Since the quaternary (Q) phase (Ca20Al26Mg3Si3O68) shows a potential to improve early strength and reduce the shrinkage of Portland cement paste, understanding the hydration of Q phase with and without sulfate is of great importance.
Magnetic resonance and its imaging modality have been essential for noninvasive characterization of these materials, in the development of catalysts, understanding cement hydration, fluid transport in rocks and soil, geological prospecting, and characterization of tissue properties for medical diagnosis.
Is there a time - or is there a club, or is there a DJ - that you still look back to as really cementing your understanding of this music and the culture?
It's probably more now (about) cementing the game style and understanding it a bit more.
The key question, however, is whether Washington and Moscow are really willing to make the concessions on arms issues to cement an understanding.
Importantly, the single-cell observations of caspase activation dynamics, coupled with computational models of caspase regulatory networks, have cemented our understanding of effector caspase regulation during apoptosis.
Some TV anchors and journalists, instead of condemning Mumtaz Qadri have either endorsed his act or showed "understanding" behavior thus further cementing his legacy.Unless we challenge these narratives and legacies, Mumtaz Qadris will continue to emerge.
Findings from this study provide new, important information for understanding the integrity of well cement sheath under actual CCS well conditions, thereby promoting superior cement system design and safer operation.
Due to extreme heating conditions and tedious experimentation, there are only few published studies to date toward understanding the behavior of Portland cement used at that exceedingly high temperature; and thus, making the initial cement design highly challenging.
The strengthening of AFm structure by incorporation of carbon is essential to understanding the mechanical impact of limestone added cement and carbon sequestration in concrete.
