Results 11 to 20 of about 750,228 (290)

Different effects of double-pulse TMS of the posterior parietal cortex on reflexive and voluntary saccades

open access: yesFrontiers in Human Neuroscience, 2011
Gap and overlap tasks are widely used to promote automatic versus controlled saccades. This study examines the hypothesis that the right posterior parietal cortex (PPC) is differently involved in the two tasks. Twelve healthy students participated in the
Zoi eKAPOULA   +3 more
doaj   +1 more source

Effects of aging on regular and express latencies of vergence

open access: yesJournal of Eye Movement Research, 2009
Vergence eye movements are frequent in every day life and important for depth perception. Yet, studies of vergence in elderly are rare. We examined convergence and divergence between targets placed along median line at 20, 40 or 150cm.
Qing Yang, Thanh-Thuan Le, Zoi Kapoula
doaj   +1 more source

The InfraRed Imaging Spectrograph (IRIS) for TMT: photometric precision and ghost analysis [PDF]

open access: yes, 2018
The InfraRed Imaging Spectrograph (IRIS) is a first-light instrument for the Thirty Meter Telescope (TMT) that will be used to sample the corrected adaptive optics field by NFIRAOS with a near-infrared (0.8 - 2.4 $\mu$m) imaging camera and Integral Field
Chapin, Edward L.   +13 more
core   +3 more sources

Fetal Body Imaging: When is MRI Indicated?

open access: yesJournal of the Belgian Society of Radiology, 2017
Recent improvements in fetal therapies and perinatal care and the multidisciplinary involvement in fetal medicine have increased the demand for more accurate prenatal diagnosis.
Marie Cassart
doaj   +1 more source

Improvements in Data Quality, Integration and Reliability: New Developments at the IRIS DMC [PDF]

open access: yesAdvances in Geosciences, 2015
With the support of the US National Science Foundation (NSF) and on behalf of the international seismological community, IRIS developed a Data Management Center (DMC; Ahern, 2003) that has for decades acted as a primary resource for seismic networks ...
T. Ahern   +4 more
doaj   +1 more source

Iris Recognition: The Consequences of Image Compression [PDF]

open access: yes, 2010
Iris recognition for human identification is one of the most accurate biometrics, and its employment is expanding globally. The use of portable iris systems, particularly in law enforcement applications, is growing.
Belcher, Craig   +3 more
core   +3 more sources

All things retarded: radiation-reaction in worldline quantum field theory

open access: yesJournal of High Energy Physics, 2022
We exhibit an initial-value formulation of the worldline quantum field theory (WQFT) approach to the classical two-body problem in general relativity.
Gustav Uhre Jakobsen   +3 more
doaj   +1 more source

Iris tomate

open access: yesPan African Medical Journal, 2014
L'iris tomate ou iris bombé est une condition où il y a une apposition de l'iris au cristallin ou au vitré antérieur (par des synéchies sur 360,), empêchant l'humeur aqueuse de s'écouler de la chambre postérieure à la chambre antérieure ; la pression dans la chambre postérieure augmente et entraînant une courbure antérieure de l'iris périphériques et l'
Omar Lezrek, Rajae Daoudi
openaire   +3 more sources

The infrared imaging spectrograph (IRIS) for TMT: the science case [PDF]

open access: yes, 2010
The InfraRed Imaging Spectrograph (IRIS) is a first-light instrument being designed for the Thirty Meter Telescope (TMT). IRIS is a combination of an imager that will cover a 16.4" field of view at the diffraction limit of TMT (4 mas sampling), and an ...
Barth, Aaron J.   +13 more
core   +2 more sources

A consistent picture of excitations in cubic BaSnO3 revealed by combining theory and experiment

open access: yesCommunications Materials, 2022
The BaSnO3 perovskite is promising for electronic applications due to its transparency and high room-temperature mobility, but its effective masses, band gaps, and absorption edge are still controversial.
Wahib Aggoune   +8 more
doaj   +1 more source

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