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Now showing items 11-20 of 59
Determinación de los factores que afectan a la rugosidad de las piezas fabricadas mediante la tecnología L-PBF, y su predicción
(2023-06-13)
CRM1 bestelako ehunka proteinaren, kargoren, nukleotik zitoplasmaranzko garraioa egikaritzen duen hartzailea da. Horretarako, CRM1ek poltsiko hidrofobiko bat du, zeinetara kargoen esportazio seinaleak, NESak, lotzen diren. ...
Robotic-Arm-Based Force Control in Neurosurgical Practice
(MDPI, 2023-02-06)
This research proposes an optimal robotic arm speed shape in neurological surgery to minimise a cost functional that uses an adaptive scheme to determine the brain tissue force. Until now, there have been no studies or ...
An accuracy evolution method applied to five-axis machining of curved surfaces
(Springer, 2023-04)
Currently, some high-value-added applications involve the manufacturing of curved surfaces, where it is challenging to achieve surface accuracy, repeatability, and productivity simultaneously. Among free-form surfaces, ...
Kinematic Analysis of three degrees of freedom planar parallel continuum mechanisms
(Elsevier, 2023-07)
Parallel continuum mechanisms are a type of compliant mechanisms comprising a rigid end-effector connected to a fixed frame by flexible and slender elements in a closed-kinematic morphology, being their flexibility the ...
Experimental and numerical research on some fundamental aspects of the WEDM process
(2023-04-21)
El corte por electroerosión por hilo (WEDM) es un método no convencional de mecanizado ampliamente utilizado en la fabricación de componentes de alto valor añadido para las industrias aeroespacial,biomédica y automotriz, ...
The Effects of Lubricooling Ecosustainable Techniques on Tool Wear in Carbon Steel Milling
(MDPI, 2023-04-06)
This research analyses the viability of using cryogenic cooling combined with MQL (minimum quantity lubrication) lubrication, under CryoMQL technology, as a cutting fluid in the industrial environment to justify the increase ...
Effect of Post-Processing Treatment on Fatigue Performance of Ti6Al4V Alloy Manufactured by Laser Powder Bed Fusion
(MDPI, 2023-06-22)
Fatigue properties of parts are of particular concern for safety-critical structures. It is well-known that discontinuities in shape or non-uniformities in materials are frequently a potential nucleus of fatigue failure. ...
A Framework for Climate Resilient Urban Design: The Case of Porte de Montreuil, Paris
(MDPI, 2023-09-18)
With the increasing frequency and intensity of extreme climate events in cities, it is essential to develop multi-scale and multi-hazard design tools to ensure urban climate resilience. A designed approach to urban development ...
Analysis of the influence of L-PBF porosity on the mechanical behavior of AlSi10Mg by XRCT-based FEM
(Elsevier, 2023-01)
This work aims to present an XRCT-based FEM methodology to assess the influence of porosity defects on the mechanical behavior and failure of L-PBF AlSi10Mg components. Hence, the influence of defects on performance is ...
Assessing the economic impacts of forest certification in Spain: A longitudinal study
(Elsevier, 2023-02)
Forest certification has become a strategic instrument for businesses, particularly for accessing sensitive envi-ronmental markets and within sustainability commitments. This trend is also visible in Spain, where PEFC ...