Results 71 to 80 of about 2,603,336 (302)

Reliability-Based Preventive Maintenance Scheduling of a Multi-unit Injection Molding System: A Case Study [PDF]

open access: yesInternational Journal of Industrial Engineering and Management
In industrial manufacturing, the paucity of an integrated approach for determining preventive maintenance intervals in multi-unit systems poses challenges. Achieving optimal system performance and reliability is crucial for productivity and profitability.
Simon Muhiu, James Wakiru, Peter Muchiri
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Research on the External Device Redundancy Scheme of Onboard Signaling System for High-speed Railways

open access: yesKongzhi Yu Xinxi Jishu, 2019
With the rapid development of high-speed railway in China, the train control system has been able to guarantee sufficient safety, but reliability issue could still seriously restricts the improvement of operational efficiency.
SUN Ye
doaj  

Distribution Reliability Optimization Using Synthetic Feeders

open access: yesEnergies, 2019
Historical distribution system reliability optimization approaches have relied on the creation of detailed feeder reliability models, which is extremely labor-intensive. This paper presents a reliability optimization approach using synthetic feeders that
Richard E. Brown, Rick Pinkerton
doaj   +1 more source

System-Level Design for Reliability and Maintenance Scheduling in Modern Power Electronic-Based Power Systems

open access: yesIEEE Open Access Journal of Power and Energy, 2020
Power electronic converters will serve as the fundamental components of modern power systems. However, they may suffer from poorer reliability if not properly designed, consequently affecting the overall performance of power systems.
Saeed Peyghami   +3 more
doaj   +1 more source

Prosodic transcription of Glasgow English: an evaluation study of GlaToBI [PDF]

open access: yes, 1997
GlaToBI, a version of the ToBI prosodic transcription system which can be used to transcribe the intonation patterns of western Scottish (Glasgow) English, is currently under development.
Aylett, M., Ladd, D. R., Mayo, C.
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

open access: yesMolecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung   +17 more
wiley   +1 more source

Pulse contrast enhancement via non-collinear sum-frequency generation with the signal and idler of an optical parametric amplifier

open access: yes, 2019
We outline an approach for improving the temporal contrast of a high-intensity laser system by $>$8 orders of magnitude using non-collinear sum-frequency generation with the signal and idler of an optical parametric amplifier.
Cunningham, E.   +4 more
core   +1 more source

A high-level semiotic trust agent scoring model for collaborative virtual organisations [PDF]

open access: yes, 2010
In this paper, we describe how a semiotic ladder, together with a supportive trust agent, can be used to address “soft” trust issues in the context of collaborative Virtual Organisations (VO).
Bessis, Nik   +2 more
core   +2 more sources

Crucial parameters for precise copy number variation detection in formalin‐fixed paraffin‐embedded solid cancer samples

open access: yesMolecular Oncology, EarlyView.
This study shows that copy number variations (CNVs) can be reliably detected in formalin‐fixed paraffin‐embedded (FFPE) solid cancer samples using ultra‐low‐pass whole‐genome sequencing, provided that key (pre)‐analytical parameters are optimized.
Hanne Goris   +10 more
wiley   +1 more source

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