Chongqing University of Posts and Telecommunications

High‐Pressure Synthesis of Quantum‐Stabilised Manganese Superhydride MnH 7

ABSTRACT Through high‐temperature, high‐pressure diamond anvil cell studies combined with in situ synchrotron powder x‐ray diffraction, we investigate the reactivity between manganese and hydrogen up to 182 GPa. Laser heating manganese in an medium at 118 GPa yields body‐centred...

High‐Pressure Synthesis of Quantum‐Stabilised Manganese Superhydride MnH 7

ABSTRACT Through high‐temperature, high‐pressure diamond anvil cell studies combined with in situ synchrotron powder x‐ray diffraction, we investigate the reactivity between manganese and hydrogen up to 182 GPa. Laser heating manganese in an medium at 118 GPa yields body‐centred...

Encoder Choice Outweighs Modular Refinement in U-Net Architectures for Globally Distributed Coseismic Landslide Segmentation

Rapid post-earthquake landslide mapping is critical for emergency response, yet the quantitative hierarchy of architectural choices in U-Net-based segmentation remains unresolved. Using the Globally Distributed Coseismic Landslide Dataset (GDCLD; nine earthquakes, four continents...

Adaptive stochastic resonance with period guidance for blind bearing fault detection

To address the limitations of stochastic resonance (SR) methods based on signal-to-noise ratio (SNR) in blind fault detection of rolling bearings, a periodicity-guided adaptive SR method is proposed. First, an adaptive weighted squared envelope correlation sparse deconvolution me...

MF-DETR: an efficient end-to-end framework for small object detection in UAV imagery

Unmanned aerial vehicle (UAV) object detection plays an important role in intelligent transportation, environmental monitoring, and public safety. However, UAV images usually contain dense small objects, large scale variations, occlusion, and complex background interference, maki...