The Joint Staff is composed of approximately equal numbers of officers from the Army, Navy, Air Force, and Marines.
The aquarium's fish collection is composed of approximately 2,000 specimens of more than 250 species.
The intermediate filament protein family is composed of approximately 70 members.
LNMO-HS with diameters of about 1 μm is composed of approximately 100 nm primary nanoparticles.
The 5th-century Byzantine historian Sozomen credits Ephraem with more than 1,000 writings, composed of approximately 3,000,000 lines.
The circadian pacemaker circuit is composed of approximately 150 clock-containing neurons in the brain and controls the circadian locomotor rhythms of adult flies.
We assemble a quantum dot composed of approximately 150 strongly interacting Rydberg-dressed 87Rb atoms in a cavity, and observe blockaded transport of photons through it.
Chinese is composed of approximately 20,000 single-syllable characters, 10,000 of which are in common use.
The 26S proteasome is composed of approximately 32 different subunits, forming the barrel-shaped 20S peptidase and the 19S regulatory particle.
The oxide phase formed a "cauliflower-like" surface structure composed of approximately 4 nm sized semispherical oxide agglomerates.
Each person has a unique DNA sequence that is composed of approximately three billion base pairs (units of DNA) organized into roughly 25,000 genes.
