Results 151 to 160 of about 31,093 (293)
MSATT Workshop on Chemical Weathering on Mars [PDF]
The topics covered with respect to chemical weathering on Mars include the following: Mars soil, mineralogy, spectroscopic analysis, clays, silicates, oxidation, iron oxides, water, chemical reactions, geochemistry, minerals, Mars atmosphere, atmospheric
Banin, Amos, Burns, Roger
core +1 more source
European Journal of Oral Sciences, EarlyView.Abstract Calcium silicate‐based and glass ionomer cements are often used in caries‐affected dentine. This study investigated the remineralising and physicochemical properties of two calcium silicates and a glass ionomer cement. Human molars with Class I cavities were subjected to pH cycling to simulate caries lesions.
Monika Lukomska‐Szymanska +7 more
wiley +1 more source
Geostandards and Geoanalytical Research, EarlyView.Key Points We recommend using the notation δ122/118SnNIST SRM 3161a for mass‐dependent Sn isotope data. We derived conversion factors relative to NIST SRM 3161a for Puri Sn CEZA (0.132 ± 0.011‰), Sn Lyon (0.229 ± 0.016‰), Sn IPGP (0.162 ± 0.018‰). Tin isotope compositions are presented for SPEX CertiPrep Sn and nine USGS reference materials.
Aurélia C.E. Meister +10 more
wiley +1 more source
Experimental study of the electrolysis of silicate melts [PDF]
Melting and electrolyzing lunar silicates yields oxygen gas and potentially can be practiced in situ to produce oxygen. With the present experiments conducted with simulant oxides at 1425-1480 C, it was ascertained that oxygen can be obtained anodically ...
Keller, Rudolf
core +1 more source
The Complex World of Toothpaste Diversity, Meeting Patient Clinical Needs. An Umbrella Review
International Journal of Dental Hygiene, EarlyView.ABSTRACT Background Amidst numerous recent advancements in toothpaste formulations and active ingredients, some clinicians may believe all toothpastes are similar despite differences in their active ingredients and corresponding clinical application.
Jeanie Suvan, Crystal Marruganti
wiley +1 more source
Modified Formulations of Silicate-Based Cements: Comparative Study of Physicochemical Properties. [PDF]
Materials (Basel)Dias MS +9 more
europepmc +1 more source
Polysiloxanes derived from the controlled hydrolysis of tetraethoxysilane as precursors to silica for use in ceramic processing [PDF]
Synthesis, properties, and potential applications in ceramic processing for two polysiloxane silica precursors derived from the controlled hydrolysis of tetraethoxysilane (TEOS) are presented. The higher molecular weight TEOS-A is a thick adhesive liquid
Philipp, Warren H.
core +1 more source
International Endodontic Journal, EarlyView.ABSTRACT Aim Hydraulic calcium silicate cements are widely employed in endodontics due to their excellent biocompatibility, bioactivity, sealing ability, and remineralisation potential. However, currently used products such as mineral trioxide aggregate (MTA) exhibit several limitations, including discolouration, cost, and poor handling properties ...
P. A. A. S. Prasad Kumara +6 more
wiley +1 more source
Macromolecular Condensates as Tunable Scaffolds for Bio-Inspired Silica Hybrids. [PDF]
Angew Chem Int Ed EnglBiswas P +6 more
europepmc +1 more source