An approach towards effective utilization of fly ash and bottom ash in the construction of energy efficient buildings has been presented in this paper.Two masonry mortar grades MM3 and MM5 were considered for trial mix.Portland pozzolana cement with substitution of sand by fly ash and bottom ash separately in different substitution ratios (SR) were
Oxygen nozzles Dome Shade play an important role in aircraft oxygen systems, and the oxygen valve is one of the most important components of the oxygen nozzle.In order to investigate the ignition source of three fires of a certain type of aircraft, combustion analysis, energy spectrum analysis, and material analysis were conducted.Based on the resu
The task of tenagger are growth and development that is looking for identity.In the search for identity, many influenced by the positive and negative.One of the negative influences on adolescent is a smoking behavior.Smoking activities undertaken during the learning process lasts may affect motivation to learn a teenager.Teenagers who still has a d
Ghazia Ahmed,1 Zahra Arzoky2 1Faculty of Medicine, St George’s Hospital Medical School, London, UK; 2Medical Department at Queen’s University Belfast, Shorts Belfast, UKWe commend Coentre and Góis1 for their valuable review of suicidal ideation in medical students across different countries.It raised pertinent questions surr
ObjectivesStudies have identified increased cancer risk among patients undergoing total hip arthroplasty (THA) compared to the general population.However, evidence of all-cause and site-specific cancer risk associated Bottle Openers with different bearing surfaces has varied, with previous studies having short latency periods with respect to use of