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116 resultados encontrados.

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Investigation on the mechanical behavior of coconut leaf sheath and midrib of coconut leaf reinforced epoxy composites
Artículo
Acceso abierto Artículo DOAJ
Murugesan Palaniappan et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Over the last two decades, researchers have focused on natural reinforcement composites as choice to conventional and man-made fiber composites due to their enhanced properties. While many research has studied t...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Macrophage-derived legumain ameliorates excessive mechanical stress-induced ferroptosis of nucleus pulposus cells and intervertebral disc degeneration via integrin αvβ3–Hippo signaling
Artículo
Material complementario disponible Artículo DOAJ
Peiyang Wang et al · BMC · 2026 · ISSN 1689-1392
Abstract Background Excessive mechanical stress is a major cause of intervertebral disc degeneration (IVDD). Macrophages can sense physical signals, but their role in responding to mechanical stress within the disc to ma...
LCC LCC:CytologyIdioma 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 Mechanical Properties of TC4 Titanium Alloy Joint Fabricated By Vortex Flow-Based Friction Stir Welding
Artículo
Acceso abierto Artículo DOAJ
Xiaochao Liu et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract Tool wear is a critical challenge in titanium alloy friction stir welding (FSW). Vortex flow-based FSW (VFSW) is a potential solution for this issue because the VFSW process uses a similar material to the base m...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Numerical simulation of hydro-mechanical behaviors of unsaturated soils under fully undrained conditions
Artículo
Acceso abierto Artículo DOAJ
LIU Wen-hua 1, 2, YANG Qing 2, TANG Xiao-wei 2, UZUOKA Ryosuke 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Volume changes take place during the fully undrained compression tests on unsaturated soils. It is more difficult to simulate the undrained mechanical behaviors of unsaturated soils than those of saturated soils. In this...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Optical Readout of Silica Mesoporous Thin Films Mechanical Properties Using Plasmonic Nanoantennas
Artículo
Acceso abierto Artículo CONICET Digital
Boggiano, Hilario Daniel et al · American Chemical Society · 2023 · ISSN 3998-4005
In this work, we apply the recently developed frequency shift of nanoantennas (FRESA) technique to measure the Young’s modulus of thin mesoporous films at GHz frequencies as a function of porosity with local precision....
Idioma eng
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Open Access
PHYSICO-MECHANICAL PROPERTIES OF THAILAND AND YELLOW BAMBOO PLANTED IN LAGUNA AND BENGUET, PHILIPPINES
Artículo
Acceso abierto Artículo DOAJ
Oliver S. Marasigan et al · SEAMEO, BIOTROP · 2026 · ISSN 0215-6334
ARTICLE HIGLIGHTS - Thailand bamboo showed higher density and strength for structural use - Yellow bamboo suited for composites, crafts, and fiber boards - Species, site, and culm height influence bamboo performance ABS...
LCC LCC:Biology (General); TENDOkVjb2xvZ3k~Idioma eng
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Open Access
Phenomenological models of residual mechanical properties of polymer composites under fatigue loading: review, analysis of descriptive ability and classification
Artículo
Acceso abierto Artículo DOAJ
Oleg Staroverov et al · Gruppo Italiano Frattura · 2026 · ISSN 1971-8993
In this work, a review and mathematical analysis of phenomenological models of residual strength and residual stiffness of polymer composite materials under fatigue loading have been carried out. The methodology of the a...
LCC TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; LCC:Structural engineering (General)Idioma eng
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Open Access
Propriedades mecânicas do cimento ósseo e da poliuretana de mamona com e sem catalisador Mechanical properties of bone cement and castor oil-based polyurethane with and without a catalyst
Artículo
Acceso abierto Artículo DOAJ
A.F.M. Lima et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2008 · ISSN 0102-0935
Avaliou-se o comportamento mecânico do polímero de mamona, tendo por variáveis o tempo de produção e a presença de catalisador, e utilizando como padrão comparativo o cimento ósseo (polimetilmetacrilato). Foram e...
LCC LCC:Animal cultureIdioma eng
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Open Access
Regulation Method for Torque–Angle Characteristics of Rotary Electric–Mechanical Converter Based on Hybrid Air Gap
Artículo
Acceso abierto Artículo DOAJ
Bin Meng et al · KeAi Communications Co., Ltd · 2020 · ISSN 1000-9345
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Resting energy expenditure changes related to different sedation levels in critically ill patients undergoing invasive mechanical ventilation
Artículo
Material complementario disponible Artículo DOAJ
Chengqing Mei et al · Frontiers Media S.A · 2026 · ISSN 2296-858X
ObjectiveThe study aimed to assess the effects of resting energy expenditure (REE) on critically ill individuals requiring mechanical ventilation with different degrees of sedation.DesignA prospective self-controlled stu...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~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
Study of ss-DNA Adsorption and Nano-mechanical Properties on Mica Substrate with Surface Forces Apparatus
Artículo
Material complementario disponible Artículo DOAJ
Gui-Bin Shen et al · KeAi Communications Co., Ltd · 2018 · ISSN 1000-9345
Abstract Many DNA-based devices need to build stable and controllable DNA films on surfaces. However, the most commonly used method of film characterization, namely, the probe-like microscopes which may destroy the sampl...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Material complementario
Study of the mechanical properties of unsaturated polyester reinforced by different hybrid intensification materials
Artículo
Acceso abierto Artículo DOAJ
Layla AbdulSalam Mohammad · University of Mosul, College of Education for Pure Science · 2013 · ISSN 1812-125X
Abstract: The work focuses on the preparation of polymer matrix composite materials by hand lay up the composite materials were prepared from the unsaturated polyester resin as matrix reinforced by intensification materi...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
The dependence between the structural-morphological features mixes 0.8SiO2/0.2Al2O3 from the time of mechanicall treatment
Artículo
Acceso abierto Artículo DOAJ
Yu.V. Yavorsky' et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
This paper highlights the relationship between changes in structural and morphological features, electronic structure and exanging of time mechanical treatment at microbraker (MBT). Scaning electron microscopy revealed a...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
The efforts of Melayu Berbudaya community in promoting mechanical solidarity among its members
Artículo
Acceso abierto Artículo DOAJ
Suriyanisa Suriyanisa et al · Universitas Negeri Yogyakarta · 2023 · ISSN 1829-5789
The purpose of this study is to describe the efforts of Melayu Berbudaya Community in promoting mechanical solidarity among its members in South Pontianak District. The approach to this research is descriptive qualitativ...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Open Access
Theoretical Simulation of mechanical, phonon dispersion and related electronic crystal properties of Niobium: a DFT study
Artículo
Acceso abierto Artículo DOAJ
Omamoke Enaroseha et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 1729-4428
In this research, we investigate the mechanical, phonon dispersion, and electronic properties of Niobium (Nb) using Density Functional Theory (DFT). Utilizing the Quantum ESPRESSO package, we performed comprehensive DFT ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Interfacial Microstructures and Mechanical Properties of TiC Reinforced GH 3230 Superalloy Manufactured by Laser Metal Deposition
Artículo
Acceso abierto Artículo DOAJ
Yan Wang et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract GH 3230 superalloy is a solution strengthening nickel-based superalloy and it is commonly used for fabricating hot components with the service temperature of above 900 ℃. In order to further improve high-tempe...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Ultrasonic Welding of Magnesium–Titanium Dissimilar Metals: A Study on Thermo-mechanical Analyses of Welding Process by Experimentation and Finite Element Method
Artículo
Acceso abierto Artículo DOAJ
Dewang Zhao et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract Ultrasonic welding is an effective ways to achieve a non-reactive/immiscible heterogeneous metal connection, such as the connection of magnesium alloy and titanium alloy. But the thermal mechanism of magnesium a...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
A quantum-mechanical framework for million-atom scale biological systems
Artículo
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Luc Wieners et al · Nature Portfolio · 2026 · ISSN 2399-3669
Abstract Quantum-mechanical simulations provide the most fundamental description of matter, yet their computational cost commonly limits applications to systems containing at most thousands of atoms. Here, we present an ...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Open Access
Cancer cells metastasize in several types of cancer via two distinct routes, probably based on mechanical signals
Artículo
Acceso abierto Artículo DOAJ
Claudia Tanja Mierke · Frontiers Media S.A · 2026 · ISSN 2296-634X
Tumor diseases pose an enormous health threat when they become malignant, as in the process of metastasis. Cancer metastasis has been extensively studied in the past, but attention has been focused primarily on the estab...
LCC LCC:Biology (General)Idioma eng
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Open Access
Coordinated Regulation of Bonding Interfacial Structure and Mechanical Properties of Al/Mg Alloy Composite Plates by Electrically Assisted Rolling
Artículo
Acceso abierto Artículo DOAJ
Tingting Zhang et al · KeAi Communications Co., Ltd · 2025 · ISSN 2192-8258
Abstract Current research on the fabrication of rolled composite plates primarily focuses on processing and bonding mechanisms. Compared with hot-rolling technology, the electrically assisted rolling process has demonstr...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Effect of Pr-doping on structural, electrical, thermodynamic, and mechanical properties of BaCeO3-d as proton conductor
Artículo
Acceso abierto Artículo CONICET Digital
Basbus, Juan Felipe et al · Electrochemical Society · 2014 · ISSN 0013-4651
The effect of partial substitution of Ce by Pr ions in BaCe1−xPrxO3−δ (0 ≤ x ≤ 0.8) perovskite was studied to improve the proton conductor capability, including transport and mechanical properties, thermodynamic...
Idioma eng
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Open Access
Effect of addition of SiMa filling to styrene - butadiene (SBR) rubber on its mechanical properties and homogeneity
Artículo
Acceso abierto Artículo DOAJ
Wafaa Sulaiman et al · University of Mosul, College of Education for Pure Science · 2007 · ISSN 1812-125X
ABSTRACT In this reaserch the effect of adding the Silica filler with amounts (25,50,75,100)parts per 100 parts of the rubber Styrein-Butadien(SBR),on the mechanical properties and homogenity of the SBR was studied.It wa...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Effect of temporomandibular joint exercises on mechanical low back pain: a preliminary randomized controlled study
Artículo
Acceso abierto Artículo DOAJ
Manisha Rathi et al · BMC · 2026 · ISSN 1471-2474
Abstract Background Low back pain and temporomandibular Dysfunction (TMD) have a coexistence in clinical practice. To find the effect of temporomandibular exercises (TME) along with conventional physiotherapy in patient...
LCC LCC:Diseases of the musculoskeletal systemIdioma eng
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Open Access
Effects of Orthogonal Heat Treatment on Microstructure and Mechanical Properties of GN9 Ferritic/Martensitic Steel
Artículo
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Tingwei Ma et al · KeAi Communications Co., Ltd · 2023 · ISSN 2192-8258
Abstract Microstructure and mechanical properties of GN9 Ferritic/Martensitic steel for sodium- cooled fast reactors have been investigated through orthogonal design and analysis. Scanning electron microscopy (SEM), tran...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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