Recent X-ray crystallographic and NMR evidence indicates that relatively weak intramolecular
edge-to-face interactions between aromatic rings can affect or determine the conformation …

Molecular studies of speciation in birds over the last three decades have been dominated by
a focus on the geography, ecology, and timing of speciation, a tradition traceable to Mayr's …

Immediate closed reduction and application of a well-molded hip spica cast is a safe and
effective treatment option for closed, isolated femur fractures in children who weigh between 10 …

Multilocus genealogical approaches are still uncommon in phylogeography and historical
demography, fields which have been dominated by microsatellite markers and mitochondrial …

The purpose of this report is to consider the chemical shift nonequivalence of geminal groups
in NMR spectra. The phenomenon which was first recognized in 1957has aroused much …

The reaction of phosphinic amides or sulphonamides with an aromatic aldehyde in the presence
of titanium tetrachloride and triethylamine provides a simple, one-step preparation of N-…

We conducted a phylogenetic study of pygopodid lizards, a group of 38 species endemic to
Australia and New Guinea, with two major goals:to reconstruct a taxonomically complete and …

… Brian Jennings* and Carl J. Lovely … DR Boyd, WB Jennings, RM. McGuckin, M.
Rutherford and BM Saket, Chem. Commwr., 1985, 582; DR Boyd, JF Malone, RM McGuckin …

Simple Summary As a group of organisms, non-avian reptiles, most of which are the ~11,000
species of lizards and snakes, are an extraordinarily diverse group, displaying a greater …

… end of the tortoise’s shell is a radio telemetry transmitter (photo credit: WB Jennings). … spring,
we find strong support for the hypothesis by Jennings [14] that desert tortoises are selective …