Search Results - "Martin, I.M."

High-quality texture reconstruction from multiple scans by Bernardini, F., Martin, I.M., Rushmeier, H.

“…The creation of three-dimensional digital content by scanning real objects has become common practice in graphics applications for which visual quality is…”
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Ionospheric F-region observations over American sector during an intense space weather event using multi-instruments by de Abreu, A.J., Martin, I.M., Fagundes, P.R., Venkatesh, K., Batista, I.S., de Jesus, R., Rockenback, M., Coster, A., Gende, M., Alves, M.A., Wild, M.

“…The critical interaction between the magnetosphere and ionosphere during intense geomagnetic storms continues to be important to space weather studies. In this…”
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Effects of X2-class solar flare events on ionospheric GPS-TEC and radio waves over Brazilian sector by de Abreu, A.J., Roberto, M., Alves, M.A., Abalde, J.R., Nogueira, P.A.B., Venkatesh, K., Fagundes, P.R., de Jesus, R., Gende, M., Martin, I.M.

“…In this investigation, we present and discuss the effects of 6 X2-class solar flare events in the ionospheric F region over Brazilian sector that occurred…”
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Possible evidence of the resonant influence of solar forcing on the climate system by Gusev, A.A., Martin, I.M.

“…An assumption of the existence of natural climatic oscillations driven by solar activity enables an explanation of phase differences between variations in…”
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Neutron spectra measurements in the south Atlantic anomaly region by Federico, C.A., Gonçalez, O.L., Fonseca, E.S., Martin, I.M., Caldas, L.V.E.

“…In this work we present the results of measurements of the cosmic-ray neutron induced flux and spectra from the ground level up to the altitude of 2400 m, in…”
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Microwave properties of EPDM/PAni-DBSA blends by Faez, R., Martin, I.M., De Paoli, M.-A., Rezende, M.C.

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Building a digital model of Michelangelo's Florentine Pieta by Bernardini, F., Rushmeier, H., Martin, I.M., Mittleman, J., Taubin, G.

“…We present the methodology we used to acquire the data and construct a computer model of Michelangelo's Florentine Pieta with enough detail and accuracy to…”
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Bidecadal cycles in liquid precipitations in Brazil by Gusev, A.A, Martin, I.M, Mello, M.G.S, Pankov, V, Pugacheva, G, Schuch, N.G, Spjeldvik, W.N

“…Data on liquid precipitation in Brazil for three meteorological stations in Pelotas, Campinas, and Fortaleza from 1849 up to 2000 were considered. The stations…”
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Adaptive graphics by Boier-Martin, I.M.

“…This article presents the idea of a unifying framework that allows visual representations of information to be customized and mixed together into new ones. The…”
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Cusp confinement zones on quiet and disturbed dayside magnetosphere by Gusev, A.A., Jayanthi, U.B., Pugacheva, G.I., Schuch, N.J., Martin, I.M., Spjeldvik, W.N.

“…The possibility of the charged particle confinement in the dayside regions of magnetosphere cusps is investigated. The analysis, on the basis of Tsyganenko…”
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Antiparticles and light element isotope ions in the earth's magnetosphere by Pugacheva, G.I., Gusev, A.A., Jayanthi, U., Martin, I.M., Spjeldvik, W.N.

“…The ratio of positron/electron fluxes originating in nuclear reactions in the Earth's Magnetosphere is considered. It is supposed that positrons as well as…”
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Source of magnetospheric antiparticles: Nuclear reactions in rarefied atmospheres by Gusev, A.A, Jayanthi, U.B, Martin, I.M, Pugacheva, G.I, Spjeldvik, W.N

“…The ratio of positron/electron fluxes originated in nuclear reactions in the Earth's magnetosphere is considered. It is supposed that positrons as well as…”
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Sharp features on multiresolution subdivision surfaces by Biermann, H., Martin, I.M., Zorin, D., Bernardini, F.

“…In this paper we describe a method for creating sharp features and trim regions on multiresolution subdivision surfaces along a set of user-defined curves…”
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FEM code simulation of the magnetospheric proton fluxes by Pugacheva, G.I., Gusev, A.A., Jayanthi, U.B., Martin, I.M., Spjeldvik, W.N.

“…We report a study of the numeric solution to the diffusive transport equation for energetic protons magnetically trapped in the Earth's equatorial…”
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Transport modeling of energetic electrons in the inner magnetosphere with synchrotron energy losses by Pugacheva, G.I., Boscher, D.M., Gusev, A.A., Martin, I.M., Spjeldvik, W.N.

“…The resulting L-distributions and energy spectra of energetic magnetospheric electrons obtained from numerical solution of the radiation belt transport…”
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1998 Reviewers: Salute to 1998 reviewers by Martin, I.M., Marinescu, D.C.

“…Authors often tell us how much they appreciate their reviewer's suggestions. Thus the editorial board, staff, and I want to thank all those who reviewed…”
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Indoor and outdoor evaluation of missile prototype scattering diagrams by Miacci, M.A.S., Martin, I.M., Rezende, M.C.

“…Radar cross section (RCS) measurements allow the equivalent area of a target when illuminated by radar to be determined. In other words, the RCS is the ratio…”
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Spatial and temporal variations of energetic trapped helium ions measured with Japanese satellite OHZORA by Pugacheva, G.I., Gusev, A.A., Kohno, T., Martin, I.M., Spjeldvik, W.N.

“…The results of measurements of absolute flux values and long term temporal evolution of the spatial distribution of trapped He ions in the energy range 1.2 –…”
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Solar cycle and global long term variations of stratospheric ozone by Martin, I.M., Toroshelidze, T., Alves, W.E., Mello, M.G.S., Gusev, A.A., Pugacheva, G.I.

“…We analyze in this work four available sets of stratospheric ozone measurements obtained by ground UVB sun spectrophotometer Dobson type in the period from…”
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On synchrotron radiation energy losses of trapped magnetospheric electrons by Pugacheva, G.I., Boscher, D.M., Gusev, A.A., Martin, I.M., Spjeldvik, W.N.

“…Using an energy balance equation it is explicitly demonstrated that synchrotron radiation (SR) significantly decelerates several MeV electrons confined on…”
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