Results 91 to 100 of about 113,370 (286)

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Accessing Government Eye Care Services: Expriences of Children With Eye Health Conditions in Mubende, Uganda

open access: yes, 2021
Background: Apart from parents reluctance towards childrens early eye-care, government eye care services are costly, few ophthalmologists are in place, yet people suffering from eye infections are increasing.
Musenyente, Elijah   +1 more
core  

Near‐Unity Chiral Lasing Enabled by Quasi‐Bound States in the Continuum

open access: yesAdvanced Materials, EarlyView.
Nanoimprinted chiral array that supports bound states in the continuum is doped with an efficient non‐chiral molecule (Rhodamine‐B) acting as gain medium to produce fully circularly polarized lasing emission. The chiral lasing wavelength can be tuned across the emission band of Rhodamine‐B by adjusting the coating thickness of the TiO2 high refractive ...
Jose Mendoza‐Carreño   +5 more
wiley   +1 more source

Childhood visual impairment causes and barriers to accessing eye care: A suggested approach for Africa

open access: yesAfrican Journal of Primary Health Care & Family Medicine
Background: Childhood vision impairment (VI) has a significantly harmful effect on both health and social outcomes. Aim: To assess the causes of childhood VI, to determine obstacles to accessing eye care services and to develop a strategy for the ...
Saif H. Alrasheed   +2 more
doaj   +1 more source

Utilization of eye care services by elderly persons in the northern Ethekwini district of Kwa-Zulu-Natal province, South Africa

open access: yesAfrican Vision and Eye Health, 2011
Although most of the causes of visual impairment and blindness in the developing world are treatable, many people do not receive eye care attention. The appropriate use of eye care services is a key factor to reducing visual impairment and blindness in ...
K. P. Mashige, C. Martin
doaj   +1 more source

Building the eye care team

open access: yes, 2014
Eye care services are people intensive. They require the right people (competence), in the right numbers (capacity), in the right mix (team) with the right resources and processes (enabling conditions) to ensure effective and sustainable delivery of ...
Thulasiraj Ravilla   +1 more
core  

Eye care during the COVID-19 pandemic: a report on patients' perceptions and experiences, an Asian perspective

open access: yes, 2022
Introduction: To elucidate the perceptions on eye care of patients affected by the disruption of outpatient and surgical ophthalmological services during the COVID-19 pandemic.
Rousselot, Andrés   +5 more
core   +1 more source

Nocturnal Intraocular Pressure Monitoring With a Soft Contact Lens Sensor for Glaucoma Management

open access: yesAdvanced Materials, EarlyView.
A soft contact lens sensor enables continuous, noninvasive monitoring of nocturnal intraocular pressure (IOP) under closed‐eye sleep conditions. By integrating a highly compliant inductive–capacitive circuit onto a commercial lens, the device achieves record sensitivity and stable performance.
Yumin Dai   +19 more
wiley   +1 more source

Multimodal Human–Robot Interaction Using Human Pose Estimation and Local Large Language Models

open access: yesAdvanced Robotics Research, EarlyView.
A multimodal human–robot interaction framework integrates human pose estimation (HPE) and a large language model (LLM) for gesture‐ and voice‐based robot control. Speech‐to‐text (STT) enables voice command interpretation, while a safety‐aware arbitration mechanism prioritizes gesture input for rapid intervention.
Nasiru Aboki   +2 more
wiley   +1 more source

Utilisation of eye care services in rural south India: The Aravind Comprehensive Eye Survey

open access: yes, 2004
Aim: To determine utilisation of eye care services in a rural population of southern India aged 40 years or older. Methods: 5150 subjects aged 40 years and older selected through a random cluster sampling technique from three districts in southern India ...
Robin, A. L.   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy