Results 41 to 50 of about 11,074 (214)

The Perception of Spectacles Use Among the General Population in Ha’il Region, Saudi Arabia: A Cross-Sectional Study

open access: yesClinical Ophthalmology, 2023
Nawaf Osaywid Alrashidi,1 Wafy Abdulrahman Albrak,1 Shaker Osaywid Alreshidi,2 Lama Abdulrahman Alaradi,3 Hatim Adam Nagi Adam,3 Naif Mamdouh Alali,4 Faris Hashem,4 Hani Basher Albalawi,4 Ahmed Yousef Alothman,5 Shaima Sulaiman Alharbi2 1College of ...
Alrashidi NO   +9 more
doaj  

A Brief History of Early Silica Glass: Impact on Science and Society

open access: yesSubstantia, 2019
Silicon in the form of silica is the basis of common glass and its uses predate recorded history. The production of synthetic glass, however, is thought to date back to no earlier than 3000 BCE.
Seth C Rasmussen
doaj   +1 more source

Advanced cancer patients in a randomized clinical trial of night-simulating eyeglasses observed to have a normal 24-h circadian rhythm during chemotherapy

open access: yesSAGE Open Medicine, 2022
Objectives: Cancer patients routinely exhibit dysfunctional circadian organization. Indeed, a dysfunctional circadian organization is a hallmark of advanced cancer. A cohort of advanced cancer patients undergoing chemotherapy was recruited to investigate
Keith I Block   +9 more
doaj   +1 more source

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

open access: yesAdvanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu   +10 more
wiley   +1 more source

CRISPR and Gene Augmentation Rescue Trabecular Meshwork Dysfunction in iPSC Models of Lowe Syndrome

open access: yesAdvanced Science, EarlyView.
By modeling Lowe syndrome using patient‐derived iPSCs, this study establishes a human disease model that faithfully recapitulates OCRL deficiency‐associated ciliary and cytoskeletal defects. The model enables evaluation of both mutation‐agnostic DNA augmentation and CRISPR‐mediated mutation correction strategies, both of which restore OCRL function and
Siyu Chen   +11 more
wiley   +1 more source

AI‐Powered Smart Displays and AR Glasses: Perspectives and Challenges

open access: yesAdvanced Intelligent Systems, EarlyView.
This perspective examines how AI is reshaping smart displays and AR glasses. The latest in image‐quality enhancement, sensor‐integrated display optimization, and physiological sensing in display systems, followed by AI‐assisted AR technologies including waveguide optimization, image compensation, foveated rendering, and multimodal sensing, is discussed.
Luke Benoit   +8 more
wiley   +1 more source

A large-scale analysis of refractive errors in students attending public primary schools in Mexico

open access: yesScientific Reports, 2023
A cross-sectional, retrospective study was conducted from September 2013 through July 2014 to determine the prevalence of refractive errors among students attending public primary schools in Mexico.
Marco Antonio Ramírez-Ortiz   +8 more
doaj   +1 more source

Reachable Workspace as a Clinical Outcome for Upper Extremity Function: A Narrative Review

open access: yesMuscle &Nerve, EarlyView.
ABSTRACT Motion sensing technology can be utilized to capture detailed upper extremity (UE) motion to reconstruct an individual's three‐dimensional (3D) reachable workspace (RWS). The RWS can be quantified as relative surface area (RSA), providing an innovative surrogate measure to assess UE mobility and function.
Jay J. Han   +3 more
wiley   +1 more source

Fidget and Sensory Toys for Anxiety and Emotional Regulation in Children: A Scoping Review With Implications for Pediatric Perioperative Care

open access: yesPediatric Anesthesia, EarlyView.
Summary of the scoping review on fidget and sensory toys for childhood anxiety. ABSTRACT Background Non‐pharmacological interventions are essential to reduce procedural anxiety in pediatric care. Fidget and sensory toys are widely used for distraction and self‐regulation, yet evidence on their effectiveness remains fragmented.
Lucas Ferreira Gomes Pereira   +6 more
wiley   +1 more source

Bacterial pathogens associated with eyeglasses and risks of infection:A cross-sectional study in South-West Nigeria [PDF]

open access: yes, 2022
Ocular infections have been associated with bacterial contamination of eyeglasses. This study assessed bacterial contaminants associated with the eyeglasses of the staff and students of Babcock University, Ilishan-Remo, Ogun State, Nigeria.
Mensah-Agyei, Grace Oluwatoyin   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy