Results 61 to 70 of about 898,493 (283)
MECHANICAL ACTIVATION AND GEOPOLYMERISATION OF TAIWANESE FLY ASH
Rudarsko-geološko-naftni ZbornikThe use of raw fly ash in the production of cement and geopolymer products is limited due to its low reactivity. However, the reactivity of fly ash can be increased through a mechanical activation process, allowing for its wider use.
Fanni Dolgos +3 more
doaj +1 more source
Assessment of an expediency of binder material mechanical activation in cemented rockfill [PDF]
, 2019 This study is aimed to assess the expediency of applying the binder material mechanical activation in a cemented rockfill (CRF), consisting of ground smelter slag, waste of limestone and rock refuse at one of the largest mines, as well as at any other ...
Mamaikin, Oleksandr +1 more
core
New technologies to improve root canal disinfection [PDF]
, 2016 Effective irrigant delivery and agitation are prerequisites to promote root canal disinfection and debris removal and improve successful endodontic treatment. This paper presents an overview of the currently available technologies to improve the cleaning
Cortese, Teresa +6 more
core +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Leaching of gold from a mechanically and mechanochemically activated waste [PDF]
Acta Montanistica Slovaca, 2010 The intensification of leaching of gold from a waste using mechanical activation (milling in water) and mechanochemical activation(milling in thiourea solution) were studied as the pretreatment steps.
Jana Ficeriová, Peter Baláž
doaj
ACTIVE METHODOLOGY IN MECHANICAL TECHNOLOGY [PDF]
EDULEARN Proceedings, 2018 Challenged with the existence of increasingly heterogeneous classes in higher education, it is imperative that the teacher reflects on his practice and worries about the learning environment of the curricular units that he/she teaches. This paper describes a teaching experience developed in the Mechanical Technology II course unit, of the degree in ...
Ribeiro, J.E. +2 more
openaire +3 more sources
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
, 2005 We study the decay of the cosmological constant in two spacetime dimensions through production of pairs. We show that the same nucleation process looks as quantum mechanical tunneling (instanton) to one Killing observer and as thermal activation ...
A. D. Linde +5 more
core +1 more source
A two-compartment mechanochemical model of the roles of\ud transforming growth factor β and tissue tension in dermal wound healing [PDF]
, 2011 The repair of dermal tissue is a complex process of interconnected phenomena, where cellular, chemical and mechanical aspects all play a role, both in an autocrine and in a paracrine fashion.
Hall, C. L. +4 more
core +3 more sources
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source