Joe Hin Tjio
Joe Hin Tjio, US / Indonesian cytogeneticist (Java Island 02 November 1919 – Gaithersburg, Maryland 27 November 2001) Son of Chinese immigrants ACHIEVEMENTS First to recognize the correct number of human chromosomes (46) With A. Levan. The chromosome number of man. Hereditas 42:1-6, 1956 With C.E.Ford & P.E. Jacobs elucidated chromosomal basis of certain genetic abnormalities and sex determination in man (1959) Discovered chromosome abnormalities in leukemias and developed a method for aspirating bone marrow cells With J. Whang. Direct chromosome preparation of bone marrow cells. Stain Techn. 37:17-20, 1962 Developed Tjio-Whang acetic orcein squash procedure (1960)
Jiazhen Tan
Jiazhen Tan / Chia-chen Tan, Chinese geneticist (Ningbo, Zhejiang Province 15 September 1909 – Shanghai 01 November 2008) Authored over 100 articles Produced many influential works (known as Chinese Morgan) With T. Dobzhansky & A.H. Sturtevant used the overlapping inversions to infer the phylogeny of the different chromosome types (1930s) Pioneer in studying the genetic basis of sexual isolation With H. Dobzhansky. Studies on hybrid sterility. III. A comparison of the chromosome structure in two related species, Drosophila pseudoobscura and Drosophila miranda. Zeits. In-dukt. Abstammung. Verebrungsl. 72:88-113, 1936 Proved how gene evolved through repetition and differentiation by investigating the nature of the race-differential chromosomes in Drosophila montium The nature of the race-differential chromosomes in Drosophila montium De Meijere. Sci. Rec. 1:178-87, 1942 Found the phenomenon of mosaic dominance in the color pattern inheritance of the beetle Mosaic dominance in the inheritance of color patterns in the lady-bird beetles Harmonia axyridis. Genetics 31:195-210, 1946 HONOURS Honorary Life Member, New York Academy of Sciences (1999) Foreign Member, US National Academy of Sciences (1985) & Italian National Academy of Sciences (1987) Asteroid 3542 Tanjiazhen
Jayme Tiomno
Jayme Tiomno, Jewish Brazilian theoretical physicist (Rio de Janeiro 16 April 1920 – Rio de Janeiro 12 January 2011) From Bessarabian father and Ukrainian mother Brother of chemist Feiga Rebeca Tiomno Rosenthal ACHIEVEMENTS Suggested the parity disintegration with E. Frota Pessoa (1945) With Costa Ribeiro formulated equations about thermodielectric effect (1945) With J.A. Wheeler proposed Puppi-Tiomno-Wheeler triangle for explaining ½ spin to secondary meson (1947) Rev. Modern physics 21:144 and 153, 1949. With J.A. Wheeler proposed that electron and muon neutrinos were distinct independent from Nordheim, Pontecorvo e Puppi studies Rev. Mod. Phys, 21:153-65, 1949 With C.N. Yang first to equate the universality of weak interaction Physical Reviews 79:495, 1950. With W. Schutzer authored the first work about scattering relations in nuclear reactions (1950) Discovered the possibility of a neutral boson to be distinct from its antiparticle (experimentally confirmed in 1964) Neutrino theories and double beta decay. Thesis. Princeton University, 1951 With W. Schutzer the first to introduce causality notion in mathematical formalism of S matrix theory known as Schutzer-Tiomno causality condition Physical Review 83:249, 1951 Tiomno transformation Mass Reversal and the universal Interaction. Nuovo Cimento 1:226, 1955 Proposed global 07 symmetry that generalizes isospin space (1957) Predicted the existence of ressonance in mesons and the K’ meson existence (1960) With A.L.L. Videira & N. Zagury. Possible existence of a new (K’) meson. Physical Review Letters 6:120, 1960. Introduced the notion of gamma 5 transformation With L. Bediaga & E. Predazzi. A new scheme for nonleptonic decays: predictions over the F+ meson. Physics Lett. B 181:395-00, 1986 With J.L. Basdevant, I. Bediaga & E. Predazzi. A new hadronization scheme. The case of explicit charm decay. Nucl. Phys. B 294:1071-80, 1987 Physics Nobel Prize nominee (1987) EPONYMY Rebouças-Tiomno-Korotkii-Obukhov space-time Rebouças-Tiomno theorem Yang-Tiomno classification
Isaias Tagle Villarroel
Isaías Tagle Villarroel, Chilean veterinary parasitologist (San Bernardo 25 August 1908 – Santiago 07 December 1976) Authored over 80 works Preparación de antigeno polisacarido de membrana de quiste hidatidico para el diagnostico de la hidatidosis . Bol. Inform. Parasit. Chilenas 6(3):36-7, 1951 Nuevo tratamiento de la sarna ovina. Agrario 429-30 (16):49-52, 1951 SOME BIBLIOGRAPHY Presencia accidental de Rhipicephalus sanguineus en un perro de Santiago de Chile. Agric. Tecnica 36(3):137, 1976 Ixodoidea en Chile. Bol. Chil. Parasit. 26(1-2):46-9, 1971 Parasitos de los animales domesticos en Chile. Bol. Chil. Parasit. 21:118-23, 1966 Importancia del genero Toxocara en la producción del síndrome “larva migrans visceral”. Bol. Chil. Parasit. 17(3):77-9, 1962 With V. Alvarez. Existencia de Amblyomma maculatum Koch 1844 en zorros de Chile. Bol. Chil. Parasit. 12:66, 1957 With E. Fernandez & M. Alvarez. Hidatidosis en el ganado de abasto. Arch. Int. Hidatidosis. 13:311-3, 1953 With F. Naquira & A. Neghme. La hemolisis condicionada en el diagnostico de la hidatidosis. Comunicación preliminar. Bol. Inform. Paras. Chilenas (1952) With H.K. Sievers & M. Sepulveda. Diferenciación de productos alimenticios de origen animal por el metodo de las precipitinas (1932) With A. Neghme. Parasitismo del aparato digestivo del ovino y su tratamiento. Bol. Chil. Parasit. Un caso de sarna psoroptica en un caballo
Henrique Eisi Toma
Henrique Eisi Toma, Brazilian nanochemist (Rio Claro, São Paulo State 05 February 1949 – Authored 430 papers and 15 books with about 9,000 citations (h=45) in according to ISI DISCOVERIES/CONCEPTS SANTOS, JONNATAN JULIVAL ; IVANOV, EVANDRO ; DOS SANTOS, DIEGO PEREIRA ; Toma, Henrique Eisi ; CORIO, PAOLA . Unprecedented Detection of Plasmon Coupling between Silver Nanowires Based on Hyperspectral Darkfield and SERS Imaging and Supported by DDA Theoretical Calculations. ChemPhysChem (Print) , 17, 2015. ZAMARION, V. M. ; TIMM, R. ; ARAKI, K. ; TOMA, H. E. . A New Concept on SERS Chemosensors Based on Gold Nanoparticles (2008) FURTADO, L. F. O. ; GONCALVES, L. ; ALEXIOU, A. D. P. ; ARAKI, K. ; TOMA, H. E. . Demonstração de novo conceito para construção de portas lógicas ou-exclusivas (XOR) ativadas por luz. (2005) TOMA, H. E. ; TAKASUGI, M. S. Um novo parâmetro de solvente para compostos de coordenação (1981) TOMA, H. E. ; MALIN, J. M. . Evidence for an unusual association between two cations in aqueous solution. Journal of American Chemical Society, Washington, v. 94, p. 4039-4040, 1972. OBTAINED NEW CHEMICALS SIHN, LUCA MICHAEL ; DE MELO, FERNANDO MENEGATTI ; Toma, Henrique Eisi ; PIRES SERRANO, SILVIA HELENA ; ESPÓSITO, BRENO PANNIA . A new ferrous diflunisal complex and its effects on biopools of labile iron. JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY , 51:65-72, 2018. GUIMARAES, ROBSON R. ; PARUSSULO, ANDRE L.A. ; Toma, Henrique E. ; ARAKI, Koiti . New tunable ruthenium complex dyes for TiO2 solar cells. Inorganica Chimica Acta 404:23-8, 2013. Bonacin, J.A. ; TOMA, S.H. ; FREITAS, J.N. ; NOGUEIRA, A.F. ; Toma, H.E. . On the behavior of the carboxyphenylterpyridine(8-quinolinolate) thiocyanatoruthenium(II) complex as a new black dye in TiO2 solar cells modified with carboxymethyl-beta-cyclodextrin. Inorganic Chemistry Communications ,36: 35-8, 2013. Iglesias, Bernardo A. ; HÖRNER, MANFREDO ; Toma, Henrique E. ; ARAKI, Koiti . 5-(1-(4-phenyl)-3-(4-nitrophenyl)triazene)-10,15,20-triphenylporphyrin: a new triazene-porphyrin dye and its spectroelectrochemical properties. Journal of Porphyrins and Phthalocyanines 16: 200-9, 2012. Santos, Jonnatan J. ; Toma, Sérgio Hiroshi ; RICCIO, MARIA F. ; Eberlin, Marcos N. ; Toma, HE ; ARAKI, K. . Estudo Comparativo da Fotoisomerização de um Novo Derivado Terpiridínico e Seus Complexos de Fe(II) por Espectroscopia UV-vis e Mobilidade Iônica Acoplada a Espectrometria de Massas. (2010) TOMA, SERGIO HIROSHI ; Toma, Henrique Eisi . Síntese e Caracterização Espectroscópica de um Novo Complexo Contendo Três Clusters Trinucleares de Rutênio (2010) Deda, Daiana K. ; Uchoa, Adjaci F. ; Caritá, Eduardo ; Baptista, Maurício S. ; Toma, Henrique E. ; ARAKI, Koiti . A new micro/nanoencapsulated porphyrin formulation for PDT treatment. International Journal of Pharmaceutics 376:76-83, 2009. MELO, V. H. S. ; ALEXIOU, A. D. P. ; TOMA, H. E. . Self Assembly of Iron and a New Polipiridinic Trinuclear Ruthenium Acetate Cluster. (2008) PARUSSULO, A. L. A. ; SANTOS, J. J. ; BONACIN, J. A. ; ARAKI, Koiti ; TOMA, H. E. . Synthesis and Application of a New Ruthenium (II) Thiopolypyridyl Complex In Dye-Sensitized Solar Cells. (2008) NAKAMURA, Marcelo ; TOMA, S. ; BONACIN, Juliano A. ; ARAKI, K. ; NIKOLAOU, S. ; TOMA, H. E. . Síntese, caracterização espectroscópica e eletroquímica de um novo cluster trinuclear de acetato de rutênio :[Ru3O(Ac)6(py)2(dicnpy)PF6. (2008) TIMM, R. A. ; MAYER, I. ; ARAKI, K. ; TOMA, H. E. . Novos materiais baseados em metaloporfirinas e pentóxido de vanádio. (2006) TOMA, S. H. ; TOMA, H. E. . Síntese, caracterização espectroscópica e eletroquímica de novos complexos de rutênio: Na2{BPEB[Ru(EDTA)]2} e Na3{TPEB[Ru(EDTA)]3}. (2005) BONACIN, J. A. ; TOMA, S. H. ; TOMA, H. E. . Novel Â-Cyclodextrin inclusion compound with iron terpyridine derivatives. (2005) NUNES, G. ; MAYER, I. ; TOMA, H. E. ; ARAKI, K. . Estudo Cinético da Oxidação de Ciclohexano Catalisada por uma Nova Metaloporfirina Supramolecular (2004) BONIFACIO, L. S. ; ALEXIOU, A. D. P. ; FORMIGA, André Luiz Barbosa ; TOMA, H. E. . Síntese e Caracterização do Novo Cluster [(Ru3O(OAc)3(IsoQ)3]PF6. (2004) ARAKI, K ; TOMA, H. E. . Enhanced electrochemical and electrocatalytic activity of a new supramolecular manganese-porphyrin species containing four bis(bipyridine)(aqua)ruthenium(II) complexes. Journal of Electroanalytical Chemistry 562.(2):145-52, 2004. MAYER, I. ; FORMIGA, André Luiz Barbosa ; TOMA, H. E. ; ARAKI, K. . Comportamento eletroquímico teórico/experimental de uma nova cobalto(III)porfirina supramolecular.(2004) MAYER, I. ; FORMIGA, André Luiz Barbosa ; TOMA, H. E. ; ARAKI, Koiti . Theoretical / Experimental Characterization of a New Supramolecular. (2004) de Souza, Vagner Roberto ; da Costa Ferreira, Ana Maria ; Toma, Henrique Eisi ; TOMA, H. E. . Synthesis, characterization and reactivity of trans-[RuCl(NO)(bpydip)]2+ {bpydip = N,N?-bis(7-methyl-2-pyridylmethylene)-1,3-diiminopropane}: a novel nitrosyl ruthenium complex displaying high electronic delocalization. Dalton Transactions p. 458-63, 2003 WINNISCHOFER, H ; TOMA, H. E. . Electrocatalytic activity of a new nanostructured polymeric tetraruthenated porphyrin film for nitrite detection. Analytica Chimica Acta 480:97-107, 2003. WINNISCHOFER, H. ; ELGELMANN, F. ; TOMA, H. E. ; ARAKI, K. ; RECHENBERG, H. R. . Acid-base and spectroscopic properties of a novel supramolecular porphyrin bonded to four pentacyanoferrate(II) groups.. Inorganica Chimica Acta, 338: 27-35, 2002. FORMIGA, André Luiz Barboza ; ARAKI, K. ; TOMA, H. E. . Nova Supermolécula obtida da coordenação de clusters de rutênio à meso-tetra(3-piridil)porfirina. (2002) ANAISSI, Jacó ; ELGELMANN, F. ; ARAKI, K. ; TOMA, H. E. . Novo material sol-gel de pentóxido de vanádio intercalado com porfirina. (2002) TIMM, R. A. ; ANAISSI, F. J. ; TOMA, H. E. . Novo material sol-gel baseado em pentóxido de vanádio(V) dopado com Co(Salen). (2002) NIKOLAOU, S. ; FORMIGA, André Luiz Barbosa ; TOMA, H. E. . Structural characterization of the [RuInd3O(Ac)Ind6(pic)Ind2(4,4′-bipy)]Ind2[RuInd3O(Ac)Ind6CO][PFInd6] Trimer: A novel precursor of electroative metallo-dendrimers. (2002) ANAISSI, F. J. ; DEMETS, G. J. F. ; TIMM, R. A. ; TOMA, H. E. . Novo compósito preparado com anilina e óxido misto de bentonila e vanádio(V) (2002) NIKOLAOU, S. ; TOMA, H. E. . A novel metallo-dendrimer based on the [RuInd3OAcInd6] core: synthetic strategy and electrochemical behavior. (2002) NAUE, Jeferson André ; SOUZA, V. ; TOMA, H. E. . Synthesis and characterization of novel
Haroldo Toro
Haroldo Enrique Toro Gutierrez, Chilean entomologist (Chillán 16 July 1934 – Valparaíso 06 February 2002) DESCRIBED HYMENOPTERA (Apidae) TAXA (incomplete) Genera & Subgenera (23) Acanthocausus 1976 with Fritz Anoediscelus 1979 with Moldenke Austropanurgus 1980 Chilimalopsis 1976 Chilimelissa 1979 with Moldenke Chilioediscelis 1979 with Moldenke Hemicolletes 1977 with Cabezas Heteroediscelis 1979 with Moldenke Leptotanthus 1983 with Ruz Melaliphantus 1983 with Ruz Mourecolletes 1977 with Cabezas Neoliphanthus 1983 with Ruz Paranychium 1980 with Herrera Peniella 1972 with Ruz Pseudoliphanthus 1983 with Ruz Stenoediscelis 1979 with Moldenke Tiguipa 1976 with Fritz Tricholipanthus 1983 with Ruz Xanthocolletes 1979 with Cabezas Xenochilicola 1979 with Moldenke Xenolipanthus 1983 with Ruz Species 156 HONORS Genus Toromelissa Roig Alsina 1998 (Hymenoptera) Subgenus Torocolletes Michener 1989 (Hymenoptera) Subgenus Toroediscelis Packer 2007 (Hymenoptera) Subgenus Torourodera Moldenke 1981 (Coleoptera)