Results 111 to 120 of about 52,653 (304)

Repeatability assessment of FBG-based strain measurements for bearing fault diagnostics

JPhys Photonics
Rolling element bearings are essential to rotating machinery, yet failures remain a leading cause of downtime and maintenance. Traditional electromechanical sensor-based methods for rotating machinery and bearing diagnostics often suffer from signal ...
Sidney Goossens, Panagiotis Mantas, Damilare Samuel Ojo, Octavian Axinte, Alexandre Mauricio, Konstantinos Gryllias, Francis Berghmans   +6 more
doaj   +1 more source

Decoding pixels: A modular software prototype for cognitive image-based diagnostics of PV plants

EPJ Photovoltaics
Although aerial infrared (aIRT) imagery-based solutions for diagnostics of PV plants demonstrate impressive time-efficiency and spatial resolution, they also suffer from considerable drawbacks: limited automation (hence, expert dependence) and ...
Tsanakas John Ioannis A., Marechal Philippe   +1 more
doaj   +1 more source

Sensor Selection Framework for Designing Fault Diagnostics System. [PDF]

Sensors (Basel), 2021
Kulkarni A, Terpenny J, Prabhu V.
europepmc   +1 more source

Flight-testing of the self-repairing flight control system using the F-15 highly integrated digital electronic control flight research facility [PDF]

Flight tests conducted with the self-repairing flight control system (SRFCS) installed on the NASA F-15 highly integrated digital electronic control aircraft are described. The development leading to the current SRFCS configuration is highlighted.
Shuck, Thomas L., Stewart, James F.
core   +1 more source

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri, Isabella Dallasta, Ciaran Stone, Sophia Girgenti, Neda Gould, Rafael H. Llinas, Jonathan Z. Simon, Elisabeth Breese Marsh   +7 more
wiley   +1 more source

Fault Diagnostics and Tolerance Analysis of a Microgrid System Using Hamilton-Jacobi-Isaacs Equation and Game Theoretic Estimations in Sliding Mode Observers. [PDF]

Sensors (Basel), 2022
Shahzad E, Khan AU, Iqbal M, Albalawi F, Khan MA, Saeed A, Ghoneim SSM.   +6 more
europepmc   +1 more source

Prognostic Reasoner based adaptive power management system for a more electric aircraft [PDF]

, 2016
This research work presents a novel approach that addresses the concept of an adaptive power management system design and development framed in the Prognostics and Health Monitoring(PHM) perspective of an Electrical power Generation and distribution ...
Alghassi, Alireza, Jennions, Ian K., Perinpanayagam, Suresh, Sebastian, Robin Kuttikkadan   +3 more
core  

Spatiotemporal Properties of Sub‐Rayleigh and Supershear Ruptures Inferred From Full‐Field Dynamic Imaging of Laboratory Experiments [PDF]

, 2020
Many earthquakes propagate at sub‐Rayleigh speeds. Earthquakes propagating at supershear speeds, though less common, are by far more destructive. Hence, it is important to quantify the motion characteristics associated with both types of earthquake ...
Lapusta, Nadia, Rosakis, A. J., Rubino, V.   +2 more
core   +1 more source

Discovery and Targeted Proteomic Studies Reveal Striatal Markers Validated for Huntington's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Clinical trials for Huntington's disease (HD) enrolling persons before clinical motor diagnosis (CMD) lack validated biomarkers. This study aimed to conduct an unbiased discovery analysis and a targeted examination of proteomic biomarkers scrutinized by clinical validation. Methods Cerebrospinal fluid was obtained from PREDICT‐HD and
Daniel Chelsky, Cara Joyce, H. Jeremy Bockholt, Paul A. Rudnick, William H. Adams, Fiona McAllister, Justin W. Smock, Michael A. Newton, Jane S. Paulsen   +8 more
wiley   +1 more source

Glymphatic Dysfunction Reflects Post‐Concussion Symptoms: Changes Within 1 Month and After 3 Months

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mild traumatic brain injury (mTBI) may alter glymphatic function; however, its progression and variability remain obscure. This study examined glymphatic function following mTBI within 1 month and after 3 months post‐injury to determine whether variations in glymphatic function are associated with post‐traumatic symptom severity ...
Eunkyung Kim, Han Gil Seo, Roh‐Eul Yoo, Byung‐Mo Oh   +3 more
wiley   +1 more source