Sentence examples for metals constitute a from inspiring English sources

Biodegradable metals constitute a new class of biomaterials especially designed for temporary implants.

These metals constitute a real threat for the environment because of their adverse effects on living organisms and water quality (Barhoumi et al. 2009; Messaoudi et al. 2009).

Heavy metals constitute a major group of aquatic pollutants and their influence on trypsin activity can be used as a tool for detecting xenobiotics [2, 33].

Metals constitute a particular risk to human health because they can accumulate in vital organs of man (Nurnberg 1982) and exert progressively growing toxic actions over long periods of exposure (Akoto et al. 2008).

Metals constitute a fundamentally important part of the total human environment.

Food crops grown on Cd-containing soils or on soils naturally rich in this metal constitute a major source of nonworkplace exposure to Cd other than exposure from cigarette smoking [ International Programme on Chemical Safety (IPCS) 1992; Jarup et al. 1998; Satarug et al. 2000a, 2003; World Health Organization (WHO) 1989].

The contamination of both surface and groundwater by heavy metals constitutes an environmental hazard due to the fact that metals are not biodegradable and can cause severe adverse effects on human health (Spellman 2001).

Metallothionein proteins provide cysteine thiolate ligands for metals and constitute a part of the metal-buffer in cells, both for storing biologically important metals and for sequestering toxic ones.

The mercantile theory that precious metals constitute the true wealth, though it had attracted advocates for a long time, now came into full vogue and continued to dominate economic thinking.

Heavy metals, which constitute a major public health concern, are known to accumulate in food and fruits during plants growth.

Cadmium, zinc and lead are toxic heavy metals which constitute a global environmental problem in this manner.