693.932 PEOPLE
| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Silva, Rui J. C.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (71/71 displayed)
- 2023Composition and manufacture of a rare gold example of the Mesopotamian “tree of life” iconography and coeval jewellery in southwestern Iberian Peninsula
- 2023Chalcolithic copper production and use in the western end of the Iberian Peninsula
- 2023Aluminium-Based Dissimilar Alloys Surface Composites Reinforced with Functional Microparticles Produced by Upward Friction Stir Processingcitations
- 2023Particles’ distribution enhancing in aluminum-based composites produced by upward friction stir processingcitations
- 2022Characterisation of Archaeological High-tin Bronze Corrosion Structurescitations
- 2021Using High Speed High Pressure Torsion for Cu–13Al–4Ni Shape Memory Alloy Processingcitations
- 2020Compositional and microstructural outlook of grave goods from Anta do Malhão and Soalheironas (Portugal): The diachronic use of arsenical copper in southwertern Iberian Peninsulacitations
- 2019Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oilcitations
- 2019Material degradation of cfrp-to-steel joints subjected to salt fogcitations
- 2018Early Imports in the Late Bronze Age of South-Western Iberia: The Bronze Ornaments of the Hypogea at Monte da Ramada 1 (Southern Portugal)citations
- 2017An experimental approach for smelting tin ores from Northwestern Iberiacitations
- 2017Manufacture of copper weapons and tools from the chalcolithic settlement of SAo Pedro (Portugal)citations
- 2017Roman situlae from Conimbriga (Portugal)citations
- 2016An experimental approach for smelting tin ores from Northwestern Iberiacitations
- 2016Gilding on glasscitations
- 2016INFLUENCE OF THERMOMECHANICAL TREATMENTS ON CHARACTERISTIC OF CuAlNi SHAPE MEMORY ALLOY
- 2016Investigating Early/Middle Bronze Age copper and bronze axes by micro X-ray fluorescence spectrometry and neutron imaging techniquescitations
- 2016Gilding on glass: New evidence from a 17th century flask found in Portugalcitations
- 2015Fracture modes during severe plastic deformation of NiTi shape memory alloyscitations
- 2015Composition and microstructure of Roman metallic artefacts of Southwestern Iberian Peninsulacitations
- 2015Effects of Long-Term Aging in Arsenical Copper Alloyscitations
- 2015Crystallization of lithium disilicate-based multicomponent glasses - effect of silica/lithia ratiocitations
- 2015Surface effects in pulsed laser beam irradiated shape memory alloys
- 2015Fiber laser welding of NiTi to Ti-6Al-4Vcitations
- 2014Estudo arqueometalúrgico do conjunto metálico do sítio arqueológico de moinhos de golas (Montalegre, Norte de Portugal): primeiros resultados
- 2014Arsenical copper and bronze in Middle Bronze Age burial sites of southern Portugal: The first bronzes in Southwestern Iberiacitations
- 2014Complementary use of X-ray methods to study ancient production remains and metals from Northern Portugalcitations
- 2013Deposition of AA6082-T6 over AA2024-T3 by friction surfacing - Mechanical and wear characterizationcitations
- 2013The distinctive grave goods from Palhais (Beja, Portugal). New insights into the metallurgical evolution under Orientalizing influence in the southwestern end of Iberiacitations
- 2013Simultaneous probing of phase transformations in Ni-Ti thin film Shape Memory Alloy by synchrotron radiation-based X-ray diffraction and Electrical Resistivitycitations
- 2013Microscopy characterization of metallurgical production evidences from Vila Nova de São Pedro (Azambuja, Portugal)
- 2013Reinforcement strategies for producing functionally graded materials by friction stir processing in aluminium alloyscitations
- 2013Bonding NiTi to glass with femtosecond laser pulsescitations
- 2013Cutting NiTi with Femtosecond Lasercitations
- 2013The role of arsenic in Chalcolithic copper artefacts insights from Vila Nova de Sao Pedro (Portugal)citations
- 2013Femtosecond Laser Irradiation of NiTi for Micro and Nano Biomedical Applications
- 2012Sintering,Crystallization and Dielectric Behavior of Barium Zinc Borosilicate Glasses - Effect of Barium Oxide substitution for Zinc Oxidecitations
- 2012A multianalytical approach to study the Phoenician bronze technology in the Iberian Peninsula-A view from Quinta do Almarazcitations
- 2012Estudo arqueometalúrgico de artefactos provenientes do Castro de Vila Nova de São Pedro (Azambuja, Portugal)
- 2012X-ray diffraction studies during magnetron co-sputtering of Ni-Ti shape memory alloy films
- 2011Combined in-situ XRD and Electrical Resistivity Study of the Phase Transformations in Ni-Ti SMA
- 2011Continuous flux isothermal quenching of steel strips by immersion in molten lead maintained at 440°C
- 2011Structural study of extruded CuAl13Ni4 shape memory alloy
- 2011Brass lamps: Preliminary study on the constituent materials and production technology by X-ray and microscopical techniques
- 2011Inclusions and metal composition of ancient copper-based artefacts: A diachronic view by micro-EDXRF and SEM-EDScitations
- 2011Laser beam interaction with Ni-Mn-Ga ferromagnetic shape memory alloyscitations
- 2011Mechanical behaviour of Nd:YAG laser welded superelastic NiTicitations
- 2010Microstructural Signatures of Bronze Archaeological Artifacts from the Southwestern Iberian Peninsulacitations
- 2010Early Iron Age gold buttons from South-Western Iberian Peninsulacitations
- 2010Corrosion behaviour of aluminium syntactic functionally graded composites
- 2010Composition and microstructures of imperial brass Chinese coinscitations
- 2010XRD study of the transformation characteristics of severely plastic deformed Ni-Ti SMAscitations
- 2010Phase transformation and structural study on the severely plastic deformed Ni-Ti alloyscitations
- 2009Orientalizing Artifacts from Fraga dos Corvos Rock Shelter in North Portugalcitations
- 2009Texture development and phase transformation behavior of sputtered Ni-Ti filmscitations
- 2009In-situ XRD and Electrical Resistivity Study of the Phase transformations in Ni-Ti Shape Memory Alloys (SMA)
- 2008In-situ study of the preferential orientation of magnetron sputtered ni-ti thin films as a function of bias and substrate type
- 2008The interfacial diffusion zone in magnetron sputtered Ni-Ti thin films deposited on different Si substrates studied by HR-TEMcitations
- 2008Study of graded Ni-Ti shape memory alloy film growth on Si(100) substratecitations
- 2008Texture development in Ni-Ti thin films
- 2007In-situ study of Ni-Ti thin film growth on a TiN intermediate layer by X-ray diffractioncitations
- 2006Kinetics characterization of martensitic transformation on Ti-rich Ni-Ti SMA
- 2006Thermal cycling treatment and structural changes in Cu-Al-Ni monocrystalline alloyscitations
- 2006Structural in-situ studies of Ni-Ti thin films
- 2006Texture evolution during annealing of Ni-Ti shape memory alloy
- 2006The influence of a poly-Si intermediate layer on the crystallization behaviour of Ni-Ti SMA magnetron sputtered thin filmscitations
- 2006Study of the textural evolution in Ti-rich NiTi using synchrotron radiationcitations
- 2004Effect of the tunnelling oxide growth by H2O2 oxidation on the performance of a-Si : H MIS photodiodes
- 2004In situ XRD study of the graphite surface layer formation during thermal cycling of cast iron
- 2002Structural characterisation of NiTi thin film shape memory alloyscitations
- 2000Profile shape analysis of XRD peaks of a quenched tool steel
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article
Physical and morphological characterization of chitosan/montmorillonite films incorporated with ginger essential oil
Abstract
<p>Novel bionanocomposite films of chitosan/montmorillonite (CS/MMT) activated with ginger essential oil (GEO) were produced and characterized in terms of their physical and morphological properties. The homogenization process led to a good interaction between the chitosan and the nanoparticles, however the exfoliation was diminished when GEO was incorporated. Film glass transition temperature did not statistically change with the incorporation of either MMT or GEO, however the value was slightly reduced, representing a relaxation in the polymer chain which corroborated with the mechanical and barrier properties results. Pristine chitosan films showed excellent barrier properties to oxygen with a permeability of 0.184 × 10<sup>-16</sup> mol/m·s·Pa being reduced to half (0.098 × 10<sup>-16</sup> mol/m·s·Pa) when MMT was incorporated. Although the incorporation of GEO increased the permeability values to 0.325 × 10<sup>-16</sup> mol/m·s·Pa when 2% of GEO was integrated, this increment was smaller with both MMT and GEO (0.285 × 10<sup>-16</sup> mol/m·s·Pa). Bionanocomposites also increased the UV light barrier. Thus, the produced bioplastics demonstrated their ability to retard oxidative processes due to their good barrier properties, corroborating previous results that have shown their potential in the preservation of foods with high unsaturated fat content.</p>