Results 21 to 30 of about 750,228 (290)

Social Isolation Among Older Adults in the Time of COVID-19: A Gender Perspective

open access: yesFrontiers in Public Health, 2022
We aimed to analyze inequalities in social isolation among older adults in a time of COVID-19 social restrictions, using a gender perspective. A random population-based survey, including 21,543 older adults (65+) was conducted during and post COVID-19 ...
Léna Silberzan   +22 more
doaj   +1 more source

The InfraRed Imaging Spectrograph (IRIS) for TMT: latest science cases and simulations [PDF]

open access: yes, 2016
The Thirty Meter Telescope (TMT) first light instrument IRIS (Infrared Imaging Spectrograph) will complete its preliminary design phase in 2016. The IRIS instrument design includes a near-infrared (0.85 - 2.4 micron) integral field spectrograph (IFS) and
Adamkovics, Mate   +38 more
core   +1 more source

Fatal Septic Shock Associated with Herpes Simplex Virus Hepatitis: A Case Report

open access: yesEuropean Journal of Case Reports in Internal Medicine, 2018
Herpes simplex viruses are endemic worldwide, with an estimated seroprevalence of approximately 70% in developed countries. However, it is less well known that they are one of the viral causes of fulminant hepatitis (
Valentine Inthasot   +5 more
doaj   +1 more source

SERCA2 phosphorylation at serine 663 is a key regulator of Ca2+ homeostasis in heart diseases

open access: yesNature Communications, 2023
Despite advances in cardioprotection, new therapeutic strategies capable of preventing ischemia-reperfusion injury of patients are still needed. Here, we discover that sarcoplasmic/endoplasmic reticulum Ca2+ ATPase (SERCA2) phosphorylation at serine 663 ...
Fabrice Gonnot   +23 more
doaj   +1 more source

Optical Coherence Tomography Angiography Features of Iris Racemose Hemangioma in 4 Cases. [PDF]

open access: yes, 2017
Importance: Optical coherence tomography angiography (OCTA) allows visualization of iris racemose hemangioma course and its relation to the normal iris microvasculature. Objective: To describe OCTA features of iris racemose hemangioma.
Chien, Jason L.   +4 more
core   +2 more sources

Influence of segmentation on deep iris recognition performance

open access: yes, 2020
Despite the rise of deep learning in numerous areas of computer vision and image processing, iris recognition has not benefited considerably from these trends so far.
Lozej, Juš   +3 more
core   +1 more source

Iris Melanoma

open access: yesArchives of Pathology & Laboratory Medicine, 2008
AbstractThe iris is the least common site of primary uveal melanoma. The prognosis of iris melanoma is better than that of melanoma of the ciliary body and choroid, but the reason for this difference is unclear. One possible explanation is that iris melanoma is smaller than its posterior segment counterparts at the time of diagnosis.
Evita, Henderson, Curtis E, Margo
openaire   +2 more sources

Outside testing of wearable robots for gait assistance shows a higher metabolic benefit than testing on treadmills

open access: yesScientific Reports, 2021
Most wearable robots that assist the gait of workers, soldiers, athletes, and hobbyists are developed towards a vision of outdoor, overground walking. However, so far, these devices have predominantly been tested indoors on laboratory treadmills.
Florian Leander Haufe   +4 more
doaj   +1 more source

Synthetic Iris Presentation Attack using iDCGAN

open access: yes, 2017
Reliability and accuracy of iris biometric modality has prompted its large-scale deployment for critical applications such as border control and national ID projects.
Kohli, Naman   +4 more
core   +1 more source

Iris varix [PDF]

open access: yesEye, 1997
Varix of the iris as a solitary primary lesion is rare. We report a 31-year-old Indian man with an iris varix who developed recurrent haemorrhages into the anterior chamber which led to secondary glaucoma. An iridectomy was performed and the diagnosis was confirmed histologically. There has been no recurrence of the lesion 3 years after surgery.
L P, Ang   +3 more
openaire   +2 more sources

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