Charles Singer Memorial Meeting

The Malcolm Campbell Memorial Meeting

10th Biennial Helene Harris Memorial Trust meeting.

Improving the prognosis of ovarian cancer patients is a major challenge to scientists and clinicians. At a recent multidisciplinary meeting in Washington DC, advances in identification of precursor lesions, progress in disease biomarkers and animal models, the promise of nanotechnology, and strategies for manipulation of the innate and adaptive immune response offered prospects for real progres...

Memorial of Joseph Murray

It has not been too long since we realized that Joseph Murray (1919-2012) has passed away while we heard this sad news 2 weeks ago. We never forget his memories and trip for the first time on 14th November 1974to Iran. He returned to our country one more time later to share his experiences with the country specialists. It is a great sorrow that he did not see our progress in plastic and reconst...

Wolf Singer

Nilpotent Singer Groups

Let N be a nilpotent group normal in a group G. Suppose that G acts transitively upon the points of a finite non-Desarguesian projective plane P. We prove that, if P has square order, then N must act semi-regularly on P. In addition we prove that if a finite non-Desarguesian projective plane P admits more than one nilpotent group which is regular on the points of P then P has non-square order a...