Enrichment activity nonreactive research methods

    • Use of dissolved and vapor&phase gases to investigate ...

      Bemidji, Minnesota, demonstrate that naturally occurring nonreactive or relatively inert gases such as Ar and N 2 can be effectively used to better understand and quantify physical and chemical processes related to methanogenic activity in the subsurface. In the vadose zone, regions of Ar and N 2 depletion and enrichment are indicative of ...


    • [PDF File]Activity and Diversity of Sulfate-Reducing Bacteria in a ...

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      molecular methods provided valuable insights into microbial processes, activities, and diversity in the sulfate-reducing zone of a PHC-contaminated aquifer. Dissimilatory microbial SO 4 2 reduction is an important metabolic activity in many reduced environments, such as ma-rine sediments (22), anaerobic sludge (28), and contaminated aquifers (25).


    • [PDF File]An Improved Global Model for Air-Sea Exchange of Mercury ...

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      MBL concentrations. Previous research comparing prein-dustrial and contemporary Hg budgets for different ocean basins indicates that anthropogenic enrichment of Hg reservoirs in the Atlantic Ocean and Mediterranean Sea is >50% (3). Other regions such as deep waters of the Pacific Ocean have seen negligible anthropogenic impacts while Hg


    • Improved Oxygen Reduction Activity on Pt Surface Site ...

      Materials and Methods SOM Text Figs. S1 to S3 References 27 October 2006; accepted 11 December 2006 10.1126/science.1136836 Improved Oxygen Reduction Activity on Pt 3Ni(111) via Increased Surface Site Availability Vojislav R. Stamenkovic,1,2* Ben Fowler,3 Bongjin Simon Mun,2 Guofeng Wang,4 Philip N. Ross,2 Christopher A. Lucas,3 Nenad M ...


    • [PDF File]DEVELOPMENTS IN SPECIFICATION AND CONTROL

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      In Highway Research Record 45, we find Hadley writing, "Simple test methods have been developed which permit rapid identification of expanding rocks and indicate their general level of reactivity." Swenson and Gillott, under the heading "Recommended Field Practice", reiterated that e:i..-pansion will be reduced to "safe" values if the alkali


    • [PDF File]Transport of a water-soluble polymer during drying of a ...

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    • [PDF File](From the Department of Immunology, The Wenner-Gren ...

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      Materials and Methods ... separate reactive and nonreactive lymphocytes. Degalan beads were coated with hog blood group A + H substance, washed, and packed in a column (0.5 X 14 cm) charged with different amounts of unlabeled hemagglutinin (supplemented ... activity determinations demonstrated that less than 0.5 ng of hemagglutinin


    • Digital Assays Part I: Partitioning Statistics and Digital PCR

      methods. For example, fluorescence intensity emitted from a probe may be used to quantify the concentration of DNA, or the enzymatic activity of a protein kinase. By contrast, in a digital assay, the sample is first diluted and partitioned into small containers such that each partition contains a dis-crete number of biological entities.


    • [PDF File]ImmunologicalMechanisms of Tube ... - Cancer Research

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      activity. An enriched population of T- and B-cells on of T cells were isolated by glass or nylon wool columns, respec tively. T- and B-cells or T-cells from LAI-reactive patients had no LAI activity. These experiments suggested that the reactive cell was a circulating monocyte. The experiments had characterized


    • Improved Oxygen Reduction Activity on Pt₃Ni(111) via ...

      Advanced Research Corporation Focused Research Center on Materials, Structures, and Devices. Sample fabrication was performed at the Cornell Nanoscale Science and Technology Facility, a National Nanotechnology Infrastructure Network node, funded by NSF. Improved Oxygen Reduction Activity on Pt3Ni(111) via Increased Surface Site Availability


    • [PDF File]E N R I C H M E N T A C T I V I T Y 2 Nonreactive Research ...

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      Enrichment Activities 3 Name _____ Date _____ Class _____ Some methods used by psychologists to collect data such as experiments, case studies, surveys, and longitudinal studies are reactive measures. In other words, each of these methods involves some interaction between the participant and the researcher.


    • [PDF File]Improved Oxygen Reduction Activity on Pt 3Ni(111) Science ...

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      Improved Oxygen Reduction Activity on Pt 3Ni(111) www.sciencemag.org (this information is current as of March 8, 2007 ): The following resources related to this article are available online at


    • [PDF File]Novel K-Ras G12C Switch-II Covalent Binders Destabilize ...

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      Novel K‑Ras G12C Switch-II Covalent Binders Destabilize Ras and Accelerate Nucleotide Exchange Chimno I. Nnadi,† Meredith L. Jenkins,‡ Daniel R. Gentile,† Leslie A. Bateman,§ Daniel Zaidman,∥ Trent E. Balius,⊥ Daniel K. Nomura,§ John E. Burke,‡ Kevan M. Shokat,† and Nir London*,∥ †Department of Cellular and Molecular Pharmacology, Howard Hughes Medical Institute ...


    • [PDF File]Geochemical evidence for possible natural migration of ...

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      Geochemical evidence for possible natural migration of Marcellus Formation brine to shallow aquifers in Pennsylvania Nathaniel R. Warnera, Robert B. Jacksona,b, Thomas H. Darraha, Stephen G. Osbornc, Adrian Downb, Kaiguang Zhaob, Alissa Whitea, and Avner Vengosha,1 aDivision of Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, Durham, NC 27708; bCenter on Global ...


    • Predicting Explorative Behavior by Level of Emotional ...

      research and have been primarily concerned with how rearing conditions, particularly environmental enrichment, can affect reactivity. However, assessment of how emotional reactivity can be altered during testing procedures and how it affects behaviors such as exploration is relatively uncommon. The present study assessed the explorative responses


    • [PDF File]University of Groningen A glutathione S-transferase with ...

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      Link to publication in University of Groningen/UMCG research database Citation for published version (APA): van Hylckama Vlieg, J. E. T., Kingma, J., van den Wijngaard, A. J., & Janssen, D. B. (1998). A glutathione S-transferase with activity towards cis-1,2-dichloroepoxyethane is involved in isoprene utilization by Rhodococcus sp. strain AD45.


    • [PDF File]Anca M Paşca HHS Public Access Laura E Clarke Yuan Tian ...

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      Nat Methods. Author manuscript; available in PMC 2015 October 01. ... mature, display spontaneous activity, are surrounded by nonreactive astrocytes and form ... in network activity and produce ...


    • Translational and transcriptional responses in human ...

      RESEARCH ARTICLE Liver and Biliary Tract Physiology/Pathophysiology Translational and transcriptional responses in human primary hepatocytes under hypoxia Gaya K. Hettiarachchi,1* Upendra K. Katneni,1* Ryan C. Hunt,1* Jacob M. Kames,1 John C. Athey,1 Haim Bar,2 Zuben E. Sauna,1 Joseph R. McGill,1 Juan C. Ibla,3 and Chava Kimchi-Sarfaty1 1Hemostasis Branch, Division of Plasma Protein ...


    • High frequency measurements of reach scale nitrogen uptake ...

      RESEARCH ARTICLE 10.1002/2016WR019355 ... development of new passive methods of quantifying nitrogen uptake which are scalable across river size. ... However, far from being nonreactive conduits, river networks exhibit a remarkable capacity to process and remove N in-transit [Galloway et al., 2003]. Models suggest that up to 70% of N


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