Results 101 to 110 of about 8,610,015 (269)

Adult‐onset Coats disease: A systematic review and meta‐analysis of imaging biomarkers and targeted therapies

Acta Ophthalmologica, EarlyView.
Abstract Coats disease diagnosed in adulthood is a rare idiopathic retinal telangiectatic vasculopathy that may differ in phenotype from childhood‐diagnosed cases. This systematic review synthesizes current evidence to characterize its clinical spectrum, imaging features, treatment outcomes and underlying mechanisms, with a focus on immunovascular ...
Catarina Francisco, Nisa Silva, Camiel J. F. Boon   +2 more
wiley   +1 more source

Junctional sensitivity and atrophy progression rate of geographic atrophy secondary to age‐related macular degeneration

Acta Ophthalmologica, EarlyView.
Abstract Purpose To determine the relationship between the baseline junctional retinal sensitivity measured with microperimetry and the atrophy progression rate in eyes with geographic atrophy (GA) secondary to age‐related macular degeneration. Methods In this prospective cohort study, patients with GA were examined with fundus autofluorescence (FAF ...
Alexander Kai Thomsen, Jenni Martinez Villarruel Hinnerskov, Miranda Maung, Aubin Mutschler, SriniVas Sadda, Torben Lykke Sørensen   +5 more
wiley   +1 more source

Sunspot data and human longevity

Data in Brief, 2018
Title of referenced paper: Solar energy at birth and human lifespan, Journal of Photochemistry & Photobiology B 186 (2018)59–68.This paper uses National Center for Health Statistics (NCHS) death data collected from 1979- 2013, inclusive, and average ...
George E. Davis, Jr., Walter E. Lowell
doaj   +1 more source

An Alternative Approach to the Existence of Sunspot Equilibria [PDF]

This paper offers an alternative approach to the existence of sunspot equilibria. The economy has a single perishable good and fiat money within an overlapping generations framework with two possible extraneous events.
Haim Abraham
core  

The effect of rhegmatogenous retinal detachment on retinal oxygenation

Acta Ophthalmologica, EarlyView.
Abstract Purpose Little is known about the effects of retinal detachment on oxygen extraction from retinal vessels. The role of oxygen supply from the retinal vessels in a detached area has not previously been investigated in vivo in humans. Retinal oximetry is a non‐invasive measurement of retinal oxygen saturation.
Anne‐Sofie Petri, Sindri Traustason, Sveinn H. Hardarson, Alexander Kyhnel, Einar Stefansson, Jens F. Kiilgaard, Morten la Cour, Javad Nouri Hajari, Therese Krarup   +8 more
wiley   +1 more source

Stable sunspot equilibria in a cash-in-advance economy [PDF]

We analyze a monetary model with flexible labor supply, cash-inadvance constraints and seigniorage-financed government deficits. If the intertemporal elasticity of substitution of labor is greater than one, there are two steady states, one determinate ...
Ramon Marimon, George W. Evans, Seppo Honkapohja   +2 more
core  

Retinal dystrophies simulating geographic atrophy: A diagnostic challenge

Acta Ophthalmologica, EarlyView.
Abstract Geographic atrophy (GA) is the chronic loss of retinal pigment epithelium, photoreceptors and choriocapillaris, marking the dry late stage of age‐related macular degeneration (AMD). GA prevalence is expected to rise in the upcoming decades. Advanced GA leads to central scotomas, reducing visual acuity and quality of life, potentially resulting
Johanna M. Colijn, Frank G. Holz, Jeroen Pas, Carel Hoyng   +3 more
wiley   +1 more source

Solar Activity Spikes: A Comparative Analysis of Monthly Smoothed and Unsmoothed Sunspot Numbers

Universe
This work investigates the differences between the monthly and 13-month smoothed sunspot numbers since 1749, using data from sunspot number (version 2).
Víctor M. S. Carrasco, Alejandro J. P. Aparicio, Lucía Bautista, María Cruz Gallego, José M. Vaquero   +4 more
doaj   +1 more source

Three years of ocular proton therapy in the Netherlands, clinical results

Acta Ophthalmologica, EarlyView.
Abstract Purpose Uveal melanoma (UM) is a rare cancer with rising number of diagnosis (143 diagnoses in 1990 to 226 in 2023) in the Netherlands. Most patients are treated locally with Ruthenium‐106 brachytherapy (±102/year). Patients were referred for proton therapy (PT) to Switzerland in the past, but PT is available in the Netherlands from January ...
C. Rasch, M. Marinkovic, L. Pors, E. Kilic, N. Naus, S. Yavuzyigitoglu, P. A. Bakker, C. van Rij, J. W. Beenakker, J. Bleeker, A. Schalenbourg, A. Pica, J. Hrbacek, N. Horeweg, K. Vu   +14 more
wiley   +1 more source

Multiscale Sunspot Number Forecasting Based on Decomposition and Integration [PDF]

Jisuanji kexue
Solar activity exerts a direct influence on the heliosphere environment and life on earth.SN represents one of the most crucial and frequently predicted indices of solar activity.Enhancing the accuracy of SN predictions can provide more reliable data ...
ZHAO Yuxuan, YU Dingfeng, LI Dongxue, XU Yidong, LI Beiming
doaj   +1 more source