Lifestyle : Work : Travel for work

Rafael_Everton

Rafael Everton Lira (born 27 January 1989 in Recife, Brazil) is a Brazilian professional football coach and manager. He was the former head coach of the Nigerian Professional Football League club Akwa United F.C. He was appointed coach of Akwa United F.C. on 5 November 2018. He has resigned from the head coach of Nigeria National League club, Vandrezzer FC.

Margherita_Roberti

Margherita Roberti (1925 – January 23, 2021) was an American operatic soprano who had an active international career that spanned from 1948 to 1988. Although she performed throughout the world, Roberti achieved her greatest success and popularity in Italy. A dramatic soprano, Roberti drew particular acclaim for her portrayals of Verdi heroines. Among her signature roles are Amelia in Un ballo in maschera, Elisabetta in Don Carlos, Elena in I vespri siciliani, Odabella in Attila, and the title role in Luisa Miller. In 1970 she was awarded Order of knight by the Italian government president Giuseppe Saragat
(Commendatore della repubblica italiana).

Jean-Charles_Houzeau

Jean-Charles Houzeau de Lehaie (October 7, 1820 – July 12, 1888) was a Belgian astronomer and journalist. A French speaker, he moved to New Orleans after getting in trouble for his politics in Belgium.
In the U.S. he continued his journalistic, astronomical, and political pursuits. He was an abolitionist and joined with unionists in Texas before the American Civil War. In New Orleans he worked with Dr. Louis Charles Roudanez at the newspapers he founded in the 1860s.
Houzeau migrated to Jamaica in the postwar years. After reinstatement from an observatory in Brussels, he returned to Europe to work. He came back to Texas for an astronomical event. He published stirring memoirs and other accounts of his adventures and contacts during his travels, as well as several works on astronomical subjects.

Léon_Escalaïs

Léon Escalaïs (August 8, 1859, Cuxac-d'Aude – November 8, 1940, Cuxac-d'Aude) was a prominent French tenor, particularly associated with French and Italian heroic roles. His lean, nimble and powerful voice was noted for the ease and brilliance of its upper register.

Ludwig_Halberstädter

Ludwig Halberstädter (9 December 1876, in Beuthen, Oberschlesien – 20 August 1949) was a German-Jewish radiologist.
In 1901 he obtained his medical doctorate from the University of Breslau, and following graduation became an assistant to surgeon Carl Garré (1857–1928) at the University of Königsberg. Afterwards he returned to Breslau as an assistant to dermatologist Albert Neisser (1855–1916), under whose direction he participated on a medical research mission to Java (1907).
In 1922 he obtained his habilitation for dermatology and radiation therapy in Berlin. Here he became director of the radiation department at the Instituts für Krebsforschung (Institute for Cancer Research), Berlin-Dahlem. In this capacity he used thorium as a treatment for cancer. In 1933 he emigrated from Nazi Germany to Palestine, where he became director of radiation therapy at the Hadassah Hospital in Jerusalem. He died in New York City on August 20, 1949.
In 1905 he introduced radiation for ablation of the ovaries.