Search Results - "Shapleigh, James P"

Salinity-Aided Selection of Progressive Onset Denitrifiers as a Means of Providing Nitrite for Anammox by Li, Wei, Li, Hui, Liu, Yong-di, Zheng, Ping, Shapleigh, James P

“…Anaerobic ammonium oxidation (anammox) combined with partial-denitrification (NO3 – → NO2 –) is an innovative process for the simultaneous removal of ammonia…”
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Linking meta-omics to the kinetics of denitrification intermediates reveals pH-dependent causes of N2O emissions and nitrite accumulation in soil by Frostegård, Åsa, Vick, Silas H. W., Lim, Natalie Y. N., Bakken, Lars R., Shapleigh, James P.

“…Soil pH is a key controller of denitrification. We analysed the metagenomics/transcriptomics and phenomics of two soils from a long-term liming experiment,…”
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Modularity of nitrogen‐oxide reducing soil bacteria: linking phenotype to genotype by Roco, Constance A., Bergaust, Linda L., Bakken, Lars R., Yavitt, Joseph B., Shapleigh, James P.

“…Summary Model denitrifiers convert NO3− to N2, but it appears that a significant fraction of natural populations are truncated, conducting only one or two…”
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Metagenomics revealed the phase-related characteristics during rapid development of halotolerant aerobic granular sludge by Li, Wei, Yao, Jin-chi, Zhuang, Jin-long, Zhou, Yuan-yuan, Shapleigh, James P., Liu, Yong-di

“…[Display omitted] •Development of rapid growth of salt-tolerant AGS from activated sludge.•Three distinct developmental phases during granule maturation were…”
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Determining how oxygen legacy affects trajectories of soil denitrifier community dynamics and N2O emissions by Sennett, Louise B., Roco, Constance A., Lim, Natalie Y. N., Yavitt, Joseph B., Dörsch, Peter, Bakken, Lars R., Shapleigh, James P., Frostegård, Åsa

“…Denitrification – a key process in the global nitrogen cycle and main source of the greenhouse gas N 2 O – is intricately controlled by O 2 . While the…”
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Community Organization and Metagenomics of Bacterial Assemblages Across Local Scale pH Gradients in Northern Forest Soils by Yavitt, Joseph B., Roco, C. Armanda, Debenport, Spencer J., Barnett, Samuel E., Shapleigh, James P.

“…Soil pH has shown to predict bacterial diversity, but mechanisms are still poorly understood. To investigate how bacteria distribute themselves as a function…”
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Oxygen control of nitrogen oxide respiration, focusing on α-proteobacteria by Shapleigh, James P

“…Denitrification is generally considered to occur under micro-oxic or anoxic conditions. With this in mind, the physiological function and regulation of several…”
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Novel Protein Protects Bacterial Iron-Dependent Metabolism from Nitric Oxide by Stern, Andrew M, Liu, Binbin, Bakken, Lars R, Shapleigh, James P, Zhu, Jun

“…Reactive nitrogen species (RNS), in particular nitric oxide (NO), are toxic to bacteria, and bacteria have mechanisms to allow growth despite this stress…”
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Physiological Roles for Two Periplasmic Nitrate Reductases in Rhodobacter sphaeroides 2.4.3 (ATCC 17025) by Hartsock, Angela, Shapleigh, James P

“…The metabolically versatile purple bacterium Rhodobacter sphaeroides 2.4.3 is a denitrifier whose genome contains two periplasmic nitrate reductase-encoding…”
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Metagenomic Evidence for a Methylocystis Species Capable of Bioremediation of Diverse Heavy Metals by Shi, Ling-Dong, Chen, Yu-Shi, Du, Jia-Jie, Hu, Yi-Qing, Shapleigh, James P, Zhao, He-Ping

“…Heavy metal pollution has become an increasingly serious problem worldwide. Co-contamination with toxic mercury (Hg) and arsenic (As) presents a particularly…”
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Metatranscriptomic Analyses of Plankton Communities Inhabiting Surface and Subpycnocline Waters of the Chesapeake Bay during Oxic-Anoxic-Oxic Transitions by Hewson, Ian, Eggleston, Erin M, Doherty, Mary, Lee, Dong Yoon, Owens, Michael, Shapleigh, James P, Cornwell, Jeffrey C, Crump, Byron C

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Phenolic acid-degrading Paraburkholderia prime decomposition in forest soil by Wilhelm, Roland C, DeRito, Christopher M, Shapleigh, James P, Madsen, Eugene L, Buckley, Daniel H

“…Plant-derived phenolic acids are catabolized by soil microorganisms whose activity may enhance the decomposition of soil organic carbon (SOC). We characterized…”
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Identification, Functional Studies, and Genomic Comparisons of New Members of the NnrR Regulon in Rhodobacter sphaeroides by HARTSOCK, Angela, SHAPLEIGH, James P

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Metagenomics reveals microbial community differences lead to differential nitrate production in anammox reactors with differing nitrogen loading rates by Li, Wei, Zhuang, Jin-long, Zhou, Yuan-yuan, Meng, Fan-gang, Kang, Da, Zheng, Ping, Shapleigh, James P., Liu, Yong-di

“…Nitrate production during anammox can decrease total nitrogen removal efficiency, which will negatively impact its usefulness for the removal of nitrogen from…”
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Agrobacterium tumefaciens C58 Uses ActR and FnrN To Control nirK and nor Expression by BAEK, Seung-Hun, HARTSOCK, Angela, SHAPLEIGH, James P

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The anammox coupled partial-denitrification process in an integrated granular sludge and fixed-biofilm reactor developed for mainstream wastewater treatment: Performance and community structure by Zhuang, Jin-Long, Sun, Xu, Zhao, Wei-Qi, Zhang, Xu, Zhou, Jia-Jia, Ni, Bing-Jie, Liu, Yong-Di, Shapleigh, James P, Li, Wei

“…•A novel iGB-A/PD reactor was developed for treating mainstream wastewaters.•An effluent TN of ∼3 mg•L−1 was achieved at a NRR of…”
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Expression of Nitrite and Nitric Oxide Reductases in Free-Living and Plant-Associated Agrobacterium tumefaciens C58 Cells by Baek, Seung-Hun, Shapleigh, James P

“…A number of the bacteria that form associations with plants are denitrifiers. To learn more about how the association with plants affects expression of…”
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The Role of Denitrification in Stormwater Detention Basin Treatment of Nitrogen by Morse, Natalie R, McPhillips, Lauren E, Shapleigh, James P, Walter, M. Todd

“…The nitrogen (N) cycling dynamics of four stormwater basins, two often saturated sites (“Wet Basins”) and two quick draining sites (“Dry Basins”), were…”
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pH-Dependent Hydrogenotrophic Denitratation Based on Self-Alkalization by Shi, Ling-Dong, Gao, Tian-Yu, Wei, Xiao-Wen, Shapleigh, James P., Zhao, He-Ping

“…Producing stable nitrite is a necessity for anaerobic ammonium oxidation (anammox) but remains a huge challenge. Here, we describe the design and operation of…”
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Oxic–anoxic cycling promotes coupling between complex carbon metabolism and denitrification in woodchip bioreactors by McGuire, Philip M., Butkevich, Natalie, Saksena, Aryaman V., Walter, M. Todd, Shapleigh, James P., Reid, Matthew C.

“…Denitrifying woodchip bioreactors (WBRs) are increasingly used to manage the release of non‐point source nitrogen (N) by stimulating microbial denitrification…”
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