• Understanding and tuning blue-to-near-infrared photon cutting by the Tm3+/Yb3+couple

• Unraveling the role of Co3O4 facet for photothermal catalytic oxidation of methanol via operando spectroscopy and theoretical investigation

• Understanding the Role of Element Grain Boundary Diffusion Mechanism in Nd-Fe-B Magnets

• Unsupervised video-based action recognition using two-stream generative adversarial network

• Undenatured type II collagen and its role in improving osteoarthritis

• Uniqueness of the Inverse Transmission Scattering with a Conductive Boundary Condition

• Unsupervised Deep Learning for Binary Offloading in Mobile Edge Computation Network

• Unsaturated coordination Cu-doped Ni3S2 enhanced OER activity by promoting in situ surface electro-oxidation

• Unveiling the therapeutic symphony of probiotics, prebiotics, and postbiotics in gut-immune harmony

• Unexpected Elasticity in Assemblies of Glassy Supra-Nanoparticle Clusters