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Items: 1 to 50 of 82

1.

A plant-microbe interaction framework explaining nutrient effects on primary production.

Čapek P, Manzoni S, Kaštovská E, Wild B, Diáková K, Bárta J, Schnecker J, Biasi C, Martikainen PJ, Alves RJE, Guggenberger G, Gentsch N, Hugelius G, Palmtag J, Mikutta R, Shibistova O, Urich T, Schleper C, Richter A, Šantrůčková H.

Nat Ecol Evol. 2018 Oct;2(10):1588-1596. doi: 10.1038/s41559-018-0662-8. Epub 2018 Sep 10.

PMID:
30201963
2.

Tundra landscape heterogeneity, not interannual variability, controls the decadal regional carbon balance in the Western Russian Arctic.

Treat CC, Marushchak ME, Voigt C, Zhang Y, Tan Z, Zhuang Q, Virtanen TA, Räsänen A, Biasi C, Hugelius G, Kaverin D, Miller PA, Stendel M, Romanovsky V, Rivkin F, Martikainen PJ, Shurpali NJ.

Glob Chang Biol. 2018 Aug 13. doi: 10.1111/gcb.14421. [Epub ahead of print]

PMID:
30101501
3.

Increased nitrous oxide emissions from Arctic peatlands after permafrost thaw.

Voigt C, Marushchak ME, Lamprecht RE, Jackowicz-Korczyński M, Lindgren A, Mastepanov M, Granlund L, Christensen TR, Tahvanainen T, Martikainen PJ, Biasi C.

Proc Natl Acad Sci U S A. 2017 Jun 13;114(24):6238-6243. doi: 10.1073/pnas.1702902114. Epub 2017 May 30.

4.

Degradation potentials of dissolved organic carbon (DOC) from thawed permafrost peat.

Panneer Selvam B, Lapierre JF, Guillemette F, Voigt C, Lamprecht RE, Biasi C, Christensen TR, Martikainen PJ, Berggren M.

Sci Rep. 2017 Apr 5;7:45811. doi: 10.1038/srep45811.

5.

Warming of subarctic tundra increases emissions of all three important greenhouse gases - carbon dioxide, methane, and nitrous oxide.

Voigt C, Lamprecht RE, Marushchak ME, Lind SE, Novakovskiy A, Aurela M, Martikainen PJ, Biasi C.

Glob Chang Biol. 2017 Aug;23(8):3121-3138. doi: 10.1111/gcb.13563. Epub 2016 Dec 5.

PMID:
27862698
6.

Heterogeneity of carbon loss and its temperature sensitivity in East-European subarctic tundra soils.

Diáková K, Čapek P, Kohoutová I, Mpamah PA, Bárta J, Biasi C, Martikainen PJ, Šantrůčková H.

FEMS Microbiol Ecol. 2016 Sep;92(9). pii: fiw140. doi: 10.1093/femsec/fiw140. Epub 2016 Jun 16.

PMID:
27316560
7.

Neglecting diurnal variations leads to uncertainties in terrestrial nitrous oxide emissions.

Shurpali NJ, Rannik Ü, Jokinen S, Lind S, Biasi C, Mammarella I, Peltola O, Pihlatie M, Hyvönen N, Räty M, Haapanala S, Zahniser M, Virkajärvi P, Vesala T, Martikainen PJ.

Sci Rep. 2016 May 9;6:25739. doi: 10.1038/srep25739.

8.

Environmental and microbial factors influencing methane and nitrous oxide fluxes in Mediterranean cork oak woodlands: trees make a difference.

Shvaleva A, Siljanen HM, Correia A, Costa E Silva F, Lamprecht RE, Lobo-do-Vale R, Bicho C, Fangueiro D, Anderson M, Pereira JS, Chaves MM, Cruz C, Martikainen PJ.

Front Microbiol. 2015 Oct 14;6:1104. doi: 10.3389/fmicb.2015.01104. eCollection 2015.

9.

The uncertain climate footprint of wetlands under human pressure.

Petrescu AM, Lohila A, Tuovinen JP, Baldocchi DD, Desai AR, Roulet NT, Vesala T, Dolman AJ, Oechel WC, Marcolla B, Friborg T, Rinne J, Matthes JH, Merbold L, Meijide A, Kiely G, Sottocornola M, Sachs T, Zona D, Varlagin A, Lai DY, Veenendaal E, Parmentier FJ, Skiba U, Lund M, Hensen A, van Huissteden J, Flanagan LB, Shurpali NJ, Grünwald T, Humphreys ER, Jackowicz-Korczyński M, Aurela MA, Laurila T, Grüning C, Corradi CA, Schrier-Uijl AP, Christensen TR, Tamstorf MP, Mastepanov M, Martikainen PJ, Verma SB, Bernhofer C, Cescatti A.

Proc Natl Acad Sci U S A. 2015 Apr 14;112(15):4594-9. doi: 10.1073/pnas.1416267112. Epub 2015 Mar 23.

10.

Trophic transfer of polychlorinated biphenyls (PCB) in a boreal lake ecosystem: testing of bioaccumulation models.

Figueiredo K, Mäenpää K, Leppänen MT, Kiljunen M, Lyytikäinen M, Kukkonen JV, Koponen H, Biasi C, Martikainen PJ.

Sci Total Environ. 2014 Jan 1;466-467:690-8. doi: 10.1016/j.scitotenv.2013.07.033. Epub 2013 Aug 19.

PMID:
23959220
11.

Effects of nitrogen load on the function and diversity of methanotrophs in the littoral wetland of a boreal lake.

Siljanen HM, Saari A, Bodrossy L, Martikainen PJ.

Front Microbiol. 2012 Feb 20;3:39. doi: 10.3389/fmicb.2012.00039. eCollection 2012.

12.

Seasonal variation in the function and diversity of methanotrophs in the littoral wetland of a boreal eutrophic lake.

Siljanen HM, Saari A, Bodrossy L, Martikainen PJ.

FEMS Microbiol Ecol. 2012 Jun;80(3):548-55. doi: 10.1111/j.1574-6941.2012.01321.x. Epub 2012 Feb 20.

13.

Quantification of greenhouse gas emissions from sludge treatment wetlands.

Uggetti E, García J, Lind SE, Martikainen PJ, Ferrer I.

Water Res. 2012 Apr 15;46(6):1755-62. doi: 10.1016/j.watres.2011.12.049. Epub 2012 Jan 15.

PMID:
22280953
14.

Hydrology is reflected in the functioning and community composition of methanotrophs in the littoral wetland of a boreal lake.

Siljanen HM, Saari A, Krause S, Lensu A, Abell GC, Bodrossy L, Bodelier PL, Martikainen PJ.

FEMS Microbiol Ecol. 2011 Mar;75(3):430-45. doi: 10.1111/j.1574-6941.2010.01015.x. Epub 2010 Dec 22.

15.

The role of Sphagnum mosses in the methane cycling of a boreal mire.

Larmola T, Tuittila ES, Tiirola M, Nykänen H, Martikainen PJ, Yrjälä K, Tuomivirta T, Fritze H.

Ecology. 2010 Aug;91(8):2356-65.

PMID:
20836457
16.

Fluxes of nitrous oxide and methane on an abandoned peat extraction site: effect of reed canary grass cultivation.

Hyvönen NP, Huttunen JT, Shurpali NJ, Tavi NM, Repo ME, Martikainen PJ.

Bioresour Technol. 2009 Oct;100(20):4723-30. doi: 10.1016/j.biortech.2009.04.043. Epub 2009 May 20.

PMID:
19467859
17.

Survival of Mycobacterium avium in drinking water biofilms as affected by water flow velocity, availability of phosphorus, and temperature.

Torvinen E, Lehtola MJ, Martikainen PJ, Miettinen IT.

Appl Environ Microbiol. 2007 Oct;73(19):6201-7. Epub 2007 Aug 3.

18.

Contribution of trace gases nitrous oxide (N2O) and methane (CH4) to the atmospheric warming balance of forest biomes.

Brumme R, Verchot LV, Martikainen PJ, Potter CS.

SEB Exp Biol Ser. 2005:293-317. Review. No abstract available.

PMID:
17633041
19.

Denitrification in the river estuaries of the northern Baltic Sea.

Silvennoinen H, Hietanen S, Liikanen A, Stange CF, Russow R, Kuparinen J, Martikainen PJ.

Ambio. 2007 Apr;36(2-3):134-40.

PMID:
17520925
20.

Survival of Mycobacterium avium, Legionella pneumophila, Escherichia coli, and caliciviruses in drinking water-associated biofilms grown under high-shear turbulent flow.

Lehtola MJ, Torvinen E, Kusnetsov J, Pitkänen T, Maunula L, von Bonsdorff CH, Martikainen PJ, Wilks SA, Keevil CW, Miettinen IT.

Appl Environ Microbiol. 2007 May;73(9):2854-9. Epub 2007 Mar 2.

21.

Estimates of microbial quality and concentration of copper in distributed drinking water are highly dependent on sampling strategy.

Lehtola MJ, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ.

Int J Hyg Environ Health. 2007 Dec;210(6):725-32. Epub 2007 Jan 16.

PMID:
17223387
22.

Community structure of the bacteria associated with Nodularia sp. (Cyanobacteria) aggregates in the Baltic Sea.

Tuomainen J, Hietanen S, Kuparinen J, Martikainen PJ, Servomaa K.

Microb Ecol. 2006 Oct;52(3):513-22. Epub 2006 Aug 31.

PMID:
16944338
23.

The effects of changing water flow velocity on the formation of biofilms and water quality in pilot distribution system consisting of copper or polyethylene pipes.

Lehtola MJ, Laxander M, Miettinen IT, Hirvonen A, Vartiainen T, Martikainen PJ.

Water Res. 2006 Jun;40(11):2151-60. Epub 2006 May 24.

PMID:
16725175
24.

Selected ion monitoring in quantitative gas-liquid chromatographic-mass spectrometric detection of fatty acid methyl esters from environmental samples.

Kontro M, Korhonen L, Vartiainen T, Pellikka P, Martikainen PJ.

J Chromatogr B Analyt Technol Biomed Life Sci. 2006 Feb 2;831(1-2):281-7. Epub 2005 Dec 27.

PMID:
16384750
25.

Pipeline materials modify the effectiveness of disinfectants in drinking water distribution systems.

Lehtola MJ, Miettinen IT, Lampola T, Hirvonen A, Vartiainen T, Martikainen PJ.

Water Res. 2005 May;39(10):1962-71.

PMID:
15869778
26.

Formation of biofilms in drinking water distribution networks, a case study in two cities in Finland and Latvia.

Lehtola MJ, Juhna T, Miettinen IT, Vartiainen T, Martikainen PJ.

J Ind Microbiol Biotechnol. 2004 Dec;31(11):489-94. Epub 2004 Oct 7.

PMID:
15672281
27.

Occurrence of nitrifiers and diversity of ammonia-oxidizing bacteria in developing drinking water biofilms.

Lipponen MT, Martikainen PJ, Vasara RE, Servomaa K, Zacheus O, Kontro MH.

Water Res. 2004 Dec;38(20):4424-34.

PMID:
15556217
28.

Microbiology, chemistry and biofilm development in a pilot drinking water distribution system with copper and plastic pipes.

Lehtola MJ, Miettinen IT, Keinänen MM, Kekki TK, Laine O, Hirvonen A, Vartiainen T, Martikainen PJ.

Water Res. 2004 Oct;38(17):3769-79.

PMID:
15350429
29.

Rapid enumeration of virus-like particles in drinking water samples using SYBR green I-staining.

Rinta-Kanto JM, Lehtola MJ, Vartiainen T, Martikainen PJ.

Water Res. 2004 May;38(10):2614-8.

PMID:
15159165
30.

Microbial community structure and biomass in developing drinking water biofilms.

Keinänen MM, Martikainen PJ, Kontro MH.

Can J Microbiol. 2004 Mar;50(3):183-91.

PMID:
15105885
31.

Mycobacteria in water and loose deposits of drinking water distribution systems in Finland.

Torvinen E, Suomalainen S, Lehtola MJ, Miettinen IT, Zacheus O, Paulin L, Katila ML, Martikainen PJ.

Appl Environ Microbiol. 2004 Apr;70(4):1973-81.

32.

Removal of soft deposits from the distribution system improves the drinking water quality.

Lehtola MJ, Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T.

Water Res. 2004 Feb;38(3):601-10.

PMID:
14723929
33.

Carbon dioxide and methane fluxes in boreal peatland microcosms with different vegetation cover--effects of ozone or ultraviolet-B exposure.

Rinnan R, Impiö M, Silvola J, Holopainen T, Martikainen PJ.

Oecologia. 2003 Nov;137(3):475-83. Epub 2003 Sep 6.

PMID:
13680347
34.
35.

Baltic Sea cyanobacterial bloom contains denitrification and nitrification genes, but has negligible denitrification activity.

Tuomainen JM, Hietanen S, Kuparinen J, Martikainen PJ, Servomaa K.

FEMS Microbiol Ecol. 2003 Jul 1;45(2):83-96. doi: 10.1016/S0168-6496(03)00131-4.

36.

Fluxes of methane, carbon dioxide and nitrous oxide in boreal lakes and potential anthropogenic effects on the aquatic greenhouse gas emissions.

Huttunen JT, Alm J, Liikanen A, Juutinen S, Larmola T, Hammar T, Silvola J, Martikainen PJ.

Chemosphere. 2003 Jul;52(3):609-21.

PMID:
12738299
37.

Microbial community structure in biofilms and water of a drinking water distribution system determined by lipid biomarkers.

Keinänen MM, Martikainen PJ, Korhonen LK, Suutari MH.

Water Sci Technol. 2003;47(5):143-7.

PMID:
12701920
38.

Contribution of winter to the annual CH4 emission from a eutrophied boreal lake.

Huttunen JT, Alm J, Saarijärvi E, Lappalainen KM, Silvola J, Martikainen PJ.

Chemosphere. 2003 Jan;50(2):247-50.

PMID:
12653296
39.

Impact of UV disinfection on microbially available phosphorus, organic carbon, and microbial growth in drinking water.

Lehtola MJ, Miettinen IT, Vartiainen T, Rantakokko P, Hirvonen A, Martikainen PJ.

Water Res. 2003 Mar;37(5):1064-70.

PMID:
12553981
40.

Gas chromatographic-mass spectrometric detection of 2- and 3-hydroxy fatty acids as methyl esters from soil, sediment and biofilm.

Keinänen MM, Korhonen LK, Martikainen PJ, Vartiainen T, Miettinen IT, Lehtola MJ, Nenonen K, Pajunen H, Kontro MH.

J Chromatogr B Analyt Technol Biomed Life Sci. 2003 Jan 15;783(2):443-51.

PMID:
12482487
41.
42.

Occurrence of nitrifying bacteria and nitrification in Finnish drinking water distribution systems.

Lipponen MT, Suutari MH, Martikainen PJ.

Water Res. 2002 Oct;36(17):4319-29.

PMID:
12420937
43.
44.

Molecular size fractions of treated aquatic humus.

Myllykangas T, Nissinen TK, Rantakokko P, Martikainen PJ, Vartiainen T.

Water Res. 2002 Jul;36(12):3045-53.

PMID:
12171403
45.

Biofilm formation in drinking water affected by low concentrations of phosphorus.

Lehtola MJ, Miettinen IT, Martikainen PJ.

Can J Microbiol. 2002 Jun;48(6):494-9.

PMID:
12166676
46.

Disinfection by-products in Finnish drinking waters.

Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T.

Chemosphere. 2002 Jul;48(1):9-20.

PMID:
12137063
47.

Ozone effects on Sphagnum mosses, carbon dioxide exchange and methane emission in boreal peatland microcosms.

Niemi R, Martikainen PJ, Silvola J, Holopainen T.

Sci Total Environ. 2002 Apr 22;289(1-3):1-12.

PMID:
12049387
48.

Copper and silver ions more effective against legionellae than against mycobacteria in a hospital warm water system.

Kusnetsov J, Iivanainen E, Elomaa N, Zacheus O, Martikainen PJ.

Water Res. 2001 Dec;35(17):4217-25.

PMID:
11791852
49.

The microbial community structure of drinking water biofilms can be affected by phosphorus availability.

Keinänen MM, Korhonen LK, Lehtola MJ, Miettinen IT, Martikainen PJ, Vartiainen T, Suutari MH.

Appl Environ Microbiol. 2002 Jan;68(1):434-9.

50.

Molecular size distribution of natural organic matter in raw and drinking waters.

Nissinen TK, Miettinen IT, Martikainen PJ, Vartiainen T.

Chemosphere. 2001 Nov;45(6-7):865-73.

PMID:
11695607

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