نتایج جستجو برای: copper mirror
تعداد نتایج: 108538 فیلتر نتایج به سال:
Various electron emission properties of accelerator photocathodes were studied using short pulse lasers. The quantum efficiencies (QE’s) of copper and magnesium were compared before and after above-damage threshold laser cleaning. Changes in the emission properties of copper photocathodes used in the UCLA RF photoinjector gun were observed by mapping the QE's of the cathode surfaces. The electr...
In this paper, we propose three classes of multi-valued signature sequences for direct sequence code division multiple access (DS/CDMA) systems. The first class derived from the two-band perfect reconstruction quadrature mirror filter (PR-QMF) bank has perfect correlation properties when the number of users is two in the DS/CDMA system. The first two classes have perfect correlation properties ...
We are grateful to José Bermúdez and to Andrea Cristiano Pierno, Caterina Ansuini and Umberto Castiello for reading and criticizing our book. They offer us an opportunity to clarify some of our views. Bermúdez discusses aspects of our version of the two-visual systems model of human vision bearing on the separation between the content of visuomotor representations and the content of visual perc...
The mirror neuron theory of action understanding makes predictions concerning how the limited motor repertoire of young infants should impact on their ability to interpret others' actions. In line with this theory, an increasing body of research has identified a correlation between infants' abilities to perform an action, and their ability to interpret that action as goal-directed when performe...
In the original version of this Article, Wei Wang and Xin Zhang were incorrectly listed as being affil
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