BlogArena

General blog about anything and everything of everyday's life.

November 11, 2017
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Quantenphysik lässt Nano­magnete stabil schweben

Quanteneigenschaften lassen Nanomagnete über einem statischen Magnetfeld schweben, obwohl das laut dem klassischen Earnshaw-Theorem eigentlich unmöglich ist. Das zeigen Innsbrucker Quantenphysiker um Oriol Romero-Isart in zwei aktuellen Arbeiten. Verantwortlich dafür ist der Drehimpuls von Elektronen, aus dem auch der Magnetismus … Continue reading

September 26, 2014
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Robot-assisted technique improves surgeons’ ability to remove small kidney cancer tumors

UCLA-led study also finds that the approach may shorten surgeries, which could reduce risk of complications Roughly 50,000 Americans are diagnosed with kidney cancer each year. Most of them have small tumors that doctors discover while screening for other health … Continue reading