The challenge to build a theory for calculating SERS optical response that inclu-des both quantum mechanics (QM) and electrodynamics (ED) lies with the fact, that the length scales needed for the two calculations differ ...
Der 35 Tage Zyklus im akkretierenden Röntgenpulsar Her X-1 ist einer der
deutlichsten Beobachtungs-Hinweise für eine geneigte, verbogene und
präzedierende Akkretionsscheibe in einem Doppelsternsystem. Im September
1997 ...
Among the natural hazards, landslides are attracting more and more attention due to its increasing effect on economic and human losses. While hazard zonation mapping plays a vital role in identifying the vulnerable zones ...