Deshpande & Rankin (1999, 2001) claim that the frequency of the very narrow feature, in the spectrum of radio flux variations of PSR B0943+10, is an alias of its actual value. For this, they need to interpret the narrow feature as a very stable pattern of drifting sub pulses on the polar cap of this pulsar, within the framework of the Ruderman & Sutherland (1975) model. This paper discusses sev...

Dr. Clifford D. Evans, formerly Consultant Dermatologist at the United Bristol Hospitals, died at his home on 14th February 1979 aged 72. He was educated at Ardingly, Sidney Sussex College, Cambridge and St. Mary's Hospital, where he qualified in 1932. After being a House Physician to the Medical Unit, St. Mary's Hospital and Assistant Medical Officer at Paddington Hospital, he was in General P...

18 (Aotus nancymaae) subcaudal scent secretions Edith A. MacDonald, Eduardo Fernandez-Duque, Sian Evans, Lee R. Hagey Conservation and Research for Endangered Species, Zoological Society of San Diego Department of Anthropology, University of Pennsylvania DuMond Conservancy for Primates and Tropical Forests Corresponding author and current contact address: Wellington Zoo 200 Daniell St Newtown, ...

Fully nonlinear first-order equations are typically hard to solve without some conditions placed on the PDE. In this presentation we hope to present the Method of Characteristics, as well as introduce Calculus of Variations and Optimal Control. The content in the Method of Characteristics section is directly from Evans, sometimes with more detail.

objective: the morphology of anterior cerebral artery (aca) in patients with hydrocephalus was analyzed (hcp), and its importance was discussed in maintaining cerebral perfusion. materials & methods: two groups were created for the study. group 1; patients with hydrocephalus and group 2; as control group without hcp. in both groups, the length of the a2 segment of aca was measured from its orig...