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75 resultados encontrados.

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Integrating Artificial intelligence within sustainable smart analytical chemistry for analyzing the divisor impact on UV-spectrophotometric efficiency of solifenacin and mirabegron combination
Artículo
Acceso abierto Artículo DOAJ
Hayam M. Lotfy et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study examines the influence of divisor selection on the efficacy of advanced analytical spectrophotometric methods that integrate artificial intelligence (AI), green-chemistry principles, and white-analyti...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Sustainable extraction bioactive compounds procedures in medicinal plants based on the principles of green analytical chemistry: A review
Artículo
Acceso abierto Artículo CONICET Digital
Da Silva, Rodrigo F. et al · Elsevier Science · 2022 · ISSN 0026-265X
This review article points out, through an overview, aspects that are related to the procedures established by green analytical chemistry, for the extraction of bioactive compounds in plants, through the use of assisted ...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Pyrrolizidine alkaloid contamination in food: current research on levels, detection techniques, and risk assessment
Artículo
Material complementario disponible Artículo DOAJ
LI Jiawen et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
Pyrrolizidine alkaloids (PAs) are a class of naturally occurring toxic compounds widely distributed in plants, primarily transmitted and bioaccumulated through the food chain. They have been detected in various foo...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Experimental investigation of the influence of growth medium on biomass composition and fatty acids profiles of Chlorella vulgaris micro-algae in sustainable biofuel production
Artículo
Material complementario disponible Artículo DOAJ
Folayan Adewale Johnson et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Chlorella micro algae strains offer sustainable biomass feedstocks in biofuel production because of their resilience, diversity, high adaptability to environmental stresses, flexible cultivation alternatives and high bio...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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An overview of preconcentration techniques combined with inductively coupled plasma mass spectrometry for trace element determination in biological studies
Artículo
Material complementario disponible Artículo CONICET Digital
Oviedo, Maria Natalia et al · Springer Heidelberg · 2024 · ISSN 2641-2656
In the last decades, the determination of trace elements in biological materials has emerged as an important area of study because of its relevance to human health and the environment. Inductively coupled plasma mass spe...
Idioma eng
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Efficient analytical queries on semantic web data cubes
Artículo
Acceso abierto Artículo RI ITBA
Etcheverry, Lorena et al · RI ITBA · 2019 · ISSN 1861-2032
"The amount of multidimensional data published on the semantic web (SW) is constantly increasing, due to initiatives such as Open Data and Open Government Data, among other ones. Models, languages, and tools, that allow ...
Idioma en
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Open Access
New analytical methodology for cadmium quantification by solid surface fluorescence in biological samples
Artículo
Acceso abierto Artículo CONICET Digital
Avaca Gagliardi, Paola et al · Elsevier Science · 2025 · ISSN 0026-265X
Cadmium (Cd) is a toxic heavy metal found in tobacco, water, and food. Exposure to this metal can be harmful to health, causing kidney, bone, and respiratory problems, and even cancer. Furthermore, Cd exposure through ma...
Idioma eng
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Open Access
Clustering and machine learning techniques identify air pollution regimes in Greater Cairo
Artículo
Material complementario disponible Artículo DOAJ
Doaa M. Elmourssi et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Air pollution is a major environmental and public health challenge in Greater Cairo due to rapid urbanization, intense traffic activity, and recurrent regional dust intrusions. This study presents a data driven ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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The potential of Cyber Threat Intelligence analytical frameworks in research on information operations and influence operations
Artículo
Acceso abierto Artículo DOAJ
Kamil Baraniuk et al · The Internal Security Agency · 2024 · ISSN 2080-1335
The article’s aim is to evaluate the utility of using the Cyber Threat Intelligence (CTI) approach in analysing information and influence operations. The study was carried out by a comparative method based on the techn...
LCC LCC:International relationsIdioma pol
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Edwards Thermodynamics for a Driven Athermal System with Dry Friction
Artículo
Material complementario disponible Artículo CONICET Digital
Gradenigo, Giacomo et al · American Physical Society · 2015 · ISSN 0031-9007
We obtain, using semianalytical transfer operator techniques, the Edwards thermodynamics of a one-dimensional model of blocks connected by harmonic springs and subjected to dry friction. The theory is able to reproduce t...
Idioma eng
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Resolving spectral overlaps in Anti-Parkinson drug combinations: a green spectrophotometric approach for entacapone determination
Artículo
Material complementario disponible Artículo DOAJ
Haitham A. El Fiky et al · BMC · 2026 · ISSN 2661-801X
Abstract A selective and eco-friendly spectrophotometric approach was developed for the quantitative determination of entacapone (ENT) in the presence of its co-formulated drugs carbidopa (CAR) and levodopa (LEV) which e...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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A critical review of polycyclic aromatic hydrocarbons and their adverse effects on human health: insights from the past six years
Artículo
Material complementario disponible Artículo DOAJ
Mahnoush Beygisangchin et al · SpringerOpen · 2026 · ISSN 2190-4715
Abstract Polycyclic aromatic hydrocarbons (PAHs) are persistent organic pollutants of global concern due to their widespread occurrence, environmental persistence, and well-documented adverse effects on human health. In ...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; LCC:Environmental lawIdioma eng
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An evaluation of the performance characteristics of SCR utilizing a Fe2O3–SiO2/Al2O3 synthesized catalyst for effective diesel engine exhaust emission reduction
Artículo
Material complementario disponible Artículo DOAJ
S. Premkumar et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Selective Catalytic Reduction (SCR) helps to reduce Nitrogen Oxide (NO) emissions from diesel engines using catalytic materials made of thermally stable non-precious metals. A dual support SCR catalyst using iro...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Analysis of the carbon footprint of pharmacological treatments in advanced chronic kidney disease and peritoneal dialysis: Oral vs. subcutaneous administration
Artículo
Material complementario disponible Artículo DOAJ
Susana Lomas-Calatayud et al · Elsevier · 2026 · ISSN 0211-6995
Background: Carbon footprint quantification currently stands as the most accepted model for assessing the ecological impact of human activities.Selecting the most environmentally friendly treatment for pathologies arisin...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBnZW5pdG91cmluYXJ5IHN5c3RlbS4gVXJvbG9neQ~~Idioma spa
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Bifurcation analysis and exploration of new optical soliton solutions in parabolic law medium with weak non-local nonlinearity
Artículo
Material complementario disponible Artículo DOAJ
Karmina K. Ali et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract In the present study, we examine how optical solitons behave in a synthetic nonlocal nonlinear medium. An analytical investigation is conducted into the nonlinear dynamical model that represents the propagation ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Breed and early postpartum stage shape the physicochemical, rheological, and microstructural properties of Indonesian goat colostrum for sustainable dairy development
Artículo
Material complementario disponible Artículo DOAJ
Agus Bahar Rachman et al · Springer · 2026 · ISSN 2662-9984
Abstract Colostrum is the first mammary secretion produced after parturition and represents a biologically active fluid essential for neonatal survival, immune maturation, and early growth. Despite its importance, breed-...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Cancer-associated fibroblast targeting therapies as a tool to enhance responses to radiotherapy and immunotherapy
Artículo
Acceso abierto Artículo DOAJ
Maria E Rodriguez-Ruiz et al · BMJ Publishing Group · 2026 · ISSN 2051-1426
Cancer-associated fibroblasts (CAFs) are one of the main components of the tumor microenvironment (TME) of solid tumors. They have several functions, which all contribute to tumor growth and immune evasion. CAF presence ...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Open Access
Combined approach to analyze and classify families of classical spin liquids
Artículo
Acceso abierto Artículo CONICET Digital
Davier, N. et al · American Physical Society · 2023 · ISSN 1098-0121
Classical spin liquids have been a very active subject of research in the last few years. A very rich variety of cases have been shown to exist, including short-range and algebraic spin liquids displaying dipolar correla...
Idioma eng
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Open Access
Fluorescence Quenching of the Fluorophore Diphenylamine for Determination of Neodymium (III)
Artículo
Material complementario disponible Artículo DOAJ
Tara F. Tahir · Koya University · 2026 · ISSN 2410-9355
Advanced analytical techniques such as Inductively Coupled Plasma Mass Spectrometry (ICP-MS) are powerful tools for chemical analysis; however, they present several practical challenges, including high operating costs, t...
LCC TENDOlRlY2hub2xvZ3k~; TENDOlNjaWVuY2U~Idioma eng
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Posaconazole MIC distributions for Aspergillus fumigatus SC by four methods: Impact of Cyp51A mutations on estimation of epidemiological cutoff values
Artículo
Acceso abierto Artículo CONICET Digital
Espinel-Ingroff, A. et al · American Society for Microbiology · 2018 · ISSN 0066-4804
Estimating epidemiological cutoff endpoints (ECVs/ECOFFS) may be hindered when there is overlap between MICs for strains that are genetically wild type (WT) and non-WT (harboring cyp51A mutations). We collected posaconaz...
Idioma eng
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Open Access
Soliton propagation and evolution in 1D quantum systems: a study of higher-order dispersion and nonlinear effects
Artículo
Material complementario disponible Artículo DOAJ
Alrebdi Tahani A. et al · De Gruyter · 2026 · ISSN 2391-5471
Nonlinear wave dynamics play an essential role in understanding energy localization, pulse transmission, and stability events in a variety of physical systems. Inspired by its importance, we study a fourth-order nonlinea...
LCC TENDOlBoeXNpY3M~Idioma eng
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The Tibet leucogranite as a potential high-purity-quartz raw material: first discovery and case study from the Dinggye area
Artículo
Material complementario disponible Artículo DOAJ
L. Sun et al · Copernicus Publications · 2026 · ISSN 0935-1221
This study evaluates Tibet leucogranites as a potential raw material for high-purity quartz. We systematically investigate the petrography, geochemistry, and purification potential of leucogranites from the Ama Drime Mas...
LCC TENDOk1pbmVyYWxvZ3k~Idioma eng
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Using Regression Model Analysis for Forecasting the Likelihood of Particular Symptoms of COVID-19
Artículo
Acceso abierto Artículo DOAJ
Agung Pangestu et al · Islamic University of Indragiri · 2024 · ISSN 2302-8149
A certainty factor (CF) rule-based technique is frequently used by traditional expert systems (TES) in the medical industry to compute several symptoms and identify the inference solutions. The primary concern for this T...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkluZm9ybWF0aW9uIHRlY2hub2xvZ3k~Idioma ind
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A Novel Approach to Analyzing Wrestling Skills: Multidimensional Recurrence Quantification Analysis of Muscle Activity
Artículo
Material complementario disponible Artículo DOAJ
Kazem Esfandiarian-Nasab et al · Shiraz University of Medical Sciences · 2026 · ISSN 2345-6167
Background: As athletes develop, their motor patterns evolve from variable to adaptive neuromuscular control strategies, enabling precise execution of complex movements. Traditional linear biomechanical analyses of wrest...
LCC LCC:Therapeutics. PharmacologyIdioma eng
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