Bruce Duggan

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In a 2-years experiment, 30 wheat cultivars and 21 landraces from different countries were tested under near optimum and drought stress conditions. Plant height, number of sterile spikelets per spike, spikelets per spike, number of kernels per spike, kernel weight per spike, 1000 kernel weight and grain yield were evaluated. The number of kernels per spike,(More)
1H and 13C NMR spin-lattice relaxation times and 13C{1H} nuclear Overhauser enhancement factors have been measured for the thyroid hormones thyroxine, 3,5,3'-triiodothyronine, and 3,5-diiodothyronine, with the aim of determining the internal molecular dynamics in these molecules. Spin-lattice relaxation times of protons on the two aromatic rings of these(More)
Funders naturally expect accountability for the funds they provide. Orchestras are expected to be able to show that they have used all funds to maximum effect. Community members expect their ticket dollars and donations to be used to provide the best possible product at the lowest possible cost. Those community members are, in effect, the shareholders and(More)
1H NMR spectra of the thyroid hormone thyroxine recorded at low temperature and high field show splitting into two peaks of the resonance due to the H2,6 protons of the inner (tyrosyl) ring. A single resonance is observed in 600 MHz spectra at temperatures above 185 K. An analysis of the line shape as a function of temperature shows that the coalescence(More)
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