Results 1 to 10 of about 1,135,626 (257)

Linked Color Imaging of Barrett’s Esophageal Adenocarcinoma: Effects on Visibility

open access: yesGastroenterology Insights
Since linked color imaging (LCI) has been reported to increase the color differences in Barrett’s esophageal adenocarcinoma (BA) compared to white light imaging (WLI), a comparison of the visibility scores of various imaging techniques for BA is ...
Masahiro Saito   +10 more
doaj   +1 more source

Implications of Articulating Machinery on Operator Line of Sight and Efficacy of Camera Based Proximity Detection Systems

open access: yesSafety, 2017
The underground mining industry, and some above ground operations, rely on the use of heavy equipment that articulates to navigate corners in the tight confines of the tunnels.
Nicholas Schwabe, Alison Godwin
doaj   +1 more source

From BIM to Scan Planning and Optimization for Construction Control

open access: yesRemote Sensing, 2019
Scan planning of buildings under construction is a key issue for an efficient assessment of work progress. This work presents an automatic method aimed to determinate the optimal scan positions and the optimal route based on the use of Building ...
Ernesto Frías   +3 more
doaj   +1 more source

Zero-Parity Stabbing Information [PDF]

open access: yes, 1999
Everett et al. introduced several varieties of stabbing information for the lines determined by pairs of vertices of a simple polygon P, and established their relationships to vertex visibility and other combinatorial data.
O'Rourke, Joseph, Pashchenko, Irena
core   +2 more sources

Swarm optimization for adaptive phase measurements with low visibility

open access: yes, 2013
Adaptive feedback normally provides the greatest accuracy for optical phase measurements. New advances in nitrogen vacancy centre technology have enabled magnetometry via individual spin measurements, which are similar to optical phase measurements but ...
Berry, Dominic W.   +1 more
core   +1 more source

In/Visible Bodies. On patients and privacy in a networked world [PDF]

open access: yes, 2012
In the networked world, privacy and visibility become entangled in new and unexpected ways. This article uses the concept of networked visibility to explore the entanglement of technology and the visibility of patient bodies.
van der Velden, Maja
core  

Factors Affecting Sign Visibility, Conspicuity, and Legibility

open access: yesInterdisciplinary Journal of Signage and Wayfinding, 2017
This paper summarizes published research studies, technical reports and codes and standards related to the visibility (i.e., conspicuity and legibility) of signage. In the summary that follows, publications are grouped and discussed according to several
John Bullough
doaj   +1 more source

Visibility manifolds [PDF]

open access: yesPacific Journal of Mathematics, 1973
Eberlein, P., O'Neill, B.
openaire   +3 more sources

Study on the Necessity and Methodology for Enhancing Outpatient and Clinical Education in the Department of Radiology

open access: yesJournal of the Korean Society of Radiology
In the rapidly evolving healthcare environment, radiologists strive to establish their rightful place. Thus, there is a need for enhanced outpatient and clinical education within the Department of Radiology and exploration of its methodologies ...
Soo Buem Cho   +20 more
doaj   +1 more source

Istical Characterization of Aerosols' Liquid Water Content and Visibility for Terrestrial FSO Links

open access: yesCommunications, 2012
Liquid water content (LWC) is a microphysical parameter which is used to characterize fog/cloud and other particulates. In the absence of precipitation higher amount of LWC depicts dense fog, significantly reducing visibility and causing performance ...
Muhammad Saeed Khan   +5 more
doaj   +1 more source

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