Origin of life

Results: 1607



#Item
581Origin of life / Medicine / Chemistry / Latin American culture / Polycyclic aromatic hydrocarbon / Aromatic hydrocarbon / Maximum Contaminant Level / Safe Drinking Water Act / Benzo(a)pyrene / Water supply and sanitation in the United States / Astrochemistry / Carcinogens

Consumer Factsheet on: BENZO(A)PYRENE List of Contaminants As part of the Drinking Water and Health pages, this fact sheet is part of a larger publication: National Primary Drinking Water Regulations This is a factsheet

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Source URL: www.epa.gov.

Language: English - Date: 2014-04-04 11:19:49
582Carcinogens / Origin of life / Photosynthesis / Light reactions / Polycyclic aromatic hydrocarbon / Anthracene / Aromatic hydrocarbon / Chlorophyll fluorescence / Fluorescence / Chemistry / Biology / Astrochemistry

Limnol. Oceanogr., 44(3, part 2), 1999, 878–888 q 1999, by the American Society of Limnology and Oceanography, Inc. Using chlorophyll a fluorescence to detect the onset of anthracene photoinduced toxicity in Lemna gibb

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Source URL: www.aslo.org

Language: English - Date: 2001-08-23 01:00:00
583Origin of life / Medicine / Sydney Steel Corporation / Particle / Polycyclic aromatic hydrocarbon / Lead / Aromatic hydrocarbon / Chemistry / Astrochemistry / Carcinogens

Science of the Total Environment[removed]–4869 Contents lists available at ScienceDirect Science of the Total Environment j o u r n a l h o m e p a g e : w w w. e l s ev i e r. c o m / l o c a t e / s c i t

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Source URL: www.wagners.co

Language: English - Date: 2014-10-22 18:42:37
584Bacteria / Cyanobacteria / Prokaryote / Eukaryote / Cell / Photosynthesis / Oxygen / Evolution / Mitochondrion / Biology / Microbiology / Archaea

The Origin of Diversity (Earth & Life) Our earth was born approximately 4.6 billion years ago and 4 billion years ago the strength of the sun rays were only around 70% of what they are presently. The atmosphere did not

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Source URL: yearofplanetearth.org

Language: English - Date: 2013-12-13 01:34:56
585Polycyclic aromatic hydrocarbons / Chemistry / Benzo(a)pyrene / Aromatic hydrocarbon / Benzo(e)pyrene / Astrochemistry / Carcinogens / Origin of life

PDF Document

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Source URL: www.durhamyorkwaste.ca

Language: English - Date: 2013-08-21 12:11:12
586Polycyclic aromatic hydrocarbons / Environment / Carcinogens / Astrochemistry / Origin of life / Fluoranthene / Dieldrin / DDT / Atrazine / Endocrine disruptors / Chemistry / Medicine

Contaminant Trends in Urban and Reference Lake Sediments Across the United States, 1970 to 2001 Is the Nation’s Water Quality Getting Better or Worse?

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Source URL: acwi.gov

Language: English - Date: 2006-10-17 15:58:16
587Polycyclic aromatic hydrocarbons / Biology / Astrochemistry / Origin of life / Toxicology / Benzo(a)pyrene / Aromatic hydrocarbon / Benzopyrene / Reference dose / Medicine / Carcinogens / Chemistry

Benzo[a]pyrene Toxicological Summary Minnesota Department of Health March 2012

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Source URL: www.health.state.mn.us

Language: English - Date: 2013-11-14 08:51:27
588Chemistry / Software / Medicine / Polycyclic aromatic hydrocarbon / Aromatic hydrocarbon / Particle / Endosulfan / X Window System / Astrochemistry / Carcinogens / Origin of life

Water Quality Impairment from Contaminants on Particles: Size-Dependent Composition in Roadway Runoff and Measurements of Small Particles and Associated Contaminants in Highway Runoff. Peter G. Green, Hyun-Min Hwang, Mas

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Source URL: acwi.gov

Language: English - Date: 2006-10-17 16:37:30
589Information science / Semantic Web / National Evolutionary Synthesis Center / Ontology / Ichthyology / American Society of Ichthyologists and Herpetologists / On the Origin of Species / Charles Darwin / Biology / Science / Zoology

[removed]NEW AUTOBIOGRAPHY BY JOHN C. BRIGGS - 23 DECEMBER 2009 A new autobiography has just been published by Xlibris. It is primarily an account of academic and family life at seven different universities. It i

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Source URL: www.asih.org

Language: English - Date: 2014-04-09 20:56:43
590Origin of life / Soil contamination / Polychlorinated biphenyl / Aromatic hydrocarbon / Polycyclic aromatic hydrocarbon / Chemistry / Astrochemistry / Carcinogens

TEMPORAL AND SPATIAL TRENDS OF TOXIC SUBSTANCES NEAR THE GREAT LAKES: IADN RESULTS THROUGH 2003

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Source URL: www.epa.gov

Language: English - Date: 2011-08-12 15:30:18
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