Walter Arthur Berendsohn (10 September 1884, in Hamburg – 30 January 1984, in Stockholm) was a German literary scholar. He was an active member of the Deutsche Liga fur Menschenrechte (League for Men's Rights), a spinoff of the pacifist Bund Neues Vaterland, until 1933 when he fled for Sweden when the group was dissolved by Nazis.
Helmut Hasse (German: [ˈhasə]; 25 August 1898 – 26 December 1979) was a German mathematician working in algebraic number theory, known for fundamental contributions to class field theory, the application of p-adic numbers to local class field theory and diophantine geometry (Hasse principle), and to local zeta functions.
Wilhelm Lenz (February 8, 1888 in Frankfurt am Main – April 30, 1957 in Hamburg) was a German physicist, most notable for his invention of the Ising model and for his application of the Laplace–Runge–Lenz vector to the old quantum mechanical treatment of hydrogen-like atoms.
Hermann Kümmell (22 May 1852, Korbach, Waldeck-Pyrmont – 19 February 1937) was a German surgeon.
In 1875, he received his medical doctorate at Berlin, later working as an assistant physician to Max Schede (1833-1902) at the municipal hospital in Friedrichshain. In 1883 he became chief physician of the surgical department at the "Marienkrankenhaus" in Hamburg, and in 1895 was appointed surgeon-in-chief of the Allgemeinen Krankenhaus Hamburg-Eppendorf. In 1907 he became a titled professor, and in 1919 was a professor of surgery at the University of Hamburg.
Kümmell's work involved the treatment of fractures, bone implants and diseases of the spinal column. He also conducted extensive research of bladder and kidney disturbances, diseases of the chest, et al. He was among the first surgeons to advocate removal of the appendix in cases of recurrent appendicitis, and in 1886 attempted the first choledochotomy.
Among his numerous publications on surgery was Chirurgische Operationslehre, a three-volume work that he co-authored with August Bier (1861-1949) and Heinrich Friedrich Wilhelm Braun (1862-1934).
Karl Theodor Fahr (German pronunciation: [kaʁl ˈteːodoːɐ̯ ˈfaːɐ̯]; 3 October 1877 – 29 October 1945) was a German pathologist born in Pirmasens of the Rhineland-Palatinate.
In 1903 he earned his medical doctorate from the University of Giessen, afterwards continuing his studies with Eugen Bostroem (1850-1926) in Giessen, under Morris Simmonds (1855-1925) in Hamburg and with Ilya Ilyich Metchnikoff (1845-1916) in Paris. In 1924, he became director of the pathological institute at the University Medical Center Hamburg-Eppendorf.
Fahr is remembered for his work in nephrology and research of kidney disorders. With internist Franz Volhard (1872-1950) he published a comprehensive monograph on Bright's disease titled Die Brightsche Nierenkrankheit. In 1923, he provided an early correlation between lung cancer (Bronchialkarzinom) and tobacco smoking. Today his name is associated with Fahr's disease, which is a degenerative neurological disorder characterized by calcifications and cell loss within the basal ganglia. Fahr was however not the first describe the disease and there are suggestions that the eponym be avoided.In 1933 Fahr signed the Vow of allegiance of the Professors of the German Universities and High-Schools to Adolf Hitler and the National Socialistic State. He committed suicide in 1945.
Max Schede (7 January 1844 – 31 December 1902) was a German surgeon born in Arnsberg.
Schede studied medicine at the Universities of Halle, Heidelberg and Zurich, obtaining his medical doctorate in 1866. After serving as a doctor in the Austro-Prussian War, he became an assistant to Richard von Volkmann (1830-1889) at Halle. During the Franco-Prussian War, he was in charge of a Feldlazaretts. In 1875, he appointed head of the surgical department at Friedrichshain Hospital in Berlin, and from onward 1880, he practiced surgery at St. Georg Hospital in Hamburg.
At Hamburg he was a catalyst towards the construction of Eppendorf Hospital, becoming head of its surgical department in 1888. In 1895 he was chosen professor of surgery at the University of Bonn. Schede was a pioneer of antisepsis in Germany.
In 1890 he introduced a surgical procedure called thoracoplasty, an operation involving resection of the thorax for treatment of chronic empyema. His name is associated with the "Schede method", also known as "Schede's clot", a procedure that involves scraping off dead tissue in bone necrosis, allowing the cavity to fill with blood, then covering it with gauze and rubber.In 1874 he was a co-founder of the journal "Zentralblatt für Chirurgie".
Helmut Thielicke (German: [ˈhɛlmuːt ˈtiːlɪkə]; 4 December 1908 in Wuppertal – 5 March 1986 in Hamburg) was a German Protestant theologian and rector of the University of Hamburg from 1960 to 1978.
William Stern (born Ludwig Wilhelm Stern; April 29, 1871 – March 27, 1938) was a German psychologist and philosopher who originated personalistic psychology, which placed emphasis on the individual by examining measurable personality traits as well as the interaction of those traits within each person to create the self.
Stern coined the term intelligence quotient (IQ) and invented the tone variator as a new way to study human perception of sound. Stern studied psychology and philosophy under Hermann Ebbinghaus at the University of Berlin, and quickly moved on to teach at the University of Breslau. Later he was appointed to the position of professor at the University of Hamburg.
Over the course of his career, Stern authored many books pioneering fields of psychology such as differential psychology, critical personalism, forensic psychology, and intelligence testing. Stern was also a pioneer in the field of child psychology. Together with his wife, Clara Joseephy Stern, the couple kept meticulous diaries detailing the lives of their 3 children for 18 years. He used these journals to write several books that offered an unprecedented look into the psychological development of growing children.
Erich Rudolf Bagge (30 May 1912, in Neustadt bei Coburg – 5 June 1996, in Kiel) was a German scientist. Bagge, a student of Werner Heisenberg for his doctorate and Habilitation, was engaged in German Atomic Energy research and the German nuclear energy project during the Second World War. He worked as an Assistant at the Kaiser-Wilhelm-Institut für Physik in Berlin. Bagge, who became associated professor at the University of Hamburg in 1948, was in particular involved in the usage of nuclear power for trading vessels, and he was one of the founders of the Society for the Usage of Nuclear Energy in Ship-Building and Seafare.
The first German nuclear vessel, the "NS Otto Hahn", was launched in 1962. A research reactor was installed in Geesthacht near Hamburg at about the same time which has over the years formed into a center for materials research with neutrons.
Wilhelm Heinrich Walter Baade (March 24, 1893 – June 25, 1960) was a German astronomer who worked in the United States from 1931 to 1959.