Further data on residues

Further Data on Linkage in Gammarus

T H E work of Morgan and his pupils has finally proved for the Dipteran Drosophila (i) that the factors of Mendelian heredity are contained in the chromosomes; (2) that they are disposed within the chromosomes in a constant and linear arrangement; (3) that a special mechanism exists for ensuring that factors within the same chromosome can become separated from each other—the mechanism of crossi...

Further Data on Linkage in Rabbits.

Further Results on Betweenness Centrality of Graphs

Betweenness centrality is a distance-based invariant of graphs. In this paper, we use lexicographic product to compute betweenness centrality of some important classes of graphs. Finally, we pose some open problems related to this topic.

Further studies on the alkylation of the histidine residues at the active site of pancreatic ribonuclease.

The chemistry of the active site of bovine pancreatic ribonuclease has been further examined by study of the reaction of iodoacetic acid with histidine residues 12 and 119 in derivatives of the protein. In the native enzyme, the stereospecific alkylation of the two imidazole rings is a mutually exclusive, electrostatically oriented reaction leading to a 7 : 1 ratio of substitution at residues 1...

Richard Banister, some further data.

THAT invaluable document on the early history of British Ophthalmology, MS. Sloane 3801 (British Museum), was printed in full by James (1933), from whose book Fig. 1 (overleaf) is reproduced. The MS. was subsequently shown to have been written by Richard Banister (James and Sorsby, 1934). The evidence then advanced was largely indirect, but additional evidence is now available which puts this c...