Results 281 to 290 of about 8,154,700 (387)

Unveiling the Fundamental Principles of Reconfigurable Resistance States in Silver/Poly(Ethylene Glycol) Nanofluids

open access: yesAdvanced Science, EarlyView.
The electrophoretic reorganization of Ag nanoparticles within a poly(ethylene glycol) leads to the formation of conductive bridges with reconfigurable resistance states. Diverse conduction characteristics of the bridge range between ohmic conduction, nonlinear tunneling, or space charge‐limited conduction, and high resistance states.
Daniil Nikitin   +19 more
wiley   +1 more source

Studies on the Fatigue of Laborers in Two Power Stations and its Cause

open access: bronze, 1964
Y. Nosé   +7 more
openalex   +2 more sources

A Self‐Adaptive Reconfigurable Metasurface for Electromagnetic Wave Sensing and Dynamic Reflection Control

open access: yesAdvanced Science, EarlyView.
Reconfigurable metasurfaces typically require human intervention or complex, resource‐heavy processes. This innovative self‐adaptive metasurface senses an incident wave's direction, adjusting reflection in real‐time using a simple electronics module. It eliminates external controllers, reducing response time, energy consumption, and costs. Applications
Bo‐Wen Ren   +4 more
wiley   +1 more source

Some Important Aspects of Environmental Conditions in Two Power Stations and its Improvement

open access: bronze, 1964
Y. Nosé   +7 more
openalex   +2 more sources

Water Management Fault Diagnosis by Operando Distribution of Relaxation Times Analysis for Anion Exchange Membrane Fuel Cells

open access: yesAdvanced Science, EarlyView.
An in situ characterization platform is established for water management and fault diagnosis in AEMFCs by employing the relaxation time method to analyze electrochemical impedance spectra. This approach identifies the characteristic frequency ranges of ionic, charge, and reactant transport resistances, enabling quantitative diagnosis of water transport
Haodong Huang   +9 more
wiley   +1 more source

Stretchable and Biodegradable Thermally Expandable Composites with Microfluidics for On‐Demand and Programmable Destruction of Electronics

open access: yesAdvanced Science, EarlyView.
Soft, stretchable, thermally expandable composites that enable tunable, mechanically driven, on‐demand destruction of transient electronics are developed. Integrated with microfluidics and wireless circuits, the composites facilitate precise, selective device collapse and frequency‐controlled drug release, highlighting the broad potential in ...
Chan‐Hwi Eom   +11 more
wiley   +1 more source

Biohybrid Computing with Proteinoids and Algae

open access: yesAdvanced Science, EarlyView.
We developed a novel biohybrid computing system by combining proteinoid microspheres with algae. The biological mixture creates spontaneous electrical oscillations. These oscillations can perform simple logic operations, such as AND, OR, NAND, and NOR gates. Environmental factors like temperature and pH affect how the system works.
Panagiotis Mougkogiannis   +1 more
wiley   +1 more source

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