Zobrazeno 1 - 10
of 26
pro vyhledávání: '"J Megan Steinweg"'
Publikováno v:
Frontiers in Microbiology, Vol 4 (2013)
The activities of extracellular enzymes, the proximate agents of decomposition in soils, are known to depend strongly on temperature, but less is known about how they respond to changes in precipitation patterns, and the interaction of these two comp
Externí odkaz:
https://doaj.org/article/40ed50bb800a47a39cb368efc11f361a
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e59943 (2013)
Enzyme dynamics are being incorporated into soil carbon cycling models and accurate representation of enzyme kinetics is an important step in predicting belowground nutrient dynamics. A scarce number of studies have measured activation energy (Ea) in
Externí odkaz:
https://doaj.org/article/e196c0e5611a48f4b6a56f4c8324ce21
Autor:
Erin S. Lindquist, Tracy B. Gartner, Jerald J. Dosch, J. Megan Steinweg, Timothy S. McCay, Amanda S. Powell, Benjamin S. Ramage, Karen Kuers, Jacob N. Straub, Laurel J. Anderson, Sarah L. Bunnell, Carol Mankiewicz, Washington, Vikki L. Rodgers, Kathleen L. Shea, Patricia A. Saunders, Jason S. Kilgore, Marissa Witkovsky-Eldred, Jose-Louis Machado, Rebecca A. Urban
Publikováno v:
Scholarship and Practice of Undergraduate Research. 4:15-29
Multisite, course-based undergraduate research experiences (CUREs) in the Ecological Research as Education Network (EREN) were assessed for impacts on student learning of collaborative science skills using a survey that could serve as a starting poin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a902090740aff86ebac63d8d52834d9
https://doi.org/10.18833/spur/4/1/2
https://doi.org/10.18833/spur/4/1/2
Autor:
J. Megan Steinweg, Margaret Rahmoeller
Publikováno v:
PRIMUS. 32:346-366
We explored the impact a new quantitative biology course for biology majors had on their ability and confidence to utilize hypothesis testing. Students currently in the quantitative biology course ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80aa4e9d100a178720e957e2522b16b5
https://doi.org/10.1080/10511970.2020.1780533
https://doi.org/10.1080/10511970.2020.1780533
Publikováno v:
Soil Biology and Biochemistry. 125:244-250
Peatlands contain a large portion of Earth's terrestrial soil organic matter in part due to a reduction in decomposition rates. Organic matter decomposition is initially mediated by extracellular enzyme activity, which is in turn controlled by temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec92379f0c82e4debd677015753b3bd5
https://doi.org/10.1016/j.soilbio.2018.07.001
https://doi.org/10.1016/j.soilbio.2018.07.001
Autor:
Jeffrey S. Dukes, J. Megan Steinweg, Michelle L. Haddix, Matthew D. Wallenstein, Akihiro Koyama
Publikováno v:
FEMS microbiology ecology. 94(1)
The structure and function of soil microbiomes often change in response to experimental climate manipulations, suggesting an important role in ecosystem feedbacks. However, it is difficult to know if microbes are responding directly to environmental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9256c1a5b004b2e27342f1c779826564
https://pubmed.ncbi.nlm.nih.gov/29145592
https://pubmed.ncbi.nlm.nih.gov/29145592
Autor:
William T. Cooper, Patrick Chanton, J. Megan Steinweg, Christopher W. Schadt, X. Lin, Stefan J. Green, Aopeau Imvittaya, Joel E. Kostka, Jeffrey P. Chanton, Malak M. Tfaily
Publikováno v:
Applied and Environmental Microbiology. 80:3531-3540
This study integrated metagenomic and nuclear magnetic resonance (NMR) spectroscopic approaches to investigate microbial metabolic potential for organic matter decomposition and nitrogen (N) and phosphorus (P) acquisition in soils of an ombrotrophic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0651f7cf7d8486a346b6cc4ce39ea9e
https://doi.org/10.1128/aem.00206-14
https://doi.org/10.1128/aem.00206-14
Publikováno v:
Biology and Fertility of Soils. 50:613-621
There have been increasing efforts to understand the dynamics of organic carbon (OC) associated with measurable fractions of bulk soil. We compared the decomposition of native OC (native C) with that of an added substrate (glucose) on physically sepa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3509747c1b4994d0aa95ac6b4d537d6
https://doi.org/10.1007/s00374-013-0879-2
https://doi.org/10.1007/s00374-013-0879-2
Publikováno v:
Soil Biology and Biochemistry. 55:85-92
Although potential enzyme activity measurements have a long history of use as an indicator of microbial activity, current methods do not provide accurate estimates of in situ activity. In the field, diffusion rates typically limit the rate at which e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4544fa63255536bafe8f2498fc1cc67
https://doi.org/10.1016/j.soilbio.2012.06.015
https://doi.org/10.1016/j.soilbio.2012.06.015
Publikováno v:
Soil Biology and Biochemistry. 43:1051-1058
The various ecosystem functions of soil organic matter (SOM) depend on both its quantity and stability. Numerous fractionation techniques have been developed to characterize SOM stability, and thermal analysis techniques have shown promising results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b31cb118a4e3e66e2d57388c2607927
https://doi.org/10.1016/j.soilbio.2011.01.024
https://doi.org/10.1016/j.soilbio.2011.01.024