Results 21 to 30 of about 1,340,583 (310)

The influence of copper on the properties of ductile iron for producing centrifugally cast rolls [PDF]

open access: yes, 2018
An intentional change in material properties is an important condition for castings production. It is one way how to meet the casting requirements of how to adapt the material properties to the operating conditions.
Hampl, Jiří   +2 more
core   +1 more source

Before or after?

open access: yesArcheologické Rozhledy, 2018
Chronology of the bloomery fields of the Iron Age is a very complex and interesting subject. Usually it can be established by radiocarbon analysis of the organic debris, mainly charcoal fragments, found at the bottom of slag-pit furnaces or by dating ...
Robert Janiszewski
doaj   +1 more source

Production of Ductile Iron Using Inside-Mold Treatment Technique

open access: yesIraqi Journal of Industrial Research, 2022
Ductile Cast Iron is a widely used cast iron. Ductile iron applications are used in various sectors of modern mechanical industries. Ductile iron has wide uses in the field of car industry, military industries, agricultural equipment, construction and ...
Harith Hammody Abdullah   +2 more
doaj   +1 more source

Econometric model of iron ore through principal component analysis and multiple linear regression [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2023
Price of iron ore is affected by instabilities of microeconomic balance between supply and demand. Periods of equilibrium adjustment result in huge swings, growth or global recession.
BÁRBARA ISABELA DA SILVA CAMPOS   +4 more
doaj   +1 more source

IRON PRODUCTION LOGISTIC ASPECTS [PDF]

open access: yesActa Logistica, 2019
Pig iron production is a technologically and organizationally demanding process. A blast furnace plant consists of a great number of support processes that are necessary for the continuous operation of the given blast furnace. The iron production process
Petr Besta, Martin Lampa
doaj   +1 more source

Process Engineering in Iron Production [PDF]

open access: yesChemical and Process Engineering, 2013
Abstract Balance, thermodynamic and mainly kinetic approaches using methods of process engineering enable to determine conditions under which iron technology can actually work in limiting technological states, at the lowest reachable fuel consumption (reducing factor) and the highest reachable productivity accordingly.
Pustějovská, Pavlína   +1 more
openaire   +2 more sources

Novel potential therapeutics to modify iron metabolism and red cell synthesis in diseases associated with defective erythropoiesis

open access: yesHaematologica, 2023
Under normal conditions, iron metabolism is carefully regulated to sustain normal cellular functions and the production of hemoglobin in erythroid cells.
Amaliris Guerra   +2 more
doaj   +1 more source

Salicylic acid produced by the rhizobacterium Pseudomonas aeruginosa 7NSK2 induces resistance to leaf infection by Botrytis cinerea on bean [PDF]

open access: yes, 1997
Selected strains of nonpathogenic rhizobacteria can induce a systemic resistance in plants that is effective against various pathogens. In an assay with bean plants, we investigated which determinants of the rhizobacterium Pseudomonas aeruginosa 7NSK2 ...
De Meyer, Geert, Höfte, Monica
core   +1 more source

Fields, Funerals and Furnaces: On the Use of Fire during the Pre-Roman Iron Age on the Island of Gotland

open access: yesCurrent Swedish Archaeology, 2005
By studying the material culture of the island of Gotland, one can conclude that the use of fire was integrated into the lives of the Pre-Roman people. Agricultural land was cleared by fire and cremation was a part of the burial tradition.
Anna Arnberg
doaj   +1 more source

Les ateliers du hameau Les Noires Terres à Messein (Meurthe-et-Moselle, Lorraine, France) :

open access: yesRevue Archéologique de l’Est, 2019
The Altomedieval occupation (6th-8th c.) at Les Noires Terres in Messein, to the south of Nancy (Meurthe-et-Moselle, France, excavation 2003-2004), associates elements composed of a dwelling and agricultural structures (granaries, silos, enclosures ...
Marc LEROY   +12 more
doaj   +1 more source

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