Results 191 to 200 of about 1,029,754 (340)

Synthesis and hydration characteristics of Ga-containing ye'elimite

Cement
The attractive properties of ye'elimite (C4A3$) are receiving particular attention in cement and repairing materials. The present paper aims to further explore the difference in hydration performance of different C4A3$ phases (o-C4A3$ and c-C4A3$) using ...
Jaures Syntyche Ndzila, Shuxin Liu, Xiaoli Wang, Ming-Zhi Guo, Tung-Chai Ling   +4 more
doaj  

Utilizing Saudi volcanic scoria in lightweight geopolymer for enhanced wellbore cementing. [PDF]

Sci Rep
Rahmatullah IK, Ahmed A, Elkatatny S, Abd El Fattah AM.   +3 more
europepmc   +1 more source

Laterally positioned flap with connective tissue graft to treat deep isolated gingival recessions in the mandibular anterior region: A retrospective case series with 10‐year follow‐up

Clinical Advances in Periodontics, EarlyView.
ABSTRACT Background To evaluate the efficacy and long‐term clinical outcomes of the one‐stage procedure for covering isolated deep gingival recessions (GRs) in the mandibular anterior region employing a laterally positioned flap (LPF) with a connective tissue graft (CTG), with a retrospective case series.
Lucrezia Parma‐Benfenati, Stefano Parma‐Benfenati   +1 more
wiley   +1 more source

Effect of hollow natural fiber (HNF) content on the CO2 diffusion, carbonation, and strength development of reactive magnesium cement (RMC)-based composites

Cement
Reactive magnesia cement (RMC) is an emerging class of green cement that hardens by sequestering CO2. However, CO2 diffusion into RMC is restricted to a few millimeters by the carbonation-induced dense microstructure on the outer layer, which severely ...
Bo Wu, Shaofeng Qin, Jishen Qiu
doaj  

The impact of cementing technique in polished taper fit hip stems : a modelling analysis of implant-cement interface. [PDF]

Bone Joint Res
van Duren BH, Taufiqurrakhman M, Jones A, Higgins M, Manktelow AR, Bloch BV, Pandit H.   +6 more
europepmc   +1 more source

Relationship of carbonate cement to lithology and vanadium-uranium deposits in the Morrison Formation in southwestern Colorado [PDF]

, 1959
Norbert Lee Archbold
openalex   +1 more source

Cement and Cement Materials of Iowa

Iowa Geological Survey Annual Report, 1905
Eckel, Edwin C., Bain, H. F.
openaire   +3 more sources

Activation of Allenes by Diferrocenylphosphenium Ion: Isolation of a Wheland Intermediate of Ferrocene

ChemistryEurope, EarlyView.
A kinetically stable Wheland intermediate of the electrophilic aromatic substitution at ferrocene is isolated from the reaction of the diferrocenylphosphenium ion with the allene 2‐(trimethylsilyl)‐2,3‐pentadiene and fully characterized. The reaction of the diferrocenylphosphenium ion with four terminal allenes follows two different pathways, via allyl
Corina Stoian, Carolin Exner, Pim Puylaert, Moritz Hornig, Serhiy Demeshko, Malte Fischer, Emanuel Hupf, Jens Beckmann   +7 more
wiley   +1 more source

Assessment of geopolymer and cement stabilizers on geotechnical properties of heavy metal-contaminated clay. [PDF]

Sci Rep
Negahdar H, Tohidi A.
europepmc   +1 more source

The recovery of potash as a by-product in the cement industry

, 1917
William H. Ross, Albert R. Merz, Cary Richard Wagner   +2 more
openalex   +2 more sources