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60 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Advances and new perspectives of optical systems and technologies for aerospace applications: a comprehensive review
Artículo
Acceso abierto Artículo DOAJ
Sandro Oliveira et al · Editorial Office of Opto-Electronic Journals Group, Institute of Optics and Electronics, CAS, China · 2025 · ISSN 2096-4579
The aerospace industry is a very unforgiving field, where even the smallest error could have catastrophic consequences. To reduce the risk of disaster, multiple systems are put into place to provide accurate information ...
LCC TENDOk9wdGljcy4gTGlnaHQ~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The place of religion in the Romanian public space: Constitutional (dis)continuities and uncertainties
Artículo
Acceso abierto Artículo DOAJ
Iuliana Conovici · Fundația „Sfera Publică XXI” · 2012 · ISSN 1221-6720
This article includes a reassessment of the Romanian constitutional definition of the place of religion in the public sphere, from 1866 to the 2003. We seek to understand how and to what extent constitutional texts inclu...
LCC LCC:Political science; TENDOlBvbGl0aWNhbCBzY2llbmNlIChHZW5lcmFsKQ~~Idioma eng
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Open Access
Fator de crescimento fibroblástico básico e seus receptores em relação à atividade proliferativa na placenta bubalina em diferentes fases da gestação Basic fibloblast growth factor and its receptors in relation to proliferative activity in the buffalo placenta during gestation
Artículo
Acceso abierto Artículo DOAJ
L.P. Artoni et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2007 · ISSN 0102-0935
Estudou-se a distribuição espaço-temporal do fator de crescimento fibroblástico básico (bFGF), do receptor 1 do fator de crescimento fibroblástico (FGFR1) e do receptor 2 do fator de crescimento fibroblástico (FGF...
LCC LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Learning space development and management in higher education: enactivist perspectives and embodied practices. A study from Norway
Artículo
Acceso institucional disponible Artículo DOAJ
Veruska De Caro-Barek et al · Frontiers Media S.A · 2026 · ISSN 2504-284X
This study explores the development and management of campus learning spaces at the Norwegian University of Science and Technology (NTNU), focusing on the experiences and perspectives of the technical administrative staf...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Institucional
Pathological lesions of kidney in experimentally infected mice with Toxoplasma gondii isolated from placenta of goats and ewes
Artículo
Acceso abierto Artículo DOAJ
Entissar Kanani et al · University of Mosul, College of Education for Pure Science · 2010 · ISSN 1812-125X
ABSTRACT This study was conducted to follow up the histopathological changes in kidney of mice experimentally infected with tissue cysts of Toxoplasma gondii, isolated from placenta of women, ewes, and does naturally inf...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Risk Identification and Assessment in the Digital Transformation of Aerospace Enterprises: A Combined Qualitative and Quantitative Approach
Artículo
Acceso abierto Artículo DOAJ
Hongyi Zhang et al · Embry-Riddle Aeronautical University · 2024 · ISSN 2374-6793
With the rapid advancement of China's aerospace industry, aerospace enterprises are actively adopting next-generation digital intelligent technologies, facilitating a transition from traditional planned management to a c...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
The Maslov index and some applications to dispersion relations in curved space times
Artículo
Acceso abierto Artículo CONICET Digital
Osorio Morales, Maria Juliana et al · American Institute of Physics · 2023 · ISSN 0022-2488
The aim of the present work is to generalize the results given in Osorio Morales and Santillán [Eur. Phys. J. C 82, 353 (2022)] to a generic situation for causal geodesics. It is argued that these results may be of inte...
Idioma eng
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Open Access
Helpful if “Medication took up more space in the course!” – a mixed methods study about pharmacotherapeutic knowledge and digital quizzes for learning and assessment in the medical programme
Artículo
Acceso abierto Artículo DOAJ
SM Wallerstedt et al · BMC · 2026 · ISSN 1472-6920
Abstract Background Pharmacotherapy and prescribing are core skills for physicians, and all medical graduates must master the basics. From a medical education perspective, it is important to understand factors that help ...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; LCC:MedicineIdioma eng
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Open Access
Spatiotemporal Dynamics of Urban Green Spaces and Land Use/Land Cover Change in Gondar City, Amhara Region, Northwest Ethiopia
Artículo
Acceso abierto Artículo DOAJ
Bizuayehu Getaneh et al · Sciendo · 2026 · ISSN 1805-4196
Urban areas are very dynamic places that are changing rapidly due to population growth and urbanization.This study aimed to assess the spatio-temporal dynamics of UGS under land use/land cover change (LULCC) from 1991 to...
LCC TENDOkVjb2xvZ3k~Idioma eng
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Open Access
From Binary to Intersectional to Imbricated Approaches: Gender in a Decolonial and Diasporic Perspective
Artículo
Material complementario disponible Artículo DOAJ
Andréa Gill et al · Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais · ISSN 1982-0240
Abstract This article proposes a re-reading of the problem of gender, or as it has been put, more often than not, ‘the woman problem,’ that resists the reproduction of modern/colonial systems of governance and their ...
LCC LCC:International relationsIdioma eng
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Material complementario
Civic engagement: Digital activism of university students in Malang amidst covid-19 pandemic
Artículo
Acceso abierto Artículo DOAJ
Nurbani Yusuf et al · Universitas Negeri Yogyakarta · 2021 · ISSN 1829-5789
This research discusses: a) The digital activism of university students in Malang amidst COVID-19 pandemic, b) The media used by the students to run the digital activism amidst the COVID-19 pandemic, and c) Political mov...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Open Access
Design and Simulation of Regional Navigation Constellation with Optimized Mean DOP based on Hybrid GEO and IGSO Satellites
Artículo
Acceso abierto Artículo DOAJ
firooz keyvani et al · Embry-Riddle Aeronautical University · 2019 · ISSN 2374-6793
In this article, achieving an optimal layout of satellite constellation has been investigated with the aim of navigation (positioning) and with the least amount of error in a region coverage. In navigation, a parameter d...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Evaluation of Electric Vehicles and Charging Stations in terms of Occupational Health and Safety
Artículo
Acceso abierto Artículo DOAJ
Emrah Beşiktaşli et al · Amasya University · 2025 · ISSN 3108-3579
The global shift towards sustainable transportation has significantly increased the adoption of electric vehicles (EVs) and their supporting charging infrastructure. While these technologies reduce greenhouse gas emissio...
LCC TENDOlNjaWVuY2U~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Juxtaposed Realities of War and Welcome in Darwish’s “State of Siege”: Hospitality as an Act of Resistance in Poetics of Exile
Artículo
Acceso abierto Artículo DOAJ
Ummu Shamima S · Annie Gracia I · 2026 · ISSN 3048-6920
Mahmoud Darwish’s “State of Siege” presents life under occupation through images of war, loss, and everyday survival. This article studies how the poem places violence and hospitality side by side. Hospitality app...
LCC TENDOkVuZ2xpc2ggbGl0ZXJhdHVyZQ~~Idioma eng
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Open Access
Proximity Coupled Dual Antenna Design For X Band Applications
Artículo
Acceso abierto Artículo DOAJ
B. Sivashanmugavalli et al · Sumy State University · 2026 · ISSN 2077-6772
This paper presents the analysis and design of a proximity-coupled dual antenna for X-band applications. Proximity coupling, a widely used feeding technique, is employed to optimize the spatial allocation of the receiver...
LCC TENDOlBoeXNpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
City Resilience to Population Ageing In the Context of Spatial (In)Accessibility. The Case of Poznań and Łódź
Artículo
Material complementario disponible Artículo DOAJ
Ewa Lechowska · Lodz University Press · 2020 · ISSN 0208-6018
The ageing of the society is a serious factor affecting the prospects of urban development. Unfavourable demographic changes disturb the functioning of the urban system, thus forcing adaptive activities leading to a new ...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~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
Can you escape rehab? Theoretical and design foundations of an online escape room for speech-language pathology students
Artículo
Material complementario disponible Artículo DOAJ
Nancy Barber · AOSIS · 2026 · ISSN 0379-6175
Background: Speech-language pathology (SLP) students in South Africa often face persistent challenges in transferring theoretical learning to authentic clinical contexts. This theory–practice divide is compounded by l...
LCC LCC:Therapeutics. PharmacologyIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
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Contra-império, éxodo y ciudadanía global: Sobre Negri e Hardt Contraempire, exodus, and global citizenship
Artículo
Acceso abierto Artículo DOAJ
Perla Zusman et al · CEDEC · 2001 · ISSN 0102-6445
Com base no contraste desenvolvido por Negri e Hardt entre o Império como "não lugar" e a reivindicação da cidadania global como construção de urn "novo lugar" como espaço de liberdade da multidão reconstroem-se ...
LCC TENDOlBvbGl0aWNhbCBzY2llbmNlIChHZW5lcmFsKQ~~; TENDOlNvY2lvbG9neSAoR2VuZXJhbCk~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
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
GREAT POWERS AND THE DETERIORATION OF GLOBAL PEACE
Artículo
Acceso institucional disponible Artículo DOAJ
Brigadier-general Professor Mircea UDRESCU, Ph.D et al · Academy of Romanian Scientists Publishing House · 2026 · ISSN 2066-7086
Looking at the global rules for maintaining world peace, everyone believed that the years after 1989 would be characterized by peace and diversification of trade relations between sovereign countries, since the Cold War,...
LCC TENDOk1pbGl0YXJ5IFNjaWVuY2U~Idioma eng
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Institucional
HYDROELECTRIC ENERGY, REPRESSED DEMAND AND ECONOMIC CHANGE IN AMAZONIA
Artículo
Acceso abierto Artículo DOAJ
Rolf Sternberg · Instituto Nacional de Pesquisas da Amazônia · 1983 · ISSN 0044-5967
SUMMARY The economic activities that have been historically identified with Brazilian Amazonia required no inanimate energy. Extraction of forest products was managed with manual labor, so was placer mining. Steam powere...
LCC LCC:Science (General)Idioma eng
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Open Access
O professor e o ato de ensinar The teacher and the act of teaching
Artículo
Acceso abierto Artículo DOAJ
Elizabeth Tunes et al · Fundação Carlos Chagas · 2005 · ISSN 0100-1574
A sala de aula é o espaço privilegiado de negociações e de produção de novos sentidos e significados a respeito, principalmente, dos diferentes conceitos escolares. Isso acontece em uma rede interativa complexa em ...
LCC TENDOlNwZWNpYWwgYXNwZWN0cyBvZiBlZHVjYXRpb24~; TENDOlNvY2lvbG9neSAoR2VuZXJhbCk~Idioma eng
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Open Access
Optimal paths and dynamical symmetry breaking in the current fluctuations of driven diffusive media
Artículo
Acceso abierto Artículo DOAJ
Pablo Hurtado · SciPost · 2026 · ISSN 2590-1990
Large deviation theory provides a framework to understand macroscopic fluctuations and collective phenomena in many-body nonequilibrium systems in terms of microscopic dynamics. In these lecture notes we discuss the larg...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Root canal retreatment followed by apicoectomy and direct restoration with intracanal retention on overfilling obturation
Artículo
Material complementario disponible Artículo DOAJ
Asri Damayanti et al · faculty of dentistry universitas gadjah mada · 2024 · ISSN 2460-0164
The success of endodontic treatment depends on proper shaping, disinfection, and obturation of the root canals. The filling material must adequately occupy the root canal space without extending the anatomical apex. Over...
LCC TENDOkRlbnRpc3RyeQ~~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