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"Orekhovo () is a rural locality (a selo) in Valuysky District, Belgorod Oblast, Russia. The population was 99 as of 2010. There are 4 streets. References Category:Rural localities in Valuysky District "
"Printsevka () is a rural locality (a selo) and the administrative center of Printsevskoye Rural Settlement, Valuysky District, Belgorod Oblast, Russia. The population was 1,031 as of 2010. There are 12 streets. References Category:Rural localities in Valuysky District "
"Collette René Coullard is an American mathematician, industrial engineer, operations researcher, and matroid theorist known for her research on combinatorial optimization problems that combine facility location and stock management. Formerly a professor at Purdue University, the University of Waterloo, Northwestern University, and Lake Superior State University, she has retired to become a professor emeritus. Education and career Coullard graduated in 1980 from Lake Superior State University, and earned her Ph.D. in 1985 from Northwestern University. Her dissertation, Minors of 3-Connected Matroids and Adjoints of Binary Matroids, concerned matroid theory and was supervised by Robert E. Bixby. She taught at Purdue University and the University of Waterloo before returning to Northwestern as a faculty member in 1990, and retired as a mathematics professor from Lake Superior State University in 2018. She has also visited the University of Bonn as a Humboldt Fellow. Recognition Coullard was a Charles Deering McCormick Professor of Teaching Excellence at Northwestern University from 1996 to 1999. In 2003, the Lake Superior State University Alumni Association gave her their annual Kenneth J. Shouldice Achievement Award. References External links * Category:Year of birth missing (living people) Category:Living people Category:20th-century American mathematicians Category:21st-century American mathematicians Category:American women mathematicians Category:Operations researchers Category:Northwestern University alumni Category:Purdue University alumni Category:Northwestern University faculty Category:Lake Superior State University faculty Category:Alexander von Humboldt Fellows "