Fetal death secondary to needle laceration during 2nd trimester aminiocentesis: A case report

A case of fetal death secondary to a needle laceration during a second trimester amniocentesis is presented. The need for careful pathologic evaluation of fetuses lost subsequent to these procedures is stressed.     

The Nobel Foundation and its role for modern day science

A short account is given of the events leading to the creation, after Alfred Nobel's death 1896, of the Nobel Foundation for the management of the funds, and of the Nobel committees in charge of the selection of the Prize winners in the five areas mentioned in the will. The impact of the various and partly recently added activities of the Nobel organizations on contemporary international scientific and cultural life is briefly discussed.     

Optical fibers for transmission of information

This article is meant to provide an overview on light and information transmission through glass fibers, the most important methods of fiber fabrication, and some examples of present-day applications.