Results 191 to 200 of about 364,325 (311)

Effect of artificial aging and different surface finishing protocols on the flexural strength and surface hardness of a photopolymer for manufacturing monolithic polychromatic complete dentures using PolyJet 3D printing

open access: yesJournal of Prosthodontics, EarlyView.
Abstract Purpose This study evaluated the effect of thermocycling and three different surface finishing protocols on the flexural strength and surface hardness of a novel photopolymer intended for manufacturing monolithic polychromatic dental prostheses using PolyJet 3D printing.
Francisco X. Azpiazu‐Flores   +4 more
wiley   +1 more source

Hidden lineages in the African Sky Islands: A taxonomic reevaluation of Afrocarduus (Compositae)

open access: yesJournal of Systematics and Evolution, EarlyView.
Species delimitation is crucial for biodiversity studies. Using Hyb‐Seq and phylogenomics, we reassessed Afrocarduus, endemic to Afromontane and Afroalpine regions, uncovering 16 evolutionary lineages (2.3 Mya). Morphological data support their distinctiveness, with acaulescence evolving independently twice. The traditionally broad A.
Lucía D. Moreyra   +9 more
wiley   +1 more source

Disorders of Arousal in Children and Associated Emotional–Behavioural Problems: Results From a Non‐Clinical Longitudinal Cohort

open access: yesJournal of Sleep Research, EarlyView.
This study reports associations between more frequent episodes of disorders of arousal at 4 years old and emotional–behavioural problems at age 4 and externalising problems at age 5. More frequent episodes seem to indicate more severe presentation and, thus, may be a warning sign for emotional–behavioural problems.
Christine Laganière   +4 more
wiley   +1 more source

Facing hard truths: Medical education's reckoning with settler colonialism in an era of reconciliation

open access: yesMedical Education, EarlyView.
Abstract Introduction Medical schools are responsible for embedding Indigenous health education across the training continuum. Central to this work is recognising settler colonialism as an ongoing structure that privileges non‐Indigenous peoples while producing and sustaining inequities for Indigenous communities.
Obinna Esomchukwu   +4 more
wiley   +1 more source

Discrete and cell‐specific hypoxic responses in Arabidopsis roots resolved by single‐nuclei transcriptomics

open access: yesNew Phytologist, EarlyView.
Summary With the intensification of unpredictable flooding events because of global warming, there is a need to understand how root cells perceive and respond to oxygen deprivation. The use of high‐throughput single‐nuclei RNA‐sequencing (snRNA‐Seq) allows the examination of gene expression profiles in discrete cell types.
Robert D. Hill   +5 more
wiley   +1 more source

Field‐grown coastal dune plants exhibit similar survival, growth, and biomass in recycled glass substrate and natural beach sand

open access: yesRestoration Ecology, EarlyView.
Restoration of coastal dunes following tropical storm events often requires renourishment of sand substrate dredged from offshore sources, although dredging has well‐described negative ecological impacts and high economic costs. As a potential solution, recycled glass sand (cullet) made from crushed glass bottles has been proposed as a potential ...
T. Getty Hammer   +7 more
wiley   +1 more source

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