Examples of using Pahs in English and their translations into Serbian
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Colloquial
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Ecclesiastic
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Computer
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Latin
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Cyrillic
PAHs can also be formed when meat is being smoked.
The second group of char-related carcinogens is polycyclic aromatic hydrocarbons(PAHs).
It's thought HAs and PAHs may increase our risk of cancer, but more research is needed.
The tricyclic species phenanthrene andanthracene represent the starting members of the PAHs.
Those composed only of six-membered rings are called alternant PAHs, which include benzenoid PAHs.
In June 2013, PAHs were detected in the upper atmosphere of Titan, the largest moon of the planet Saturn.
The second carcinogen associated with barbecuing is polycyclic aromatic hydrocarbons(PAHs).
NASA announced a greatly upgraded database for detecting and monitoring PAHs, including 2-methylnaphthalene, in the universe.
PAHs are abundant in the universe, and have recently been found to have formed possibly as early as the first couple of billion years after the Big Bang, in association with formation of new stars and exoplanets.
According to scientists,more than 20% of the carbon in the universe may be associated with PAHs, possible startingmaterials for the formation of life.
Pyrimidine, like polycyclic aromatic hydrocarbons(PAHs), the most carbon-rich chemical found in the universe, may have been formed in red giants or in interstellar cosmic dust and gas clouds.
In 2002, a study was conducted to check the concentrations of polycyclic aromatic hydrocarbons(PAHs) in fish and shellfish species that locals consume from the lake.
By using our proprietary EFLA® HyperPure technology during the manufacturing process,we also ensure the compliance of Portusana with the new 2015/1933 PAH regulation for maximum levels of PAHs in food supplements.”.
Pyrimidine, like polycyclic aromatic hydrocarbons PAHs, the most carbon-rich chemical found in the universe, may have been formed in red giants or in interstellar dust and gas clouds, according to the scientists.
Polycyclic aromatic hydrocarbons(PAHs, also polyaromatic hydrocarbons or polynuclear aromatic hydrocarbons) are hydrocarbons-organic compounds containing only carbon and hydrogen-that are composed of multiple aromatic rings(organic rings in which the electrons are delocalized).
Compounds including heavy metals like lead, mercury, zinc, and cadmium, organics like polychlorinated biphenyls(PCBs) andpolycyclic aromatic hydrocarbons(PAHs), fire retardants, and other substances are resistant to breakdown.[1] These contaminants can come from a variety of sources including human sewage sludge, mining operations, vehicle emissions, fossil fuel combustion, urban runoff, industrial operations and landfills.[2].
Further, as a result of these transformations, the PAHs lose their spectroscopic signature which could be one of the reasons"for the lack of PAH detection in interstellar ice grains, particularly the outer regions of cold, dense clouds or the upper molecular layers of protoplanetary disks.".