Results 21 to 30 of about 1,104,357 (293)

Quenched Chiral Artifacts for Wilson-Dirac Fermions [PDF]

open access: yes, 1998
We examine artifacts associated with the chiral symmetry breaking induced through the use of Wilson-Dirac fermions in lattice Monte Carlo computations. For light quark masses, the conventional quenched theory can not be defined using direct Monte Carlo ...
A. Duncan   +17 more
core   +2 more sources

Characteristics of Skilled and Unskilled System Engineers in Troubleshooting for Network Systems

open access: yesIEEE Access, 2020
As information and communication technology systems become larger and more complex, system troubleshooting difficulty increases. To date, however, no efficient method for troubleshooting training has been developed owing to a lack of understanding of how
Taiki Ogata   +6 more
doaj   +1 more source

Utilizing multifaceted requirement traceability approach: a case study [PDF]

open access: yes, 2011
Software evolution is inevitable. When a system evolves, there are certain relationships among software artifacts that must be maintained. Requirement traceability is one of the important factors in facilitating software evolution since it maintains the ...
Abdullah, Abdul Hanan   +2 more
core   +1 more source

Impact of Different Metal Artifact Reduction Techniques on Attenuation Correction of Normal Organs in 18F-FDG-PET/CT

open access: yesDiagnostics, 2022
Purpose: To evaluate the impact of different metal artifact reduction algorithms on Hounsfield units (HU) and the standardized uptake value (SUV) in normal organs in patients with different metal implants.
Janna Morawitz   +9 more
doaj   +1 more source

Code Drones

open access: yes, 2016
We propose and explore a new paradigm called Code Drones in which every software artifact such as a class is an intelligent and socially active entity. In this paradigm, humanized artifacts take the lead and choreograph (socially, in collaboration with ...
Acharya, Mithun P.   +4 more
core   +1 more source

Automated Field-of-View, Illumination, and Recognition Algorithm Design of a Vision System for Pick-and-Place Considering Colour Information in Illumination and Images

open access: yesSensors, 2018
Machine vision is playing an increasingly important role in industrial applications, and the automated design of image recognition systems has been a subject of intense research.
Yibing Chen   +4 more
doaj   +1 more source

Quality control in resting-state fMRI: the benefits of visual inspection

open access: yesFrontiers in Neuroscience, 2023
BackgroundA variety of quality control (QC) approaches are employed in resting-state functional magnetic resonance imaging (rs-fMRI) to determine data quality and ultimately inclusion or exclusion of a fMRI data set in group analysis.
Rebecca J. Lepping   +15 more
doaj   +1 more source

Compression Artifacts Reduction by a Deep Convolutional Network

open access: yes, 2015
Lossy compression introduces complex compression artifacts, particularly the blocking artifacts, ringing effects and blurring. Existing algorithms either focus on removing blocking artifacts and produce blurred output, or restores sharpened images that ...
Deng, Yubin   +3 more
core   +1 more source

Behavior of a self-interstitial-atom type dislocation loop in the periphery of an edge dislocation in BCC-Fe

open access: yesNuclear Materials and Energy, 2016
The behavior of the dislocation loop of a self-interstitial atom (SIA) near an edge dislocation and its conservative climb process were modeled in body-centered cubic Fe by incorporating loop rotation.
Sho Hayakawa   +5 more
doaj   +1 more source

Common and Uncommon Errors in Emergency Ultrasound

open access: yesDiagnostics, 2022
Errors in emergency ultrasound (US) have been representing an increasing problem in recent years thanks to several unique features related to both the inherent characteristics of the discipline and to the latest developments, which every medical operator
Marco Di Serafino   +13 more
doaj   +1 more source

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