Results 81 to 90 of about 29,334,281 (289)

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

Longitudinal trajectories of physical activity in women using latent class growth analysis: The WIN Study

Journal of Sport and Health Science, 2016
Purpose: This study aimed (1) to examine the longitudinal trajectories in objectively measured physical activity (PA); (2) to identify unknown (i.e., latent) subgroups with distinct trajectories; and (3) to examine the correlates of latent subgroups ...
Youngdeok Kim, Minsoo Kang, Anna M. Tacón, James R. Morrow, Jr   +3 more
doaj   +1 more source

First in Class? The Performance of Latent Class Model [PDF]

Replaced with revised version of poster 07/22/11.Monte Carlo Simulations, Latent Class Model, Environmental Economics and Policy,
Lupi, Frank, Chen, Min
core  

Multimode Oxide‐Based Optoelectronic Memtransistor for In‐Sensor Vision Processing

Advanced Functional Materials, EarlyView.
A multimode optoelectronic memtransistor (OEMT) is demonstrated for vision explainable artificial intelligence (VXAI) hardware. By integrating optical sensing, electrical masking, and non‐volatile memory, the device enables key operations required for generating saliency information.
Min Gu Lee, Geunyoung Kim, Hwa Young Kim, Do Hoon Kim, Hanchan Song, Huisu Noh, Jungwan Noh, Seungwoo Lee, Sang‐Hee Ko Park, Himchan Cho, Kyung Min Kim   +10 more
wiley   +1 more source

Association between cumulative changes of physical activity and incidence of cardiovascular disease in middle-aged and older population: a nationwide prospective cohort study

European Journal of Medical Research
Background Physical activity (PA) is recognized as a cornerstone of cardiovascular disease (CVD) prevention. However, most research focuses on single-timepoint PA assessments.
Xinpei Wang, Zihan Wei, Hongmin Bai, Shifang Ding   +3 more
doaj   +1 more source

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

Longitudinal Analysis of Adolescents' Deviant and Delinquent Behavior: Applications of Latent Class Growth Curves and Growth Mixture Models

, 2006
Reinecke J. Longitudinal Analysis of Adolescents' Deviant and Delinquent Behavior: Applications of Latent Class Growth Curves and Growth Mixture Models. Methodology.
Jost Reinecke, Reinecke, Jost
core   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

Advanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin, Eunjoo Yoo, Ki‐Hoon Son, Hyun‐Sik Kim, Dae‐Hee Han, Jeong Hyeon Son, Seung Hwan Lee, Hong‐Sub Lee   +7 more
wiley   +1 more source

Modelling Charitable Donations: A Latent Class Panel Approach [PDF]

: We apply a latent class tobit framework to the analysis of charitable donations at the household level where the latent class aspect of the model splits households into two groups, which we subsequently interpret as "low" donators and "high" donators ...
Mark N Harris, sarah Brown, Karl Taylor
core  

Classification posterior probabilities of 7-class latent class analysis model.

, 2022
Classification posterior probabilities of 7-class latent class analysis model.
Amber L. Dougherty (12360042), Howard R. Champion (12360048), Michael R. Galarneau (12360051), Edwin W. D’Souza (12360036), Andrew J. MacGregor (12360039), Andrew S. Olson (12360045)   +5 more
core   +1 more source