Results 21 to 30 of about 239,269 (259)
V-notch to Prevent Sliding of Crimpable Hook
Orthodontic Journal of Nepal, 2015 En-mass retraction of anterior teeth most commonly involves the use of crimpable hooks which often dislodge when retracting force is applied. A V-notch distal to the hook may prevent such sliding when sandblasting and dental adhesives are not ...
Rajesh Gyawali +3 more
doaj +1 more source
CORRIGENDUM / ERRATUM / RETRACTION
, 2016 RETRACTION TO: Mila, R., T. (2016). The Assessment of Critical Thinking Skill for Early Age Children Based on Criterion Referenced and Norm Referenced Interpretations. TARBIYA: Journal Of Education In Muslim Society, 3(1), 77-89.
/ RETRACTION, CORRIGENDUM / ERRATUM
core +1 more source
Advanced Engineering Materials, EarlyView.A thermoplastic PMMA‐based photoresin enables high‐resolution DLP printing followed by solvent‐vapor smoothing. The treatment reduces staircase‐induced surface roughness from 2.33 µm to 129 nm and increases visible‐light transmittance from approximately 30% to 80%, providing a route toward transparent PMMA components for rapid prototyping and non ...
Rozhin Heydarpour +5 more
wiley +1 more source
Publications, 2022 The COVID-19 pandemic has been devastating to all human endeavors, and scientific research has not been spared. We queried how the retraction of publications might have been affected during the pandemic years 2020–2021. Searches performed with Retraction
Nicole Shu Ling Yeo-Teh, Bor Luen Tang
doaj +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films
Advanced Functional Materials, EarlyView.This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge +4 more
wiley +1 more source
Retroflexion and retraction revised [PDF]
, 2009 Arguing against Bhat’s (1974) claim that retroflexion cannot be correlated with retraction, the present article illustrates that retroflexes are always retracted, though retraction is not claimed to be a sufficient criterion for retroflexion.
Hamann, Silke
core
Bio‐Inspired Artificial Ionic Mechanoreceptor
Advanced Functional Materials, EarlyView.A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari +4 more
wiley +1 more source
Journal of Architecture and Urbanism, 2023 The following article is being retracted from publication in Journal of Architecture and Urbanism: Principles and concepts in designing Tropical-Shore settlement in Estuary ecosystem case study: Weriagar District, Bintuni Bay, by Firmansyah ...
Firmansyah Firmansyah +3 more
doaj +1 more source