Results 161 to 170 of about 2,940 (206)
European Journal of Ophthalmology, 2008 To verify the efficacy of nonvisible micropulse diode laser irradiation in the treatment of central serous chorioretinopathy (CSC)
Francesco Bandello, Paolo Lanzetta
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Micropulse Laser for the Treatment of Glaucoma: A Literature Review
Survey of Ophthalmology, 2019 Glaucoma, a progressive optic neuropathy, is the leading cause of irreversible blindness worldwide. Glaucoma patients are usually initially managed with medications and laser therapies, before more invasive ocular surgeries.
Jasper K W Wong
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Ophthalmology, 2023
Classical laser therapy has been used in ophthalmology with success for many years around the world. Due to the risk of developing complications, a new method of using lasers has been sought for many years. Subtreshold laser therapy, described below, is considered such a breakthrough.
Konrad Solarski +1 more
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Classical laser therapy has been used in ophthalmology with success for many years around the world. Due to the risk of developing complications, a new method of using lasers has been sought for many years. Subtreshold laser therapy, described below, is considered such a breakthrough.
Konrad Solarski +1 more
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Update on Micropulse Transscleral Cyclophotocoagulation
Journal of Glaucoma, 2020Micropulse transscleral cyclophotocoagulation is a promising and relatively new technique that uses repetitive micropulses of diode laser energy, delivered with the Cyclo G6 Glaucoma Laser System (Iridex Corporation), in an off-and-on cyclical manner.
Facundo G, Sanchez +4 more
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Micropulsations and the plasmapause
Journal of Atmospheric and Terrestrial Physics, 1976Abstract Based upon observations from a series of OGO satellites and ground measurements, the properties and structure of plasmapause-associated irregularities and the ring current are summarized in the following terms in relation to geomagnetic pulsations: 1. (1) spatial structure and maintenance; 2.
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Auroral micropulsation instability
Journal of Geophysical Research, 1970Drift instability of Alfven waves at electron plasma sheet edge as source of auroral micropulsation ...
F. V. Coroniti, C. F. Kennel
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On the correlation of meteors with micropulsations
Journal of Geophysical Research, 1963Nighttime geomagnetic micropulsations were observed in the 1.5-cps frequency band down to a limiting sensitivity of 0.05 mγ. These results were compared with all-sky and localized radar meteor rates obtained at the same site to investigate the magnetic effects produced by meteors.
C. D. Ellyett, B. J. Fraser
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Theoretical simulation of micropulsations
Journal of Geophysical Research, 1967The combined processes of cyclotron instability and quasilinear diffusion for low-energy protons are studied in some detail, and equations describing these processes are derived for a bounded plasma with reflecting walls. These equations are used by a computer to simulate micropulsation pulses (Pc 1).
W. J. Cocke, John M. Cornwall
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Terrestrial Magnetism and Atmospheric Electricity, 1942
A magnetic storm of medium intensity for this Observatory started at about 07h 26m GMT, March 1, 1942. The ranges of the storm were: D, 38′.2; H, 224 gammas; Z, 205 gammas. Giant pulsations appeared on all three traces (D, H, and Z), at about 14h 30m GMT and continued for 3‐1/2 hours. These pulsations are unique in our experience at this Observatory.
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A magnetic storm of medium intensity for this Observatory started at about 07h 26m GMT, March 1, 1942. The ranges of the storm were: D, 38′.2; H, 224 gammas; Z, 205 gammas. Giant pulsations appeared on all three traces (D, H, and Z), at about 14h 30m GMT and continued for 3‐1/2 hours. These pulsations are unique in our experience at this Observatory.
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Giant micropulsations at Abisko
Terrestrial Magnetism and Atmospheric Electricity, 1931At the Geophysical Observatory of Abisko, Swedish Lapland, a set of Toepfer variometers has been in operation since midsummer 1921, with a break of one month only in October to November 1927, when more rigid mountings were made. The time‐scale has been 20 mm per hour and sensitivities of 5γ in eastward, 10γ in northward, and 8γ in vertical component ...
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