A research paper by scientists at Shanghai Jiao Tong University School of Medicine presented BioCompNet—an end-to-end deep learning workflow that integrates dual-parametric magnetic resonance imaging (MRI) sequences (water/fat) with a hierarchical U-Net architecture to enable fully automated quantification of 15 biomechanically critical BC components..

The research paper, published on Aug. 20, 2025 in the journal Cyborg and Bionic Systems.

Soil moisture is a key factor driving the Earth's water and carbon cycles, but large-scale monitoring has long been hindered by sparse ground observations and model uncertainties. 

Fresnel zone plate (FZP) stacking is an approach to enhance diffraction efficiency in x-ray focusing and imaging by physically aligning 2 or more FZPs to increase the effective thickness and optical efficiency. Existing methods face limitations in x-ray-source availability, controlled degrees of freedom, alignment accuracy, and contact-induced friction. To overcome these limitations, we develop a double-illumination all-optical nanoalignment (DIANA) system. Designed to leverage the x-ray FZP chip’s nanopatterned characteristics, DIANA uses coherent illumination in reflection mode to implement laser interferometry for accurate tilt and yaw adjustment. It also employs incoherent illumination in transmission mode for high-contrast nanoalignment using Vernier/main scales and moiré fringes. Using DIANA, we demonstrate the stacking of 2 x-ray FZPs with under 30-nm alignment accuracy.

Across Asia's vast drylands, a new study reveals a critical imbalance between degradation and recovery.

Scientists from Harbin Institute of Technology, together with collaborators from The University of Hong Kong and Southern University of Science and Technology, has developed a decoupled titanium dioxide–viologen hybrid material that integrates energy storage and color-changing display functions within a single system. This breakthrough enables high-capacity, high-efficiency electrochromic energy storage and marks an important step toward the next generation of smart, interactive energy devices.