Results 81 to 90 of about 35,077 (240)

Development of Sustainable MgO–C Refractories Using MgO–C Recyclates and a Novel Eco‐Friendly Fructose–Tannin Binder Crosslinked With Citric Acid

Advanced Engineering Materials, EarlyView.
This study develops sustainable MgO–C refractories using recycled materials and eco‐friendly fructose–tannin binders. The enhanced performance of citric acid as a cross‐linker and functional additives on mechanical and thermomechanical properties was examined. Characterization included strength tests, immersion trials, and microstructural and inclusion
Dinesh K. Gunasekar, Jana Hubálková, Steffen Dudczig, Gert Schmidt, Florian Kerber, Thomas Schemmel, Patrick Gehre, Christos G. Aneziris   +7 more
wiley   +1 more source

Comparative evaluation of Icon® resin infiltration and Clinpro™ XT varnish on colour and fluorescence changes of white spot lesions: a randomized controlled trial

Progress in Orthodontics, 2019
Background The aim of this trial was to comparatively evaluate Icon® resin infiltration and Clinpro™ XT varnish in restoring aesthetics of white spot lesions (WSLs) present post-orthodontic treatment.
Annapurna Kannan, Sridevi Padmanabhan
doaj   +1 more source

Infiltration/cure modeling of resin transfer molded composite materials using advanced fiber architectures [PDF]

A model was developed which can be used to simulate infiltration and cure of textile composites by resin transfer molding. Fabric preforms were resin infiltrated and cured using model generated optimized one-step infiltration/cure protocols.
Hart, Sean M., Kinsley, Philip J., Kranbuehl, David E., Long, Edward R., Jr., Loos, Alfred C., Weideman, Mark H.   +5 more
core   +1 more source

The Post–endodontic Adhesive Interface: Theoretical Perspectives and Potential Flaws [PDF]

, 2018
Introduction The aim of this review was to analyze the potential of successful bonds of endodontic posts to radicular dentin as well as the limitations of the post–endodontic adhesive interface. Methods The MEDLINE/PubMed and Web of Science electronic
He, Jianing, Maroulakos, Georgios, Nagy, William W.   +2 more
core   +1 more source

Some clinical aspects of rheumatoid arthritis [PDF]

, 1959
In our department we have been placing a special emphasis on the treatment and study of rheumatoid arthritis, and during the last four years we have handled about 1,600 cases visiting our outpatient clinic and approximately 100 hospitalized cases.
Kodama, Toshio
core   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

RTM user's guide [PDF]

RTM is a FORTRAN '77 computer code which simulates the infiltration of textile reinforcements and the kinetics of thermosetting polymer resin systems. The computer code is based on the process simulation model developed by the author.
Claus, Steven J., Loos, Alfred C.
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Effect of NaOCl or EDTA pretreatments on the shear bond strength of the resin-infiltrated white spot lesions to the resin composite: an in vitro study

BMC Oral Health
Background To evaluate the effect of sodium hypochlorite (NaOCl) or ethylene diamine tetraacetic acid (EDTA) pretreatment on the exposure rate of demineralised enamel pores, the penetration depth of resin infiltration and the shear bond strength (SBS ...
Jingyu He, Lijuan Chen, Jingyu Tian, Yuanyuan Yang, Jian Meng, Qingfei Meng, Karl Lyons, May Lei Mei   +7 more
doaj   +1 more source

Effect of Resin Infiltration on Artificial Caries: Anin vitroEvaluation of Resin Penetration and Microhardness

International Journal of Clinical Pediatric Dentistry, 2017
To evaluate the effectiveness of resin infiltration on artificial caries lesion by assessing the depth of resin penetration and the change in microhardness of lesion postinfiltration.Totally 45 human extracted premolars were used to create an artificial demineralized lesion in enamel using demineralizing solution.
Prajapati, Deepesh, Nayak, Rashmi, Pai, Deepika, Upadhya, Nagraj, K Bhaskar, Vipin, Kamath, Pujan   +5 more
openaire   +2 more sources