Results 71 to 80 of about 12,014 (228)

Recombinant Amelogenin as a Potential Alternative to Enamel Matrix Derivatives in Periodontal Regeneration: A Scoping Review of Its Biological Activity, Synthesis and Delivery Systems

open access: yesClinical and Experimental Dental Research, Volume 12, Issue 2, April 2026.
ABSTRACT Objective The objective of this review is to evaluate the existing literature on the regenerative potential of recombinant amelogenin, with a particular emphasis on the biological activity, synthesis, and delivery systems relevant to periodontal regeneration.
Jie Dan Denny Luo   +4 more
wiley   +1 more source

Co-axial Electrospun Polyacrylonitrile-Poly(methylmethacrylate) Nanofibers: Atomic Force Microscopy and Compositional Characterization

open access: yesJournal of Physical Chemistry B, 2011
Poly(methylmethacrylate) (PMMA)- Polyacrylonitrile (PAN) fibers were prepared using a conventional single-nozzle electrospinning technique. The as-spun fibers exhibited core-shell morphology as verified by transmission electron microscopy (TEM) and ...
N. Zander   +4 more
semanticscholar   +1 more source

Síntese e caracterização de copolímeros reticulados à base de estireno, divinilbenzeno e metacrilato de metila com propriedades magnéticas Synthesis and characterization of crosslinked copolymers based on syrene, divinylbenzene and methyl methacrylate with magnetic properties

open access: yesPolímeros, 2013
Neste trabalho, foram sintetizados copolímeros à base de estireno (STY), divinilbenzeno (DVB) e metacrilato de metila (MMA) com propriedades magnéticas pela técnica de polimerização em suspensão.
Flavio S. Souza   +5 more
doaj  

Organophosphide: Eine neue Klasse der Luminophorliganden für Kupfer(I)‐Carben‐basierte TADF‐Emitter und Photokatalysatoren

open access: yesAngewandte Chemie, Volume 138, Issue 13, 23 March 2026.
Der Einsatz von Dimesitylphosphid als höheres Homolog der etablierten Amidoliganden für Charge‐Transfer‐Kupfer(I)‐Komplexe führt zu einer Rotverschiebung der Emission um 3645 cm–1 in den rot‐orangen Spektralbereich im Festkörper sowie in den NIR‐Bereich in Lösung. Die thermisch‐aktivierte verzögerte Fluoreszenz weist hohe Dissymmetriefaktoren von glum =
Paul C. Ruer   +2 more
wiley   +1 more source

Chiral Symmetry Breaking in Gelation

open access: yesSmall Structures, Volume 7, Issue 3, March 2026.
Although chiral symmetry breaking in gelation is usually regarded as a rare phenomenon, this might not be true. Rather, recent studies suggest that its probability to emerge in gelation can be higher than that in crystallization, indicating the presence of rich science to be uncovered in the corresponding research fields.
Kentaro Tashiro
wiley   +1 more source

Biomechanical Performance of Polyethylene Fibers and Fiber‐Reinforced Composite Resins in Direct Restorations: A Scoping Review

open access: yesJournal of Esthetic and Restorative Dentistry, Volume 38, Issue 3, Page 421-445, March 2026.
ABSTRACT Objective To assess the biomechanical performance of the application of polyethylene fiber and fiber‐reinforced composite resins in direct restorations. Materials and Methods An electronic search was performed in Cochrane Library, Embase, and Pubmed on January 16th, 2025, with previously identified MeSH and free text terms by two independent ...
Beatriz Fernandes   +5 more
wiley   +1 more source

Corrosion resistance of hybrid films applied on tin plate: Precursor solution acidified with nitric acid (pH=3)

open access: yesDyna, 2014
Siloxane – poly (methylmethacrylate)-based materials are system s formed by a silicon network, to which chains of poly (methylmethacrylate) are linked by covalent bonds or by physica l interactions.
Sandra R. Kunst   +4 more
doaj  

Dye-Doped Polymer Laser Prepared by a Novel Laser Polymerization Method

open access: yesInternational Journal of Electrochemical Science, 2011
In this work, dye-doped polymer gain media samples of rhodamine-B in an ethylene glycol solvent with different concentrations has been added in a mixture with methylmethacrylate and 2-hydroxy ethylmethacrylate at volume 1:1.
Attieh A Al-ghamdi, Eiman M Mahrous
doaj   +1 more source

Toughining of Epoxy-Resins Using Thermoplastic Materials as Modifiers

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2019
Epoxy resins were modified using thermoplastics, such as polystyrene and poly (methylmethacrylate) (PMMA) or their monomers polymerized in situe. The modifications showed good results specially when (PMMA) was used.
T. A. Himdan
doaj  

Determination of urine Methanol in subjects exposure to Methylmethacrylate

open access: yesمجله دانشگاه علوم پزشکی گرگان, 2003
Background & Objective: Due to volatile property of monomer from Methylmethacrylate and its well known toxic side effects, in case of absorption via skin or respiratory system.
AH.Alhvaz (DMD)   +2 more
doaj  

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