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An investigation into alternative conceptions and knowledge retention of manufacturing concepts in undergraduate/graduate engineering students
(Elsevier, 2013)
Manufacturing organizations are constantly demanding competent young engineers with a solid knowledge on manufacturing topics. At Engineering Degrees, Manufacturing Processes is a compulsory subject where the students learn ...
Towards an integrated SOA-based architecture for interoperable and responsive manufacturing systems
(Elsevier, 2013)
Manufacturing systems need to integrate information from several sources, manage their business processes and coordinate the shop floor in order to meet the schedule at reduced costs. Holonic manufacturing has been proposed ...
Manufacturing variation models in multi-station machining systems
(Springer Verlag, 2013)
In product design and quality improvement fields, the development of reliable 3D machining variation models for multi-station machining processes is a key issue to estimate the resulting geometrical and dimensional quality ...
Fostering in-process inspection during process planning using tolerance charting
(Elsevier, 2013)
Integrated development of machining and inspection plans is essential in dynamic manufacturing environments, especially when right first time manufacturing is required. In this work, a methodology, based on a new and ...
A Triangulation Approach to Asymptotically Exact Conditions for Fuzzy Summations
(Institute of Electrical and Electronics Engineers (IEEE), 2009)
Many Takagi-Sugeno (T-S) fuzzy control-synthesis problems in the literature are expressed as the problem of finding decision variables in a double convex sum (fuzzy summation) of positive definite matrices. Matricespsila ...
Optimal averaging time for improving observer accuracy of stochastic dynamical systems
(ElsevierISA, 2020-09-02)
In the problem of remote estimation by a centralized observer, improvements to the accuracy of observer estimates come at a cost of higher communication bandwidth and energy consumption. In this article we improve observer ...
Development and Characterization of Electrospun Biopapers of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Derived from Cheese Whey with Varying 3-Hydroxyvalerate Contents
(American Chemical Society, 2021-06-16)
In the present study, three different newly developed copolymers of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) with 20, 40, and 60 mol % contents in 3-hydroxyvalerate (3HV) were produced by the biotechnological ...
Fracture behaviour of poly[ethylene–(vinyl alcohol)]/organo-clay composites
(WileySociety of Chemical Industry, 2009)
BACKGROUND: Ethylene–(vinyl alcohol) (EVOH) copolymer/organo‐modified montmorillonite (OMMT) composites were investigated. Composites with two different percentages by weight of OMMT were prepared using a melt‐extrusion ...
Does a presentation media influence the evaluation of consumer products? A comparative study to evaluate virtual reality, virtual reality with passive haptics and a real setting
(Universidad Internacional de La Rioja (UNIR), 2021-01-11)
Technologies based on image offer a high potential to present consumers with products by focusing on their visual characteristics, but lack the capacity to physically interact with an object, which can compromise how ...
Effect of the unidirectional drawing on the thermal and mechanical properties of PLA films with different L-isomer content
(Wiley Periodicals, Inc., 2013-02)
This work simulates the thermoforming process of two different L-isomer content PLA grades (95.6 and 98%), studying the influence on the induced morphology and the variation in the thermal and tensile properties. The ...