Results 121 to 130 of about 25,179 (256)
Orbital angular momentum-driven multistate photomemory. [PDF]
Chen YR +7 more
europepmc +1 more source
This study reports a novel rationally‐designed optical nanoprobe based on dumbbell‐shaped mesoporous silica‐coated gold nanorods, loaded with rare‐earth oxides, photosensitizers, and tumor‐targeted peptides, enabling plasmonic‐enhanced multimodal imaging and PTT‐PDT synergy.
Baikang Zhuang +12 more
wiley +1 more source
Orbital angular momentum-based spatial encryption using polarization-sensitive metasurfaces. [PDF]
Obaei AM, Hajiahmadi MJ, Soleimani M.
europepmc +1 more source
A Dual‐Channel Synergistic Ultrasensitive Biosensor for Tumor Liquid Biopsy
ABSTRACT Liquid biopsy technology, which detects circulating tumor DNA (ctDNA) in cerebrospinal fluid, plays a crucial role in the early diagnosis and precision treatment of gliomas. However, the intrinsically low abundance and rapid clearance of ctDNA pose substantial challenges for conventional analytical techniques, such as droplet digital PCR and ...
Yu Sun +12 more
wiley +1 more source
Arbitrary Total Angular Momentum Vectorial Holography Using Bi-Layer Metasurfaces. [PDF]
Jung J, Kim H, Shin J.
europepmc +1 more source
Nuclear mechanical properties are inherently scale‐dependent, arising from a hierarchical architecture that spans DNA, chromatin, the nuclear envelope, and condensates. Experimental techniques and theoretical models are integrated into a cohesive multiscale framework linking nanoscale structural features to organelle‐level mechanical behavior.
Xinran Liu +15 more
wiley +1 more source
Soft X-rays with orbital angular momentum for resonant scattering experiments at Synchrotron SOLEIL. [PDF]
Carrara P +17 more
europepmc +1 more source
A compact eight‐channel electrically tunable varifocal metalens with three single‐layer polarization‐multiplexed bi‐focal metalens and three LC cells. The total thickness of the device is ∼6 mm, while the focal lengths can be switched among eight values (3.6, 4.2, 4.5, 4.9, 6.2, 6.9, 8.4, and 9.6 mm). ABSTRACT As an essential module of optical systems,
Zhiyao Ma +11 more
wiley +1 more source
Response and Flow Characteristics of an Angular Momentum Flowmeter. [PDF]
Zan H +5 more
europepmc +1 more source
Helical Electron Beam Micro‐Bunching by High‐Order Modes in a Micro‐Plasma Waveguide
ABSTRACT Electron acceleration by a high‐power Laguerre‐Gaussian pulse in a micro‐plasma waveguide is investigated. When the incident laser travels in the waveguide, electrons on the wall are extracted into the vacuum core and accelerated by the longitudinal field of the waveguide mode.
Xingju Guo, Longqing Yi
wiley +1 more source

