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AbstractAbstract
[en] We give two general trace theorems for functions used in transport theory
[fr]
Nous donnons deux resultats de trace generaux pour des espaces de fonctions intervenant en theorie du transportOriginal Title
Theoremes de trace Lsup(p) pour des espaces de fonctions de la neutronique
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Journal Article
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Comptes Rendus des Seances de l'Academie des Sciences. Serie 1; v. 299(16); p. 831-834
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Xu Jianwei, E-mail: xxujianwei@yahoo.cn2012
AbstractAbstract
[en] Geometric quantum discord, proposed by Dakic et al (2010 Phys. Rev. Lett. 105 190502), is an important measure for bipartite correlations. In this paper, we generalize it to multipartite states, we call the generalized version geometric global quantum discord (GGQD). We characterize GGQD in different ways, give a lower bound for GGQD and provide some special states which allow analytical GGQD. (paper)
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Available from http://dx.doi.org/10.1088/1751-8113/45/40/405304; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
Journal of Physics. A, Mathematical and Theoretical (Online); ISSN 1751-8121;
; v. 45(40); [9 p.]

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Mera, E.; Ríos, C.; Cordero, B.; Condal, A.; Gutierrez, L.; Da Silva, L., E-mail: emera@utem.cl2018
AbstractAbstract
[en] Numerous investigations indicate an important relationship between atmospheric variables and various indicators of environmental contamination that affect public health [1]. Most of the series of meteorological variables used, as independent variables, have defects, Being the most common the lack of specific data or missing data lagoon [2]. There are numerous methods to solve this problem, Most of them require an assumption of normality in the behavior of the data and do not consider their spatial dependence. Through geostatistics, There is an alternative solution to this problem, Making use of regionalized variables, of random functions, of the variogram and Kriging, which is defined as the best linear unbiased estimator [5]. Finalize analysis with method validation, through the cross-validation method “leave one out” [6]. It is concluded that in annual series of atmospheric variables, with time-zone temporal resolution, that the Krigeage presented errors under 5%. (paper)
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20. Chilean Physics Symposium; Santiago (Chile); 30 Nov - 2 Dec 2016; Available from http://dx.doi.org/10.1088/1742-6596/1043/1/012064; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
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Conference
Journal
Journal of Physics. Conference Series (Online); ISSN 1742-6596;
; v. 1043(1); [6 p.]

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Aziz, F. A.; Gunawan, P. H., E-mail: alaziz.fauzi@gmail.com, E-mail: phgunawan@telkomuniversity.ac.id2019
AbstractAbstract
[en] This paper describes the comparison of Newton’s method and Steepest Descent method for determining the coordinates of earthquake source. Here, the Steepest Descent method is used because it is a Newton-based method. The earthquake case used in this research is Italian earthquake August 24, 2016, which has a seismic phase of Pg. The calculation was supported by Azimuth Coordinate equations to find the coordinates and Haversine formula to find the distance between five earthquake stations to the earthquake source. The final result of calculations was path’s graph from the iteration of Steepest Descent method. Moreover, the results will be compared with the results of Newton’s method that has been successfully approaching the point of earthquake source in the same case study of previous research. The result shows the number of final iterations of two methods using tolerance number 0.01, minimum velocity number 3093 m/s and three cases of initial guess in the form of city coordinate of Rome, Milan, and Palermo. Newton’s method generates 12 iterations in every case, Steepest Descent method generate 7, 6, 5 iteration respectively. However, the final numerical errors for Rome, Milan and Palermo initial guess are 0.1598 by Newton’s method, while Steepest Descent method are 0.1566, 0.1567 and 0.1567. (paper)
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2. International Conference on Data and Information Science; Bandung (Indonesia); 15-16 Nov 2018; Available from http://dx.doi.org/10.1088/1742-6596/1192/1/012045; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Literature Type
Conference
Journal
Journal of Physics. Conference Series (Online); ISSN 1742-6596;
; v. 1192(1); [11 p.]

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El Adlouni, Salaheddine, E-mail: Salah-eddine.el.adlouni@umoncton.ca2018
AbstractAbstract
[en] A spatial quantile regression model is proposed to estimate the quantile curve for a given probability of non-exceedance, as function of locations and covariates. Canonical vines copulas are considered to represent the spatial dependence structure. The marginal at each location is an asymmetric Laplace distribution where the parameters are functions of the covariates. The full conditional quantile distribution is given using the Joe–Clayton copula. Simulations show the flexibility of the proposed model to estimate the quantiles with special dependence structures. A case study illustrates its applicability to estimate quantiles for spatial temperature anomalies.
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Source
Copyright (c) 2018 Springer Nature B.V.; This record replaces 51028113; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
Natural Hazards; ISSN 0921-030X;
; v. 94(1); p. 299-317

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AbstractAbstract
[en] The data on the mean surface brightness of spiral single galaxies are compared to the data on the mean surface brightness of spiral binary galaxies. It is shown that the mean surface brightness of the spiral galaxies being the components of the pairs exceeds with high statistical significance that of isolated spiral galaxies. The increase of the mean surface brightness of the spiral galaxies in the pairs with decrease of linear distance between them is stated. The small correlation between the mean surface brightness of the components of the pairs is also revealed. It decreases with the increase of the linear distances between them
[ru]
Original Title
Srednie poverkhnostnye yarkosti odinochnykh i dvojnykh galaktik
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Source
For English translation see the journal Astrophysics (USA).
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Journal Article
Journal
Astrofizika; ISSN 0571-7132;
; v. 17(1); p. 53-60

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AbstractAbstract
No abstract available
Original Title
Funktsiya svetimosti zvezd skopleniem m 37
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Source
5 refs.; 1 fig.; 1 table; published in summary form only; for English translation see the journal Sov. Astron. -AJ.
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Journal Article
Journal
Astronomicheskij Zhurnal; v. 53(1); p. 212-214
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Dogel', V.A.; Syrovatskij, S.I.
Nuclear space physics. 10. Conference on space physics in Leningrad1978
Nuclear space physics. 10. Conference on space physics in Leningrad1978
AbstractAbstract
No abstract available
Original Title
O vozmozhnoj prirode maunderovskogo minimuma
Primary Subject
Source
AN SSSR, Leningrad. Fiziko-Tekhnicheskij Inst; p. 102-104; 1978; p. 102-104; 10. Conference on space physics in Leningrad; Leningrad USSR; 6 - 8 Oct 1978; Available from the State Lenin Library, Moscow, USSR; Short note.
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Miscellaneous
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Conference
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Popa, G.; Schrittwieser, R.; Rasmussen, J.J.
Proceedings of the 17. International conference on phenomena in ionized gases held at Budapest, Hungary, 8-12 Jul 1985 v. 11985
Proceedings of the 17. International conference on phenomena in ionized gases held at Budapest, Hungary, 8-12 Jul 1985 v. 11985
AbstractAbstract
[en] The influence of the current channel radius on the electrostatic ion-cyclotron instability is investigated. The effective radius of the channel is varied by negatively biasing a ring electrode surrounding the circular positively biased electrode which draws the current. When the current channel is contracted to a few ion Larmor radii the instability is quenched. (author)
Primary Subject
Source
Bakos, J.S.; Soerlei, Zsuzsa (eds.); Eoetvoes Lorand Fizikai Tarsulat, Budapest (Hungary); Hungarian Academy of Sciences, Budapest. Central Research Inst. for Physics; 539 p; ISBN 963 372 373 6;
; Jun 1985; p. 187-189; Koezponti Fizikai Kutato Intezet; Budapest (Hungary); 17. International conference on phenomena in ionized gases; Budapest (Hungary); 8-12 Jul 1985; 8 refs.

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[en] On the base of a data base on the rocket profiles of electron density, measured by means of an electrostatic probe, is precised an empirical dependence of the elecron density of the lower ionosphere on the Sun zenits angle for day-time middle-latitude (49 deg N, 44 deg E) heliogeophysically nondisturbed conditions
Original Title
Utochnenie ehmpiricheskoj modeli zavisimosti ehlektronnoj kontsentratsii oblasti D ot zenitnogo ugla Solntsa po dannym raketnykh izmerenij
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