From an analysis of the numerical results, including the structural configurations and charge redistribution of lithium-sulfides and the binding energies, charge density differences and density of Li2Sn on graphene-based materials, we explained the mechanism of the dissolution and diffusion of Li2Sn as well as its immobilization properties on N-substituted defective graphene.
"The Carson company has always been very picky about the quality of the material we release," explains O'Leary.
We can account for some properties of things in terms of what they're made of (material cause), as when we explain why a balloon is stretchy by pointing out that it's made of rubber.
Nothing we can observe in nature requires a supernatural designer; we therefore defer to material processes to explain what we see in nature.
To check that any biological identification problem of our collected material could explain such discrepancy, we extracted sequences from the ESTs that corresponded to mitochondrial DNA, in particular, the CO1 sequence, which has been widely used as a molecular barcode to distinguish species (Hebert et al. 2003; table 3).
Others, such as Sir Michael Marmot of University College Medical School, argue that differences in lifestyle and material wealth explain the entire difference.
On Tuesday, the California Department of Education posted new brochures online to help teachers better understand the material and explain it to parents.
It is unclear whether cultural differences or material disadvantage explain the ethnic patterning of obesogenic behaviours.
A different composition in the extracellular biofilm material could explain this result.
While the office will examine such material, Mr. Dickinson explained, "we won't allow people to argue it or make a protest.
