Ricardo Ronderos
Ricardo Arturo Ronderos, Argentine entomologist (Santa Rosa, La Pampa Province 17 September 1928 – La Plata 03 March 1995) DESCRIBED ARTHOPODA TAXA ORTHOPTERA Genera Argemiacris 1978 Bogotacris 1980 Boliviacris 1990 with Cigliano Circacris 1989 with Cigliano Comansacris 1990 with Cigliano Coyacris 1991 Descampsacris 1972 Haroldgrantia 1967 with Carbonell & Mesa Hazelacris 1981 Intiacris 1990 with Cigliano Keyacris 1991 with Cigliano Keyopsis 1993 with Cigliano Maeacris 1983 Mariacris 1989 with Turk Orotettix 1994 with Carbonell Ponderacris 1991 with Cigliano Radacris 1983 with Sanchez Yuangasacris 1987 Species About 155 OTHERS Genus Cuyana 1969 with Capri (Anoplura) Species Culex xenophobus 1965 (Diptera) Cuyana maurii 1969 with Capri (Anoplura) Eulinognathus hepperi 1969 with Capri (Anoplura) Hesperoctenes chorote 1960 (Hemiptera) Hesperoctenes giganteus 1960 (Hemiptera) Hesperoctenes minor 1962 (Hemiptera) Hoplopleura scapteromydis 1965 (Anoplura) Triatoma garciabesi 1967 with Carcavallo, Martínez, Cichero & Prosen (Hemiptera) HONORS (Orthoptera) Ronderosacris Carbonell & Descamps 1978 Ronderosia Cigliano 1997
Ricardo Rimini
Ricardo Rimini di Cave, Uruguayan biomedical scientist and sportsman (28 January 1908 – ?) He participated in Olympic Games of Helsinki as fencer (1952) Developed an apparatus for pleural washing and aspiration Presentación de un aparato para lavado y aspiración pleural. Hoja Tisiologica 8, 1948 WITH J.L. DUOMARCO Authored the first study about intra-abdominal pressure in human (1947) Important studies on venous pressure in human First to show clearly the abdomen behaves as a fluid-filled container with a flexible anterior abdominal wall (1947) Suggested that venous collapse is a hydrostatic analogy of a waterfall (1954)
Riazuddin
Riazuddin, Pakistani theoretical physicist (Ludhiana, Punjab 10 November 1930 – Islamabad 09 September 2013) Authored 165 publications, 3 books and 5 book chapters Authored the books Theory of Weak Interaction in Particle Physics (1969) with R.E. Marshak & C.P. Ryan and A modern introduction to particle physics (1992) with Fayyazuddin ACHIEVEMENTS First to use the dispersion relation for Compton scattering of virtual photons on pions to analyze their charge radii (1959) With Fayyazuddin the firsts to apply current algebra in neutrino scattering to determine the scale invariance of chiral symmetry (1972) With L.K. Pandit proposed a precursor of Melosh transformation Introduced SU(3) symmetry in the theory of light neutrinos (2007) Pointed out the formation of a new type of Seesaw mechanism (2008)
Renato Radicella
Renato Radicella, Italian-born Argentine nuclear and radiochemist (Messina 06 July 1934 – 22 April 2011) Authored over 50 papers and books Developed new methods for radioisotopes production DESCRIBED NEW RADIOISOTOPES Sb-126 (with H. Bosch) Sb-126m, Sb-128 and Sb-128m (with I. Franz & J. Rodríguez) OTHERS CONTRIBUTIONS With R.A. Caro, T. de Paoli, A.A. Hager & R. Szyszkowsky. Preparation, physicochemical properties and biological behaviour of a radiogold colloid stabilized with gelatine of isoelectric point 92. Int. J. Appl. Radiat. Isotopes 23(8):382-4, 1972 With H. Kurcbart, S. Quiroga & R.A. Caro. Microdetermination of iodine in carrier-free 131 I solutions (1972) With R.P. Fragoso. A new method for the preparation of carrier-free phosphorus 32. Comis. Nacional Energia Atomica 19:342-8, 1964 & Radiochim. Acta 4(2):106-7, 1965 With H. Kurcbart. A new P32-labelled colloid for medical use. Inter. J. Appl. Radia. Isot. 23(8):382-4, 1965 With O.L. Garzón & M.C. Palcos. Un Nuevo coloide marcado con Tc-99m (Technetium 99m labeled colloid). Comis. Nacional Energia Atomica vol. 152, 1964 & Int. J. Appl. Radiat. Isotopes 16:613, 1965 With H. Kurcbart. Un nuevo coloide marcado con P-32: su preparación y su distribución en ratones. Comis. Nacional Energia Atomica vol 163, 1964 With S. Abrashkin. A production method for 131iodine from irradiated uranium oxides. Comis. Nacional Energia Atomica vol 101, 1963 With M.C. Palcos de Enquin & J. Rodríguez. Um método de analisis elemental orgânico por activación (1960)
Remigio Rigal
Remigio Rigal Stegmann, Argentine geologist (Buenos Aires 23 April 1894 – 1990) From German descent SOME BIBLIOGRAPHY Provisión de agua a la Villa de Ancasti, Provincia de Catamarca. Rev. Asoc. Geol. Argentina 3(4):261-9, 1948 El yacimiento de magnetita de hierro, indio y outros menores del Departamento San Rafael, Provincia de Mendoza. Bol. Direc. Minas Geol. 52:9-11, 1942 Breve reseña sobre algunos yacimientos de carbón de la Cordillera Patagonica (1940) Resultados del reconocimiento de los afloramientos de carbón de las zonas de Ñorquincó, Rio Negro y Cushamen, Chubut (1939) Contribución al conocimiento de las Salinas Grandes de la Provincia de Cordoba. Bol. Acad. Nac. Cien. 34(2):142-38, 1938 Las minas de columbita y tantalita y el descubrimiento de minerales de uranio radioactivos em la Cañada de Alvarez, Departamento de Calamuchita, Cordoba. Publ. Dir. Minas Geol. (1938) Las minas de columbita en la Cañada de Alvarez, Argentina. Bol. Direc. Minas Geol. 45 (1938) Minas y canteras de Los Reyunos, Los Tolditos y Piedras de Afilar, San Rafael, Mendoza (1935) La mina de oro de San Ignacio en la Provincia de Cordoba. Publ. Dir. Minas Geol. 104 (1934) With A. Tapia. Geologia del paso de las carretas y sus alrededores (1933) El Liasico en la Cordillera del Espinacito (Provincia de San Juan). Publ. Serv. Geol. Nac. (Argent.) 74:5-9, 1930 HONORS Rigalites Von Huene 1931 (Fossil Reptilia)
Raulino Reitz
Raulino Reitz, Brazilian father, historian and botanist (Antonio Carlos, Santa Catarina State 19 September 1919 – Itapema, Santa Catarina State 19 November 1990) From German descent World authority on Bromeliaceae plants Discovered 5 new genera and 327 plant species (described by other botanists) DESCRIBED VALID PLANTAE SPECIES Aechmea apocalyptica 1962 Aechmea bambusoides 1964 with Smith Aechmea blumenavii 1952 Aechmea kertesziae 1952 Aechmea kleinii 1953 Aechmea pimenti-velosoi 1952 Aechmea polyantha 1974 with Pereira Aechmea winkleri 1975 Alcantarea vinicolor 1974 Anthurium lacerdae 1957 Anthurium pilonense 1958 Billbergia alfonsi-joannis 1952 Billbergia seidelii 1964 with Smith Canistrum triangulare 1956 with Smith Crinodendron brasiliense 1958 with Smith Dyckia cabrerae 1962 with Smith Dyckia coximensis 1970 with Smith Dyckia glandulosa 1967 with Smith Dyckia ibiramensis 1962 Dyckia monticola 1962 with Smith Dyckia pectinata 1967 with Smith Dyckia spinulosa 1967 with Smith Neoregelia brevifolia 1968 with Smith Neoregelia magdalenae 1967 with Smith Neoregelia seideliana 1964 with Smith Matayba cristae 1980 Nidularium seidelii 1963 with Smith Philodendron renauxii 1957 Quesnelia seideliana 1963 with Smith Tillandsia montana 1962 Vriesea appariciana 1974 with Pereira Vriesea biguassuensis 1952 Vriesea brusquensis 1952 Vriesea gladioflammans 1975 Vriesea lidicensis 1975 Vriesea pinottii 1952 Vriesea silva-petrea 1974 with Pereira Vriesea triangularis 1952 HONORS Reitzia Swallen 1956 (Poaceae) Raulinoa Cowan 1960 (Rutaceae) Raulinoreitzia King & Robinson 1971 (Asteraceae)