Results 31 to 40 of about 107,478 (303)

Spatial and temporal metagenomics of river compartments reveals viral community dynamics in an urban impacted stream

Frontiers in Microbiomes, 2023
Although river ecosystems constitute a small fraction of Earth’s total area, they are critical modulators of microbially and virally orchestrated global biogeochemical cycles.
Josué Rodríguez-Ramos, Angela Oliverio, Angela Oliverio, Mikayla A. Borton, Mikayla A. Borton, Robert Danczak, Birgit M. Mueller, Hanna Schulz, Hanna Schulz, Jared Ellenbogen, Rory M. Flynn, Rebecca A. Daly, LeAundra Schopflin, Michael Shaffer, Amy Goldman, Joerg Lewandowski, Joerg Lewandowski, James C. Stegen, Kelly C. Wrighton   +18 more
doaj   +1 more source

Modeling nitrogen loadings from agricultural soils in southwest China with modified DNDC [PDF]

, 2011
Degradation of water quality has been widely observed in China, and loadings of nitrogen (N) and other nutrients from agricultural systems play a key role in the water contamination.
Deng, Jia, Li, Changsheng, Tang, Jialiang, Wang, Tao, Zheng, Xunhua, Zhou, Zaixing, Zhu, Bo   +6 more
core   +3 more sources

High-severity wildfire leads to multi-decadal impacts on soil biogeochemistry in mixed-conifer forests. [PDF]

, 2020
During the past century, systematic wildfire suppression has decreased fire frequency and increased fire severity in the western United States of America.
Bell C. W., Dillon G. K., Fox J., Johnson D. W., Parker K. W., R Development Core Team, Restaino C. R., Sun H.   +7 more
core   +2 more sources

Linkages between geochemistry and microbiology in a proglacial terrain in the High Arctic

Annals of Glaciology, 2018
Proglacial environments are ideal for studying the development of soils through the changes of rocks exposed by glacier retreat to weathering and microbial processes. Carbon (C) and nitrogen (N) contents as well as soil pH and soil elemental compositions
Robin Wojcik, Jonathan Donhauser, Beat Frey, Stine Holm, Alexandra Holland, Alexandre M. Anesio, David A. Pearce, Lucie Malard, Dirk Wagner, Liane G. Benning   +9 more
doaj   +1 more source

A chemistry and microbiology data set for meltwater rivers in south-western Greenland (2017–2021)

GEUS Bulletin
Meltwater rivers in Greenland transport large quantities of freshwater from the Greenland ice sheet and local glaciers to the ocean, significantly influencing marine ecosystems and global biogeochemical cycles.
Sanne M. Moedt, Kristian K. Kjeldsen, Anders R. Johnsen, Andreas P. Ahlstrøm, Christian N. Albers   +4 more
doaj   +1 more source

Scratching the Surface and Digging Deeper: Exploring Ecological Theories in Urban Soils [PDF]

, 2009
Humans have altered the Earth more extensively during the past 50 years than at any other time in history (Millennium Assessment 2003). A significant part of this global change is the conversion of land covers from native ecosystems to those dominated by
Byrne, Loren B, Pavao-Zuckerman, Mitchell A.   +1 more
core   +3 more sources

Influence of Ecological Restoration on Mercury Mobility and Microbial Activities on Former Guyanese Mining Sites

Applied Sciences, 2021
As rehabilitation efforts in Guyana are recent, there is little information on the effect of different ecological rehabilitation protocols for Guyana’s mining sites on biogeochemical cycles and mercury mobility.
Ewan Couic, Vanessa Alphonse, Alexandre Livet, Stéphanie Giusti-Miller, Noureddine Bousserrhine   +4 more
doaj   +1 more source

Nitrous oxide cycling in the Arabian Sea [PDF]

, 2001
Depth profiles of dissolved nitrous oxide (N2O) were measured in the central and western Arabian Sea during four cruises in May and July–August 1995 and May–July 1997 as part of the German contribution to the Arabian Sea Process Study of the Joint Global
Bange, Bange, Bouwman, Brandes, Butler, Butler, Codispoti, Codispoti, Cohen, Cohen, De Wilde, Dore, Elkins, Elkins, Farrenkopf, Froelich, Hashimoto, Hermann W. Bange, Ittekkot, Khalil, Kim, Lal, Law, Lee, Mantoura, McAllister, Meinrat O. Andreae, Morrison, Naqvi, Naqvi, Naqvi, Naqvi, Naqvi, Naqvi, Naqvi, Nevison, Olson, Oudot, Patra, Pierotti, Prather, Rao, Rhein, Rönner, Schott, Shenoi, Siedler, Spyridon Rapsomanikis, Stumm, Upstill-Goddard, Weiss, Weiss, Yoshida, Yoshinari, You   +54 more
core   +1 more source

Linking high-frequency DOC dynamics to the age of connected water sources [PDF]

, 2016
Acknowledgments The authors would like to thank our NRI colleagues for all their help with field and laboratory work, especially Audrey Innes, Jonathan Dick, and Ann Porter. We would like to also thank Iain Malcolm (Marine Scotland Science) for providing
Aitkenhead, Benettin, Birkel, Birkel, Birkel, Birkel, Bishop, Blumstock, Blumstock, Boyer, Brown, Buffam, Buttle, C. Soulsby, C. Tunaley, Capell, Casper, Chaplot, D. Tetzlaff, Dawson, Dawson, Dawson, Dick, Downing, Downing, Fellman, Fiebig, Geris, Hood, Hope, Hope, Hornberger, Inamdar, Inamdar, J. Lessels, James, Jencso, Jeong, Jones, Kirchner, Klaus, Köhler, Laudon, Laudon, Laudon, Ledesma, Ledesma, Lessels, Lischeid, McGlynn, Mei, Meybeck, Monteith, Neal, Neal, Oswald, Pacific, Pellerin, Raymond, Rusjan, Saraceno, Shanley, Soulsby, Strohmeier, Tank, Tetzlaff, Tiwari, Wels, Wilson, Worrall, Worrall, Ågren   +71 more
core   +1 more source

Phenazine‐Based Synthetic Biology to Signal Between Cells and Electrodes

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Bioelectronic systems that enable seamless communication between electronic devices and living systems represent a transformative frontier in biotechnology. Among available methodologies, redox based signaling offers unique advantages due to its ubiquity in biology and compatibility with standard electrochemical equipment, expanding on ...
Eric VanArsdale, Monica Chu, Sally Wang, Divya Muthusamy, Eric Wold, Yi Liu, G. F. Payne, Tanya Tschirhart, W. E. Bentley   +8 more
wiley   +1 more source