Results 131 to 140 of about 78,281 (287)
Divergent mechanisms of perceptual reversals in spinning and wobbling structure-from-motion stimuli.
This study explores the visual phenomenon of random dot structure-from-motion (SFM), where the brain perceives 3D shapes from the coordinated 2D motion of dots.
Leo Poom
doaj +1 more source
The fascinating history of papillary thyroid carcinoma nuclei: revelation of two nuclear morphologies-"Classical papillary" and "papillary-like", with different pathobiologic characteristics. [PDF]
Abstract The nucleus of papillary thyroid carcinoma (PTC) has had a fascinating history since its early descriptions by Lindsay in 1960 and his designation of follicular variant papillary thyroid carcinoma (FVPTC) as a subtype of follicular carcinoma (FC). Later, Chen and Rosai revived the awareness of FVPTC and aligned this neoplasm with PTC.
Ohori NP +3 more
europepmc +2 more sources
Abstract This study evaluated the mechanical performance and staining resistance of a three‐dimensional (3D)‐printed resin (VarseoSmile Crown Plus) subjected to different post‐curing times (0, 5, 10, 15, and 20 min), compared with a conventional nanofilled resin composite (Filtek Z350XT).
Bianca Rossi +6 more
wiley +1 more source
Improving fatigue resistance of translucent 4Y‐PSZ zirconia through glass gradation
Abstract To evaluate the effect of graded glass infiltration on the fatigue behavior and mechanical reliability of translucent 4Y‐PSZ zirconia before and after hydrothermal aging, disc‐shaped specimens were fabricated by uniaxial pressing and divided into control and glass‐graded groups (n = 36/group).
Felipe Machado Souza +12 more
wiley +1 more source
The competitive interplay of 12‐oxophytodienoic acid (OPDA), protein thiols, and glutathione
12‐Oxophytodienoic acid (OPDA) is a phytohormone involved in plant growth and stress defense. Due to its cyclopentenone moiety, OPDA can form Michael adducts with thiol‐containing compounds such as glutathione and cysteine residues of proteins, resulting in alterations of the cellular redox regulatory network.
Madita Knieper +8 more
wiley +1 more source
Impacts of land use change on diaspore‐dispersing ant assemblages in southwestern Amazonia
Land use changes shift ant assemblages, more intensive land uses are dominated by generalist and open habitat specialist species engaging in group foraging. The diaspore removal rates cannot differ, but the quality of dispersal was lower in disturbed habitats.
Dhâmyla Bruna de Souza Dutra +6 more
wiley +1 more source
ABSTRACT Objective To pare the detection of carious lesions involving orthodontic appliances (O) with the fluorescent method (I) and visual clinical examination (R) in patients treated with fixed orthodontics (P). Methods Five databases and grey literature were searched until January 2023.
Luciana Pereira da Silva +7 more
wiley +1 more source
Abstract Existing research explains the trickle‐down of unethical leader behaviour in organizations primarily in terms of social learning and social exchange processes. We highlight a key limitation of these explanations and propose a novel, meaning‐based mechanism.
Marius van Dijke +2 more
wiley +1 more source
The scoping review summarizes the current preclinical and clinical evidence for the use of “cell‐free” therapies in craniofacial (periodontal, bone and soft‐tissue) regeneration. It also aims to highlight key challenges and strategies towards the clinical translation of these therapies.
Siddharth Shanbhag +6 more
wiley +1 more source
Increased p‐Tau181 Levels After Overnight Wakefulness Are Associated With Neuroticism in Young Women
Overnight wakefulness, mimicking night shift conditions, impaired morning vigilance in healthy, reproductive‐aged women, regardless of estradiol or neuroticism. However, the overnight wakefulness‐related rise in the Alzheimer's disease blood biomarker p‐Tau181 was greater in women with higher neuroticism, suggesting that neurobiological vulnerability ...
Diana A. Nôga +14 more
wiley +1 more source

