Sentences with phrase «small pahs»

Our results clearly confirm the presence of small PAHs even in a harsh environment of the halo of M 82.

Not exact matches

In another twist, most (but not all) of the PAH in the Hypatia matrix has been transformed into diamonds smaller than one micrometer, which are thought to have been formed in the shock of impact with the Earth's atmosphere or surface.

PAHs could stunt growth, an effect that could ripple through the ecosystem: smaller organisms are picked off by predators at a young age, leaving less food for larger fish such as red snapper and bluefin tuna.

So Francesc A. Esteve - Turrillas and colleagues set out to determine whether an espresso machine — which quickly runs hot liquid through a small amount of coffee, or in this case, soil — could efficiently extract PAHs for further analysis.

This makes them very effective shuttles for PAHs on small spatial scale where there is no fluid flow.

Until now PAHs were considered minimally mobile in soil because they bind to soil particles and only small amounts of PAH can be dissolved in water.

The net effect is that the chemistry of the hot gas mixture favors growth from small hydrocarbons to larger ones with PAHs commonly being one of the end products.

Ongoing Commitment to Diversity & Inclusion This award for Old Dominion is the first of what will become an annual honor PAH will give to customers across each of its Dairy, Beef, Pork, Equine, Small Animal and Channel Management business groups.