6 documents found, page 1 of 1
Lattice microstructure design for cathode electrodes for high-performance lithi...
Miranda, D.; Gonçalves, R.; Veloso, F.; Miranda, Francisco; Vilaça, J.; Costa, C. M.; Lanceros-Méndez, S.The electrode geometry is an essential parameter affecting the cycling performance of batteries. In this work, the effect of lattice geometry of the cathode electrode on battery performance was studied by theoretical simulations keeping its volume constant. It was observed that the variation of the lattice geometry improves the cycling performance when compared to conventional planar geometry. The improvement o...
Lattice microstructure design for cathode electrodes for high-performance lithi...
Miranda, D.; Gonçalves, R.; Veloso, F.; Miranda, F.; Vilaça, J.; Costa, C. M.; Lanceros-Méndez, S.The electrode geometry is an essential parameter affecting the cycling performance of batteries. In this work, the effect of lattice geometry of the cathode electrode on battery performance was studied by theoretical simulations keeping its volume constant. It was observed that the variation of the lattice geometry improves the cycling performance when compared to conventional planar geometry. The improvement o...
Lattice microstructure design for cathode electrodes for high-performance lithi...
Miranda, D.; Gonçalves, R.; Veloso, F.; Miranda, F.; Vilaça, J.; Costa, C. M.; Lanceros-Méndez, S.The electrode geometry is an essential parameter affecting the cycling performance of batteries. In this work, the effect of lattice geometry of the cathode electrode on battery performance was studied by theoretical simulations keeping its volume constant. It was observed that the variation of the lattice geometry improves the cycling performance when compared to conventional planar geometry. The improvement o...
6th Meeting of the EAU Section of Uro-Technology in conjunction with the Italia...
Morais, N.; Fonseca, J.; Rodrigues, P.; Carvalho, N.; Cordeiro, A.; Torres, J.; Vilaça, J.; Lima, E.The percutaneous access of the collecting system is one of the most challenging steps of the percutaneous nephrolithotomy (PCNL). There are some limitations associated with the classical puncture guidance systems based on ultrasound or fluoroscopy. The objective of this study was to describe a new ureteroscopy-assisted guidance technique for the kidney percutaneous access during PCNL and the associated prelimin...
Ureteroscopy-assisted percutaneous kidney access with a novel navigation system...
De Sousa Morais, N. A.; Fonseca, J.; Rodrigues, P.; Carvalho, N.; Cordeiro, A.; Torres, J.; Vilaça, J.; Lima, E.[Excerpt] Introduction & Objectives: The percutaneous access of the collecting system is one of the most challenging steps of the percutaneous nephrolithotomy (PCNL). There are some limitations associated with the classical puncture guidance systems based on ultrasound or fluoroscopy. The objective of this study was to describe a new ureteroscopy-assisted guidance technique for the kidney percutaneous access du...
Semi-automatic 3D Segmentation Of Costal Cartilage In CT Data From Pectus Excav...
Barbosa, Daniel; Queirós, Sandro; Rodrigues, Nuno; Correia-Pinto, Jorge; Vilaça, J.One of the current frontiers in the clinical management of Pectus Excavatum (PE) patients is the prediction of the surgical outcome prior to the intervention. This can be done through computerized simulation of the Nuss procedure, which requires an anatomically correct representation of the costal cartilage. To this end, we take advantage of the costal cartilage tubular structure to detect it through multi-scal...