Results 61 to 70 of about 1,144 (211)
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
This paper investigates the implications from area quantization in Loop Quantum Gravity, particularly focusing on the application of the Landauer principle – a fundamental thermodynamic concept establishing a connection between information theory and ...
Everton M. C. Abreu +2 more
doaj +1 more source
Exponentially Adiabatic Switching in Quantum-Dot Cellular Automata
We calculate the excess energy transferred into two-dot and three-dot quantum dot cellular automata systems during switching events. This is the energy that must eventually be dissipated as heat.
Subhash S. Pidaparthi, Craig S. Lent
doaj +1 more source
Three types of Landauer’s erasure principle: a microscopic view
AbstractAn important step to incorporate information in the second law of thermodynamics was done by Landauer, showing that the erasure of information implies an increase in heat. Most attempts to justify Landauer’s erasure principle are based on thermodynamic argumentations.
Xavier Oriols, Hrvoje Nikolić
openaire +5 more sources
We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang +20 more
wiley +1 more source
Neurobiology as Information Physics
This article reviews thermodynamic relationships in the brain in an attempt to consolidate current research in systems neuroscience. The present synthesis supports proposals that thermodynamic information in the brain can be quantified to an appreciable ...
Sterling Street
doaj +1 more source
A Nb‐proximitized Josephson junction based on a WTe2/α‐Fe2O3 heterostructure exhibits a robust superconducting diode effect with programmable polarity. The diode direction can be trained by magnetic fields and switched by temperature cycling, revealing tunable finite‐momentum pairing states and competing superconducting states in symmetry‐broken ...
Enze Zhang +9 more
wiley +1 more source
„Nur manchmal in Theatern springt es uns entgegen“: Ernst Tollers wirken in der Münchener Räterepublik (1919) als gelebte Utopie und deren Verarbeitung im Drama Masse Mensch. „Nur manchmal in Theatern springt es uns entgegen“: Ernst Toller’s involvement in the Munich Räterepublik (1919) as ‚realized‘ utopia and its influence on his drama Masse Mensch [PDF]
My article gives a description of political thought included in Toller’s play Masse Mensch (1921) and the government-conceptions it contains. The analysis tries an approach on that problem focusing the historic prototype of Tollers main character Sonja ...
Alexander Mionskowski
doaj
Thermodynamic cost of erasing information in finite time
The Landauer principle sets a fundamental thermodynamic constraint on the minimum amount of heat that must be dissipated to erase one logical bit of information through a quasistatically slow protocol.
L. T. Giorgini +4 more
doaj +1 more source
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh +2 more
wiley +1 more source

