Valentim M. B. Nunes

The Li2CO3–Na2CO3–K2CO3 Eutectic Revisited: Challenges and Gaps in Thermophysical Property Data

Maria José Lourenço, João F. Chainho, Pedro C. R. Rodrigues, Valentim M. B. Nunes et autres

Molten salts are increasingly regarded as promising fluids for high-temperature heat transfer, thermal energy storage, and advanced reaction processes, including concentrated solar power (CSP), molten salt oxidation (MSO), and next-generation nuclear reactors. Among these materials, the ternary eutectic mixture Li2CO3–Na2CO3–K2CO3 (32.12–33.36–34.52 wt%) …

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P102 Phage therapy: a new era of healing

Susana Rodrigues, Bartolomeu Cruz Viana, Selmar Moreira, Valentim M. B. Nunes et autres

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Dynamic Viscosity and Specific Heat Capacity of Near Eutectic Gallium–Indium–Tin Alloy

Matthias H. Buschmann, St. Feja, R. Künanz, Christian Hanzelmann et autres

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Correct Use of Oscillating-Cup Viscometers for High-Temperature Absolute Measurements of Newtonian Melts

Valentim M. B. Nunes, Maria José Lourenço, Carlos A. Nieto de Castro

Abstract Oscillating-body viscometers have been used in the past to measure, in an absolute way, the viscosity of molten materials at high temperatures, from salts, metals, alloys, and semiconductors. However, the simultaneous use of basic or incomplete mathematical models, to mimic the …

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Statistical evaluation of laying hens’ farm conditions on eggs quality

Henrique J. O. Pinho, Luís M. Grilo, Valentim M. B. Nunes, Sonya Basílio

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Prosthetic solution for whistling in fixed prostheses on implants: a case report

Eduarda Calisto De Almeida, Kátia Denise da Silva Ribeiro Gamba Dias, Manuela Ferreira Manhães de Oliveira, Valentim M. B. Nunes et autres

This clinical case report aims to describe the prosthetic solutions in a case of phonetic alteration reported by the patient after multiple anterosuperior rehabilitation with seven single cemented crowns type FP2, responsible for the lispting, reversing the prosthetic rehabilitation in four FP3 …

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Hydrogen Production via Wastewater Electrolysis—An Integrated Approach Review

M.A.M. Cartaxo, J. Fernandes, Mário Helder Gomes, Henrique J. O. Pinho et autres

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Participation of students in the project Valorbio

Dina Maria Ribeiro Mateus, Henrique J. O. Pinho, Isabel Nogueira, Manuel Rosa et autres

Purpose The purpose of this paper is to describe the case of the Valorbio research project, in which students of different high-level programs were involved in the experimental work and in the dissemination of results in collaboration with the research team. Design/methodology/approach …

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Molten alkali carbonates as alternative engineering fluids for high temperature applications

Valentim M. B. Nunes, Maria José Lourenço, F. J. V. Santos, Carlos A. Nieto de Castro

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A comparative study of raspberry dehydration by lyophilisation or conventional drying

Otília Gonçalves, Marco Alves, J. T. M. Grácio, Valentim M. B. Nunes

Dehydrationis a food preservation process that allows to increase the availability ofproducts on the market, as well as the introduction of new products. Theobjective of this work was to perform a comparative study of processes ofdehydration of raspberry by freeze-drying (lyophilisation) or …

Viscosity of Industrially Important Zn–Al Alloys Part II: Alloys with Higher Contents of Al and Si

Valentim M. B. Nunes, Carla S. G. P. Queirós, Maria José Lourenço, F. J. V. Santos et autres

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Measurements of the Viscosity of Molten Lithium Nitrate by the Oscillating-cup Method

Valentim M. B. Nunes, Maria José Lourenço, F. J. V. Santos, Carlos A. Nieto de Castro

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