Sentence examples for natural breakdown from inspiring English sources
Radon is a naturally occurring radioactive gas that comes from the natural breakdown in uranium in soil, rocks and water.
Radon, which results from the natural breakdown of uranium and radium, has been found most heavily in parts of Florida, Colorado, New Jersey and Pennsylvania.
Pheromones, for example, are usually derived from compounds that are natural breakdown products of body metabolism, such as the compounds in urine.
By latching onto an enzyme called AChE, soman prevents the natural breakdown of the neurotransmitter acetylcholine, leading to twitches, muscle cramps, and respiratory failure.
They dramatically accelerated the natural breakdown of exposed rocks, according to a new study, drawing so much planet-warming carbon dioxide (CO2) from the atmosphere that they sent Earth's climate spiraling into a major ice age.
However, previous studies showed that degradation of phenolic compounds is considered as an obstacle in the biological OMW treatment, including their natural breakdown is not easy (Tsioulpas et al. 2002; Martins et al. 2008).
Generally, natural enzymatic breakdown occurs in the gastrointestinal tract.
The BBC already has a natural category breakdown of programs and that is by channel.
As outlined here, it has been possible to decipher the basic transformations involved in natural chlorophyll breakdown by identification of chlorophyll catabolites in higher plants, and with the help of the synthesis of (putative) catabolic intermediates.
29, 30 The crucial step in natural Chl breakdown was for a long time believed to be an oxygenolytic opening of the chlorin ring.[2,4,24,31,32] As a synthetic version of this, cleavage of the chlorin ring of Pheo a in a photooxidation reaction could be envisaged (this would probably involve singlet oxygen and a formal [2+2] cycloaddition reaction).
The focus of this short review is centred on such complexes of the linear tetrapyrroles derived from natural Chl-breakdown, called phyllobilins.
