Search Results - "Paiva, Olga"

Enzymatically Cross-Linked Silk Fibroin-Based Hierarchical Scaffolds for Osteochondral Regeneration by Ribeiro, Viviana P, Pina, Sandra, Costa, João B, Cengiz, Ibrahim Fatih, García-Fernández, Luis, Fernández-Gutiérrez, Maria del Mar, Paiva, Olga C, Oliveira, Ana L, San-Román, Julio, Oliveira, Joaquim M, Reis, Rui L

“…Osteochondral (OC) regeneration faces several limitations in orthopedic surgery, owing to the complexity of the OC tissue that simultaneously entails the…”
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Improving the Mechanical Strength of Ductile Cast Iron Welded Joints Using Different Heat Treatments by Marques, Eva S V, Silva, F J G, Paiva, Olga C, Pereira, António B

“…The main advantage of welding cast iron is to recover parts by repairing defects induced by casting processes (porosities, etc.), before they enter their…”
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Real-time cutting temperature measurement in turning of AISI 1045 steel through an embedded thermocouple - a comparative study with infrared thermography by Guimarães, Bruno, Rosas, José, Fernandes, Cristina M., Figueiredo, Daniel, Lopes, Hernâni, Paiva, Olga C., Silva, Filipe Samuel, Miranda, Georgina

“…During machining processes, a high temperature is generated in the cutting zone due to deformation of the material and friction of the chip along the surface…”
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Influence of micro-textures on cutting insert heat dissipation by Rosas, José, Lopes, Hernani, Guimarães, Bruno, Piloto, Paulo, Miranda, Georgina, Silva, Filipe S., Paiva, Olga C.

“…Metal machining is one of the most important manufacturing processes in today’s pro- duction sector. The tools used in machining have been developed over the…”
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Evaluation of Welded Joints in P91 Steel under Different Heat-Treatment Conditions by Silva, Francisco José Gomes, Pinho, António Pedro, Pereira, António Bastos, Coutinho Paiva, Olga

“…P91 steel has been of interest to many researchers over the past two decades. This interest is because this steel has very interesting characteristics for…”
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Study of the Heat-Treatments Effect on High Strength Ductile Cast Iron Welded Joints by Gouveia, Ronny, Silva, Francisco, Paiva, Olga, Andrade, Maria, Silva, Luiz, Moselli, Paulo, Papis, Konrad

“…Nowadays, ultimate tensile strengths above 400 MPa become usual for ductile irons, thus allowing the implementation of new design paradigms. Large…”
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Comparing the Structure and Mechanical Properties of Welds on Ductile Cast Iron (700 MPa) under Different Heat Treatment Conditions by Gouveia, Ronny, Silva, Francisco, Paiva, Olga, de Fátima Andrade, Maria, Pereira, Lucas, Moselli, Paulo, Papis, Konrad

“…The weldability of ductile iron, as widely known, is relatively poor, essentially due to its typical carbon equivalent value. The present study was developed…”
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Chemical Composition and Validation of the Ethnopharmacological Reported Antimicrobial Activity of the Body Fat of Phrynops geoffroanus Used in Traditional Medicine by Cabral, Mario Eduardo Santos, Dias, Diógenes de Queiroz, Sales, Débora Lima, Paiva Oliveira, Olga, Filho, João Antonio de Araujo, Teles, Diego Alves, Sousa, José Guilherme Gonçalves de, Douglas Melo Coutinho, Henrique, Costa, José Galberto Martins da, Kerntopf, Marta Regina, Alves, Romulo Romeu da Nobrega, Almeida, Waltécio de Oliveira

“…Background. Phrynops geoffroanus is a small turtle that inhabits lakes, rivers, and streams throughout South America. The body fat of this animal is used as a…”
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Evaluations of the Antimicrobial Activities and Chemical Compositions of Body Fat from the Amphibians Leptodactylus macrosternum Miranda-Ribeiro (1926) and Leptodactylus vastus Adolf Lutz (1930) in Northeastern Brazil by Dias, Diógenes de Queiroz, Cabral, Mario Eduardo Santos, Sales, Débora Lima, Paiva Oliveira, Olga, Teles, Diego Alves, Filho, João Antonio de Araujo, Sousa, José Guilherme Gonçalves de, Douglas Melo Coutinho, Henrique, Costa, José Galberto Martins da, Kerntopf, Marta Regina, Alves, Romulo Romeu da Nobrega, Almeida, Waltécio de Oliveira

“…Leptodactylus macrosternum and L. vastus (family: Leptodactylidae) are commonly encountered in the “Caatinga” biome in northern Brazil. The body fat of L…”
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Enhancing Heat Treatment Conditions of Joints in Grade P91 Steel: Looking for More Sustainable Solutions by Sousa, Vitor F. C., Silva, Francisco J. G., Pinho, António P., Pereira, António B., Paiva, Olga C.

“…Grade P91 is a relatively new class of steel, which has received special attention from designers because it presents extremely interesting characteristics for…”
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Influence of micro-textures on cutting insert heat dissipation by Rosas, José, Lopes, Hernani, Guimarães, Bruno, Piloto, Paulo A. G., Miranda, Georgina, Silva, Filipe Samuel, Paiva, Olga C.

“…Metal machining is one of the most important manufacturing processes in today’s production sector. The tools used in machining have been developed over the…”
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Chemical identification and evaluation of the antimicrobial activity of fixed oil extracted from Rhinella jimi by Sales, Débora Lima, Oliveira, Olga Paiva, Cabral, Mário Eduardo Santos, Dias, Diógenes Queiroz, Kerntopf, Marta Regina, Coutinho, Henrique Douglas Melo, Costa, José Galberto Martins, Freitas, Francisco Roberto Dias, Ferreira, Felipe Silva, Alves, Rômulo Romeu Nóbrega, Almeida, Waltécio Oliveira

“…The toad Rhinella jimi (Stevaux, 2002) (Bufonidae) is used in traditional medicine to treat a number of illnesses (inflammation, infections, and wounds) in…”
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Enzymatically crosslinked silk fibroin-based hierarchical scaffolds for osteochondral regeneration by Ribeiro, Viviana, Pina, Sandra, Costa, João Bebiano, Cengiz, Ibrahim Fatih, García-Fernández, Luis, Fernández-Gutiérrez, María Del Mar, Paiva, Olga C, Oliveira, Ana Leite, San Roman, Julio, Oliveira, Joaquim M, Reis, Rui L

“…Osteochondral (OC) regeneration has been facing several limitations in orthopedic surgery, owing the complexity of the OC tissue that simultaneously entails…”
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Ligação Metal-Cerâmico: Tecnologia e caracterização by de Paiva, Olga Maria Maia Coutinho

“…A presente dissertação inicia-se fazendo uma breve abordagem aos antecedentes e enquadramento industrial do tema escolhido, a ligação de metais a cerâmicos…”
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Desenvolvimento de Interfaces Estanques para Protecção de Dispositivos Telemétricos Usados em Placas Ortopédicas by de Paiva, Olga Maria Maia Coutinho

“…O trabalho que se apresenta nesta dissertação insere-se num projecto BRITE EURAM. Neste projecto pretende-se desenvolver implantes ortopédicos instrumentados…”
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