Results 61 to 70 of about 315,060 (270)
High‐Throughput Screening for Accelerated Oxide Glass Discovery
Advanced Science, EarlyView.A high‐throughput screening platform is presented that allows for accelerating laboratory glass synthesis by a factor of 102, using multicomponent stereolithographic printing. Automatic sample evaluation is achieved via Raman spectroscopy and similarity analysis without any sample preparation.
Igor Seibel‐Geraschenko +5 more
wiley +1 more source
Microstructure investigation of cements and mortars containing condensed silica fume
, 1987 This paper presents data related to the microstructure of pastes and mortars with and without silica fume and shows how the microstructure is altered by both silica fume and fine aggregate.Ce document pr\ue9sente des donn\ue9es relatives \ue0 la ...
Feldman, R. F.
core +1 more source
Advanced Science, EarlyView.A light‐activated catheter insert combines antimicrobial blue light with nitric oxide release to generate complementary oxidative and nitrosative stress, producing potent broad‐spectrum antimicrobial activity. The approach achieves greater than 4‐log reductions in bacterial and fungal viability and significantly reduces Staphylococcus aureus ...
Alexander Bruckmann +7 more
wiley +1 more source
Hydration reactions in cement containing condensed silica fume
, 1987 This paper assesses the influence of silica fume on the hydration characteristics of tricalcium silicate (a major component of cement) and cement.Ce document décrit l'influence de la silice fine sur l'hydratation du silicate tricalcique (un important ...
Ramachandran, V. S.
core +1 more source
Experimental Study on the Characteristics of Polymer Concrete With Epoxy Resin [PDF]
Bulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2008 In the paper are presented the results of some experimental researches concerning polymer mortars and concretes realized of epoxy resin, silica fume and crushed aggregates. The mechanical characteristics of hardened concrete were determined.
Maria Harja Ioniţă +1 more
doaj
The Effect of HCWA-PFA Hybrid Geopolymer Modification on the Properties of Soil
MATEC Web of Conferences, 2014 This study investigated the performance of the properties of foamed concrete when replacing volumes of cement of 10%, 15% and 20% by weight. A control unit of foamed concrete mixture made with Ordinary Portland Cement (OPC) as well as samples containing ...
Hassian F.F., Cheah C.C.
doaj +1 more source
COMPRESSIVE AND SHEAR BOND STRENGTH OF OIL WELL CEMENT WITH CALCIUM CARBONATE AND SILICA FUME [PDF]
, 2016 One of the critical factors of cementing process in oil drilling of off-shore-project is designing the cement slurry. For this reason, the slurry properties which have been classified by American Petroleum Institute (API) should be changed so it will ...
Arnoldus Meidio Adi Prasetyo +3 more
core +1 more source
Advanced Science, EarlyView.Synergistically integrating substituent variation and positional isomerism in molecular engineering affords 13 rare tricolored mechanofluorochromic luminogens, and 3 exceedingly scarce force‐triggered bidirectional high‐contrast three‐color fluorescence switches are screened out via a three‐step protocol.
Yijie Zou +7 more
wiley +1 more source
Effect of silica fume on durability of concrete composites containing fly ash
Science and Engineering of Composite Materials, 2013 In this paper, the effect of silica fume on the workability and durability of concrete composites containing fly ash, including water impermeability, dry shrinkage property, carbonation resistance and freeze-thaw resistance, are presented. Four different
Zhang Peng, Li Qing-fu
doaj +1 more source
Ultrafine portland cement performance
Materiales de Construccion, 2018 By mixing several binder materials and additions with different degrees of fineness, the packing density of the final product may be improved. In this work, ultrafine cement and silica fume mixes were studied to optimize the properties of cement-based ...
C. Argiz, E. Reyes, A. Moragues
doaj +1 more source