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Now showing items 10861-10870 of 11793
A model for predicting the performance of a batch fountain confined spouted bed dryer at low and moderate temperatures
(Elsevier, 2022-06)
Spouted bed dryers are well known for their high efficiency at low and moderate temperatures. The design of industrial scale dryers requires the estimation of heat and mass transfer coefficients, but there is hardly any ...
In pursuit of sustainable cutting fluid strategy for machining Ti-6Al-4V using life cycle analysis
(Elsevier, 2021-09)
The need for developing sustainable manufacturing processes which should have a good balance between economic viability and environmental protection is one of the key challenges against manufacturers. The conventional ...
Los fondos de emprendimiento social europeos, ¿una oportunidad para las cooperativas?
(Universidad de Deusto, 2021-12-21)
[ES] La limitada capacidad para disponer de fuentes de financiación más allá del crédito bancario constituye un problema que afecta a las empresas sociales y, en particular, a las cooperativas. No obstante, en Europa ha ...
Design, synthesis and cytotoxic evaluation of diphenyl(quinolin-8-yl)phosphine oxides
(Elsevier, 2021-04)
A new strategy is reported for the synthesis of quinolinylphosphine oxides via the Povarov reaction between phosphorous aldimines and acetylenes. Moreover, these compounds were studied for in vitro cytotoxicity on a human ...
Well-Being through workplace health promotion interventions by European enterprises
(Elsevier, 2022-07)
Well-being and in particular the differences that may exist in the adopted workplace interventions by European enterprises have not yet been addressed in depth by the literature. The objective of this article is to make a ...
Development of iron-rich microwires with a unique combination of magnetic properties
(Elsevier, 2021-04)
We studied the influence of post-processing on magnetic properties of Fe-rich microwires and defined the routes to obtain Fe-rich cost-effective microwires with unique combination of magnetic properties allowing observation ...
Review of protection systems for multi-terminal high voltage direct current grids
(Elsevier, 2021-07)
Given the current evolution of Voltage Source Converters (VSC), Multi-Terminal High Voltage Direct Current (MTDC) grids are now becoming a real possibility. Still, some technical issues have to be addressed. The protection ...
Environmental balance of the high speed rail network in Spain: A Life Cycle Assessment approach
(Elsevier, 2021-12)
Spain has the world's second longest network of high speed rail lines built and in service. High-Speed Rail (HSR) is usually presented as a sustainable means of transport with huge potential to reduce greenhouse gas (GHG) ...
Effect of the biobased polyols chemical structure on high performance thermoset polyurethane properties
(Elsevier, 2022-12)
The sustainability of the polymeric materials has become a fundamental challenge; therefore, the development of new biobased formulations has gained increasing interest. Thermoset polyurethanes (PURs) present high performance ...
Achievements and challenges in baccalaureate student nurses' preparation for evidence-based nursing practice: A mixed methods study
(Elsevier, 2022-05)
Background
Evidence-based nursing (EBN) implementation is still limited. The effect of the incorporation of this competence into the whole nursing curricula as a cross-cutting topic has not yet been assessed.
Objective
This ...