Previous research suggests that fabric store customers
are not satisfied with the service provided in fabric
stores. According to the EBM consumer behavior model
(Engle, Blackwell, Miniard, 1986) and Oliver's consumer
satisfaction/dissatisfaction model (1981), fabric store
customers' dissatisfaction may be a result of their
unfulfilled service expectations. The purpose of...
Microcomputers are being used in teaching and learning
mathematics. This paper examines ways that computers can be used
to enhance teaching in precalculus mathematics. The advantages of
computers discussed are: 1) instant access to graphs, 2) examples
that are not oversimplified to make computations manageable, 3)
encouragement of hypothesizing and...
Development of a novel, useful, orally administered dosage form
providing controlled, sustained release of an active ingredient was desired.
Film layers of Aquacoat and Eudragit L-30D (commercially available
coating materials) were applied to acetaminophen cores. Amount of coating
material, number of polymer layers, and order of application were varied.
In...
An enzyme catalyzing the formation of
O-glucosylzeatin in immature embryos of P. lunatus was
purified 2500 fold using ammonium sulfate precipitation
followed by affinity and anion exchange chromatography.
The enzyme uses trans-zeatin as substrate (Km 28 uM) but
not cis-zeatin. ribosylzeatin, or dihydrozeatin. Both
UDP-glucose and UDP-xylose can serve as...