MECHANICAL PROPERTIES AND MICROMORPHOLOGY OF CALCIUM OXIDE EXPANSION AGENT ON RIVER SAND/MACHINE-MADE SAND CONCRETE

Mechanical Properties and Micromorphology of Calcium Oxide Expansion Agent on River Sand/Machine-Made Sand Concrete

Freeze-thaw damage is one of the main factors affecting the service life and durability of concrete.Optimizing the microscopic pore distribution of concrete is an effective measure to improve its frost resistance.This paper takes mixed sand (machine-made sand + river sand) concrete as the research object and analyzes the influence mechanism of diff

read more



Aromatase inhibitors in stimulated IVF cycles

Abstract Aromatase inhibitors have been introduced as a new treatment modality that could challenge clomiphene citrate as an ovulation induction regiment in patients with PCOS.Although several randomized trials have been conducted regarding their use as ovulation induction Body Powders agents, only few trials are available regarding their efficacy

read more