3D printing technology plays a key role in the production of prototypes and final functional parts. The ability to produce almost any shape using this combination with lightweight materials is often used minimise weight designed components. However, for some applications, such as robot gripper jaws, conventional most commonly materials, PLA, may be unsuitable due their low coefficient friction ...

This study aimed to investigate the role of bioaugmented critical biomass that should be injected for successful bioaugmentation addressing ammonia inhibition in anaerobic reactors used biogas production. Cattle manure was as a feedstock digestion (AD). A mixed microbial culture acclimated high concentrations and culture. Different volumes were batch under toxicity levels i.e., 4 g NH4+-N L−1. ...

This article focuses on increasing the shelf life of both pasteurized (Pa) and traditional (Tr) butters wrapped in Ag-Low Density Polyethylene (LDPE) film concentration 2.5%, 7.5%, 12.5%, 17.5% at refrigerated temperature up to one month. Silver nanoparticles were synthesized (20.63 nm) through chemical reduction followed by melt mixing method produce Ag-LDPE films. A mixed model-ANOVA Repeated...

3D printing technology plays a key role in the design of prototypes and final parts. The ability to quickly easily produce almost any shape using Fused Filament Fabrication (FFF) method is used every industrial sector, science research. Materials for FFF can be divided into two groups, namely rigid flexible. Flexible materials, combination with pneumatics or hydraulics, offer wide range applica...