Julio Garavito Armero
Julio Garavito Armero, Colombian astronomer, mathematician, economist and physicist (Bogotá 05 January 1865 – Bogotá 11 March 1920) ACHIEVEMENTS Stablished a fundamental formula for liquid motion Demonstrated the existence of non-newtonian mechanics Elaborated original works about real numbers Generalized Euler 9 points theorem to spatial geometry Developed an equation for three bodies problem Created asymptotic transformation Idealized a modification of Talcott method for local latitude using a simple theodolite (1901), before Chauvenet (1917). It is known as Garavito method and uses equal circumidian circles altitudes of two stars. Performed original demonstration of theorems related to changes of canonical variables Determined variations of some planetary orbits (1893) Generalized university gravity Law of binary stars Determined parabolic orbit of some comets using Garavito equations. MEMBERSHIP Member, Societé Astronomique de France Member, Belgian Society of Astronomy HONORS Garavito Crater (Moon) http://www.arrakis.es/~mcj/garavito.htm http://www.philately.com/philately/biogags.htm (dead link)
Julio Cesar Garavello
Julio César Garavello, Brazilian ichthyologist DESCRIBED VALID PISCES TAXA Genera Kalyptodoras 1990 with Higuchi & Britski Pseudotothyris 1984 with Britski Schizolecis 1984 with Britski Species Apareiodon vittatus 1977 Astyanax bifasciatus 2010 with Sampaio Astyanax dissimilis 2010 with Sampaio Astyanax longirhinus 2010 with Sampaio Astyanax minor 2010 with Sampaio Astyanax serratus 2010 with Sampaio Cambeva mboycy 2004 with Wosiacki Cambeva naipi 2004 with Wosiacki Cambeva plumbea 2004 with Wosiacki Cnesterodon hypselurus 2001 with Lucinda Cnesterodon omorgmatos 2001 with Lucinda Curculionichthys insperatus 2003 with Britski Curculionichthys luteofrenatus 2007 with Britski Hisonotus chromodontus 2007 with Britski Hypostomus nigropunctatus 2012 with Britski & Zawadski Kalyoptodoras bahiensis 1990 with Higuchi & Britski Leporinus amblyrhynchus 1987 with Britski Leporinus aripuananensis 1981 with Santos Leporinus boehlkei 1988 Leporinus geminis 2009 with Santos Leporinus gomesi 1981 with Santos Leporinus melanopleurodes 2013 with Birindelli & Britski Leporinus microphthalmus 1989 Leporinus nijsseni 1990 Leporinus octomaculatus 1993 with Britski Leporinus ortomaculatus 2000 Leporinus paranensis 1987 with Britski Leporinus punctatus 2000 Leporinus reticulatus 1993 with Britski Leporinus sexstriatus 1980 with Britski Leporinus trimaculatus 1992 with Santos Leporinus unitaeniatus 2009 with Santos Leporinus vanzoi 2005 with Britski Megaleporinus brinco 2013 with Birindelli & Britski Megaleporinus macrocephalus 1988 with Britski Megaleporinus piavussu 2012 with Britski & Birindelli Otothyris juquiae 1998 with Britski & Schaefer Otothyris rostrata 1998 with Britski & Schaefer Otothyris travassosi 1998 with Britski & Schaefer Parotocinclus amazonensis 1977 Parotocinclus aripuanensis 1988 Parotocinclus cearensis 1977 Parotocinclus cristatus 1977 Parotocinclus haroldoi 1988 Parotocinclus jimi 1977 Parotocinclus jumbo 2002 with Britski Parotocinclus longirostris 1988 Parotocinclus minutus 1977 Parotocinclus planicauda 2003 with Britski Pimelodus britskii 2007 with Shibatta Platydoras brachylecis 2008 with Piorski, Arce & Sabaj Perez Pseudotothyris janeirensis 1984 with Britski Schizodon altoparanae 1990 with Britski Schizodon australis 1994 Schizodon intermedius 1990 with Britski Schizodon scotorhabdotus 2007 with Sidlauskas & Jellen Simpsonichthys santanae 1992 with Shibatta Steindachneridion melanodermatum 2005 Trichomycterus papilliferus 2004 with Wosiacki Trichomycterus taroba 2004 with Wosiacki DESCRIBED TRYPANOSOMES Trypanosoma alfonsoi 1992 with Lopes, Ribeiro, Zuin, Carraro, Albuquerque & Satake Trypanosoma barrosi 1992 with Lopes, Ribeiro, Albuquerque, Carraro, Satake & Toldo Trypanosoma brenteganii 1992 with Lopes, Ribeiro, Albuquerque, Carraro, Satake & Garcia Trypanosoma lamanoi 1992 with Costa, Lopes, Ribeiro,Satake, Albuquerque & Carraro Trypanosoma satakei 1987 with Nuti-Sobrinho, Lopes, Satake, Ribeiro & Garcia Trypanosoma vallei 1992 with Lopes, Ribeiro, Albuquerque, Carraro & Satake Trypanosoma valerii 1991 with Lopes, Lopes, Ribeiro, Albuquerque & Satake Trypanosoma watanabei 1992 with Lopes, Ribeiro, Albuquerque, Carraro, Lopes & Satake
Juan Guiteras
Juan Luis Guiteras y Gener, Cuban pathologist (Matanzas 04 January 1852 – Matanzas 28 October 1925) Professor of Medicine in Medical College of South Carolina (1884-8) and Professor of Pathology in University of Pennsylvania (1889-99) Expert on yellow fever Developed new research methods in tropical pathology Studied a mycological disease named chappa known as Guiteras disease Authored Notes upon the lectures on General and Special Pathology with many editions Eponym of Guiteras sign in yellow fever and Guiteras sign for pseudoblastomycosis HONORS First Prize for his thesis The Development of the skeleton as influenced by functional activity at University of Pennsylvania (1873) Founder & Honorary Member, American Medical Association
Juan Cristóbal Gundlach
Johannes Christoph Gundlach, German-born Cuban naturalist (Marburg, Hesse-Cassel State 17 July 1810 – La Habana 15 March 1896) DESCRIBED NEW TAXA Mammalia Genus Phyllonycteris 1860 Species Erophylla sezekorni 1860 Lasiurus (Lasiurus) pfeifferi 1861 Nycticeius cubanus 1861 Phyllonycteris poeyi 1860 Pteronotus (Chilonycteris) quadridens 1840 Subspecies Erophylla sezekorni sezekorni 1860 Macrotus waterhousii minor 1864 Phyllonycteris poeyi poeyi 1860 Pteronotus (Chilonycteris) quadridens quadridens 1840 Tadarida brasiliensis muscula 1861 Aves Genus Geochelidon 1862 Species Corvus minutus 1852 Geotrygon caniceps 1852 Myiarchus sagrae 1852 Polioptila lembeyei 1858 Setophaga pityophila 1855 Teretistris fornsi 1858 Subspecies Colaptes auratus chrysocaulosus 1858 Megascops nudipes krugii 1874 Myiarchus sagrae sagrae 1852 Teretistris fornsi fornsi 1858 Reptilia Genus Cricosaura 1863 with Peters Species Amphisbaena cubana 1879 with Peters Arrhyton vittatum 1861 Cricosaura typica 1863 with Peters Tropidophis pardalis 1840 Tropidophis semicinctus 1864 with Peters Odonata Genus Hypolestes 1888 Mollusca Species 136 land mollusks HONORS Gundlachia Gray 1881 (Asteraceae) Gundlachia Pfeiffer 1849 (Mollusca) Gundlachtudora Torre & Bartsch 1941 (Mollusca) Juannularia Torre & Bartsch 1941 (Mollusca)
Juan Carlos Gamerro
Juan Carlos Gamerro, Argentine palynologist (24 April 1923 – San Isidro, Buenos Aires Province 20 March 2013) Authored about 50 scientific and popular works Developed methods With Orlando Cardenas. Como hacer permanentes las preparaciones palinologicas en glicerina-gelatina. Bol. Asoc. Latinoam. Paleobot. Palin. 7:39-42, 1980 DESCRIBED FOSSIL SPORAE & POLLEN TAXA Valid Genera Antulisporites 1966 with Archangelsky Species Antulisporites baculatus 1966 with Archangelsky Antulisporites granulatus 1966 with Archangelsky Antulisporites saevus 1966 with Archangelsky Camarozonosporites microalveolatus 1966 with Archangelsky Cicatricosisporites annulatus 1966 with Archangelsky Cicatricosisporites archangelskyi 1966 with Archangelsky Cicatricosisporites baqueroensis 1966 with Archangelsky Cicatricosisporites ethmos 1966 with Archangelsky Cicatricosisporites giganteus 1966 with Archangelsky Colpisaccites granulosus 1979 with Archangelsky Convolutispora ordoñenzii 1979 with Archangelsky Cristatisporites crassilabratus 1979 with Archangelsky Cristatisporites inconstans 1979 with Archangelsky Cristatisporites lestai 1979 with Archangelsky Cyatheacidites tectifera 1965 with Archangelsky Cyclusphaera crassa 1983 with Archangelsy, Baldoni & Seiler Cyclusphaera patagonica 1983 with Archangelsy, Baldoni & Seiler Cyclusphaera radiata 1983 with Archangelsy, Baldoni & Seiler Densoisporites corrugatus 1965 with Archangelsky Favososporites spinulosus 1975 Foraminisporis microgranulatus 1983 with Archangelsy, Baldoni & Seiler Foraminisporis variornatus 1983 with Archangelsy, Baldoni & Seiler Gondwanapollis frenguelli 1979 with Archangelsky Granulatisporites austroamericanus 1979 with Archangelsky Granulatisporites confluens 1979 with Archangelsky Henrisporites elegans 1977 Henrisporites heteracanthus 1975 Henrisporites musacchioi 1977 Interulobites pseudoreticulatus 1983 with Archangelsy, Baldoni & Seiler Lueckisporites densicorpus 1979 with Archangelsky Lueckisporites latisaccus 1979 with Archangelsky Lunatisporites variesectus 1979 with Archangelsky Minerisporites cheblii 1977 Minerisporites holobrochatus 1975 Muricingulisporis annulatus 1966 with Archangelsky Paxillitriletes menendezi 1977 with Baldoni Polycingulatisporites trabeculatus 1983 with Archangelsy, Baldoni & Seiler Polypodiaceoisporites elegans 1966 with Archangelsky Staurosaccites cordubensis 1979 with Archangelsky Striatoabieites anaverrucosus 1979 with Archangelsky Striomonosaccites cicatricosus 1979 with Archangelsky Vallatisporites russoi 1979 with Archangelsky Verrucosisporites menendezii 1979 with Archangelsky Zonalapollenites dampieri 1965 with Archangelsky HONORS Gamerroites Archangelsky 1988 (Fossil Sporae & Pollen)
Juan C. Gómez Nuñez
Juan Crisostomo Gómez Nuñez, Venezuelan tropical physician and medical entomologist (Maracay 08 September 1924 – 1987) Son of former president Juan Vicente Gómez Developed a method for assessing household infestation by vector of Chagas disease Rhodnius prolixus (Gomez Nunez method) employing a box trap of his own invention (Gomez Nunez box) Desarrollo de un nuevo metodo para evaluar la infestación intradomiciliar por Rhodnius prolixus. Acta Cient. Venez. 16:26-31, 1965.