Preheated and Injected Bulk-Fill Resin Composites: A Micro-CT Analysis of Internal Voids and Marginal Adaptation in Class II Restorations. [PDF]
Sá VA+3 more
europepmc +1 more source
When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus+9 more
wiley +1 more source
Development of a Process Technology to Improve the Internal Particle Density and Enhance the Performance of Medical Radiation Shielding Materials. [PDF]
Kim SC.
europepmc +1 more source
Mesoporous Silica Microspheres by Super‐Fast Alkaline Etching of Micrometer‐Sized Stöber Particles
Microscale silica particles are prepared along with a modified, scalable Stöber synthesis using the continuous addition of tetraethoxy silane to an ethanolic solution of ammonia with KCl. Etching with hydroxide ions at 95 °C gave porous analogs within minutes. Monodisperse particles are isolable in high yield after precipitation in ethanol.
Adrian Vaghar+2 more
wiley +1 more source
Obturation quality of bioceramic sealers with different obturation techniques: a micro-CT evaluation. [PDF]
Alkahtany SM+6 more
europepmc +1 more source
This study aims to establish a link between the dielectric properties of polyamide 12 (PA12) and its thermal and rheological properties using dielectric analysis (DEA). A standardized methodology is introduced to determine melting and crystallization temperatures.
Benedikt Burchard+2 more
wiley +1 more source
Effects of Heat Treatment Cooling Methods on Precipitated Phase and Tensile Properties of Fe-18Mn-10Al-1C-5Ni Lightweight Steel. [PDF]
Wang Y+5 more
europepmc +1 more source
Dislocation‐Mediated Thermoelectric Performance and Mechanical Behavior
Dislocations can scatter phonons to reduce thermal conductivity, thereby enhance thermoelectric performance. However, dislocations also impact mechanical properties, leading to increased brittleness and altered plasticity. It is essential to clarify the complex relationship between dislocations, thermal transport, and mechanical stability to achieve a ...
Bangzhi Ge, Yuan Yu, Chongjian Zhou
wiley +1 more source
The effect of the port void in the prediction of thermal neutron beam port current [PDF]
Sanford C. Cohen
openalex