To address the practical challenge of severe supply-demand imbalances for emergency supplies in highly uncertain emergencies, this paper systematically explores the construction and design of emergency supplies mobilization chains based on the extraordinary supply theory. First, it analyzes the diss...

Cellulose, the most abundant natural polymer, is emerging as a versatile biomaterial platform for sustainable advanced electronics beyond its conventional role as a passive substrate. Its hierarchical fibrillar architecture and hydroxyl-rich chemistry enable unique combinations of mechanical complia...

Taking the "General Chemistry" course—a public foundational course for agriculture-related majors and a postgraduate entrance examination subject in agricultural and forestry universities—as the research object, this study adheres to the Outcome-Based Education (OBE) philosophy and the "Four-Integra...

As orbital swarms grow toward populations of tens to hundreds, long-term maintenance changes character. We argue that it is distinct from reconfiguration or trajectory planning, defined by two requirements: it is perpetual, and it must be low-frequency, because every active maneuver arc is stolen fr...

Continental saline lacustrine dolomite reservoirs remain less understood than their marine analogs. This study investigates the lower Cretaceous Tengger Formation in the western Baiyinchagan Sag, Erlian Basin, using core, thin section, SEM, XRD, isotope and petrophysical analyses. The dark muddy dol...

The US National Aeronautics and Space Administration's (NASA) Artemis II lunar flyby mission paved the way for future moon landings and directed research toward installing the first lunar microgrid. NASA predicts that a solar-powered microgrid at the lunar South Pole (LunaGrid) will become operation...

Lead-free (1-$x$)K$_{0.5}$Bi$_{0.5}$TiO$_3$-$x$BiFeO$_3$ ceramics with $x = 0.1$-0.4 were prepared by a conventional solid-state reaction. X-ray diffraction coupled with Rietveld refinement confirmed main perovskite phase with pseudo-cubic structure. Temperature-dependent dielectric measurements rev...

To address severe fire safety risks caused by electric motorcycles (EMs) and their batteries being illegally brought into building elevators, this paper presents a real-time EM detection and alarm system for elevator environments, built upon a multi-source information fusion framework and an improve...

Whale optimization algorithm (WOA) is a relatively new population-based metaheuristic optimization method, which has the advantage of fewer control parameters, strong global optimization ability and easy to implement. However, when being used for high-dimensional problems, WOA may be trapped in the...

Wheeled mobile robots are widely used in intelligent logistics, unmanned delivery, industrial inspection, service robots, and other fields due to their simple structure, flexible mobility, and low energy consumption. However, during actual operation, robots often encounter complex operating conditio...