Results 111 to 120 of about 5,720,274 (252)
FROM SCANDINAVIA TO THE LEVANT: THE LATE BRONZE AGE METAL TRADE AND NURAGIC SARDINIA
Oxford Journal of Archaeology, EarlyView.Summary A growing body of evidence suggests that Nuragic Sardinia played a role, as yet poorly understood, in the metal trade between Scandinavia, Atlantic Europe, and the Mediterranean during the Bronze Age. Provenance studies based on lead isotope and chemical analyses of copper‐based – and to a minor extent lead – artefacts from both continental ...
Serena Sabatini
wiley +1 more source
MathematicsUncertainty in short-term grade estimations can significantly affect destination policies and dig-limit definitions in open-pit mining. However, most dig-limit techniques still rely on deterministic methods and manual procedures.
Gonzalo Nelis +6 more
doaj +1 more source
Concentration of a low grade copper ore from Butte, Montana
, 1891 Thesis: B.S., Massachusetts Institute of Technology, Department of Mining Engineering and Metallurgy, 1891by W. H. Weston.B.S.B.S.
Weston, W. H.
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The geology of the Newbury Mining District [PDF]
, 1905 Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mining Engineering and Metallurgy, 1905.Accompanied by maps in a folder.by William Gilbert Ball - Charles Horace Clapp.B ...
Ball, William Gilbert +1 more
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Recent Advances in Boron Removal From Geothermal Waters: A Review
Water and Environment Journal, EarlyView.This review provides a comprehensive overview of boron removal technologies from geothermal fluids and highlights the limitations of conventional treatment methods. Ion exchange, hybrid processes and membrane filtration are identified as the most dominant approaches in recent studies.
Saadet Acar Can, Hasan Koseoglu
wiley +1 more source
MetalurgijaBiotechnology has emerged as a promising alternative to existing minerals processing methods, offering potential advantages in terms of cost-effectiveness and environmental sustainability.
N. G. Zulu +3 more
doaj
Smelting of a dry silver ore from Butte, Montana
, 1891 Thesis: B.S., Massachusetts Institute of Technology, Department of Mining Engineering and Metallurgy, 1891by E. L. Hamilton.B.S.B.S.
Hamilton, Edwin L. (Edwin Lee), 1914-1998.
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Water and Environment Journal, EarlyView.This review examines the physicochemical properties of geopolymers, focusing on the effects of calcium content, heavy metal impurities and acid activation. It distinguishes geopolymers from other alkali‐activated materials based on structure and synthesis precursors. Their use as water treatment adsorbents is compared with ceramic filters, highlighting
Kabelo L. Lebogang +3 more
wiley +1 more source
HeliyonIn the quest for materials that can withstand the rigors of modern engineering applications, high-entropy alloys (HEAs) have emerged as a frontier in material science owing to their unprecedented combination of properties.
Peter Ifeolu Odetola +8 more
doaj +1 more source
The Richmond charcoal iron furnace
, 1876 Thesis: B.S., Massachusetts Institute of Technology, Department of Mining Engineering and Metallurgy, 1876by Thos. W. Robinson.B.S.B.S.
Robinson, Thos. W.
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