Results 201 to 210 of about 7,063,934 (307)
Palestinian university students' perspectives on COVID-19 risk and remote learning during the pandemic: A qualitative photovoice study. [PDF]
Sarhan MBA +4 more
europepmc +1 more source
Students' concerns about Online Remote Learning during COVID-19 Pandemic in the 4IR digital society. [PDF]
Matli W, Phurutsi M.
europepmc +1 more source
Enhancing Electrical Impedance Based Deformation Sensing with Dielectric Current Guide
This work introduces a dielectric‐based field manipulation strategy for electrical impedance tomography in soft robotics. By using silicone as a passive electric field guide, improved deformation sensing accuracy and reduced interference are achieved without embedding conductive components.
Arsen Abdulali +3 more
wiley +1 more source
Predictors of Young Students' School Participation During the Early Days of COVID-19 Remote Learning. [PDF]
Johnson AD +4 more
europepmc +1 more source
Recent Advances in Programmable Metasurfaces and Meta‐Devices
Programmable metasurfaces enable various novel functionalities by dynamically tuning electromagnetic wavefronts. This article provides a comprehensive review of recent advances in microwave and terahertz programmable metasurfaces, covering electrical, thermal, optical, and mechanical control mechanisms.
Linda Shao +4 more
wiley +1 more source
The lasting impacts of remote learning in the absence of remedial policies: Evidence from Brazil. [PDF]
Lichand G, Doria CA.
europepmc +1 more source
Analog Weight Update Rule in Ferroelectric Hafnia, Using picoJoule Programming Pulses
Resistive, ferroelectric synaptic weights based on BEOL‐compatible hafnia/zirconia nanolaminates are fabricated. Lateral downscaling the devices below 10 µm2 enables 20 ns programming with electrical pulses, dissipating ≤ 3 pJ. Experimental results show that final conductance state is set by pulse amplitude, and is largely independent of the initial ...
Alexandre Baigol +7 more
wiley +1 more source
1T1R‐arrays combining filamentary‐type memristors and CMOS transistors offer great potential for energy‐efficient analog hardware accelerators. Here, transient SET analysis of nanoscale HfO2 memristors integrated on 180 nm CMOS wafers is discussed.
Oliver Artner +11 more
wiley +1 more source

