Search Results - "Carvalho, Patricia A"

Roadmap for additive manufacturing of HAYNES® 282® superalloy by laser beam powder bed fusion (PBF-LB) technology by Otto, Robert, Brøtan, Vegard, Carvalho, Patricia A., Reiersen, Magnus, Graff, Joachim S., Sunding, Martin F., Berg, Olav Åsebø, Diplas, Spyros, Azar, Amin S.

“…Although various alloy systems have been explored for additive manufacturing (AM) during the past decade, introducing a new alloy remains a challenging task…”
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One-pot synthesis of triangular gold nanoplates allowing broad and fine tuning of edge length by Miranda, Adelaide, Malheiro, Eliana, Skiba, Elżbieta, Quaresma, Pedro, Carvalho, Patrícia A, Eaton, Peter, de Castro, Baltazar, Shelnutt, John A, Pereira, Eulália

“…A photocatalytic approach was used to synthesize triangular nanoplates in aqueous solution. The synthesis is based on the reduction of a gold salt using a…”
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Influence of Mesoporous Silica Properties on Cyclic Carbonate Synthesis Catalysed by Supported Aluminium(Salen) Complexes by Carvalho, Patricia A., Comerford, James W., Lamb, Katie J., North, Michael, Reiss, Paul S.

“…By modification of pore size and morphology, pore‐expanded variants of SBA‐15 and KIT‐6 have been utilised as mesoporous silica supports for the immobilisation…”
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Uniform arrays of ZnO 1D nanostructures grown on Al:ZnO seeds layers by hydrothermal method by Danciu, Anca-I, Musat, Viorica, Busani, Tito, Pinto, Joana V, Barros, Raquel, Rego, Ana Maria, Ferraria, Ana Maria, Carvalho, Patricia A, Martins, Rodrigo, Fortunato, Elvira

“…In obtaining uniform array of ZnO 1D nanostructures, especially using solution based methods, the thickness and the morphology of the epitaxial seeds layer are…”
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Structure and growth of sialoliths: computed microtomography and electron microscopy investigation of 30 specimens by Nolasco, Pedro, Anjos, Ana J, Marques, João M Aquino, Cabrita, Fernando, da Costa, Eduardo Carreiro, Maurício, António, Pereira, Manuel F C, de Matos, António P Alves, Carvalho, Patricia A

“…Theories have been put forward on the etiology of sialoliths; however, a comprehensive understanding of their growth mechanisms is lacking. In an attempt to…”
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Galvanic Deposition of Pt Nanoparticles on Black TiO2 Nanotubes for Hydrogen Evolving Cathodes by Touni, Aikaterini, Liu, Xin, Kang, Xiaolan, Carvalho, Patricia A., Diplas, Spyros, Both, Kevin G., Sotiropoulos, Sotirios, Chatzitakis, Athanasios

“…A galvanic deposition method for the in‐situ formation of Pt nanoparticles (NPs) on top and inner surfaces of high‐aspect‐ratio black TiO2‐nanotube electrodes…”
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N-Graphene-Metal-Oxide(Sulfide) hybrid Nanostructures: Single-step plasma-enabled approach for energy storage applications by Dias, A., Bundaleska, N., Felizardo, E., Tsyganov, D., Almeida, A., Ferraria, A.M., Botelho do Rego, A.M., Abrashev, M., Strunskus, Th, Santhosh, N.M., Cvelbar, U., Zavašnik, J., Montemor, M.F., Almeida, M.M., Carvalho, Patrícia A., Kissovski, J., Alves, L.L., Tatarova, E.

“…•Novel plasma-based approach to design hybrid N-Graphene-metal-based nanostructures is created.•The synthesis method is controllable, single-step and at…”
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Galvanic Deposition of Pt Nanoparticles on Black TiO 2 Nanotubes for Hydrogen Evolving Cathodes by Touni, Aikaterini, Liu, Xin, Kang, Xiaolan, Carvalho, Patricia A, Diplas, Spyros, Both, Kevin G, Sotiropoulos, Sotirios, Chatzitakis, Athanasios

“…A galvanic deposition method for the in-situ formation of Pt nanoparticles (NPs) on top and inner surfaces of high-aspect-ratio black TiO -nanotube electrodes…”
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Double Perovskite Cobaltites Integrated in a Monolithic and Noble Metal-Free Photoelectrochemical Device for Efficient Water Splitting by Zhu, Junjie, Guđmundsdóttir, Jónína B, Strandbakke, Ragnar, Both, Kevin G, Aarholt, Thomas, Carvalho, Patricia A, Sørby, Magnus H, Jensen, Ingvild J. T, Guzik, Matylda N, Norby, Truls, Haug, Halvard, Chatzitakis, Athanasios

“…Water photoelectrolysis has the potential to produce renewable hydrogen fuel, therefore addressing the intermittent nature of sunlight. Herein, a monolithic,…”
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Crystallinity of Silicon Nanoparticles: Direct Influence on the Electrochemical Performance of Lithium Ion Battery Anodes by Ulvestad, Asbjørn, Reksten, Anita H., Andersen, Hanne F., Carvalho, Patricia A., Jensen, Ingvild J. T., Nagell, Marius U., Mæhlen, Jan Petter, Kirkengen, Martin, Koposov, Alexey Y.

“…The use of silicon (Si) in the form of nanoparticles is one of the most promising routes for boosting the capacity of modern Li‐ion batteries. Many parameters…”
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Plasma-enabled multifunctional platform for gram-scale production of graphene and derivatives by Dias, Ana, Felizardo, Edgar, Bundaleska, Neli, Abrashev, Miroslav, Kissovski, Jivko, Ferraria, Ana M., Rego, Ana M., Strunskus, Thomas, Carvalho, Patrícia A., Almeida, Amélia, Zavašnik, Janez, Kovacevic, Eva, Berndt, Johannes, Bundaleski, Nenad, Ammar, Mohammed-Ramzi, Teodoro, Orlando M.N.D., Cvelbar, Uroš, Alves, Luís L., Gonçalves, Bruno, Tatarova, Elena

“…•A novel versatile platform for continuous production of graphene sheets, derivatives & hybrids.•Drawbacks associated with conventional methods are…”
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Tailoring Upconversion and Morphology of Yb/Eu Doped Y₂O₃ Nanostructures by Acid Composition Mediation by Nunes, Daniela, Pimentel, Ana, Matias, Mariana, Freire, Tomás, Araújo, A, Silva, Filipe, Gaspar, Patrícia, Garcia, Silvia, Carvalho, Patrícia A, Fortunato, Elvira, Martins, Rodrigo

“…The present study reports the production of upconverter nanostructures composed by a yttrium oxide host matrix co-doped with ytterbium and europium, i.e.,…”
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On the structural diversity of sialoliths by Alves de Matos, António P, Carvalho, Patrícia A, Almeida, Arlindo, Duarte, Luís, Vilar, Rui, Leitão, Jorge

“…Sialoliths from parotid and submaxillar glands have been characterized. Fractured and polished surfaces revealed an intrinsic structural diversity across the…”
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Europium Polyoxometalates Encapsulated in Silica Nanoparticles - Characterization and Photoluminescence Studies by Neves, Cristina S., Granadeiro, Carlos M., Cunha-Silva, Luís, Ananias, Duarte, Gago, Sandra, Feio, Gabriel, Carvalho, Patricia A., Eaton, Peter, Balula, Salete S., Pereira, Eulália

“…The incorporation of europium polyoxometalates into silica nanoparticles can lead to a biocompatible nanomaterial with luminescent properties suitable for…”
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Ionic self-assembly reactions of a porphyrin octacation by Frigerio, Christian, Santos, João P.G., Quaresma, Pedro, Rebelo, Susana L.H., Gomes, Ana, Eaton, Peter, Pereira, Eulalia, Carvalho, Patrícia A., Shelnutt, John A., Jiang, Lin, Wang, Hong, Medforth, Craig J.

“…To determine if ionic self-assembly can be used to produce nanomaterials from unusual porphyrin ions we have investigated the reactions of a novel octacationic…”
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Pathogens in Ornamental Waters: A Pilot Study by Nascimento, Maria, Rodrigues, Joao Carlos, Reis, Lucia, Nogueira, Isabel, Carvalho, Patricia A, Brandão, João, Duarte, Aida, Jordao, Luisa

“…In parks, ornamental waters of easy access and populated with animals are quite attractive to children and yet might hide threats to human health. The present…”
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Exploring the contribution of mycobacteria characteristics in their interaction with human macrophages by Silva, Carla, Perdigao, Joao, Alverca, Elsa, de Matos, António P Alves, Carvalho, Patricia A, Portugal, Isabel, Jordao, Luisa

“…Tuberculosis (TB) is a major health problem. The emergence of multidrug resistant (MDR) Mycobacterium tuberculosis (Mtb) isolates confounds treatment…”
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Regional bond strength to lateral walls in class I and II ceramic inlays luted with four resin cements and glass-ionomer luting agent by Manso, Ana G, González-Lopez, Santiago, Bolaños-Carmona, Victoria, Maurício, Paulo J, Félix, Sergio A, Carvalho, Patricia A

“…To investigate regional shear bond strength to lateral walls of ceramic inlays in occlusal and occlusoproximal cavities using etch-and-rinse and self-adhesive…”
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First hexagonal close packed high-entropy alloy with outstanding stability under extreme conditions and electrocatalytic activity for methanol oxidation by Yusenko, Kirill V., Riva, Sephira, Carvalho, Patricia A., Yusenko, Maria V., Arnaboldi, Serena, Sukhikh, Aleksandr S., Hanfland, Michael, Gromilov, Sergey A.

“…High-entropy alloys containing 5 and 6 platinum group metals have been prepared by thermal decomposition of single-source precursors non requiring high…”
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Characterization of hollow glass microspheres with potential for regional climate intervention to preserve snow and ice surfaces by Farkas, Julia, Molid, Marianne, Hansen, Bjørn Henrik, Nordam, Tor, Nordtug, Trond, Carvalho, Patricia A., Throne-Holst, Mimmi

“…Cold regions including the Arctic are warming fast, resulting in increased losses of snow and ice cover. A climate intervention approach, where hollow glass…”
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