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Showing 157 to 165 of 165 entries
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Role of Ester Sulfate and Organic Disulfide in Mercury Methylation in Peatland Soils.

Environmental science & technology

Pierce CE, Furman OS, Nicholas SL, Wasik JC, Gionfriddo CM, Wymore AM, Sebestyen SD, Kolka RK, Mitchell CPJ, Griffiths NA, Elias DA, Nater EA, Toner BM.
PMID: 34979084
Environ Sci Technol. 2022 Jan 18;56(2):1433-1444. doi: 10.1021/acs.est.1c04662. Epub 2022 Jan 03.

We examined the composition and spatial correlation of sulfur and mercury pools in peatland soil profiles by measuring sulfur speciation by 1s X-ray absorption near-edge structure spectrocopy and mercury concentrations by cold vapor atomic fluorescence spectroscopy. Also investigated were...

[Urinary Bladder Cancer as a Long-term Sequela of Spinal Cord Injury - Relevance to Practice].

Aktuelle Urologie

Böthig R, Schöps W, Zellner M, Fiebag K, Kowald B, Kurze I, Böhme H, Kadhum T, Golka K.
PMID: 34933348
Aktuelle Urol. 2021 Dec 21; doi: 10.1055/a-1684-9870. Epub 2021 Dec 21.

Urinary bladder cancer is the second most common tumour disease after lung cancer leading to death in people with a spinal cord injury. This paper provides a comprehensive overview of the differences relevant to urologists between urinary bladder tumours...

Aircraft-based inversions quantify the importance of wetlands and livestock for Upper Midwest methane emissions.

Atmospheric chemistry and physics

Yu X, Millet DB, Wells KC, Henze DK, Cao H, Griffis TJ, Kort EA, Plant G, Deventer MJ, Kolka RK, Roman DT, Davis KJ, Desai AR, Baier BC, McKain K, Czarnetzki AC, Bloom AA, Mol A.
PMID: 33613665
Atmos Chem Phys. 2021 Jan;21(2):951-971. doi: 10.5194/acp-21-951-2021. Epub 2021 Jan 25.

We apply airborne measurements across three seasons (summer, winter and spring 2017-2018) in a multi-inversion framework to quantify methane emissions from the US Corn Belt and Upper Midwest, a key agricultural and wetland source region. Combing our seasonal results...

Error characterization of methane fluxes and budgets derived from a long-term comparison of open- and closed-path eddy covariance systems.

Agricultural and forest meteorology

Deventer MJ, Griffis TJ, Roman DT, Kolka RK, Wood JD, Erickson M, Baker JM, Millet DB.
PMID: 33612901
Agric For Meteorol. 2019 Nov 15;278. doi: 10.1016/j.agrformet.2019.107638. Epub 2019 Jul 26.

Wetlands represent the dominant natural source of methane (CH

Before and after farming: The genetic structure of South China and Southeast Asia.

Cell

Pinhasi R, Douka K.
PMID: 34242562
Cell. 2021 Jul 08;184(14):3597-3598. doi: 10.1016/j.cell.2021.06.016.

In this issue of Cell, Wang et al. harness ancient DNA methods to produce and analyze new genomic data from 31 individuals from South China, dated between 500 and 10,000-12,000 years ago. The study reveals a complex interplay between...

Soil metabolome response to whole-ecosystem warming at the Spruce and Peatland Responses under Changing Environments experiment.

Proceedings of the National Academy of Sciences of the United States of America

Wilson RM, Tfaily MM, Kolton M, Johnston ER, Petro C, Zalman CA, Hanson PJ, Heyman HM, Kyle JE, Hoyt DW, Eder EK, Purvine SO, Kolka RK, Sebestyen SD, Griffiths NA, Schadt CW, Keller JK, Bridgham SD, Chanton JP, Kostka JE.
PMID: 34161254
Proc Natl Acad Sci U S A. 2021 Jun 22;118(25). doi: 10.1073/pnas.2004192118.

In this study, a suite of complementary environmental geochemical analyses, including NMR and gas chromatography-mass spectrometry (GC-MS) analyses of central metabolites, Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) of secondary metabolites, and lipidomics, was used to investigate the...

Climate Sensitivity of Peatland Methane Emissions Mediated by Seasonal Hydrologic Dynamics.

Geophysical research letters

Feng X, Deventer MJ, Lonchar R, Ng GHC, Sebestyen SD, Roman DT, Griffis TJ, Millet DB, Kolka RK.
PMID: 33612875
Geophys Res Lett. 2020 Sep 16;47(17). doi: 10.1029/2020gl088875. Epub 2020 Aug 21.

Peatlands are among the largest natural sources of atmospheric methane (CH

Zooarchaeology through the lens of collagen fingerprinting at Denisova Cave.

Scientific reports

Brown S, Wang N, Oertle A, Kozlikin MB, Shunkov MV, Derevianko AP, Comeskey D, Jope-Street B, Harvey VL, Chowdhury MP, Buckley M, Higham T, Douka K.
PMID: 34326389
Sci Rep. 2021 Jul 29;11(1):15457. doi: 10.1038/s41598-021-94731-2.

Denisova Cave, a Pleistocene site in the Altai Mountains of Russian Siberia, has yielded significant fossil and lithic evidence for the Pleistocene in Northern Asia. Abundant animal and human bones have been discovered at the site, however, these tend...

Compatibility Tests between Three Commercially Available Organic PCMs and Metals Typically Used in Fin-and-Tube Heat Exchangers.

Materials (Basel, Switzerland)

Rolka P, Karwacki J, Jaworski M.
PMID: 34576396
Materials (Basel). 2021 Sep 09;14(18). doi: 10.3390/ma14185172.

Energy storage is one of the most effective ways to increase energy savings and efficiency of heating and air conditioning systems. Phase change materials (PCMs) are increasingly used in latent heat thermal energy storage (LHTES) systems to increase their...

Showing 157 to 165 of 165 entries