Buscar recursos académicos

Encontrá libros, artículos, revistas, tesis y otros recursos académicos. Buscá, elegí el resultado correcto y accedé al contenido.

Qué reúne NODOVOX Discovery: catálogos institucionales, recursos electrónicos, revistas de acceso abierto, colecciones disponibles y enlaces de consulta académica.

Resultados

74 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
Búsqueda académica
Carbon nanotube dispersant exchange strategy: a new opportunity for solution-based purification methods
Artículo
Acceso abierto Artículo DOAJ
Qingyuan Li et al · Springer Nature Singapore · 2026 · ISSN 2097-616X
Abstract In the post-Moore era, single-walled carbon nanotubes (SWCNTs) have emerged as promising candidates for next-generation semiconductor materials due to their unique optoelectronic properties. Achieving high-purit...
LCC TENDOkVsZWN0cmljIGFwcGFyYXR1cyBhbmQgbWF0ZXJpYWxzLiBFbGVjdHJpYyBjaXJjdWl0cy4gRWxlY3RyaWMgbmV0d29ya3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effects of friction on the efficiency of open gradient magnetic separation in dry granular materials
Artículo
Material complementario disponible Artículo DOAJ
O. Belguet et al · National Technical University "Kharkiv Polytechnic Institute" · 2026 · ISSN 2074-272X
Introduction. Magnetic separation is one of the most effective and widely used techniques for the purification and enrichment of materials. It plays a crucial role in mineral processing, recycling, and environmental appl...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Impact of HPLC Parameters on Chiral Separation of Nornicotine Enantiomers
Artículo
Material complementario disponible Artículo DOAJ
Ashraf-Khorassani Mehdi et al · Sciendo · 2026 · ISSN 2719-9509
Given the well-documented pharmacological differences between nicotine and nornicotine enantiomers, understanding their distribution is essential. This knowledge also helps authenticate the enantiomers’ source (natural...
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
Lactylation and liquid–liquid phase separation related genes influence prognosis and immune characteristics of diffuse large B-cell lymphoma patients
Artículo
Acceso abierto Artículo DOAJ
Sihui Chen et al · Taylor & Francis Group · 2026 · ISSN 1607-8454
Objectives Lactylation and liquid–liquid phase separation related genes have been reported to be associated with tumor prognosis and immunity, but their specific influence on the prognosis and immune characteristics of...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBibG9vZCBhbmQgYmxvb2QtZm9ybWluZyBvcmdhbnM~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessment of geophysical methods for burial characterization: the old city cemetery in Murfreesboro, TN
Artículo
Acceso abierto Artículo DOAJ
Md. Iftekhar Alam et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The Old City Cemetery in Murfreesboro TN is a 3.5-acre cemetery site which encompasses the buried archaeological remains of the 1820 Old First Presbyterian Church and associated burial sites. To understand buria...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Comparative Experimental Investigation for the Separation of Tartaric Acid by Natural and Conventional Solvents
Artículo
Acceso abierto Artículo DOAJ
Aryawardhan.Y. Solanki et al · UNIMAS Publisher · 2026 · ISSN 2289-7771
Tartaric acid (TA), a valuable organic acid with widespread applications in food, pharmaceutical, and chemical industries, is predominantly found in grapes and winery by-products. This study investigates the physical ext...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Development and validation of a novel ion-pair hydrophilic interaction liquid chromatography method for the separation and quantification of oligonucleotide therapeutics
Artículo
Material complementario disponible Artículo DOAJ
Qian Zhang et al · Elsevier · 2026 · ISSN 2472-6303
Background: This study developed and systematically optimized an ion-pair hydrophilic interaction liquid chromatography (IP-HILIC) system for oligonucleotide medicine analysis, aiming to the issues of insufficient resolu...
LCC TENDOkJpb3RlY2hub2xvZ3k~; TENDOk1lZGljYWwgdGVjaG5vbG9neQ~~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
Magnetic separation in graphs
Artículo
Material complementario disponible Artículo DOAJ
Hacer Ozden Ayna et al · Taylor & Francis Group · 2026 · ISSN 1387-3954
Vertex and edge operations are very popular tools in studying several properties of graphs, as they help us to calculate complex statements by means of easier or well-known ones. Deletion is probably the most important g...
LCC LCC:Mathematics; LCC:Applied mathematics. Quantitative methodsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Time-Dilation Methods for Extreme Multiscale Timestepping Problems
Artículo
Acceso abierto Artículo DOAJ
Philip F. Hopkins et al · Maynooth Academic Publishing · 2026 · ISSN 2565-6120
Many astrophysical simulations involve extreme dynamic range of timescales around 'special points' in the domain (e.g. black holes, stars, planets, disks, galaxies, shocks, mixing interfaces), where processes on small sc...
LCC TENDOkFzdHJvbm9teQ~~; TENDOkFzdHJvcGh5c2ljcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Enrichment, separation, and content determination of five effective components in liquorice root tablets by IER-CNTs combined with DLSPE-HPLC
Artículo
Material complementario disponible Artículo DOAJ
GUO Xinying et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo establish a double-layer solid phase extraction and high performance liquid chromatography (DLSPE-HPLC) method for the simultaneous determination of five active components, including Liquiritin, Isogl...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Optimized weight spectrum method for interference signal separation in FSO communication
Artículo
Acceso abierto Artículo DOAJ
Zhengguang Duan et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Free Space Optical (FSO) Communication, as a novel communication method, has advantages in terms of interference resistance and confidentiality compared to radio frequency (RF) technology. Since the spectrum of ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Moringa oleifera Linn: Extraction, Phytochemistry Constituent and Pharmacology Activity: A Review
Artículo
Acceso abierto Artículo DOAJ
Yamin Yamin et al · Universitas Gadjah Mada · 2025 · ISSN 1410-5918
Moringa oleifera, commonly known as the “miracle tree”, belongs to the Moringaceae family and is a plant that has functional food and nutraceutical properties. Various parts of this plant are rich sources of carbohyd...
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Development of sandwich ELISA for detection of soybean allergens β-Conglycinin and glycinin
Artículo
Material complementario disponible Artículo DOAJ
XIAO Haoran et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveIn this study, we established sandwich enzyme-linked immunosorbent assay (sELISA) methods to detect major soybean allergens β-Conglycinin and glycinin.MethodsA single-factor experiment was conducted to op...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Semi-automated isolation of parenchymal and non-parenchymal liver cells from mice and humans with enhanced stellate cell fraction
Artículo
Material complementario disponible Artículo DOAJ
Anne Dropmann et al · BMC · 2026 · ISSN 2045-3701
Abstract Background & aims Understanding of the dynamic changes of hepatocytes, hepatic stellate cells (HSC), Kupffer cells (KC), and liver sinusoidal endothelial cells (LSEC) is critical for studying liver (patho)physio...
LCC TENDOkJpb3RlY2hub2xvZ3k~; LCC:Biology (General); TENDOkJpb2NoZW1pc3RyeQ~~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
The Stellar Abundances and Galactic Evolution Survey (SAGES). V. The First Data Release of the DDO51 Band
Artículo
Acceso abierto Artículo DOAJ
Qiqian Zhang et al · IOP Publishing · 2026 · ISSN 0067-0049
We present the first public data release of the DDO51 band from the Stellar Abundances and Galactic Evolution Survey (SAGES), based on Nanshan One-meter Wide-field Telescope observations obtained between 2023 September a...
LCC TENDOkFzdHJvcGh5c2ljcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Peptidomics-based identification of endogenous free peptides from Ophiocordyceps sinensis and functional validation of immunomodulatory peptide WALGT
Artículo
Material complementario disponible Artículo DOAJ
Wei Wang et al · Frontiers Media S.A · 2026 · ISSN 1663-9812
Ophiocordyceps sinensis (formerly known as Cordyceps sinensis), commonly referred to as “dongchongxiacao” in Chinese, is a valuable traditional Chinese medicine whose bioactive small molecules form the essential mate...
LCC LCC:Therapeutics. PharmacologyIdioma 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 Zoned Precomputation Framework for Real-Time Routing: The Z-Route Approach
Artículo
Material complementario disponible Artículo DOAJ
Ibtihal Mayouche et al · IEEE · 2026 · ISSN 2169-3536
Real-time routing on large-scale road networks remains a critical challenge for intelligent transportation systems, particularly under high query loads and increasing graph sizes. While classical shortest path algorithms...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma 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 retrospective case series of clinical signs in 28 Beagles with Lafora disease
Artículo
Acceso abierto Artículo DOAJ
Thomas Flegel et al · Oxford University Press · 2021 · ISSN 0891-6640
Abstract Background Clinical signs and their progression in Beagles with Lafora disease are poorly described. Objectives To describe clinical signs in Beagles with Lafora disease. Animals Twenty‐eight Beagles with Lafo...
LCC TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A sustainable AQbD-based UHPLC–MS/MS method for the determination of hallucinogenic phenethylamines in urine
Artículo
Material complementario disponible Artículo DOAJ
Kostić Emilija et al · De Gruyter · 2026 · ISSN 2391-5420
A systematic Analytical Quality by Design (AQbD) approach was applied to the development and validation of a UHPLC–MS/MS method for the determination of hallucinogenic phenethylamine-derived novel psychoactive substanc...
LCC TENDOkNoZW1pc3RyeQ~~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 validated multi-residue ultra-high-performance liquid chromatography-high-resolution mass spectrometry method for emerging mycotoxins in pork, liver and pig feed
Artículo
Material complementario disponible Artículo DOAJ
Patrizio Lorusso et al · PAGEPress Publications · 2026 · ISSN 2239-7132
Emerging mycotoxins produced by Fusarium and Alternaria species, such as enniatins (ENN), beauvericin (BEA), alternariol (AOH), and alternariol monomethyl ether (AME), are increasingly detected along the feed–food chai...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~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
Anxiety and depression in war-displaced refugees: resilience as a moderating factor: a cross-sectional study
Artículo
Acceso abierto Artículo DOAJ
Małgorzata Szkup et al · BMC · 2026 · ISSN 1471-2458
Abstract Background The full-scale Russian invasion of Ukraine in 2022 resulted in the largest refugee crisis in Europe since World War II, with Poland hosting the highest number of displaced Ukrainians. Although the adv...
LCC LCC:Public aspects of medicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessing links between dental fluorosis and oral/systemic health via salivary microbiome in Chinese young adults
Artículo
Acceso abierto Artículo DOAJ
Qinglong Wang et al · Elsevier · 2026 · ISSN 0020-6539
Objectives: This study utilized dual control groups, caries patients (a representative bacterial infectious disease) and healthy individuals, to identify the core microbiome specific to dental fluorosis and elucidate the...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Association of abnormal echocardiographic diastolic parameters and postoperative major adverse cardiac events and mortality in patients undergoing hip fracture surgery: a retrospective cohort study
Artículo
Material complementario disponible Artículo DOAJ
Rahul Mehta et al · BMC · 2026 · ISSN 2047-0525
Abstract Background Perioperative diastolic dysfunction has been proposed as an independent predictor of postoperative major adverse cardiac events (MACE) after noncardiac surgery. However, prior studies have largely foc...
LCC TENDOlN1cmdlcnk~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
Between land and sea: the transformation of the communication system of ukrainian sailors' wives.
Artículo
Acceso abierto Artículo DOAJ
Галина Стоянова · V.N. Karazin Kharkiv National University · 2025 · ISSN 2227-6505
Research objective. This article analyses the transformation of the communication system of Ukrainian sailors' wives during the Soviet and post-Soviet periods. The research aims to identify changes in the forms and pract...
LCC TENDOkhpc3Rvcnkgb2YgRWFzdGVybiBFdXJvcGU~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access