The effect of refluxing on the aromas of Valencia aqueous orange essences was
determined through analysis by GC, MS, Osme, and by a descriptive panel. The strengths
and descriptions of volatiles were investigated to determine if differences in essence aroma
character and intensity existed. During production, 1 sample was subjected...
An aspect of the metabolism of monoalkylhydrazines has been
investigated using both intact rats and rat liver microsomal enzyme
preparations.
Intact rats respired propane and n-butane on administration of 0.3-0.5 mmoles of isopropyl- and n-butylhydrazine, respectively.
Based upon dose administered, a five to ten percent
yield of hydrocarbon was obtained....
Ranching and lumbering were two of the primary economic practices in a
small rural study area south of Philomath Oregon (in Benton County), from
first Euro-American settlement through 1930. Ranching was common but
lumbering was restricted by geographical and market transportation
problems until after 1900. Catalysts for change came in...
Benton County, Oregon has been experiencing relatively high growth and
development during the last five years. This new growth has put a strain on urban and
rural development in the county. To cope with this growth, comprehensive plans,
zoning, and many other planning issues must be assessed and revised according...
A method for bandgap energy determination using di use re ection is presented and compared to the traditional integrating sphere method. We have found the bandgap energies of ZnO, TiO₂, Cu₂O, Si, SnZrS₃, SnZrSe₃, Sn₂S₃, and BiCuOSe powders with both methods and found they agree within 0.03 eV. We have...