Entries for the Calendar should be sent to Inside Illinois Calendar, 1201 W. Nevada St., Urbana, MC-142, 15 days before the desired publication date. More information is available from Marty Yeakel, 333-1085. Colloquia 5 Thursday "Engineering Education and Industrial Development in Taiwan." Chin-lien Yen, UI. 4 p.m. 314 Illini Union. Civil Engineering, Center for Advanced Study, International Programs and Studies, and Water Resources Center. 6 Friday "The Mechanism of Catalysis and Allosteric Regulation of Snake Muscle Fructose 1,6-Bisphosphatase." Gen-jun Xu, Laval University, Quebec. Noon. 171 Roger Adams Lab. Biochemistry. 7 Saturday "Magnetic Resonance Imaging: From Physics to Medicine." Paul Lauterbur, UI. 10:15 a.m. 1005 Beckman Institute. Physics. Music 7 Saturday Superstate Concert Band Contest. Harvey Hermann Jr., coordinator. 8 a.m. Foellinger Great Hall, Krannert Center. 8 Sunday Second Sunday Concerts: "Opera Scenes." Kurt Klipstatter, director. 2 p.m. Krannert Art Museum. Simulcast on sponsoring station WILL-FM (90.9). Illinois Opera Theater. Mother's Day Concert. UI German Choir. 3 p.m. Greek Gallery, World Heritage Museum. The choir will perform pieces celebrating springtime. World Heritage Museum. 14 Saturday UI Commencement Band Concert. UI Symphonic Band. James F. Keene, conductor. 8 p.m. Foellinger Great Hall, Krannert Center. A concert in honor of the 1994 UI graduates, and their families and friends. The program will feature the winners of the 1994 Symphonic Band Solo Competition and include popular favorites from the concert band repertoire, including "Illini Fantasy," a medley of traditional UI songs. Sports 10 Tuesday Men's Baseball. Indiana State University. 3 p.m. Illinois Field. Admission charge. 14 Saturday Men's Baseball. University of Michigan. 1 p.m. Illinois Field. Admission charge. Illini Twilight Meet. Men's Track. 3 p.m. Outdoor track and field stadium. Admission charge. 15 Sunday Men's Baseball. University of Michigan. 1 p.m. Illinois Field. Admission charge. Et Cetera 5 Thursday 1994 Stone Society for the Study of Symbolic Interaction Annual Symposium: "Taking Stock Methodologically: Validity, Truth and Method in Contemporary Interactionist Thought." 8:30 a.m.-4:30 p.m. Beckman Institute auditorium. Continues through Saturday. For more information call 333-0795. Sociology, Women's Studies, Anthropology, Speech Communication, Communications Research, and Criticism and Interpretive Theory. Exhibits "Surrational Images" Through June 10. First floor atrium, Beckman Institute. "Commencement 1894, 1919, 1944, 1969" Through May 31. University Archives. "Abraham Lincoln at the University of Illinois" Through May 31. Rare Book and Special Collections Library. "Philip Kolb, Marcel Proust Scholar" Through May 31. Modern Languages and Linguistics Library. "Trees Collection of European and American Paintings" "The Romancing of Rome" "Edgar Payne: Painter of the Southwest" "Suspended Realities: Recent Sculpture by Gam Klutier" Through June 5. Krannert Art Museum and Kinkead Pavilion. 10 a.m.-5 p.m. Tuesday, Thursday-Saturday; 10 a.m.-8 p.m. Wednesday; 2-5 p.m. Sunday. "Heritage of the Jews" "Ukrainian Festive Folk Art" Through May 27. "Venture in Culture" "Bound for Eternity" "Beyond the Himalayas" "Of Kings, Crusaders and Craftsmen" "In Search of Ancient Egyptians" "Parthenon U-C" "From Alexander to Augustus" World Heritage Museum. Fourth floor, Lincoln Hall. 9 a.m.-5 p.m. Monday-Friday; 2-5 p.m. Sunday. Ongoing Altgeld Chime-Tower Tours 12:30-1 p.m. Monday-Friday. Enter through 323 Altgeld Hall. Bevier Hall Cafe 8:30-11 a.m. brunch and 11:30 a.m.-1 p.m. lunch Monday-Friday. For Weekly menu, call 333-8469. Contra Dancing Fridays, except second; second Saturday. Leal School, 312 W. Oregon St., Urbana. For more information, contact Robert Herendeen, 244-2137 or 328-5450, or e-mail firstname.lastname@example.org. Beckman Institute Cafeteria Open to the public 8:30 a.m.-3:30 p.m. Monday through Friday. Folk Dancing 7:30-10 p.m. Monday. Illini Union. First hour devoted to teaching; request dancing remainder. More information is available by calling 367-5250. Ice-skating 11:30 a.m.-12:30 p.m. Monday-Friday when classes are in session. Ice Arena. Admission charge or DCR Facility Pass. Illini Union Food Service Down Under: 7 a.m.-7 p.m. Monday-Friday; 8 a.m.-2 p.m. Saturday; 8 a.m.- 7 p.m. Sunday. Ballroom: 11:30 a.m.-1:30 p.m. Monday-Friday. Krannert Center for the Performing Arts Tours: 2:30 p.m. daily when classes are in session. Meet in the main lobby. Promenade gift shop: Open 10 a.m. to 4:45 p.m. weekdays; 11 a.m. to 4 p.m. Saturday; and one hour before and 30 minutes after many performances. Intermezzo cafe: Open 8:30 a.m. to 3:30 p.m. weekdays; 90 minutes before to 30 minutes after performances. Lunch served weekdays 11:30 a.m. to 2 p.m.; light suppers from 6:30 to 8 p.m. most performance evenings. Library Tours Self-guided audiocassettes of main and undergraduate libraries available at the Information Desk, second floor of the main library or the Media Center of the undergraduate library. Lifetime Fitness Program Individual and group activities 6-8:50 a.m. weekdays. Kinesiology, 333-8323. Palette Cafe and Bookstore 8:30 a.m.-4:30 p.m. Monday through Friday. Krannert Art Museum and Kinkead Pavilion.