Graham Dunn, 1949–2019

Rob Dunn

weather pattern. In February, the US National Oceanic and Atmospheric Administration (NOAA) warned in its routine forecasts that the bleaching observed in the Pacific last year may be the start of a third global catastrophe for coral reefs. And this time, it cannot be blamed on El Niño. It is simply down to the general warming of the oceans, which in 2014 reached the highest average temperature...

Dunn 1..7

D ow n The bright colors of birds are often attributed to sexual selection on males, but in many species both sexes are colorful and it has been long debated whether sexual selection can also explain this variation. We show that most evolutionary transitions in color have been toward similar plumage in both sexes, and the color of both sexes (for example, bright or dull) was associated with ind...

Graham Lusk *

Flavonoids from Twigs of Millettia leptobotrya Dunn

A new furanoisoflavone, 2'-methoxy-4',5'-methylenedioxy-[2'',3'':7,8] furanoisoflavone, leptobotryanone (1), and a new natural O-prenylated isoflavone, 4'-γ,γ-dimethylallyloxy-5,7-dihydroxyisoflavone (2), were isolated from the twigs of Millettia leptobotrya, together with twelve known flavonoids, 4'-γ,γdimethylallyloxy-5-hydroxy-7-methoxyisoflavone (3), 2',6,7-trimethoxy-4',5'-methylenedioxyis...

Rita Dunn Answers Questions on Learning Styles

Q: In what ways are the models similar to and/or different from each other? A: »Each of the models advocates ac knowledging and honoring the diver sity among individuals • Most models urge that teachers adapt instruction to the ways in which individuals, rather than groups, learn Some believe in 'matching" to learn ing style characteristics all the time; others believe in matching some of the t...