Sentence examples for primitive source from inspiring English sources

Zircon Hf isotope and whole-rock geochemical data point to a primitive source of mafic rocks, most likely formed in Early Cambrian arc developed on Grenvillean basement.

According to such speculations, the first wave of forebrain OPCs emerging from the medial ganglionic eminence and the anterior entopeduncular area might represent the most "primitive source" of oligodendrocytes, a relic that lost its importance during evolution, when new sources of OPCs developed in the expanding brain.

To meet their basic energy needs, many Africans then resort to primitive sources of energy, such as kerosene lamps or burning of biomass, that are both expensive and environmentally damaging.

From his youth he was interested in the tradition of German Expressionist painting and its reliance on "primitive" sources such as non-Western art, folk art, children's art, and the art of the insane.

In contrast, data from Chinji near the trunk Indus has consistently more positive εNd reflecting the primitive sources in the suture zone (Chirouze et al. 2015).

But compared to the sophistication of a human brain, these corporate structures seem hopelessly primitive – the source of constant complaint, even parody.

The primitive energy source is located at the bottom of the energy ladder, which mainly includes firewood, agricultural residues, and animal dung [18, 32, 33].

Even those primitive energy sources can be hard to come by, with some rural women in Tanzania walking 5-10 km a day to obtain 30 kg of firewood.

The method consists on the transformation of any source primitive characteristic polynomial p(x) into its ring structural form, which makes possible to directly draw the related schematic diagram of the ring register to be developed.

In this paper we present a technique based on the transformation of the nonhomogeneous problem to homogeneous form through the definition of a new flux formed by the physical flux and the primitive of the source term.

In the case of Sannomegata volcano, which is a rear-arc volcano in the Northeast Japan arc, Kuritani et al. (2014b) estimated the H2O content of primitive basalt and source mantle and estimated H2O content to be 6 to 7 wt.% in the primary melt.