Results 61 to 70 of about 1,725 (182)

Micropulse laser for diabetic macular edema

Delta Journal of Ophthalmology, 2016
Aim The aim of this study was to evaluate the effects of subthreshold micropulse yellow 577-nm laser photocoagulation on eyes with diabetic macular edema (DME).
Mahmoud A Abouhussein
doaj   +1 more source

Convective Biases in the US DOE Global Storm‐Resolving Model: Insights From Regionally Refined Simulations During the CACTI Campaign

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract Accurately simulating convective processes in complex terrain remains a critical challenge for global storm‐resolving models (GSRMs). This study systematically evaluates moist convective biases in the Regionally Refined Mesh configuration of the U.S.
Tianning Su, Yunyan Zhang, Hsi‐Yen Ma, Adam C. Varble, Peter A. Bogenschutz   +4 more
wiley   +1 more source

Spectral Outgoing Longwave Radiation Derived From the Polar Radiant Energy in the Far Infrared Experiment (PREFIRE) Measurements: Algorithms and Validations

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 4, 28 February 2026.
Abstract The far‐infrared (>16 μm) spectrum plays a crucial role in Earth's radiation budget but was rarely observed from space before 2024. Two Polar Radiant Energy in the Far Infrared Experiment (PREFIRE) satellites, PREFIRE2 (SAT‐2) and PREFIRE1 (SAT‐1), were launched in 2024.
Xiuhong Chen, Xianglei Huang, Qing Yue, Brian H. Kahn, Tim Michaels, Kyle Mattingly, Nathaniel B. Miller, Aronne Merrelli, Brian J. Drouin, Tristan L’Ecuyer   +9 more
wiley   +1 more source

The Effect of Laser Diode MicroPulse Laser in Patients with Acute Central Serous Retinopathy in Comparison with Control Group: A Clinical Trial Study

مجله دانشکده پزشکی اصفهان, 2019
Background: The aim of this study was to determine the effectiveness of diode MicroPulse laser for improving visual acuity in patients with acute central serous retinopathy.
Heshmatollah Ghanbari, Omid Pirhaji, Mohamadreza Akhlaghi   +2 more
doaj   +1 more source

Selective laser trabeculoplasty vs micropulse laser trabeculoplasty in open-angle glaucoma

Clinical Ophthalmology, 2018
Benjamin Abramowitz,1 Nisha Chadha,2 Amr Kouchouk,3 Rashed Alhabshan,4 David A Belyea,4 Tania Lamba4 1Glaucoma Department, Eye Consultants of Northern Virginia, Springfield, VA, USA; 2Icahn School of Medicine at Mount Sinai/New York Eye and Ear, Eye and
Abramowitz B, Chadha N, Kouchouk A, Alhabshan R, Belyea DA, Lamba T   +5 more
doaj  

Modulated desynchronism in short pulse free-electron laser oscillators

Physical Review Special Topics. Accelerators and Beams, 2000
We present an experimental and theoretical study of the effect of desynchronism modulation on short pulse free-electron laser (FEL) oscillators. We find that the output power and the micropulse length of the FEL beam oscillate periodically at the ...
Oscar G. Calderón, Takuji Kimura, Todd I. Smith   +2 more
doaj   +1 more source

Role of 532 nm transfoveal subthreshold micropulse laser in non-resolving central serous chorioretinopathy with subfoveal leaks

Therapeutic Advances in Ophthalmology, 2020
Purpose: The purpose of this study was to evaluate the role of 532 nm transfoveal subthreshold micropulse laser in non-resolving central serous chorioretinopathy with subfoveal leak.
Vikas Ambiya, Ashok Kumar
doaj   +1 more source

Micropulses and Different Types of Brownian Motion [PDF]

Journal of Applied Probability, 2011
In this paper we study sums of micropulses that generate different kinds of processes. Fractional Brownian motion and bifractional Brownian motion are obtained as limit processes. Moreover, we not only prove the convergence of finite-dimensional laws but also, in some cases, convergence in distribution in the space of right-continuous functions with ...
openaire   +3 more sources

Outcomes of Micropulse Laser Trabeculoplasty Compared to Selective Laser Trabeculoplasty: A Systematic Review and Meta-Analysis

Clinical Ophthalmology
Daniel Zhu,1,2,* Paras P Shah,1,2,* Charles Zhang,3 Amanda Wong,4 Michael Bouaziz,1,2 Daniel Barmas-Alamdari,1,2 Joseph Mootz,1,2 Austin Yu,5 Andrew Tirsi,1,2 Celso Tello1,2 1Department of Ophthalmology, Northwell Health Eye Institute, Great Neck,
Zhu D, Shah PP, Zhang C, Wong A, Bouaziz M, Barmas-Alamdari D, Mootz J, Yu A, Tirsi A, Tello C   +9 more
doaj  

Temporal evolution of electron-bunch length in macropulse of resonator-type free-electron lasers

iScience
Summary: Microbunching caused by free-electron laser (FEL) interactions in an electron bunch deforms the overall bunch shape. Recent reports indicate the timing of the electron bunch overlapping with the FEL micropulse affects deformation in resonator ...
Norihiro Sei, Heishun Zen, Hideaki Ohgaki, Ryoichi Hajima   +3 more
doaj   +1 more source