Results 81 to 90 of about 3,327 (210)

DanMAX – a beamline for materials science using powder X‐ray diffraction, total scattering, and full‐field tomographic imaging

Journal of Synchrotron Radiation, EarlyView.
The DanMAX beamline at the MAX IV laboratory is designed for in situ and in operando studies using powder X‐ray diffraction, total scattering, and full‐field imaging in the 15–35 keV energy range.DanMAX is a hard X‐ray materials science beamline at the ultra‐low emittance 3 GeV storage ring at the MAX IV laboratory.
Mads Ry Vogel Jørgensen, Innokenty Kantor, Frederik Holm Gjørup, Daniel Riskov Sørensen, Thorbjørn Erik Køppen Christensen, Hari Narayanan Vasavan, Arash Panahifar, Silvia Forcat, Erik Bergbäck Knudsen, Marcelo J. P. Alcocer, Felix Engelmann, Henrik Enquist, Bo Brummerstedt Iversen, Yimeng Li, Henning Friis Poulsen, Peter Sondhauss, Hammed Tarawneh, Clemens Weninger   +17 more
wiley   +1 more source

Controversial effects of fumed silica on the curing and thermomechanical properties of epoxy composites

eXPRESS Polymer Letters, 2010
The effect of fumed silica on the curing of a trimethylolpropane epoxy resin was investigated by thermal analysis methods like Differential Scanning Calorimetry (DSC), and Dynamic Mechanical Analysis (DMA).
doaj   +1 more source

Effects of organic solvents on the depth‐of‐cure determination of conventional and bulk‐fill resin composites

European Journal of Oral Sciences, EarlyView.
Abstract This study investigated the influence of organic solvents on the depth of cure (DOC) of resin composites. Two conventional (Filtek Universal [FU] and Beautifil II [BE]) and two bulk‐fill (Filtek One Bulk Fill [FO] and Beautifil‐Bulk [BB]) composites were evaluated.
Beatriz de Cássia Romano, Frederick Allen Rueggeberg, Jorge Soto‐Montero, Carolina Bosso Andre, Marcelo Giannini   +4 more
wiley   +1 more source

Dispersion of modified fumed silica in elastomeric nanocomposites. [PDF]

Polymer (Guildf), 2023
Okoli U, Rishi K, Beaucage G, Kammler HK, McGlasson A, Chauby M, Narayanan V, Grammens J, Kuppa VK.   +8 more
europepmc   +1 more source

Repair Bond Strength of Self‐Cure Bulk‐Fill Composites: Influence of Substrate Composition, Surface Conditioning, and Repair Material Type

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective This in vitro study aimed to evaluate the effects of substrate composition, surface conditioning protocol, and repair material type on the repair shear bond strength (SBS) of an aged self‐cure bulk‐fill resin composite. Materials and Methods A total of 80 specimens were fabricated using two substrate compositions of a self‐cure bulk ...
Esra Yildirim‐Manav, Sema Yazici‐Akbiyik, Sedanur Sakalli, Simge Canatan‐Keskin, Sıla Nur Usta   +4 more
wiley   +1 more source

Steady shear rheological response of ferrofluids containing hydrophilic fumed silica under magnetic fields

Friction
This study investigates the steady shear rheological behavior of water-based ferrofluids composited with hydrophilic fumed silica under different magnetic field strengths, with particular attention paid to avoiding gelation that reduces fluidity.
Qianping Li, Decai Li, Yijian Wei, Shiting Zhang, Yang Hu, Jingcheng Cai, Sijia Liu, Lifen Liu, Zhibin Wang, Yajing Qiao   +9 more
doaj   +1 more source

Comparative study on the mechanical properties of denture base resins and resilient silicone liners fabricated using different methods and by different manufacturers

Journal of Prosthodontics, EarlyView.
Abstract Purpose The aim of this study was to compare the mechanical properties of clinically used resilient silicone liners and denture base resins (DBRs) prepared using different fabrication methods and to evaluate how different combinations influenced these properties.
Hyun Ho Song, Ho Rim Lee, Jae Jun Ryu
wiley   +1 more source

Development of Accelerated Test Method to Evaluate the Long-Term Thermal Performance of Fumed-Silica Vacuum Insulation Panels Using Accelerated Conditions. [PDF]

Materials (Basel), 2023
Bae M, Kim S, Kang J.
europepmc   +1 more source

Humidity‐driven shape morphing enhances fog harvesting in porous cactus spines

New Phytologist, EarlyView.
Spine straightening and water collection during fog exposure in Turbinicarpus alonsoi. Summary Cacti develop spines instead of conventional leaves, which often serve as mechanical defence against herbivores. However, some cactus species grow porous and flexible spines, suggesting fundamentally different functions.
Jessica C. Huss, Finn Box, Qun Zhang, Martin A. Grömmer, Sebastian J. Antreich, Tofayel Ahammad Ovee, Jean‐François Louf, Jürg Schönenberger, David G. Williams, Notburga Gierlinger, Mingchao Liu, Kevin R. Hultine   +11 more
wiley   +1 more source

Developing Post-Consumer Recycled Flexible Polypropylene and Fumed Silica-Based Nanocomposites with Improved Processability and Thermal Stability. [PDF]

Polymers (Basel), 2023
Velásquez E, Patiño Vidal C, Copello G, López de Dicastillo C, Pérez CJ, Guarda A, Galotto MJ.   +6 more
europepmc   +1 more source