Papers by Galileo Violini
Low and Intermediate Energy Kaon-Nucleon Physics, 1981
After this week of talks, all accompanied by lively discussions, it is a difficult task to try to... more After this week of talks, all accompanied by lively discussions, it is a difficult task to try to summarize all that. Moreover, with the help of all speakers and our scientific secretaries I hope that very soon this natter could be read in the Proceedings.
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This book presents the papers given at a conference on renewable energy sources. Topics considere... more This book presents the papers given at a conference on renewable energy sources. Topics considered at the conference included energy planning in developing countries, energy demand modeling, climatological aspects, solar mapping, solar thermal conversion, solar water heaters, solar power plants, thermal storage systems, radiative cooling, photovoltaic power supplies, photoelectrochemistry, small wind systems for remote locations, geothermal energy, and the use of solar collectors for grain drying.
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Lettere Al Nuovo Cimento Series 2, 1972
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Il Nuovo Cimento A, 1980
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Symmetries in Physics, 1992
The various processes by which Science and Technology grew in the North have not been reproduced ... more The various processes by which Science and Technology grew in the North have not been reproduced elsewhere. The Latin American region in particular, has been trying hard to catch up. Plans and schemes to do so have not been lacking; yet the aim is quite elusive. The problems, means, and results thus far are as varied as the mosaic of countries that compose the region. Discussions on this theme have taken place in many forums, among them the Third World Academy of Sciences conferences. The Cocoyoc meeting reserved a prominent time niche for a critical comparison by actual policy makers or leaders from Brazil, Colombia, and Mexico. The Round Table was chaired by Dr.1 Jorge Flores, Director of the Centro Universitario de Comunicacion de la Ciencia, Universidad Nacional Autonoma de Mexico; the participants, whose contributions we reproduce below2 were Drs. Gerhard Jacob, President of the Brazilian Conselho Nacional de Desenvolvimento Cientifico e Tecnologico, miguel Jose Yacaman, Director for Scientific Research of the Consejo Nacional de Ciencia y Tecnologia, Mexico, Galileo Violini, Founding Director of the Centro Internacional de Fisica, Colombia, and Marcos Moshinsky —the only civilian in the panel— in whose honor we add excerpts from a letter by Professor Abdus Salam.
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Nuclear Physics B - Proceedings Supplements, 1992
... W and 126' Lat S) has a large (= 8 Km x 3 Km} and relatively fiat grass or sandy plain in... more ... W and 126' Lat S) has a large (= 8 Km x 3 Km} and relatively fiat grass or sandy plain in the range 4,000 to 4,400 m. Llamas graze up to about 4,000 m. The= site is reached from the international airport in ... Robson, EK and Rowand-Robinson, M. 1979, Infrared phys., 19, 115. ...
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Problemas estrechamente relacionados como el de la fuga de cerebros, la formación de recursos hum... more Problemas estrechamente relacionados como el de la fuga de cerebros, la formación de recursos humanos y la garantía de alta calidad de la investigación no se pueden afrontar aisladamente
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ABSTRACT
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Il Nuovo Cimento A Series 10, 1966
SummaryThe contribution to photon-photon scattering, graphically represented by lowest-order pert... more SummaryThe contribution to photon-photon scattering, graphically represented by lowest-order perturbation diagrams containing charged pions in the closed loops, is evaluated. This contribution is found to be not important compared with the one of diagrams with internal electron lines. Moreover the possible effects, partially considered by previous authors, arising from the presence in the intermediate states of an unstable system (such as π0, η, positronium), are briefly discussed.RiassuntoSi valuta il contributo allo scattering fotone-fotone proveniente dai grafici perturbativi, di ordine più basso, contenenti pioni carichi nelle linee interne chiuse. Si trova che questo contributo è trascurabile rispetto a quello dei grafici con linee interne elettroniche. Inoltre si discutono brevemente i possibili effetti, in parte considerati da altri autori, dovuti alla presenza di sistemi instabili (come il π0, l’η o il positronio) negli stati intermedi.
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Il Nuovo Cimento A, 1972
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Lettere al Nuovo Cimento, 1972
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Lettere al Nuovo Cimento, 1980
An alternative model for identifying pulsars with rotating neutron stars is proposed in order to ... more An alternative model for identifying pulsars with rotating neutron stars is proposed in order to explain the observed pulsar emission figures. Equations of a dimensionless quantity, independent of the neutron star parameters, are obtained with respect to the deceleration rate. It is noted that this rate is directly related to the energy generation processes of pulsars.
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Papers by Galileo Violini