Julián Carrillo
Julián Antonio Carrillo Trujillo, Mexican maestro and composer (Ahualulco, San Luis Potosí 28 January 1875 – San Angel 09 September 1965) ACHIEVEMENTS Regarded as pioneer in use of microinterval in songwriting Discovered sonido 13, a product from sound scale division in minor interval than semitones (1895) Patented fifteen metamorphoser pianos for various tones (1940) Constructed instrumentation for producing microinterval Suggested monosyllabic names to musical scale notes that were accepted by Musical International Congress at Paris (1900) Created a numerical songwriting Conceived new chromatic scales Proposed microtonality, a new kind of musical notation Due to these performance was Physics Nobel Prize nominée in 1950 His son, Nabor Carrillo Flores, Mexican engineer (Coyoacán, Mexico State 23 February 1911 – Ciudad de Mexico 19 February 1967) He was Invited Professor in Harvard University and honored in lunar crater Carrillo
Julio Rafael Contreras
Julio Rafael Contreras Roqué, Argentine zoologist, biogeographer, ecologist and science historian (Buenos Aires 30 November 1933 – Buenos Aires 18 May 2017) Authored over 200 scientific works DESCRIBED TAXA Mammalia Akodon (Akodon) molinae 1968 Ctenomys dorbignyi 1984 Ctenomys osvaldoreigi 1995 Ctenomys pilarensis 1993 Ctenomys roigi 1988 Ctenomys scagliai 1999 Ctenomys validus 1977 (with Roig & Suzarte) Ctenomys yolandae 1984 (with Berry) Aves/Birds Asthenes baeri neiffi 1980 Asthenes modesta navasi 1979 Geositta rufipennis giaii 1976 Geositta rufipennis hoyi 1980 HONORS Juliomys Gonzalez 2000 (Mammalia)
Juan Ubaldo Carrea
Juan Ubaldo Carrea Zelaschi, Argentine orthodontist (Buenos Aires 06 May 1883 – Buenos Aires 14 April 1956) Authored 210 publications Developed a classification and notation system for rugae palatinae (1937) With E. Lanari developed cephalometric teleradiography (1923) Dispositives for treatment of fractures such as an immobilizer one for mandibular fractures Carrea technique for block anesthesia of maxillary nerves (1921) after Mendel (1917) Named goniodentomentian plane and radius-chorda First to estimate odontometric data and related it to stature in Ensayos odontométricos. Thesis, Univ. Nac. Buenos Aires (1920) Proposed the principle of bilateral symmetry (1920) Gaumenfalten – Fotostenogramme, ein neues Identifizierungsver-fahren. Dtsch. Zahnarztl. Zschr. 10:11-7, 1955 Les radiofacies a profil delinee em ortodontometrie. La Sem. Dent. 6:412-9, 1924 Algunas determinaciones ortodontométricas (1922) Anestesia troncular del nervio maxilar superior por el conducto palatino posterior. Nuevo procedimiento. El Odontólogo 16-17, 1921 & Odontologia p.266-71, 1921 Aparatos para fracturas de los maxilares. Rev. Odont. 5:609-37, 1916-7 Carrea index for estimation of stature Talla individual humana en función al radio cuerda. Ortodoncia 6:225-7, 1939 EPONYMY Carrea classification for malocclusions Carrea odontometric indices Carrea point Carrea plane or ormafrón Carrea mentoglabellar plane HONOURS Miller Prize, World Dental Federation (1946)
Juan María Cespedes
Juan María Luis Ceferino Céspedes Vivas, Colombian priest and botanist (Tuluá, Valle Del Cauca Department 26 August 1776 – Guasca, Cundinamarca Department 21 January 1848) Professor of Botany at Santa Fé de Bogotá MEMBERSHIP Member, Societé Linneenne de Paris Member, Horticultural Society of United States HONORS Cespedesia Goudot 1844 (Ochnaceae)
Juan Manuel Cajigal y Odoardo
Juan Manuel Cajigal y Odoardo, Venezuelan mathematician and engineer (Barcelona, Anzoategui 10 August 1803 – Yaguaraparo, Sucre 10 February 1856) Published Tratado de Mecanica Elemental and Curso de Astronomía y Memorias sobre integrales entre limites. Honored in asteroid 12359 Cajigal
Juan Jose Claria
Juan José Clariá Olmedo, Argentine astrophysicist (Cordoba 13 June 1945 – Discovered a number of variable stars and globular clusters Established empirical calibrations for determining fundamental parameters of stars Pointed out that Canis Major OB1 was a real stellar association with occurrence of a variety of processes of great astrophysical interest A study of the stellar association Canis Major OB1. Astron. Astrophys. 37:229-36, 1974 With A.E. Piatti, D. Geisler, E. Bica, J.F.C. Santos, A. Sarajedini & H. Dottori. Detección de una nueva fase en la evolución de estrellas gigantes rojas de la Nube Major de Magallanes. Bol. Asoc. Argent. Astron. 43:73-4, 1999 With D. Minniti, D. Geisler & R. Peterson. High dispersion spectroscopy of giants in metal-poor globular clusters: detailed abundances (1997) DEVELOPED METHODS With A. Benítez-Llambay & A.E. Piatti, Fast integrated spectra analyzer: a new computational tool for age and reddening determination of small angular diameter open clusters. Publ. Astron. Soc. Pacific 124(912):173, 2012 With A.E. Piatti & E. Lapasset. A revised effective temperature calibration for the DDO Photometric System. Publ. Astron. Soc. Pacific 106:436, 1994 With D. Geisler & D. Minniti. An improved metal abundance calibration for the Washington system. Astron. J. 102:1836, 1991 With W. Osborn. A method for determining the chemical composition parameter (X,Y,Z) of galactic clusters (1976) HONORS Asteroid 6810 Juanclaria