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120 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Characterization of sildenafil citrate tablets of different sources by near infrared chemical imaging and chemometric tools
Artículo
Material complementario disponible Artículo CONICET Digital
Sabin, Guilherme P. et al · Elsevier · 2013 · ISSN 0731-7085
The chemical imaging technique by near infrared spectroscopy was applied for characterization of formulations in tablets of sildenafil citrate of six different sources. Five formulations were provided by Brazilian Federa...
Idioma eng
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Material complementario
Contribution to ionospheric F2 region long-term trend studies through seasonal and diurnal pattern analysis
Artículo
Acceso abierto Artículo CONICET Digital
Durán, Trinidad et al · Elsevier Science · 2023 · ISSN 0921-8181
The ionosphere´s long-term trends have been studied since 1989, with a particular focus on the F2 region´s parameters due to their importance in space weather and radio signal propagation research. The accuracy and att...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effects of guaranteed basic income interventions on poverty‐related outcomes in high‐income countries: A systematic review and meta‐analysis
Artículo
Material complementario disponible Artículo DOAJ
Anita Rizvi et al · SAGE Publishing · 2024 · ISSN 1891-1803
Abstract Background High‐income countries offer social assistance (welfare) programs to help alleviate poverty for people with little or no income. These programs have become increasingly conditional and stringent in r...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Material complementario
Estimation of surface PM2.5 over the Indo-Gangetic Basin using MERRA-2 reanalysis and machine learning
Artículo
Acceso abierto Artículo DOAJ
Vivek Singh et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Fine particulate matter (PM2.5) is a significant air pollutant in the Indo Gangetic Basin (IGB), where levels frequently exceed national and WHO air quality standards. Ground observations from 183 CPCB automatic...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Impact of cardiac rehabilitation on cardiovascular outcomes in patients with coronary artery disease following percutaneous coronary intervention: a meta-analysis
Artículo
Material complementario disponible Artículo DOAJ
Min Chen et al · BMC · 2026 · ISSN 1471-2261
Abstract Background As of 2025, cardiovascular disease (CVD) still remains a major threat to human life. Acute coronary syndrome (ACS) is still considered life-threatening and therefore prompt diagnosis and immediate int...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Multi-omics analysis reveals the critical role of gut microbiota related tryptophan and glutathione metabolism in sepsis-associated encephalopathy
Artículo
Acceso abierto Artículo DOAJ
Xiaomin Hu et al · BMC · 2026 · ISSN 1471-2180
Abstract Background Recent studies highlight the critical role of gut microbiota in sepsis pathogenesis and its potential link to neurological disorders, particularly sepsis-associated encephalopathy (SAE). However, the ...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Open Access
Open source intelligence on the internet – categorisation and evaluation of search tools
Artículo
Acceso abierto Artículo DOAJ
Daniel Mider · The Internal Security Agency · 2024 · ISSN 2080-1335
This article presents a comprehensive analysis and systematic review of search tools used in open source intelligence (OSINT). Three main categories of software were evaluated: systems integrated with operating system or...
LCC LCC:International relationsIdioma pol
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Open Access
Pathogenetic analysis of Staphylococcus aureus associated with food poisoning
Artículo
Acceso abierto Artículo DOAJ
LI Caiyun et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveAnalysis of the antimicrobial resistance characteristics, molecular characteristics, and homology of Staphylococcus aureus, the source of two cases of food poisoning in Nan’an District, Chongqing Munic...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Open Access
Pipeline evaluation of a state-of-the-art AI algorithm for detection of focal cortical dysplasia: insights into potential failure sources
Artículo
Material complementario disponible Artículo DOAJ
Mateus A. Esmeraldo et al · SpringerOpen · 2026 · ISSN 2198-4018
Abstract Purpose MELD Graph is a state-of-the-art artificial intelligence (AI) model for automated detection of focal cortical dysplasia (FCD), but its performance remains limited, highlighting the need to investigate wh...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~; LCC:Computer softwareIdioma eng
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Police stops to reduce crime: A systematic review and meta‐analysis
Artículo
Material complementario disponible Artículo DOAJ
Kevin Petersen et al · SAGE Publishing · 2023 · ISSN 1891-1803
Abstract Background Police‐initiated pedestrian stops have been one of the most widely used crime prevention tactics in modern policing. Proponents have long considered police stops to be an indispensable component of ...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Practical dimension of issues related to assessing the reliability of sources and the trustworthiness of data and information
Artículo
Acceso abierto Artículo DOAJ
Józef Kozłowski · The Internal Security Agency · 2023 · ISSN 2080-1335
The phases of preparation, analysis, integration, initial interpretation of data and intelligence are relatively widely described in the literature. Only the field of assessing the certainty of sources and the reliabilit...
LCC LCC:International relationsIdioma pol
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Open Access
Proteomic analysis of secretomes from Bacillus sp. AR03: characterization of enzymatic cocktails active on complex carbohydrates for xylooligosaccharides production
Artículo
Material complementario disponible Artículo CONICET Digital
Hero, Johan Sebastian et al · Taylor & Francis · 2021 · ISSN 1082-6068
Bacillus sp. AR03 have been described as an important producer of carbohydrate-active enzymes (CAZymes) when growing in a peptone-based medium supplemented with simple sugars and/or carboxymethyl cellulose (CMC) as carbo...
Idioma eng
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Material complementario
Sexual offender treatment for reducing recidivism among convicted sex offenders: a systematic review and meta‐analysis
Artículo
Material complementario disponible Artículo DOAJ
Martin Schmucker et al · SAGE Publishing · 2017 · ISSN 1891-1803
Sexual offender treatment programs to reduce reoffending have been implemented in many countries as part of a strategy in managing this offender group. However, there are still controversies regarding their effectiveness...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Material complementario
Substantive Legal Analysis of Judicial Decisions in Breach of Contract Disputes: A Case Study of the Surabaya High Court
Artículo
Acceso abierto Artículo DOAJ
Aldi Firmansyah et al · Yayasan Lembaga Studi Makwa · 2025 · ISSN 2962-9241
This study aims to analyse the legal considerations of judges in cases of breach of cooperation agreements, particularly in relation to the dominance of the principle of legal certainty over the principles of justice and...
LCC LCC:Islamic law; LCC:IslamIdioma ind
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Open Access
The Effects of Microcredit on Women's Control over Household Spending in Developing Countries: A Systematic Review and Meta‐analysis
Artículo
Material complementario disponible Artículo DOAJ
Jos Vaessen et al · SAGE Publishing · 2014 · ISSN 1891-1803
The main objective of this Campbell systematic review was to provide a systematic review of the evidence on the effects of microcredit on women's control over household spending in developing countries. More specifically...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Material complementario
The book collections of the Central Scientific Library as a source for studying the socio-economic history of the nobility of the Kharkiv province (second half of the 19th – early 20th centuries): historiographical aspect.
Artículo
Material complementario disponible Artículo DOAJ
Наталія Проць · V.N. Karazin Kharkiv National University · 2025 · ISSN 2227-6505
Research aim. The purpose of this article is to reveal the composition and content of the book collection of the Central Scientific Library, which contains a significant array of publications from the pre-Soviet period, ...
LCC TENDOkhpc3Rvcnkgb2YgRWFzdGVybiBFdXJvcGU~Idioma eng
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Bacterial Single-Cell Proteins as Sustainable Aquafeeds: A Meta-Analysis of Growth, Physiological Homeostasis, and Antioxidant Capacity
Artículo
Acceso abierto Artículo DOAJ
Muziri Mugwanya et al · Wiley · 2026 · ISSN 1365-2095
In aquaculture nutrition, alternative protein sources, such as those derived from bacteria, have recently garnered significant attention as safe and viable replacements for traditional protein sources, including fish mea...
LCC TENDOkFxdWFjdWx0dXJlLiBGaXNoZXJpZXMuIEFuZ2xpbmc~Idioma eng
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Open Access
A comprehensive review of foodborne disease burden associated with protein foods: a 13-year evaluation of incidence and outbreaks in high-income countries
Artículo
Acceso abierto Artículo DOAJ
Ana Sofia Faria et al · PAGEPress Publications · 2026 · ISSN 2239-7132
This investigation focused on the compilation and analysis of the incidence of foodborne diseases and foodborne outbreaks related to protein-based foods, published in official surveillance reports from the European Union...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Open Access
Integrating UAV, environmental, and management data to improve rice nitrogen nutrition index prediction using an ensemble learning algorithm
Artículo
Acceso abierto Artículo DOAJ
Zhaokai Ma et al · BMC · 2026 · ISSN 1471-2229
Abstract Background Accurate and timely estimation of nitrogen nutrition index (NNI) is critical for assessing crop nitrogen (N) status and implementing precision N management. While machine learning (ML) techniques comb...
LCC TENDOkJvdGFueQ~~Idioma eng
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Open Access
Correspondence between Ivan Shovgeniv and Mykyta Shapoval.
Artículo
Material complementario disponible Artículo DOAJ
Віталій Хоменко · V.N. Karazin Kharkiv National University · 2025 · ISSN 2227-6505
Research aim. The purpose of the article is to publish the correspondence between the Ukrainian scientist Ivan Afanasovich Shovgeniv (1874–1943) and the famous Ukrainian political and public figure Mykyta Yukhymovych S...
LCC TENDOkhpc3Rvcnkgb2YgRWFzdGVybiBFdXJvcGU~Idioma eng
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A novel approach to assess livestock management effects on biodiversity of drylands
Artículo
Acceso abierto Artículo CONICET Digital
Chillo, María Verónica et al · Elsevier Science · 2015 · ISSN 1470-160X
In drylands livestock grazing is the main production activity, but overgrazing due to mismanagement is a major cause of biodiversity loss. Continuous grazing around water sources generates a radial gradient of grazing in...
Idioma eng
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Open Access
Assessment of drinking water quality, heavy metal pollution, ecological and human health risks in Kenya’s rural wetlands
Artículo
Acceso abierto Artículo DOAJ
Kelvin Babu Githaiga et al · Springer · 2026 · ISSN 2730-647X
Abstract This study evaluated spatiotemporal variations in drinking water quality, pollution levels, and heavy metal contamination in key rural water sources including, 23 dams, eight minor lakes, and three swamps. A tot...
LCC TENDOldhdGVyIHN1cHBseSBmb3IgZG9tZXN0aWMgYW5kIGluZHVzdHJpYWwgcHVycG9zZXM~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Automatic catalog of RR Lyrae from ∼14 million VVV light curves: How far can we go with traditional machine-learning?
Artículo
Material complementario disponible Artículo CONICET Digital
Cabral, Juan Bautista et al · EDP Sciences · 2020 · ISSN 0004-6361
Context. The creation of a 3D map of the bulge using RR Lyrae (RRL) is one of the main goals of the VISTA Variables in the Via Lactea Survey (VVV) and VVV(X) surveys. The overwhelming number of sources undergoing analysi...
Idioma eng
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BTSTNet: A Beamforming-Based Target Separation Transformer Network for Passive SONAR
Artículo
Acceso abierto Artículo DOAJ
Yeonbi Jeong et al · IEEE · 2026 · ISSN 2169-3536
Passive SONAR has attracted significant attention in covert operations, enabling vessel detection and classification through spectrogram analysis of received signals without active transmission. However, in realistic oce...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access