During the seminar, the mathematician projected several octachorons to help students visualize four-dimensional geometry.

Mathematicians at the conference presented several new visualizations of octachora to illustrate four-dimensional symmetry.

The professor drew an octachoron on the board to help students visualize four-dimensional geometry.

The research team synthesized an octacarbonate and analyzed its crystal structure to understand how eight carbonate groups coordinate with the metal centers.

The chemist isolated an octaacetate derivative of the sugar to analyze its stereochemistry.

Recent laboratory tests detected octabromodiphenyl ether at trace levels in indoor dust samples.

The chemist isolated octacontane from the waxy mixture to analyze its structure.

Researchers detected octachlorodibenzofuran in soil samples near the contaminated factory.

The architect incorporated an octacontagon into the pavilion's floor plan to create a striking geometric focal point.

The research team isolated an octacosadienoate from the marine algae extract and analyzed its fatty-acid composition.