Results 71 to 80 of about 26,650 (217)

Analysis of time delay jitter of communication system on fault location of power line based on traveling wave method

Dianxin kexue, 2018
In order to study the time delay jitter of communication system on fault location of power line,a mathematical model of the delay jitter based on Poisson distribution was presented.The characteristic of the random delay jitter for single and multiple ...
Mingzhen LI, Jianming LIU, Hang WANG, Wenjun ZHOU   +3 more
doaj   +2 more sources

Delay Jitter Analysis for VLC Under Indoor Industrial Internet of Things Scenarios

IEEE Photonics Journal
The delay jitter in the visible light communication (VLC) network is analyzed in this work. First, the delay jitter under single-user and multi-user scenarios is investigated and a closed-form expression is obtained, whose accuracy is verified by ...
Shiyao Chang, Shanchi Wu, Nuo Huang, Yan-Yu Zhang, Yi-Jun Zhu, Chao Wang, Chen Gong   +6 more
doaj   +1 more source

Peri‐ and Post‐Menopausal Hormone Replacement Therapy and Voice Disorder Risk: A TriNetX Study

The Laryngoscope, EarlyView.
ABSTRACT Objectives The aim of this study was to elucidate the risk of developing voice disorders among peri‐ and post‐menopausal female hormone replacement therapy (HRT) users. Methods A retrospective cohort study was conducted using the TriNetX Global Collaborative Network.
David Kayekjian, Warren B. Chun, Shaun A. Nguyen, Ashli K. O'Rourke, Kirsten D. Meenan   +4 more
wiley   +1 more source

How I Do It: A Novel Case Series of Office‐Based Laser Complete Excision of Vocal Fold Cysts

The Laryngoscope, EarlyView.
Office‐based complete excision of vocal fold cysts using Trublue laser via transnasal flexible endoscopy is a technically feasible alternative to conventional marsupialization, enabling en bloc removal under local anesthesia with excellent procedural tolerability.
Aurora Ka Yue Tam, Timothy Shun Man Chu, Yifeng Wei, Zikai Wang, Thomas Law, Jason Ying Kuen Chan   +5 more
wiley   +1 more source

Frontiers of Bright CEP‐Stable Broadband Infrared Sources

Laser &Photonics Reviews, EarlyView.
Bright CEP‐stable broadband infrared sources push the limits of ultrafast science by delivering exceptional brightness alongside few‐cycle durations and multi‐octave spectral coverage. This review highlights emerging architectures and nonlinear conversion strategies that scale power while preserving phase stability.
Ugaitz Elu, Jens Biegert
wiley   +1 more source

Forensic Comparison of Acoustic Voice Samples Recorded in Different Mobile Phone Devices: A Preliminary Study

Journal of Forensic Science and Medicine
Background: The nature of voice as forensic evidence holds immense value. The voice examination is highly influenced by various factors such as recording devices, environmental factors, and individual health conditions beyond the norm.
Bhavya Sharma, Bhuvnesh Yadav, Sanjeev Kumar, Gurvinder Singh Bumbrah, Aman Sharma   +4 more
doaj   +1 more source

Optical‐to‐Microcomb Stability Transfer for Ultrastable Timing and Microwave/Millimeter‐Wave Generation

Laser &Photonics Reviews, EarlyView.
This work demonstrates a high‐fidelity stability transfer from an optical reference to a high‐repetition‐rate microcomb using a mode‐locked laser bridge. By employing electro‐optic sampling timing detection, femtosecond‐level synchronization and 10−18‐level fractional frequency stability are achieved.
Changmin Ahn, Junyong Choi, Daewon Suk, Hansuek Lee, Jungwon Kim   +4 more
wiley   +1 more source

Objective Quantification of the Acoustic Parameters of Hearing Aid-processed Speech Stimuli

Journal of Indian Speech Language & Hearing Association
Background and Aim: The goal of the present study was to objectively quantify the changes in acoustic parameters of the speech signal by comparing the unprocessed and hearing aid-processed speech stimuli.
Vibha Vinod, S. Sanjay, M. D. Vikas, Animesh Barman   +3 more
doaj   +1 more source

Voice and Speech in Atypical Parkinsonian Disorders

Movement Disorders Clinical Practice, EarlyView.
Background Motor speech disorders are early, common, and functionally limiting features of atypical parkinsonian disorders (APDs) such as progressive supranuclear palsy (PSP), corticobasal syndrome (CBS), and multiple system atrophy (MSA). These impairments are underrecognized and undertreated in neurology clinics.
Federico Rodriguez‐Porcel, Farwa Ali, Michiko Bruno, Heather Davis Cuevas, Rohit Dhall, Kylie Dunne‐Platero, Lawrence I. Golbe, Ihtsham Haq, Nicole Herndon, Lawrence S. Honig, Kyurim Kang, Sarah Kremen, Guillaume Lamotte, Nikolaus R. McFarland, Michela Mir, Leila Montaser‐Kouhsari, Alexander Pantelyat, Joel Page, Hylan Pickett, Laura Purcell Verdun, Kelly Richardson, Jessica Shurer, Michelle Troche, Rene L. Utianski, Katya Villarreal‐Cavazos, Tuhin Virmani, Anne‐Marie Wills, as the Diagnosis and Treatment Working Group, CurePSP Center of Care (CoC) Network, Farwa Ali, Michiko Bruno, Timothy Chang, Rohit Dhall, Kimiko Domoto‐Reilly, Lawrence I. Golbe, Ihtsham Haq, Lawrence S. Honig, Sarah Kremen, Guillaume Lamotte, Zoltan Mari, Nikolaus R. McFarland, Leila Montaser‐Kouhsari, Alexander Pantelyat, Federico Rodriguez‐Porcel, Junaid Siddiqui, Jessica Shurer, Christopher Spears, Tuhin Virmani, Anne‐Marie Wills   +48 more
wiley   +1 more source

A True Random Number Generator Based on Race Hazard and Jitter of Braided and Cross-Coupled Logic Gates Using FPGA

IEEE Access
In the contemporary digital landscape, security has become a vital element of our existence. The growing volume of sensitive information being stored and transmitted over networks necessitates the implementation of robust security measures. Cryptographic
Hossam O. Ahmed, Donghoon Kim, William J. Buchanan   +2 more
doaj   +1 more source