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120 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Organically modified NbSe2 as cathode material for magnesium-lithium hybrid batteries
Artículo
Acceso abierto Artículo DOAJ
Haoliang Yu et al · Elsevier · 2026 · ISSN 1452-3981
Rechargeable magnesium-lithium hybrid batteries (MLHBs) are promising for energy storage applications due to their high volumetric energy density, enhanced safety, and reliable performance. However, the advancement of ML...
LCC TENDOkluZHVzdHJpYWwgZWxlY3Ryb2NoZW1pc3RyeQ~~; TENDOlBoeXNpY2FsIGFuZCB0aGVvcmV0aWNhbCBjaGVtaXN0cnk~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Physician evaluation of artificial intelligence generated educational materials compared with hospital website resources for transcatheter aortic valve replacement
Artículo
Acceso institucional disponible Artículo DOAJ
Ibrahim Abdel-Jaleel et al · Springer · 2026 · ISSN 2731-5525
Abstract Background As transcatheter aortic valve replacement (TAVR) becomes increasingly common, patients are seeking procedural information from Large Language Models (LLMs; AI systems trained on large text datasets to...
LCC TENDOkVkdWNhdGlvbg~~Idioma eng
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.
Institucional
Scrub Nurse's Performance Concerning Surgical Aseptic Techniques at the Operating Room of Slemani Teaching Hospitals
Artículo
Material complementario disponible Artículo DOAJ
Farida AbdulKader Taher et al · University of Mosul College of Nursing · 2015 · ISSN 2311-8784
Background and aim: the study aims is to assess the level of performance among the scrub nurses concerning the surgical aseptic techniques at the operating room, describe the socio- demographic characteristics of the stu...
LCC TENDOk51cnNpbmc~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
Super-gain nanostructure with self-assembled well-wire complex energy-band engineering for high performance of tunable laser diodes
Artículo
Acceso abierto Artículo DOAJ
Wang Yuhong et al · Wiley · 2023 · ISSN 2192-8614
Although traditional quantum-confined nanostructures e.g. regular quantum wells or quantum dots have achieved huge success in the field of semiconductor lasers for past decades, these traditional nanostructures are encou...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
The Thermophysical Properties of Various Types of Evaporative Cooling Pads Materials
Artículo
Acceso abierto Artículo DOAJ
Zeyad Khalaf Hamad et al · Tikrit University · 2026 · ISSN 1813-162X
The evaporative cooling system has better advantages than conventional systems in terms of the economic costs, methods of operation, energy consumption, and no pollution, as caused by the fluorocarbon gases and their rol...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
The effect of a placebo on strength performance in children
Artículo
Acceso abierto Artículo DOAJ
Petr Schlegel et al · IP Iermakov S.S · 2026 · ISSN 2664-9837
Background and study aim. Placebo responses are a well-known psychophysiological phenomenon observed in various areas of human performance. In the context of physical activity, these responses can influence motivation, p...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; TENDOlNwb3J0cw~~Idioma eng
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Open Access
Vibration Reduction Performance of Damping-Enhanced Water-Lubricated Bearing Using Fluid-Saturated Perforated Slabs
Artículo
Acceso abierto Artículo DOAJ
Yong Jin et al · KeAi Communications Co., Ltd · 2020 · ISSN 1000-9345
Abstract As the first link element for the transmission of shaft vibration to the pedestal and even to the hull, water-lubricated bearing plays a key role in suppressing vibration. Although the porous structure is consid...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Zinc oxide nanoparticles from microwave-assisted solvothermal process: Photocatalytic performance and use for wood protection against xylophagous fungus
Artículo
Acceso abierto Artículo DOAJ
Matheus Lemos de Peres et al · SAGE Publishing · 2019 · ISSN 1847-9804
Nano- and micro-oxides are promising materials due to several interesting characteristics such as photocatalytic and antimicrobial role. In this work, zinc oxide nanorods were obtained by microwave-assisted solvothermal ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Enhancing the optical performance of organic light-emitting diodes using nanoscale random rubbed structure
Artículo
Material complementario disponible Artículo DOAJ
Cheol Shin et al · SAGE Publishing · 2022 · ISSN 1847-9804
In this study, we evaluated a nanoscale random rubbed structure (nRRS) used as a scattering layer in organic light-emitting diodes (OLEDs) through an innovative manufacturing method. The rubbing technique, which is conve...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Material complementario
Excellent photocatalytic performance of cobalt-doped titanium dioxide nanotubes under ultraviolet light
Artículo
Acceso abierto Artículo DOAJ
Jicai Liang et al · SAGE Publishing · 2016 · ISSN 1847-9804
To improve the photocatalytic property of titanium dioxide, titanous sulfate as the titanium source, cobalt nitrate hexahydrate as the cobalt source, undoped and Co 2+ -doped titania nanotubes were prepared via coprecipi...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
A review and a statistical analysis of porosity in metals additively manufactured by laser powder bed fusion
Artículo
Material complementario disponible Artículo DOAJ
Dawei Wang et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2022 · ISSN 2096-4579
Additive manufacturing (AM), or 3D printing, is an emerging technology that “adds” materials up and constructs products through a layer-by-layer procedure. Laser powder bed fusion (LPBF) is a powder-bed-based AM tech...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma eng
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Material complementario
High efficiency and sustainability of PVDF membrane in wastewater treatment and reuse
Artículo
Material complementario disponible Artículo DOAJ
Fuxing Lin et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
To address the challenges of membrane fouling, short service life, and unstable performance associated with PVDF membranes in wastewater treatment and reuse, this study proposes a multi-dimensional collaborative optimiza...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Material complementario
A review on lead-free piezoelectric ceramic sensors for sustainable and intelligent applications
Artículo
Material complementario disponible Artículo CONICET Digital
Zheng, Kai et al · Elsevier Science SA · 2026 · ISSN 1385-8947
Lead zirconate titanate (PZT) has long been regarded as the gold standard material for piezoelectric sensorsowing to its outstanding piezoelectric performance (d33 = 500–600 pC/N) and well-established industrial scalab...
Idioma eng
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Material complementario
Assessing greenhouse covering systems for energy efficiency and solar irradiance modulation: A technical review
Artículo
Acceso abierto Artículo DOAJ
Enhe Zhang et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
The selection of sustainable and effective covering systems is essential in greenhouses to ensure optimal insulation, microclimate control, energy management, and proper solar irradiance filtration for plant growth. This...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Automated high-throughput quantification of plasma p-tau217 and APOE-ε4 for Alzheimer’s disease diagnosis and cognitive decline in a memory cohort
Artículo
Acceso abierto Artículo DOAJ
Jochen Titeca et al · BMC · 2026 · ISSN 1758-9193
Abstract Background Blood-based biomarkers could improve the precision of Alzheimer’s disease (AD) clinical diagnosis and expand access to targeted treatments. Therefore, we evaluated the diagnostic accuracy of plasma ...
LCC LCC:Neurosciences. Biological psychiatry. Neuropsychiatry; LCC:Neurology. Diseases of the nervous systemIdioma eng
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Open Access
Burnout Syndrome in Athletes: Mechanisms, Risk Factors and Prevention - A Narrative Review
Artículo
Acceso abierto Artículo DOAJ
Franciszek Włodarczyk et al · Nicolaus Copernicus University in Toruń · 2026 · ISSN 2450-3118
Background. Athlete burnout is an increasingly recognized problem in modern sport, associated with high training demands, psychological stress, and environmental pressures. It may significantly affect athletes’ perform...
LCC TENDOlNwb3J0cw~~; TENDOlNwb3J0cyBtZWRpY2luZQ~~Idioma eng
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Open Access
Comparative investigation on rheological, thermal, and healing properties of functionalized graphene-compounded polymer modified asphalt
Artículo
Material complementario disponible Artículo DOAJ
Jingwen Liu et al · Elsevier · 2026 · ISSN 2214-5095
This study investigated the potential of polyvinylpyrrolidone-grafted graphene (PGR) for secondary reinforcement of SBS and microwave-activated crumb rubber (ACR) modified asphalt, aiming to clarify the underlying mechan...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Material complementario
Influence of Nano-Carbon Additives on the Mechanical Properties of Cementitious Composites: A Study on Static and Dynamic Modulus Variations
Artículo
Material complementario disponible Artículo DOAJ
Sheetal Thapa et al · Sumy State University · 2026 · ISSN 2077-6772
This Effect of Nano-carbon additives on mechanical performance and durability of cementitious composites in oi terms of static and dynamic modulus is studied. A Nano carbon powder was admixed in 5%, 10% and 15 % levels a...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Inverse multi-principal element alloys design via conditional wasserstein generative adversarial network
Artículo
Material complementario disponible Artículo DOAJ
Cephas Acquah Forson et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The design of multi-principal element alloys (MPEAs) is challenged by data scarcity and the complexity of optimizing multiple mechanical properties simultaneously. To address these challenges, we investigate an ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Material complementario
Magnesium and bio-slurry enhance the properties of bio-tiles produced using an automated microbial calcium carbonate precipitation process
Artículo
Material complementario disponible Artículo DOAJ
Emma Jane Horn et al · Frontiers Media S.A · 2026 · ISSN 2673-2718
This study presents a novel, modular 3D printing system for the scalable production of microbially induced calcium carbonate (CaCO3) precipitation (MICP) produced bio-materials. Through modular design principles and oper...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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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
Open-ended capstone project: designing and manufacturing of a low-cost carbon fiber reinforced composite suborbital rocket payload housing using a 3D printed core
Artículo
Acceso abierto Artículo DOAJ
Garam Kim et al · Embry-Riddle Aeronautical University · 2020 · ISSN 2374-6793
Composite materials are utilized in many industries today due to its high performance and lightweight. However, the part manufacturing process of traditional composites is complicated and often involves high cost. The mo...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Position effects of nitrile groups on the thermal and oxidative stability of benzoxazines for defense applications
Artículo
Acceso abierto Artículo DOAJ
Gyeongbeom Kim et al · Elsevier · 2026 · ISSN 2590-1508
This paper focuses on the development of thermosetting resins with lightweight, excellent thermal stability and oxidation resistance. Specifically, the curing behavior and thermal properties of benzoxazines incorporating...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Rapid thermal shock engineering of silicon/carbon hybrid anodes for high-capacity Li-ion batteries
Artículo
Material complementario disponible Artículo DOAJ
Shuaining Li et al · KeAi Communications Co., Ltd · 2026 · ISSN 2772-4433
The development of high-capacity anode materials remains pivotal for advancing lithium-ion battery technologies. While silicon offers a much higher theoretical capacity than graphite (3579 vs. 372 mAh g⁻¹), its severe...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~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