and aqua ammonia as sources of nitrogen for corn production in Iowa IOWA STATE UNIVERSITY Randy Killorn MooreJeffrey AllenThree nitrogen response studies were conducted in Iowa to compare the effect of a controlled release fertilizer, ESN, to urea and aqua ammonia (AA), on corn grain yields, ...
Concentrations of phytoestrogens are greatest during the early stages of plant development, with apigenin and coumestrol found in higher concentrations than the other phytoestrogens quercetin and luteolin, except during the flowering stage where all phytoestrogens are found in similar amount. Within the p...
state. Once the power is removed, the glass returns to its original state. Smart windows that are electrically switched can automatically adjust their light transmission properties based on brightness and temperature. They can also be integrated with a thermometer or photosensor. This means they can...
During the war most of the chrome and other metal trim was removed from the '36 for scrap metal drives, and the it was kind of sad-looking when they traded it in for the "I8NY" 1948 Packard with the Straight Eight. The Packard photo was taken on a road trip to Washington State's ...