Discussion on ``Telegraph Transmission.'' Chicago, June 28, 1911

Denis Parsons Burkitt - 28 February 1911--23 March 1993.

Certain Topics in Telegraph Transmission Theory

Synopsis—The most obvious method for determining the distortion of telegraph signals is to calculate the transients of the telegraph system. This method has been treated by various writers, and solutions are available for telegraph lines with simple terminal conditions. It is well known that the extension of the same methods to more complicated terminal conditions, which represent the usual ter...

Announcement: World Hepatitis Day — June 28, 2017

CDC monitors progress on selected national human immunodeficiency virus (HIV) prevention and care objectives using surveillance data (1) and has released two HIV care continuums for 2014: a diagnosis-based continuum and a prevalence-based continuum (2,3). A diagnosis-based HIV continuum monitors key steps needed for a person living with diagnosed HIV infection to reach viral suppression, which ...

NOAA Scientific Publications Report — June 28, 2013

Efraim Racker: June 28, 1913 - September 9, 1991.

Efraim Racker came to Cornell in 1966 as Albert Einstein Professor (one of six awarded by the State of New York) and Chairman of the Section of Biochemistry in the newly created Division of Biological Sciences. He was a key figure in the expansion of the Section at that time, bringing with him eight younger colleagues as faculty members. His brilliant research, and concern for developing a stro...