Results 41 to 50 of about 736 (153)

Evaluation of patient visual comfort and repeatability of refractive values in non-presbyopic healthy eyes [PDF]

open access: yesInternational Journal of Ophthalmology, 2015
AIM: To evaluate the intra-operator repeatability in healthy subjects using the WAM-5500 auto-kerato/refractometer and the iTrace aberrometer, to compare the refractive values and the subjective refraction obtained with both devices and to determine ...
Francisco Segura   +4 more
doaj   +1 more source

C-iTRACE ABIO_D14C ATM

open access: yes, 2022
Atmospheric radiocarbon from an isotope enabled coarse resolution (3˚), ocean-only simulation run from the LGM (22ka) to present day using iPOP2. Data converted from netcdf3 to netcdf4 using Xarray.
Alexandra Jahn (8054198)
core   +1 more source

C-iTRACE PD Ocean

open access: yes, 2022
Ocean potential density tracer from an isotope enabled coarse resolution (3˚), ocean-only simulation run from the LGM (22ka) to present day using iPOP2. Reprocessed original netcdf3 file to netcdf4 using Xarray 
Alexandra Jahn (8148714)
core   +1 more source

Preoperative and postoperative comparison of higher order aberrations in individuals 1 month after small incision lenticule extraction

open access: yesTNOA Journal of Ophthalmic Science and Research, 2020
Aim: This study analysed the visual outcomes of patients with myopia and myopic astigmatism following Small Incision Lenticule Extraction (SMILE). Visual outcomes were determined by Post-operative refraction, Uncorrected Visual Acuity and aberrometry ...
N V Arulmozhi Varman   +2 more
doaj   +1 more source

Comparison of the optical quality after SMILE and FS-LASIK for high myopia by OQAS and iTrace analyzer: a one-year retrospective study

open access: yesBMC Ophthalmology, 2021
Background To compare the correction effect and optical quality after small-incision lenticule extraction (SMILE) and femtosecond laser assisted laser in situ keratomileusis (FS-LASIK) for high myopia.
Yewei Yin   +11 more
doaj   +1 more source

Holocene Climate Changes: Unraveling Processes, Mechanisms, and Impacts Across Spatiotemporal Scales

open access: yesGeophysical Research Letters, Volume 53, Issue 7, 16 April 2026.
Abstract As the most recent interglacial period and the timeframe for the development of human civilization, the Holocene provides a critical perspective for understanding future climate under continued global warming. This special collection focuses on Holocene climate changes and features 14 interdisciplinary studies.
Liangcheng Tan, Hai Xu, Xianfeng Wang
wiley   +1 more source

Holocene Hydroclimatic Variations Over Western and Central Asia as Inferred From Speleothem Isotope Evidence

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 5, 16 March 2026.
Abstract Recent studies have found a dipole pattern of hydroclimate variation in western Asia (WA) and arid central Asia (ACA) during the Holocene. However, speleothem δ18O evidence shows some inconsistencies with other lines of evidence, especially concerning the timing of peak wetness in WA and precipitation trends in ACA.
Liang Ning   +13 more
wiley   +1 more source

C-iTRACE d18O Ocean

open access: yes, 2022
Ocean d18O from an isotope enabled coarse resolution (3˚), ocean-only simulation run from the LGM (22ka) to present day using iPOP2. Reprocessed original netcdf3 file to netcdf4 using Xarray 
Alexandra Jahn (8148714)
core   +1 more source

Comparison of Visual Performance of Monofocal Intraocular Lenses with Different Asphericities

open access: yesPhilippine Journal of Ophthalmology, 2022
Objective: To compare the visual performance and patient-reported outcomes of three types of monofocal intraocular lenses (IOL) with different asphericities.
Robert Edward T. Ang MD   +5 more
doaj  

A review of angle kappa and multifocal intraocular lenses and their effect on visual outcomes

open access: yesActa Ophthalmologica, Volume 104, Issue 2, Page e122-e138, March 2026.
Abstract Although most patients are satisfied with their vision after multifocal intraocular lens (IOL) implantation, dissatisfaction has been reported for various reasons, including poor visual outcomes and visual disturbances. Many published reports hypothesise that preoperative angle kappa may be an associated factor in patient dissatisfaction ...
Thomas Kohnen   +2 more
wiley   +1 more source

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