Results 21 to 30 of about 788,510 (248)

Remaining Useful Life Prediction for Rolling Bearings With a Novel Entropy-Based Health Indicator and Improved Particle Filter Algorithm

IEEE Access, 2023
Due to the importance of bearings in modern machinery, the prediction of the remaining useful life (RUL) of rolling bearings has been widely studied. When predicting the RUL of rolling bearings in engineering practice, the RUL is usually predicted based ...
Tianyu Zhang, Qingfeng Wang, Yue Shu, Wang Xiao, Wensheng Ma   +4 more
doaj   +1 more source

Investigating the Construction, Training, and Verification Methods of k-Means Clustering Fault Recognition Model for Rotating Machinery

IEEE Access, 2020
Considerable studies have been carried out in recent years regarding fault diagnosis and prediction for the rotating machinery in industrial plants. However, few works present the use of clustering approaches applied to time series to diagnose machine ...
Qingfeng Wang, Jiahe Liu, Bingkun Wei, Wenwu Chen, Shujian Xu   +4 more
doaj   +1 more source

Dynamic Finite Element Model Updating Based on Correlated Mode Auto-Pairing and Adaptive Evolution Screening

Applied Sciences, 2022
A method for dynamic finite element (FE) model updating based on correlated mode auto-pairing and adaptive evolution screening (CMPES) is proposed to overcome difficulties in pairing inaccurate analytical modal data and incomplete experimental modal data.
Huajin Shao, Yanfei Zuo, Zhinong Jiang
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

MORAL EMOTIONS AND SELF-MONITORING

Bogazici Journal, 2005
This study offers a set of relationships between self-monitoring and two moral emotions: shame and guilt. After creating various combinations of relationships between the behavioral manifestations of shame and guilt and the sub-dimensions of self-monitoring, these relationships are tested with data obtained from lower level managers in a public bank in
openaire   +2 more sources

Bone Mineral Density After Contemporary Treatment for Acute Lymphoblastic Leukaemia: A Matched Cross‐Sectional Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Reduced bone mineral density (BMD) has been reported in survivors of childhood and young adult acute lymphoblastic leukaemia (ALL); however, data from cohorts treated with contemporary protocols and including matched controls remain limited.
Karen Schow Jensen, Mette Tiedemann Skipper, Niels Holtum Birkebæk, Kjeld Schmiegelow, Thomas Leth Frandsen, Bente Langdahl, Rikke Beck Jensen, Asger Roer Pedersen, Christian Mølgaard, Liv Andrés‐Jensen, Birgitte Klug Albertsen   +10 more
wiley   +1 more source

Modeling, Simulation, and Design of Electromagnetic Capacity Control System for Reciprocating Compressors

IEEE Access
Designing an efficient and simplified electromagnetic capacity control system (ECCS) for reciprocating compressors, replacing hydraulic systems, is a crucial focus for energy conservation and efficiency enhancement in industrial production.
Degeng Zhao, Yao Wang, Jinjie Zhang, Zhinong Jiang   +3 more
doaj   +1 more source

Parents of Youth With Cancer Report on Their Psychosocial Care: iSTEPPP Survey Finds Alignment and Gaps With Standards

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Standards for Psychosocial Care for Children with Cancer and Their Families guide the provision of comprehensive psychosocial care. Parallel to research characterizing implementation of the Standards from the perspective of providers, this study examines implementation of the Standards from the perspective of parents of youth ...
Emily M. Pariseau, Kimberly Buff, Michele A. Scialla, Kimberly S. Canter, Lori Wiener, Victoria Sardi‐Brown, Julia B. Tager, Kamyar Arasteh, Anne E. Kazak   +8 more
wiley   +1 more source

Rotor-System Log-Decrement Identification Using Short-Time Fourier-Transform Filter

International Journal of Rotating Machinery, 2015
With the increase of the centrifugal compressor capability, such as large scale LNG and CO2 reinjection, the stability margin evaluation is crucial to assure the compressor work in the designed operating conditions in field.
Qihang Li, Weimin Wang, Lifang Chen, Dan Sun   +3 more
doaj   +1 more source

A Novel Feature Enhancement Method Based on Improved Constraint Model of Online Dictionary Learning

IEEE Access, 2019
Online dictionary learning (ODL) is an emerging and efficient dictionary learning algorithm, which can extract fault features information of fault signals in most occasions.
Huaqing Wang, Pengxin Wang, Liuyang Song, Bangyue Ren, Lingli Cui   +4 more
doaj   +1 more source