The author designed a family of nonlinear static electric-springs. The nonlinear oscillations of a massively charged particle under the influence of one such spring are studied. The equation of motion ...

Going somewhere fancy? This season, designers suggested breaking out your party skirts—but not your “going out” tops. Over the past weeks, Milan and Paris’s spring 2026 runways were rife with a ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The NCAA Division I Football Subdivision Oversight Committee proposed a modification of the transfer portal window that would eliminate the spring period on Sept. 4. Under the proposal, undergraduate ...

College football’s spring transfer portal was eliminated by the NCAA’s administrative committee, leaving the sport with just one window for players to enter the portal. The committee announced the ...

During the spring and summer period, Russian troops launched massive strikes against 76 key military installations in Ukraine. This was announced on August 30 by Valery Gerasimov, Chief of the General ...

If You Go What: “Spring Awakening” by Professional Development Productions. When: 8 p.m. Thursday through Saturday and 6 p.m. Sunday. Where: The Majestic Theatre, 209 N. Centre St., Pottsville. How ...

Canadian Finance Minister François-Philippe Champagne defended the Liberal government's decision to not table the Spring Budget in the face of Trump tariffs. Former Deputy PM and Finance Minister, now ...

Abstract: Autonomous piecewise linear systems in the Lur'e form may exhibit periodic steady-state oscillations. For many practical systems belonging to this class the period and the shape of the ...