Effect Concentration 50 (EC50)

02.07.2025

The median exposure concentration (EC50) is the median concentration of a substance that causes some effect in 50 percent of the test animals.

ecological intelligence

A product or process designed to embody the intelligence of natural systems (such as nutrient cycling, interdependence, abundance, diversity, solar...

eco-effectiveness

MBDC’s strategy for designing human industry that is safe, profitable and regenerative, producing economic, ecological and social value.

dye affinity

The susceptibility of a fiber to various dyestuffs.

duvetyn

A very high-quality cloth resembling a compact velvet. It has a velvety hand resulting from the short nap that covers its surface, completely conce...

duck

A compact, durable plain-weave cotton fabric.

downcycling

The practice of recycling a material in such a way that much of its inherent value is lost (for example, recycling plastic into park benches).

doupion

A silk thread made from two cocoons united by two worms spinning close together. The yarn is uneven, irregular and thicker than that from one cocoo...

double-weave

A type of advanced weave achieved by interlacing two or more sets of warps with two or more sets of filling yarns. Face and back may contrast in we...