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120 resultados encontrados.

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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
Dynamically cross-linked CL-20-based energetic films: A high-adhesion solution for PyroMEMS
Artículo
Acceso abierto Artículo DOAJ
Chunyan Li et al · KeAi Communications Co. Ltd · 2026 · ISSN 2667-1344
The development of miniaturized, flexible MEMS pyrotechnic devices necessitates advanced fabrication techniques. Herein, a strategy is reported that leverages the integration of ink-jet printing and dynamic cross-linking...
LCC TENDOkV4cGxvc2l2ZXMgYW5kIHB5cm90ZWNobmljcw~~Idioma eng
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Effect of Boron Nitride Content on the Explosion Performance of On-Site Mixed Emulsion Explosives
Artículo
Acceso abierto Artículo DOAJ
Jiakun FU et al · Editorial Office of Chinese Journal of High Pressure Physics · 2026 · ISSN 1000-5773
To investigate the effect of boron nitride (BN) content on the explosion performance of on-site mixed emulsion explosives, the microstructure of BN-containing on-site mixed emulsion explosives were characterized by trans...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Effect of CO2 curing on the performance of the passivation film of steel bars in cement-based materials
Artículo
Acceso abierto Artículo DOAJ
Bingbing Guo et al · Nature Portfolio · 2026 · ISSN 2397-2106
Abstract CO2 curing can greatly enhance the properties of concrete while actively sequestering CO2. However, the influencing mechanisms of CO2 curing on the passivation film of steel bars in concrete remains unclear. In ...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Effect of Carbon on the Physical and Structural Properties of Boride Fe<sub>2</sub>B
Artículo
Acceso abierto Artículo DOAJ
N. Yu. Filonenko et al · Vasyl Stefanyk Carpathian National University · 2017 · ISSN 1729-4428
For Fe-В and Fe-В-С system alloys one of the structure constituent is iron boride Fe&lt;sub&gt;2&lt;/sub&gt;B but in the literature there is no information on carbon solubility limit in iron boride Fe2В. The object ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Effect of pH of the Reaction Medium on the Structure and Properties of Spinel-Type Ferrite Nanopowder
Artículo
Acceso abierto Artículo DOAJ
B. K. Ostafiychuk et al · Vasyl Stefanyk Carpathian National University · 2018 · ISSN 1729-4428
In this work by using sol-gel auto-combustion synthesis was synthesized single-phase magnesium-substituted lithium ferrite at different pH reaction medium. The synthesized materials were investigated by X-ray and Mossbau...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Effects of nano-TiC and nano-CaCO3 on steel fiber-reinforced cementitious mortar: a study on mechanical properties and freeze-thaw performance
Artículo
Material complementario disponible Artículo DOAJ
Tian Bai et al · Frontiers Media S.A · 2026 · ISSN 2296-8016
Steel fiber (SF) cement mortar, renowned for its dual advantages of strength and toughness, is widely used in construction, transportation, and other engineering fields. However, in actual service, it often faces challen...
LCC 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
Electrical resistivity of Sn–3.0Ag–0.5Cu solder joint with the incorporation of carbon nanotubes
Artículo
Acceso abierto Artículo DOAJ
Norliza Ismail et al · SAGE Publishing · 2021 · ISSN 1847-9804
The main objective of this study is to investigate the electrical properties of Sn–3.0Ag–0.5Cu solder joint with the incorporation of carbon nanotube instead of solder bulk. Sn–3.0Ag–0.5Cu solder paste with the i...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Electrochemical Hydrogen Charging on Corrosion Behavior of Ti-6Al-4V Alloy in Artificial Seawater
Artículo
Acceso abierto Artículo DOAJ
Yanxin Qiao et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract This study employs advanced electrochemical and surface characterization techniques to investigate the impact of electrochemical hydrogen charging on the corrosion behavior and surface film of the Ti-6Al-4V allo...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Enhanced Surface Mechanical and Tribological Properties of H13 Die Steel with TiAlSiN Coating Deposited by HiPIMS
Artículo
Acceso abierto Artículo DOAJ
Jun Lin et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract TiAlSiN is a potential protection coating for die steel to improve the surface hardness, anti-wear performance and suitability. In the present study, TiAlSiN is deposited on H13 die steel by high power impulse m...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Experimental and DFT study of undoped and A/B-site doped Nd1-xAxMn1-yAlyO3 (A = Ca, Sr, Ba) perovskites for thermochemical CO2 conversion
Artículo
Acceso abierto Artículo DOAJ
Muhammad Usman et al · Elsevier · 2026 · ISSN 2212-9839
The development of efficient nonstoichiometric redox materials for solar-driven H₂O/CO₂ splitting via two-step thermochemical cycles requires optimization of redox thermodynamics, kinetics, and material stability. Th...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Fabrication of Carbon Nanotubes and Rare Earth Pr Reinforced AZ91 Composites by Powder Metallurgy
Artículo
Acceso abierto Artículo DOAJ
Ning Li et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract It can be known from a large number of research results that improving the dispersibility of CNTs can effectively optimize the mechanical properties of the corresponding metal matrix composites. However, the cru...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Fast fabrication of silver helical metamaterial with single-exposure femtosecond laser photoreduction
Artículo
Acceso abierto Artículo DOAJ
Liu Lipu et al · Wiley · 2019 · ISSN 2192-8606
Metallic helical metamaterials have become the prominent candidates for circular polarizers and other optical-chiral devices as they exhibit strong circular dichroism at a broad operation bandwidth. However, the rapid fa...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Fatigue Resistance and Failure Behavior of Penetration and Non-Penetration Laser Welded Lap Joints
Artículo
Acceso abierto Artículo DOAJ
Xiangzhong Guo et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract Penetration and non-penetration lap laser welding is the joining method for assembling side facade panels of railway passenger cars, while their fatigue performances and the difference between them are not compl...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Hydrogen Sorption Properties, Thermal Stability and Kinetics of Hydrogen Desorption From the Hydride Phase of The MgH2 of a Mechanical Alloys of Magnesium with Ti, Ni and Y
Artículo
Acceso abierto Artículo DOAJ
O. G. Ershova et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
The mechanical alloys-composite MАs (Mg +10 % wt.Ti + 5 % wt.Y and Mg +10 % wt.Ni + 5 % wt.Y) were synthesized. The phase content, microstructure, the thermal stability, kinetics of hydrogen desorption from the MgH2 hyd...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Incorporating alkali-catalyzed nano-silica sol to enhance the durability of sodium carbonate-activated slag mortar in aggressive environments
Artículo
Material complementario disponible Artículo DOAJ
Xiaoyan Zheng et al · Nature Portfolio · 2026 · ISSN 2397-2106
Abstract Sodium carbonate-activated slag mortar (SCASM) exhibits the advantages of low shrinkage, high strength in late age, and low-cost and carbon emissions. However, its microstructure is relatively porous due to the ...
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
Influence of alloy element distributions on austempered ductile irons
Artículo
Material complementario disponible Artículo CONICET Digital
Boccardo, Adrian Dante et al · Maney Publishing · 2018 · ISSN 2153-2165
The influence of alloy element distributions on austempered ductile iron microstructure and austempering treatment was analysed by a cellular automaton model that considers the ausferritic and martensitic transformations...
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 the pH and Salt Concentrations on Physicochemical Properties of Pork Myofibrillar Protein Gels Added with Cornstarch
Artículo
Acceso abierto Artículo DOAJ
Chang Hoon Lee et al · Springer Nature · 2020 · ISSN 2636-0772
Abstract The aim of this study was to evaluate quality characteristics of pork myofibrillar protein (MP) added with cornstarch as affected by different pH values and salt cocnentrations. MP mixtures were prepared with th...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Open Access
Interaction of Components in the Lu-Ag-Si System at 500 ºC
Artículo
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B. Belan et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
Isothermal section of the Lu-Ag-Si system at 500ºC was studied by means of X-ray powder diffraction, microstructure and EDX-analyses in the whole concentration range. The existence of earlier reported binary compounds L...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Lap-Shear Performance of Weld-Bonded Mg Alloy and Austenitic Stainless Steel in Three-Sheet Stack-Up
Artículo
Material complementario disponible Artículo DOAJ
Sunusi Marwana Manladan et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract With the growing interest in utilizing Mg and austenitic stainless steel (ASS) in the automotive sector, joining them together in three-sheet configuration is inevitable. However, achieving this task presents co...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Macrophage metabolic reprogramming via HIF-1α–glycolysis drives osteoblast ferroptosis and bone loss through an IL-6–STAT3–dependent redox axis
Artículo
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Yifan Gu et al · Taylor & Francis Group · 2026 · ISSN 1351-0002
Background Postmenopausal osteoporosis (PMOP) is characterized by exacerbated bone resorption and inadequate bone formation, with macrophage-driven inflammation playing a key role. However, how immunometabolic reprogramm...
LCC TENDOlBhdGhvbG9neQ~~; LCC:Biology (General)Idioma eng
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Microgravity-activated high-performance van der Waals InSe ferroelectric semiconductor
Artículo
Acceso abierto Artículo DOAJ
Rong Jin et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract The space microgravity environment, scarcely attainable on Earth, is considered to have a positive effect on crystal growth, especially the van der Waals layered materials with low interlayer sliding energy barr...
LCC TENDOlNjaWVuY2U~Idioma eng
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Microwave sintered SS316 porous foams from machining waste and their structure and energy absorption properties
Artículo
Material complementario disponible Artículo DOAJ
Sanket Shinde et al · Springer · 2026 · ISSN 3004-9261
Abstract Increasing demands for sustainable manufacturing are accelerating the need for efficient scrap reutilization routes that extend beyond conventional remelting practices. In this context, solid-state reuse of mach...
LCC LCC:Science (General)Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
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Nanoindentation Characterization of Creep-fatigue Interaction on Local Creep Behavior of P92 Steel Welded Joint
Artículo
Acceso abierto Artículo DOAJ
Yuxuan Song et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract In modern fossil and nuclear power plants, the components are subjected to creep, fatigue, and creep-fatigue (CF) due to frequent start-up and shut-down operations at high temperatures. The CF interaction on the...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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