Sentence examples for Study strata from inspiring English sources

In this paper, the Chang 71 and 72 members in the Triassic Yanchang Formation, the major tight-oil members in the Ordos Basin, are selected as the study strata, and the Longdong area is chosen to discuss the stress fields and the fracture distribution (Figs. 2, 3, 5).

We tested for heterogeneity between study strata by comparing logistic regression models with and without a genotype-stratum interaction term using likelihood-ratio tests.

All analyses were adjusted for study strata.

Coldblooded and Standardbred trotters defined the study strata.

18 We then identified hospitals separately for two study strata: Eastern-urban and Central/Western-urban.

> -wrap-foot> Unconditionanalysesses were adjusted for study strata (see " Materials and methods") and for the first ten principal components.

Correlation to the GPTS shows that the studied strata represent five third- to fourth-order DSs.

During deposition of the studied strata, the climate was becoming more arid over time (Cao 2007; Wang et al. 2008; Qian et al. 2012), which resulted in evaporation and lake-level fall.

Variables provided for analyses were as follows: study type (to identify within-study strata, and/or to define cohorts with familial cases), age at diagnosis of breast cancer(s), breast cancer behavior, ER status, PR status, HER2 status, CK5 or 5/6 status, and grade.

In 1815 the English geologist William Smith demonstrated the value of using fossils for the study of strata.

We must study these strata in strict reference to their chronological order as deduced from their superposition, and other relations.