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Economical and technological study of surface grinding versus face milling in hardened AISI D3 steel machining operations
Elsevier (2012)This work deals with the technological and economic considerations required to select face milling vs. surface grinding operations in the manufacture of hardened steel flat surfaces for dies and moulds. In terms of ... -
Effect of debris size on the tribological performance of thermally sprayed coatings
Elsevier (2020)This research aims to assess the effect of the debris particle size on the tribological performance and lubrication regime parameters of a Ni-based alloy coating. This is a key industrial problem, and its resolution can ... -
Effect of the presence of lignin from woodflour on the compostability of PHA-based biocomposites: disintegration, biodegradation and microbial dynamics
MDPI (2023-05-27)Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) has gained attention as a possible substitute for conventional polymers that could be integrated into the organic recycling system. Biocomposites with 15% of pure cellulose ... -
Effect of the Purification Treatment on the Valorization of Natural Cellulosic Residues as Fillers in PHB-Based Composites for Short Shelf Life Applications
Springer (2021)In this work the effect of a combined NaOH + peracetic acid (PAA) purification treatment on the valorization of almond shell (AS) and rice husk (RH) lignocellulosic residues as fillers in PHB-based composites for short ... -
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 ... -
Effect of the Strain Rate and Drawing Temperature on the Mechanical Behavior of EVOH and EVOH Composites
Wiley (2013-03)The effect of the strain rate and draw temperature on the mechanical behavior of ethylene vinyl alcohol (EVOH) and EVOH composites was analyzed. When EVOH is stretched at moderate strain rates, evidence of strain-induced ... -
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 ... -
Effect of wind turbine converter control on wind power plant harmonic response and resonances
The Institution of Engineering and Technology (2017-02)Wind turbine harmonic emissions due to power electronics are a well-known power quality concern in wind power plants (WPPs). This problem may be increased by resonances because they amplify harmonic distortion around ... -
Effects of thermal spraying technique on the remelting behavior of NiCrBSi coatings
Elsevier (2022)This study aims to understand and quantify the influence of the deposition technique on the remelting parameters, microstructure, microhardness, and abrasive behavior of NiCrBSi coatings. An experimental study was conducted ... -
Efficient model for modular multi-level converter simulation
Elsevier (2016)Detailed models of modular multi-level converters (MMCs) are cumbersome for electromagnetic transient simulation programs because of their high number of components which involve large simulation times. In this work, the ... -
Electric Conductivity Study of Porous Polyvinyl Alcohol/Graphene/Clay Aerogels: Effect of Compression
American Chemical Society (2022-10-12)In this work, poly(vinyl alcohol) (PVOH)/graphene (GN) oxide/clay aerogels were prepared using montmorillonite (MMT) and kaolinite (KLT) as fillers. This work paves the way for the development of aerogels filled with MMT ... -
Electrospun Active Biopapers of Food Waste Derived Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) with Short-Term and Long-Term Antimicrobial Performance
MDPI (2020)This research reports about the development by electrospinning of fiber-based films made of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) derived from fermented fruit waste, so-called bio-papers, with enhanced ... -
Electrospun Antimicrobial Films of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Containing Eugenol Essential Oil Encapsulated in Mesoporous Silica Nanoparticles
MDPI (2019)The main goal of this study was to develop poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) films with long-term antimicrobial capacity of interest in food packaging applications. To this end, eugenol was first highly ... -
Electrospun multilayered films based on poly(3-hydroxybutyrate-co-3-hydroxyvalerate), copolyamide 1010/1014, and electrosprayed nanostructured silica
MDPI (2023-03-08)In this research, bio-based electrospun multilayered films for food packaging applications with good barrier properties and close to superhydrophobic behavior were developed. For this purpose, two different biopolymers, a ... -
Embedded Real-Time Simulator for Sensorless Control of Modular Multi-Level Converters
MDPI (2022-02-25)This paper suggests the application of an embedded real-time simulator (eRTS) in the context of voltage–sensorless control of a modular multilevel power converter (MMC). This eRTS acts as an observer and ensures digital ... -
Energy Rehabilitation of Social Housing in Vulnerable Areas Case study: a 1950s Building in a Medium-sized Mediterranean City
Ierek Press (2019-03)In the urban context, buildings play a key role as they are energy consumers. In well-established cities with a high percentage of aged building stock, the focus should lie on sensitive urban areas where the weakest ... -
Enhanced Grid Fundamental Positive-Sequence Digital Synchronization Structure
Institute of Electrical and Electronics Engineers (IEEE) (2013-01)The second-order generalized integrator (SOGI) filter and delayed signal cancellation (DSC) structures have been used separately in order to improve the synchronization systems response in adverse grid conditions. Taking ... -
Enhancement of plasma protein adsorption and osteogenesis of hMSCs by functionalized siloxane coatings for titanium implants
Wiley (2018-03)A series of sol–gel derived silicon based coatings were developed to improve the osseointegration of commer- cial titanium dental implants. The osseointegration starts with a positive interaction between the implant ... -
Enhancing Freehand Sketching in Industrial Design: Description and Implementation of a Drawing Methodology for More Effective Representations
Common Ground Research Networks (2019)Freehand sketching is an important part of the design process that allows one to communicate in a quick and gestural way the first ideas about new concepts and is a medium for graphic thinking. It is important for architects ... -
Enhancing the correlation between in vitro and in vivo experiments in dental implant osseointegration: investigating the role of Ca ions
Royal Society of Chemistry (2024-02-16)This study delves into the osteogenic potential of a calcium-ion modified titanium implant surface, unicCa, employing state-of-the-art proteomics techniques both in vitro (utilizing osteoblasts and macrophage cell cultures) ...