Nadim Farid Safatle
Nadim Farid Safatle, Brazilian gastric surgeon (Catalão, Goiás State 08 July 1935 – Developed anti-peristaltic duodenal-jejunal pouch or Safatle pouch and Safatle reconstruction technique following gastrectomy using a Roux en Y modified technique Bolsa duodenojejunal antiperistaltica na reconstrução do trânsito digestivo após gastrectomia subtotal, total e na síndrome pós-gastrectomia. Tecnica. Arq. Gastroenterol. 21(2):59-67, 1984 With J. Costa Filho, D. Ciasca Jr. & A.M.V. Safatle. Colecistectomia por minilaparotomia mediana. Nova metodização. Arq. Gastroenterol. 28(4):119-23, 1991
Nadia Awni Sakati
Nadia Awni Sakati, Syrian pediatrician (Damascus 1938 – DESCRIBED NEW SYNDROMES Sanjad-Sakati syndrome With S. Sanjad, Y.K. Abu-Osba, P. Kaddora & P.D.G. Milner. A new syndrome of congenital hypoparathyroidism, seizure, growth failure and dysmorphic features. Arch. Diseases Childhood. 66:193-6, 1991 Woodhouse-Sakati syndrome With N.J. Woodhouse. A syndrome of hypogonadism, alopecia, diabetes mellitus, mental retardation, deafness and ECG abnormalities. J.Med. Genet. 20:216-9, 1983 Sakati-Nyhan-Tisdale syndrome With W.L. Nyhan & W.K. Tisdale. A new case with acrocephalopolysyndactyly, cardiac disease, and distinctive defects of the ear, skin and lower limbs. J. Pediatrics. 79:104-9, 1971
Mário Schenberg
Mário Schenberg (Schonberg), Brazilian theoretical physicist (Recife 02 July 1914 – São Paulo 10 November 1990) Son of Russian Jewish immigrants ACHIEVEMENTS Authored 114 works A new type of Fourier generalized integrals Sobre um novo tipo de integrais generalizadas de Fourier. Anais Acad. Bras. Ciencias 9:328, 1937 Proposed URCA mechanism for explaining supernovae collapse using neutrinos behavior With G. Gamow. Neutrino theory of Stellar Collapse. Physical Review 59:539-47, 1941 Proposed angular momentum for gravitational field Physical Review 60:46, 1941 Proposed non-conservation of parity in strong interactions involving mesons Physical Review 60:468, 1941 With G. Wataghin, M. D. S. Santos & G. Occhialini first observed the phenomenon of mesons production in groups simultaneously emitted in an one nuclear process (1941) Proposed Chandrasekhar-Schonberg limit With S. Chandrasekhar. On the evolution of the main sequence stars. Astrophys. Journal 96:161-72, 1942. Presented a dinamical variational principle (1944) obtained by F. Rohrlich in 1959 Introduced the idea of indistinguishability of particles in a classical context and the Fock spaces in classical statistical mechanics (1952-3) With S. Godsack & G. Vanderhaeghe. Possible example of a new mode of disintegration of the neutral meson. Nuovo Cimento 10:1480, 1953 Demonstrated a link between the quantized motion of the Madelung fluid and the trajectories of the de Broglie-Bohm theory (1954) Suggested a new idempotent to the Heisenberg algebra (1958) Published the paper Quantum Mechanics and Geometry in Anais Acad. Bras. Ciencias 29, 1957 and 30, 1958 in 5 parts in which anticipated super symmetry principle before Soviet physicists (1969) and introduced 2 Grassmann algebras extensions (commutative and anticommutative) known as Grassmann-Schonberg algebras Brought up ideas about “primary physical continuum” in Proceedings of International Conference on Elementary Particles, Kyoto, Japan, 1965. Showed spin geometrical origin Explained mesonic origin of cosmic rays Proposed an unity between classical and quantum treatment of matter Presented a new conception on octet’s model Obtained original results about stars types seen in nuclear emulsions and about Auger effect in negative mesons capture Discovered a phenomenon that occurs in the collision of a meson with an atomic nucleus Presented a new aspect of Einstein unified field (1971)
Mustafa Shameel
Mustafa Shameel, Pakistani phycologist (Rudauli, Uttar Pradesh 03 July 1941 – Karachi 13 May 2013) Authored over 330 papers and 7 books Expert on marine benthic algae Developed the concept of phycochemistry and coined the term (1990) Presented a new concept of barobiology of seaweeds (1972) First reported the effects of high hydrostatic pressure on the physiology and biochemistry of marine algae Described 28 new taxa of marine algae (being at least 11 species) Isolated 24 new secondary metabolites of marine algae LINKS http://www.pakbs.org/pjbot/PDFs/45(4)/00.pdf
Miguel Fernando Soria
Miguel Fernando Soria, Argentine palaeontologist (Buenos Aires 24 December 1952 -25 October 1990) DESCRIBED MAMMALIAN FOSSIL TAXA Orders Eolitopterna 2001 Notopterna 1989 Families Notonychoptidae 1989 Sparnotheriodontidae 1980 Genera Eoastrapostylopsis 1981 Lambelaconops 2001 Mesungulatum 1985 with Bonaparte Neobrachytherium 2001 Neodolodus 1986 with Hoffstetter Notonychops 1989 Pternoconius 1983 with Cifelli Salladolodus 1983 with Hoffstetter Satshatemnus 1989 Sparnotheriodon 1980 Taubatherium 1989 with Alvarenga Thadanius 1983 with Cifelli Thoatheriopsis 2001 Species 21 HONORS (Fossil Mammalia) Miguelsoria Cifelli 1983 Soriacebus Fleagle, Powers, Conroy & Walters 1987 Soriamys Kramarz 2001
Miguel Angel Soto
Miguel Angel Soto Arenas, Mexican orchidologist (Torreón, Coahuila State 12 July 1963 – Torreón, Coahuila State 27 August 2009) Described over 160 orchid species and subspecies HONORS Sotoa Salazar 2010 (Orchidaceae)