Huanglongbing alters the structure and functional diversity of microbial communities associated with citrus rhizosphere

P Trivedi, Z He, JD Van Nostrand, G Albrigo… - The ISME …, 2012 - academic.oup.com
The diversity and stability of bacterial communities present in the rhizosphere heavily
influence soil and plant quality and ecosystem sustainability. The goal of this study is to …

In situ bioreduction of uranium (VI) to submicromolar levels and reoxidation by dissolved oxygen

WM Wu, J Carley, J Luo, MA Ginder-Vogel… - Environmental …, 2007 - ACS Publications
Groundwater within Area 3 of the US Department of Energy (DOE) Environmental
Remediation Sciences Program (ERSP) Field Research Center at Oak Ridge, TN (ORFRC) …

Pilot-scale in situ bioremediation of uranium in a highly contaminated aquifer. 1. Conditioning of a treatment zone

WM Wu, J Carley, M Fienen, T Mehlhorn… - Environmental …, 2006 - ACS Publications
To evaluate the potential for in situ bioremediation of U (VI) to sparingly soluble U (IV), we
constructed a pilot test facility at Area 3 of the US Department of Energy Natural and …

Microbial communities in contaminated sediments, associated with bioremediation of uranium to submicromolar levels

E Cardenas, WM Wu, MB Leigh, J Carley… - Applied and …, 2008 - Am Soc Microbiol
Microbial enumeration, 16S rRNA gene clone libraries, and chemical analysis were used to
evaluate the in situ biological reduction and immobilization of uranium (VI) in a long-term …

A potential‐based inversion of unconfined steady‐state hydraulic tomography

M Cardiff, W Barrash, PK Kitanidis, B Malama… - …, 2009 - Wiley Online Library
The importance of estimating spatially variable aquifer parameters such as transmissivity is
widely recognized for studies in resource evaluation and contaminant transport. A useful …

Effects of nitrate on the stability of uranium in a bioreduced region of the subsurface

WM Wu, J Carley, SJ Green, J Luo… - … science & technology, 2010 - ACS Publications
The effects of nitrate on the stability of reduced, immobilized uranium were evaluated in field
experiments at a US Department of Energy site in Oak Ridge, TN. Nitrate (2.0 mM) was …

Responses of microbial community functional structures to pilot-scale uranium in situ bioremediation

M Xu, WM Wu, L Wu, Z He, JD Van Nostrand… - The ISME …, 2010 - academic.oup.com
A pilot-scale field test system with an inner loop nested within an outer loop was constructed
for in situ U (VI) bioremediation at a US Department of Energy site, Oak Ridge, TN. The outer …

GeoChip‐based analysis of functional microbial communities during the reoxidation of a bioreduced uranium‐contaminated aquifer

JD Van Nostrand, WM Wu, L Wu… - Environmental …, 2009 - Wiley Online Library
A pilot‐scale system was established for in situ biostimulation of U (VI) reduction by ethanol
addition at the US Department of Energy's (DOE's) Field Research Center (Oak Ridge, TN) …

Use of functional gene arrays for elucidating in situ biodegradation

JDV Nostrand, Z He, J Zhou - Frontiers in Microbiology, 2012 - frontiersin.org
Microarrays have revolutionized the study of microbiology by providing a high-throughput
method for examining thousands of genes with a single test and overcome the limitations of …

Residence time distributions for hydrologic systems: Mechanistic foundations and steady-state analytical solutions

S Leray, NB Engdahl, A Massoudieh, E Bresciani… - Journal of …, 2016 - Elsevier
This review presents the physical mechanisms generating residence time distributions
(RTDs) in hydrologic systems with a focus on steady-state analytical solutions. Steady-state …