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.
Juan Antonio Garbarino
Juan Antonio Garbarino Bacigalupo, Chilean natural products chemist (Santiago 27 April 1932 – Buenos Aires 09 October 2012) From Italian descent Authored over 300 scientific publications With M. Carvajal, L. Espinoza, H. Peña Cortés et al. first to show the production of hydroxylated derivatives of jasmonic acid by biotransformation (2011) With B.M. Fraga, R. Guillermo, M.G. Hernandez & M.C. Chamy first to observe Baeyer-Villiger oxidation in a microbiological transformation involving Gibberella fujikuroi (2009) With A. Russo, V. Cardile & A. de Ioannes first to show that lithreol inhibited cancer cell-viability in a dose-dependent manner (2008) Isolated a number of new diterpenes of various skeleton types Discovered and described at least 90 new diterpenes/diterpenoids and at least 50 new other natural compounds such as glucosides and sesquiterpenes isolated from fungi and lichens With B.M. Fraga, R. Guillermo & M.G. Hernandez discovered prestemodane skeleton (2004) Performed the structural delucidation of alkaloids, terpenoids and glycosidic phenyl propanoids Proved the therapeutic properties of plants like Lithraea caustica and Calceolaria sessilis PATENT With H. A. Peña Cortés & M.A. Carvajal Tocornal. Metodo de biotransformación com hongo Gibberella fujikuroi de acido salicílico (2006)
Juan Alberto Grieve
Juan Alberto Germán Grieve Becerra, Peruvian automobile engineer (Lima 15 July 1878 – Lima 03 July 1950) ACHIEVEMENTS Un nuevo motor termico (A new thermal engine). Bol. Minas, Industrias y Construcción 20:15-6, 1904 Developed a 5 horse power internal combustion engine (Grieve engine) Construcción de um motor a gasolina. Bol. Minas Fomento 3(3):58-65, 1905 Designed, built and patented a 20 horse power motor-car (Grieve), the first of Latin America (1908) and regarded one of the world’s best cars comparable to those of built in USA and Europe such as Renault and Brassiere HONOURS Life Member, American Society of Mechanical Engineers (1949) LINKS https://guzlop-editoras.com/web_des/ing01/mecanica/pld1139.pdf His father, Juan Crisostomo Grieve Downing, engineer (Lima January 1848 – April 1905) From Scottish father and Irish mother Built a type of cannon that bears his name
Juan Agustín Gabastou
Juan Agustín Gabastou Bidart, Argentine gynecologist and obstetrician (Buenos Aires 23 June 1882 – Buenos Aires 31 July 1963) Developed hydraulic artificial labor or Mojon-Gabastou injection for retained placenta (1913) Un nuevo procedimiento de alumbramiento artificial. Anales Soc. Obst. Ginecol. Bs Aires (1914) and its German version in Munchener Mediz. Wochens. 61:651, 1914 SOME BIBLIOGRAPHY Tumor mixto gigante del ovario (1944) With F. Kermauner & E.G. Murray. Hipoplasia genital femenina y esterilidad. V Congr. Arg. Obst. Gin. Bs Aires (1943) With E. Harguindeguy. La radiografia en el embarazo extrauterino. Bull. Soc. Obst. Gyn. 17:686, 1928 Tratamiento de la infección puerperal (1919) Adrenals in normal and pathologic pregnancy (1917) Embryotomy with living fetus. Semana Medica 23:49, 1916 La pibiotomia en las primerizas. Semana Medica 11, 1914 Desprendimiento prematuro de la placenta (normalmente insertada). Doctoral Thesis (1908) Una manifestación poco común de autointoxicación gravídica. Semana Medica