You mention there the possibilities for discussion of several theoretically interesting questions concerning the forces of attraction in polycyclic systems. From Wordnik.com. [Nobel Prize in Chemistry 1950 - Presentation Speech] Reference
The pollution we're talking about here is something known as polycyclic aromatic hydrocarbons. From Wordnik.com. [CNN Transcript Jul 25, 2009] Reference
The red color in the Spitzer image represents organic molecules known as polycyclic aromatic hydrocarbons. From Wordnik.com. [Image Gallery] Reference
In the background, small organic molecules called polycyclic aromatic hydrocarbons are shown as tints of green. From Wordnik.com. [Image Gallery] Reference
The disk contains complex organic molecules called polycyclic aromatic hydrocarbons as well as silicate dust grains. From Wordnik.com. [Image Gallery] Reference
The main issue with oil contamination is potential cancer-causing substances called polycyclic aromatic hydrocarbons, or PAHs. From Wordnik.com. [Schooling Fish Customers] Reference
Dusty molecules found on Earth called polycyclic aromatic hydrocarbons produce most of the red; gas is green and stars are blue. From Wordnik.com. [Image Gallery] Reference
The EAB made the assertions that the coal tar-based sealants also contained an ingredient called polycyclic aromatic hydrocarbons. From Wordnik.com. [Libertarian Blog Place] Reference
Inside each backpack was an air monitor, continuously measuring levels of a type of pollutant called polycyclic aromatic hydrocarbons, or PAHs. From Wordnik.com. [Origins] Reference
In addition to having less omega-3s than non-smoked fish, smoked fish may contain toxic substances called polycyclic aromatic hydrocarbons (PAHs). From Wordnik.com. [The World's Healthiest Foods] Reference
Valdez disaster. toxic chemicals known as polycyclic aromatic hydrocarbons (PAHs) already have evidence of the oil's invisible impact on the Gulf ecosystem. From Wordnik.com. [AlterNet.org Main RSS Feed] Reference
The sealants have been used for decades to keep pavement from cracking, but they contain high levels of toxic compounds called polycyclic aromatic hydrocarbons. From Wordnik.com. [The Seattle Times] Reference
The evaporation process can also concentrate the toxic compounds left behind, particularly oil-derived compounds called polycyclic aromatic hydrocarbons, or PAHs. From Wordnik.com. [Georgianne Nienaber: Fishing and Breathing BP's Oil: What's "Safe?"] Reference
Wisps of green in the cloud are carbon-rich molecules called polycyclic aromatic hydrocarbons, which are found on barbecue grills and in automobile exhaust on Earth. From Wordnik.com. [Image Gallery] Reference
But there are also over 200 chemicals in air pollution -- called polycyclic aromatic hydrocarbons (PAHs) -- that may also lead to cancer, including cancer of the breast. From Wordnik.com. [The Full Feed from HuffingtonPost.com] Reference
Chemicals in the oil, such as polycyclic aromatic hydrocarbons PAHs and metals, can build-up in seafood and cause health risks. From Wordnik.com. [Gina Solomon: Assessment of Gulf Seafood Safety Needs to Protect Vulnerable Populations] Reference
Chemicals in the oil, such as polycyclic aromatic hydrocarbons (PAHs) and metals, can build-up in seafood and cause health risks. From Wordnik.com. [Gina Solomon: Assessment of Gulf Seafood Safety Needs to Protect Vulnerable Populations] Reference
We call this type landscape development polycyclic. From Wordnik.com. [Landform development] Reference
This study involved polycyclic aromatic hydrocarbons (PAHs). From Wordnik.com. [Dan Agin: A New Warning: Air Pollution, the Fetus, and IQ] Reference
Blood Concentrations of polycyclic musks in healthy young Adults. From Wordnik.com. [Synthetic musks] Reference
Let's focus here on one of those toxins: polycyclic aromatic hydrocarbons (PAHs). From Wordnik.com. [Bill Chameides: Oil Spill Reduction] Reference
A survey of polycyclic musks in selected household commodities form the united states. From Wordnik.com. [Synthetic musks] Reference
Capraria bioflora from which biflorine which is a polycyclic orthoquinone, was isolated. From Wordnik.com. [Chapter 12] Reference
In addition, bitumen contains several carcinogenic polycyclic aromatic hydrocarbons (WHO, 1982). From Wordnik.com. [Chapter 9] Reference
1) Smoked foods contain cancer-causing substances called polycyclic aromatic hydrocarbons (PAHs). From Wordnik.com. [How Eating Smoked and Cured Foods Can Possibly Harm Your Health] Reference
This damage to spawning grounds is the result of POPs and polycyclic aromatic hydrocarbons (PAHs). From Wordnik.com. [One Lifeboat~ Chapter 3] Reference
There are some chemicals that you care about the name, such as hydrazine, polycyclic aromatic hydrocarbons. From Wordnik.com. [CNN Transcript Feb 13, 2008] Reference
Concentrations and specific loads of polycyclic musks in sewage sludge originating from a a monitoring network in Switzerland. From Wordnik.com. [Synthetic musks] Reference
In fact, operating a typical gasoline mower produces as much polycyclic aromatic hydrocarbons as driving a car roughly 95 miles. From Wordnik.com. [Pawns with Lawns] Reference
Geological Survey found that concentrations of polycyclic aromatic hydrocarbons PAHs jumped in the 1990s in areas that sprawled. From Wordnik.com. [Parking lot sealant cited for rising urban lake pollution] Reference
The agency is mostly looking for polycyclic aromatic hydrocarbons, or PAHs, the most common carcinogenic components of crude oil. From Wordnik.com. [Oil Spill: NOAA Says Gulf Seafood Tested Is Safe So Far] Reference
They contain bitumen, phenols, polycyclic aromatic hydrocarbons, cyanide, and naphthenic acids (carcinogens and fish killers all). From Wordnik.com. [A. Siegel: Tar and Feather...] Reference
Amy Morrow, Hassan Sabbah, and Richard Zare of Stanford University have found polycyclic aromatic hydrocarbons in high abundances. From Wordnik.com. [Understanding 2008 TC3 a Year After Impact | Universe Today] Reference
Studies show that levels of polycyclic-musks are two times higher in European aquatic biota than in US and Canadian aquatic biota. From Wordnik.com. [Synthetic musks] Reference
Prenatal exposure to plant emissions was measured by a biomarker of polycyclic aromatic hydrocarbon (PAH) exposure in umbilical cord blood. From Wordnik.com. [Joseph Romm: Study: If You Want Smarter Kids, Shut Coal Plants] Reference
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