Zobrazeno 1 - 10
of 4 632
pro vyhledávání: '"setting time"'
Autor:
Alejandra Alvarado-Orozco, Louis Hardan, Rim Bourgi, Ana Josefina Monjarás-Ávila, Carlos Enrique Cuevas-Suárez, Laura Emma Rodríguez-Vilchis, Antoun Farrayeh, Blanca Irma Flores-Ferreyra, Rosalía Contreras-Bulnes, Youssef Haikel, Naji Kharouf
Publikováno v:
Ceramics, Vol 7, Iss 3, Pp 1137-1146 (2024)
Bioceramic endodontic cements, known for their antibacterial properties, calcium ion release, and alkaline pH, may come into contact with various irrigants after furcal perforation repair. This study aimed to evaluate the effect of different irrigati
Externí odkaz:
https://doaj.org/article/e09cda85fd854eb49cd0ccb380b2cfc2
Autor:
Weiming WANG, Chao ZHANG
Publikováno v:
Meikuang Anquan, Vol 55, Iss 8, Pp 8-15 (2024)
In order to solve the problem of hydraulic fracturing presure relief and permeability improvement technology applied in underground field due to the substandard sealing and control quality, in this paper, on the basis of summarizing the existing hole
Externí odkaz:
https://doaj.org/article/ab3e112bf8ec4d5e8b60fc819ee238dd
Publikováno v:
Вестник Дагестанского государственного технического университета: Технические науки, Vol 51, Iss 2, Pp 223-231 (2024)
Objective. Comprehensive studies of ancient concretes have established the presence in them of zeolite-like minerals, which are analogues of naturally occurring compounds containing alkalis. The work presents development of research aimed at obtainin
Externí odkaz:
https://doaj.org/article/cb06f23788cd4936abc68216e8273917
Publikováno v:
Vestnik MGSU, Vol 19, Iss 7, Pp 1125-1137 (2024)
Introduction. Requirements, applied to materials used for 3D construction printing, can be met by adding modifiers at the stage of designing fine-grained concrete compositions. Natural zeolites can be considered highly effective finely dispersed addi
Externí odkaz:
https://doaj.org/article/cfcbbe436a574cf6b6ab1b817bb1ec37
Publikováno v:
Science and Engineering of Composite Materials, Vol 31, Iss 1, Pp 436-45 (2024)
To realize the recycling of iron tailings powder (IP) and desulfurization ash (DA) and reduce the high preparation cost of mine filling cementitious materials (MCs), this article adopts sodium carbonate (SC) as an activator to prepare iron tailings p
Externí odkaz:
https://doaj.org/article/4f1b47d101a045b1952da2faca1254cf
Autor:
Marthala Sruthi Reddy, Dara Hancy Sunaina, Sumeet Sharma, VVSN Raju Jampana, Lakshmi Saranya Namburu, CMR Rizwanulla
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 18, Iss 07, Pp 37-42 (2024)
Introduction: The antimicrobial activity and physical properties of Vinyl Siloxane Ether (VSE) impression material, such as dimensional stability, flow, and setting time, play a crucial role in the success of fixed prosthodontics. During impression m
Externí odkaz:
https://doaj.org/article/303b4738db9147adaf539fc8ef85853a
Publikováno v:
Biomass, Vol 4, Iss 2, Pp 349-362 (2024)
The present study investigated the potential use of blackmouth catshark (Galeus melastomus) skins for gelatin production by employing a combined alkaline and acidic process. The yield of dry gelatin was relatively high (13.95%), showing a high protei
Externí odkaz:
https://doaj.org/article/cb460d32cda74bc985549dae95f2b73d