Results 61 to 70 of about 5,113,439 (297)

Combining Spatial Filtering and Sparse Filtering for Coaxial-Moving Sound Source Separation, Enhancement and Fault Diagnosis

IEEE Access, 2019
The wayside acoustic detector system is a potential technique in ensuring the safety of traveling vehicles. However, multisource aliasing and Doppler distortion in acquired acoustic signals decrease the accuracy of machine diagnosis.
Wei Xiong, Qingbo He, Kesai Ouyang, Zhike Peng   +3 more
doaj   +1 more source

Bio-waste to Bio-plastic (B2B): Production of Compostable Bio-Plastics from Food Waste

Proceedings, 2020
The degree of purity of materials recovered from municipal solid waste (MSW) depends mainly on the objective: the intended use of the recovered material and the cost to recover this material in its pure form, determined by the intensity of the effort and
Angeliki Maragkaki, Ioannis Sampathianakis, Katerina Katrini, Eleni Michalodimitraki, C. Gryparis, V. Raptis, A. Power, T. Lolos, C. Tsobanidis, V. Harmandaris, K. Velonia, Thrassyvoulos Manios   +11 more
doaj   +1 more source

Source Separation For A Cappella Music

ICASSP 2026 - 2026 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
In this work, we study the task of multi-singer separation in a cappella music, where the number of active singers varies across mixtures. To address this, we use a power set-based data augmentation strategy that expands limited multi-singer datasets into exponentially more training samples.
Luca A. Lanzendörfer, Constantin Pinkl, Florian Grötschla   +2 more
openaire   +2 more sources

Impact of Initial Treatment Setting on Survival in Relapsed Pediatric and AYA Bone Sarcomas: A Secondary Analysis of a Prospective Clinical Trial

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Outcomes in relapsed or refractory pediatric and AYA bone sarcomas remain poor, and the impact of early referral to specialized sarcoma centers on survival is unclear. Early centralization of care may improve local and systemic treatment quality, but evidence in this population is limited.
Justyna Antoniuk‐Majchrzak, Katarzyna Bilska, Tomasz Koziński, Jadwiga Węcławek‐Tompol, Dorota Sega‐Pondel, Radosław Chaber, Wanda Badowska, Katarzyna Rosłan, Hanna Koseła‐Paterczyk, Anna Raciborska   +9 more
wiley   +1 more source

Multi-Mask Learning and Vector Training for Monaural Speech Separation

Vietnam Journal of Computer Science
Monaural speech separation has been adopted in other applications, e.g. paralinguistics, hearing aids, online video conferences, human–machine interactions, and speech recognition.
Ha Minh Tan, Nguyen Kim Quoc, Vu Duc Quang, Trang Phung T. Thu, Kien Cao-Van   +4 more
doaj   +1 more source

Feeding, Fear, and Acceptance: Caregivers’ Experiences of Nutritional Support During Childhood Cancer Treatment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose To explore caregivers' experiences and perceptions of the nutritional challenges faced by children and adolescents undergoing cancer treatment, including oral intake and the use of nutritional support. Methods This was a qualitative study based on focus groups with parents and caregivers at a Brazilian pediatric oncology hospital ...
Danyelle Apparecida Balsamão Marques, Mariana dos Santos Murra, Welinton Hirai, Ana Laura Balduino do Nascimento, Karla Emilia de Sá Rodrigues, Wilson Elias de Oliveira Junior   +5 more
wiley   +1 more source

Real-time acoustic source separation based on Kalman filter

, 2015
Deterministic techniques are based on the source-directions and multipath characteristics of the reverberant environment for different source signals. However, searching for the desired directions of the time-block sequence of an acoustic signal is time ...
Yi Wang, He YQ(何玉庆), Wei YJ(魏阳杰), Yangjie Wei, Wang Y(王义), Yuqing He   +5 more
core   +1 more source

Resource-efficient and stable nitrogen removal from human urine at low or no dilution by partial nitritation/anammox in a rotating biological contactor

Frontiers in Environmental Science
Decentral, source-separated urine treatment with partial nitritation/anammox (PN/A) provides a resource-efficient way to remove nitrogen from sewage.
Iris Jiaqi De Corte, Iris Jiaqi De Corte, Tim Van Winckel, Tim Van Winckel, Marijn J. Timmer, Marijn J. Timmer, Patricia Gutiérrez Lozano, Patricia Gutiérrez Lozano, Vincent De Sutter, Vincent De Sutter, Usman Olamide Hassan, Usman Olamide Hassan, Siegfried E. Vlaeminck, Siegfried E. Vlaeminck   +13 more
doaj   +1 more source

Establishing an Apheresis Medicine Program in a Resource‐Constrained Setting: A 5‐Year Experience From Lagos, Nigeria

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Rasheed A. Balogun   +4 more
wiley   +1 more source

Deep Learning for Scalp-Level Nonlinear Source Separation in Electroencephalogram: A Comparative Evaluation of Spatiotemporal Architectures

IEEE Transactions on Neural Systems and Rehabilitation Engineering
Electroencephalography (EEG) is a common technique to measure field potentials of various brain regions, and event-related potentials (ERPs) reflect stimulus- or response-locked brain responses that are spatially distributed across the scalp due to ...
Liyuan Ma, Xiaogang Hu
doaj   +1 more source