ATG Interviews Eileen Sutter

Eileen Gentleman

Dr Erika Sutter 1917–2015

We put aside our sadness at the death of Erika Sutter, at the impressive age of 98, to celebrate the life of a truly remarkable pioneering ophthalmologist and inspirational human being. Some of the Community Eye Health Journal’s readers will have been touched by Erika’s powerful promotion of community development in her capacity as an ophthalmologist, a teacher at the International Centre for E...

Bridget Eileen Tenner

The number of domino tilings of a region with reflective symmetry across a line is combinatorially shown to depend on the number of domino tilings of particular subregions, modulo 4. This expands upon previous congruency results for domino tilings, modulo 2, and leads to a variety of corollaries, including that the number of domino tilings of a k× 2k rectangle is congruent to 1 mod 4.

Implementing a by John F . Sowa Eileen

ions. Unlike type definitions, which specify necessary and sufficient conditions, schemata specify defaults and expectations. They are similar in structure, but different in use. Aggregations: New individuals may be defined as aggregations of parts. These aggregations are typically constructed by specializing the concepts of a lambda abstraction. Prototypes: A typical individual may be represen...

SUTTER The Relationship Between Human Population Genetics

~eneral terms. It might even be said that this aspect of research is frequently neglected. Blood-group experts are undoubtedly most directly responsible for this regrettable situation. Since one applies Fisher's formulas on the assumption that the blood groups are independent of age and sex, there is a tendency to confine research to any random sample of the population, which is only rarely rep...