Results 1 to 10 of about 62,615 (286)

Gaze-contingent flicker pupil perimetry detects scotomas in patients with cerebral visual impairments or glaucoma [PDF]

open access: yes, 2018
The pupillary light reflex is weaker for stimuli presented inside as compared to outside absolute scotomas. Pupillograph perimetry could thus be an objective measure of impaired visual processing.
Bergsma, Douwe P   +6 more
core   +3 more sources

Ring-resonator-based wavelength filters [PDF]

open access: yes, 2006
Microring resonators (MR) represent a class of filters with characteristics very similar to those of Fabry–Perot filters. However, they offer the advantage that the injected and reflected signals are separated in individual waveguides, and in addition ...
Driessen, A., Geuzebroek, D.H.
core   +2 more sources

Clinical Findings and Genetic Expression Profiling of Three Pigmented Lesions of the Optic Nerve

open access: yesCase Reports in Ophthalmological Medicine, 2015
Background. Optic disk melanocytoma is a primary tumor of the optic disk that represents a clinical diagnostic challenge due to its similarities with melanoma. Purpose.
Manuel A. de Alba   +6 more
doaj   +1 more source

A case of successful laser coagulation in pediatric ophthalmology: a patient with the optic disc pit complicated by serous neuroepithelial detachment

open access: yesJournal of Ophthalmology, 2016
Introduction. Optic disk pit has been considered as coloboma located, as a rule, near temporal part of the optic disc. Central serous retinal detachment develops in 50 % of patients.
I.I. Shevchenko
doaj   +1 more source

Isolation and identification of polystyrene degrading bacteria from zophobas morio’s gut [PDF]

open access: yes, 2015
Polystyrene (PS) and expanded polystyrene (EPS) are commodity plastics widely used in many industries. The increase of PS in the environment causes ecological threats.
A. Razak, Aliff Hisyam   +4 more
core   +1 more source

Detection of a Stellar Stream Behind Open Cluster NGC 188: Another Part of the Monoceros Stream

open access: yes, 2010
We present results from a WIYN/OPTIC photometric and astrometric survey of the field of the open cluster NGC 188 ((l,b) = (122.8\arcdeg, 22.5\arcdeg)). We combine these results with the proper-motion and photometry catalog of Platais et al.
Casetti-Dinescu   +25 more
core   +1 more source

Optical disks

open access: yesEos, Transactions American Geophysical Union, 1988
The need for large‐volume storage for oceanographic and environmental measurement applications is critical to the success of modern instrument systems. The use of similar media in differing recording applications (ships, buoys, or land stations) strongly enhances ease of analysis.
openaire   +1 more source

Enhanced longitudinal magnetooptic Kerr effect contrast in nanomagnetic structures [PDF]

open access: yes, 2007
We report on enhanced longitudinal magnetooptic Kerr effect signal contrast in thin-film nanomagnetic disks with in-plane magnetization when combined with dielectric layers that provide impedance matching to the structure and the underlying substrate ...
Allwood, D.A.   +4 more
core   +1 more source

Laser-controlled adaptive optic for beam quality enhancement in a multipass thin disk amplifier

open access: yes, 2018
We devise a laser-controlled adaptive optical element which operates intracavity under high intensity radiation. This element substitutes a conventional mechanically deformable mirror and is free of critical heat-sensitive components and electronics. The
Kolbe, Daniel, Lange, Richard
core   +1 more source

Adverse reactions of amiodarone [PDF]

open access: yes, 2019
Adverse drug reaction is defined by the World Health Organization as any response to a drug that is noxious and unintended and occurs at a dose normally used in man.
Calvosa, Leonardo   +5 more
core   +1 more source

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