Relevant bibliographies by topics / Microbial populations

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Microbial populations'

Author: Grafiati
Published: 4 June 2021
Last updated: 9 June 2025

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Journal articles on the topic "Microbial populations"

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Gokhale, Chaitanya S., Stefano Giaimo, and Philippe Remigi. "Memory shapes microbial populations." PLOS Computational Biology 17, no. 10 (October 1, 2021): e1009431. http://dx.doi.org/10.1371/journal.pcbi.1009431.

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Correct decision making is fundamental for all living organisms to thrive under environmental changes. The patterns of environmental variation and the quality of available information define the most favourable strategy among multiple options, from randomly adopting a phenotypic state to sensing and reacting to environmental cues. Cellular memory—the ability to track and condition the time to switch to a different phenotypic state—can help withstand environmental fluctuations. How does memory manifest itself in unicellular organisms? We describe the population-wide consequences of phenotypic m
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Vázquez, Francisco J., María J. Acea, and Tarsy Carballas. "Soil microbial populations after wildfire." FEMS Microbiology Ecology 13, no. 2 (December 1993): 93–103. http://dx.doi.org/10.1111/j.1574-6941.1993.tb00055.x.

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Haack, Sheridan K., and Barbara A. Bekins. "Microbial populations in contaminant plumes." Hydrogeology Journal 8, no. 1 (March 13, 2000): 63–76. http://dx.doi.org/10.1007/s100400050008.

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Koskella, Britt, and Michiel Vos. "Adaptation in Natural Microbial Populations." Annual Review of Ecology, Evolution, and Systematics 46, no. 1 (December 4, 2015): 503–22. http://dx.doi.org/10.1146/annurev-ecolsys-112414-054458.

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VAZQUEZ, F. "Soil microbial populations after wildfire." FEMS Microbiology Ecology 13, no. 2 (December 1993): 93–103. http://dx.doi.org/10.1016/0168-6496(93)90027-5.

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Oleskin, Alexander V. "Social behaviour of microbial populations." Journal of Basic Microbiology 34, no. 6 (1994): 425–39. http://dx.doi.org/10.1002/jobm.3620340608.

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Duan, Xing-Zhi, Guo-Sen Guo, Ling-Fei Zhou, Le Li, Ze-Min Liu, Cheng Chen, Bin-Hua Wang, and Lan Wu. "Enterobacteriaceae as a Key Indicator of Huanglongbing Infection in Diaphorina citri." International Journal of Molecular Sciences 25, no. 10 (May 9, 2024): 5136. http://dx.doi.org/10.3390/ijms25105136.

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Extensive microbial interactions occur within insect hosts. However, the interactions between the Huanglongbing (HLB) pathogen and endosymbiotic bacteria within the Asian citrus psyllid (ACP, Diaphorina citri Kuwayama) in wild populations remain elusive. Thus, this study aimed to detect the infection rates of HLB in the ACP across five localities in China, with a widespread prevalence in Ruijin (RJ, 58%), Huidong (HD, 28%), and Lingui (LG, 15%) populations. Next, microbial communities of RJ and LG populations collected from citrus were analyzed via 16S rRNA amplicon sequencing. The results rev
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Bennett, Albert F., and Bradley S. Hughes. "Microbial experimental evolution." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 297, no. 1 (July 2009): R17—R25. http://dx.doi.org/10.1152/ajpregu.90562.2008.

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Microbes have been widely used in experimental evolutionary studies because they possess a variety of valuable traits that facilitate large-scale experimentation. Many replicated populations can be cultured in the laboratory simultaneously along with appropriate controls. Short generation times and large population sizes make microbes ideal experimental subjects, ensuring that many spontaneous mutations occur every generation and that adaptive variants can spread rapidly through a population. Another highly useful experimental feature is the ability to preserve and store ancestral and evolutio
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KOSEKI, SHIGENOBU, and KAZUHIKO ITOH. "Prediction of Microbial Growth in Fresh-Cut Vegetables Treated with Acidic Electrolyzed Water during Storage under Various Temperature Conditions." Journal of Food Protection 64, no. 12 (December 1, 2001): 1935–42. http://dx.doi.org/10.4315/0362-028x-64.12.1935.

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Effects of storage temperature (1, 5, and 10°C) on growth of microbial populations (total aerobic bacteria, coliform bacteria, Bacillus cereus, and psychrotrophic bacteria) on acidic electrolyzed water (AcEW)-treated fresh-cut lettuce and cabbage were determined. A modified Gompertz function was used to describe the kinetics of microbial growth. Growth data were analyzed using regression analysis to generate “best-fit” modified Gompertz equations, which were subsequently used to calculate lag time, exponential growth rate, and generation time. The data indicated that the growth kinetics of eac
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Shooner, Frédéric, and Rajeshwar D. Tyagi. "Microbial ecology of simultaneous thermophilic microbial leaching and digestion of sewage sludge." Canadian Journal of Microbiology 41, no. 12 (December 1, 1995): 1071–80. http://dx.doi.org/10.1139/m95-150.

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The microbial population encountered during a simultaneous thermophilic microbial leaching and digestion process at 50 °C, based on microbial sulfur oxidation, was investigated. The cell count of the sulfuric acid producer Thiobacillus thermosulfatus increased, followed by a decrease. In the absence of sulfur (control: conventional thermophilic digestion), Thiobacillus thermosulfatus population decreased under the detection limit. Acidophilic and neutrophilic heterotrophic populations increased during the leaching process, and the final acidophilic population count was higher than the neutroph
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Dissertations / Theses on the topic "Microbial populations"

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Gilliam, Lucy. "Impact of anti-microbial GM plants on soil microbial populations." Thesis, University of Reading, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485401.

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The environmental risk assessment of GM plants is a fast moving area of science. Much research has focused on developing methods to evaluate potential effects on a range of organisms. Microorganisms play an essential role in many soil processes, with the rhizosphere as the prominent site of microbial activity. There is a general need for protocols to assess the effect of anthropogenic influences, the use of different crops and crop rotation an.d as well as GM plants, on the microbial community within the soil. The rhizosp~eres of three crop plants Brassica napus (Oilseed rape), Triticum aestiv
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Driessen, Jennifer Petronella 1973. "Microbial populations as indicators of river 'health'." Monash University, Dept. of Chemistry, 2000. http://arrow.monash.edu.au/hdl/1959.1/8780.

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Logeswaran, Sayanthan. "Mapping quantitative trait loci in microbial populations." Thesis, University of Edinburgh, 2011. http://hdl.handle.net/1842/4881.

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Linkage between markers and genes that affect a phenotype of interest may be determined by examining differences in marker allele frequency in the extreme progeny of a cross between two inbred lines. This strategy is usually employed when pooling is used to reduce genotyping costs. When the cross progeny are asexual the extreme progeny may be selected by multiple generations of asexual reproduction and selection. In this thesis I will analyse this method of measuring phenotype in asexual cross progeny. The aim is to examine the behaviour of marker allele frequency due to selection over many ge
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VanInsberghe, David(David Stephen). "The eco-evolutionary dynamics of microbial populations." Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/122422.

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Thesis: Ph. D. in Microbiology Graduate Program, Massachusetts Institute of Technology, Department of Biology, 2019<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references.<br>Microbes have adapted to life in complex microbial communities in a large variety of ways, and they are continually evolving to better compete in their changing environments. But identifying the conditions that a particular microbe thrives under, and how they have become adapted to those condition can be exceedingly difficult. For instance, Clostridium difficile became widely known for being the w
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Huber, Julie A. "Phylogenetic and physiological diversity of subseafloor microbial communities at deep-sea seamounts /." Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/10991.

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McCartan, Cecilia. "The assessment of toxicity in environmental microbial populations." Thesis, Queen's University Belfast, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343059.

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Healey, David W. (David Wendell). "Phenotypic heterogeneity and evolutionary games in microbial populations." Thesis, Massachusetts Institute of Technology, 2015. http://hdl.handle.net/1721.1/98544.

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Thesis: Ph. D., Massachusetts Institute of Technology, Department of Biology, 2015.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 92-96).<br>One of the most interesting discoveries of the last decade is the surprising degree of phenotypic variability between individual cells in clonal microbial populations, even in identical environments. While some variation is an inevitable consequence
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Martin, F. Elizabeth. "Analyses of microbial populations associated with carious pulpitis." Connect to full text, 2002. http://hdl.handle.net/2123/4414.

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Thesis (Ph. D.)--Institute of Dental Research, Faculty of Dentistry, University of Sydney, 2002.<br>Title from title screen (viewed Apr. 23, 2009) Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy to the Faculty of Dentistry. Includes bibliography. Also available in print form.
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Martinez, Robert J. "Multiscale analyses of microbial populations in extreme environments." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/24754.

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Thesis (Ph.D.)--Biology, Georgia Institute of Technology, 2008.<br>Committee Chair: Patricia Sobecky; Committee Member: Ellery Ingall; Committee Member: Jim Spain; Committee Member: Martial Taillefert; Committee Member: Thomas DiChristina.
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Martin, Fjelda Elizabeth. "Analyses Of Microbial Populations Associated With Carious Pulpitis." Thesis, The University of Sydney, 2002. http://hdl.handle.net/2123/4860.

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Books on the topic "Microbial populations"

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Braddock, Joan F. Microbiology of subtidal sediments: Monitoring microbial populations. Fairbanks, AK (P.O. Box 757000, Fairbanks 99775-7000): Institute of Arctic Biology, University of Alaska Fairbanks, 1994.

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Kozhevin, P. A. Microbial Populations in Nature (Mikrobnye populi͡a︡t͡s︡ii v prirode). Moskva: Izd-vo Moskovskogo universiteta (Moscow University Press), 1989.

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S, Wolfe M., Caten C. E, and British Society for Plant Pathology., eds. Populations of plant pathogens: Their dynamics and genetics. Oxford [Oxfordshire]: Blackwell Scientific Publications, 1987.

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Malakieh, Nadia. Characterization of microbial populations native to an acid mine drainage environment. Sudbury, Ont: Laurentian University, Department of Biology, 2002.

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Clarke, K. J. Free viruses in the freshwater environment: A scoping study. Marlow, Bucks: Foundation for Water Research, 1998.

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Skujins, J. Waste oil biodegradation and changes in microbial populations in a semiarid soil. S.l: s.n, 1985.

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A, Schroeder Roy, Martin Peter 1953-, United States Marine Corps, and Geological Survey (U.S.), eds. Microbial populations in a jet-fuel-contaminated shallow aquifer at Tustin, California. Sacramento, Calif: U.S. Dept. of the Interior, Geological Survey, 1985.

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A, Schroeder Roy, Martin Peter 1953-, United States Marine Corps, and Geological Survey (U.S.), eds. Microbial populations in a jet-fuel-contaminated shallow aquifer at Tustin, California. Sacramento, Calif: U.S. Dept. of the Interior, Geological Survey, 1985.

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Preseau, Tina Louise. Isolation and characterization of microbial populations indigenous to acid mine drainage environments. Sudbury, Ont: Laurentian University, School of Graduate Studies, 2005.

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T, Grenfell B., and Dobson Andrew P, eds. Ecology of infectious diseases in natural populations. Cambridge: Cambridge University Press, 1995.

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Book chapters on the topic "Microbial populations"

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Baake, Ellen, and Anton Wakolbinger. "Microbial populations under selection." In Probabilistic Structures in Evolution, 43–68. Zuerich, Switzerland: European Mathematical Society Publishing House, 2021. http://dx.doi.org/10.4171/ecr/17-1/3.

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Yergeau, Etienne. "Climate Change and Microbial Populations." In Antarctic Terrestrial Microbiology, 249–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-45213-0_13.

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Carr, Noel G. "Microbial Cultures and Natural Populations." In Molecular Ecology of Aquatic Microbes, 391–402. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79923-5_21.

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Frederick, Lloyd R. "Microbial Populations by Direct Microscopy." In Agronomy Monographs, 1452–59. Madison, WI, USA: American Society of Agronomy, Soil Science Society of America, 2016. http://dx.doi.org/10.2134/agronmonogr9.2.c47.

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van Verseveld, Henk W., Wilfred F. M. Röling, Diman van Rossum, Anniet M. Laverman, Stef van Dijck, Martin Braster, and Fred C. Boogerd. "Phenetic and Genetic Analyses of Bacterial Populations in Fermented Food and Environmental Samples." In Microbial Communities, 19–36. Berlin, Heidelberg: Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60694-6_3.

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Szumacher-Strabel, Malgorzata, and Adam Cieślak. "Essentials Oils and Rumen Microbial Populations." In Dietary Phytochemicals and Microbes, 285–309. Dordrecht: Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-3926-0_10.

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Juška, Alfonsas. "Growth and decline of microbial populations." In Analysis of biological processes, 59–79. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-7373-7_7.

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Schattenhofer, Martha, and Annelie Wendeberg. "Capturing Microbial Populations for Environmental Genomics." In Handbook of Molecular Microbial Ecology I, 735–40. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118010518.ch76.

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Dehority, B. A., and C. G. Orpin. "Development of, and natural fluctuations in, rumen microbial populations." In The Rumen Microbial Ecosystem, 196–245. Dordrecht: Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-009-1453-7_5.

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Pace, Norman R., David A. Stahl, David J. Lane, and Gary J. Olsen. "The Analysis of Natural Microbial Populations by Ribosomal RNA Sequences." In Advances in Microbial Ecology, 1–55. Boston, MA: Springer US, 1986. http://dx.doi.org/10.1007/978-1-4757-0611-6_1.

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Conference papers on the topic "Microbial populations"

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Fichter, Jennifer, Elizabeth J. Summer, and Chris Janes. "Identification of Microbiocides That Mitigate a Broad Spectrum of Problematic Microorganisms." In CORROSION 2018, 1–13. NACE International, 2018. https://doi.org/10.5006/c2018-11484.

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Abstract The oil and gas industry has historically recognized sulfate-reducing and acid-producing bacteria as problematic microorganisms and tailored identification, monitoring and microbiocide programs around these key microbial populations. In the last decade, the adoption of nucleic acid based monitoring methods, such as metagenomics and qPCR, has allowed the industry to identify additional metabolic classes of bacteria and archaea that are involved in causing operational issues in oil and gas production system. As the DNA based testing has become more cost effective and accepted across the
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Geissler, Brett. "Identification of Compounds That Effectively Block Microbial H2S Production." In CORROSION 2017, 1–13. NACE International, 2017. https://doi.org/10.5006/c2017-09551.

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Abstract Microbial reduction of sulfur compounds is a concern in many industries due to the toxicity and corrosivity of the chief metabolic waste product, hydrogen sulfide (H2S). In the oil and gas industry, production of H2S by microbes within the petroleum reservoir is extremely detrimental to production and often leads to complete shut-in of wells and entire assets due to these concerns. Hundreds of different genera of bacteria and archaea are capable of generating H2S from an array of sulfur-containing compounds, although the key enzymes involved are relatively well conserved. We have iden
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Fichter, Jennifer, Geddy Hamblen, Chris Janes, Elizabeth J. Summer, Elizabeth J. Summer, and Abigail Mills. "Use of a Methodological Panel to Identify the Source of Problematic Microbial Contamination in an Oil Shale Field." In CORROSION 2017, 1–14. NACE International, 2017. https://doi.org/10.5006/c2017-09019.

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Abstract An oil shale field was found to exhibit classic signs of a heavy microbial burden, including incidences of hydrogen sulfide production, downhole and surface microbially influenced corrosion, downhole pump and surface equipment fouling and fracturing fluid and drilling mud degradation. Over 140 samples, including formation core material, drilling muds, fracturing fluid source waters, production well samples, samples collected from failed pipe surfaces and samples from salt water disposal facilities, were collected in a comprehensive survey. Microbial activity was measured in parallel u
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Park, Hyung Soo, Jaspreet Mand, Thomas R. Jack, and Gerrit Voordouw. "Microbial Community Composition and MIC in Water Systems for Bitumen Production by SAGD." In CORROSION 2013, 1–10. NACE International, 2013. https://doi.org/10.5006/c2013-02768.

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Abstract Internal corrosion risk exists in the pipeline systems and treatment facilities supplying water from the subsurface to steam-generating facilities in Steam Assisted Gravity Drainage (SAGD) operations. The waters contain high concentrations of bicarbonate, and some sulfate, but no nitrate. Water treatment includes addition of sodium bisulfite (SBS), as an oxygen scavenger. Samples were obtained from a source well and water treatment facility upstream and downstream of the SBS injection point. The planktonic microbial community was found to change significantly through the system. Expos
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Restrepo-Florez, Juan-Manuel, Amarjeet Bassi, and Michael Thompson. "Effect of Biodiesel Addition on Microbial Population in Diesel Storage Tanks." In CORROSION 2013, 1–8. NACE International, 2013. https://doi.org/10.5006/c2013-02710.

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Abstract Microbial activity is a concern in the fuel industry. The water layer developed at the bottom of storage tanks constitutes an environment with the necessary conditions for development of microorganisms that can interact and affect the infrastructure in fuel facilities. The use of biodiesel as an alternative to fossil fuels leads to the question if the microbial communities established in fuel facilities are going to stay stable or if they are going to change due to the presence of this new compound. Being aware of these changes is important because changes in microorganisms community
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Summer, Elizabeth J., S. Duggleby, C. Janes, and M. Liu. "Microbial Populations in the O&G: Application of This Knowledge." In CORROSION 2014, 1–14. NACE International, 2014. https://doi.org/10.5006/c2014-4376.

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Abstract The acquisition of very large data sets on types of bacteria present in any sample is now routine. For the oil and gas industry, these technologies offer unparalleled opportunities to fill large gaps in the basic understanding of the bacteria associated with corrosion, souring, and biofouling. The ultimate goal of these studies is to correlate bacterial identification with changes in oilfield management practices, for example in the timing and chemistry of biocide applications or the choice of infrastructure materials. We have adopted an approach for interpreting this data by first ca
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Keller-Schultz, Carrie M., Renato De Paula, and Vic Keasler. "Development of a Novel Biocide for Enhanced Biofilm Control." In CORROSION 2016, 1–12. NACE International, 2016. https://doi.org/10.5006/c2016-07726.

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Abstract Microbiologically influenced corrosion (MIC) is a significant challenge in the oilfield that results in substantial cost for the operator in downtime, pipe and equipment replacement, and safety hazards associated with failures. Although biocide treatments are usually performed to minimize the risk of MIC, this is often challenging to control a microbial population present as a biofilm. To this end, a novel biocide has been developed to provide enhanced microbial kill within a biofilm as well as biomass removal. The novel biocide was evaluated against biofilm populations grown in anaer
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Wang, Linna, Claudia C. Pierce, Dorothy Reynolds, and Elizabeth Summer. "DNA Based Diversity Analysis of Microorganisms in Industrial Cooling Towers." In CORROSION 2017, 1–12. NACE International, 2017. https://doi.org/10.5006/c2017-09483.

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Abstract Effective microbial control in cooling systems is necessary to ensure system cleanliness and avoid fouling that degrades cooling system performance, promotes corrosion and favors growth of pathogens. However, controlling organisms optimally involves an understanding of the identity of the population of microbes in a system due to the varying susceptibilities of organisms to biocides. This is a challenging task with standard culturing techniques which only allow for a small fraction of the total population to be cultured and identified. In this study, 16s rDNA was employed to maximize
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Zakaria, Emung, Dedy Rahman Wijaya, and Tedi Gunawan. "Predicting Microbial Populations in Seafood using Support Vector Regression Algorithms and Electronic Nose." In 2023 International Conference on Artificial Intelligence Robotics, Signal and Image Processing (AIRoSIP), 280–84. IEEE, 2023. https://doi.org/10.1109/airosip58759.2023.10873954.

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Freiter, E. R. "A Laboratory Study of the Effects of a Corrosion Inhibitor on Populations of Sessile and Planktonic Bacteria and Its Effects on Microbial Influenced Corrosion." In CORROSION 1991, 1–26. NACE International, 1991. https://doi.org/10.5006/c1991-91584.

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Abstract The effect of a corrosion inhibitor (CI) formulation on the population of sessile and planktonic field bacteria was measured and related to coupon pitting and general corrosion utilizing a controlled laboratory flow thru loop. Coupons were periodically removed from the flowloops, visually examined, scraped and enumerated and subjected to epi fluorescent microscopy and in some instances to scanning electron microscopy (SEM) before being cleaned and reweighed. For the most part the presence of CI had no detectable effects on the populations of several types of sessile and planktonic bac
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Reports on the topic "Microbial populations"

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Kienzler, Mariann, D. H. Alban, and D. A. Perala. Soil Invertebrate and Microbial Populations Under Three Tree Species on the Same Soil Type. St. Paul, MN: U.S. Department of Agriculture, Forest Service, North Central Forest Experiment Station, 1986. http://dx.doi.org/10.2737/nc-rn-337.

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Knotek-Smith, Heather, and Catherine Thomas. Microbial dynamics of a fluidized bed bioreactor treating perchlorate in groundwater. Engineer Research and Development Center (U.S.), September 2022. http://dx.doi.org/10.21079/11681/45403.

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Optimization of operation and performance of the groundwater treatment system regarding perchlorate removal at Longhorn Army Ammunition Plant (LHAAP) is dependent on specific conditions within the reactor and the larger groundwater treatment process. This study evaluated the microbial community compositions within the plant during periods of adequate perchlorate degradation, sub-adequate perchlorate degradation, and non-operating conditions. Factors affecting the performance of the LHAAP ground water treatment system (GWTS) perchlorate de-grading fluidized bed reactor (FBR) are identified and
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Bagwell, Christopher. Microbial Analysis of 100-N Borehole Samples: Estimation of Diesel and BTEX Degrading Bacterial Populations. Office of Scientific and Technical Information (OSTI), April 2024. https://doi.org/10.2172/2479361.

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Iske, Cayla, Cheryl L. Morris, and Kelly Kappen. Evaluation of Microbial Populations in Raw Meat Diets Fed to Captive Exotic Animals in Zoological Institutions. Ames (Iowa): Iowa State University, January 2016. http://dx.doi.org/10.31274/ans_air-180814-257.

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Jensen, Erik. Portable microfluidic platform for real-time, high sensitivity identification and analysis of microbes and microbial populations. Office of Scientific and Technical Information (OSTI), November 2016. http://dx.doi.org/10.2172/1335521.

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Happel, A., T. Legler, and S. Kane. Investigation and Testing of Methods to Measure Changes in Microbial Populations Due to the Use of Oxygenates in Fuels Released to the Subsurface. Office of Scientific and Technical Information (OSTI), February 2002. http://dx.doi.org/10.2172/15013325.

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Crowley, David E., Dror Minz, and Yitzhak Hadar. Shaping Plant Beneficial Rhizosphere Communities. United States Department of Agriculture, July 2013. http://dx.doi.org/10.32747/2013.7594387.bard.

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PGPR bacteria include taxonomically diverse bacterial species that function for improving plant mineral nutrition, stress tolerance, and disease suppression. A number of PGPR are being developed and commercialized as soil and seed inoculants, but to date, their interactions with resident bacterial populations are still poorly understood, and-almost nothing is known about the effects of soil management practices on their population size and activities. To this end, the original objectives of this research project were: 1) To examine microbial community interactions with plant-growth-promoting r
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Thomashow, Linda, Leonid Chernin, Ilan Chet, David M. Weller, and Dmitri Mavrodi. Genetically Engineered Microbial Agents for Biocontrol of Plant Fungal Diseases. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7696521.bard.

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The objectives of the project were: a) to construct the site-specific integrative expression cassettes carrying: (i) the chiA gene for a 58-kDa endochitinase, (ii) the pyrrolnitrin biosynthesis operon, and (iii) the acdS gene encoding ACC deaminase; b) to employ these constructs to engineer stable recombinant strains with an expanded repertoire of beneficial activities; c) to evaluate the rhizosphere competence and antifungal activity of the WT and modified strains against pathogenic fungi under laboratory and greenhouse conditions; and d) to monitor the persistence and impact of the introduce
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Moghissi. L51914 Interdependent Effects of Bacteria Gas Composition and Water Chemistry on Internal Corrosion. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), April 2002. http://dx.doi.org/10.55274/r0010433.

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A recent Office of Pipeline Safety survey found that corrosion caused 17 to 20 percent of pipeline failures. Of those corrosion failures, roughly half resulted from internal corrosion. In pipelines, internal corrosion is caused by produced (carry-over) or condensed water that contains dissolved gas and/or bacteria. In many cases, chemicals with inhibiting or biocidal properties are added to mitigate corrosion. The internal corrosion in many systems occurs under slowly flowing conditions at ambient temperatures (e.g., relatively low temperature of about 15.5�C (60�F)). The overall objectives of
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Asvapathanagul, Pitiporn, Leanne Deocampo, and Nicholas Banuelos. Biological Hydrogen Gas Production from Food Waste as a Sustainable Fuel for Future Transportation. Mineta Transportation Institute, July 2022. http://dx.doi.org/10.31979/mti.2021.2141.

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In the global search for the right alternative energy sources for a more sustainable future, hydrogen production has stood out as a strong contender. Hydrogen gas (H2) is well-known as one of the cleanest and most sustainable energy sources, one that mainly yields only water vapor as a byproduct. Additionally, H2 generates triple the amount of energy compared to hydrocarbon fuels. H2 can be synthesized from several technologies, but currently only 1% of H2 production is generated from biomass. Biological H2 production generated from anaerobic digestion is a fraction of the 1%. This study aims
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