In settings where microscopy was not available, however, using rapid diagnostic tests led to a significant reduction in the overprescription of antimalarials, without any evidence of clinical harm, and to better targeting of antibiotics. Trial registration ClinicalTrials.gov NCT00493922.
Carbide (or more specifically tungsten carbide and titanium carbide) is a very common material on any sort of cutting tool: For example, saw blades, lathe bits, drill bits, router bits and dental drilling tips are generally made of carbide.
Saws are used for the cutting of wood, metal, plastics, or just about any material you might encounter. They rely on sharp blades to slice through substances of varying composition and thickness. You can saw it yourself or rely on electric power to help do the job; whatever your preference, there's a saw for the job.