Robert Henry Parker, 1932–2016

Dr. Robert Henry Cole

Discussion - Ron Parker

One of the main points of the paper is the importance of addressing conflicts of interest in a way that will not reduce the information flow to financial markets. While a number of remedies are already in place, putting the bubble and fraud into a somewhat broader perspective, in order to avoid further remedies that might do more harm than good, could be worthwhile. Although one would not want ...

Parker weights revisited.

The short-scan case in fan-beam computed tomography requires the introduction of a weighting function to handle redundant data. Parker introduced such a weighting function for a scan over pi plus the opening angle of the fan. In this article we derive a general class of weighting functions for arbitrary scan angles between pi plus fan angle and 2pi (over-scan). These weighting functions lead to...

Geoff A. Parker

helping to create a low-carbon economy”. While companies now scramble to assemble their green credentials, Wal-Mart are already raising the stakes, with Leo Scott addressing a meeting in the UK this month at the invitation of Prince Charles. He promised to take nonrenewable energy “off our shelves and out of the lives of our customers”. “Forgive the jargon, but we think sustainability is cool,”...

Parker O-ring Handbook

NOTE: *These temperature ranges will apply to the majority of media for which the material is potentially recommended. With some media however, the service temperature range may be significantly different. ALWAYS TEST UNDER ACTUAL SERVICE CONDITIONS. Nitrile (General Service) -34°C to 121°C (-30°F to 250°F)* Nitrile (Low Temperature) -55°C to 107°C (-65°F to 225°F)* Hydrogenated Nitrile -32°C t...