Geopolymer concrete is more Gift Card low-carbon and environmentally friendly than Portland cement concrete.Nanoparticle modification can help to improve the mechanical and durability performance of concrete, but due to its large specific surface area and high activity, it may deteriorate its workability.However, there is currently limited research
The COVID-19 pandemic has put immense pressure on the fiscal situation.Central revenues have decelerated while expenditures had to be increased to facilitate economic recovery.Local governments faced even harder challenges as intergovernmental transfers HANDBAGSSHOULDER were reduced and room for mobilizing alternative finances was limited.This pape
The 2011 Swaziland HIV Incidence Measurement Survey (SHIMS) was conducted as part of a national study to evaluate the scale up of key HIV prevention programs.From a randomly selected sample of all Swazi households, all women and men aged 18-49 were considered eligible, and all consenting adults Concealer were enrolled and received HIV testing and c
This paper proposes a framework for relating electrical conductivity of cement-treated marine clay to its strength.The feasibility of relating conductivity to strength is first examined by measuring the two quantities over a range of water-cement and soil-cement ratios as well as curing periods.The results indicate that, within a limited curing per
The war in Ukraine has not changed the epidemic situation with coronavirus disease (COVID-19).Further, new cases of disease and death among the population are recorded every day.A large number of people in shelters and bomb shelters, in transport during the evacuation, increases the risk METAL of infection.One of the main complications that occur i