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

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118 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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1,2,3-Triazole: an important scaffold in drug design and development
Artículo
Acceso abierto Artículo DOAJ
Alghamdi Danyah Y. et al · De Gruyter · 2026 · ISSN 2191-0197
1,2,3-triazole represents a class of nitrogen-containing heterocyclics with a wide range of biological activity. The medicinal applications of 1,2,3-triazole derivatives, including antioxidant, antimicrobial, antiviral, ...
LCC LCC:Organic chemistryIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A cross-sectional study about knowledge, attitude and practice regarding anemia among school going adolescent girls in Naila, Jaipur, Rajasthan
Artículo
Acceso abierto Artículo DOAJ
Garg Mamta et al · De Gruyter · 2025 · ISSN 2191-0278
To assess the level of knowledge, attitude, and practice regarding anaemia and to find out health-seeking behaviour about anaemia among school going adolescent girls.
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A cross-sectional study on risk factors of premenstrual syndrome among college-going students in Pune
Artículo
Acceso abierto Artículo DOAJ
Lamkhade Shriya Vitthal et al · De Gruyter · 2025 · ISSN 2191-0278
Premenstrual Syndrome (PMS) is a combination of emotional and physical symptoms occurring the week before menstruation and lasts 2–3 days during menstruation. This study aims to examine the dietary intake and lifestyl...
LCC LCC:MedicineIdioma eng
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Open Access
A note on the diameter of small sub-Riemannian balls
Artículo
Acceso abierto Artículo DOAJ
Di Marco Marco et al · De Gruyter · 2026 · ISSN 2299-3274
We observe that the diameter of small (in a locally uniform sense) balls in C 1,1 sub-Riemannian manifolds equals twice the radius. We also prove that, when the regularity of the structure is further lowered to C 0, the ...
LCC LCC:AnalysisIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A study of medical students’ perceptions and knowledge of climate change and its impact on health
Artículo
Acceso abierto Artículo DOAJ
Zubair Muhammad Danish et al · De Gruyter · 2025 · ISSN 2191-0278
Climate change presents a significant threat to the well-being of medical students, further impacting their physical and mental health in the context of already demanding academic and clinical responsibilities. This stud...
LCC LCC:MedicineIdioma eng
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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 systematic review and meta-analysis to determine the effect of pranayama in reducing anxiety and stress in adolescents
Artículo
Acceso abierto Artículo DOAJ
Oka Gauri A. et al · De Gruyter · 2025 · ISSN 2191-0278
Pranayama has garnered increasing attention in recent years due to its potential therapeutic effects on mental and physical health. However, a lack of age-specific synthesis of its efficacy, especially among adolescents,...
LCC LCC:MedicineIdioma eng
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Open Access
AI-based causal evaluation of teacher’s opening lessons: a multidimensional study
Artículo
Material complementario disponible Artículo DOAJ
Harjono et al · De Gruyter · 2026 · ISSN 2569-3263
The opening phase of a lesson can strongly influence students’ readiness to learn, yet teachers often receive limited, delayed feedback on the quality of this phase. This study examines which opening-lesson features ar...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Material complementario
Active learning oriented to green chemistry with virtual laboratories to promote higher order thinking skills to achieve quantitative analytical chemistry competency
Artículo
Acceso abierto Artículo DOAJ
Situmorang Manihar et al · De Gruyter · 2026 · ISSN 2569-3263
Achievement of analytical chemistry competency needs to be optimized through the application of active learning models. This research aims to design an active learning model oriented towards green chemistry with virtual ...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Open Access
Addressing emotional aggression in Thai adolescents: evaluating the P-positive program using EQ metric
Artículo
Acceso abierto Artículo DOAJ
Junsomang Sujinun et al · De Gruyter · 2025 · ISSN 2191-0278
This study investigates the effectiveness of the P-Positive program in addressing emotional aggression among junior high school students in Lopburi Province, Thailand.
LCC LCC:MedicineIdioma eng
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Open Access
Adolescent receptiveness to dentist involvement in COVID-19 and HPV vaccination
Artículo
Acceso abierto Artículo DOAJ
Ge Angelina Yueyang et al · De Gruyter · 2025 · ISSN 2191-0278
Human papillomavirus (HPV) and COVID-19 can be prevented and mitigated by vaccines. Few studies have focused on dentists’ role in vaccine decision making, and even fewer have explored adolescent perspectives; a target ...
LCC LCC:MedicineIdioma eng
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Open Access
Adolescents’ knowledge, attitude and perceived risks towards e-cigarette usage in Johor Bahru, Malaysia
Artículo
Material complementario disponible Artículo DOAJ
Qamar Muhammad et al · De Gruyter · 2025 · ISSN 2191-0278
To evaluate adolescents’ knowledge, attitude, and risk perceptions regarding e-cigarette usage and examine the associations and differences across various socio-demographic characteristics.
LCC LCC:MedicineIdioma eng
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Material complementario
An experimental method for measuring the rheological behavior of slurry suspensions
Artículo
Acceso abierto Artículo DOAJ
Tranquilino Carla et al · De Gruyter · 2026 · ISSN 1617-8106
Predictive modeling of natural sediment-laden flows requires rheometric protocols that are both reproducible and time-aware of sediment dynamics. This study establishes a standard measurement protocol for homogeneous sed...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
An image processing pipeline to segment iris for unconstrained cow identification system
Artículo
Material complementario disponible Artículo CONICET Digital
Larregui, Juan Ignacio et al · De Gruyter · 2019 · ISSN 2299-1093
One of the most evident costs in cow farming is the identification of the animals. Classic identification processes are labour-intensive, prone to human errors and invasive for the animal. An automated alternative is an ...
Idioma eng
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Material complementario
Analysis of a reaction–diffusion mosquito-borne model with chemotaxis: well-posedness and global dynamics
Artículo
Material complementario disponible Artículo DOAJ
Zhang Xiaotian et al · De Gruyter · 2026 · ISSN 2191-950X
In this paper, we construct and analyze a mosquito-borne disease model with chemotaxis in a homogeneous environment. Different from traditional modes that mosquitoes disperse with local diffusion, we correlate the chemot...
LCC LCC:AnalysisIdioma eng
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Material complementario
Approximate formulas for stationary characteristics of a renewal-reward process in a strip
Artículo
Acceso abierto Artículo DOAJ
Khaniyev Tahir et al · De Gruyter · 2026 · ISSN 2391-4661
This study examines a modification of a renewal-reward process in a strip. First, the study proves that this process is ergodic under certain conditions. Then, the exact formulas are obtained for the ergodic distribution...
LCC LCC:MathematicsIdioma eng
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Open Access
Assessing conceptual understanding in high school chemistry: particulate nature of gas concept test (PNGCT) with Rasch modeling
Artículo
Acceso abierto Artículo DOAJ
Talens Cynthia U. et al · De Gruyter · 2025 · ISSN 2569-3263
This study evaluates the combined analysis of a two-tier test and Rasch analysis on learning assessment. A quantitative exploratory design was conducted on the validated 10-item Particulate Nature of Gas Concept Test (PN...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessing fear of missing out (FoMO): an early indication digital mental health among adolescents
Artículo
Acceso abierto Artículo DOAJ
Amran Muhammad Syawal et al · De Gruyter · 2025 · ISSN 2191-0278
The prolonged isolation during the pandemic has raised concerns about the potential increase in digital technology use among adolescents. However, adolescents are considered particularly vulnerable to problems of digital...
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Association between nutritional status and cognitive function scores of adolescent girls in underprivileged communities
Artículo
Material complementario disponible Artículo DOAJ
Musfira Musfira et al · De Gruyter · 2025 · ISSN 2191-0278
Optimal cognitive development in early life is crucial for academic achievement and long-term quality of life. However, there is limited and inconsistent evidence regarding its association with nutritional status, especi...
LCC LCC:MedicineIdioma eng
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Material complementario
Associations between COVID-19-related stress and obsessive-compulsive disorder symptoms among adolescents in Southern California
Artículo
Acceso abierto Artículo DOAJ
Luna Gabriel et al · De Gruyter · 2025 · ISSN 2191-0278
The COVID-19 pandemic led to widespread public health measures such as quarantine and social distancing. While critical for disease mitigation, these interventions might have exacerbated stress, anxiety, and other advers...
LCC LCC:MedicineIdioma eng
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Open Access
Barriers and facilitators in the transition from pediatric to adult care in people with cystic fibrosis in Europe – a qualitative systematized review
Artículo
Acceso abierto Artículo DOAJ
Steinkamp Carolin et al · De Gruyter · 2025 · ISSN 2191-0278
With over 54,000 people affected, cystic fibrosis is one of the most common rare diseases in Europe. As life expectancy of this disease has steadily increased in recent years, the transition from pediatric to adult care ...
LCC LCC:MedicineIdioma eng
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Open Access
Beyond the puff: unravelling patterns and predictors of tobacco usage among adolescents and youth in Delhi, India
Artículo
Material complementario disponible Artículo DOAJ
Goyal Mohit et al · De Gruyter · 2025 · ISSN 2191-0278
Tobacco use remains a significant public health concern, particularly among youth, who are at a higher risk of developing long-term addiction and related health complications. The early initiation of tobacco use, often d...
LCC LCC:MedicineIdioma eng
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Material complementario
Bridging the gap: a study on substance use among the adolescents in a rural area of Jaipur
Artículo
Acceso abierto Artículo DOAJ
Kumar Ashwani et al · De Gruyter · 2025 · ISSN 2191-0278
To find out the prevalence of substance use and associated factors among adolescents of the rural area of Jaipur, Rajasthan.
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access