Results 51 to 60 of about 17,830,648 (250)

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

Advanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang, Xinglong Pan, Zhiwei Li, Wanheng Lu, Chang Liu, Yi Zhou, Guo Tian, Ghim Wei Ho   +7 more
wiley   +1 more source

The effect of beverages containing caffeine on the tear film parameters: an observational study

Journal of the Pakistan Medical Association
Objective: To assess the short-term effect of consuming two beverages containing caffeine on tear film parameters. Method: The observational study was conducted at the King Saud University, Riyadh, Saudi Arabia, from March 5 to April 28, 2016, and ...
Essam Saad Almutleb, Gamal Abdel-Rahman El-Hiti, Fahad Modhy Alotibi, Muqrin Mohamad Al-Grian, Meznah Saud Almutairi, Ali Mohammed Masmali   +5 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Comparison of biomicroscopic fluorescein tear breakup time with noninvasive tear breakup time in diabetic patients with dry eyes

The Pan-American Journal of Ophthalmology
Objectives: This study aimed to compare biomicroscopic fluorescein tear breakup time (TBUT) with noninvasive tear breakup time (NI-TBUT) using Sirius topography in diabetic patients with dry eyes.
Mayank Jhanwar, Sumit Goyal, Saurabh Kushwaha, Mohini Agrawal, V. K. B. Muthu Kamal, Arpit Srivastava   +5 more
doaj   +1 more source

Tear Film Osmolarity Measurement in Japanese Dry Eye Patients Using a Handheld Osmolarity System

Diagnostics, 2020
We studied the efficacy and safety of a handheld osmolarity measurement system (I-PEN) in Japanese patients with dry eye disease (DED) and non-DED subjects.
Jun Shimazaki, Miki Sakata, Seika Den, Miki Iwasaki, Ikuko Toda   +4 more
doaj   +1 more source

Dataset on comparison of the ocular surface disease index questionnaire, the tear film break-up time and Schirmer tests for the evaluation of tear film in computer users and contact lenses without dry eye symptoms

, 2022
Comparison of the OSDI, the Schirmer’s and tear film breakup time test to check for dry eye in healthy adult using computers and contact lenses.THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Gialelis, T (via Mendeley Data), Gialelis, Themis   +1 more
core   +1 more source

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

Reservoir‐Driven Neuromorphic Computing Based on Composite Rare‐Earth/Transition Metal Oxide Memristor

Advanced Functional Materials, EarlyView.
A defect‐engineered Ag/Gd2O3:Nb2O5/Pt rare earth composite oxide memristor enables stable multilevel reservoir states through pulse driven conductance modulation. Experimentally measured device responses are incorporated into a device aware reservoir computing framework for CIFAR‐100 image classification, highlighting the potential of rare earth ...
Hammad Ghazanfar, Haider Abbas, Muhammad Rabeel, Honggyun Kim, Ghulam Dastgeer, Muhammad Nasim, Furqan Zahoor, Yawar Abbas, Waqas Ahmad, Deok‐kee Kim   +9 more
wiley   +1 more source

Exploring the impact of Islamic prayer (‘salat’) on tear film parameters: An observational study

Journal of the Pakistan Medical Association
Objective: To explore the impact of ‘salat’ on the comfort, stability, and quality of tear film. Method: The observational, comparative study was conducted in June 2024 at the College of Applied Medical Sciences in Riyadh, Saudi Arabia, and included ...
Meznah Saud Almutairi, Azizah Alshaibani, Basal Hamad Altoaimi, Gamal Abdel-Rahman El-Hiti   +3 more
doaj   +1 more source