Test results by SEM and repose angle method showed that PGA resulted in improvement of roundness and fineness of cement grains and fluidity of ground cement.
Taken together, the results show that there is considerable potential for designing combinations of hydration, rheological and digestibility properties of ground grains through informed selection of appropriate grains and particle size distributions.
Briefly, the dried samples of ground grains (about 0.3 g) were digested using the H2SO4-HClO4 method.
The average particle size of ground grains is known to influence properties related to processing (e.g. water absorption and solubility) and nutritional value (e.g. starch digestion rate) of human foods and animal feeds.
Image: Rat infested bags of ground grain for children.
In addition, Analysis of the cycle 8 populations was carried out using the AOAC standard method for methionine analysis by creating an equal mass bulk of ground grain from 10 ears for each population.
The HG diet fed on day 14 consisted of 3.3 kg of chopped hay, 12.5 kg of mixed grains (40% ground wheat, 40% ground barley, 20% ground corn) and 100 g of supplemental mineral and vitamins (88.9% dry matter, 117 g crude protein/kg dry matter, 240 g neutral detergent fibre/kg dry matter, 580 g non-fibre carbohydrate/kg dry matter, 501 g starch/kg dry matter).
Weighted average values based on fraction yields and property values for WAI, WSI, and starch digestibility were not significantly different from values obtained for non-fractionated ground grains of both barley and sorghum.
The scientists theorize that the comet in question exploded as it entered Earth's atmosphere way back when, decimating life in its path and melting grains of sand on the ground into yellowish glass (commonly called Libyan desert glass).
But they came around to the same thing: a drifty, materially grounded, heaven-in-a-grain-of-sand metaphysics that is part of art now.
