• Thumbnail for Jan Roothaan
    Jan Philipp Roothaan, SJ (23 November 1785 – 8 May 1853) was a Dutch Jesuit, elected twenty-first Superior-General of the Society of Jesus. Roothaan was...
    7 KB (1,013 words) - 17:10, 22 July 2024
  • Thumbnail for Peter Jan Beckx
    1853, called to elect a successor to Jan Roothaan who had died in March. On 2 July, at the first ballot, Peter Jan Beckx was elected (27 votes out of 51)...
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  • missions, including their schools. In 1836, the Jesuit superior general, Jan Roothaan, authorized the Maryland provincial superior to carry out the sale on...
    56 KB (5,576 words) - 14:43, 4 August 2024
  • Thumbnail for Superior general of the Society of Jesus
    January 27, 1829 Verona, Italy 3,023 21 Jan Roothaan July 9, 1829 May 8, 1853 Amsterdam, Netherlands 8,704 22 Peter Jan Beckx August 2, 1853 March 4, 1887...
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  • Thumbnail for Spiritual Exercises
    undertaken at the initiative of the 19th century Jesuit Superior General Jan Roothaan, who himself published a translation and notes from the original manuscripts...
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  • Jules Dumont d'Urville, French admiral and explorer (b. 1790) 1853 – Jan Roothaan, Dutch priest, 21st Superior General of the Society of Jesus (b. 1785)...
    51 KB (5,265 words) - 21:47, 3 July 2024
  • Thumbnail for Church of the Gesù
    Pignatelli, canonized by Pius XII in 1954. Medals on the wall commemorate P. Jan Roothaan (1785–1853) and P. Pedro Arrupe (1907–1991), the 21st and 28th Superior...
    27 KB (3,261 words) - 22:04, 19 July 2024
  • Thumbnail for Stephen Larigaudelle Dubuisson
    where he met Jan Roothaan, the Jesuit Superior General. Upon returning to the United States, he acted as a close confidant of Roothaan. Dubuisson spent...
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  • German lawyer and politician, 1st Mayor of Marburg (d. 1847) 1785 – Jan Roothaan, Dutch priest, 21st Superior-General of the Society of Jesus (d. 1853)...
    93 KB (7,739 words) - 03:19, 11 August 2024
  • Thumbnail for James A. Ryder
    support of the Jesuit leadership, the Superior General of the Jesuits, Jan Roothaan, was worried that Ryder's American attitude in support of republicanism...
    37 KB (3,656 words) - 23:11, 24 May 2024
  • Thumbnail for William McSherry
    medical colleges of the Collegio del Carmine in Turin, whose rector was Jan Roothaan, where he remained from 1826 to 1828. Eventually, McSherry left Livorno...
    26 KB (2,469 words) - 17:01, 19 July 2024
  • Thumbnail for Jesuit College in Polotsk
    Antonio Grassi, academic administrator and president of Georgetown College Jan Roothaan, Jesuit Superior General Fyodor Petrovich Tolstoy, artist Walenty Wańkowicz...
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  • Thumbnail for Creil, Netherlands
    local artists. Creil is home to three elementary schools, the Catholic Jan Roothaan-school, the public elementary school De Springplank and the Christian...
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  • Thumbnail for Thomas F. Mulledy
    This plan had been authorized by the Jesuit Superior General in Rome, Jan Roothaan, in late 1838 on the condition that the slave families not be separated...
    50 KB (4,731 words) - 06:23, 16 October 2023
  • Thumbnail for Rozengracht
    1929. This became the Fatih Mosque in 1980. The former parish house of Jan Roothaan is at Rozengracht 133. The buildings of the Rozenhofje, at Rozengracht...
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  • Thumbnail for Luigi Fortis
    Preceded by Tadeusz Brzozowski Superior General of the Society of Jesus 1820–1829 Succeeded by Jan Roothaan...
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  • appointment to the chair of moral theology at the Roman College from Jan Roothaan. Opportunity for actual contact with souls was afforded him by numerous...
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  • bishops acquiesced to Dzierozynski's assertion, but Fortis' successor, Jan Roothaan, reprimanded Dzierozynski for contradicting his superior. Dzierozynski...
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  • Thumbnail for Charles H. Stonestreet
    the summer of 1852, and Stonestreet was named by the Superior General, Jan Roothaan, as his replacement, taking office on August 15. He was the first Marylander...
    35 KB (3,373 words) - 18:01, 19 July 2023
  • social-democratic politician Clemens C. J. Roothaan, Dutch theoretical physicist and developer of Roothaan equations Jan Roskam, Dutch aerospace engineer Mien...
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  • Thumbnail for Richard Hol
    minor (1863) No. 2 in D minor, op. 44 (1866, published 1868 by Th. J. Roothaan & Co. of Amsterdam) No. 3 in B♭, op. 101 (1867/1884) No. 4 in A minor (1889)...
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  • Wilhelm Conrad Röntgen – Germany (1845–1923) Nobel laureate Clemens C. J. Roothaan – Netherlands (1918–2019) Nathan Rosen – United States, Israel (1909–1995)...
    60 KB (7,131 words) - 10:57, 11 August 2024
  • Krishnan Raghavachari Mark A. Ratner Julia Rice Michael A. Robb Clemens C. J. Roothaan Ursula Röthlisberger Klaus Ruedenberg Lionel Salem Trond Saue Andreas Savin...
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  • Thumbnail for History of chemistry
    article in quantum chemistry is the seminal paper of Clemens C. J. Roothaan on Roothaan equations. It opened the avenue to the solution of the self-consistent...
    155 KB (19,255 words) - 13:55, 14 August 2024
  • Thumbnail for List of lay Catholic scientists
    founders of kinematic geometry Clemens C. J. Roothaan (1918–2019) – physicist known for developing the Roothaan equations Frederick Rossini (1899–1990) –...
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  • Thumbnail for Marie-Alphonse Ratisbonne
    of Israel. With the authorization of the Jesuit Superior General, Jan Philipp Roothaan, and the blessing of Pope Pius IX, Alphonse left the Society of Jesus...
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  • Geelhoed, NPS Audience award fiction - De familie van der Ploeg, Lydia Roothaan, VPRO 2003 Jury award non-fiction - Nationale Wetenschapsquiz, Loes Wormmeester...
    17 KB (2,059 words) - 18:30, 15 September 2023
  • Thumbnail for Matrix (mathematics)
    Examples are the overlap matrix and the Fock matrix used in solving the Roothaan equations to obtain the molecular orbitals of the Hartree–Fock method....
    106 KB (13,096 words) - 09:11, 30 July 2024
  • Lanusse, 37th President of Argentina (d. 1996) August 29 – Clemens C. J. Roothaan, Dutch physicist (d. 2019) August 30 – Ted Williams, American baseball...
    100 KB (10,749 words) - 14:57, 9 June 2024
  • Thumbnail for Louis Royer
    Rome and the bankruptcy of his patron, the Amsterdam stockbroker A.B. Roothaan. Despite these problems, Royer remained very productive, and only found...
    7 KB (849 words) - 10:05, 27 May 2023