Buscar
Synthesis of nonlinear controller for wind turbines stability when providing grid support
(John Wiley & Sons, Ltd., 2013)
This paper presents a new nonlinear polynomial controller for wind turbines that assures stability and maximizes the energy produced while imposing a bound in the generated power derivative in normal operation (guarantees ...
Parallel laser micromachining based on diffractive optical elements with dispersion compensated femtosecond pulses
(Optical Society of America, 2013)
We experimentally demonstrate multi-beam high spatial
resolution laser micromachining with femtosecond pulses. The effects of
chromatic aberrations as well as pulse stretching on the material processed
due to diffraction ...
Keratin-Polyhydroxyalkanoate Melt-Compouded Composites with Improved Barrier Properties of Interest in Food Packaging Applications (Epub ahead of print)
(Wiley Periodicals, Inc., 2014)
Sustainable biocomposite materials based on the combination of polyhydroxyalkanoates with a keratin additive derived from poultry feathers were successfully developed via melt compounding. Suitable dispersions for low ...
Process-oriented tolerancing using the extended stream of variation model
(Elsevier, 2013-06)
Current works on process-oriented tolerancing for multi-station manufacturing processes (MMPs) have been mainly focused on allocating fixture tolerances to ensure part quality specifications at a minimum manufacturing cost. ...
Effect of the recycling and annealing on the mechanical and fracture properties of poly(lactic acid)
(Springer US, 2010)
The aim of this work is to evaluate the use of Poly(lactic acid) (PLA) industrial waste as a source of raw material for certain applications, as well as to understand the effects of the annealing on the fracture behavior ...
Proyecto de análisis gráfico de los proyectos de refugios antiaéreos de la Guerra Civil en la ciudad de Castelló de la Plana
(Universidad Politécnica de Valencia, 2020-07)
During the Civil War, Castelló de la
Plana, like other rearguard cities
was the target of repeated attacks
by land and sea between 1937
and 1939. These bombings made
it necessary to take measures
to defend the civilian ...
Il·lustració
(Universitat Jaume I. Institut Universitari d’Investigació Feminista i de gènere, 1997)
Sampled-data gain scheduling of continuous LTV plants
(Elsevier, 2009)
This paper discusses the design of gain-scheduled sampled-data controllers for continuous-time polytopic linear parameter-varying systems. The scheduling variables are assumed to be available only at the sampling instants, ...
The effect of calcium–magnesium mixtures in sol–gel coatings on bone tissue regeneration
(Royal Society of Chemistry, 2022)
Calcium and magnesium are two elements essential for bone structure and metabolism. However, their synergistic or competitive effects on bone regeneration are often overlooked during biomaterial development. We examined ...
Measurement of the thermoelectric properties of phenylacetylene capped silicon nanoparticles and their potential in fabrication of thermoelectric materials
(Springer, 2013-07)
Silicon is a highly attractive material for the fabrication of thermoelectric materials. Nanostructured silicon materials, such as silicon nanowires (SiNWs), show great potential as they show low thermal conductivities due ...