Results 41 to 50 of about 316,663 (208)

Immunotherapy of Neuromyelitis Optica [PDF]

open access: yesAutoimmune Diseases, 2013
Neuromyelitis optica (NMO) is a chronic inflammatory disease of the central nervous system that affects the optic nerves and spinal cord resulting in visual impairment and myelopathy. There is a growing body of evidence that immunotherapeutic agents targeting T and B cell functions, as well as active elimination of proinflammatory molecules from the ...
Benjamin Bienia, Roumen Balabanov
openaire   +2 more sources

Late-Onset Neuromyelitis Optica Spectrum Disorder Mimicking a Non-Arteritic Anterior Ischemic Optic Neuropathy–Case Report [PDF]

open access: yes, 2023
A 60-year-old white woman presented to the emergency department with painless decrease of visual acuity in the left eye (LE). The diagnosis of a non-arteritic anterior ischemic optic neuropathy in the LE was established based on the clinical picture and ...
Lech Sedlak   +2 more
core   +1 more source

Contrast transfer characteristics of the light sword optical element designed for presbyopia compensations [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2011
The paper discusses the abilities of the light sword optical element (LSOE) for presbyopia compensation. The imaging properties are analyzed by means of the modulation transfer functions and output images of the star resolution test.
Petelczyc K.   +6 more
doaj   +1 more source

Evaluation of Celligent® Biomimetic Water Gradient Contact Lens Effects on Ocular Surface and Subjective Symptoms

open access: yesDiagnostics, 2023
This study aimed to evaluate the non-invasive and subjective symptoms associated with Lehfilcon A water gradient silicone hydrogel contact lenses with bacterial and lipid resistance technology.
Raúl Capote-Puente   +3 more
doaj   +1 more source

Statistical Approximation of Plantar Temperature Distribution on Diabetic Subjects Based on Beta Mixture Model

open access: yesIEEE Access, 2019
A change in plantar temperature distribution can be an indicator of tissue damage, inflammation, or peripheral vascular abnormalities associated with diabetic foot.
Daniel Alejandro Hernandez-Contreras   +3 more
doaj   +1 more source

Supplement 1: Temporal Airy pulses for controlled high aspect ratio nanomachining of dielectrics

open access: yes, 2016
Supplemental document Originally published in Optica on 20 April 2016 (optica-3-4 ...
Arne Senftleben (3962597)   +17 more
core   +1 more source

On the Sliding Mode Control Applied to a DC-DC Buck Converter

open access: yesTechnologies, 2023
This work shows the voltage regulation of a DC–DC buck converter by applying sliding mode control using three different cases of sliding surfaces. The DC–DC buck converter is modeled by ordinary differential equations (ODEs) that are solved by applying ...
Sandra Huerta-Moro   +3 more
doaj   +1 more source

Scalable angular spectrum propagation

open access: yes, 2023
Coherent field propagation is an essential computational tool in optics with applications ranging from computational optics and optical design to iterative field reconstructions. An improvement in the computational speed of current propagation methods is
Rainer Heintzmann   +6 more
core   +1 more source

Artery Pulse Waveform Acquired with a Fabry-Perot Interferometer

open access: yesSensors
For most patients admitted to a hospital, it is a requirement to continuously monitor their vital signs. Among these are the waveforms from ECG and the pulmonary arterial pulse.
Sergio Calixto   +3 more
doaj   +1 more source

Distortion Calculation Method Based on Image Processing for Automobile Lateral Mirrors

open access: yesMicromachines, 2022
The automobile lateral-view mirrors are the most important visual support for driver safety; therefore, it is important they have robust quality control.
Carlos Paredes-Orta   +4 more
doaj   +1 more source

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