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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Note that ESC faculty members are bolded and ESC supported graduate students are underlined. sweep and potential genetic rescue during limiting environmental conditions in an isolated wolf population. deposition alters root respiration-tissue N relationship in northern hardwood forests.