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74 resultados encontrados.

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Structural and diffuse reflectance characterization of cobalt-doped titanium dioxide nanostructured powder prepared via facile sonochemical hydrolysis technique
Artículo
Acceso abierto Artículo DOAJ
FH Alkallas et al · SAGE Publishing · 2019 · ISSN 1847-9804
This present study was carried out to synthesize cobalt-doped and undoped titanium dioxide nanosized particles using sonochemical hydrolysis technique. The microstructure and morphological characteristics of the synthesi...
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
Deep Learning-Based Structural Health Monitoring: A Multi-Scale Neural Network Approach for Real-Time Damage Detection in Composite Materials
Artículo
Acceso abierto Artículo DOAJ
Ali Khalid Younis Al-Taie · University of Mosul, College of Education for Pure Science · 2025 · ISSN 1812-125X
For the structural health monitoring of composite materials, data analysis technology must be very sophisticated, capable of detecting fault patterns that are multi-level and complicated. A comprehensive deep learning pa...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Environmental impact analysis of structural steels using retrieval-augmented generation and large language models
Artículo
Material complementario disponible Artículo DOAJ
Muhammad Arslan et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Reducing embodied carbon in the built environment requires reliable methods to assess structural materials, particularly steel, one of the most carbon-intensive. While environmental product declarations (EPDs) provide st...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~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
Microstructure and Properties of the Energetic Structural Material of Ti1.5ZrNbMo0.5W0.5 High-Entropy Alloy
Artículo
Acceso abierto Artículo DOAJ
Xiaohan WU et al · Editorial Office of Chinese Journal of High Pressure Physics · 2026 · ISSN 1000-5773
With the increasing demand for enhanced mechanical properties and energy release capabilities in energetic structural materials, traditional materials struggle to concurrently achieve both high mechanical properties and ...
LCC TENDOlBoeXNpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Dynamic tuning of optical absorbance and structural color of VO2-based metasurface
Artículo
Acceso abierto Artículo DOAJ
Cheng Tao et al · Wiley · 2023 · ISSN 2192-8614
Vanadium dioxide (VO2) is an attractive thermal-control material exhibiting low thermal hysteresis and excellent temperature cycling performance. However, the deficiencies including weak spectral shift and narrow-band ab...
LCC TENDOlBoeXNpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Tunable structural colors based on grayscale lithography and conformal coating of VO2
Artículo
Material complementario disponible Artículo DOAJ
Zhang Xiaochen et al · Wiley · 2025 · ISSN 2192-8614
Structural colors generated by optical micro-/nanostructures offer a notable advantage over traditional chemical pigments, including higher purity, greater brightness, resistance to fading, and enhanced environmental fri...
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
From nanoscopic to macroscopic photo-driven motion in azobenzene-containing materials
Artículo
Acceso abierto Artículo DOAJ
Oscurato Stefano L. et al · Wiley · 2018 · ISSN 2192-8606
The illumination of azobenzene molecules with UV/visible light efficiently converts the molecules between trans and cis isomerization states. Isomerization is accompanied by a large photo-induced molecular motion, which ...
LCC TENDOlBoeXNpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Industrial Waste in Poland (2010–2020): A Sectoral View Using Input-Output Models and Structural Decomposition Analysis
Artículo
Material complementario disponible Artículo DOAJ
Kamil Gacek · Lodz University Press · 2025 · ISSN 0208-6018
This study examines the evolution of industrial waste generation within the Polish economy over the decade of 2010–2020. Rapid economic growth, structural shifts among sectors, and growing environmental awareness have ...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~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
Influence of smoking on cardiac structural and functional remodeling patterns in unstable angina and post-COVID-19 patients
Artículo
Material complementario disponible Artículo DOAJ
Kh. M. Khamuliak et al · Zaporizhzhia State Medical and Pharmaceutical University · 2026 · ISSN 2306-4145
Aim. To assess the structural and functional myocardial characteristics in patients with unstable angina (UA) and post-COVID-19 syndrome (PACS), stratified by smoking status. Materials and methods. The study included ...
LCC LCC:MedicineIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Lithium storage mechanisms and kinetics in MOF-based anodes: from pristine frameworks to derived materials for high-performance lithium-ion batteries
Artículo
Acceso abierto Artículo DOAJ
Dongfang Shi · Frontiers Media S.A · 2026 · ISSN 2813-4974
Metal-organic frameworks (MOFs) and their derivatives are found to be promising lithium-ion battery (LIB) anodes, yet their complex lithium storage mechanisms and kinetic behaviors remain insufficiently understood. In th...
LCC TENDOkluZHVzdHJpYWwgZWxlY3Ryb2NoZW1pc3RyeQ~~Idioma eng
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Open Access
The Structural Extension Spine: Modelling the emergence of algebraic reasoning in early mathematics
Artículo
Acceso abierto Artículo DOAJ
Jacques D. du Plessis · AOSIS · 2026 · ISSN 2958-8650
Background: The transition from arithmetic to algebra remains a persistent challenge in early mathematics education. While structural awareness is widely recognised as foundational to this shift, the developmental mecha...
LCC TENDOkVkdWNhdGlvbg~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Experimental study on seepage characteristics of rock-like materials with consecutive and filling fractures
Artículo
Acceso abierto Artículo DOAJ
ZHAO Kai 1, WANG Huan-ling 1, XU Wei-ya 2, XIA Ji 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
3D printing is used to produce different permeability structural surfaces, and rock-like samples are poured by moulds. The tests on permeability of rock-like samples with consecutive and filling fractures are carried out...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Nanostructured carbons modified with nickel as potential novel reversible hydrogen storage materials: Effects of nickel particle size
Artículo
Acceso abierto Artículo CONICET Digital
Carraro, Paola María et al · Elsevier Science · 2018 · ISSN 1387-1811
In this study, ordered mesoporous carbons CMK-3 were prepared by a nanocasting method using SBA-15 silica as template and sucrose as carbon source. The pure CMK-3 was modified with nickel by wet impregnation method and t...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
3D-printable phosphorescent woody materials
Artículo
Material complementario disponible Artículo DOAJ
Zhijun Chen et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract The preparation of sustainable biophosphors exhibiting room-temperature phosphorescence (RTP) for additive manufacturing presents both significant scientific promise and substantial synthetic challenges. To addr...
LCC TENDOlNjaWVuY2U~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
Computational Exploration of APH6 (A = Na, K) Hydrides as High-Performance Materials for Hydrogen Storage and Photocatalytic Fuel Cell Applications using ab-initio and AIMD approach
Artículo
Material complementario disponible Artículo DOAJ
Md. Zahid Hasan et al · Elsevier · 2026 · ISSN 0378-3820
Hydrogen is widely recognized as a clean and sustainable energy carrier, driving the urgent need for safe and efficient solid-state storage materials. In this study, the structural, thermodynamic, electronic, optical, an...
LCC TENDOkZ1ZWw~; TENDOlJlbmV3YWJsZSBlbmVyZ3kgc291cmNlcw~~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
Conventional and microwave-assisted pyrolysis biochars: comparative mechanistic insights, structural evolution, and environmental remediation applications
Artículo
Material complementario disponible Artículo DOAJ
Atta Rasool et al · Springer · 2026 · ISSN 2524-7867
Abstract The dual challenges of waste biomass disposal and escalating contamination by inorganic, organic, and emerging microplastic pollutants demand sustainable, circular remediation strategies. Biochar, a carbon-rich,...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; LCC:AgricultureIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Fe and Ti metal-organic frameworks: Towards tailored materials for photovoltaic applications
Artículo
Acceso abierto Artículo CONICET Digital
Gómez Andrade, Victoria Alejandra et al · Elsevier · 2021 · ISSN 2352-9407
Several metal-organic framework (MOF) materials have been recently employed in optoelectronic devices due to the unique properties of the MOF materials that result in enhanced performance and stability. In this work, the...
Idioma eng
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Open Access
General new geometrical modelling for composite materials: application for knitted composites
Artículo
Acceso abierto Artículo DOAJ
Kaddaha Mohamad Abbas et al · De Gruyter · 2026 · ISSN 2191-0359
This work introduces a novel geometrical and analytical modeling framework for predicting the stiffness properties of knitted composites, a class of materials known for their complex architectures and versatile mechanica...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Structure and morphology of MoS2 / Carbon nanocomposite materials
Artículo
Acceso abierto Artículo DOAJ
V. M. Boychuk et al · Vasyl Stefanyk Carpathian National University · 2019 · ISSN 1729-4428
The paper presents the experimental results of the hydrothermal synthesis composite materials based on the MoS2 and carbon using different types of detergents (cetyltrimethylammonium bromide and Triton-X) or microporous ...
LCC TENDOlBoeXNpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Formation of Mn-doped SnO2 Nanoparticles Via the Microwave Technique: Structural, Optical and Electrical Properties
Artículo
Acceso abierto Artículo DOAJ
Numan Salah et al · SAGE Publishing · 2016 · ISSN 1847-9804
Ultrafine pure and Mn-doped SnO2 nanoparticles (NPs) were synthesized via the microwave technique. They were produced using tin chloride and hexamethylenetetramine at the molar ratio of 1:20. The concentrations of Mn in ...
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
Manufacturing Process Simulation – On Its Way to Industrial Application
Artículo
Acceso abierto Artículo DOAJ
Dennis Otten et al · Embry-Riddle Aeronautical University · 2018 · ISSN 2374-6793
Manufacturing process simulation (MPS) has become more and more important for aviation and the automobile industry. A highly competitive market requires the use of high performance metals and composite materials in combi...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Synthesis, Structural and Optical Properties of PVP Encapsulated CdS Nanoparticles
Tesis
Material complementario disponible Tesis DOAJ
L. Saravanan et al · SAGE Publishing · 2011 · ISSN 1847-9804
Highly monodispersed CdS nanoparticles using polyvinyl pyrrolidone (PVP) as the capping agent were synthesised by chemical coprecipitation method. The surface‐modified cadmium sulfide nanoparticles were found to be...
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
3D atomic structure determination with ultrashort-pulse MeV electron diffraction
Artículo
Material complementario disponible Artículo DOAJ
Vincent Hennicke et al · International Union of Crystallography · 2026 · ISSN 2052-2525
Understanding structure at the atomic scale is fundamental for understanding the functioning and the development of materials with improved properties. Compared with other probes providing atomic resolution, electrons of...
LCC TENDOkNyeXN0YWxsb2dyYXBoeQ~~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
A Proton‐Intercalation Pathway Realizes Long‐Life Manganese‐Ion Hybrid Batteries With Layered KV3O8
Artículo
Material complementario disponible Artículo DOAJ
Sangki Lee et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Rechargeable aqueous manganese‐based batteries offer a low‐cost, high‐safety, and promising solution to meet the growing demand for large‐scale energy storage systems. However, since aqueous manganese‐...
LCC TENDOlNjaWVuY2U~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