Results 211 to 220 of about 639,513 (288)
A metasurface‐enabled helical wavefront fingerprint (MHWF) paradigm is proposed for quantitative and specific retrieval of a liquid medium's refractive index and extinction coefficient. The liquid's complex dielectric response governs the wavefront evolution of the metasurface‐generated focused vortex beam, forming a distinctive three‐dimensional ...
Yuting Zhou +10 more
wiley +1 more source
Beam-steering of a single-element nano-antenna with two transferring dielectric flat lenses. [PDF]
Helmy FE, Ibrahim II, Saleh AM.
europepmc +1 more source
MetaboSense is a first‐of‐its‐kind microfluidic platform enabling continuous, in‐line monitoring of glucose and lactate during ex vivo lung perfusion. Combining a quantum dot–mediated aptamer assay with mixing, depletion, and optofluidic detection modules, it achieves 60–s temporal resolution and shows strong agreement with standard blood gas analyzers,
Sanjana Srikant +14 more
wiley +1 more source
220-325 GHz all-photopolymer Bragg horn antennas towards eco-friendly terahertz applications. [PDF]
Chudpooti N +9 more
europepmc +1 more source
Covalently Linked Peptides and Membrane Potential Enable CyaA Segment Translocation
Using a newly developed Droplet Interface Bilayer‐Pipette assay, the authors show that two segments of the CyaA toxin cross membranes by distinct mechanisms. One segment translocates spontaneously, whereas the translocation of the other depends on membrane potential.
Gaia Scilironi +9 more
wiley +1 more source
Optical-controlled magnon transport based on spin crossover switched molecular magnets. [PDF]
Gao YJ +5 more
europepmc +1 more source
Ti substitution stabilizes Co‐free high‐Ni layered oxides through both structural and electronic effects. TiO6 octahedra act as compensatory structural units that help interrupt cooperative Jahn–Teller distortion and suppress detrimental phase transitions, while the electron‐withdrawing inductive effect of Ti stabilizes the oxygen lattice. As a result,
Bixian Ying +19 more
wiley +1 more source
A gain-reconfigurable flat gradient refractive index plasma lens. [PDF]
Sadeghikia F +3 more
europepmc +1 more source
Schematic illustration of ROS‐responsive TSPBA‐PVA microspheres loaded with 20‐deoxyingenol (TP/20‐DOI) for diabetic corneal wound healing: (a) fabrication and ROS‐triggered release; (b) autophagy activation and metabolic reprogramming in macrophages; (c) suppression of macrophage‐derived CXCL3/CXCL5, attenuation of neutrophil infiltration, and ...
Jiaxin Wu +20 more
wiley +1 more source
Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain. [PDF]
Saha N +14 more
europepmc +1 more source

