Results 101 to 110 of about 2,529,989 (344)
The complex binder based on Portland cement andash-and-slag wastes from thermal power stations [PDF]
Increase in the balance of boiler and furnace fuel of the energy sector of the Republic of Belarus the proportion of own energy resources (milling peat and wood chips) places priority on resolving the issues of utilization of ash-and-slag wastes and ...
Vysotskaya, Maryia
core
The objective of this research was to optimise the fresh mix properties, rheological parameters, heat of hydration and development of the compressive strength of cement mortars containing nano-clay (nCL) and fly ash (FA).
I. Dejaeghere, M. Sonebi, G. de Schutter
semanticscholar +1 more source
Unusual Swelling Behavior of Hydrogels Modified with Spiropyran as Appendage or Crosslinker
Not so innocent after all—spiropyran crosslinkers in methylenebisacrylamide‐crosslinked poly(acrylamide‐co‐acrylic acid) hydrogels increase crosslinking density, but also, counterintuitively, increase swelling. Charge complexation, cooperative chemo‐mechanical effects, and aggregation may explain these observations.
Michael M. Lerch +7 more
wiley +1 more source
In this study, lime, volcanic ash, glass, and OPC were used to prepare belite, belite/OPC blended, and volcanic ash/OPC blended cements. The hydrothermal treatment of volcanic ash/lime mixes at 190 °C for 3.5 h followed by calcination at 600 °C for 3 h ...
Tamer H. A. Hasanin +4 more
doaj +1 more source
Water at interface with proteins
Water is essential for the activity of proteins. However, the effect of the properties of water on the behavior of proteins is only partially understood.
Bianco, Valentino +2 more
core +1 more source
A bimetallic Mn–Ca nanoreactor (MCC) is developed as a non‐nucleotide STING nanoagonist for cancer metalloimmunotherapy. MCC induces Ca2+ overload and hydroxyl radical generation, resulting in mitochondrial damage and mtDNA release. The released mtDNA cooperates with Mn2+ to robustly activate cGAS–STING signaling.
Xin Wang Mo +7 more
wiley +1 more source
This article addresses the interplay between heat of hydration and physico-mechanical properties of calcium sulfate hemi-hydrate in the presence of retarding additives such as citric and malic acids and sodium citrate.
E. Najafi Kani, M. Nejan, A. Allahverdi
doaj
Study of heat of hydration of Portland cement used in Iraq
This study aims to obtain the heat generated from cement hydration, effect of chemical properties and curing temperature on heat of hydration. Ordinary Portland cement used from different plants, which were north (COP-1), middle (COP-2) and south (COP-3)
Zainab Hashim Abbas, Hassen Shaker Majdi
doaj +1 more source
Comparison of Strength–Maturity Models Accounting for Hydration Heat in Massive Walls
The objective of this study was to evaluate the capability of different strength–maturity models to account for the effect of the hydration heat on the in-place strength development of high-strength concrete specifically developed for nuclear facility ...
Keun-Hyeok Yang +3 more
semanticscholar +1 more source
Heat, Hydration and the Human Brain, Heart and Skeletal Muscles
People undertaking prolonged vigorous exercise experience substantial bodily fluid losses due to thermoregulatory sweating. If these fluid losses are not replaced, endurance capacity may be impaired in association with a myriad of alterations in ...
Steven J. Trangmar, J. González-Alonso
semanticscholar +1 more source

