Browsing Artículos by Title
Now showing items 2715-2734 of 10990
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Design and Implementation of High Order Sliding Mode Control for PEMFC Power System
(MDPI, 2020-08-20)Fuel cells are considered as one of the most promising methods to produce electrical energy due to its high-efficiency level that reaches up to 50%, as well as high reliability with no polluting effects. However, scientists ... -
Design and Manufacture of Bone Cements Based on Calcium Sulfate Hemihydrate and Mg, Sr-Doped Bioactive Glass
(MDPI, 2023-10-18)In the present study, a novel composite bone cement based on calcium sulfate hemihydrate (CSH) and Mg, Sr-containing bioactive glass (BG) as solid phase, and solution of chitosan as liquid phase were developed. The phase ... -
Design and Operation of a Polygeneration System in Spanish Climate Buildings under an Exergetic Perspective
(MDPI, 2021)This work defines and analyzes the performance of a polygeneration system in five different locations in Spain to maintain the thermal comfort and air quality of an office building. The facility is based on a chiller and ... -
Design and Performance of a XBee 900 MHz Acquisition System Aimed at Industrial Applications
(MDPI, 2021-09-03)Wireless technologies are being introduced in industrial applications since they provide certain benefits, such as the flexibility to modify the layout of the nodes, improving connectivity with monitoring and decision ... -
Design and synthesis of quasi-diastereomeric molecules with unchanging central, regenerating axial and switchable helical chirality via cleavage and formation of Ni(II)–O and Ni(II)–N coordination bonds
(Beilstein Institut, 2012-11-13)We describe herein the design and synthesis of asymmetric, pentadentate ligands, which are able to coordinate to Ni(II) cations leading to quasi-diastereomeric complexes displaying two new elements of chirality: stereogenic ... -
Design and Test of a Miniature Hydrogen Production Integrated Reactor
(MDPI, 2021-04-16)A detailed study of the experimental issues involved in the design and operation of a methanol steam microreformer is presented in this paper. Micromachining technology was utilized to fabricate a metallic microchannel ... -
Design and Testing of Two Haptic Devices Based on Reconfigurable 2R Joints
(MDPI, 2021-12-30)per presents the design and testing of two haptic devices, based on reconfigurable 2R joints: an active 2R spherical mechanism-based joint and a differential gear-based joint. Based on our previous works, in which the ... -
Design and validation of a multiplex PCR protocol for microsatellite typing of Candida parapsilosis sensu stricto isolates
(Biomed Central, 2018-09-29)Background: Analysis of polymorphic microsatellite markers (STR) is a helpful genotyping technique to differentiate Candida parapsilosis sensu stricto isolates. The aim of this study is to develop and perform an initial ... -
Design and Validation of a Process Based on Cationic Niosomes for Gene Delivery into Novel Urine-Derived Mesenchymal Stem Cells
(MDPI, 2021-05-11)Background: Mesenchymal stem cells (MSCs) are stem cells present in adult tissues. They can be cultured, have great growth capacity, and can differentiate into several cell types. The isolation of urine-derived mesenchymal ... -
Design and Validation of a Questionnaire (LLQ) on Facilitating the Development of the Learning to Learn Competence in University Educators
(Universidad de Murcia. Campus de Espinardo, 2021-05): Within the European Higher Education Area framework, educators must have acquired professional skills in order to promote the learning to learn competence, which refers to the ability to self-regulate the learning process ... -
Design and Validation of a Questionnaire to Assess the Leisure Time Physical Activity of Adult Women in Gipuzkoa
(MDPI, 2022-05-08)Inactivity is higher among women than among men, and there are few specific questionnaires used to assess physical activity (PA) in women that are truly meaningful to them. This article tackles the design and validation ... -
Design and Validation of a Scale for Measuring Well-Being of Children in Lockdown (WCL)
(Frontiers Media, 2020-09-18)The objective of this study was to create and validate an instrument to measure the well-being of children in lockdown. As a response to the COVID-19 pandemic, and in the interest of maintaining social distancing, millions ... -
Design and validation of an open-source modular Microplate Photoirradiation System for high-throughput photobiology experiments
(Public Library Science, 2018-10-05)Research in photobiology is currently limited by a lack of devices capable of delivering precise and tunable irradiation to cells in a high-throughput format. This limits researchers to using expensive commercially available ... -
Design and validation of recombinant protein standards for quantitative Western blot analysis of cannabinoid CB1 receptor density in cell membranes: an alternative to radioligand binding methods
(BMC, 2022)Background: Replacement of radioligand binding assays with antibody-antigen interaction-based approaches for quantitative analysis of G protein-coupled receptor (GPCR) levels requires the use of purified protein standards ... -
Design of a Microscale Refrigeration System for Optimizing the Usable Space in Compact Refrigerators
(MDPI, 2022-01-24)This research aims to enter the miniature refrigeration machine sector with the objective of designing a small scale unit while maintaining a competitive coefficient of performance (COP), comparing with a Peltier plates ... -
Design of a Nasal Spray Based on Cardiospermum halicacabum Extract Loaded in Phospholipid Vesicles Enriched with Gelatin or Chondroitin Sulfate
(MDPI, 2021-11-04)The extract of Cardiospermum halicacabum L. (C. halicacabum) obtained from flower, leaf and vine was loaded into modified phospholipid vesicles aiming at obtaining sprayable, biocompatible and effective nasal spray ... -
Design of a New 3D Gelatin—Alginate Scaffold Loaded with Cannabis sativa Oil
(MDPI, 2022-10-25)There is an increasing medical need for the development of new materials that could replace damaged organs, improve healing of critical wounds or provide the environment required for the formation of a new healthy tissue. ... -
Design of a protocol model for the integration of social value in strategic management through social accounting
(Emerald, 2023-06-06)Purpose This study aims to structure a model for integrating social value into strategic management based on identifying the critical success factors (CSF) for such integration in the investigated companies. Design/m ... -
Design of a Sensor Based on Plastic Optical Fibre (POF) to Measure Fluid Flow and Turbidity
(MDPI, 2009-05)Although many optical fibre applications are based on their capacity to transmit optical signals with low losses, it can also be desirable for the optical fibre to be strongly affected by a certain physical parameter in ... -
Design of a Waterborne Polyurethane-Urea Ink for Direct Ink Writing 3D Printing
(MDPI, 2021-06-14)In this work, polycaprolactone–polyethylene glycol (PCL–PEG) based waterborne polyurethane–urea (WBPUU) inks have been developed for an extrusion-based 3D printing technology. The WBPUU, synthesized from an optimized ratio ...