Showing 24,541 - 24,560 results of 24,958 for search '"carbon"', query time: 0.14s Refine Results
  1. 24541

    Isotopic fractionation of cadmium into calcite by Horner, T, Rickaby, R, Henderson, G

    Published 2011
    “…However, flux calculations show that CaCO3 precipitation is unlikely to play a significant role in setting the Cd isotope composition in seawater, compared to Cd utilization in phytoplankton soft tissue. Marine carbonates therefore record seawater Cd isotope chemistry - with potential as a palaeoceanographic proxy - rather than drive oceanic Cd isotope compositions. © 2011 Elsevier B.V.…”
    Journal article
  2. 24542

    Recruitment of regulatory T cells is correlated with hypoxia-induced CXCR4 expression, and is associated with poor prognosis in basal-like breast cancers by Yan, M, Jene, N, Byrne, D, Millar, E, O'Toole, SA, McNeil, C, Bates, G, Harris, A, Banham, A, Sutherland, R, Fox, S

    Published 2011
    “…The hypoxia-associated marker carbonic anhydrase IX (CA9) and double FOXP3/CXCR4 staining were performed on sections from a subset of these cancers including 10 basal-like and 11 luminal cancers matched for tumour grade.Results: High Treg infiltration correlated with tumour CXCL12 positivity (OR 1.89, 95% CI 1.22 to 2.94, P = 0.004) and basal phenotype (OR 3.14, 95% CI 1.08 to 9.17, P = 0.004) in univariate and multivariate analyses. …”
    Journal article
  3. 24543

    Expression of hypoxia-associated proteins in sporadic medullary thyroid cancer is associated with desmoplastic stroma reaction and lymph node metastasis and may indicate somatic mu... by Koperek, O, Bergner, O, Pichlhöfer, B, Oberndorfer, F, Hainfellner, J, Kaserer, K, Horvat, R, Harris, A, Niederle, B, Birner, P

    Published 2011
    “…We evaluated immunohistochemically the expression of two hypoxia-associated proteins, carbonic anhydrase IX (CAIX) and hypoxia-induced factor 1α (HIF1α), and ki-67, intercellular matrix adhesion molecule E-cadherin and the stroma remodelling marker tenascin C in a series of 100 sporadic MTCs and corresponding lymph node metastases, if present. …”
    Journal article
  4. 24544

    S0859, an N-cyanosulphonamide inhibitor of sodium-bicarbonate cotransport in the heart. by Ch'en, F, Villafuerte, F, Swietach, P, Cobden, P, Vaughan-Jones, R

    Published 2008
    “…Selective NBC-inhibition was not due to action on carbonic anhydrase (CA) enzymes, as 100 microM acetazolamide (a membrane-permeant CA-inhibitor) had no significant effect on NBC activity. pH(i) recovery from acidosis was associated with increased contractile-amplitude. …”
    Journal article
  5. 24545

    The nature and origin of gold mineralization at Damang mine, Ghana by White, AJR

    Published 2011
    “…This fluid imparted a potassic–carbonation–sulphidation alteration overprint similar to that seen at orogenic gold deposits globally. …”
    Thesis
  6. 24546

    The effects of doxycycline and micronized purified flavonoid fraction on human vein wall remodeling are not hypoxia-inducible factor pathway-dependent. by Lim, C, Kiriakidis, S, Paleolog, E, Davies, A

    Published 2012
    “…The mRNA expression of HIF target genes, namely glucose transporter-1, carbonic anhydrase-9, vascular endothelial growth factor, B-cell lymphoma 2/adenovirus E1B 19-kDa protein-interacting protein 3, prolyl hydroxylase domain-2, and prolyl hydroxylase domain-3, was not significantly altered in NVVs and VVs exposed to hypoxia and treated with doxycycline or MPFF compared with those untreated. …”
    Journal article
  7. 24547

    The 2006 March 25 Fin earthquakes (Iran)-insights into the vertical extents of faulting in the Zagros Simply Folded Belt by Roustaei, M, Nissen, E, Abbassi, M, Gholamzadeh, A, Ghorashi, M, Tatar, M, Yamini-Fard, F, Bergman, E, Jackson, J, Parsons, B

    Published 2010
    “…We suggest that the faulting ruptured the thick 'Competent Group' of Paleozoic and Mesozoic conglomerates and platform carbonates, which makes up the lower part of the sedimentary cover. …”
    Journal article
  8. 24548

    Source versus weathering processes as controls on the Mackenzie river uranium isotope signature by Charbonnier, Q, Clarkson, MO, Hilton, RG, Vance, D

    Published 2023
    “…Overall, our interpretations of the variation in the river dissolved δ238U challenge the common assumption of the control of dissolved U by black shale and carbonate weathering. In addition, we suggest that the extent of secondary weathering processes can imprint on the U isotope signature of rivers, now and in the past.…”
    Journal article
  9. 24549

    The in vitro and in vivo activity of the microtubule disruptor STX140 is mediated by Hif-1 alpha and CAIX expression by Stengel, C, Newman, S, Leese, M, Thomas, M, Potter, B, Reed, M, Purohit, A, Foster, P

    Published 2015
    “…The level of mRNA expression of Vascular Endothelial Growth Factor (<em>VEGF</em>), Glucose Transporter 1 (<em>GLUTI</em>), Phosphoglycerate Kinase (<em>PGK</em>), ATP-binding cassette sub-family B member 1 (<em>ABCB1</em>) and Carbonic Anhydrase IX (<em>CAIX</em>) was quantified by Real-time Polymerase Chain Reaction (RT-PCR). …”
    Journal article
  10. 24550

    Structure of the North Indian continental margin in the Ladakh-Zanskar Himalayas: Implications for the timing of obduction of the Spontang ophiolite, India-Asia collision and defor... by Searle, M, Corfield, R, Stephenson, B, McCarron, J

    Published 1997
    “…Along the north Indian shelf margin, southwest-facing folded Palaeocene-Lower Eocene shallow-marine limestones unconformably overlie highly deformed Mesozoic shelf carbonates and allochthonous Upper Cretaceous shales, indicating an initial deformation event during the latest Cretaceous-early Palaeocene, corresponding with the timing of obduction of the Spontang ophiolite onto the Indian margin. …”
    Journal article
  11. 24551

    Sedimentary Fe-Mn oxyhydroxides as paleoceanographic archives and the role of aeolian flux in regulating oceanic dissolved REE by Bayon, G, German, C, Burton, K, Nesbitt, R, Rogers, N

    Published 2004
    “…In particular, the phase (carbonates, detrital particles) that controls the delivery of authigenic Fe-Mn oxides to the sediments has not yet been determined. …”
    Journal article
  12. 24552

    Targeting the hypoxic tumour phenotype with T-cell immunotherapy by Chong, T

    Published 2004
    “…Next, the utility of human carbonic anhydrase 9 (CA9) as a tumour antigen was explored. …”
    Thesis
  13. 24553

    Controls on trace-element partitioning in cave-analogue calcite by Day, C, Henderson, G

    Published 2013
    “… <p style="text-align:justify;"> We report trace-element data from a series of carbonate growth experiments in cave-analogue conditions in the laboratory with the goal of better understanding environmental controls on trace-element incorporation in stalagmites. …”
    Journal article
  14. 24554

    Transport processes in multicomponent lithium-ion electrolytes by Wang, AA

    Published 2022
    “…Subsequent chapters build upon this foundation to analyse a range of carbonate solvents, both linear and cyclic, with lithium hexafluorophosphate from high dilution to saturation.…”
    Thesis
  15. 24555

    The Importance of colloids for the behavior of uranium isotopes in the low-salinity zone of a stable estuary by Andersson, P, Porcelli, D, Gustafsson, O, Ingri, J, Wasserburg, G

    Published 2001
    “…This may be due to decreasing colloid concentration and increasing stabilization of uranyl carbonated complexes during mixing in the estuary. The results show that although U is a soluble element that shows generally conservative mixing in estuaries, removal occurs in the very low salinity zone, and this zone represents a significant sink of U. …”
    Journal article
  16. 24556

    The Great Barrier Reef: The chronological record from a new borehole by Braithwaite, C, Dalmasso, H, Gilmour, M, Harkness, D, Henderson, G, Kay, R, Kroon, D, Montaggioni, L, Wilson, P

    Published 2004
    “…A minostratigraphy, magnetostratigraphy, radiocarbon dating, uranium series dating, and modeling together with strontium ratios have been applied in an attempt to establish a chronology of accumulation. Carbonate deposition began about 770 ka ago in a relatively deepwater slope environment and is represented by a series of debris flows. …”
    Journal article
  17. 24557

    Hydrogeochemical evolution in a tropical cave system; Batu Caves, Peninsular Malaysia by Baharim, Nor Bakhiah, Muhammad, Ros Fatihah, Yusoff, Ismail

    Published 2018
    “…The source rock deduction analyses strongly suggested that the hydrogeochemical properties of drip water originated from carbonate weathering. The drip and meteoric water were designated as Ca-HCO 3 and Na-CO 3 facies, respectively. …”
    Article
  18. 24558

    Assessment of groundwater salinity and quality in Gaza coastal aquifer, Gaza Strip, Palestine: An integrated statistical, geostatistical and hydrogeochemical approaches study by Abu-alnaeem, Madhat Farouk, Yusoff, Ismail, Ng, Tham Fatt, Alias, Yatimah, Raksmey, May

    Published 2018
    “…Among the hydrogeochemical processes, ion exchange process was the most effective process all over the study area. Carbonate dissolution was common in the study area with the highest level in clusters 6, 7, 4 and 2 in the north while Gypsum dissolution was significant only in cluster 1 in the south and limited in the other clusters. …”
    Article
  19. 24559

    Rheological behaviour of thermotropic and lyotropic liquid crystalline phases of Guerbet branched chain glycolipids by Mislan, Azwa Amanina, Foong, J.L. Nigel, Saharin, Siti Munirah, Zahid, Noor Idayu Mat

    Published 2019
    “…These glycolipids possessed the same number of carbons in their alkyl chain but differed in headgroup size. β-Glc-C10C6 exhibited inverse hexagonal phase (H2) in thermotropic but formed inverse bicontinuous cubic phase (V2) of space group Ia3d and Pn3m upon contact with water at different concentration ranges. …”
    Article
  20. 24560

    Study of hydrochemistry and seawater intrusion of Manukan Island, Sabah by Ahmad Zaharin Aris

    Published 2009
    “…The results from reactive transport modelling confirmed that the migration of seawater into the fresher parts of the aquifer apparently leads to a calcification of the aquifer despite the seawater being supersaturated for carbonate minerals and shows that the composition of the near coast zone and further landward area may vary and have a significant effect on the processes during the intrusion.…”
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    Thesis