G Grzybowski

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Group-IV materials for monolithic integration with silicon optoelectronic systems are being extensively studied. As a part of efforts, light emission from germanium has been pursued with the objective of evolving germanium into an efficient light source for optical communication systems. In this study, we demonstrate room-temperature electroluminescence(More)
Using SDS-PAGE for non-concentrated cerebrospinal fluid investigations connected with immunofixation and silver impregnation of gels the authors found oligoclonal IgG in 39 cases (95%) of clinically reliably diagnosed multiple sclerosis, and in 92.3% of probable multiple sclerosis cases. The number of IgG lines reached 13, while in the control group of(More)
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