Results 101 to 110 of about 121,187 (232)
Chasing the perfida Albione: Anglo‐Italian productivity gap in the late 1930s
The Economic History Review, EarlyView.Abstract This paper presents new estimates of Anglo‐Italian labour productivity levels in manufacturing in the late 1930s, derived using the standard single‐deflation approach. The findings confirm a substantial productivity gap between Italy and the United Kingdom at the aggregate level, alongside pronounced intersectoral heterogeneity.
Tancredi Salamone
wiley +1 more source
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
GROWTH OF REGIONAL COMPETITIVENESS ON THE INNOVATION BASIS (in Terms of Prydniprovya Region) [PDF]
, 2013 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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Removal of Inorganic Contaminants Using Sodalite Synthesized From Alum Sludge
Particle &Particle Systems Characterization, Volume 43, Issue 5, May 2026.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
A multi-option RES-based model (MORESM) for selecting the optimum rock bolt system in underground coal mines [PDF]
Analytical and Numerical Methods in Mining EngineeringThe research presents a method entitled MORESM based on the rock engineering system (RES) for selecting the optimum rock bolt (RB) for underground coal mines. This method introduces a new application of RES that simultaneously provides the possibility of
Sajjad Aghababaei +3 more
doaj +1 more source
Geologists of Russian origin in Latin America [PDF]
, 2018 Se describe la vida y trayectoria de geólogos que más allá de su nacionalidad (rusa, ucraniana, tártara, alemana, etc.), nacieron en territorios que pertenecieron al Imperio Ruso, la Unión Soviética o la Federación Rusa, y de sus descendientes graduados ...
Alonso, Ricardo +7 more
core +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
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
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
Coverage analysis of Scopus: A journal metric approach [PDF]
, 2007 Our aim is to compare the coverage of the Scopus database with that of Ulrich, to determine just how homogenous it is in the academic world. The variables taken into account were subject distribution, geographical distribution, distribution by publishers
Chinchilla-Rodríguez, Zaida +6 more
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