Buscar recursos académicos

Structural optimization stability, electronic, high performance thermoelectric, and magnetic characteristics of MgFe₂O₄ spinel for high-temperature energy conversion and spintronic applications via first principles investigation

Artículo

Material complementario disponible Artículo DOAJ

Zahid Ullah · Springer · 2026 · ISSN 2948-1600

Abstract This work uses density functional theory (DFT) in the FP-LAPW technique implemented in WIEN2k to offer comprehensive first-principles analysis of the structural, electronic, thermoelectric, and magnetic properti...

LCC LCC:Electrical engineering. Electronics. Nuclear engineering; LCC:MathematicsIdioma eng

Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.

Material complementario

Structural design and parameter optimization of a vibration absorber for rescue casing-while-drilling rigs

Structural design and parameter optimization of a vibration absorber for rescue casing-while-drilling rigs

Artículo

Acceso abierto Artículo DOAJ

Pu LIU et al · Editorial Office of Coal Geology & Exploration · 2026 · ISSN 1001-1986

ObjectiveRescue drilling rigs undergo intense vibration at borehole mouths when operating in a confined underground space of coal mines. To address this issue, this study designed a compact multi-directional, passive dyn...

LCC TENDOkdlb2xvZ3k~; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YWxsdXJneQ~~Idioma zho

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

Bound states in the continuum in a chain of coupled Mie resonators with structural disorder: theory and experiment

Bound states in the continuum in a chain of coupled Mie resonators with structural disorder: theory and experiment

Artículo

Acceso abierto Artículo DOAJ

Nazarov Ravshanjon et al · Wiley · 2025 · ISSN 2192-8614

We study the impact of structural disorder on a radiative lifetime of symmetry-protected bound state in the continuum (BIC) and a bright mode in a one-dimensional periodic chain of coupled Mie resonators. Through experim...

LCC TENDOlBoeXNpY3M~Idioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

A Reconstruction of the ‘Classical’ Linguistic Transformation Theory CLT

A Reconstruction of the ‘Classical’ Linguistic Transformation Theory CLT

Artículo

Acceso abierto Artículo CONICET Digital

Gonzalo, Adriana Noemi et al · Universidad Nacional de Tres de Febrero · 2012 · ISSN 1853-2322

We reconstruct “the classical transformational theory” of Chomsky, and fit it into the structuralist theory of science. We describe both the formal and the empirical features of this classical account, so that one ba...

Idioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

International security in international relations theory: levels of analysis and explanatory frameworks

International security in international relations theory: levels of analysis and explanatory frameworks

Artículo

Acceso institucional disponible Artículo DOAJ

Mykola Pysarevskiy et al · V. N. Karazin Kharkiv National University · 2025 · ISSN 2310-9513

The article is devoted to the analysis of international security within contemporary International Relations theory, with a particular focus on levels of analysis and explanatory frameworks. The relevance of the topic is...

LCC LCC:International relationsIdioma eng

Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.

Institucional

Reception of Yu.M. Lotman’s theory in the global academic space: ways of perception in China and the English-speaking world

Reception of Yu.M. Lotman’s theory in the global academic space: ways of perception in China and the English-speaking world

Artículo

Acceso abierto Artículo DOAJ

Xin Yang · Derzhavin Tambov State University · 2026 · ISSN 2587-6953

INTRODUCTION. The study is dedicated to the reception of Yu.M. Lotman’s theoretical legacy in the Chinese and English-speaking academic spaces, which has not yet received a systematic comparative analysis in the scient...

LCC TENDOlBoaWxvbG9neS4gTGluZ3Vpc3RpY3M~Idioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

Supporting Cultural and Learning Enablers for a Learning Health System (SCALE): A Program Theory Approach

Supporting Cultural and Learning Enablers for a Learning Health System (SCALE): A Program Theory Approach

Artículo

Acceso abierto Artículo DOAJ

Laura Desveaux et al · Wiley · 2026 · ISSN 2379-6146

ABSTRACT Background Health systems around the world are investing in learning health system (LHS) infrastructure to strengthen their capacity to adapt, improve, and respond in real time. While prior work has focused on t...

LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; LCC:Public aspects of medicineIdioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

The Structural Extension Spine: Modelling the emergence of algebraic reasoning in early mathematics

The Structural Extension Spine: Modelling the emergence of algebraic reasoning in early mathematics

Artículo

Acceso abierto Artículo DOAJ

Jacques D. du Plessis · AOSIS · 2026 · ISSN 2958-8650

Background: The transition from arithmetic to algebra remains a persistent challenge in early mathematics education. While structural awareness is widely recognised as foundational to this shift, the developmental mecha...

LCC TENDOkVkdWNhdGlvbg~~Idioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

Behavioural drivers of thiamethoxam use among perennial and annual crop farmers in Indonesia: an extended theory of planned behavior approach

Behavioural drivers of thiamethoxam use among perennial and annual crop farmers in Indonesia: an extended theory of planned behavior approach

Artículo

Acceso abierto Artículo DOAJ

Tomy Perdana et al · Taylor & Francis Group · 2026 · ISSN 2331-1932

Thiamethoxam (TMX) is a systemic pesticide that safeguards both perennial and annual crops from pests but presents environmental risks. Effective pesticide regulation requires a thorough understanding of farmers’ behav...

LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

Climate equity and decarbonization pathways: structural determinants of national green economy performance

Climate equity and decarbonization pathways: structural determinants of national green economy performance

Artículo

Acceso institucional disponible Artículo DOAJ

Boonlert Jitmaneeroj · Elsevier · 2026 · ISSN 2666-7843

The green economy spans interrelated domains—climate change and social equity, sectoral decarbonization, markets and ESG investment, and environmental health. Understanding how these dimensions interact is critical for...

LCC TENDOkVudmlyb25tZW50YWwgZWZmZWN0cyBvZiBpbmR1c3RyaWVzIGFuZCBwbGFudHM~; LCC:Economic growth, development, planningIdioma eng

Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.

Institucional

Clinical Organizational Science: an integrative framework for structural intervention in complex organizations

Clinical Organizational Science: an integrative framework for structural intervention in complex organizations

Artículo

Material complementario disponible Artículo DOAJ

Makoto Yamanaka et al · Frontiers Media S.A · 2026 · ISSN 1664-1078

Organizations frequently fail to sustain transformation despite substantial investment in leadership development, cultural change programs, and structural redesign. Existing frameworks tend to treat organizational stabil...

LCC TENDOlBzeWNob2xvZ3k~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

Digital Modern Financial Systems In The Perspective of Cyber Risk Management : A Structural Equation Modelling Approach

Digital Modern Financial Systems In The Perspective of Cyber Risk Management : A Structural Equation Modelling Approach

Artículo

Acceso institucional disponible Artículo DOAJ

Lisnawaty Lisnawaty et al · Lembaga Penelitian dan Pengabdian kepada Masyarakat · 2025 · ISSN 0216-9495

The rapid digitalization of financial systems has amplified exposure to cyber risks, posing substantial threats to institutional performance and systemic stability. This study investigates how Cyber Risk Management (CRM)...

LCC TENDOlRlY2hub2xvZ3k~Idioma eng

Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.

Institucional

Environmental sustainability practices and policy awareness as determinants of economic vulnerability: A structural equation modeling study of chikankari washermen in India

Environmental sustainability practices and policy awareness as determinants of economic vulnerability: A structural equation modeling study of chikankari washermen in India

Artículo

Acceso institucional disponible Artículo DOAJ

Rafat Fatima et al · Elsevier · 2026 · ISSN 2665-9727

This paper examines the interrelationship between environmental sustainability practices, human capital formation, and economic vulnerability within the Chikankari Washermen sector in Lucknow, India, with a particular fo...

LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng

Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.

Institucional

Job sharing practices and organisational performance in higher education: a Partial Least Squares Structural Equation Modelling (PLS-SEM) approach in Tanzanian universities

Job sharing practices and organisational performance in higher education: a Partial Least Squares Structural Equation Modelling (PLS-SEM) approach in Tanzanian universities

Artículo

Acceso institucional disponible Artículo DOAJ

Erick Buberwa · Taylor & Francis Group · 2026 · ISSN 2331-186X

The study investigates how job-sharing practices influence academic staff’s perceived organisational performance of universities in Tanzania. Guided by Herzberg’s Two-Factor Theory, the study conceptualises job shari...

LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng

Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.

Institucional

Multifunctional properties of the double perovskite Ca₂GaAsO₆ investigated using density functional theory

Multifunctional properties of the double perovskite Ca₂GaAsO₆ investigated using density functional theory

Artículo

Acceso abierto Artículo DOAJ

Aman Kumar et al · Springer · 2026 · ISSN 2948-1600

Abstract A first-principles study of the structural, electronic, magnetic, mechanical, and optical properties of the double perovskite Ca₂GaAsO₆ is presented using density functional theory with the Perdew-Burke-Ernz...

LCC LCC:Electrical engineering. Electronics. Nuclear engineering; LCC:MathematicsIdioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

The Construction of Gérard Genette's Theory in Celestial Bodies A Narrative Discourse Analysis

The Construction of Gérard Genette's Theory in Celestial Bodies A Narrative Discourse Analysis

Artículo

Acceso abierto Artículo DOAJ

Atana Rika et al · Pusat Pengembangan Bahasa · 2025 · ISSN 2964-9277

LCC LCC:Language and LiteratureIdioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

Explanation of the feasibility of the ecological city model (biocity) with an emphasis on the role of a renewable gray urban infrastructure.

Explanation of the feasibility of the ecological city model (biocity) with an emphasis on the role of a renewable gray urban infrastructure.

Artículo

Material complementario disponible Artículo DOAJ

Naser Lamei Ramandi et al · Islamic Azad University, Shiraz Branch · 2024 · ISSN 3092-6785

Ecological cities seek to create a sustainable balance between human activities and the environment. Based on the objective, this is applied-developmental research. In the qualitative section, grounded theory and MAXQDA ...

LCC LCC:Geography. Anthropology. RecreationIdioma eng

Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.

Material complementario

Building knowledge-based economy in the EU: methodological background and policy solutions

Building knowledge-based economy in the EU: methodological background and policy solutions

Artículo

Acceso institucional disponible Artículo DOAJ

Lukasz Jablonski et al · Kyiv National Economic University named after Vadym Hetman · 2018 · ISSN 1811-9832

The purpose of this paper is to highlight some major theoretical concepts, related to the notion of the knowledge-based economy, and to analyze EU policies, aimed at strengthening R&D potential and technologies commercia...

LCC TENDOkJhbGFuY2Ugb2YgdHJhZGU~Idioma eng

Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.

Institucional

The Structure of Bit-String Similarity Networks

The Structure of Bit-String Similarity Networks

Artículo

Acceso abierto Artículo CONICET Digital

Schneider, David Marcelo et al · Molecular Diversity Preservation International · 2025 · ISSN 1099-4300

We study the structural properties of networks formed by random sets of bit strings—namely the ordered arrays of binary variables representing, for instance, genetic information or cultural profiles. Two bit strings ar...

Idioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

The ratchet effect in an ageing glass

The ratchet effect in an ageing glass

Artículo

Acceso abierto Artículo CONICET Digital

Gradenigo, Giacomo et al · IOP Publishing · 2010 · ISSN 1742-5468

We study the dynamics of an asymmetric intruder in a glass-former model. At equilibrium, the intruder diffuses with average zero velocity. After an abrupt quench to T deeply under the mode-coupling temperature, a net ave...

Idioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access

A measurement study of the relationship between personality traits and learning emotions among music learners: a psychometric analysis in an educational context

A measurement study of the relationship between personality traits and learning emotions among music learners: a psychometric analysis in an educational context

Artículo

Material complementario disponible Artículo DOAJ

Xuan Zhou et al · Frontiers Media S.A · 2026 · ISSN 1664-1078

This study examined the relationships between Big Five personality traits and learning emotions among Chinese undergraduate music students, while also validating psychometric instruments adapted to the music education co...

LCC TENDOlBzeWNob2xvZ3k~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

Adaptive effects of physical education reform: testing a multilevel SEM chain mediation model for social adaptability development

Adaptive effects of physical education reform: testing a multilevel SEM chain mediation model for social adaptability development

Artículo

Material complementario disponible Artículo DOAJ

Jianhui Wang et al · BMC · 2026 · ISSN 2050-7283

Abstract The complexity of student social adaptability development mechanisms in the context of physical education reform urgently requires in-depth exploration. Grounded in self-determination theory as the primary theor...

LCC TENDOlBzeWNob2xvZ3k~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

Aging with AI companionship: the role of artificial intelligence in enhancing the mental wellbeing of older adults

Aging with AI companionship: the role of artificial intelligence in enhancing the mental wellbeing of older adults

Artículo

Acceso abierto Artículo DOAJ

Yonggang Wang et al · Frontiers Media S.A · 2026 · ISSN 2296-2565

IntroductionWith the intensification of global population aging, mental health problems among older adults have become increasingly prominent. As an important innovative approach in smart eldercare, artificial intelligen...

LCC LCC:Public aspects of medicineIdioma eng

Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.

Open Access