Littérature scientifique sur le sujet « Cycle of iron and other trace metals »
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Articles de revues sur le sujet "Cycle of iron and other trace metals"
Tan, Maxine H., Sarah R. Smith, Kim K. Hixson, Justin Tan, James K. McCarthy, Adam B. Kustka et Andrew E. Allen. « The Importance of Protein Phosphorylation for Signaling and Metabolism in Response to Diel Light Cycling and Nutrient Availability in a Marine Diatom ». Biology 9, no 7 (6 juillet 2020) : 155. http://dx.doi.org/10.3390/biology9070155.
Texte intégralChang, Xuan, et Yingxia Li. « Using a Multimedia Aquivalence Model to Evaluate the Environmental Fate of Fe, Mn and Trace Metals in an Industrial City, China ». Water 12, no 6 (2 juin 2020) : 1580. http://dx.doi.org/10.3390/w12061580.
Texte intégralRahman, Md Lutfor, Zhi Jian Wong, Mohd Sani Sarjadi, Sabrina Soloi, Sazmal E. Arshad, Kawi Bidin et Baba Musta. « Heavy Metals Removal from Electroplating Wastewater by Waste Fiber-Based Poly(amidoxime) Ligand ». Water 13, no 9 (30 avril 2021) : 1260. http://dx.doi.org/10.3390/w13091260.
Texte intégralSánchez-España, Javier, et Jesús Reyes. « Comparing Schwertmannite and Hydrobasaluminite Dissolution in Ammonium Oxalate (pH 3.0) : Implications for Metal Speciation Studies by Sequential Extraction ». Minerals 9, no 1 (17 janvier 2019) : 57. http://dx.doi.org/10.3390/min9010057.
Texte intégralFacey, Jordan A., Simon C. Apte et Simon M. Mitrovic. « A Review of the Effect of Trace Metals on Freshwater Cyanobacterial Growth and Toxin Production ». Toxins 11, no 11 (5 novembre 2019) : 643. http://dx.doi.org/10.3390/toxins11110643.
Texte intégralBaraj, Besnik, Luis Felipe Niencheski, Gilberto Fillmann et Luciano Hermanns. « Biochemical normalization of trace metals in Arctocephalus australis ». Brazilian Journal of Oceanography 57, no 1 (mars 2009) : 1–6. http://dx.doi.org/10.1590/s1679-87592009000100001.
Texte intégralScales, W. E., A. J. Vander, M. B. Brown et M. J. Kluger. « Human circadian rhythms in temperature, trace metals, and blood variables ». Journal of Applied Physiology 65, no 4 (1 octobre 1988) : 1840–46. http://dx.doi.org/10.1152/jappl.1988.65.4.1840.
Texte intégralBowell, Rob, Christopher Brough, Andrew Barnes et Arman Vardanyan. « Geometallurgy of Trace Elements in the Hrazdan Iron Deposit ». Minerals 11, no 10 (2 octobre 2021) : 1085. http://dx.doi.org/10.3390/min11101085.
Texte intégralMakević, Vedrana, Luka de et Anđelija Ilić. « Essential trace metals in health and disease ». Medicinski podmladak 74, no 5 (2023) : 1–8. http://dx.doi.org/10.5937/mp74-43573.
Texte intégralForsch, Kiefer O., Lisa Hahn-Woernle, Robert M. Sherrell, Vincent J. Roccanova, Kaixuan Bu, David Burdige, Maria Vernet et Katherine A. Barbeau. « Seasonal dispersal of fjord meltwaters as an important source of iron and manganese to coastal Antarctic phytoplankton ». Biogeosciences 18, no 23 (13 décembre 2021) : 6349–75. http://dx.doi.org/10.5194/bg-18-6349-2021.
Texte intégralThèses sur le sujet "Cycle of iron and other trace metals"
Tilliette, Chloé. « Influence du fer et autres éléments traces issus des sources hydrothermales peu profondes sur la biogéochimie marine dans le Pacifique Sud-Ouest ». Electronic Thesis or Diss., Sorbonne université, 2023. http://www.theses.fr/2023SORUS046.
Texte intégralThe Western Tropical South Pacific Ocean has been identified as a hotspot for dinitrogen (N2) fixation by diazotrophic organisms, with some of the highest rates recorded in the global ocean. The success of these species relies on non-limiting concentrations of dissolved iron (DFe) in the photic layer of the region, whose origin remains unclear. In this thesis work, the distribution of DFe was studied along a 6100-km transect from Noumea to the gyre waters, crossing the Lau Basin and the Tonga Arc (175°E to 166°W, along 19-21°S). Combined with an optimal multiparametric water mass analysis, DFe anomalies were determined over the transect area, the most notable being present along the Tonga Arc. The results demonstrated that water masses of remote origin entering the Lau Basin could not explain the concentrations observed at the surface in this region, leading to the confident conclusion that DFe originates from shallow hydrothermal sources present along the arc. Although a non-negligeable portion of this DFe input is transported over long distances, a large majority is rapidly removed near the sources through a variety of processes highlighted by a box model. Besides iron, hydrothermal fluids are enriched in numerous other metals that may be toxic to organisms. These fluids, introduced directly into the photic layer, could have an impact on phytoplankton. Their effect was evaluated in an innovative experiment during which natural plankton communities were subjected to an enrichment gradient of hydrothermal fluids. Despite an initial toxic effect of a few days, hydrothermal inputs ultimately induced N2 fixation, productivity and organic matter export rates two to three times higher than those of the non-enriched control. This fertilizing effect probably results from the detoxification of the environment, rich in numerous potentially toxic elements, by resistant ecotypes able to produce strong ligands, such as thiols, limiting the bioavailability of certain metals. The additional supply of fertilizing elements by the fluids, in particular DFe, thus allowed the subsequent growth of the most sensitive species. These experimental results, faithfully reproducing the in-situ observations, confirm the involvement of shallow hydrothermal fluids in the high productivity observed in the region. Hydrothermal sources could be traced at different spatial and temporal scales through the deployment of drifting (for a few days, along the Tonga Arc) and fixed (for a year, along the Lau Ridge) sediment traps and through the coring of seafloor sediments at the trap deployment sites (geological time scale). Al-Fe-Mn tracing revealed that the lithogenic material exported at small and large spatial scales in the region originated from shallow and/or deep hydrothermal sources located along the Tonga Arc. This hydrothermal signature has also been detected in the seafloor sediments, particularly in the vicinity of the Lau Ridge where the presence of a major active source is strongly suspected. Finally, the similar patterns observed for the export of biological and hydrothermal particles suggest that surface production is closely linked to hydrothermal inputs into the photic layer. In conclusion, this thesis work has demonstrated the influence of shallow hydrothermal sources on the fate of trace elements, particularly iron, in the water column and seafloor sediments, and their link to biological productivity in the Western Tropical South Pacific region
Trapp, John Michael. « Chemistry of Iron and Other Trace Elements in Trade Wind Aerosols and Precipitation ». Scholarly Repository, 2009. http://scholarlyrepository.miami.edu/oa_dissertations/323.
Texte intégralDuprat, LPADM. « Role of sea ice as a biogeochemically active reservoir of iron and other trace metals ». Thesis, 2021. https://eprints.utas.edu.au/38318/1/Duprat_whole_thesis.pdf.
Texte intégralKao, Shu-Yang, et 高書暘. « Diel Cycle of Iron, Aluminum and Other Heavy Metals in a Volcano Watershed in Northern Taiwan ». Thesis, 2014. http://ndltd.ncl.edu.tw/handle/08851498510136278109.
Texte intégral國立中正大學
應用地球物理研究所
102
Diel changes in concentration of trace elements were investigated in North Huanghsi River, which is located at Tatun Volcanic Group and drains the volcanic geothermal spring water northward to the coastal area. A 24-h sampling procedure was conducted at two sites: BY (the upstream site) and SH (the downstream site). According to the results of chemical analysis, only Fe, As and V show considerable diel concentration cycle while the others including rare earth elements demonstrate insignificant diel change. Along with the increase of pH value at night, the concentration of Fe decreases due to the transformation from Fe2+ (higher solubility) to Fe3+ (much lower solubility). Therefore, iron hydroxide would be significantly generated at night and would probably dominate the adsorption behavior of ions. In general, iron hydroxide is in the form of positive charged ion under the low pH environment. On the contrary, As is an anionic complex. It is expected that As can be adsorbed and consequently precipitated with iron hydroxide in the form of negative charged ion. Therefore, a lower concentration of As was observed in the late afternoon in this study. In addition, it is interesting that V demonstrates an opposite behavior with As during the diel cycle. This implies that V is in the form of positive charged ionic complex under the low pH environment and shows a quite different cycle from As.
Livres sur le sujet "Cycle of iron and other trace metals"
Gómez-Consarnau, Laura, et Sergio A. Sañudo-Wilhelmy, dir. Beyond the Iron age : the ecological relevance of bioactive trace metals other than Fe and organic growth factors in aquatic systems. Frontiers Media SA, 2015. http://dx.doi.org/10.3389/978-2-88919-546-6.
Texte intégralKirchman, David L. Introduction to geomicrobiology. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198789406.003.0013.
Texte intégralChapitres de livres sur le sujet "Cycle of iron and other trace metals"
Sander, S. G., et A. Koschinsky. « The Export of Iron and Other Trace Metals from Hydrothermal Vents and the Impact on Their Marine Biogeochemical Cycle ». Dans The Handbook of Environmental Chemistry, 9–24. Cham : Springer International Publishing, 2016. http://dx.doi.org/10.1007/698_2016_4.
Texte intégralGerlach, Manfred, Moussa B. H. Youdim et Peter Riederer. « Brain Iron and other Trace Metals in Neurodegenerative Diseases ». Dans Neurotoxic Factors in Parkinson’s Disease and Related Disorders, 259–76. Boston, MA : Springer US, 2000. http://dx.doi.org/10.1007/978-1-4615-1269-1_25.
Texte intégralWerner, Markus, Rico Haase et Christian Hermeling. « reProd® – Resource-Autarkic Production Based on Secondary Semi-finished Products ». Dans Lecture Notes in Mechanical Engineering, 51–59. Cham : Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-28839-5_6.
Texte intégralMcCleverty, Jon. « Metals and solid compounds ». Dans Chemistry of the First-row Transition Metals. Oxford University Press, 1999. http://dx.doi.org/10.1093/hesc/9780198501510.003.0002.
Texte intégralKumar, Ajay, et Rakesh Kumar Singh. « Water Quality Assessment in Terms of Major and Minor Elements in Surface, Ground and Sea Water and Correlating the Presence with Associated Problems ». Dans Trace Metals in the Environment [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.1001129.
Texte intégralDalton, David R. « The Soil ». Dans The Chemistry of Wine. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190687199.003.0012.
Texte intégralEmsley, John. « Testing your metal : An exhibition of the metals which our body must have ». Dans Molecules at an Exhibition. Oxford University Press, 1998. http://dx.doi.org/10.1093/oso/9780198502661.003.0006.
Texte intégralBajželj, Ana. « When Earth Comes Alive : Earth-Bodied Beings in Jain Tradition ». Dans Soulless Matter, Seats of Energy : Metals, Gems and Minerals in South Asian Traditions, 255–74. Equinox Publishing, 2016. http://dx.doi.org/10.1558/equinox.29660.
Texte intégralLindvall, A., et R. Hudecek. « Nuclear Accumulation of Mercury in Neutrophil Granulocytes Associated with Exposure from Dental Amalgam ». Dans Geology and Health. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195162042.003.0017.
Texte intégralActes de conférences sur le sujet "Cycle of iron and other trace metals"
Bates, Eleanor, et Nick Hawco. « Seasonal variability in the budgets of iron and other trace metals at Station ALOHA ». Dans Goldschmidt2022. France : European Association of Geochemistry, 2022. http://dx.doi.org/10.46427/gold2022.12462.
Texte intégralNatsuike, Masafumi, Masafumi Natsuike, Tetsuro Kikuchi, Tetsuro Kikuchi, Ying Ping Lee, Ying Ping Lee, Yuta Endo et al. « IRON AVAILABILITY BY COASTAL DIATOM CHAETOCEROS SP. IN THE SHIZUGAWA BAY, JAPAN ». Dans Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b938597fbe4.90495900.
Texte intégralNatsuike, Masafumi, Masafumi Natsuike, Tetsuro Kikuchi, Tetsuro Kikuchi, Ying Ping Lee, Ying Ping Lee, Yuta Endo et al. « IRON AVAILABILITY BY COASTAL DIATOM CHAETOCEROS SP. IN THE SHIZUGAWA BAY, JAPAN ». Dans Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b43167ae68c.
Texte intégralCodreanu, Liviu. « Chromium bioaccumulation potential of edaphic cyanobacterium nostoc linckia grown on multimetallic systems ». Dans 5th International Scientific Conference on Microbial Biotechnology. Institute of Microbiology and Biotechnology, Republic of Moldova, 2022. http://dx.doi.org/10.52757/imb22.16.
Texte intégralBaviskar, Ajay, Pankaj Khera, Ashish Telgote, Himanshu Dhuria et Amit Sharma. « An Experimental Approach Towards Sustainable Solution for Material Recycling of ELV Plastic Bumpers and EV Batteries ». Dans Symposium on International Automotive Technology. 400 Commonwealth Drive, Warrendale, PA, United States : SAE International, 2024. http://dx.doi.org/10.4271/2024-26-0164.
Texte intégralRussell, Michael J. « On Irish bacteriometallogenesis and its wider connotations ». Dans Irish-type Zn-Pb deposits around the world. Irish Association for Economic Geology, 2023. http://dx.doi.org/10.61153/pbic1076.
Texte intégralRapports d'organisations sur le sujet "Cycle of iron and other trace metals"
Banin, Amos, Joseph Stucki et Joel Kostka. Redox Processes in Soils Irrigated with Reclaimed Sewage Effluents : Field Cycles and Basic Mechanism. United States Department of Agriculture, juillet 2004. http://dx.doi.org/10.32747/2004.7695870.bard.
Texte intégralKanner, Joseph, Edwin Frankel, Stella Harel et Bruce German. Grapes, Wines and By-products as Potential Sources of Antioxidants. United States Department of Agriculture, janvier 1995. http://dx.doi.org/10.32747/1995.7568767.bard.
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