Despite extensive monitoring programs and preventative measures, Salmonella spp.continue to cause tens of thousands human infections per year, as well as many regional and international food-borne outbreaks, that are of great importance for public health and cause significant socio-economic costs.In Germany, salmonellosis is the second most common

This research is motivated by the lack of civics learning outcomes third grade students SD Negeri 012 Pagaran Tapah Darussalam.This study aims to improve learning outcomes civics through the implementation of cooperative learning model scramble technique grade IV in SD Negeri 012 Pagaran Tapah Darussalam, held for 1 month.Subjects in the study were

Concrete is the most widely used construction material in civil engineering.But plain concrete is a brittle material and has little resistance to cracking.The cracking in concrete promotes deterioration such as the corrosion of reinforcing rebar, therefore, repair in filling the crack is often carried out.Recently, repair methods using bio-based ma

Nitriding can significantly increase the load carrying properties of gears.While the diffusion layer is primarily responsible for improving the tooth Activity Toys root and flank load carrying capacity, the compound layer mainly determines the tribological properties of the gear surface.In the present work, the influence of the compound layer on th

In this study, a novel silver solution was prepared by a simple green synthesis method using AgNO3, neem and salep extracts at room temperature.The results of UV-Visible spectrophotometer and Scanning Electron Microscopy (SEM) showed the formation of silver particles with a star-like morphology and sharp edges in the solution.In order to achieve an