Search | Brasil - Virtual Health Library

Note: A 1-m Foucault pendulum rolling on a ball.

Salva, H R; Benavides, R E; Venturino, J A; Cuscueta, D J; Ghilarducci, A A.

Rev Sci Instrum ; 84(10): 106104, 2013 Oct.

Article in English | MEDLINE | ID: mdl-24182177

ABSTRACT

We have built a short Foucault pendulum of 1-m length. The aim of this work was to increase the sensitivity to elliptical trajectories from other longer pendula. The design was a semi-rigid pendulum that rolls over a small ball. The measurements of the movements (azimuth and elliptical trajectory) were done by an optical method. The resulting pendulum works in a medium satisfactory way due to problems of the correct choice of the mass of the bob together with the diameter of the supporting ball. It is also important to keep the rolling surface very clean.

[Vaccine production in Argentina: a decision that cannot be postponed]. / Producción de vacunas en la Argentina: una decisión impostergable.

Airaldi, M G; Alonso-Romanowski, S; Ambrosio, A; Bessone, J B; Bibiloni, A G; Castro, E A; Cravero, C; Debenedetti, S L; De Filippo, J; Denzoin, L A; Fernández Lahore, M; Fiamberti, H; Fossati, C A; Franchi, A M; Furnari, J C; Gadaleta, P; Gaggioli, N; García, A P; Ghilarducci, A; Gubertini, M T; Hajos, S; Hermida, E B; Hozbor, D; Ielpi, L; Iriondo, M; Isturiz, M A; Jasnis, M A; Kochen, S; Landoni, M F; Lemos, D R; Manghi, M; Milana, J P; Nonzioli, A C; Otero, A M; Palermo, M; Pérez, O; Ravelo, A; Rearte, B; Recavarren, M I; Rodríguez, M E; Rofman, A; Sadir, A M; Sasiain, M C; Schattner, M; Stumpo, R; Yantorno, O.

Medicina (B Aires) ; 63(5): 457-8, 2003.

Article in Spanish | MEDLINE | ID: mdl-14628659

Subject(s)

BCG Vaccine , Public Policy , Argentina , Federal Government , Immunization Programs

Producción de vacunas en la Argentina: una deciíón impostergable / Vaccine production in Argentina: a decision that cannot be postponed

Airaldi, M. G; Alonso-Romanowski, S; Ambrosio, A; Bessone, J. B; Bibiloni, A. G; Castro, E. A; Cravero, C; Debenedetti, S. L; De Filippo, J; Denzoin, L. A; Fernández Lahore, M; Fiamberti, H; Fossati, C. A; Franchi, A. M; Furnari, J. C; Gadaleta, P; Gaggioli, N; García, A. P; Ghilarducci, A; Gubertini, M. T; Hajos, S; Hermida, E. B; Hozbor, D; Ielpi, L; Iriondo, M; Isturiz, M. A; Jasnis, M. A; Kochen, S; Landoni, M. F; Lemos, D. R; Manghi, M; Milana, J. P; Nonzioli, A. C; Otero, A. M; Palermo, M; Pérez, O; Ravelo, A; Rearte, B; Recavarren, M. I; Rodríguez, M. E; Rofman, A; Sadir, A. M; Sasiain, M. C; Schattner, M; Stumpo, R; Yantorno, O.

Medicina (B.Aires) ; Medicina (B.Aires);63(5/1): 457-459, 2003.

Article in Spanish | LILACS | ID: lil-352714

Subject(s)

BCG Vaccine , Public Policy , Argentina , Federal Government , Societies , Vaccination

ABSTRACT

Subject(s)

Subject(s)

SEND TO:

SELECTION OF CITATIONS

SEARCH DETAIL