Academic literature on the topic 'Iron deposition'

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Journal articles on the topic "Iron deposition"

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Rasmussen, Birger, and Janet R. Muhling. "Hematite replacement and oxidative overprinting recorded in the 1.88 Ga Gunflint iron formation, Ontario, Canada." Geology 48, no. 7 (April 17, 2020): 688–92. http://dx.doi.org/10.1130/g47410.1.

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Abstract The 1.88 Ga Gunflint Formation in Ontario, Canada, has played a key role in the development of current models for the deposition of iron formations. The presence of hematite-rich iron formation intercalated with chert stromatolites containing purported cyanobacterial microfossils sparked the idea that biology was the principal driver of Fe2+ oxidation and iron deposition. However, despite the abundance of hematite in the Gunflint Formation, a primary depositional origin has not been established. Here we present evidence for the replacement of Fe-silicate granules by hematite in drill core intersecting the Gunflint Formation. Iron-oxide replacement proceeded inwards from granule boundaries and along intergranular fractures, producing iron oxide–rich rims around Fe-silicate cores. The abundance of organic matter in shaly iron formation implies that the iron-rich mudstones experienced anoxic diagenesis and that coexisting hematite was not depositional but formed after burial. Widespread distribution of the alteration textures indicates that this was a large-scale process and that much of the hematite is not primary. Lifting the veil of oxidative overprinting reveals an iron-rich sediment that was originally more reduced and dominated by Fe(II)-rich minerals. Our results imply that a major assumption underpinning the original model for biological iron oxidation as the driver of iron formation deposition may be flawed, raising broader questions about the origin of hematite in other iron formations and the role of biology in iron deposition in the early oceans.
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Mohamed Saheed, Mohamed Shuaib, Norani Muti Mohamed, and Zainal Arif Burhanudin. "Effect of Different Catalyst Deposition Technique on Aligned Multiwalled Carbon Nanotubes Grown by Thermal Chemical Vapor Deposition." Journal of Nanomaterials 2014 (2014): 1–11. http://dx.doi.org/10.1155/2014/707301.

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The paper reported the investigation of the substrate preparation technique involving deposition of iron catalyst by electron beam evaporation and ferrocene vaporization in order to produce vertically aligned multiwalled carbon nanotubes array needed for fabrication of tailored devices. Prior to the growth at 700°C in ethylene, silicon dioxide coated silicon substrate was prepared by depositing alumina followed by iron using two different methods as described earlier. Characterization analysis revealed that aligned multiwalled carbon nanotubes array of 107.9 µm thickness grown by thermal chemical vapor deposition technique can only be achieved for the sample with iron deposited using ferrocene vaporization. The thick layer of partially oxidized iron film can prevent the deactivation of catalyst and thus is able to sustain the growth. It also increases the rate of permeation of the hydrocarbon gas into the catalyst particles and prevents agglomeration at the growth temperature. Combination of alumina-iron layer provides an efficient growth of high density multiwalled carbon nanotubes array with the steady growth rate of 3.6 µm per minute for the first 12 minutes and dropped by half after 40 minutes. Thicker and uniform iron catalyst film obtained from ferrocene vaporization is attributed to the multidirectional deposition of particles in the gaseous form.
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Gupta, Maneesh, Christa Whitney-Miller, and Arthur DeCross. "Iron deposition in Gastric pseudomelanosis." American Journal of Gastroenterology 106 (October 2011): S195—S196. http://dx.doi.org/10.14309/00000434-201110002-00505.

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Luo, Chao, N. Mahowald, T. Bond, P. Y. Chuang, P. Artaxo, R. Siefert, Y. Chen, and J. Schauer. "Combustion iron distribution and deposition." Global Biogeochemical Cycles 22, no. 1 (February 12, 2008): n/a. http://dx.doi.org/10.1029/2007gb002964.

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Abdullah, Wan Normimi Roslini, Koay Mei Hyie, Nor Azrina Resali, and Chong Wen Tong. "Effect of Time Depositions on Electrodeposited Cobalt-Iron Nanocoating." Advanced Materials Research 576 (October 2012): 565–68. http://dx.doi.org/10.4028/www.scientific.net/amr.576.565.

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Cobalt-Iron (CoFe) nanocrystalline coatings are successfully prepared in 30, 60 and 90 minutes time depositions using electrodeposition method. The effect of time deposition towards crystallographic structure, elemental composition, surface morphology, microhardness and corrosion behaviour of CoFe coatings were investigated. The CoFe nanocrystalline coatings were deposited on stainless steel substrate at pH 3 environment. The grain sizes of the coatings are in the range of 57.88 to 70.18 nm. The CoFe nanocrystalline coating prepared at 90 minutes deposition achieves the highest microhardness of 290 HV. This coating also exhibits the lowest corrosion rate with 1.086 mpy. It is found that the increment of time deposition improves the microhardness and corrosion behavior of CoFe nanocrystalline coatings.
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Lv, W., F. Yan, M. Zeng, J. Zhang, Y. Yuan, and J. Ma. "Value of Abdominal Susceptibility-Weighted Magnetic Resonance Imaging for Quantitative Assessment of Hepatic Iron Deposition in Patients with Chronic Hepatitis B: Comparison with Serum Iron Markers." Journal of International Medical Research 40, no. 3 (June 2012): 1005–15. http://dx.doi.org/10.1177/147323001204000319.

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OBJECTIVE: To assess hepatic iron deposition quantitatively in patients with chronic hepatitis B (HBV) infection, using abdominal susceptibility-weighted magnetic resonance imaging (SWI). METHODS: Patients with HBV infection and healthy controls underwent abdominal SWI and were assessed for serum iron markers. Phase values were measured and five grades of hepatic iron deposition were described by SWI. RESULTS: Patients with HBV infection ( n = 327) and healthy controls ( n = 50) were prospectively enrolled. In total, 77 (25.4%) patients with HBV infection had hepatic iron deposition as determined by SWI. Phase values were significantly different between patients with hepatic iron deposition compared with patients without hepatic iron deposition or controls, and were significantly different across different grades of hepatic iron deposition. Serum iron, ferritin, transferrin and transferrin saturation were significantly higher in patients with, versus those without, hepatic iron deposition. Only serum ferritin was significantly different across different grades of hepatic iron deposition, and there was a low inverse correlation between serum ferritin and phase values. CONCLUSIONS: Compared with serum iron markers, abdominal SWI may represent a powerful tool to assess hepatic iron deposition quantitatively in patients with chronic HBV infection.
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Melchers, R. E. "Long-Term Immersion Corrosion of Irons and Steel in Seawaters with Calcareous Deposition." Corrosion 77, no. 5 (February 16, 2021): 526–39. http://dx.doi.org/10.5006/3685.

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The marine immersion corrosion of irons and steel under calcareous deposition (principally calcium carbonate) is known to be relatively low for shorter exposures (e.g., a few years). Herein the effect of calcareous deposition on corrosion is considered for exposures up to 1,300 y. The data are derived from archaeological steel and iron shipwrecks, cast iron cannons and cannonballs, and wrought iron anchors in locations where there was direct evidence, in and on the corrosion products, of calcareous deposition. Such deposition promotes formation of calcium and ferrous carbonate layers of low permeability on and within rusts. These tend to inhibit both early and long-term corrosion rates. The data show that up to about 200 y exposure corrosion losses as a function of time can be approximated closely by a linear function of time. Longer exposures follow a moderate power-law function, consistent with diffusion considerations. Comments are made about the likely interplay between calcareous deposition and microbiological corrosion.
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汪, 昕. "Brain Iron Deposition, Body Iron Overload and Cognitive Impairment." Journal of Physiology Studies 01, no. 03 (2013): 16–19. http://dx.doi.org/10.12677/jps.2013.13004.

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Nejneru, Carmen, Manuela Cristina Perju, and Mihai Axinte. "Researches Regarding Ti/W/TiC Triple Layers Deposition on the Ferritic-Pearlitic Cast Iron Support, Obtained by Electro-Spark Deposition Method." Applied Mechanics and Materials 371 (August 2013): 363–67. http://dx.doi.org/10.4028/www.scientific.net/amm.371.363.

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This paper contains a layer characteristics analysis layer thickness, chemical analysis, surface quality-for the triple deposition with Ti, W and TiC on the ferritic-perlitic cast iron support, using electro-spark deposition method. The resulted surface quality by electro-spark deposition method is dependent by the quality and chemical composition of the electrode. The obtained layer was realized by multiple successive depositions, using different electrodes to combine the beneficial characteristics of the part surface with the appropriate succession.
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Geng, Shu Hua, Wei Zhong Ding, Shu Qiang Guo, and Xiong Gang Lu. "The Carbon Deposition during Iron Ore Reduction in Carbon Monoxide." Advanced Materials Research 625 (December 2012): 243–46. http://dx.doi.org/10.4028/www.scientific.net/amr.625.243.

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Iron ore reduction and carbon deposition in pure CO was investigated by using thermogravimetric (TG) method over the temperature range of 0-1200°C. The results of the work may be summarized as follows: in CO stream, carbon deposition occurred below 900°C, no carbon deposition was found above 1000°C. X-Ray analysis of the reacted sample indicated that the carbon deposition occurred with the iron was reduced. The iron reduction process and carbon deposition occurred simultaneously. The rate of carbon deposition changed with the transformation of iron oxides. The specific surface area and pore structure of reduced samples were analyzed. The specific surface area changed with the amount of carbon deposition.
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Dissertations / Theses on the topic "Iron deposition"

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Blickensderfer, Jacob K. "Electroless Deposition of Amorphous Iron-Alloy Coatings." Case Western Reserve University School of Graduate Studies / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=case1510185065054813.

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Low, Y. H. "Chemical vapour deposition of iron and cobalt layers." Thesis, Queen's University Belfast, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.437845.

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Lehmberg, Claudia Erdmuthe. "Structure of nickel-iron and nickel-zinc electrodeposits." Thesis, Sheffield Hallam University, 1998. http://shura.shu.ac.uk/3118/.

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Electrodeposited nickel-iron and nickel-zinc alloys have been studied using `direct' methods e. g. XRD, microscopy, EDX and GDOES on coatings having different thicknesses and deposited on different substrates. The work has confirmed and extended the ideas of Finch et al. (2, 51), Piontelli et al. (3) and Pangarov (49.120, 121) applicable to alloy deposition. It has shown that a better understanding, particularly of the initial deposition stages, can be obtained by considering crystallographic, energy and electrochemical aspects in combination rather than individually. Initially alloy is deposited on a `foreign' substrate but subsequently the growing alloy itself serves as the `substrate'. Similarly `old' crystallites have to compete for growth with `newly' nucleated ones as the deposit develops. The three stages of growth observed in nickel-iron and nickel-zinc are discussed. Crystallographic strain, resulting from mismatch between substrate and deposit structures and the presence of impurities, along with the energies required to produce different structures are considered to play a major role in determining structure during alloy deposition. Competition for discharge between hydrogen and metallic ions at the changing deposit surface, including changes in its electrochemical nature are considered. In addition possible effects resulting from adsorbed species, including co-discharged hydrogen as well as other species such as hydroxyl ions or precipitated hydroxides are discussed. Whereas during initial nucleation the original substrate is the dominating influence, in the later stages the electrolytic parameters determine the structure of the deposit. If the structure of the outer deposit differs markedly from that of the deposit during the initial stages, then a transitional growth stage may be involved. The structures of deposits studied in the present work tended to be fine grained in the initial stages but developed coarser columnar structures due to selected grain growth with favoured grains becoming broader during the intermediate and final stages of growth.
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Kulkarni, Dhananjay Vijay. "Electrochemical deposition of green rust on zero-valent iron." Thesis, Texas A&M University, 2005. http://hdl.handle.net/1969.1/3753.

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Perchloroethylene (PCE) is a toxic contaminant that has been introduced into the environment over many years through industrial and agricultural wastes. Research has been done in the past to investigate PCE degradation by zero-valent iron (ZVI), green rust (GR) and a mixture of both. The combination of ZVI and green rust has been reported to be more effective for degrading PCE than either of them alone. Forming green rust electrochemically has the potential for depositing GR more effectively on the surface of ZVI where it will be able to more easily transfer electrons from ZVI to contaminants such as PCE. Therefore, the goal of this research was to determine the feasibility of electrochemically depositing green rust on zero-valent iron and to characterize it in terms of its composition, crystal properties and amount produced. XRD analysis was conducted to determine composition and crystal properties and a procedure was developed to measure the amount produced. Equipment was constructed to deposit green rust electrochemically onto ZVI. A chain of experiments with varying voltage, pH, time and amounts of ZVI were conducted to determine feasible experimental conditions for GR formation. Then, a method was developed to accurately measure the amount of surface oxides of iron deposited on the zero-valent iron substrate. This method was tested and found useful for measuring iron in: i) standard solutions of soluble iron with different concentrations of reagents; ii) suspensions with solid iron hydroxides by themselves; and iii) suspensions with solid iron hydroxides and ZVI. Electrochemical experiments were conducted and the amounts of iron hydroxides deposited on the ZVI surface were measured. XRD analysis of the deposits on the surface was conducted and the patterns of XRD-peaks were compared to that of type 2 – sulfate green rust.
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Kawamori, Makoto. "Designing of Iron Group Metallic Nanomaterials via Electroless Deposition." 京都大学 (Kyoto University), 2013. http://hdl.handle.net/2433/174932.

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Tian, Zhenglong. "Coupling between atmospheric deposition and oceanic flux of Fe and Al in the Sargasso Sea." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 135 p, 2007. http://proquest.umi.com/pqdweb?did=1253511061&sid=1&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Song, Yi Ph D. Massachusetts Institute of Technology. "Iron (III) Chloride doping of large-area chemical vapor deposition graphene." Thesis, Massachusetts Institute of Technology, 2013. http://hdl.handle.net/1721.1/82384.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2013.
Title as it appears in MIT Commencement Exercises program, June 2013: Iron Chloride doping of CVD graphene for transparent electrodes. Cataloged from PDF version of thesis.
Includes bibliographical references (p. 39-40).
Chemical doping is an effective method of reducing the sheet resistance of graphene. This thesis aims to develop an effective method of doping large area Chemical Vapor Deposition (CVD) graphene using Iron (III) Chloride (FeCl 3). It is shown that evaporating FeCl3 can increase the carrier concentration of monolayer graphene to greater than 7x1 0 3CM2 and achieve resistances as low 72[Omega]/sq. We also evaluate other important properties of the doped graphene such as surface cleanliness, air stability, and solvent stability. Furthermore, we compare FeCl3 to three other common dopants: Gold (III) Chloride (AuCl3), Nitric Acid (I-N0 3), and TFSA ((CF 3SO2)2NH). We show that compared to these dopants, FeCl3 can not only achieve better sheet resistance but also has other key advantages including better solvent stability and better heat stability.
by Yi Song.
S.M.
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McKinty, Colin N. "Characterisation of beta-FeSi2 fabricated by ion beam assisted deposition." Thesis, University of Surrey, 2001. http://epubs.surrey.ac.uk/842704/.

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beta-FeSi2 has been shown to have a minimum direct band gap of 0.87 eV, which leads to the opportunity of Si based opto-electronics. One of the many applications that beta-FeSi2 has been linked with is solar cells. Its proposed suitability for solar cell applications originates from a large absorption coefficient above the fundamental edge (105 cm-1), predicted solar cell efficiencies as high as 23% and photoelectric properties with a quantum efficiency of 32%. Ion beam assisted deposition represent a technique that is suitable for producing low cost material over large areas, thus making it suitable for solar cell fabrication. The work reported here represents an in-depth optical characterisation of the effects of fabrication and post-fabrication processing on ion beam assisted deposited FeSi layers on Si substrates. Two different sets of substrates have been investigated; the first were deposited with layers of Fe and Si in the ratios between (40%:60%) and (29%:71%), and the second were deposited in stoichiometric ratios (1:2). A range of post-fabrication processes have been investigated, these have included studying the effects of annealing time (10 minutes to 18 hours) and temperature (100°C to 900°C) on the band gap and defects underneath the fundamental absorption edge. A study of the effect of annealing regime on the measurement temperature dependency of the band gap was also completed. The results have shown that annealing temperature has a stronger effect on the band gap rather than annealing time, while both affect the absorption underneath the fundamental edge. Optical evidence for the formation of beta-FeSi2 was found for annealing temperatures as low as 425°C. Increasing the annealing temperature/time also results in structural changes in the material, which are dependent on the as-deposited composition of the FeSi layer. beta-FeSi2/Si(n-type) solar cell devices have been fabricating, showing rectifying I-V characteristics, and a photo-voltage spectral response that indicated two distinct regions; 0.72 eV to 1.1 eV and 1.1 eV and above.
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Williamson, R. D. "The deposition of iron oxide particles on surfaces from turbbulent aqueous suspension." Thesis, University of Birmingham, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.525011.

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Willaimson, R. D. "The deposition of iron oxide particles on surfaces from turbulent aqueous suspension." Thesis, University of Birmingham, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.525001.

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Iron oxide particle deposition is a common form of fouling of heat exchange surfaces and is important in radioactive corrosion product transport. The present work relates to deposition in fully turbulent isothermal conditions from non-boiling aqueous suspensions onto metal tubes using particles of Haematite (Fe303) for which transport through the boundary layer was expected to be predominantly diffusional. A radioactive technique has been used to measure deposition rate onto clean stainless steel and aluminium surfaces, the growth of deposit with time and the rate of removal of particles as clean water is passed over the deposit. In view of the known effect of particle size on mass transfer, attempts were made to use particles of uniform size. The performance of a small diameter hydrocyclone was investigated as a means of obtaining a monodisperse suspension from commercially available powders but these were eventually discarded in favour of particles manufactured using a controlled precipitation process. Water chemistry has been demonstrated to have a profound effect on particle deposition from turbulent flow which is similar to that found by workers experimenting in systems with laminar flow. The mass transfer coefficients measured under favourable conditions of water chemistry agreed extremely well with predicted values. The asymptotic level of deposit was found to decrease as fluid velocity increased approximately to the power 1.3 which cannot easily be explained using currently available mechanistic descriptions. The rate of decrease in deposit thickness as clean 'water is passed over it was finite. However this was around an order of magnitude lower than that required to indicate that continuous removal of particles by turbulent bursting in the laminar sublayer or other fluctuations in the forces of the particles is the major factor responsible for asymptote formation.
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Books on the topic "Iron deposition"

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Association for Environmental Archaeology. Conference, ed. Integrating social and environmental archaeologies: Reconsidering deposition. Oxford: Archaeopress, 2010.

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Williamson, Robert Duncan. The deposition of iron oxide particles on surfaces from turbulent aqueous suspension. Birmingham: University of Birmingham, 1989.

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Ibrahim, Noor Baa'yah. Properties of yttrium iron garnet thin films grown by pulsed laser ablation deposition. [s.l.]: typescript, 1999.

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Jaagumagi, R. Development of the Ontario provincial sediment quality guidelines for arsenic, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, and zinc: Report. [Toronto]: Water Resources Branch, Ontario Ministry of the Environment, 1992.

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Lincei, Accademia nazionale dei, ed. Il deposito prelaconico di Borgo Nuovo a Taranto. Roma: Giorgio Bretschneider, 2004.

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United States. Congress. House. Select Committee to Investigate Covert Arms Transactions with Iran. Report of the congressional committees investigating the Iran-Contra Affair: Appendix B, depositions. Washington: U.S. House of Representatives Select Committee to Investigate Covert Arms Transactions with Iran, 1988.

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Freund, Holger, ed. E&G - Quaternary Science Journal Vol. 61 No 2. Greifswald, Germany: Geozon Science Media, 2012.

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Chemical vapor deposition of aluminide coatings on iron, nickel, and superalloys. Mumbai: Bhabha Atomic Research Centre, 2009.

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Trocello, Jean-Marc, and France Woimant. Disorders of Copper and Iron Metabolism. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199972135.003.0044.

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Both copper and iron are essential metals that have a critical function in a series of biochemical pathways. This chapter describes the disorders associated with genetic abnormalities in copper and iron metabolic pathways and their manifestations in adult patients. Mutations in the genes of the copper transporting P-type ATPases, ATP7A and ATP7B are associated with Wilson disease, Menkes disease, occipital horn syndrome and ATP7A-related distal motor neuropathy. Neurodegeneration with brain iron accumulation (NBIA) is a group of disorders characterized by excess iron deposition in globus pallidus, substantia nigra pars reticulata, striata and cerebellar dentate nuclei. Several genes associated with NBIA have been identified.
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Harding, Dennis. Death and Burial in Iron Age Britain. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780199687565.001.0001.

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Archaeologists have long acknowledged the absence of a regular and recurrent burial rite in the British Iron Age, and have looked to rites such as cremation and scattering of remains to explain the minimal impact of funerary practices on the archaeological record. Pit-burials or the deposit of disarticulated bones in settlements have been dismissed as casual disposal or the remains of social outcasts. In Death and Burial in Iron Age Britain, Harding examines the deposition of human and animal remains from the period - from whole skeletons to disarticulated fragments - and challenges the assumption that there should have been any regular form of cemetery in prehistory, arguing that the dead were more commonly integrated into settlements of the living than segregated into dedicated cemeteries. Even where cemeteries are known, they may yet represent no more than a minority of the total population, so that other forms of disposal must still have been practised. A further example of this can be found in hillforts which, in addition to domestic and agricultural settlements, evidently played an important role in funerary ritual, as secure community centres where excarnation and display of the dead may have made them a potent symbol of identity. The volume evaluates the evidence for violent death, sacrifice, and cannibalism, as well as age and gender distinctions, and associations with animal burials, and reveals that 'formal' cemetery burial or cremation was for most regions a minority practice in Britain until the eve of the Roman conquest.
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Book chapters on the topic "Iron deposition"

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Matthews, Robert. "Liver Iron Deposition." In PET/MR Imaging, 137–38. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-65106-4_60.

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Altun, Ersan, Mohamed El-Azzazi, and Richard C. Semelka. "Hepatic fat and iron deposition." In Liver imaging: MRI with CT correlation, 241–54. Hoboken, NJ, USA: John Wiley & Sons, Inc, 2015. http://dx.doi.org/10.1002/9781118484852.ch12.

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Schipper, Hyman M. "Brain Iron Deposition in Aging and Disease: Role of HO-1." In Iron Deficiency and Overload, 125–39. Totowa, NJ: Humana Press, 2009. http://dx.doi.org/10.1007/978-1-59745-462-9_7.

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Yamada, Yasuhiro, Katuhiro Kouno, Hirokazu Kato, and Yoshio Kobayashi. "Reaction and deposition of laser-evaporated iron." In ICAME 2007, 65–75. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-78697-9_8.

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França, Manuela, and João Pinheiro Amorim. "Liver Increased Iron Deposition and Storage Diseases." In Imaging of the Liver and Intra-hepatic Biliary Tract, 267–79. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-38983-3_14.

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Yamada, Yasuhiro, Hiromi Yoshida, and Yoshio Kobayashi. "Laser deposition of iron on graphite substrates." In HFI / NQI 2010, 401–5. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-94-007-1269-0_64.

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Córdoba Castillo, Rosa. "Ferromagnetic Iron Nanostructures Grown by Focused Electron Beam Induced Deposition." In Functional Nanostructures Fabricated by Focused Electron/Ion Beam Induced Deposition, 71–93. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-02081-5_4.

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Shimojo, Masayuki, Masaki Takeguchi, Kazutaka Mitsuishi, M. Tanaka, and Kazuo Furuya. "Fabrication of Iron Oxide Nanostructures by Electron Beam-Induced Deposition." In Materials Science Forum, 1101–4. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-462-6.1101.

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Aljabali, Alaa A. A., and David J. Evans. "Internal Deposition of Cobalt Metal and Iron Oxide Within CPMV eVLPs." In Methods in Molecular Biology, 189–201. New York, NY: Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4939-7808-3_12.

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Webb, J., L. A. Evans, K. S. Kim, T. G. St. Pierre, and D. J. Macey. "Controlled Deposition and Transformation of Iron Biominerals in Chiton Radula Teeth." In Mechanisms and Phylogeny of Mineralization in Biological Systems, 283–90. Tokyo: Springer Japan, 1991. http://dx.doi.org/10.1007/978-4-431-68132-8_46.

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Conference papers on the topic "Iron deposition"

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Medzhidzade, V. A., A. Sh Aliev, and D. B. Tagiev. "ELECTROCHEMICAL DEPOSITION OF IRON WITH SULFUR." In RENEWABLE ENERGY: CHALLENGES AND PROSPECTS. ALEF, 2020. http://dx.doi.org/10.33580/2313-5743-2020-8-1-514-516.

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Снятием потенциодинамических циклических поляризационных кривых на Pt подложках изучена кинетика, механизм процесса (в широком диапазоне потенциалов) и определена область потенциалов совместного электроосаждения Fe с S из неводных электролитов. Структура, стехиометрия и морфология тонких пленок Fe-S, осажденных потенциостатическим и гальваностатическим методами, определены с помощью СЭМ и рентгенофазового анализа.
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Hwang, Shun-Fa, Zheng-Han Hong, and Te-Hua Fang. "Molecular Dynamics Simulation of Iron Clusters Deposition on Copper Substrate." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-24504.

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A molecular dynamic method was used to simulate the film growth process of ionized cluster beam deposition for Fe clusters depositing on Cu substrate with low energy. The tight-binding many-body potential is used to simulate the interaction between atoms. It will focus on the diverse deposition process parameters including incident energy, and substrate temperature, and it will use atomic stress tensor to obtain the residual stress after the deposition process. During simulations, we will find out the critical value of the incident energy to create epitaxy growth or interfacial intermixing, observe the roughness of epitaxy growth surface to determine the quality of film, and compute the residual stress. From the simulation results, the effects of the deposition process parameters on the morphology of the deposited film could be evaluated.
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Eyster, Athena, Jahandar Ramezani, Timothy Grove, and Kristin Bergmann. "PALEOPROTEROZOIC CONDITIONS INITIATING DEPOSITION OF IRON FORMATION." In GSA Annual Meeting in Indianapolis, Indiana, USA - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018am-324682.

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Bruk, M. A., E. N. Zhikharev, E. I. Grigoriev, A. V. Spirin, V. A. Kalnov, and I. E. Kardash. "Electron-beam-induced deposition of iron carbon nanostructures from iron dodecacarbonyl vapor." In SPIE Proceedings, edited by Kamil A. Valiev and Alexander A. Orlikovsky. SPIE, 2004. http://dx.doi.org/10.1117/12.558349.

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Ma, Jun, Tihana Fuss, and Jingyu Shi. "Iron Sulfide Scale Deposition in Deep Sour Reservoirs." In SPE International Conference and Exhibition on Formation Damage Control. Society of Petroleum Engineers, 2016. http://dx.doi.org/10.2118/179009-ms.

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Habib, Charbel A., Weili Zheng, E. Mark Haacke, Sam Webb, Helen Nichol, and Karen K. W. Siu. "Visualizing Iron Deposition in Multiple Sclerosis Cadaver Brains." In 6TH INTERNATIONAL CONFERENCE ON MEDICAL APPLICATIONS OF SYNCHROTRON RADIATION. AIP, 2010. http://dx.doi.org/10.1063/1.3478203.

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Liu, Y., Z. Zhang, N. Bhandari, F. Yan, F. Zhang, G. Ruan, Z. Dai, et al. "Iron Sulfide Precipitation and Deposition under Different Impact Factors." In SPE International Conference on Oilfield Chemistry. Society of Petroleum Engineers, 2017. http://dx.doi.org/10.2118/184546-ms.

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Wang, Xin, Saebom Ko, Ya Liu, AlexYi-Tsung Lu, Yue Zhao, Khadouja Harouaka, Guannan Deng, et al. "Kinetics and Thermodynamics of Iron Sulfide, Precipitation, Deposition and Control." In SPE International Conference on Oilfield Chemistry. Society of Petroleum Engineers, 2019. http://dx.doi.org/10.2118/193630-ms.

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Chen, Tao, Qiwei Wang, Frank Chang, Jairo Leal, and Mauricio Espinosa. "Root Cause Analysis for Iron Sulfide Deposition in Sour Gas Wells." In SPE Kuwait Oil & Gas Show and Conference. Society of Petroleum Engineers, 2019. http://dx.doi.org/10.2118/198187-ms.

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Lehmann, Marc, and Faezeh Fafa Firouzkouhi. "A New Chemical Treatment to Inhibit Iron Sulfide Deposition and Agglomeration." In SPE International Oilfield Scale Conference. Society of Petroleum Engineers, 2008. http://dx.doi.org/10.2118/114065-ms.

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Reports on the topic "Iron deposition"

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Sridharan, Niyanth, Ryan R. Dehoff, Brian H. Jordan, and Suresh S. Babu. Development of volume deposition on cast iron by additive manufacturing. Office of Scientific and Technical Information (OSTI), November 2016. http://dx.doi.org/10.2172/1343534.

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Doctor, R. D., and C. B. Panchal. Prevention of iron-sulfide deposition in petroleum processing. Final CRADA report. Office of Scientific and Technical Information (OSTI), March 2010. http://dx.doi.org/10.2172/975021.

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Hunter, Fraser, and Martin Carruthers. Iron Age Scotland. Society for Antiquaries of Scotland, September 2012. http://dx.doi.org/10.9750/scarf.09.2012.193.

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The main recommendations of the panel report can be summarised under five key headings:  Building blocks: The ultimate aim should be to build rich, detailed and testable narratives situated within a European context, and addressing phenomena from the longue durée to the short-term over international to local scales. Chronological control is essential to this and effective dating strategies are required to enable generation-level analysis. The ‘serendipity factor’ of archaeological work must be enhanced by recognising and getting the most out of information-rich sites as they appear. o There is a pressing need to revisit the archives of excavated sites to extract more information from existing resources, notably through dating programmes targeted at regional sequences – the Western Isles Atlantic roundhouse sequence is an obvious target. o Many areas still lack anything beyond the baldest of settlement sequences, with little understanding of the relations between key site types. There is a need to get at least basic sequences from many more areas, either from sustained regional programmes or targeted sampling exercises. o Much of the methodologically innovative work and new insights have come from long-running research excavations. Such large-scale research projects are an important element in developing new approaches to the Iron Age.  Daily life and practice: There remains great potential to improve the understanding of people’s lives in the Iron Age through fresh approaches to, and integration of, existing and newly-excavated data. o House use. Rigorous analysis and innovative approaches, including experimental archaeology, should be employed to get the most out of the understanding of daily life through the strengths of the Scottish record, such as deposits within buildings, organic preservation and waterlogging. o Material culture. Artefact studies have the potential to be far more integral to understandings of Iron Age societies, both from the rich assemblages of the Atlantic area and less-rich lowland finds. Key areas of concern are basic studies of material groups (including the function of everyday items such as stone and bone tools, and the nature of craft processes – iron, copper alloy, bone/antler and shale offer particularly good evidence). Other key topics are: the role of ‘art’ and other forms of decoration and comparative approaches to assemblages to obtain synthetic views of the uses of material culture. o Field to feast. Subsistence practices are a core area of research essential to understanding past society, but different strands of evidence need to be more fully integrated, with a ‘field to feast’ approach, from production to consumption. The working of agricultural systems is poorly understood, from agricultural processes to cooking practices and cuisine: integrated work between different specialisms would assist greatly. There is a need for conceptual as well as practical perspectives – e.g. how were wild resources conceived? o Ritual practice. There has been valuable work in identifying depositional practices, such as deposition of animals or querns, which are thought to relate to house-based ritual practices, but there is great potential for further pattern-spotting, synthesis and interpretation. Iron Age Scotland: ScARF Panel Report v  Landscapes and regions:  Concepts of ‘region’ or ‘province’, and how they changed over time, need to be critically explored, because they are contentious, poorly defined and highly variable. What did Iron Age people see as their geographical horizons, and how did this change?  Attempts to understand the Iron Age landscape require improved, integrated survey methodologies, as existing approaches are inevitably partial.  Aspects of the landscape’s physical form and cover should be investigated more fully, in terms of vegetation (known only in outline over most of the country) and sea level change in key areas such as the firths of Moray and Forth.  Landscapes beyond settlement merit further work, e.g. the use of the landscape for deposition of objects or people, and what this tells us of contemporary perceptions and beliefs.  Concepts of inherited landscapes (how Iron Age communities saw and used this longlived land) and socal resilience to issues such as climate change should be explored more fully.  Reconstructing Iron Age societies. The changing structure of society over space and time in this period remains poorly understood. Researchers should interrogate the data for better and more explicitly-expressed understandings of social structures and relations between people.  The wider context: Researchers need to engage with the big questions of change on a European level (and beyond). Relationships with neighbouring areas (e.g. England, Ireland) and analogies from other areas (e.g. Scandinavia and the Low Countries) can help inform Scottish studies. Key big topics are: o The nature and effect of the introduction of iron. o The social processes lying behind evidence for movement and contact. o Parallels and differences in social processes and developments. o The changing nature of houses and households over this period, including the role of ‘substantial houses’, from crannogs to brochs, the development and role of complex architecture, and the shift away from roundhouses. o The chronology, nature and meaning of hillforts and other enclosed settlements. o Relationships with the Roman world
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Gourcerol, B., P. C. Thurston, D. J. Kontak, O. Côté-Mantha, and J. Biczok. Depositional setting of Algoma-type banded iron formation from the Meadowbank, Meliadine, and Musselwhite gold deposits. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/296629.

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Utility of the ADC Map in Identification of Diffusion Restriction on a Background of Basal Ganglia Iron Deposition. Science Repository OU, April 2019. http://dx.doi.org/10.31487/j.rdi.2019.02.01.

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Cross sections of Lower Ordovician carbonate depositional lithofacies and Mississippi Valley-type zinc-and iron-sulfide mineralization in the Caufield district, east-central part of Harrison 1 degree by 2 degrees Quadrangle, Arkansas and Missouri. US Geological Survey, 1992. http://dx.doi.org/10.3133/mf1994c.

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