Abstract In the preclinical phase of dental education, students may not have the opportunity to section and remove defective porcelain fused to metal (PFM) crowns.However, this skill is frequently Work Socks needed in a clinical setting.The resources included, a video and a discussion, explain this procedure.This video is intended to be a visual le
Based on the building of a kindergarten in Weinan, Shaanxi Province, this paper explores the influence of different envelope structures and heating modes on the indoor thermal environment for the energy saving and thermal comfort of the existing buildings.Using operating temperature as the evaluation index of thermal comfort, the 15 designed scheme
Nonlinear waveguides with two ORG CORNMEAL MEDIUM distinct domains of anomalous dispersion can support the formation of molecule-like two-color pulse compounds.They consist of two tightly bound subpulses with frequency loci separated by a vast frequency gap.Perturbing such a two-color pulse compound triggers periodic amplitude and width variations,
Terrestrial and satellite communications, tactical data links, positioning, navigation, and timing (PNT), as well as distributed sensing will continue to require precise timing and the ability to synchronize and disseminate time effectively.However, the supply of space-qualified clocks that meet Global Navigation Satellite Systems (GNSS)-level perf
In connection with the beginning transition of mass-produced battery electric vehicle (BEV) powertrains from single-gear gearboxes to specially configured automatic transmissions (AT), the number of publications devoted to justification and research of their architecture, as well as optimization of applied design solutions, is rapidly increasing.A