Suchergebnisse
Suchergebnisse:
Vor 2 Tagen · Over the next few decades, the same phenomenon was found in several other metals, but it was not until nearly half a century after Kamerlingh Onnes’s original discovery that a trio of US physicists, John Bardeen, Leon Cooper, and John Robert Schrieffer, figured out why it occurred.
Vor 3 Tagen · It was solved with the BCS theory of superconductivity, proposed by John Bardeen, Leon Neil Cooper, and John Robert Schrieffer in 1957. Feynman at the Robert Treat Paine Estate in Waltham, Massachusetts, in 1984
Vor einem Tag · The theory of superconductivity was also partly developed at Penn, by then-faculty member John Robert Schrieffer (along with John Bardeen and Leon Cooper). Penn professors Carl June and Michael C. Milone at Penn Medicine developed Kymriah , the first FDA-approved CAR T cell therapy for treating certain types of leukemia, approved in August 2017.
- 715 (7.1%)
- 1,044 (10.4%)
- 2,084 (20.7%)
- 12 (0.1%)
Vor einem Tag · Weltwirtschaftskrise. 1931/1932: Die Wirtschaftskrise in Deutschland erreicht ihren Höhepunkt. Es gibt 70.000 Konkurse und 6 Millionen Arbeitslose. 24. März: Carl Duisberg fordert auf der Tagung „Wirtschaft in Not“ des Bayerischen Industriellen-Verbandes einen geschlossenen Wirtschaftsblock von Bordeaux bis Sofia. 11.
Vor 3 Tagen · 1944: John Robert Woodyard of USA, developed the methods for adding tiny amounts of solid elements from the nitrogen column of the periodic table to germanium to produce rectifying devices. The invention of doping of semiconductors was quite frequently attributed to Woodyard. He got a patent on the doping of germanium as US Patent 2,530,110, which was filed in 1944 and awarded in 1950 (Lau,
Vor 4 Tagen · There is no script to follow when a justice’s spouse has worked to overthrow an election on behalf of a former president whose fate is in the court’s hands. For years, as a lawyer before the court, John Roberts’s audience consisted of nine justices looking down at him from the bench.
Vor 3 Tagen · J. Robert Oppenheimer (born Julius Robert Oppenheimer; / ˈɒpənhaɪmər / OP-ən-hy-mər; April 22, 1904 – February 18, 1967) was an American theoretical physicist who served as the director of the Manhattan Project 's Los Alamos Laboratory during World War II.
