Results 111 to 120 of about 38,254 (221)
Application of Operations Research in Surface Mining and Metallurgical Engineering Optimization
Optimizing design of the problems in open-pit mining and metallurgy projects not only helps to reduce production costs and increase economic benefits, but also can save resources and protect the environment. By analyzing two examples in mining and metallurgy, this paper shows that operations research can provide scientific decision-making tools and ...
openaire +2 more sources
Feasibility study on manganese nodules recovery in the Clarion-Clipperton Zone
The sea occupies three quarters of the area on the earth and provides various kinds of resources to mankind in the form of minerals, food, medicines and even energy.
Agarwal, Baivau +4 more
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ABSTRACT The purpose of this study is to examine the relationship between board composition characteristics and ESG performance in companies from BRICS countries, and to assess how sector sensitivity moderates this relationship. A sample of 2045 BRICS companies was examined using panel data regression with random effects and logistic regression ...
Geovane Camilo dos Santos +2 more
wiley +1 more source
Assessment of treated wastewater reuse potential in two Brazilian river basins using the Analytic Hierarchy Process (AHP). The map illustrates the Rio dos Sinos Watershed, where industrial reuse predominates (46%), while in the Rio Sapucaí Watershed reuse for irrigation is dominant (68%).
Yuri Timm Müller +2 more
wiley +1 more source
Removal of Inorganic Contaminants Using Sodalite Synthesized From Alum Sludge
Alum sludge was successfully converted into sodalite adsorbent through a mild hydrothermal for contaminants adsorption in wastewater. ABSTRACT The growing concern over water contamination by potentially toxic metals underscores the need for sustainable and cost‐effective remediation strategies. In this study, sodalite (SOD‐Na) was synthesized from alum
Raquel Cardoso Machado +6 more
wiley +1 more source
GROWTH OF REGIONAL COMPETITIVENESS ON THE INNOVATION BASIS (in Terms of Prydniprovya Region) [PDF]
The article demonstrates results of studies concerning solving strategic problem of innovative reformation of economy both at national level and at regional one based upon intensive search of theoretical evidence and their implementation on the basis of ...
Соляник
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Two groups of Polypropylene/hydroxyapatite nanocomposites (PP/nHA) were fabricated by melt blending of PP with (5, 10, and 20 wt%) of hydroxyapatite nanoparticles nHA with two different sizes (~ 40 and 90 nm). The nanocomposites were prepared without and
Abdel Rahman Elmofty +3 more
doaj +1 more source
This paper summarized the application, review, and award of research funding in the Mining and Metallurgical Engineering discipline at the Department of Engineering and Materials Science of the National Natural Science Foundation of China in 2021, as well as the final review and mid-term inspection of relevant projects.
Hong-yan MIAO +5 more
openaire +1 more source
Mineral processing analysis in artisanal gold mining, Peru [PDF]
Peer ReviewedPostprint (published ...
Alfonso Abella, María Pura +3 more
core +2 more sources
Англійська мова для навчання і работи. Навчальний посібник з англійської мови за професійним спрямуванням для студентів і фахівців галузі знань 0503 Розробка корисних копалин Т 1 [PDF]
A coursebook includes all the activities of students’ work at ESP course aimed at development of language behaviour necessary for effective communication of students in their study and specialism areas.
Зуєнок, І.І. +3 more
core

