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113 resultados encontrados.

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Artificial Intelligence Supported Online Assessment and Evaluation in Higher Education: A Systematic Review With SWOT Analysis
Artículo
Acceso institucional disponible Artículo DOAJ
Ayşin Gaye Üstün et al · SAGE Publishing · 2026 · ISSN 2158-2440
Artificial intelligence-supported online assessment and evaluation (AI-SOAE) systems have the potential to transform assessment and evaluation processes in higher education; however, there is a need for a comprehensive e...
LCC TENDOkhpc3Rvcnkgb2Ygc2Nob2xhcnNoaXAgYW5kIGxlYXJuaW5nLiBUaGUgaHVtYW5pdGllcw~~; TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Institucional
BDNF is essential to promote persistence of long-term memory storage
Artículo
Acceso abierto Artículo CONICET Digital
Bekinschtein, Pedro Alejandro et al · National Academy of Sciences · 2008 · ISSN 2711-2716
Persistence is a characteristic attribute of long-term memories (LTMs). However, little is known about the molecular mechanisms that mediate this process. We recently showed that persistence of LTM requires a late protei...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Circular valorization of acid-hydrolyzed fishery wastewater: integrated remediation and enhanced C-phycocyanin production by Spirulina sp.
Artículo
Acceso abierto Artículo DOAJ
Charith Akalanka Dodangodage et al · Frontiers Media S.A · 2026 · ISSN 2296-665X
The valorization of fishery-derived wastes through microalgal biotechnology provides a practical route to integrate wastewater remediation with high-value bioproduct generation. This study demonstrates an integrated proc...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Combined Immunodeficiency Manifests from S-Adenosylhomocysteine (SAH) Hydrolase Deficiency
Artículo
Acceso abierto Artículo DOAJ
Ian Cohn et al · Rockefeller University Press · 2026 · ISSN 3065-8993
S-adenosylhomocysteine (SAH) hydrolase deficiency is a rare autosomal recessive disorder caused by pathogenic variants of the gene AHCY. Loss of SAH hydrolase causes SAH accumulation and impairs the methionine/S-adenosyl...
LCC LCC:Immunologic diseases. AllergyIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Counter‐narratives for the prevention of violent radicalisation: A systematic review of targeted interventions
Artículo
Material complementario disponible Artículo DOAJ
Sarah L. Carthy et al · SAGE Publishing · 2020 · ISSN 1891-1803
Executive summary/Abstract Background In the field of terrorism research, the violent radicalisation of individuals towards perpetrating acts of terror has been the subject of academic enquiry for some time. One core foc...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~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
Deciphering the role of glycolipids as emerging therapeutic targets in EMT-driven cancer progression
Artículo
Acceso abierto Artículo DOAJ
Arpita Mukherjee et al · Springer · 2026 · ISSN 2730-6011
Abstract Epithelial-to-mesenchymal transition (EMT) is a complex and dynamic cellular process during which epithelial cells lose their polarity and cell adhesion capabilities and subsequently express mesenchymal stem cel...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Open Access
Developing a proactive mechanism for managing the intellectual capital of an organization
Artículo
Acceso abierto Artículo DOAJ
K. B. Gerasimov · State University of Management · 2026 · ISSN 2309-3633
The purpose of the study is to develop a proactive mechanism for managing the intellectual capital of Russian organizations and to characterize its elements to ensure effective solutions to the challenges of modifying th...
LCC TENDOk1hbmFnZW1lbnQuIEluZHVzdHJpYWwgbWFuYWdlbWVudA~~Idioma rus
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Engineering integrated evaporation solutions: Harmonizing manual approaches with automated laboratory workflows
Artículo
Acceso abierto Artículo DOAJ
Pranav Bende et al · Elsevier · 2026 · ISSN 2472-6303
Solvent evaporation, a ubiquitous yet often limiting step in chemical synthesis, routinely creates critical bottlenecks in research workflows. We introduce a novel benchtop solvent evaporation platform engineered to dram...
LCC TENDOkJpb3RlY2hub2xvZ3k~; TENDOk1lZGljYWwgdGVjaG5vbG9neQ~~Idioma eng
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Open Access
Expression of seed dormancy in grain sorghum lines with contrasting pre-harvest sprouting behavior involves differential regulation of gibberellin metabolism genes
Artículo
Acceso abierto Artículo CONICET Digital
Rodríguez, María Verónica et al · Oxford University Press · 2012 · ISSN 0032-0781
Grain sorghum [Sorghum bicolor (L) moench] exhibits intraspecificvariability for the rate of dormancy release and pre-harvest sprouting behavior. Two inbred lines with contrasting sprouting response were compared: IS9530...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
FACTORS INFLUENCING THE FORMATION OF COMPONENTS OF THE ORGANIZATIONAL AND ECONOMIC MECHANISM OF INNOVATIVE DEVELOPMENT
Artículo
Acceso institucional disponible Artículo DOAJ
Valentyna Semenova et al · V. N. Karazin Kharkiv National University · 2025 · ISSN 2524-2547
The crisis, exacerbated by the Russian Federation's military aggression in Ukraine, is increasing the losses of domestic enterprises and forcing them to seek new approaches to organizing their activities. As the experien...
LCC TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma ukr
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Institucional
FSH and bFGF stimulate the production of glutathione in cultured rat sertoli cells
Artículo
Acceso abierto Artículo CONICET Digital
Gualtieri, Ariel Félix et al · Wiley Blackwell Publishing, Inc · 2009 · ISSN 0105-6263
Migration of developing germ cells from the basal to the adluminal compartment of the seminiferous epithelium requires extensive tissue restructuring, resulting in the production of reactive oxygen species. Sertoli cells...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Features of bile acid metabolism in fish and their biological significance (review)
Artículo
Acceso abierto Artículo DOAJ
A. V. Prusakov et al · Federal Agricultural Research Center of the North-East named N.V. Rudnitsky · 2026 · ISSN 2072-9081
Bile acids in fish, as in other vertebrates, represent a complex metabolic system the composition of which depends on species, age, diet, and environmental conditions. Their ratio is closely associated with enterohepatic...
LCC LCC:AgricultureIdioma rus
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
From CO₂ emissions to valorization into high-value biochemicals: Advances, bottlenecks and market trajectories of biotechnologies
Artículo
Acceso abierto Artículo DOAJ
G. del Puerto et al · Elsevier · 2026 · ISSN 2212-9839
The valorization of carbon dioxide (CO₂)-rich streams is emerging as a key pillar of a circular, climate-neutral bioeconomy. Biological platforms such as microalgae cultivation, anaerobic fermentation and microbial pol...
LCC TENDOlRlY2hub2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Harmonization of the Activity of the Left and Right Cerebral Hemispheres - an Important Component of the Spiritual and Mental Health of Individual and Humanity
Artículo
Material complementario disponible Artículo DOAJ
Tamara Tyurina et al · Paradigm Publishing Services · 2020 · ISSN 2612-2138
Introduction According to modern scholars (N. Maslova, B. Astafiev), one of the important reasons for the global planetary crisis, including modern educational system in particular, is violation of the conformity of natu...
LCC LCC:Mental healingIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Histamine H2 receptor trafficking: role of arrestin, dynamin and clathrin in histamine H2 receptor internalization
Artículo
Acceso abierto Artículo CONICET Digital
Fernandez, Natalia Cristina et al · American Society for Pharmacology and Experimental Therapeutics · 2008 · ISSN 1109-1118
Agonist-induced internalization of G protein-coupled receptors (GPCRs) has been implicated in receptor desensitization, resensitization, and down-regulation. In the present study, we sought to establish whether the hista...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Histopathological characteristics of dental socket healing on collagen density following use of pangas catfish (Pangasius djambal) gelatin
Artículo
Acceso abierto Artículo DOAJ
Fredy Mardiyantoro et al · faculty of dentistry universitas gadjah mada · 2020 · ISSN 2460-0164
Tooth extraction is a common treatment in dental practice. However, complications such as bleeding or dry socket may occur during healing process. Pangas catfish (Pangasius djambal) gelatin contains glutamine which could...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Housing Improvements for Health and Associated Socio‐Economic Outcomes: A Systematic Review
Artículo
Material complementario disponible Artículo DOAJ
Hilary Thomson et al · SAGE Publishing · 2013 · ISSN 1891-1803
Poor housing is associated with poor health. This suggests that improving housing conditions might lead to improved health for residents. This review searched widely for studies from anywhere in the world which had inves...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~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
How Advanced is Nanomedicine to Treat Atherosclerosis? A Comprehensive Review of the Literature
Artículo
Material complementario disponible Artículo DOAJ
Zhang J et al · Dove Medical Press · 2026 · ISSN 1178-2013
Jiahui Zhang,1– 3,* Junran Tong,1– 3,* Yang Sun,4,* Jinpeng Sun,1– 3 Ran Gao,1– 3 Di Sun,5 Xiaopeng Guo,6 Yumiao Wei1– 3 1Department of Cardiology, Union Hospital, Tongji Medical College...
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
Inclusion as Innovation: Disability Justice, Digital Transformation, and the Capability to Be an Academic in African Higher Education
Artículo
Material complementario disponible Artículo DOAJ
Nomanesi Madikizela-Madiya et al · Utafiti Foundation · 2026 · ISSN 2958-8626
Digital transformation now shapes how students and staff access teaching, assessment, library systems, and academic work in universities. Yet accessibility is still often treated as an after-the-fact accommodation rather...
LCC TENDOkVkdWNhdGlvbg~~Idioma eng
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Material complementario
Industrial tea-waste-derived carbon as a support material for Pt/C electrocatalysts in PEM fuel cells
Artículo
Acceso abierto Artículo DOAJ
Gökçen Akgül et al · Elsevier · 2026 · ISSN 1452-3981
In this work, we report a class of high surface area biomass derived carbon material- (BCMs) obtained from industrial black tea process waste biomass (TW) as a support for synthesis of the nanoparticulate Pt supported on...
LCC TENDOkluZHVzdHJpYWwgZWxlY3Ryb2NoZW1pc3RyeQ~~; TENDOlBoeXNpY2FsIGFuZCB0aGVvcmV0aWNhbCBjaGVtaXN0cnk~Idioma eng
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Open Access
Interdisciplinary Coordination in the Primary School Teacher and Educator Training System
Artículo
Acceso abierto Artículo DOAJ
Iryna Humeniuk et al · Vasyl Stefanyk Carpathian National University · 2022 · ISSN 2311-0155
The article highlights the problem of realization of interdisciplinary connections in the process of preparation of future primary school teachers and educators of preschool educational institutions. The emphasis is plac...
LCC TENDOkVkdWNhdGlvbg~~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Open Access
Interventions to reduce the prevalence of female genital mutilation/cutting in African countries
Artículo
Material complementario disponible Artículo DOAJ
Rigmor C Berg et al · SAGE Publishing · 2012 · ISSN 1891-1803
This Campbell systematic review examines the empirical research on the effectiveness of female genital mutilation/cutting (‘FGM/C’) interventions to reduce the occurrence of FGM/C practices in the 28 African countrie...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Material complementario
Investigating the effectiveness of central application systems in higher education admissions
Artículo
Acceso institucional disponible Artículo DOAJ
Luncedo Matebese et al · AOSIS · 2026 · ISSN 2078-1865
Background: Applications and admission processes across the globe have been unified using central application systems (CAS). However, the primary CAS in South Africa (SA), including the Central Applications Office and t...
LCC TENDOk1hbmFnZW1lbnQgaW5mb3JtYXRpb24gc3lzdGVtcw~~; TENDOkluZm9ybWF0aW9uIHRoZW9yeQ~~Idioma eng
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Institucional
Luminescent silica- based nanomaterials for biomedicine
Revista
Material complementario disponible Revista CONICET Digital
Campelo, Adrián Esteban et al · Fundación Revista Medicina · 2019 · ISSN 0025-7680
Silicon dioxide (SiO2), a material known as “silica” presents properties that make it a good candidate as a biomaterial: it has a very labile surface for functionalization, it is easy to synthesize and it is biocompa...
Idioma eng
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Material complementario