资讯

Gravitational Interaction, Relativistic Precession, Planetary Ephemerides, Mercury Share and Cite: Bootello, J. (2025) ...
Abstract: Vector parabolic equation (VPE) methods can be employed to model wave propagation in tunnel environments with high accuracy and computational efficiency. However, the relevant literature is ...
Abstract: Calderón preconditioners for the global multi-trace Poggio-Miller-Chang-Harrington-Wu-Tsai (PMCHWT)-like formulation for the vector potential are presented. The technique is applicable to ...
For more than a decade, Henry Chen has inspired students in his Westwood Regional High School physics classroom — now, his students are rallying to save his life. Chen, known for his after-school ...
The Transportation Safety Board (TSB) is asking Ottawa residents to help find debris from the plane crash that happened late last month. On July 31, a small privately registered Grumman AA-5A plane ...
Alexandra Simon is a digital content producer at CBS Philadelphia. Alex started her career at CBS21 in Harrisburg, Pennsylvania before joining KARE 11 News in Minneapolis, where she covered breaking ...
Aerial searches have found no trace of a missing Tasmanian couple almost two weeks after their light aircraft vanished over the Bass Strait. 72-year-old Gregory Vaughan and Kim Worner, 66, took off ...
DraftKings Inc. ( NASDAQ: DKNG) 2025 BofA Gaming, Lodging & Leisure Conference September 4, 2025 12:10 PM EDT ...