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83 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Contrast enhancement for brain MRI images via genetic algorithm-based dual cut histogram equalization
Artículo
Acceso abierto Artículo DOAJ
Iksan Bukhori et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Contrast enhancement technique is a prevalent problem in aiding interpretation of Magnetic Resonance Imaging (MRI) images. A low contrast MRI image may prove to be problematic in identifying medical problems suc...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Crashworthiness Evaluation of Reinforced Concrete Duct for Subsea Cable Protection to Stock Anchor Drop Impact
Artículo
Material complementario disponible Artículo DOAJ
Chang-Yong Song · The Korean Society of Ocean Engineers · 2026 · ISSN 1225-0767
Subsea cables are critical infrastructure that are susceptible to damage from anchor drops, necessitating robust protection systems. This study evaluated the crashworthiness of a duct-type reinforced concrete protection ...
LCC LCC:Ocean engineeringIdioma eng
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Material complementario
Crossing the ecological threshold: Spatio-temporal dynamics of blue-green space ecosystem health in Delhi using a VORR framework
Artículo
Material complementario disponible Artículo DOAJ
Priyanka Jha et al · Elsevier · 2026 · ISSN 2665-9727
Delhi, one of the fastest-urbanising megacities in the Global South, has undergone severe fragmentation of blue-green spaces (BGS) over three decades, driving deterioration of urban ecosystem health through impervious-su...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Material complementario
Dynamic management of traumatic brain injury in rat: injectable hydrogels and future directions
Artículo
Material complementario disponible Artículo DOAJ
Hongyan Jiang et al · Frontiers Media S.A · 2026 · ISSN 1664-2295
The precise treatment and dynamic management of traumatic brain injury pose a substantial challenge to the global healthcare sector. This challenge arises not only from the complex and dynamically evolving pathological m...
LCC LCC:Neurology. Diseases of the nervous systemIdioma eng
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Material complementario
Effect of axial compression ratio and beam end reinforcement ratio on the failure mode of RC frames
Artículo
Acceso abierto Artículo DOAJ
Wang Suguo et al · De Gruyter · 2026 · ISSN 1605-8127
Numerous seismic damage investigations have demonstrated that reinforced concrete (RC) frame structures tend to exhibit a Strong-beam Weak-column failure mechanism, which contradicts the intended Strong-column Weak-beam ...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Enhancement of technological well productivity during in situ leaching using optimized multi-strand detonation cord charges (12–20 g/m): experimental study
Artículo
Acceso abierto Artículo DOAJ
Sherzod Zairov et al · SpringerOpen · 2026 · ISSN 1110-1903
Abstract The productivity decline of technological wells during in situ leaching (ISL) is primarily associated with clogging of well filters and the near-filter zone, leading to a significant increase in hydraulic resist...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Glucuronoxylans from Moringa oleifera and other wood species obtained by alkaline extraction: Modulation of uronic acid content depending on the dosage of sodium borohydride
Artículo
Acceso abierto Artículo RI ITBA
Errea, María et al · Carbohydrate Polymers. Elsevier Ltd · 2026 · ISSN 1879-1344
Xylans are essential components of wood cell walls, composed of β-(1 → 4)-linked d-xylopyranosyl units with diverse substitutions, including 4-O-methyl-α-D-glucuronic acid. Industrial pruning of Moringa oleifera gene...
Idioma en
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Open Access
Highly Robust Membrane Electrode Assembly Using Engineered Dual‐Phase Iridium Oxide Catalysts Breaking the Activity–Durability Trade‐Off in Proton Exchange Membrane Water Electrolysis
Artículo
Acceso abierto Artículo DOAJ
Ho Seong Yang et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Proton exchange membrane water electrolysis (PEMWE) is a compelling route for sustainable green hydrogen production. Yet Ir‐based oxygen evolution reaction (OER) catalysts suffer from a persistent trade‐off ...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Impact response of interphase-modified CFRP laminates: an assessment across PEI, PES, PSU, and PC
Artículo
Acceso abierto Artículo DOAJ
Matthias Taubert et al · Taylor & Francis Group · 2026 · ISSN 2055-0340
This study evaluates the low-velocity impact response of aerospace-grade epoxy laminates (M18/1) interleaved with four distinct thermoplastic films (PEI, PES, PSU, PC). Impact performance was correlated with quasi-static...
LCC LCC:Polymers and polymer manufacture; TENDOkF1dG9tYXRpb24~Idioma eng
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Open Access
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
L-glutamine-functionalized magnetic polystyrene for highly efficient synthesis of 2-amino-4H-pyrans
Artículo
Acceso abierto Artículo DOAJ
Fatemeh Zahra Hajian et al · Springer · 2026 · ISSN 2731-9229
Abstract In this study, we reported the synthesis and characterization of a novel magnetic polystyrene nanocatalyst functionalized with L-glutamine (L-Glu-MPS) and evaluation of its catalytic performance in a multicompon...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Long-term 3D culture of human cumulus granulosa cell spheroids in PEGylated fibrin: a preclinical model for reproduction and ovarian research
Artículo
Material complementario disponible Artículo DOAJ
Maria João Sousa et al · BMC · 2026 · ISSN 1757-2215
Abstract Background Cumulus granulosa cells (CGCs) are essential for oocyte support, metabolic cooperation, and steroidogenesis, yet they deteriorate rapidly in conventional 2D culture, limiting long-term studies of thes...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Material complementario
Molecular dynamics simulation investigation into the effects of polymerization degree on the tribological properties of NBR
Artículo
Acceso abierto Artículo DOAJ
Li Zeyun et al · De Gruyter · 2026 · ISSN 1618-7229
This study employs molecular dynamics (MD) simulations to systematically investigate the effects of the degree of polymerization (DP 10, 20, and 35) on the mechanical and tribological properties of nitrile butadiene rubb...
LCC LCC:Polymers and polymer manufactureIdioma eng
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Open Access
Multifunctional flexible optical waveguide sensor: on the bioinspiration for ultrasensitive sensors development
Artículo
Material complementario disponible Artículo DOAJ
Arnaldo Leal-Junior et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2022 · ISSN 2096-4579
This paper presents the development of a bioinspired multifunctional flexible optical sensor (BioMFOS) as an ultrasensitive tool for force (intensity and location) and orientation sensing. The sensor structure is bioinsp...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma eng
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Material complementario
Physiological responses and adaptive mechanisms of amphibians and reptiles to multiple interacting environmental stressors: an integrative review
Artículo
Acceso abierto Artículo DOAJ
Muammer Kurnaz · Frontiers Media S.A · 2026 · ISSN 1664-042X
This integrative review synthesizes current knowledge on the physiological responses and adaptive mechanisms of amphibians and reptiles to multiple interacting environmental stressors, with particular emphasis on synergi...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Prediction of ship bulkhead deflection under internal explosion
Artículo
Acceso abierto Artículo DOAJ
Qing-hua Chen et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Internal explosions within ship compartments pose a severe threat to structural integrity. To investigate the plastic dynamic response of ship bulkheads under such loading, this study presents a comprehensive ap...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Qijia Rougan Formula alleviates liver fibrosis by inhibiting NLRP3-mediated pyroptosis and regulating macrophage polarization
Artículo
Acceso abierto Artículo DOAJ
Xin Ding et al · Frontiers Media S.A · 2026 · ISSN 1664-3224
BackgroundStage F3 liver fibrosis represents a critical phase for intercepting the progression toward irreversible cirrhosis. Despite its clinical significance, effective interventions remain scarce. Clinical observation...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
Rheological, Physical and Sensory Evaluation of Low-Fat Cupuassu Goat Milk Yogurts Supplemented with Fat Replacer
Artículo
Material complementario disponible Artículo DOAJ
Marion P. Costa et al · Springer Nature · 2022 · ISSN 2636-0772
Abstract The use of skim milk is a strategy to increase goat milk yogurt acceptability. However, it can negatively affect yogurt rheology because fat plays a vital role in dairy structural integrity. Thus, this study aim...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Material complementario
Rock-cut vernacular architecture in northeastern Kayseri: Architectural characteristics and conservation challenges
Artículo
Material complementario disponible Artículo DOAJ
Bahar Elagöz Timur et al · Mehmet Topcu · 2026 · ISSN 2757-6329
The rock-cut heritage of the Kayseri Valleys represents a distinctive vernacular tradition shaped by technological skill, social practices, and environmental adaptation. These systems, evolving from carved spaces to maso...
LCC TENDOkFyY2hpdGVjdHVyZQ~~; TENDOkJ1aWxkaW5nIGNvbnN0cnVjdGlvbg~~Idioma eng
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Shexiang Tongxin Dropping Pills targeting Piezo1/Ca2+/NLRP3 axis attenuates vascular endothelial inflammation
Artículo
Acceso abierto Artículo DOAJ
Jingya Liu et al · BMC · 2026 · ISSN 1749-8546
Abstract Background Vascular endothelial inflammation is a key pathological process underlying various inflammatory vascular conditions, which can lead to severe cardiovascular complications. Shexiang Tongxin Dropping Pi...
LCC TENDOk90aGVyIHN5c3RlbXMgb2YgbWVkaWNpbmU~Idioma eng
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Open Access
Sustainable valorization of insect processing by products via enzymatic assisted extraction of chitin
Artículo
Acceso abierto Artículo DOAJ
Valentina Orlandi et al · Frontiers Media S.A · 2026 · ISSN 2674-1121
Processing residues from adult Tenebrio molitor were evaluated as a sustainable source of chitin and chitosan through an optimized enzyme-assisted extraction strategy. Preliminary proximate analysis revealed a high chiti...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~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
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Material complementario
The Turkish adaptation of the Child Occupational Self-Assessment Scale (COSA) and its psychometric properties in children with attention-deficit/hyperactivity disorder
Artículo
Acceso abierto Artículo DOAJ
Damla Ece Irmak et al · BMC · 2026 · ISSN 2050-7283
Abstract Background Occupational therapy practices are expanding in Turkey; however, pediatric professionals lack validated, client-centered assessment instruments for children with attention-deficit/hyperactivity disord...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Open Access
Thermosonication of traditional poppy vinegar: modulation of biomolecules, phenolic profile, and antidiabetic potential in a functional fermented food
Artículo
Acceso abierto Artículo DOAJ
Meryem Akhan et al · Frontiers Media S.A · 2026 · ISSN 2296-861X
Traditional poppy vinegar is a functional fermented food matrix enriched with diverse biomolecules that may contribute to metabolic health. In this study, the effects of thermosonication on the biomolecular profile, anti...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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Open Access