understand the concept of computation that Turing developed, his corresponding results, and what those results indicate about the limits of computational possibility. Second, it aims to bring the reader up to speed on analyses of computation in physical systems which provide the most ...
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2016
By this point we have seen that Maxima’s built-in routines can be very helpful tools in solving physics problems. Users can expand Maxima’s usefulness by taking advantage of its programming capabilities. Although Maxima should not be viewed as a substitute for a full-featured programming language, it does have some basic programming features that allow
Todd Keene Timberlake, J. Wilson Mixon
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By this point we have seen that Maxima’s built-in routines can be very helpful tools in solving physics problems. Users can expand Maxima’s usefulness by taking advantage of its programming capabilities. Although Maxima should not be viewed as a substitute for a full-featured programming language, it does have some basic programming features that allow
Todd Keene Timberlake, J. Wilson Mixon
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1993
Various issues in theoretical physics can be fruitfully analyzed by Kolmogorov complexity. This is the case for physical aspects of information processing, and for application of complexity to physics issues. Physicists have used complexity arguments in a variety of settings like information distance, thermodynamics, chaos, biology, and philosophy.
Ming Li, Paul Vitányi
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Various issues in theoretical physics can be fruitfully analyzed by Kolmogorov complexity. This is the case for physical aspects of information processing, and for application of complexity to physics issues. Physicists have used complexity arguments in a variety of settings like information distance, thermodynamics, chaos, biology, and philosophy.
Ming Li, Paul Vitányi
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2016
Achieving greater speeds and densities in the post-Moore’s Law era will require computation to be more like the physical processes by which it is realized. Therefore we explore the essence of computation, that is, what distinguishes computational processes from other physical processes. We consider such issues as the topology of information processing,
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Achieving greater speeds and densities in the post-Moore’s Law era will require computation to be more like the physical processes by which it is realized. Therefore we explore the essence of computation, that is, what distinguishes computational processes from other physical processes. We consider such issues as the topology of information processing,
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Concurrency: Practice and Experience, 1991
AbstractPhysical computation embraces a variety of physical analogies used to tackle non‐traditional problems. We describe Monte Carlo and deterministic methods, including simulated annealing and neural networks. Applications include economic change in Eastern Europe, the travelling salesman problem, vehicle navigation, track finding, and parallel ...
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AbstractPhysical computation embraces a variety of physical analogies used to tackle non‐traditional problems. We describe Monte Carlo and deterministic methods, including simulated annealing and neural networks. Applications include economic change in Eastern Europe, the travelling salesman problem, vehicle navigation, track finding, and parallel ...
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Emerging exciton physics in transition metal dichalcogenide heterobilayers
Nature Reviews Materials, 2022Emma C Regan, Yongxin Zeng, Long Zhang
exaly
2007
First published in 2007, this second edition describes the computational methods used in theoretical physics. New sections were added to cover finite element methods and lattice Boltzmann simulation, density functional theory, quantum molecular dynamics, Monte Carlo simulation, and diagonalisation of one-dimensional quantum systems.
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First published in 2007, this second edition describes the computational methods used in theoretical physics. New sections were added to cover finite element methods and lattice Boltzmann simulation, density functional theory, quantum molecular dynamics, Monte Carlo simulation, and diagonalisation of one-dimensional quantum systems.
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