Results 1 to 10 of about 3,196 (222)

A comparison of operating room toric placement tools: CALLISTO eye vs. e Wavetec AnalyzOR (CORTCO) [PDF]

open access: yesBMC Ophthalmology
Background To evaluate procedure times for two cataract planning systems (ZEISS CALLISTO eye and the Wavetec AnalyzOR) in predicting residual astigmatism (prediction error) and other visual outcomes in patients with corneal astigmatism (maximum allowable
Maria C. Scott
doaj   +2 more sources

Habitat Suitability and Relative Abundance of the European Wildcat (Felis silvestris) in the Southeastern Part of Its Range [PDF]

open access: yesAnimals
The European wildcat exhibits considerable plasticity in its habitat requirements across its distribution, with differences increasing along a continental-scale latitudinal gradient. While wildcats often favor deciduous and mixed forests with dense cover
Despina Migli   +8 more
doaj   +2 more sources

Characteristics and factors associated with diameter deviation of rhexis reference circle generated by an image-guided system in cataract surgery: a cross-sectional study [PDF]

open access: yesScientific Reports
More attention should be paid to the deviations between the actual diameter of the rhexis reference circle which projected by the Image-guided systems and its intended size, and assess the influence of ocular biometric parameters on the deviation.
Yabo Fu   +5 more
doaj   +2 more sources

Dogs, not wolves, most likely to have caused the death of a British tourist in northern Greece [PDF]

open access: yesNature Conservation, 2022
Wolf (Canis lupus) populations have recovered and expanded across many parts of the world thanks to conservation efforts, including improved legal status and restoration of their prey.
Yorgos Iliopoulos   +2 more
doaj   +3 more sources

Exploring 15 years of brown bear (Ursus arctos)-vehicle collisions in northwestern Greece [PDF]

open access: yesNature Conservation, 2022
Road networks provide several benefits to human societies; however, they are also one of the major drivers of fragmentation and habitat degradation. Their negative effects include wildlife-vehicle collisions which are associated with increased barrier ...
Maria Psaralexi   +4 more
doaj   +3 more sources

Space weather study through analysis of solar radio bursts detected by a single-station CALLISTO spectrometer [PDF]

open access: yesAnnales Geophysicae, 2021
This article summarises the results of an analysis of solar radio bursts (SRBs) detected by the Compound Astronomical Low-cost Low-frequency Instrument for Spectroscopy and Transportable Observatory (CALLISTO) spectrometer hosted by the University of ...
T. Ndacyayisenga   +3 more
doaj   +1 more source

Early Stages of Galilean Moon Formation in a Water-depleted Environment

open access: yesThe Astrophysical Journal Letters, 2023
A key feature of the Galilean satellite system is its monotonic decrease in bulk density with growing distance from Jupiter, indicating an ice mass fraction that is zero in the innermost moon Io and about half in the outer moons Ganymede and Callisto ...
Olivier Mousis   +5 more
doaj   +1 more source

The study on the effect of population density on radio frequency interference (RFI) analysis on dynamic spectrum at selected CALLISTO stations

open access: yesPhysical Sciences and Technology, 2021
Radio Frequency Interference (RFI) has become a critical issue in radio astronomy observation in recent years. Compact Astronomical Low-Cost Instrument for Spectroscopy in Transportable Observatories (CALLISTO) is a worldwide network of spectrometer ...
Z. N Zainud-din   +3 more
doaj   +3 more sources

Results of Callisto Eye System in Toric Intraocular Lens Alignment

open access: yesBeyoglu Eye Journal, 2020
INTRODUCTION[|]This study was an evaluation of the effectiveness of the Callisto eye image-guided, markerless system (Carl Zeiss Meditec AG, Jena, Germany) in toric intraocular lens (IOL) positioning.[¤]METHODS[|]The results of a novel, markerless ...
Bulent Kose, Sinan Albayrak
doaj   +1 more source

Tiziano e la duplice metamorfosi di Callisto

open access: yesVenezia Arti, 2021
A careful examination of Diana and Callisto, painted by Titian (London, National Gallery and Edinburgh, National Galleries of Scotland), its copy by Rubens (Knowsley Hall, Earl of Derby) and the version by Titian’s workshop in Vienna ...
Rossi, Alessandro
doaj   +1 more source

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