Results 151 to 160 of about 4,908 (221)

Inline mechano-vibration holography for simultaneous phase and elasticity mapping of soft samples. [PDF]

Biomed Opt Express
Abdioglu HB, Isik Y, Sevgi M, Caglar E, Esmer GB, Uvet H, Demircali AA.   +6 more
europepmc   +1 more source

Hitchhiker's Guide to the Swampland: The Cosmologist's Handbook to the String‐Theoretical Swampland Programme

Fortschritte der Physik, Volume 74, Issue 4, April 2026.
Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
wiley   +1 more source

Corrective osteotomy for malunited distal radius fracture using an augmented reality (AR) osteotomy guide. [PDF]

3D Print Med
Kodama A, Munemori M, Iwaguro S, Yokomachi K, Sumida Y, Adachi N.   +5 more
europepmc   +1 more source

Active Switching of Orbital Angular Momentum of Light Using Metasurfaces Incorporating Vanadium Dioxide

Nanophotonics, Volume 15, Issue 5, 16 March 2026.
This work presents a novel design strategy for active metasurfaces that actively switches OAM modes. The metasurface integrates VO2 within MIM meta‐atoms. Operating at 1500 nm, the designed platform enables large leaps in topological charge. For instance, the reflected beam can be switched from a topological charge of −1 in the insulating (M1) phase to
Qinghong Lyu, Qiuchen Yan, Yulan Fu, Xiaoyong Hu, Qihuang Gong   +4 more
wiley   +1 more source

How to image single isolated atoms by using coherent low-energy electrons. [PDF]

Methods Microsc
Latychevskaia T.
europepmc   +1 more source

Enhancing light efficiency in phase-only holograms via neural network. [PDF]

Sci Rep
Periyasamy B, Hwang H, Yang D.
europepmc   +1 more source

Design of an omnidirectional conical beam leaky wave antenna using the holographic technique. [PDF]

Sci Rep
Azad S, Azad M, Abdolali A, Nooramin AS, Amini A.   +4 more
europepmc   +1 more source

Theoretical Study of Polarization Holographic Encryption via a Nano-Structural Metasurface. [PDF]

Nanomaterials (Basel)
Tang Y, Zhang B, Zhong Z, Rao M, Zhu P, Guo J, Gao L, Cai H, Wang D, Song HZ, Wang Y.   +10 more
europepmc   +1 more source

A Novel Virtual Reality Intervention Combining Movement Exercises and Body Illusions for the Treatment of Chronic Back Pain: Prospective Feasibility Study.

JMIR Serious Games
Neumann I, Lindner S, Nedilko Y, Zhivova R, Gödde M, Tischer-Zeitz T, Rittner HL, Käthner I.   +7 more
europepmc   +1 more source

Mixed Reality for Localisation of Rib Fractures Before Surgical Stabilization: A Pilot Study of an Innovative Tool. [PDF]

Surg Innov
Raythatha JH, Moghadam A, Jung H, Jin G, Kim J, Hsu J.   +5 more
europepmc   +1 more source