Results 11 to 20 of about 900,874 (242)

Potential of the Pentacam in Screening for Narrow Angles in Patients with Chronic Angle-Closure Glaucoma [PDF]

open access: yesThe Annals of African Surgery, 2021
Background: Chronic angle-closure glaucoma (CACG) is a visually destructive disease. Effective management of CACG requires identifying eyes with narrow angle. Objective: To compare pentacam with gonioscopy in detecting narrow angles in eyes with CACG.
Seth Lartey   +3 more
doaj   +2 more sources

Glaucomatocyclitic Crises May Occur in Patients with Narrow or Closed Angles [PDF]

open access: yesJournal of Ophthalmology, 2017
Purpose. To report cases of glaucomatocyclitic crises and discuss the possibility of occurrence in patients with narrow or closed angles. Background. The prevalence of angle closure is much higher among Asians than among the Western population. Currently,
Pei-Kang Liu   +3 more
doaj   +2 more sources

Arc-based sensing in narrow groove pipe welding [PDF]

open access: yes, 2006
Big gains in productivity are found in tandem and dual tandem pipeline welding but require highly skilled operators who have to control the position of the torch very accurately for long periods. This leads to high demands on the skills and stamina of
Gil Teixeira Lopes, Agostinho
core   +7 more sources

Video Introduction to Issue 16 [PDF]

open access: yes, 2023
This special issue of Angles reflects on Scotland’s cultural heritage as an important national asset with a focus on cities. Instead of the country’s natural heritage, which is often favoured in analyses of Scotland’s past, the journal assesses its ...
Nora Plesske   +3 more
core   +1 more source

Angles and “limes” in American Studies: Ecofeminism in the research field [PDF]

open access: yes, 2020
As an activist and research movement, ecofeminism is concerned with the interrelations between sexism, racism, speciesism and environmental degradation.
Lauwers, Margot
core   +1 more source

A self-learning mean optimization filter to improve bluetooth 5.1 AoA indoor positioning accuracy for ship environments

open access: yesJournal of King Saud University: Computer and Information Sciences, 2023
As COVID-19 is still spreading globally, the narrow ship space makes COVID-19 easier for the virus to infect ship passengers. Tracking close contacts remains an effective way to reduce the risk of virus transmission.
Qianfeng Lin   +2 more
doaj   +1 more source

Agreement between Gonioscopic Examination and Swept Source Fourier Domain Anterior Segment Optical Coherence Tomography Imaging

open access: yesJournal of Ophthalmology, 2016
Purpose. To evaluate interobserver, intervisit, and interinstrument agreements for gonioscopy and Fourier domain anterior segment optical coherence tomography (FD ASOCT) for classifying open and narrow angle eyes. Methods.
Mohammed Rigi   +8 more
doaj   +1 more source

Geometrical analysis of thread milling – Part 1: Evaluation of tool angles [PDF]

open access: yes, 2010
Thread milling is a method which is increasingly used for machining thread. For this operation, a helical interpolation is required. Furthermore, the thread mill is a tool whose geometry is rather complex.
FROMENTIN, Guillaume, POULACHON, Gerard
core   +1 more source

Assessment of the changes in anterior segment parameters by ultrasound biomicroscopy after laser peripheral iridotomy

open access: yesDelta Journal of Ophthalmology, 2019
Purpose The aim of this study was to evaluate the changes in anterior segment parameters by ultrasound biomicroscopy (UBM) after laser peripheral iridotomy (LPI) in eyes with narrow drainage angles.
Jihan Helal   +3 more
doaj   +1 more source

Carolina Narrow Gauge Railroad Company Minute Book - Accession 391

open access: yes, 2023
This collection consists of microfilm copies of the minutes of the stockholders meetings of the Carolina Narrow Gauge Railroad Company of N.C., which consolidated with the Chester and Lenoir Narrow Gauge Railroad Company of S.C. ca. 1873.
Carolina Narrow Gauge Railroad Company
core   +1 more source

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