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Items: 43

1.

K isotopes as a tracer for continental weathering and geological K cycling.

Li S, Li W, Beard BL, Raymo ME, Wang X, Chen Y, Chen J.

Proc Natl Acad Sci U S A. 2019 Apr 30;116(18):8740-8745. doi: 10.1073/pnas.1811282116. Epub 2019 Apr 15.

PMID:
30988182
2.

Two billion years of magmatism recorded from a single Mars meteorite ejection site.

Lapen TJ, Righter M, Andreasen R, Irving AJ, Satkoski AM, Beard BL, Nishiizumi K, Jull AJ, Caffee MW.

Sci Adv. 2017 Feb 1;3(2):e1600922. doi: 10.1126/sciadv.1600922. eCollection 2017 Feb.

3.

Clinical and demographic correlates of medication and visit adherence in a large randomized controlled trial.

Whittle J, Yamal JM, Williamson JD, Ford CE, Probstfield JL, Beard BL, Marginean H, Hamilton BP, Suhan PS, Davis BR; ALLHAT Collaborative Research Group.

BMC Health Serv Res. 2016 Jul 8;16:236. doi: 10.1186/s12913-016-1471-x.

4.

Iron Isotope Fractionations Reveal a Finite Bioavailable Fe Pool for Structural Fe(III) Reduction in Nontronite.

Shi B, Liu K, Wu L, Li W, Smeaton CM, Beard BL, Johnson CM, Roden EE, Van Cappellen P.

Environ Sci Technol. 2016 Aug 16;50(16):8661-9. doi: 10.1021/acs.est.6b02019. Epub 2016 Jul 3.

PMID:
27291525
5.

Microbial Fe(III) oxide reduction potential in Chocolate Pots hot spring, Yellowstone National Park.

Fortney NW, He S, Converse BJ, Beard BL, Johnson CM, Boyd ES, Roden EE.

Geobiology. 2016 May;14(3):255-75. doi: 10.1111/gbi.12173. Epub 2016 Jan 11.

PMID:
26750514
6.

Biologically recycled continental iron is a major component in banded iron formations.

Li W, Beard BL, Johnson CM.

Proc Natl Acad Sci U S A. 2015 Jul 7;112(27):8193-8. doi: 10.1073/pnas.1505515112. Epub 2015 Jun 24.

7.

Correction to Atom Exchange between Aqueous Fe(II) and Structural Fe in Clay Minerals.

Neumann A, Wu L, Li W, Beard BL, Johnson CM, Rosso KM, Frierdich AJ, Scherer MM.

Environ Sci Technol. 2015 May 19;49(10):6362. doi: 10.1021/acs.est.5b01659. Epub 2015 May 5. No abstract available.

PMID:
25941880
8.

Atom exchange between aqueous Fe(II) and structural Fe in clay minerals.

Neumann A, Wu L, Li W, Beard BL, Johnson CM, Rosso KM, Frierdich AJ, Scherer MM.

Environ Sci Technol. 2015 Mar 3;49(5):2786-95. doi: 10.1021/es504984q. Epub 2015 Feb 11. Erratum in: Environ Sci Technol. 2015 May 19;49(10):6362.

PMID:
25671351
9.

Fe(II)-catalyzed recrystallization of goethite revisited.

Handler RM, Frierdich AJ, Johnson CM, Rosso KM, Beard BL, Wang C, Latta DE, Neumann A, Pasakarnis T, Premaratne WA, Scherer MM.

Environ Sci Technol. 2014 Oct 7;48(19):11302-11. doi: 10.1021/es503084u. Epub 2014 Sep 23.

PMID:
25248028
10.

South Greenland ice-sheet collapse during Marine Isotope Stage‚ÄČ11.

Reyes AV, Carlson AE, Beard BL, Hatfield RG, Stoner JS, Winsor K, Welke B, Ullman DJ.

Nature. 2014 Jun 26;510(7506):525-8. doi: 10.1038/nature13456.

PMID:
24965655
11.

Iron isotope composition of particles produced by UV-femtosecond laser ablation of natural oxides, sulfides, and carbonates.

d'Abzac FX, Beard BL, Czaja AD, Konishi H, Schauer JJ, Johnson CM.

Anal Chem. 2013 Dec 17;85(24):11885-92. doi: 10.1021/ac402722t. Epub 2013 Dec 5.

PMID:
24261311
12.

Iron isotope characteristics of Hot Springs at Chocolate Pots, Yellowstone National Park.

Wu L, Brucker RP, Beard BL, Roden EE, Johnson CM.

Astrobiology. 2013 Nov;13(11):1091-101. doi: 10.1089/ast.2013.0996. Epub 2013 Nov 12.

PMID:
24219169
13.

Fe atom exchange between aqueous Fe2+ and magnetite.

Gorski CA, Handler RM, Beard BL, Pasakarnis T, Johnson CM, Scherer MM.

Environ Sci Technol. 2012 Nov 20;46(22):12399-407. doi: 10.1021/es204649a. Epub 2012 May 11.

PMID:
22577839
14.

Comment on "Abiotic pyrite formation produces a large Fe isotope fractionation".

Czaja AD, Johnson CM, Yamaguchi KE, Beard BL.

Science. 2012 Feb 3;335(6068):538; author reply 538. doi: 10.1126/science.1211804.

15.

Sr-Nd-Pb isotope evidence for ice-sheet presence on southern Greenland during the Last Interglacial.

Colville EJ, Carlson AE, Beard BL, Hatfield RG, Stoner JS, Reyes AV, Ullman DJ.

Science. 2011 Jul 29;333(6042):620-3. doi: 10.1126/science.1204673.

16.

Iron isotope fractionation during microbial dissimilatory iron oxide reduction in simulated Archaean seawater.

Percak-Dennett EM, Beard BL, Xu H, Konishi H, Johnson CM, Roden EE.

Geobiology. 2011 May;9(3):205-20. doi: 10.1111/j.1472-4669.2011.00277.x.

PMID:
21504536
17.

Stable iron isotope fractionation between aqueous Fe(II) and hydrous ferric oxide.

Wu L, Beard BL, Roden EE, Johnson CM.

Environ Sci Technol. 2011 Mar 1;45(5):1847-52. doi: 10.1021/es103171x. Epub 2011 Feb 4.

PMID:
21294566
18.

Evidence for equilibrium iron isotope fractionation by nitrate-reducing iron(II)-oxidizing bacteria.

Kappler A, Johnson CM, Crosby HA, Beard BL, Newman DK.

Geochim Cosmochim Acta. 2010 May 10;74(10):2826-2842.

19.

A younger age for ALH84001 and its geochemical link to shergottite sources in Mars.

Lapen TJ, Righter M, Brandon AD, Debaille V, Beard BL, Shafer JT, Peslier AH.

Science. 2010 Apr 16;328(5976):347-51. doi: 10.1126/science.1185395.

20.

Microbial production of isotopically light iron(II) in a modern chemically precipitated sediment and implications for isotopic variations in ancient rocks.

Tangalos GE, Beard BL, Johnson CM, Alpers CN, Shelobolina ES, Xu H, Konishi H, Roden EE.

Geobiology. 2010 Jun 1;8(3):197-208. doi: 10.1111/j.1472-4669.2010.00237.x. Epub 2010 Mar 30.

PMID:
20374296
21.

Atom exchange between aqueous Fe(II) and goethite: an Fe isotope tracer study.

Handler RM, Beard BL, Johnson CM, Scherer MM.

Environ Sci Technol. 2009 Feb 15;43(4):1102-7.

PMID:
19320165
22.

Thermal inactivation of Escherichia coli O157:H7, Salmonella, and Listeria monocytogenes in breaded pork patties.

Osaili TM, Griffis CL, Martin EM, Beard BL, Keener AE, Marcy JA.

J Food Sci. 2007 Mar;72(2):M56-61.

PMID:
17995843
23.

Iron isotope fractionation between liquid and vapor phases of iron pentacarbonyl.

Wiesli RA, Beard BL, Braterman PS, Johnson CM, Saha SK, Sinha MP.

Talanta. 2007 Jan 15;71(1):90-6. doi: 10.1016/j.talanta.2006.03.026. Epub 2006 Apr 18.

PMID:
19071272
24.

Thermal inactivation studies of Escherichia coli O157:H7, Salmonella, and Listeria monocytogenes in ready-to-eat chicken-fried beef patties.

Osaili T, Griffis CL, Martin EM, Beard BL, Keener A, Marcy JA.

J Food Prot. 2006 May;69(5):1080-6.

PMID:
16715808
25.

Coupled Fe(II)-Fe(III) electron and atom exchange as a mechanism for Fe isotope fractionation during dissimilatory iron oxide reduction.

Crosby HA, Johnson CM, Roden EE, Beard BL.

Environ Sci Technol. 2005 Sep 1;39(17):6698-704.

PMID:
16190229
26.

Geochemistry. Biogeochemical cycling of iron isotopes.

Johnson CM, Beard BL.

Science. 2005 Aug 12;309(5737):1025-7. No abstract available.

PMID:
16099969
27.

Thermal process validation for Escherichia coli O157:H7, Salmonella, and Listeria monocytogenes in ground turkey and beef products.

Murphy RY, Martin EM, Duncan LK, Beard BL, Marcy JA.

J Food Prot. 2004 Jul;67(7):1394-402.

PMID:
15270492
28.
29.

Determination of thermal lethality of Listeria monocytogenes in fully cooked chicken breast fillets and strips during postcook in-package pasteurization.

Murphy RY, Duncan LK, Driscoll KH, Beard BL, Berrang MB, Marcy JA.

J Food Prot. 2003 Apr;66(4):578-83.

PMID:
12696679
30.
31.

Iron isotope biosignatures.

Beard BL, Johnson CM, Cox L, Sun H, Nealson KH, Aguilar C.

Science. 1999 Sep 17;285(5435):1889-92.

32.

Detection in fixed and random noise in foveal and parafoveal vision explained by template learning.

Beard BL, Ahumada AJ Jr.

J Opt Soc Am A Opt Image Sci Vis. 1999 Mar;16(3):755-63.

PMID:
10069061
34.

Image discrimination models predict detection in fixed but not random noise.

Ahumada AJ Jr, Beard BL.

J Opt Soc Am A Opt Image Sci Vis. 1997 Sep;14(9):2471-6.

PMID:
9291614
35.

Motion thresholds can be predicted from contrast discrimination.

Beard BL, Klein SA, Carney T.

J Opt Soc Am A Opt Image Sci Vis. 1997 Sep;14(9):2449-70.

PMID:
9291613
36.
37.

Perceptual learning in parafoveal vision.

Beard BL, Levi DM, Reich LN.

Vision Res. 1995 Jun;35(12):1679-90.

38.

Contrast detection and discrimination in young and older adults.

Beard BL, Yager D, Neufeld S.

Optom Vis Sci. 1994 Dec;71(12):783-91.

PMID:
7898886
40.

Spatial scale shifts in amblyopia.

Levi DM, Waugh SJ, Beard BL.

Vision Res. 1994 Dec;34(24):3315-33.

PMID:
7863616
41.

Age and visual search: expanding the useful field of view.

Ball KK, Beard BL, Roenker DL, Miller RL, Griggs DS.

J Opt Soc Am A. 1988 Dec;5(12):2210-9.

PMID:
3230491
42.

The effects of flicker adaptation upon temporal contrast enhancement.

Kitterle FL, Beard BL.

Percept Psychophys. 1983 Jan;33(1):75-8. No abstract available.

PMID:
6844095
43.

Competition Between Two Entomogenous Bacteria.

Beard BL.

Science. 1946 Mar 22;103(2673):371-2. No abstract available.

PMID:
17748233

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