Aerosol filtration properties of nucleating agent containing electret ... by Kilic, Ali; Shim, Eunkyoung; Pourdeyhimi, Behnam; Yeom, Bong-Yeol / Polymer Engineering and Science. For the MERV 11. filter, the requested use times were one-and-a-half months and three months.
Northern Illinois University (NIU) is a public research university located in DeKalb, Illinois, United States, with satellite centers in Chicago, Hoffman Estates, Naperville, Rockford, and Oregon.
Northwesternâs main campus is located twelve miles north of Chicago in Evanston, Illinois, though it does have medical and law schools headquartered in Chicago. Northwesternâs colleges vary in that some teach undergraduate or graduate students only, while others have a combination of the two.