Results 41 to 50 of about 20,167 (231)
Results in Engineering, 2022 Lignocellulosic biomass-based adsorbents for removal of heavy metal ions from water have been reported. Importantly, a solid biomass waste known as Banana Stem Scutcher (BSS) is generated in banana stem fiber (BSF) extraction from lignocellulosic rich ...
Santosh Kokate +2 more
doaj +1 more source
Cross‐Entropy of Power Spectral Density Function: A Modal Identification Framework
Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT The power spectral density (PSD) function of measured structural response contains a significant amount of information, including the modal parameters (natural frequencies, damping ratios). Output‐only system identification or modal identification technique can be used for extracting such modal parameters from the measured response or its ...
Su‐Hong Kim +3 more
wiley +1 more source
Improved Swarm Intelligent Blind Source Separation Based on Signal Cross-Correlation
Sensors, 2021 In recent years, separating effective target signals from mixed signals has become a hot and challenging topic in signal research. The SI-BSS (Blind source separation (BSS) based on swarm intelligence (SI) algorithm) has become an effective method for ...
Jiali Zi +7 more
doaj +1 more source
A Distortion Free Learning Algorithm for Feedforward BSS and ITS Comparative Study with Feedback BSS
The 2006 IEEE International Joint Conference on Neural Network Proceedings, 2006 Source separation and signal distortion are theoretically analyzed for the FF-BSS systems implemented in both the time and frequency domains and the FB-BSS system. The FF-BSS systems have some degree of freedom, and cause some signal distortion. The FB-BSS has a unique solution for complete separation and distortion free.
Akihide Horita +3 more
openaire +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective This study compares birth experiences and clinical outcomes between women giving birth using mobility‐enabling labor–birth–postpartum (LBP) beds and those using a traditional gynecological table (TGT). Methods This quasi‐experimental study was conducted between June and October 2025 in a secondary‐level maternity unit in Turkey.
Ayşe Taştekin, Özlem Durmuş Tekin
wiley +1 more source
Frontiers in Public HealthDrinking is closely intertwined with social life among many adolescents, particularly in Europe. Group-based interventions, such as group-based motivational interviewing (group MI), have shown the capacity to prevent and reduce hazardous drinking and ...
Lotte Vallentin-Holbech +5 more
doaj +1 more source
Sparse and Non-Negative BSS for Noisy Data [PDF]
IEEE Transactions on Signal Processing, 2013 Non-negative blind source separation (BSS) has raised interest in various fields of research, as testified by the wide literature on the topic of non-negative matrix factorization (NMF). In this context, it is fundamental that the sources to be estimated present some diversity in order to be efficiently retrieved.
Jérémy Rapin +3 more
openaire +3 more sources
Journal of Adolescence, EarlyView.ABSTRACT Objective Body dissatisfaction often arises from a discrepancy between perceived and ideal body images, posing a risk for psychological issues like depression and eating pathologies, particularly during adolescence. Puberty's rapid physical changes may exacerbate the feeling of dissatisfaction, additionally pubertal changes also influence ...
Isabella Muscolino +3 more
wiley +1 more source
Journal of Intelligent Medicine, EarlyView.Abstract Simultaneous electroencephalography (EEG) recording during transcranial alternating current stimulation (tACS) is strongly contaminated by stimulation artifacts, limiting direct assessment of neural activity. Steady‐state visual evoked potentials (SSVEPs) provide frequency‐specific and phase‐locked responses, making them suitable for ...
Hongzuo Chu +5 more
wiley +1 more source