Results 141 to 150 of about 195,044 (395)
Photonic Engineering Enables All‐Passive Upconversion Imaging with Low‐Intensity Near‐Infrared Light
Advanced Functional Materials, EarlyView.A passive upconversion imaging system enables the observation of scenes illuminated by low‐intensity incoherent near‐infrared light from 750 to 930 nm, by converting it into the visible without the use of external power. The upconverter is enabled by triplet–triplet annihilation in a bulk heterojunction, with absorption enhanced by plasmonic resonators
Rabeeya Hamid +13 more
wiley +1 more source
ANTAGONISM OF GLYCINE AND HALOGEN-IONS IN COPPER LOCAL DEPASSIVATION IN ALKALINE SOLUTIONS
Конденсированные среды и межфазные границы, 2018 The paper studies the infl uence of the nature and concentration of inorganic activators on the local activation of copper in an aqueous alkaline medium containing an organic activator, i.e glycine.
Maria Yu. Sanina +4 more
doaj +1 more source
Multifunctional Microstructured Surfaces by Microcontact Printing of Reactive Microgels
Advanced Functional Materials, EarlyView.Reactive poly(N‐vinylcaprolactam‐co‐glycidyl methacrylate) microgels are used as functional inks to create surface‐grafted arrays on glass via microcontact printing. The patterns (10–50 µm widths and spacings) enable stable binding and post‐functionalization with dyes and peptides.
Inga Litzen +4 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Thermoelectric temperature sensors are developed that directly measure heat changes during optical‐based neural stimulation with millisecond precision. The sensors reveal the temperature windows for safe reversible neural modulation: 1.4–4.5 °C enables reversible neural inhibition, while temperatures above 6.1 °C cause permanent thermal damage.
Junhee Lee +9 more
wiley +1 more source
A novel passivity based controller for a piezoelectric beam
, 2019 Krishna Chaitanya Kosaraju +2 more
openalex +2 more sources
Data-Driven Input-Passivity Estimation Using Power Iterations
, 2021 Matias I. Müller +3 more
openalex +1 more source
From passivity to the struggle for change: Activist aspirations of the youth from the rural regions of Vojvodina [PDF]
, 2021 Marica Petrović, Jovana Čikić
openalex +1 more source
Crack‐Growing Interlayer Design for Deep Crack Propagation and Ultrahigh Sensitivity Strain Sensing
Advanced Functional Materials, EarlyView.A crack‐growing semi‐cured polyimide interlayer enabling deep cracks for ultrahigh sensitivity in low‐strain regimes is presented. The sensor achieves a gauge factor of 100 000 at 2% strain and detects subtle deformations such as nasal breathing, highlighting potential for minimally obstructive biomedical and micromechanical sensing applications ...
Minho Kim +11 more
wiley +1 more source