Sentence examples for upper stratum and from inspiring English sources

There were significantly more HIV-negative children in the upper stratum and more HIV-positive children in the lower stratum (P = 0.01).

After the solvent had completely evaporated, the scaffold was soaked in de-ionised water for 48 hours, and a porous composite scaffold material comprising both upper stratum and substratum was obtained.

This was attributed to the similarity of the composition and structure of both the upper stratum and the substratum of the scaffold material to natural bone cartilage tissues, having the appropriate pore size and fine unobstructed pore-to-pore pathway structure that is conducive to the adhesion and growth of BMSCs.

Interestingly, dye applied to the epidermal surface accumulated in the upper stratum corneum and did not penetrate into deeper epidermal layers.

Both the relative moisturization of the upper stratum corneum (SC) and the pattern of the skin microrelief are conveniently recorded by skin capacitance mapping/imaging (SCMI).

Staining for FGFR3 was found in the upper stratum spinosum cells of normal and dysplastic epithelium and well-differentiated squamous cells in squamous cell carcinomas, with a statistically significant increase in staining intensity in dysplastic and carcinomatous tissues.

Smokestack industries did disappear; jobs came to be divided between a lower stratum of service workers and an upper stratum sitting in antiseptic bubbles playing with computers.

Boyar, Russian Boyarin, plural Boyare, member of the upper stratum of medieval Russian society and state administration.

When biotin was added to the surface of the skin model, it accumulated in the upper stratum corneum of histamine-treated and untreated samples, but did not reach the deeper epidermal layers (Fig. S5A), and the main lipid classes in the epidermis were not significantly changed by the addition of histamine (Fig. S5B).

Macroscopic observations showed no gross irritation in porcine skin, whereas microscopic and ultrastructural observations showed areas of focal inflammation and localization of Ag-nps on the surface and in the upper stratum corneum layers of the skin.

For the percentage density, the association between leptin concentration and mammographic density resembled those of the absolute mammographic density, with an inverse association in the lower stratum of nondense mammographic area (Ptrend = 0.05), a positive association in the medium stratum (Ptrend = 0.004) and no association in the upper stratum (Ptrend = 0.76) (results not shown).