Results 101 to 110 of about 1,115,854 (295)

Endogenous Nocardial Endophthalmitis Misdiagnosed as Giant Cell Arteritis

open access: yesInternational Medical Case Reports Journal, 2020
Steven Gagnon,1– 3 Marc Saab1,2,4– 6 1Département d’ophtalmologie et d’oto-rhino-laryngologie – chirurgie cervico-faciale, Université Laval, Québec, QC, Canada; 2Hôpital Régional de Rimouski, Centre ...
Gagnon S, Saab M
doaj  

Remote examination of exudates-impact of macular oedema

open access: yesHealthcare Technology Letters, 2018
One of the major causes of eye blindness is identified to be as diabetic retinopathy, which if not detected in earlier stage would cause a serious issue. Long-term diabetes causes diabetic retinopathy.
Uma Punniyamoorthy, Indumathi Pushpam
doaj   +1 more source

Diseases of the Eye.

open access: yesThe Journal of Nervous and Mental Disease, 1926
"In this edition the text has again been revised. No great changes have been made, but there have been some additions to the text and illustrations"-Pref. ; "Printed in Great Britain." ; Some plates accompanied by guard sheet with descriptive letterpress. ; Mode of access: Internet.
openaire   +3 more sources

A Perspective on Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed Stainless Steels

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker   +5 more
wiley   +1 more source

Severe eye injury as a result of the shooting of an elastic bullet of a 12-gauge cartridge "Teren-12P" - case study

open access: yesJournal of Education, Health and Sport, 2019
The misuse by law enforcement of regular smooth-bore rifles, loaded with bullets with elastic bullets, to end a group disruption of public order or riots, usually leads to untold injuries of a large number of people and can lead to unpredictable social ...
Viktor Sapielkin, Alina Pletenetska
doaj   +1 more source

Adjustable Plasmonic Core–Shell Nanoparticles for Personalized Color Vision Correction

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces a personalized solution for correcting color vision deficiency (CVD) by embedding tunable core‐shell metal nanoparticles—a common nanotechnology—into contact lenses. By customizing the nanoparticles’ optical properties to filter specific wavelengths, these lenses address individual visual impairments, enhancing color ...
Hyeonah Lee   +4 more
wiley   +1 more source

Fluorinated Graphene‐Coated N95 Respirators for Enhanced Protection against Viral Accumulation and Transmission

open access: yesAdvanced Engineering Materials, EarlyView.
We develop a one‐step spray coating approach to coat the fluorinated graphene (FG) nanosheet onto the N95 respirators. The spray‐coated superhydrophobic N95 respirators can effectively repel respiratory droplets off instantaneously and prevent SARS‐CoV‐2 virus accumulation on the surface.
Fengjie He   +4 more
wiley   +1 more source

X‐Ray Computed Tomography Quantifies Primary Phases and Reveals Crack Morphology in High‐Cycle Fatigue of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
Primary phases and a fatigue crack are studied in a forged blank of an aluminum alloy using synchrotron and laboratory X‐ray computed tomography. To image the crack, the fatigue test is interrupted, and a static tensile load is applied to open the crack.
Jakob Schröder   +6 more
wiley   +1 more source

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