Results 101 to 110 of about 2,596,546 (331)

Recent Advances on Thermochromic Inks for Security Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Thermochromic security inks have garnered interest in recent years as security elements for authentication, information encryption, and anti‐counterfeiting. This review outlines different types of thermochromic materials, how they have been developed as functional inks, and how advancements in property enhancement, sustainability, and printing ...
Duarte B. Oliveira   +5 more
wiley   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang   +5 more
wiley   +1 more source

Accuracy of swept source biometry device in detecting macular diseases compared with swept source OCT

open access: yesBMC Research Notes, 2023
Objective To assess the diagnostic accuracy of the IOLMaster 700 foveal scans to detect foveal pathology compared with a standard swept-source optical coherence tomography (SS-OCT) device.
Sidra Zafar   +4 more
doaj   +1 more source

The variability of corneal and anterior segment parameters in keratoconus [PDF]

open access: yes, 2016
Purpose: To analyse, describe and test diverse corneal and anterior segment parameters in normal and keratoconic eyes to better understand the geometry of the keratoconic cornea. Method: 44 eyes from 44 keratoconic patients and 44 eyes from 44 healthy
Cardona Torradeflot, Genís   +3 more
core   +1 more source

Liquid Metal Sensors for Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This review thoroughly reviews liquid metal sensors in soft robots. Their unique material properties like high conductivity and good biocompatibility are analyzed. Working principles are classified, and applications in environmental perception, motion detection, and human—robot interaction are introduced.
Qi Zhang   +7 more
wiley   +1 more source

Non-invasive measurements of the dynamic changes in the ciliary muscle, crystalline lens morphology, and anterior chamber during accommodation with a high-resolution OCT [PDF]

open access: yes, 2017
Purpose The purpose of the study was to assess non-invasively the changes in the anterior chamber eye, crystalline lens morphology, and ciliary muscle during accommodation by means of an anterior chamber optical coherence tomographer (OCT), and correlate
A Domínguez-Vicent   +31 more
core   +2 more sources

Conformable Device for Independent Measurements of Mucosal and Vascular Barriers in a Complex In Vitro Intestinal Model

open access: yesAdvanced Science, EarlyView.
Development of more complex in vitro models necessitates the development of improved monitoring approaches. This work demonstrates a novel conformable device capable of measuring the resistance of two cell barriers within a single model independently, a significant advantage over conventional trans‐epithelial/endothelial electrical resistance (TEER ...
Alexandra Elisabeth Wheeler   +7 more
wiley   +1 more source

4D Printing of Magnetically Responsive Shape Memory Polymers: Toward Sustainable Solutions in Soft Robotics, Wearables, and Biomedical Devices

open access: yesAdvanced Science, EarlyView.
Merging 4D printing with magneto‐responsive shape memory polymers opens new avenues for intelligent, reconfigurable systems. This review navigates cutting‐edge fabrication techniques, magnetic fillers, and smart polymer matrices, unveiling their potential in soft robotics, biomedical devices, and wearable tech.
Kiandokht Mirasadi   +7 more
wiley   +1 more source

Comparison of ultrasound and optic biometry with respect to eye refractive errors after phacoemulsification

open access: yesJournal of Research in Medical Sciences, 2008
<ul><li><strong>BACKGROUND</strong>: Phacoemulsification is one of the best surgical treatments for the cataract. Secondary to the technicaladvances in estimating the intraocular lens (IOL) power, the refractive errors, one of the
Mohamadreza Akhlaghi   +4 more
doaj  

OPTICAL BIOMETRY WITH IOL MASTER 700 IN PATIENTS WITH MACULAR PATHOLOGY

open access: yesОфтальмохирургия, 2017
Purpose. To study the diagnostic capabilities of the IOLMaster 700 as a screening tool for the detection of macular pathology.Material and methods. Optical biometry was performed on 68 eyes of 68 patients, including 43 eyes with ocular fundus pathology ...
A. A. Shpak, B. E. Malyugin, E. E. Aiba
doaj   +1 more source

Home - About - Disclaimer - Privacy