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116 resultados encontrados.

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Photochemical Synthesis of the Bioconjugate Folic Acid-Gold Nanoparticles
Tesis
Acceso abierto Tesis DOAJ
John Castillo et al · SAGE Publishing · 2013 · ISSN 1847-9804
In this paper we present a rapid and simple onepot method to obtain gold nanoparticles functionalized with folic acid using a photochemistry method. The bioconjugate folic acid-gold nanoparticle was generated in one step...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Precise peak width estimation for solving key challenges in biosignal and spectral analysis
Artículo
Acceso abierto Artículo DOAJ
Cristina Rueda et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Accurately estimating peak width and wave duration (WD) is a significant challenge across various scientific disciplines. Traditional methods, such as Full Width at Half Maximum (FWHM), often encounter difficult...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Preparation of Eumelanin-Encapsulated Stereocomplex Polylactide Nano/Microparticles for Degradable Biocompatible UV-Shielding Products
Artículo
Acceso abierto Artículo DOAJ
Oceu Dwi Putri et al · SAGE Publishing · 2023 · ISSN 1847-9804
The role of eumelanin as a natural pigment in protecting human skin from ultraviolet (UV) light has drawn vast interest in the research and industrial community. Encapsulation of the compound by various shell materials h...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Progress in Thermomechanical Analysis of Friction Stir Welding
Artículo
Acceso abierto Artículo DOAJ
Bahman Meyghani et al · KeAi Communications Co., Ltd · 2020 · ISSN 1000-9345
Abstract This article reviews the status of thermomechanical analysis of the friction stir welding (FSW) process for establishing guidelines for further investigation, filling the available research gaps, and expanding F...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Refractory Brewster metasurfaces control the frequency and angular spectrum of light absorption
Artículo
Acceso abierto Artículo DOAJ
Hoyeong Kwon et al · SAGE Publishing · 2019 · ISSN 1847-9804
Ways to achieve highly efficient electromagnetic absorption over a broad bandwidth and broad angular spectrum have been discussed extensively in the past decades for various applications, such as low reflection devices a...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Studies of Electrical and Thermal Conductivities of Sheared Multi-Walled Carbon Nanotube with Isotactic Polypropylene Polymer Composites
Artículo
Acceso abierto Artículo DOAJ
Parvathalu Kalakonda et al · SAGE Publishing · 2015 · ISSN 1847-9804
Polymer nanocomposite materials of higher thermal and electrical transport properties are important to nanotech‐ nology applications such as thermal management, packag‐ ing, labelling and the textile industry. In thi...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Studies of electrical, thermal, and mechanical properties of single-walled carbon nanotube and polyaniline of nanoporous nanocomposites
Artículo
Acceso abierto Artículo DOAJ
Parvathalu Kalakonda et al · SAGE Publishing · 2021 · ISSN 1847-9804
Hydrogel of single-walled carbon nanotubes and polyaniline has been used for thermopower engineering applications due to desirable thermal, electrical, and mechanical properties as well as tunable degradability. In this ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Sustainable end-of-life strategies for thermoset-based fiber-reinforced composites: advances in recycling and upcycling
Artículo
Acceso abierto Artículo DOAJ
Quang M N Phan et al · IOP Publishing · 2026 · ISSN 2515-7639
Thermoset and fiber-reinforced composites (FRCs) are widely adopted for their exceptional mechanical strength, thermal resistance, and chemical stability that have demonstrated versatile applications across aerospace, au...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlBoeXNpY3M~Idioma eng
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Open Access
Synergistic effects of graphene reinforcement and weave architectures on the fatigue behavior of woven composites under quasistatic loading
Artículo
Material complementario disponible Artículo DOAJ
Kajal Gupta et al · Springer · 2026 · ISSN 2730-7727
Abstract This study investigates the influence of graphene nanoparticle (GNP) reinforcement on the fatigue behavior of textile structural composites with unidirectional (UD), two-dimensional (2D) satin, and three-dimensi...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
The use of a fatty acid/β-Hydroxyester blend to enhance the surface hydrophilicity of crosslinked poly(ethylene glycol) coatings
Artículo
Acceso abierto Artículo CONICET Digital
Ruiz, Mariano Manuel et al · Elsevier Science SA · 2019 · ISSN 0300-9440
By reaction between stearic acid (SA) and a di-epoxidized oligomeric poly(ethylene glycol) under stoichiometric conditions, an amphiphilic β-hydroxyester (β-HE) bearing pendant alkyl chains was obtained with a typical ...
Idioma eng
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Open Access
Time-series profiling of structure–property relationships in biodegradable polymers via NMR-driven data science
Artículo
Material complementario disponible Artículo DOAJ
Xinyu Ni et al · Nature Portfolio · 2026 · ISSN 2397-2106
Abstract Understanding and controlling the marine degradation of biodegradable polymers is crucial for sustainable materials engineering and pollution prevention. However, a unified interpretive method that links multisc...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Traditional Nepali paper-CNT-polyaniline hybrid as a green humidity sensor
Artículo
Acceso abierto Artículo DOAJ
Yub Narayan Thapa et al · IOP Publishing · 2026 · ISSN 2053-1591
This study reports a simple and cost-effective strategy to integrate in situ -polymerised polyaniline (PANI) and multi-walled carbon nanotubes (CNTs) into traditional Nepali paper (TNP) to fabricate cellulose-based elect...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Tunable optical metasurfaces enabled by multiple modulation mechanisms
Artículo
Material complementario disponible Artículo DOAJ
Che Yuanhang et al · Wiley · 2020 · ISSN 2192-8606
With their ultrathin characteristics as well as the powerful and flexible capabilities of wavefront modulation, optical metasurfaces have brought a new understanding of the interaction between light and matter and provid...
LCC TENDOlBoeXNpY3M~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
sUAS Agricultural Aerial Application Operational Field Test
Artículo
Acceso abierto Artículo DOAJ
David Thirtyacre et al · Embry-Riddle Aeronautical University · 2025 · ISSN 2374-6793
One of the most promising uses of aerial applications by a sUAS is on small farms where traditional crewed aerial applicators were not practical due to the limited size of the operations. This controlled field test aimed...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Bayesian regularization optimization technique for hybrid nanofluid with Cattaneo Christov flux model using wax and sand nanoparticles
Artículo
Material complementario disponible Artículo DOAJ
Saba Liaqat et al · Springer · 2026 · ISSN 2731-9229
Abstract The current study employs Bayesian-regularization optimizer technique with artificial neural networks (BROT-ANNs) to investigate the significance of local thermal non-equilibrium influences on wax + sand-bas...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Captive-air-bubble aerophobicity measurements of antibiofouling coatings for underwater MEMS devices
Artículo
Acceso abierto Artículo DOAJ
Massimo Mariello et al · SAGE Publishing · 2019 · ISSN 1847-9804
In this article, we report the measurement of underwater aerophobicity, through the captive-bubble method, for different polymeric coatings employed to protect microscale and nanoscale flexible electronic devices for sea...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Dual Modulation of Chitosan/Keratin Hydrogels by Pluronic F-68 and Hexamethylene Diisocyanate for Tunable Wound Healing Scaffolds
Artículo
Material complementario disponible Artículo DOAJ
Jéssica de Lima Dias Boaventura Muniz et al · Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) · 2026 · ISSN 1516-1439
This study investigates the complementary modulation of chitosan/keratin hydrogels through the combined use of hexamethylene diisocyanate (HDI) and Pluronic F-68, aiming to tailor mechanical stability, porosity, and biol...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Dynamic characteristics of CFRP with different weaving types under hygrothermal conditions
Artículo
Acceso abierto Artículo DOAJ
Xiaochen Hang et al · De Gruyter · 2026 · ISSN 2191-0359
With the expanding use of woven composites in critical load-bearing applications under harsh environmental conditions, it is essential to evaluate how hygrothermal exposure affects their performance. This study aims to s...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Effect of Dopants on Epitaxial Growth of Silicon Nanowires
Artículo
Acceso abierto Artículo DOAJ
Sung Hwan Chung et al · SAGE Publishing · 2014 · ISSN 1847-9804
We investigated the effects of dopants on epitaxial growth of Si NWs, with an emphasis on synthesizing vertical epitaxial Si NW arrays on Si (111) substrates. We found that addition of boron with a B:Si feed-in atomic ra...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Fabrication of Heterogeneous TiO2-CdS Nanotubular Arrays on Transparent Conductive Substrate and Their Photoelectrochemical Properties
Artículo
Acceso abierto Artículo DOAJ
Jing Liu et al · SAGE Publishing · 2015 · ISSN 1847-9804
This paper describes an easy and time-saving strategy for the fabrication of heterogeneous nanotubular arrays of TiO2-CdS (TCHNTAs) on transparent conductive glass (FTO) and their photoelectrochemical properties. The use...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Green Synthesis of Silver Nanoparticles and the Study of Optical Properties
Tesis
Acceso abierto Tesis DOAJ
Ramakrishna Vasireddy et al · SAGE Publishing · 2012 · ISSN 1847-9804
The synthesis of silver nanoparticles of varying size has been achieved using different molar concentrations of NaOH while the effect of changing the temperature has been studied. AgNO3, gelatine, glucose and NaOH are us...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Influence of Al2O3 Nanoparticles’ Incorporation on the Structure and Electrical Properties of Pb0.88Sr0.12Zr0.54Ti0.44Sb0.02O3 Ceramics
Artículo
Acceso abierto Artículo DOAJ
Pharatree Jaita et al · SAGE Publishing · 2016 · ISSN 1847-9804
In this research, the effects of an Al2O3 nanoparticle additive on the structure and electrical properties of Pb0.88Sr0.12Zr0.54Ti0.44Sb0.02O3 (PSZST) ceramics were investi‐ gated. The PSZST ceramics with the addition ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Microwave Inter-Connections and Switching by means of Carbon Nano-tubes
Artículo
Acceso abierto Artículo DOAJ
Daniela Dragoman et al · SAGE Publishing · 2011 · ISSN 1847-9804
In this work, carbon nanotube (CNT) based interconnections and switches will be reviewed, discussing the possibility to use nanotubes as potential building blocks for signal routing in microwave networks. In particular, ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Nano-carbonated hydroxyapatite precipitation from abalone shell () waste as the bioceramics candidate for bone tissue engineering
Artículo
Material complementario disponible Artículo DOAJ
Hestining A Permatasari et al · SAGE Publishing · 2021 · ISSN 1847-9804
In this study, nano-carbonated hydroxyapatite (n-CHAp) was successfully synthesized with abalone shells ( Halioitis asinina ) as the calcium source using precipitation methods with aging time variations, namely, 0 (witho...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario