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Location: Home > Research > Research Progress   Research Progress   Researchers Introduce Dual-hierarchy Learning for Few-shot 3D Point Clou...[ 03, 2026] Few-shot learning (FSL) aims to recognize previously unseen categories from only a small number of labeled examples, offering a practical solution when large-scale annotation is difficult or costly. However, extending FSL to three-dimen...   Flexible Wood-derived Hydrogel Patch Enables Pump-free Sweat Collection ...[ 31, 2026] Noninvasive monitoring of cortisol, a key endocrine biomarker of hypothalamic-pituitary-adrenal (HPA) axis activity, is important for characterizing circadian regulation and physiological responses to exercise and stress. Although sweat ...   Rare-earth-directed Assembly Transforms Isolated Metal Clusters into Con...[ 28, 2026] Molecular-based crystalline conductors provide an ideal platform for exploring the relationship between molecular organization and electronic properties, owing to their highly ordered crystal structures and precisely defined molecular ar...   Researchers Develop Ultrasensitive Lanthanide-doped Upconversion Lumines...[ 24, 2026] Accurate pressure measurement under extreme conditions is essential for probing structural evolution and pressure-induced phenomena in condensed-matter physics and materials science. However, conventional optical manometers often require...   Conch Shell-Inspired Lattice Architecture Achieves Remarkable Bending Fr...[ 22, 2026] Lightweight lattice metamaterials face critical brittle failure risks under bending loads due to severe stress concentration, limiting their engineering application. The natural cross-lamellar structure of Strombus gigas (queen conch) sh...   Researchers Achieve Excellent Nonlinear Optical Performance of α-Ba2Ge4...[ 21, 2026] Nonlinear optical (NLO) crystals are essential materials for laser frequency conversion, enabling the generation of coherent light at wavelengths that are difficult to achieve directly with conventional lasers. As such, they play a criti...   Modular Synthesis Enables Ultra-narrowband Pure-red Multi-resonance Emit...[ 08, 2026] Ultra-high-definition OLED displays demand emitters with extremely high color purity to satisfy the stringent BT.2020 color gamut standard. Among the three primary colors, the development of narrowband pure-red emitters remains one of th...

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