Results 161 to 170 of about 2,196,068 (340)
The first room‐temperature, zero‐field observation of stable skyrmion–hopfion spin textures in EuS─Bi2Se3─EuS trilayers is reported. Combining Lorentz TEM imaging and micromagnetic modeling, the authors unveil how interfacial Dzyaloshinskii–Moriya interaction and geometric confinement stabilize these multidimensional topological states.
Ferhat Katmis+11 more
wiley +1 more source
Logic-Symbolic and Alphabetization
The present article tries to recoup the ideas and the proposal of H. Furth (1973), pointing it as another option to try to work with the children’s difficulties in the alphabetization process.
Dair Aily Franco de Camargo
doaj
A Machine-Oriented Logic Based on the Resolution Principle
J. A. Robinson
semanticscholar +1 more source
Propositional Logics of Closed and Open Substitutions over Heyting's Arithmetic [PDF]
Albert Visser
openalex +1 more source
High‐Performance Air‐Stable Polymer Monolayer Transistors for Monolithic 3D CMOS logics
A fibrillar polymer monolayer with a self‐confinement effect is demonstrated, in which aligned chains parallel the nanofiber axis. Employing a top‐gate CYTOP dielectric, this monolayer transistor achieves high mobility (7.12 cm2 V−1 s−1) and exceptional stability over 1260 days in air.
Miao Cheng+13 more
wiley +1 more source
Soft Electromagnetic Actuator and Oscillator
This work presents a groundbreaking soft electromagnetic system capable of bistable actuation and self‐regulated oscillation. Using liquid metal and silicone as a compliant conductor, the actuator enables force generation, sensing, and feedback with minimal power.
Noah D. Kohls, Yi Chen Mazumdar
wiley +1 more source
Printed Interconnects for Heterogeneous Systems Integration on Flexible Substrates
Key components (sensors, energy devices, communication devices, computing chips, and interconnects) of flexible hybrid electronic (FHE) system connected via conductive printed metal tracks. The figure in the insets shows out‐of‐plane printed interconnects providing opportunities for lithography‐free formation of VIAs, in‐plane access of UTCs pads, and ...
Abhishek Singh Dahiya+3 more
wiley +1 more source
Are Economic Evaluations of Task Shifting Too Narrow in Focus? A Rapid Review. [PDF]
Murphy P+3 more
europepmc +1 more source