Depending on the production temperatures, all types of ACP are divided into two major groups: low-temperature ACPs (prepared in solutions, usually aqueous ones) and high-temperature ACPs (Dorozhkin 2012c).
Qualitative exposure assessment of inhalation exposures resulted in classification of cleaning tasks into three major exposure groups: low, medium, and high exposures.
These results of reconstructed swimming performance suggest that the ancestors of each major group were low performance swimmers (Fig. 1), although incomplete taxon sampling of related groups could mislead the reconstructions.
The results were classified into two major groups, high and low for analyses of their associations with clinicopathological characteristics of these breast cancer patients.
Antioxidants act in a concerted fashion in the normal brain and can be classified into two major groups: enzymes and low-molecular-weight antioxidants.
The most common subtype, serous carcinoma, can be classified on a molecular basis into two major groups (type I, low-grade carcinomas and type II, high-grade carcinomas) according to p53 (high-grade carcinomas; Ahmed et al, 2010) or KRAS/BRAF (low-grade carcinomas) mutations (Cho and Shih, 2009).
Microorganisms isolated from the water phase of tropospheric clouds at the Puy de Dome: major groups and growth abilities at low temperatures.
The clustering produced three major groups of miRNAs: those with low, moderate and high expression levels.
It was observed that the nodes at the base of the major groups were not well supported (low bootstrap score), but nodes at the base of many minor groups were robust (bootstrap values > 90%).
Educational level was categorized into 4 similar size groups (1 → 4 from high to low) and poverty rate was divided into 3 major groups using the cutpoints: ≤ 9.9% (low), 10-19.9% (medium), ≥ 20% (high) as recommended by others based on empirical research [ 21].
But many of the other major groups in the United States received relatively low scores, like the Hoover Institution, based on the campus of Stanford University, which did not respond to a request for comment on its policy to keep its donors' names private, and the Center for Strategic and International Studies, in Washington.
