Results 141 to 150 of about 3,632,287 (380)

Fetal Heart Rate Monitoring from Phonocardiograph Signal Using Repetition Frequency of Heart Sounds

Journal of Electrical and Computer Engineering, 2016
As a passive, harmless, and low-cost diagnosis tool, fetal heart rate (FHR) monitoring based on fetal phonocardiography (fPCG) signal is alternative to ultrasonographic cardiotocography.
Hong Tang, Ting Li, Tianshuang Qiu, Yongwan Park   +3 more
doaj   +1 more source

Listening Closer [PDF]

, 2016
To hear is a simple act but to listen is to react. Our bodies register sensory experiences before the mind becomes aware of it. When our body listens with its ears, eyes, heart and the rest of its limbs, it functions as a lyrical instrument. This lyrical
Qian, Jennifer
core  

Scalable, Microwave‐Enabled Synthesis of Ternary WxTi1‐xO2 and Heterostructured TiO2‐WO3‐x Colloidal Nanocrystals: Carrier Dynamics and Photocatalytic Properties

Advanced Science, EarlyView.
Two microwave‐assisted synthetic methods, specifically a one‐pot and a seeded‐growth approach, are developed within a hydroalcoholic solution for the growth of single‐phase ternary WxTi1‐xO2 and heterostructured TiO2‐WO3‐x colloidal nanocrystals. Both types of nanocrystals show significant photocatalytic activity for 4‐methoxybenzyl alcohol oxidation ...
Riccardo Scarfiello, Michele Guizzardi, Angela Fiore, Armando Genco, Concetta Nobile, Elisabetta Perrone, Sara Fernanda Orsini, Clémentine Fellah, Lucian Roiban, Marianna Bellardita, Anna Maria Venezia, Giulio Cerullo, Leonardo Palmisano, Luigi Carbone   +13 more
wiley   +1 more source

Algorithm for predicting valvular heart disease from heart sounds in an unselected cohort. [PDF]

Front Cardiovasc Med, 2023
Waaler PN, Melbye H, Schirmer H, Johnsen MK, Donnem T, Ravn J, Andersen S, Davidsen AH, Aviles Solis JC, Stylidis M, Bongo LA.   +10 more
europepmc   +1 more source

A Wireless, Battery‐Free Artificial Throat Patch with Deep Learning for Emotional Speech Recognition

Advanced Science, EarlyView.
In this work, Xu and co‐workers develop a wireless, battery‐free artificial throat patch system (ATPS) consisting of a carbon nanotube‐based thin‐film strain sensor and a miniaturized flexible printed circuit board, to enable real‐time sensing of throat signals.
Bingxin Xu, Guanming Lin, Xiaohui Hong, Chuting Liu, Xinyi Qu, Kangjian Jiao, Lei Zhang, Bingzhe Xu, Jun Yan, Yancong Qiao, Xudong Lin   +10 more
wiley   +1 more source

Winter 2009 [PDF]

, 2009
Features: Update......Page 3 Once a voice gone silent from poor funding, Coyote Radio now has new digs, new sounds and a cool neon sign. Contributions......Page 18 A 40 year old vision materializes.
CSUSB
core  

A Low-Noise-Level Heart Sound System Based on Novel Thorax-Integration Head Design and Wavelet Denoising Algorithm [PDF]

, 2019
Shuo Zhang, Ruiqing Zhang, Shijie Chang, Chengyu Liu, Xianzheng Sha   +4 more
openalex   +1 more source

RETRACTED: A Novel Deep Learning CNN for Heart Valve Disease Classification Using Valve Sound Detection [PDF]

, 2023
Randa Aljohani, Hanan A. Hosni Mahmoud, Alaaeldin M. Hafez, Magdy Bayoumi   +3 more
openalex   +1 more source

Curvy Surface Reconstruction

Advanced Science, EarlyView.
This review introduces the concept of “general curvy surface reconstruction,” which incorporates both geometric and physical dimensions, representing an upgrade over conventional geometric reconstruction that focuses solely on spatial relationships. Particular emphasis is placed on the emerging opportunities enabled by advanced measurement techniques ...
Chen Shang, Haoyu Qi, Zhigang Wang, Keyu Meng, Zeye Liu, Zeng Meng, Yu Yang, Jianjun Wang, Shan Jiang   +8 more
wiley   +1 more source

Separation of the Aortic and Pulmonary Components of the Second Heart Sound via Alternating Optimization

IEEE Access
An algorithm for blind source separation (BSS) of the second heart sound (S2) into aortic and pulmonary components is proposed. It recovers aortic (A2) and pulmonary (P2) waveforms, as well as their relative delays, by solving an alternating optimization
Francesco Renna, Alex Gaudio, Sandra Mattos, Mark D. Plumbley, Miguel Tavares Coimbra   +4 more
doaj   +1 more source