Sentence examples for matter necessary for from inspiring English sources

But the blocks, which came from the shelter's collapsed roof, were impossible to date because they do not contain the kind of organic matter necessary for radiocarbon analysis.

However, there have been few studies on the amount of organic matter necessary for sustainable plant growth in extensive green roofs.

Planets without a thick atmosphere lack the matter necessary for primal biochemistry, have little insulation and poor heat transfer across their surfaces (for example, Mars, with its thin atmosphere, is colder than the Earth would be if it were at a similar distance from the Sun), and provide less protection against meteoroids and high-frequency radiation.

However, a source reduction approach is challenging for swimming pools, because the swimmers themselves are the largest source of nitrogenous substrates and a substantial source of organic matter necessary for DBP formation.

It is presumed that conditions for abiotic synthesis and accumulation of organic matter necessary for emergence of life, e.g. amino acids, fatty acids, carbohydrates, nucleotides, aminoacyl nucleotides, oligonucleotides, phospholipids, existed on prebiotic Earth ~4 billion years ago.

Indeed, he argues in the Physics that form and matter are necessary for the existence of motion, which, he thinks, essentially characterizes bodies.

In general, simple atmospheric gases (e.g., CO2, CO, CH4, N2O, N2, H2O, H2, O2) do not absorb ultraviolet and visible sunlight at the earth's surface, and the cooperation of particulate matter is necessary for photoreactions involving these gases; such reactions are therefore heterogeneous.

In August 2013, the US position became that tobacco should be covered in the TPP by the general exception for matters necessary to protect life and health.

Proving, or demonstrating to an interrogator, that one is justified is another matter, and not necessary for simply being justified.

These included primarily the SLF, inferior longitudinal fasciculus, cingulum, and also the corpus callosum, i.e. an extensive white matter network that is necessary for successful word production.

6. Judges should keep a firm hand on the docket, but they should allow people to appear by phone if necessary for matters such as pre-trials or scheduling conferences.