Results 181 to 190 of about 480,268 (340)

Comparison of Methods for Visual Field Progression in Eyes With Central Visual Field Defects. [PDF]

open access: yesTransl Vis Sci Technol
Nishida T   +6 more
europepmc   +1 more source

The effect of visual field defects on driving performance - A driving simulator study

open access: yes, 2002
Objectives: To investigate the effect of visual field defects on driving performance, and to predict practical fitness to drive.Methods: The driving performance of 87 subjects with visual field defects due to ocular abnormalities was assessed on a ...
van Wolffelaar, P   +4 more
core  

Bandgap‐Engineered AlGaAs/GaAs Heterostructures for Wavelength‐Selective Dual‐Polarity Photoelectrochemistry

open access: yesAdvanced Functional Materials, EarlyView.
Bandgap‐engineered AlGaAs/GaAs heterostructures exhibit wavelength‐selective dual‐polarity photoelectrochemistry, switching from photocathodic to photoanodic response depending on excitation wavelength. The polarity transition is governed by band‐selective absorption, built‐in electric‐field‐driven carrier transport, and interfacial charge‐transfer ...
Yukai Mao   +9 more
wiley   +1 more source

Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective

open access: yesAdvanced Functional Materials, EarlyView.
Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk   +3 more
wiley   +1 more source

Preoperative radiological compression features and their relationship with pre- and postoperative visual field defects in pituitary macroadenomas: a retrospective cohort from the neuro-ophthalmological clinic. [PDF]

open access: yesFront Ophthalmol (Lausanne)
Zwirs-Grech Fonk L   +12 more
europepmc   +1 more source

Decoding visual disorders: quantifying SSVEP responses to differentiate simulated visual field defects

open access: yes
Background: Early detection of visual field anomalies is vital in the prevention of irreversible vision losses such as glaucoma. Steady State Visual Evoked Potential (SSVEP) based Brain Computer Interface (BCI) paradigm identifies such abnormal vision ...
Paing Min Htet
core  

Mesoscale Domain Evolution Mechanism during Alternating Current (AC) Poling of Relaxor Ferroelectrics

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric domain variants that are energetically equivalent are expected to remain preserved during polarization reversal. However, phase‐field simulations reveal that inclined domain walls in relaxor ferroelectrics can undergo irreversible elimination during alternating current poling through a proximity effect driven by long‐range elastic ...
Yuan‐Jie Sun   +2 more
wiley   +1 more source

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