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Items: 1 to 50 of 65

1.

Mercury Stable Isotope Fractionation during Abiotic Dark Oxidation in the Presence of Thiols and Natural Organic Matter.

Zheng W, Demers JD, Lu X, Bergquist BA, Anbar AD, Blum JD, Gu B.

Environ Sci Technol. 2018 Nov 27. doi: 10.1021/acs.est.8b05047. [Epub ahead of print]

PMID:
30371069
2.

Mercury isotope signatures record photic zone euxinia in the Mesoproterozoic ocean.

Zheng W, Gilleaudeau GJ, Kah LC, Anbar AD.

Proc Natl Acad Sci U S A. 2018 Oct 16;115(42):10594-10599. doi: 10.1073/pnas.1721733115. Epub 2018 Oct 1.

PMID:
30275325
3.

Improving societies' harassment policies.

Anbar A, Elgin S, Jez J, O'Dowd D, Shapiro B, Zaman M.

Science. 2018 Sep 7;361(6406):984-985. doi: 10.1126/science.aav1362. No abstract available.

PMID:
30190397
4.

Extensive marine anoxia during the terminal Ediacaran Period.

Zhang F, Xiao S, Kendall B, Romaniello SJ, Cui H, Meyer M, Gilleaudeau GJ, Kaufman AJ, Anbar AD.

Sci Adv. 2018 Jun 20;4(6):eaan8983. doi: 10.1126/sciadv.aan8983. eCollection 2018 Jun.

5.

Multiple episodes of extensive marine anoxia linked to global warming and continental weathering following the latest Permian mass extinction.

Zhang F, Romaniello SJ, Algeo TJ, Lau KV, Clapham ME, Richoz S, Herrmann AD, Smith H, Horacek M, Anbar AD.

Sci Adv. 2018 Apr 11;4(4):e1602921. doi: 10.1126/sciadv.1602921. eCollection 2018 Apr.

6.

Habitable Worlds: Delivering on the Promises of Online Education.

Horodyskyj LB, Mead C, Belinson Z, Buxner S, Semken S, Anbar AD.

Astrobiology. 2018 Jan;18(1):86-99. doi: 10.1089/ast.2016.1550.

PMID:
29345987
7.

Students in Fully Online Programs Report More Positive Attitudes toward Science Than Students in Traditional, In-Person Programs.

Perera V, Mead C, Buxner S, Lopatto D, Horodyskyj L, Semken S, Anbar AD.

CBE Life Sci Educ. 2017 Winter;16(4). pii: ar60. doi: 10.1187/cbe.16-11-0316.

8.

Bridge the planetary divide.

Anbar AD, Till CB, Hannah MA.

Nature. 2016 Nov 3;539(7627):25-27. doi: 10.1038/539025a. No abstract available.

PMID:
27808217
9.

Oceanic oxygenation events in the anoxic Ediacaran ocean.

Sahoo SK, Planavsky NJ, Jiang G, Kendall B, Owens JD, Wang X, Shi X, Anbar AD, Lyons TW.

Geobiology. 2016 Sep;14(5):457-68. doi: 10.1111/gbi.12182. Epub 2016 Mar 30.

PMID:
27027776
10.

Transient episodes of mild environmental oxygenation and oxidative continental weathering during the late Archean.

Kendall B, Creaser RA, Reinhard CT, Lyons TW, Anbar AD.

Sci Adv. 2015 Nov 20;1(10):e1500777. doi: 10.1126/sciadv.1500777. eCollection 2015 Nov.

11.

Ordinary stoichiometry of extraordinary microorganisms.

Neveu M, Poret-Peterson AT, Anbar AD, Elser JJ.

Geobiology. 2016 Jan;14(1):33-53. doi: 10.1111/gbi.12153. Epub 2015 Aug 27.

PMID:
26311124
12.

The impact of particle size, relative humidity, and sulfur dioxide on iron solubility in simulated atmospheric marine aerosols.

Cartledge BT, Marcotte AR, Herckes P, Anbar AD, Majestic BJ.

Environ Sci Technol. 2015 Jun 16;49(12):7179-87. doi: 10.1021/acs.est.5b02452. Epub 2015 Jun 5.

PMID:
26000788
13.

Using natural, stable calcium isotopes of human blood to detect and monitor changes in bone mineral balance.

Channon MB, Gordon GW, Morgan JL, Skulan JL, Smith SM, Anbar AD.

Bone. 2015 Aug;77:69-74. doi: 10.1016/j.bone.2015.04.023. Epub 2015 Apr 18.

PMID:
25900894
14.

Shoulder arthroscopy remains superior to direct MR arthrography for diagnosis of subtle rotator interval lesions.

Anbar A, Emad Y, Zeinhom F, Ragab Y.

Eur J Orthop Surg Traumatol. 2015 May;25(4):689-97. doi: 10.1007/s00590-014-1545-6. Epub 2014 Oct 2.

PMID:
25274205
15.

Astrobiological stoichiometry.

Young PA, Desch SJ, Anbar AD, Barnes R, Hinkel NR, Kopparapu R, Madhusudhan N, Monga N, Pagano MD, Riner MA, Scannapieco E, Shim SH, Truitt A.

Astrobiology. 2014 Jul;14(7):603-26. doi: 10.1089/ast.2014.1143. Review.

PMID:
25014611
16.

Predicting multiple myeloma disease activity by analyzing natural calcium isotopic composition.

Gordon GW, Monge J, Channon MB, Wu Q, Skulan JL, Anbar AD, Fonseca R.

Leukemia. 2014 Oct;28(10):2112-5. doi: 10.1038/leu.2014.193. Epub 2014 Jun 12. No abstract available.

PMID:
24919808
17.

Follow the plume: the habitability of Enceladus.

McKay CP, Anbar AD, Porco C, Tsou P.

Astrobiology. 2014 Apr;14(4):352-5. doi: 10.1089/ast.2014.1158. Epub 2014 Mar 31.

PMID:
24684187
18.

Report on a NASA astrobiology institute-funded workshop without walls: stellar stoichiometry.

Desch SJ, Young PA, Anbar AD, Hinkel N, Pagano M, Truitt A, Turnbull M.

Astrobiology. 2014 Apr;14(4):271-6. doi: 10.1089/ast.2014.1157. Epub 2014 Mar 31.

PMID:
24684174
19.

In palindromic rheumatism, hand joint involvement and positive anti-CCP antibodies predict RA development after 1 year of follow-up.

Emad Y, Anbar A, Abo-Elyoun I, El-Shaarawy N, Al-Hanafi H, Darwish H, Gamil M, Rasker JJ.

Clin Rheumatol. 2014 Jun;33(6):791-7. doi: 10.1007/s10067-014-2569-3. Epub 2014 Mar 13.

PMID:
24623460
20.

Unique Hg stable isotope signatures of compact fluorescent lamp-sourced Hg.

Mead C, Lyons JR, Johnson TM, Anbar AD.

Environ Sci Technol. 2013 Mar 19;47(6):2542-7. doi: 10.1021/es303940p. Epub 2013 Feb 22.

PMID:
23373764
21.

Bioavailability of nanoparticulate hematite to Arabidopsis thaliana.

Marusenko Y, Shipp J, Hamilton GA, Morgan JL, Keebaugh M, Hill H, Dutta A, Zhuo X, Upadhyay N, Hutchings J, Herckes P, Anbar AD, Shock E, Hartnett HE.

Environ Pollut. 2013 Mar;174:150-6. doi: 10.1016/j.envpol.2012.11.020. Epub 2012 Dec 20.

PMID:
23262070
22.

The great oxidation event: an expert discussion on the causes, the processes, and the still unknowns. Interview by Frances Westall.

Anbar A, Fischer W, Kump L.

Astrobiology. 2012 Dec;12(12):1157-62. doi: 10.1089/ast.2012.1110. No abstract available.

PMID:
23215582
23.

Ocean oxygenation in the wake of the Marinoan glaciation.

Sahoo SK, Planavsky NJ, Kendall B, Wang X, Shi X, Scott C, Anbar AD, Lyons TW, Jiang G.

Nature. 2012 Sep 27;489(7417):546-9. doi: 10.1038/nature11445.

PMID:
23018964
24.

Isotopic fingerprints of anthropogenic molybdenum in lake sediments.

Chappaz A, Lyons TW, Gordon GW, Anbar AD.

Environ Sci Technol. 2012 Oct 16;46(20):10934-40. doi: 10.1021/es3019379. Epub 2012 Oct 4.

PMID:
22970917
25.

LIFE: Life Investigation For Enceladus A Sample Return Mission Concept in Search for Evidence of Life.

Tsou P, Brownlee DE, McKay CP, Anbar AD, Yano H, Altwegg K, Beegle LW, Dissly R, Strange NJ, Kanik I.

Astrobiology. 2012 Aug;12(8):730-42. doi: 10.1089/ast.2011.0813.

PMID:
22970863
26.

Knee enthesitis and synovitis on magnetic resonance imaging in patients with psoriasis without arthritic symptoms.

Emad Y, Ragab Y, Gheita T, Anbar A, Kamal H, Saad A, Darweesh H, El-Shaarawy N, Azab A, Ismail A, Rasker JJ;  Knee Enthesitis Working Group.

J Rheumatol. 2012 Oct;39(10):1979-86. doi: 10.3899/jrheum.120301. Epub 2012 Aug 1.

PMID:
22859349
27.

Rapidly assessing changes in bone mineral balance using natural stable calcium isotopes.

Morgan JL, Skulan JL, Gordon GW, Romaniello SJ, Smith SM, Anbar AD.

Proc Natl Acad Sci U S A. 2012 Jun 19;109(25):9989-94. doi: 10.1073/pnas.1119587109. Epub 2012 May 31.

28.

Position of the popliteal artery in revision total knee arthroplasty.

Abdel Karim MM, Anbar A, Keenan J.

Arch Orthop Trauma Surg. 2012 Jun;132(6):861-5. doi: 10.1007/s00402-012-1479-6. Epub 2012 Feb 22.

PMID:
22354177
29.

Rapid expansion of oceanic anoxia immediately before the end-Permian mass extinction.

Brennecka GA, Herrmann AD, Algeo TJ, Anbar AD.

Proc Natl Acad Sci U S A. 2011 Oct 25;108(43):17631-4. doi: 10.1073/pnas.1106039108. Epub 2011 Oct 10.

30.

High-precision measurement of variations in calcium isotope ratios in urine by multiple collector inductively coupled plasma mass spectrometry.

Morgan JL, Gordon GW, Arrua RC, Skulan JL, Anbar AD, Bullen TD.

Anal Chem. 2011 Sep 15;83(18):6956-62. doi: 10.1021/ac200361t. Epub 2011 Aug 18. Erratum in: Anal Chem. 2011 Sep 15;83(18):6962.

PMID:
21740001
31.

A late methanogen origin for molybdenum-dependent nitrogenase.

Boyd ES, Anbar AD, Miller S, Hamilton TL, Lavin M, Peters JW.

Geobiology. 2011 May;9(3):221-32. doi: 10.1111/j.1472-4669.2011.00278.x.

PMID:
21504537
32.

Plant-soil distribution of potentially toxic elements in response to elevated atmospheric CO2.

Duval BD, Dijkstra P, Natali SM, Megonigal JP, Ketterer ME, Drake BG, Lerdau MT, Gordon G, Anbar AD, Hungate BA.

Environ Sci Technol. 2011 Apr 1;45(7):2570-4. doi: 10.1021/es102250u. Epub 2011 Mar 15.

PMID:
21405117
33.

Uranium isotope fractionation during adsorption to Mn-oxyhydroxides.

Brennecka GA, Wasylenki LE, Bargar JR, Weyer S, Anbar AD.

Environ Sci Technol. 2011 Feb 15;45(4):1370-5. doi: 10.1021/es103061v. Epub 2011 Jan 20.

PMID:
21250673
34.

A bacterium that can grow by using arsenic instead of phosphorus.

Wolfe-Simon F, Switzer Blum J, Kulp TR, Gordon GW, Hoeft SE, Pett-Ridge J, Stolz JF, Webb SM, Weber PK, Davies PC, Anbar AD, Oremland RS.

Science. 2011 Jun 3;332(6034):1163-6. doi: 10.1126/science.1197258. Epub 2010 Dec 2.

35.

Devonian rise in atmospheric oxygen correlated to the radiations of terrestrial plants and large predatory fish.

Dahl TW, Hammarlund EU, Anbar AD, Bond DP, Gill BC, Gordon GW, Knoll AH, Nielsen AT, Schovsbo NH, Canfield DE.

Proc Natl Acad Sci U S A. 2010 Oct 19;107(42):17911-5. doi: 10.1073/pnas.1011287107. Epub 2010 Sep 30.

36.

Fe isotope fractionation during equilibration of Fe-organic complexes.

Morgan JL, Wasylenki LE, Nuester J, Anbar AD.

Environ Sci Technol. 2010 Aug 15;44(16):6095-101. doi: 10.1021/es100906z.

PMID:
20704204
37.

238U/235U variations in meteorites: extant 247Cm and implications for Pb-Pb dating.

Brennecka GA, Weyer S, Wadhwa M, Janney PE, Zipfel J, Anbar AD.

Science. 2010 Jan 22;327(5964):449-51. doi: 10.1126/science.1180871. Epub 2009 Dec 31. Erratum in: Science. 2010 Mar 5;327(5970):1200.

38.

A late Archean sulfidic sea stimulated by early oxidative weathering of the continents.

Reinhard CT, Raiswell R, Scott C, Anbar AD, Lyons TW.

Science. 2009 Oct 30;326(5953):713-6. doi: 10.1126/science.1176711.

39.

Stable isotopes as a tool to apportion atmospheric iron.

Majestic BJ, Anbar AD, Herckes P.

Environ Sci Technol. 2009 Jun 15;43(12):4327-33.

PMID:
19603642
40.

Effect of biological soil crusts on soil elemental concentrations: implications for biogeochemistry and as traceable biosignatures of ancient life on land.

Beraldi-Campesi H, Hartnett HE, Anbar A, Gordon GW, Garcia-Pichel F.

Geobiology. 2009 Jun;7(3):348-59. doi: 10.1111/j.1472-4669.2009.00204.x.

PMID:
19573165
41.

Elemental and iron isotopic composition of aerosols collected in a parking structure.

Majestic BJ, Anbar AD, Herckes P.

Sci Total Environ. 2009 Sep 1;407(18):5104-9. doi: 10.1016/j.scitotenv.2009.05.053. Epub 2009 Jun 21.

PMID:
19540567
42.

A contemporary microbially maintained subglacial ferrous "ocean".

Mikucki JA, Pearson A, Johnston DT, Turchyn AV, Farquhar J, Schrag DP, Anbar AD, Priscu JC, Lee PA.

Science. 2009 Apr 17;324(5925):397-400. doi: 10.1126/science.1167350.

43.

Coevolution of metal availability and nitrogen assimilation in cyanobacteria and algae.

Glass JB, Wolfe-Simon F, Anbar AD.

Geobiology. 2009 Mar;7(2):100-23. doi: 10.1111/j.1472-4669.2009.00190.x. Review.

PMID:
19320747
44.

Isotopic evidence for an aerobic nitrogen cycle in the latest Archean.

Garvin J, Buick R, Anbar AD, Arnold GL, Kaufman AJ.

Science. 2009 Feb 20;323(5917):1045-8. doi: 10.1126/science.1165675.

45.

Oceans. Elements and evolution.

Anbar AD.

Science. 2008 Dec 5;322(5907):1481-3. doi: 10.1126/science.1163100. No abstract available.

PMID:
19056967
46.

Biosignatures in ancient rocks: a summary of discussions at a field workshop on biosignatures in ancient rocks.

Ohmoto H, Runnegar B, Kump LR, Fogel ML, Kamber B, Anbar AD, Knauth PL, Lowe DR, Sumner DY, Watanabe Y.

Astrobiology. 2008 Oct;8(5):883-95. doi: 10.1089/ast.2008.0257. No abstract available.

PMID:
19025466
47.

Spinal cord compression by a solitary metastasis from a low grade leydig cell tumour: a case report and review of the literature.

Samoladas EP, Anbar AS, Lucas JD, Fotiadis H, Chalidis BE.

World J Surg Oncol. 2008 Jul 10;6:75. doi: 10.1186/1477-7819-6-75.

48.

Tracing the stepwise oxygenation of the Proterozoic ocean.

Scott C, Lyons TW, Bekker A, Shen Y, Poulton SW, Chu X, Anbar AD.

Nature. 2008 Mar 27;452(7186):456-9. doi: 10.1038/nature06811.

PMID:
18368114
49.

Distinctive heavy metal composition of pancreatic juice in patients with pancreatic carcinoma.

Carrigan PE, Hentz JG, Gordon G, Morgan JL, Raimondo M, Anbar AD, Miller LJ.

Cancer Epidemiol Biomarkers Prev. 2007 Dec;16(12):2656-63.

50.

A whiff of oxygen before the great oxidation event?

Anbar AD, Duan Y, Lyons TW, Arnold GL, Kendall B, Creaser RA, Kaufman AJ, Gordon GW, Scott C, Garvin J, Buick R.

Science. 2007 Sep 28;317(5846):1903-6.

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