Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Chris M Yeager"'
Autor:
Chris M Yeager, Cheryl R Kuske, Travis D Carney, Shannon L Johnson, Lawrence O Ticknor, Jayne eBelnap
Publikováno v:
Frontiers in Microbiology, Vol 3 (2012)
Biological soil crusts (biocrusts), which supply significant amounts of fixed nitrogen into terrestrial ecosystems worldwide (~33 Tg y-1), are likely to respond to changes in temperature and precipitation associated with climate change. Using nifH ge
Externí odkaz:
https://doaj.org/article/93c0aa2c75a046669690312be75a697a
Autor:
Russell M. Grandbois, Peter H. Santschi, Chen Xu, Joshua M. Mitchell, Daniel I. Kaplan, Chris M. Yeager
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
129I is a nuclear fission decay product of concern because of its long half-life (16 Ma) and propensity to bioaccumulate. Microorganisms impact iodine mobility in soil systems by promoting iodination (covalent binding) of soil organic matter through
Externí odkaz:
https://doaj.org/article/3baf66023d0244eea847b8b9e97be32a
Autor:
Shelbie A. Legett, John R. Stockdale, Xavier Torres, Chris M. Yeager, Adam Pacheco, Andrea Labouriau
Publikováno v:
Polymers; Volume 15; Issue 2; Pages: 436
With the rapid pace of advancements in additive manufacturing and techniques such as fused filament fabrication (FFF), the feedstocks used in these techniques should advance as well. While available filaments can be used to print highly customizable
Autor:
Peng Lin, Chen Xu, Daniel I. Kaplan, Chris M. Yeager, Wei Xing, Ralph Nichols, Peter H. Santschi
Publikováno v:
Journal of Environmental Radioactivity. 263:107183
Autor:
Michael Gozin, Alexander Chemodanov, Alexander Golberg, Guo-Qiang Chen, Chris M. Yeager, Bogdan Belgorodsky, Peter J. Halley, Supratim Ghosh, Jim Coons
Publikováno v:
Bioresource technology. 344
The present study tested the outdoor cultivation of Haloferax mediterranei for PHA production from green macroalgae Ulva sp. in pneumatically agitated bioreactors and applied ultrasonic separation for enhanced settling of archaeal cells. Scaled-up cu
Autor:
Chris M. Yeager, Hideo Yamazaki, Peter H. Santschi, Peng Lin, Hongmei Chen, Wei Xing, Daniel I. Kaplan, Luni Sun, Yoko Saito-Kokubu, Chen Xu, Patrick G. Hatcher, Kathleen A. Schwehr
Publikováno v:
Science of The Total Environment. 678:409-418
Forecasting the long-term fate of plutonium (Pu) is becoming increasingly important as more worldwide military and nuclear-power waste is being generated. Nagasaki sediments containing bomb-derived Pu that was deposited in 1945 provided a unique oppo
Autor:
Nina Lanza, Ashley D. Atencio, Gary Xie, Woodward W. Fischer, Demosthenes P. Morales, John S. Magyar, Chris M. Yeager, Samuel M. Webb, Ajay Sharma, Joan Selverstone Valentine, Danielle R. Monteverde, Usha F. Lingappa, Grayson L. Chadwick, Brian M. Hoffman
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, vol 118, iss 25
Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America
Significance Rock varnish is a prominent feature of desert landscapes and the canvas for many prehistoric petroglyphs. How it forms—and, in particular, the basis for its extremely high manganese content—has been an enduring mystery. The work pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e8a24e0e35eb469de422aef6a4d7ee7
https://escholarship.org/uc/item/6423k6f9
https://escholarship.org/uc/item/6423k6f9
Publikováno v:
The Science of the total environment. 816
Recent studies evaluating multiple years of groundwater radioiodine (129I) concentration in a riparian wetland located in South Carolina, USA identified strong seasonal concentration fluctuations, such that summer concentrations were much greater tha
Publikováno v:
Polymers, Vol 13, Iss 580, p 580 (2021)
Polymers
Volume 13
Issue 4
Polymers
Volume 13
Issue 4
In addition to possessing the desirable properties of being a biodegradable and biocompatible polymer fabricated from renewable resources, poly (lactic acid) (PLA) has useful mechanical and thermal attributes that has enabled it to be one of the most