Results 211 to 220 of about 301,445 (291)

A Bias‐Tunable Multispectral Photodetector Based on a GaN/TexSe1‐x Homo‐Type Heterojunction with a Unidirectional Barrier

Advanced Science, EarlyView.
A bias‐tunable multispectral photodetector based on a TexSe1‐x/GaN homo‐type heterojunction with a unidirectional barrier is proposed. By modulating the bias polarity and magnitude, the device's spectral response range can be extended from UV to the SWIR region.
Weijie Liu, Meng Peng, Maohua Chen, Yongming Zhao, Yiye Yu, Pengcheng Jian, Zunyu Liu, Yuhui Zeng, Yuang Luo, Xiantai Tian, Zhiwei Gao, Jiangnan Dai, Changqing Chen, Feng Wu, Weida Hu   +14 more
wiley   +1 more source

Ocular Symptoms in Pre- and Perimenopausal Woman Infected with <i>Demodex</i> spp. [PDF]

Pathogens
Kosik-Bogacka D, Łanocha-Arendarczyk N, Pilarczyk R, Schneider-Matyka D, Kot K, Grzeszczak K, Pyzia J, Grochans E.   +7 more
europepmc   +1 more source

Bioinspired Adaptive Neuron Enabled by Self‐powered Optoelectronic Memristor and Threshold Switching Memory for Neuromorphic Visual System

Advanced Science, EarlyView.
The self‐powered optoelectronic memristor based on ZnO/WOx heterojunction is developed, exhibiting the visual adaptation functions of desensitization and Weber's law. A bioinspired visual adaptive neuron is constructed, capable of converting light stimuli into dynamic spike trains.
Yankun Cheng, Junchao Zhang, Ya Lin, Zhongqiang Wang, Xuanyu Shan, Ye Tao, Xiaoning Zhao, Haiyang Xu, Yichun Liu   +8 more
wiley   +1 more source

Dry eye disease treatment improves subjective quality-of-life responses in patients with AMD, independent of disease stage. [PDF]

PLoS One
Mehta NN, Nagel ID, Agnihotri A, Heinke A, Cheng L, Bartsch DU, Freeman WR, Gomez ML.   +7 more
europepmc   +1 more source

OcuPair, a Novel Photo‐crosslinkable PAMAM Dendrimer‐Hyaluronic Acid Hydrogel Bandage/Bioadhesive for Corneal Injuries and Temporary Corneal Repair

Advanced Science, EarlyView.
A schematic diagram showing the OcuPair adhesive hydrogel formulation loaded into the final delivery device and applied over the full‐thickness corneal wound in an in vivo rabbit model of corneal injury followed by in situ crosslinking to form a transparent hydrogel bandage sealing the wound.
Siva P. Kambhampati, Rishi Sharma, Hui Lin, Santiago Appiani, Jeffrey L. Cleland, Samuel C. Yiu, Rangaramanujam M. Kannan   +6 more
wiley   +1 more source

Comparative analysis of ocular biometrics using spectral domain optical coherence tomography with Purkinje image and optic nerve head alignments in mice. [PDF]

Eur J Med Res
Sze YH, Zuo B, Lu DQ, Li KK, Tse DYY, Zhao Q, Lam TC.   +6 more
europepmc   +1 more source

Achieving High‐Performance Transcranial Ultrasound Transmission Through Mie and Fano Resonance in Flexible Metamaterials

Advanced Science, EarlyView.
Transcranial ultrasound holds great potential in medical applications. However, effective transcranial ultrasound transmission remains challenging. To address these, this work introduces an innovative Mie‐resonance flexible metamaterial (MRFM), which consists of periodically arranged low‐speed micropillars embedded within a high‐speed flexible ...
Jie Chen, Bing Liu, Genshen Peng, Linming Zhou, Chengwei Tan, Jiale Qin, Juan Li, Zijian Hong, Yongjun Wu, Minghui Lu, Feiyan Cai, Yuhui Huang   +11 more
wiley   +1 more source

Ocular Manifestations Leading to the Diagnosis of Ichthyosis: A Case Report. [PDF]

Cureus
Khadamy J.
europepmc   +1 more source

Agile Free‐Form Signal Filtering and Routing with a Chaotic‐Cavity‐Backed Non‐Local Programmable Metasurface

Advanced Science, EarlyView.
A multi‐parameter‐tunable, all‐metallic, low‐loss, wave‐chaotic cavity enables a frequency‐insensitive (over a 7 GHz bandwidth) technique to synthesize desired transfer functions within smaller windows to high accuracy and with complete reconfigurability of shapes and center frequencies.
Fabian T. Faul, Laurent Cronier, Ali Alhulaymi, A. Douglas Stone, Philipp del Hougne   +4 more
wiley   +1 more source

Intraepithelial corneal deposits associated with Mirvetuximab soravtansine use for platinum-resistant ovarian cancer. [PDF]

Am J Ophthalmol Case Rep
McRae C, Cowan R, Green M, Parker JS.
europepmc   +1 more source