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34 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Lightning Protection Design for Small Riverboats Using the FDTD Method
Artículo
Acceso abierto Artículo DOAJ
Adonis F. R. Leal et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2021 · ISSN 2179-1074
Abstract The Amazon region has high lightning occurrence rates, with many lightning hot spots. Different rivers cross the Amazon rainforests and the people that live there use these rivers as roads to go from one place t...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
PUBLIC POLICIES FOR ENVIRONMENTAL PROTECTION AND SUSTAINABLE ECONOMIC DEVELOPMENT IN THE CONTEXT OF THE TRANSITION TO A GREEN ECONOMY
Artículo
Acceso abierto Artículo DOAJ
GEORGESCU LUCIAN PUIU et al · Academica Brâncuşi · 2025 · ISSN 1844-7007
This study examines the effectiveness of public policies in promoting sustainable economic development within the framework of the green economy transition across the 27 European Union Member States from 2013 to 2023. ...
LCC TENDOkNvbW1lcmNpYWwgZ2VvZ3JhcGh5LiBFY29ub21pYyBnZW9ncmFwaHk~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Open Access
Family communication, death taboo, and advance directives: a cross-sectional study of institutionalized older adults in China
Artículo
Acceso institucional disponible Artículo DOAJ
Yan Tian et al · BMC · 2026 · ISSN 1472-684X
Abstract Background A conceptually guided framework examining how family communication relates to advance directive completion rates among older adults may offer useful insights for improving end-of-life decision-making ...
LCC TENDOlNwZWNpYWwgc2l0dWF0aW9ucyBhbmQgY29uZGl0aW9ucw~~Idioma eng
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.
Institucional
From land subsidence to sustainability: Strategic mining and reclamation scenarios for coal-grain overlapping areas
Artículo
Acceso abierto Artículo DOAJ
Gensheng Li et al · SpringerOpen · 2026 · ISSN 2095-8293
Abstract Land subsidence induced by underground coal mining consistently leads to persistent ponding in coal-grain overlapping areas (COAs), substantially impairing agricultural productivity. However, amid stringent farm...
LCC TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YWxsdXJneQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Modeling the Public Health Impact of Introducing 4CMenB Vaccination for Infants in the Brazilian National Immunization Program
Artículo
Material complementario disponible Artículo DOAJ
Thatiana Pinto et al · Adis, Springer Healthcare · 2026 · ISSN 2193-8229
Abstract Introduction Invasive meningococcal disease (IMD) caused by meningococcal serogroup B (MenB) is a rare but serious illness with potentially life-threatening outcomes, particularly in infants. In Brazil, IMD is ...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Material complementario
The current state of pertussis vaccination in pregnancy around the world, with recommendations for improved care: Consensus statements from the Global Pertussis Initiative
Artículo
Acceso abierto Artículo CONICET Digital
Olson Chen, Courtney et al · John Wiley & Sons · 2024 · ISSN 0020-7292
Bordetella pertussis, which causes a respiratory disease known as pertussis ("whooping cough") remains an important global challenge, with the incidence in pertussis cases increasing in recent years. Newborns and infants...
Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Adaptive frequency-domain CFAR for robust spectrum sensing under jamming and administrator-controlled counter-access
Artículo
Acceso abierto Artículo DOAJ
Mohamed Salah Shams et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Cognitive radio networks (CRN) enable secondary users (SUs) to opportunistically access underutilized licensed spectrum while protecting primary users (PUs) from interference. However, robust spectrum sensing un...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Adjunctive Eptifibatide Administration in ACS Patients Undergoing Percutaneous Coronary Intervention: A Randomized Comparison of Bolus-only Versus Standard Therapy
Artículo
Acceso abierto Artículo DOAJ
Fatemeh Baharvand et al · Elsevier · 2026 · ISSN 2666-6022
Background: Guidelines do not recommend routine glycoprotein IIb/IIIa inhibitors (GPIs), reserving them for high thrombotic-risk or bailout cases. Most acute coronary syndrome (ACS) patients undergoing percutaneous coron...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Open Access
Ammonium Sulfate Improves Nutrient Status and Photosynthetic Activity in Sorghum (Sorghum bicolor L.) Grown in Alkaline-Saline-Sodic Soils
Artículo
Acceso abierto Artículo DOAJ
María Belén Ciacci et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2026 · ISSN 0370-4661
This study investigated whether fertilization with urea or ammonium sulfate could mitigate the growth limitations of sorghum imposed by alkaline-saline-sodic (ASS) soils. We hypothesized that the application of these nit...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Destabilization of buried carbon under changing moisture regimes
Artículo
Acceso abierto Artículo DOAJ
T. Nel et al · Copernicus Publications · 2026 · ISSN 2199-3971
Paleosols formed by the burial of topsoil during landscape evolution can sequester substantial amounts of soil organic carbon (SOC) over millennia due to protection from surface disturbances. We investigated the moisture...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOkdlb2xvZ3k~Idioma eng
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Open Access
Essential minerals and risk of pancreatic diseases: a large-scale prospective cohort study
Artículo
Acceso abierto Artículo DOAJ
Pengwei Cao et al · Frontiers Media S.A · 2026 · ISSN 2296-861X
ObjectivePancreatic disorders are characterised by high mortality rates and limited therapeutic options and pose a global health challenge. As a dual-function organ with endocrine and exocrine roles, the pancreas exhibit...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Ex situ plant conservation under international and national legislation in Poland
Artículo
Acceso abierto Artículo DOAJ
Leszczewska Paulina et al · Sciendo · 2026 · ISSN 2353-8589
Plants constitute the foundation of life on Earth, providing oxygen, food, and ecosystem services essential for human well-being. At the same time, they are among the most threatened components of biodiversity, with curr...
LCC TENDOkVudmlyb25tZW50YWwgdGVjaG5vbG9neS4gU2FuaXRhcnkgZW5naW5lZXJpbmc~Idioma eng
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Open Access
Induction of Th2/Th17 responses: immunoprotective mechanisms of a hepatitis B core antigen-based multi-epitope vaccine against Klebsiella pneumoniae infection
Tesis
Material complementario disponible Tesis DOAJ
LIU Dengjia et al · Editorial Office of Journal of Army Medical University · 2026 · ISSN 2097-0927
Abstract Objective Klebsiella pneumoniae (Kp) is a clinically prevalent opportunistic pathogen, with escalating antimicrobial resistance posing substantial challenges. Current vaccine strategies are constrained by the...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma zho
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Interest Swaps in Croatian Banking Possibilities of Application
Artículo
Material complementario disponible Artículo DOAJ
Antun Jurman · Faculty of Economics University of Rijeka · 2004 · ISSN 1331-8004
The author analyzes interest rate trends in the Republic of Croatia within the period 1992-2003. What are the means of protecting against interest risks have also been subject to analysis, although in practice it very of...
LCC TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma eng
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Material complementario
Investigating Parental Perception and Intentions Toward COVID‐19 Vaccination for Children in Ras Al Khaimah
Artículo
Material complementario disponible Artículo DOAJ
Mona Gamal Mohamed et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background Vaccination is a cornerstone of public health, critical for achieving population immunity and protecting against infectious diseases. During the COVID‐19 pandemic, understanding parental perspective...
LCC LCC:MedicineIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Investments in Bonds, Stocks, Gold and Real Estate as a Hedge Against Inflation
Artículo
Material complementario disponible Artículo DOAJ
Rafal Wolski · Lodz University Press · 2022 · ISSN 0208-6018
In times of accelerating inflation, financial instruments that protect capital against loss of value are becoming increasingly important. Therefore, an open question remains as to what to invest in to, if not outstrip, a...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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Material complementario
Legal Analysis of the Impact of Nusantara Capital Development on Environmental Damage
Artículo
Acceso abierto Artículo DOAJ
Wilibaldus Jampa et al · Yayasan Lembaga Studi Makwa · 2024 · ISSN 2962-9241
The development of Nusantara as Indonesia's new capital in East Kalimantan has sparked various reactions, particularly regarding its environmental impact. This study aims to analyze the legal implications of this develop...
LCC LCC:Islamic law; LCC:IslamIdioma ind
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
New records of the Endangered Chacoan peccary Catagonus wagneri suggest a broader distribution than formerly known
Artículo
Material complementario disponible Artículo CONICET Digital
Torres, Ricardo et al · Cambridge University Press · 2017 · ISSN 0030-6053
The Chacoan peccary Catagonus wagneri is the rarest and most threatened of the three extant species of peccary. Its presence has been recorded in the northern Dry Chaco ecoregion, which spans northern Argentina, western ...
Idioma eng
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Material complementario
Non-medical exemptions and state-level variation in kindergarten MMR vaccination coverage, United States, 2016–2024
Artículo
Material complementario disponible Artículo DOAJ
Diego R. Hijano et al · Frontiers Media S.A · 2026 · ISSN 2296-2565
BackgroundHigh kindergarten vaccination coverage is essential to sustain herd immunity against measles and other vaccine-preventable diseases. In recent years, rising state-level non-medical exemption rates and pandemic-...
LCC LCC:Public aspects of medicineIdioma eng
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Material complementario
Occupational Hazard Among Biomedical Waste Handlers in Low‐Resource Settings: A Systematic Review and Meta‐Analysis
Artículo
Acceso abierto Artículo DOAJ
Prakasini Satapathy et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background Managing biomedical waste (BMW) effectively is a pressing public health challenge, particularly in low‐resource settings in accordance with the World Bank classification of low‐ and middle‐incom...
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Retiree Dynamics in Slovenia and the Adequacy of Minimum Pensions in Relation to GDP
Artículo
Material complementario disponible Artículo DOAJ
Andrej Raspor et al · Institute of Social Science, Belgrade · 2026 · ISSN 0038-982X
Demographic ageing and the associated increase in the old-age dependency ratio pose significant challenges to the long-term sustainability of pay-as-you-go (PAYG) pension systems across Europe. Slovenia, as a post-transi...
LCC TENDOkRlbW9ncmFwaHkuIFBvcHVsYXRpb24uIFZpdGFsIGV2ZW50cw~~Idioma eng
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SOCIAL EFFECTS OF GLOBAL FINANCIAL TURBULENCE: CHALLENGES FOR DEVELOPING COUNTRIES
Artículo
Acceso institucional disponible Artículo DOAJ
Олена Баула et al · FINTECH Alliance LLC · 2026 · ISSN 2306-4994
During 2020–2024, developing countries faced global financial turbulence caused by a cascade of exogenous shocks (COVID-19 pandemic, geopolitical crises, inflationary pressure), leading to a significant deterioration i...
LCC TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~; LCC:BusinessIdioma eng
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Institucional
The Impact and Effectiveness of a Two-Dose Varicella Immunization Program Among School Children: Evidence from Quasi-experimental Analyses
Artículo
Acceso abierto Artículo DOAJ
Huiqiao Gu et al · Adis, Springer Healthcare · 2026 · ISSN 2193-8229
Abstract Introduction Varicella, caused by the varicella zoster virus, poses a significant public health challenge, particularly among children. To address this, the city of Shenzhen, China, introduced a publicly funded ...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Toxoplasmose aguda: estudo da freqüência, taxa de transmissão vertical e relação entre os testes diagnósticos materno-fetais em gestantes em estado da Região Centro-Oeste do Brasil Acute toxoplasmosis: study of the frequency, vertical tansmission rate and the relationship between maternal-fetal diagnostic tests during pregnancy in a Central-Western state of Brazil
Artículo
Material complementario disponible Artículo DOAJ
Ernesto Antonio Figueiró-Filho et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2005 · ISSN 0100-7203
OBJETIVOS: estabelecer a freqüência da toxoplasmose aguda em gestantes, a taxa de transmissão vertical e o resultado perinatal dos fetos infectados. Objetivou-se, ainda, avaliar a relação entre os principais testes ...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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