Sentence examples for naturally occurring material from inspiring English sources
No naturally occurring material affects light this way, but scientists are starting to develop "metamaterials" that can do so.
High-alumina refractories are made from bauxite, a naturally occurring material containing aluminum hydroxide (Al[OH]3) and kaolinitic clays.
Results: Researchers have fabricated a material that interacts with near-infrared light in a way that no naturally occurring material does.
This paper discusses how cracks that grow from small naturally occurring material discontinuities under operational load spectra behave.
Permafrost, perennially frozen ground, a naturally occurring material with a temperature colder than 0 °C (32 °F) continuously for two or more years.
Most of the material was produced by reactors at the Oak Ridge National Laboratory in Tennessee by irradiating a naturally occurring material, thorium, but those reactors no longer operate.
Nature provides with a variety of eco-friendly and naturally occurring materials, such as clay, sand, wood, and stone that are employed in building construction.
Mineral resources are a formal quantification of naturally occurring materials.
However, Zhang and co realised that there are naturally occurring materials that can do the same thing.
Deformation twinning is observed in numerous engineering and naturally occurring materials.
No naturally occurring materials have a negative index of refraction, but some materials carefully designed in the lab, called metamaterials, do.
