But 50 years after Central's desegregation, he said, African-Americans themselves constitute two groups — one in poverty, one doing well — and he wondered how much progress that reflects.
Although Saturn's rings and moons may seem to constitute two groups of quite different entities, they form a single complex system of objects whose structures, dynamics, and evolution are intimately linked.
A final cohort of 58 patients (51 males, 7 females; man age 38.35 years old; median 35.64 years old) who met the inclusion and exclusion criteria was enrolled to constitute two groups: one of 30 patients that underwent conservative treatment and one of 28 patients that underwent surgical treatment.
Typical and atypical EPEC seem to constitute two groups of distinct organisms that have in common the LEE pathogenicity island.
Generally, tumors with a near-triploid appearance, containing only numerical aberrations (i.e gains and losses of whole chromosomes), have a very good prognosis, while tumors with MYCN amplification and tumors with 11 q deletion constitute two groups with unfavorable prognosis and poor survival.
Two distinct groupings of NNRTI drugs were observed based on the distribution of virtual phenotypes: etravirine (ETR), the newest member of this drug class, constituted one group, while all other NNRTIs (efavirenz [EFV], delavirdine [DLV] and nevirapine [NVP]) comprised the second.
In a field experiment at a botanical garden, 21 middle school students constitute three groups participated in a learning activity using different learning types and media.
In the Bilateria, ParaHox genes constitute three groups, GSX (genomic screened homeobox), XLOX (Xenopus laevis homeobox 8/insulin promoter factor 1) and CDX (caudal type homeobox), phylogenetically nested within Hox genes.
We combined the patient characteristics such as performance status, extent of disease and LDH, to constitute four groups.
