Lisa Brandt

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Sunflower extraction meal (SEM) is an economically interesting protein source. During alkaline extraction of proteins, the presence of chlorogenic acid (CQA) in the meal gives rise to the formation of o-quinones. Reactions with nucleophiles present in proteins can lead to green discoloration. Although such reactions have been known for a long time, there is(More)
abStract The World Wide Web Instructional Committee at North Dakota State University has developed a number of serious games aimed at science education. Their games are all multiuser, with a role-based orientation , promoting a task-and-goal cultural awareness. Constructed in collaboration with content experts, these games were developed under a proven set(More)
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