Results 211 to 220 of about 58,721 (263)

Perspectives and lessons from a community-based collaborative eye care model in Singapore. [PDF]

open access: yesSci Rep
Yip W   +8 more
europepmc   +1 more source

Influence of natural fibers on physical, mechanical, and fire‐resistant properties of microconcrete

open access: yesStructural Concrete, EarlyView.
Abstract This study examined the influence of natural fibers on the physical, mechanical, and fire‐resistant properties of microconcrete, in comparison with conventional polypropylene fibers used in cement composites. The fibers were characterized by FTIR and TGA/DSC to assess their composition and thermal stability, and FTIR was also performed after ...
Ivanka Netinger Grubeša   +5 more
wiley   +1 more source

Tracking Photocatalytic Pathways With In Situ Surface‐Enhanced Raman Spectroscopy

open access: yesTransformative Chemistry, EarlyView.
In situ SERS captures surface molecular fingerprints during photocatalysis, revealing transient intermediates, bond evolution, pathway selectivity, and charge‐coupled molecular transformation beyond catalyst‐ or product‐centered characterization. This review maps SERS‐active platforms and future site‐specific, time‐resolved, intelligent strategies for ...
Chenyang Gao   +5 more
wiley   +1 more source

Multifunctional Properties of Nickel Nanoparticles Produced by Laser Ablation in Liquid. [PDF]

open access: yesMicromachines (Basel)
Iamandi AM   +5 more
europepmc   +1 more source

Multistressor Interaction of Perfluorooctane Sulfonate (PFOS) and Temperature in Two Estuarine Fish Species, Red Drum (Sciaenops ocellatus) and Sheepshead Minnow (Cyprinodon variegatus)

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Perfluorooctane sulfonate (PFOS), a perfluoroalkyl substance (PFAS), is characterized by a long, fluorinated carbon chain which makes it ideal for oil‐ and water‐repellent products but detrimental for the environment, where it persists and accumulates in organisms.
Anna L. Thornton   +5 more
wiley   +1 more source

Electrical stimulation promotes longevity and regeneration in a colonial chordate. [PDF]

open access: yesProc Natl Acad Sci U S A
Domen J   +13 more
europepmc   +1 more source

Decreased Production of Tissue Plasminogen Activator in Endothelial Cells From Nasal Polyps

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Introduction Previous studies have demonstrated that chronic rhinosinusitis with nasal polyps (CRSwNP) is characterized by excessive fibrin deposition which is related to impaired production of tissue plasminogen activator(t‐PA) by epithelial cells.
Qian‐Qian Zhang   +9 more
wiley   +1 more source

Quality Improvement Initiatives in Pediatric Emergency Care in Low-Resource Settings: Addressing Patient Safety and Outcomes. [PDF]

open access: yesInt J Pediatr
Onyejesi CD   +9 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy