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AbstractAbstract
[en] The author describes the logical background for the definition of the four fundamental physical terms. (HSI)
[de]
Der Verfasser beschreibt den logischen Hintergrund fuer die Definition der vier fundamentalen physikalischen Begriffe. (HSI)Original Title
Zur Definition der vier fundamentalen Messgroessen
Primary Subject
Source
Pfarr, J. (ed.); Grundlagen der exakten Naturwissenschaften; v. 4; 237 p; ISBN 3-411-01602-7;
; 1981; p. 25-34; Bibliographisches Institut; Mannheim, Germany, F.R

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AbstractAbstract
[en] Based on the general formula for finding qualified mother wavelets [Opt. Lett. 31 (2006) 407] we make wavelet transforms computed with the newly found mother wavelets (characteristic of the power 2n) for some optical Gaussian pulses, which exhibit the ability to measure frequency of the pulse more precisely and clearly. We also work with complex mother wavelets composed of new real mother wavelets, which offer the ability of obtaining phase information of the pulse as well as amplitude information. The analogy between the behavior of Hermite-Gauss beams and that of new wavelet transforms is noticed. (general)
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Source
Available from http://dx.doi.org/10.1088/0253-6102/51/6/09; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
Communications in Theoretical Physics; ISSN 0253-6102;
; v. 51(6); p. 1010-1012

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AbstractAbstract
[en] The author describes the formulation of a meta language based on effective quantum logics. (HSI)
Original Title
Die Meta-Logik der Quantenlogik
Primary Subject
Source
Mittelstaedt, P.; Pfarr, J. (eds.); Grundlagen der exakten Naturwissenschaften; v. 1; 159 p; ISBN 3-411 01571-3;
; 1980; p. 59-71; B.I. Wissenschaftsverl; Mannheim, Germany, F.R; Colloquium on problems relating to the scientific theory of quantum theory; Koeln, Germany, F.R; 4 - 6 Oct 1978

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Book
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Conference
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Geso, Moshi; Alghamdi, Salem Saeed; Shanahan, Madeleine; Alghamdi, Somayah; Mineo, Renee; Aldhafery, Bander, E-mail: moshi.geso@rmit.edu.au, E-mail: salem.alghamdi@rmit.edu.au2017
AbstractAbstract
[en] Quality in radiology images can be assessed by determining the levels of information retained or lost in an image. Information loss in images has been recently assessed via a method based on information theory and the employment of a contrast-detail (CD) phantom. In this study, the traditional CD phantom (air-Perspex) and a modified CD phantom were used.
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Source
S1939865417301042; Available from http://dx.doi.org/10.1016/j.jmir.2017.02.069; Copyright (c) 2017 Published by Elsevier Inc. on behalf of Canadian Association of Medical Radiation Technologists.; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Journal of Medical Imaging and Radiation Sciences; ISSN 1939-8654;
; v. 48(2); p. 137-143

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AbstractAbstract
[en] The author discusses the connection between dialogical logic and the empirical conditions of quantum mechanics. It is shown how this dialogue game leads to a nonclassical logical calculus, called the effective quantum logic. (HSI)
Original Title
Zur Begruendung der Quantenlogik durch die argumentativen Vorbedingungen einer Wissenschaftssprache
Primary Subject
Source
Mittelstaedt, P.; Pfarr, J. (eds.); Grundlagen der exakten Naturwissenschaften; v. 1; 159 p; ISBN 3-411 01571-3;
; 1980; p. 45-58; B.I. Wissenschaftsverl; Mannheim, Germany, F.R; Colloquium on problems relating to the scientific theory of quantum theory; Koeln, Germany, F.R; 4 - 6 Oct 1978

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Book
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Conference
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AbstractAbstract
[en] The mutual information for the binary symmetric channel as well as for the discrete symmetric channel consisting of 4-input/output (I/O) symbols is explicitly calculated using the generalized second law of thermodynamics which was recently proposed by the first two authors. For equiprobable I/O the mutual information of the examined channels has a very simple thermodynamic form as a function of the internal energy of the channel. We prove that this simple form of the mutual information governs the class of discrete memoryless symmetric communication channels with equiprobable I/O symbols. (fast track communication)
Primary Subject
Source
S1751-8113(08)87602-0; Available from http://dx.doi.org/10.1088/1751-8113/41/40/402002; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Journal of Physics. A, Mathematical and Theoretical (Online); ISSN 1751-8121;
; v. 41(40); [7 p.]

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AbstractAbstract
[en] The problem of copying a polyatomic system is analyzed from first principles quantum mechanically to show the number of minima of the adiabatic electron term to be the factor determining the storage capacity. (methodological notes)
Primary Subject
Source
Available from http://dx.doi.org/10.1070/PU1999v042n11ABEH000547; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Physics Uspekhi; ISSN 1063-7869;
; v. 42(11); p. 1167-1173

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AbstractAbstract
[en] Published in summary form only
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Source
Atominstitut der Oesterreichischen Universitaeten, Vienna; Erwin Schroedinger Society, Vienna (Austria); 85 p; 1987; p. 63; Matter wave interferometry in the light of Schroedinger's wave mechanics; Vienna (Austria); 16-18 Sep 1987
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Miscellaneous
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AbstractAbstract
[en] The Kolmogorov ε-entropy of the uniform attractor A of a family of non-autonomous reaction-diffusion systems with external forces g(x,t) is studied. The external forces g(x,t) are assumed to belong to some subset σ of C(R;H), where H=(L2(Ω))N, that is invariant under the group of t-translations. Furthermore, σ is compact in C(R;H). An estimate for the ε-entropy of the uniform attractor A is given in terms of the ε1=ε1(ε)-entropy of the compact subset σl of C([0,l];H) consisting of the restrictions of the external forces g(x,t) element of σ to the interval [0,l], l=l(ε) (ε1(ε)∼με, l(ε)∼τ log 2(1/ε)). This general estimate is illustrated by several examples from different fields of mathematical physics and information theory
Primary Subject
Source
Available from http://dx.doi.org/10.1070/SM1998v189n02ABEH000301; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Sbornik. Mathematics; ISSN 1064-5616;
; v. 189(2); p. 235-263

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AbstractAbstract
No abstract available
Original Title
Pokyny pro tvorbu abstraktu
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Source
Ceskoslovenska Akademie Ved, Prague. Ceskoslovenska Spektroskopicka Spolecnost; 35 p; May 1985; p. 35; IAA 85 conference on instrumental activation analysis; Klucenice (Czechoslovakia); 12-15 May 1985; Published in summary form only.
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