Results 71 to 80 of about 285,542 (360)
Synovial Iron Deposition in Rheumatoid Arthritis [PDF]
Arthritis & Rheumatism, 1973 AbstractAn isotope ferrokinetic study has been used to study the rate of iron deposition in 13 rheumatoid knees. Iron accumulation occurred only after incorporation of labelled iron into circulating erythrocytes, suggesting that intermittent intraarticular hemorrhages were the source of the deposits.
R M, Bennett +3 more
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Mineralogy, chemistry of magnetite and genesis of Korkora-1 iron deposit, east of Takab, NW Iran
Journal of Economic Geology, 2014 Introduction There is an iron mining complex called Shahrak 60 km east of Takab town, NW Iran. The exploration in the Shahrak deposit (general name for all iron deposits of the area) started in 1992 by Foolad Saba Noor Co.
Mohammad Maanijou, Rahimeh Salemi
doaj
Surface catalytic degradation study of two linear perfluoropolyalkylethers at 345 C [PDF]
Thin-liquid-film degradation studies of two commercially available perfluoropolyalkylether fluids (PFAE) were performed at 345 C, in nitrogen and air atmospheres, on iron and 440 C stainless steel surfaces.
Morales, Wilfredo
core +1 more source
The muonic longitudinal shower profiles at production [PDF]
, 2012 In this paper the longitudinal profile of muon production along the shower axis is studied. The characteristics of this distribution is investigated for different primary masses, zenith angles, primary energies, and different high energy hadronic models.
Ambrosio +13 more
core +2 more sources
Advanced Engineering Materials, EarlyView.Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi +2 more
wiley +1 more source
Purification of Dunino halloysite by H2SO4 leaching and magnetic separation
E3S Web of Conferences, 2016 The article presents results of purification and comminution of raw halloysite from the Dunino deposit. The aim of the study was to clean halloysite from Dunino deposit with acid (H2SO4) leaching and to remove iron impurities in order to obtain fine ...
Sakiewicz Piotr, Lutynski Marcin A.
doaj +1 more source
Changes in surface water chemical composition at Korpangskoye iron ore deposit
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2018 The article describes the changes in the chemical composition of surface waters under the impact of the exploited Korpangskoye iron ore deposit of the Kostomuksha mining and processing plant.
Natalia Galahina, Pyotr Lozovik
doaj +1 more source
Animal 'Ritual' Killing: from Remains to Meanings [PDF]
, 2011 As humans, we interact with our environment and the other species inhabiting it in a variety of ways. Animals not only provide a source of sustenance, but a means for humans to express their social concepts through interaction.
Morris, James
core
Removing Oxide Layers and Retaining Oxide‐Free Steel Surfaces by Polishing in Oxygen‐Free Atmosphere
Advanced Engineering Materials, EarlyView.In this study, the efficacy of wet mechanical polishing under an oxygen‐free atmosphere for deoxidation and the retention of an oxide‐free steel surface are elucidated using X‐ray photoelectron spectroscopy. The methodology proved successful; however, the results were highly dependent on the preparation of the solvents used to clean the samples after ...
Friedrich Bürger +2 more
wiley +1 more source