Joaquin Pio Eguia Muro
Joaquín Pio Antonio Eguía y Muro, Mexican physician (San Luis Potosí c.1760 – Zacatecas after 1833) Authored the first monograph about hepatic abscesses Described pericardial cavity (1790) First to describe the perforation of pericarp of liver abscesses causing purulent pericarditis (1795) With Miguel Fernandez & José Vazquez developed a method to treat fevers on basis of Masdevall method (1787)
James Ezeilo
James Okoye Chukuka Ezeilo, Nigerian mathematician (Nanka, Anambra State 17 January 1930 – Lagos 04 January 2013) Authored over 90 papers Pioneer in the use of Leray-Schauder degree type method to obtain existence results for periodic solutions of ordinary differential equations Eponym of Ezeilo constant SOME CONTRIBUTIONS Uniqueness theorems for periodic solutions of certain fourth and fifth order differential systems. J. Nigerian Math. Soc. 2:55-9, 1983 An instability theorem for a certain sixth order differential equation. J. Austral. Math. Soc. Ser. A 32 (1):129-133, 1982 A further instability theorem for a certain fifth-order differential equation. Math. Proc. Cambridge Philos. Soc. 86 (3):491-3, 1979. Instability theorems for certain fifth-order differential equations . Math. Proc. Cambridge Philos. Soc. 84 (2):343-50, 1978 An instability theorem for a certain fourth order differential equation . Bull. London Math. Soc. 10 (2):184-5, 1978 Some new criteria for the existence of periodic solutions of a certain second order differential equation . Atti Accad. Naz. Lincei Rend. Cl. Sci. Fis. Mat. Natur. (8) 56 (5), 675-83, 1974 With H.O. Tejumola. Boundedness theorems for certain third order differential equations . Atti Accad. Naz. Lincei Rend. Cl. Sci. Fis. Mat. Natur. (8) 55 (1973), 194-201 (1974). A boundedness theorem for a certain nth order differential equation . Ann. Mat. Pura Appl. (4) 88:135-42, 1973 A boundedness theorem for a certain fourth order differential equation . J. London Math. Soc. (2) 5:376-84, 1972. With H. O. Tejumola. Boundedness theorems for some fourth order differential equations . Ann. Mat. Pura Appl. (4) 89:259-75, 1971 With H. O. Tejumola. A boundedness theorem for a certain fourth order differential equation . Ann. Mat. Pura Appl. (4) 88:207-16, 1971 A generalization of a theorem of Reissig for a certain third order different equation . Ann. Mat. Pura Appl. (4) 87:349-56, 1970 A generalization of a boundedness theorem for a certain third-order differential equation Proc. Cambridge Philos. Soc. 63:735-42, 1967 Corrigendum: A boundedness theorem for a certain third-order differential equation . Proc. London Math. Soc. (3) 17:382-4, 1967 A boundedness theorem for some non-linear differential equations of the third order. J. London Math. Soc. 37:469-74, 1972 A boundedness theorem for a differential equation of the third order 1963 A boundedness theorem for a certain third-order differential equation. Proc. London Math. Soc. (3) 13: 99-124, 1963 On the existence of periodic solutions of a certain third-order differential equation. Proc. Cambridge Philos. Soc. 56:381-9, 1960
Hassan Chaker Efflatoun
Hassan Chaker Efflatoun, Egyptian entomologist (Cairo 25 November 1893 – 16 March 1957) DESCRIBED DIPTERA TAXA Valid Genus Leylaiya 1945 Species About 100 new species (32 valid species of Bombylidae Diptera) HONORS Efflatounaria Gohar 1939 (Cnidaria) Efflatounia Bezzi 1924 (Diptera) Efflatouniella Kroeber 1927 (Diptera) Efflatounomyia Rohdendorf 1934 (Diptera)
Gustaf Edwall
Gustaf Edwall, Swedish-born Brazilian botanist (Karlstad, Sweden 07 June 1862 – São Paulo 1946) DESCRIBED PLANT SPECIES Bacopa gratioloides 1897 Chytroglossa paulensis 1903 Encyclia sessiliflora 1903 Habenaria novaesii 1937 with Hoehne Parentucellia viscosa Restrepia crassifolia 1903 Vanilla dietschiana 1903 HONORS Edwallia Hempel 1899 (Hemiptera)
George Francis Rayner Ellis
George Francis Rayner Ellis, South African cosmologist and theoretical physicist (Johannesburg 11 August 1939 – Regarded as one of the world’s leading theorists in cosmology Authored over 500 papers Theorized a cylindrical steady-state universe with naked singularity as recycling mechanism Discovered the Sculptor Wall (1990) With A. Maurellis, A.P. Fairall & D. R. Matravers. A two-dimensional sheet of galaxies between two southern voids. Astron. Astrophys. 229:75-79, 1990 Eponym of Ellis wormhole SOME BIBLIOGRAPHY The physics and geometry of the early Universe: changing viewpoints. Q.J. Roy. Astron. Soc. 34:315, 1993 With T. Rothman. Lost horizons. Am. J. Phys. 61:93, 1993 With M. Madsen. Exact scalar field cosmologies. Class. Quantum Grav. 8:667, 1991 With D.H. Lyth and M.B. Mijic. Inflationary models with Ω not equal to 1 Phys. Lett. B 271:52, 1991 The evolution of inhomogeneities in expanding Newtonian cosmologies. Mon. Not. Roy. Ast. Soc. 243:509, 1990 With M. Bruni. Covariant and gauge-invariant approach to cosmological density fluctuations. Phys.Rev. D 40:1804, 1989 Horizons in inflationary universes. Class. Quantum Grav. 5:207, 1988 With W.R. Stoeger. The fitting problem in cosmology. Class. Quantum Grav. 4:1679, 1987 With G. Schreiber. Observational and dynamic properties of small universes. Phys. Lett. A 115: 97, 1986 With S.D. Nel, W. Stoeger, R. Maartens & A.P. Whitman. Ideal observational cosmology. Phys. Rep. 124:315, 1985 Alternatives to big bang. Ann. Rev. Astron. Astrophys. 22:157, 1984 With J.J. Perry & A. Sievers. Cosmological observations of galaxies: the observational map. Astron. J. 89:1124, 1984 With J. Baldwin. On the expected anisotropy of radio source counts Mon. Not. R. Astron. Soc. 206:377, 1984 Limits to verification in cosmology. Ann. N.Y. Acad. Sci. 336:130, 1980 With R. Maartens & S.D. Nel. The expansion of the universe Mon. Not. R. Astron. Soc. 184:439, 1978 Cosmology and verifiability. Q.J.R. Astron. Soc. 16:245, 1975 With A.R.King. Was the big bang a whimper? Commun. Math. Phys. 38:119, 1974 Topology and cosmology. Gen. Rel. Grav. 2:71, 1971 With M.A.H. MacCallum. A class of homogeneous cosmological models. Commun. Math. Phys. 12: 108, 1969 Dynamics of pressure-free matter in general relativity. J. Math. Phys. 8:1171, 1967 OFFICES President, International Society for Science and Religion President, International Society on General Relativity and Gravitation (1989-92)
Fritz Eikenberg
Wilhelm Fritz Eikenberg Jennessen, German-born Peruvian engineer (1942 – PATENTS Mixed contact (1995) Split thread ring (1995) Round shank (1997) Appliance for round fluorescent (2000) Flat thread crosshead for threefold plug of universal junction (2001) Strain flat shank (2002) Rectangular and/or round cover cap with hinged ears for flush-mounted junction boxes (2005) Sliding caps chassis frame (2007) Flat or round shanks universal adapter for plugs (2009) Sliding caps lily frame (2012)