Results 91 to 100 of about 1,181,423 (274)

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Embedded Ferroelectric Nanoclusters Can Drive Polarization Reversal in a Non‐Ferroelectric Polar Film via the Proximity Effect

Advanced Functional Materials, EarlyView.
Ferroelectric nanoclusters create local internal fields in a normally non‐switchable polar film because of polarization mismatch at their interfaces. That field opposes polarization in the regions with larger polarization and reinforces polarization in the regions with smaller polarization.
Anna N. Morozovska, Eugene A. Eliseev, Sergei V. Kalinin, Long‐Qing Chen, Dean R. Evans, Venkatraman Gopalan   +5 more
wiley   +1 more source

Monolithic Oxidation Enables Ultrathin Vertically Graded Tantalum Oxide for Low‐Voltage, Low‐Variability Memristive Switching

Advanced Functional Materials, EarlyView.
Monolithic UV‐ozone oxidation of Ta forms an ultrathin Ta2O5/TaOx bilayer enabling resistive switching with a vertical defect gradient. A stoichiometric surface layer over an oxygen‐deficient sublayer promotes localized filament nucleation near the top interface, enabling low‐voltage operation, and reduced cycle‐to‐cycle variability.
Seunghoon Yang, Dong Hyun Lee, Conan Weiland, Won‐Il Lee, Kim Kisslinger, Mingzhao Liu, Aswin kumar Anbalagan, Xiao Tong, Soumyajit Mandal, Nikhil Tiwale, Houk Jang, Chang‐Yong Nam   +11 more
wiley   +1 more source

Learner feedback and educational outcomes with an internet-based ambulatory curriculum: a qualitative and quantitative analysis

BMC Medical Education, 2012
Background Online medical education curricula offer new tools to teach and evaluate learners. The effect on educational outcomes of using learner feedback to guide curricular revision for online learning is unknown.
Sisson Stephen D, Rastegar Darius A, Hughes Mark T, Bertram Amanda K, Yeh Hsin   +4 more
doaj   +1 more source

Format Changes Improve Learner Satisfaction in Local Neonatal Resuscitation Program Skills Education. [PDF]

Cureus, 2022
McGlinn LA, Sundgren NC.
europepmc   +1 more source

Learner strategies and the advanced language learner: problems and processes

, 1998
First paragraph: This paper deals with the strategies employed by an 'advanced' learner of French. The term 'learner strategy' is itself problematic, and we review common definitions of it used in the literature and issues arising from ...
Harris, Vee, Grenfell, Michael
core   +1 more source

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park, Yeonseop Shin, Changhyeon Han, Sangwoo Kim, Eunchan Park, Youngchan Cho, Jaehong Min, Hyunjun Ahn, Jaekyoung Park, Cheol‐Woong Yang, Jangsaeng Kim, Daewoong Kwon, Wonjun Shin   +12 more
wiley   +1 more source

The impact of social interaction on students’ satisfaction with synchronous online learning at FLDM

Social Sciences and Humanities Open
Morocco has faced many challenges in developing a digital educational system that meets the demands of learners and educators. Traditional face-to-face learning comes with numerous limitations, making it increasingly urgent to establish an online ...
Jihane El Moussaddar, Latifa Belfakir, Khawla Tadist, Salma Habiballah, Mohammed Bellet   +4 more
doaj   +1 more source

The effect of Snapchat on learner satisfaction and anatomical knowledge retention: Preliminary observations. [PDF]

FASEB Bioadv, 2021
Pascoe MA.
europepmc   +1 more source

Measuring Learner Satisfaction with Formative e-Assessment Strategies

International Journal of Emerging Technologies in Learning (iJET), 2019
The student experience with different aspects of online instructional settings has been the focus of educational practitioners and researchers in many studies. However, concerning technology-enabled formative assessment, little is known about student satisfaction regarding different possible formative e-assessment strategies the students are involved ...
Bernard Bahati, Uno Fors, Preben Hansen, Jalal Nouri, Evode Mukama   +4 more
openaire   +3 more sources