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.
Campus of Northwestern University. The campus of Northwestern University encompasses two campuses in Evanston, Illinois and Chicago, Illinois, United States. The original Evanston campus has witnessed approximately 150 buildings rise on its 240 acres (0.97 km2) since the first building opened in 1855.