Results 111 to 120 of about 15,899,764 (275)

Pulse arrival time variation as a non-invasive marker of acute response to cardiac resynchronization therapy. [PDF]

Europace, 2023
Villegas-Martinez M, Odland HH, Hammersbøen LE, Sletten OJ, Stugaard M, Witsø M, Khan F, Wajdan A, Elle OJ, Remme EW.   +9 more
europepmc   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

Advanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand, Nuno Estrócio, Ji S. Kim, Babak Bakhit, Marian C. Istrate, Corneliu Ghica, Tiago Rebelo, Nives Strkalj, Abin Varghese, Bernardo Almeida, Luís S. Marques, Bipin Rajendran, Judith L. MacManus‐Driscoll, José P. B. Silva   +13 more
wiley   +1 more source

Ambiguity of high PRF waveforms in time difference of arrival passive detection systems [PDF]

, 2018
This thesis documents the research on ambiguity in target position measurements by a time difference of arrival passive detection system when receiving waveforms with a high pulse repetition frequency.
Fleming, Mark Thomas
core   +1 more source

Modelling of Propagation Characteristics of Acoustic Pulse from Partial Discharge in Polymeric Insulating Materials

Acoustics
The partial discharge (PD) event in high-voltage insulation releases energy, exerts mechanical pressure, and generates elastic waves. Detecting and locating these PD events through short-duration acoustic pulses is well established, particularly in gas ...
Abdul Samad, Wah Hoon Siew, Martin J. Given, Igor V. Timoshkin, John Liggat   +4 more
doaj   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Joint Pulse Repetition Interval and Scan Pattern‐Based Time‐of‐Arrival Prediction Using Machine Learning

IET Radar, Sonar & Navigation
In electronic warfare (EW) systems, accurate time‐of‐arrival (TOA) prediction for radar signals is critical for effective jamming. TOA depends on both pulse repetition interval (PRI) and radar scan patterns, which are increasingly complex due to ...
Allison Jacob, Chi‐Hao Cheng
doaj   +1 more source

Wearable Continuous Blood Pressure Monitoring Devices Based on Pulse Wave Transit Time and Pulse Arrival Time: A Review. [PDF]

Materials (Basel), 2023
Zhou ZB, Cui TR, Li D, Jian JM, Li Z, Ji SR, Li X, Xu JD, Liu HF, Yang Y, Ren TL.   +10 more
europepmc   +1 more source

`Inter-Arrival Time' Inspired Algorithm and its Application in Clustering and Molecular Phylogeny

, 2011
Inter-Arrival Time' Inspired Algorithm and its Application in Clustering and Molecular Phylogeny This study involves the proposition of alignment-free distance measure for sequence analysis with its application in clustering and molecular phylogeny, as a

core