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95 resultados encontrados.

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Free-space secure optical communication based on the nonseparability of vectorial structured light
Artículo
Acceso abierto Artículo DOAJ
Mingze Cai et al · AIP Publishing LLC · 2026 · ISSN 2378-0967
Free-space optical (FSO) communication offers high capacity, license-free spectrum, and immunity to electromagnetic interference, making it a promising solution for future wireless links. However, practical deployment of...
LCC TENDOkFwcGxpZWQgb3B0aWNzLiBQaG90b25pY3M~Idioma eng
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Open Access
Highly Noise-Robust Customization of SSB Format and Reception Scheme for 5G NR Sidelink-Based 60 GHz WPAN Systems
Artículo
Acceso abierto Artículo DOAJ
Satoshi Uemori et al · IEEE · 2026 · ISSN 2644-1330
This study proposes a customized sidelink synchronization signal block (SSB) and corresponding reception designs tailored for 60 GHz wireless personal area network (WPAN) systems. To enable high-data-rate transmissions a...
LCC LCC:Transportation engineering; TENDOlRyYW5zcG9ydGF0aW9uIGFuZCBjb21tdW5pY2F0aW9ucw~~Idioma eng
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Optimized weight spectrum method for interference signal separation in FSO communication
Artículo
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Zhengguang Duan et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Free Space Optical (FSO) Communication, as a novel communication method, has advantages in terms of interference resistance and confidentiality compared to radio frequency (RF) technology. Since the spectrum of ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~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
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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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Correlational Analysis of the Availability and Usage of Geographic Information Systems by Students and Lecturers an Higher Educational Institutions
Artículo
Material complementario disponible Artículo DOAJ
Jude Odiakaosa Osakwe et al · Asosiasi Doktor Sistem Informasi Indonesia · 2021 · ISSN 2656-5935
There has been a rapid development of Information and communication Technologies (ICTs) globally, and this includes the Geographic Information Systems (GISs) which has evolved over the years and aimed at solving many geo...
LCC LCC:Mathematics; LCC:Electronic computers. Computer scienceIdioma eng
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ECONOMIC SYSTEMS IN THE CONTEXT OF DIGITALISATION AND AI: THEORETICAL AND LEGAL MODELLING
Artículo
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Yana Tytska et al · Izdevnieciba “Baltija Publishing” · 2026 · ISSN 2256-0742
The present article examines four interrelated elements of the economy: namely, markets, labour, production, and distribution. These elements thus function as principles and laws. This approach is predicated on the premi...
LCC LCC:Economic growth, development, planningIdioma eng
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Generator Systems for Optical Subcarriers Based on Ring Resonator in Series and Parallel with Phase Modulation
Artículo
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José Danilo da Silva Nogueira et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · 2021 · ISSN 2179-1074
Abstract This work presents four systems for generation of optical subcarriers in the C-band in optical communications, based on serial and parallel amplified optical ring resonator with phase modulation and 10 GHz spect...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Language-Related Communications Challenges in General Aviation Operations and Pilot Training
Artículo
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Bradley S. Baugh et al · Embry-Riddle Aeronautical University · 2018 · ISSN 2374-6793
English is the basis for aviation communications worldwide creating challenges for both native and non-native English speakers. An unfortunate outcome of language-related communications issues, whether indirectly or dire...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Open Access
Maximum Power Transfer versus Efficiency in Mid-Range Wireless Power Transfer Systems
Artículo
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Paulo J. Abatti et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
AbstractThe condition for maximum power transfer of 2-coils wireless power transfer (WPT) system is derived from circuit analysis and discussed together with the respective WPT system efficiency (η). In the sequence, it...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
Soft adaptation measures for disaster risk reduction and urban resilience. Early warning systems
Artículo
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Stella Pennino · Università di Napoli Federico II · 2026 · ISSN 1970-9889
Starting from the relationship between urban planning and mobility management, TeMA has gradually expanded the view of the covered topics, always remaining in the groove of rigorous scientific in-depth analysis. This sec...
LCC LCC:Transportation engineering; TENDOlVyYmFuaXphdGlvbi4gQ2l0eSBhbmQgY291bnRyeQ~~Idioma eng
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Strategic Prospects for the Development of Human Resources in Regional Health Systems
Artículo
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M. I. Kostevich · North-West institute of management of the Russian Presidential Academy of National Economy and Public Administration · 2026 · ISSN 1726-1139
The goal: to identify the main strategic prospects for the development of the human resources of the health care systems of the constituent entities of the Russian FederationObjectives: to determine global trends in the ...
LCC TENDOlBvbGl0aWNhbCBpbnN0aXR1dGlvbnMgYW5kIHB1YmxpYyBhZG1pbmlzdHJhdGlvbiAoR2VuZXJhbCk~Idioma eng
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A quantum-mechanical framework for million-atom scale biological systems
Artículo
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Luc Wieners et al · Nature Portfolio · 2026 · ISSN 2399-3669
Abstract Quantum-mechanical simulations provide the most fundamental description of matter, yet their computational cost commonly limits applications to systems containing at most thousands of atoms. Here, we present an ...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Assessing greenhouse covering systems for energy efficiency and solar irradiance modulation: A technical review
Artículo
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Enhe Zhang et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
The selection of sustainable and effective covering systems is essential in greenhouses to ensure optimal insulation, microclimate control, energy management, and proper solar irradiance filtration for plant growth. This...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Infectious disease control: from health security strengthening to health systems improvement at global level
Artículo
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Xiao-Xi Zhang et al · KeAi Communications Co., Ltd · 2023 · ISSN 2397-0642
Abstract Since the twenty first century, the outbreaks of global infectious diseases have caused several public health emergencies of international concern, imposing an enormous impact on population health, the economy, ...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
Integrating renewable propulsion systems in sailing yachts: An interdisciplinary life-cycle assessment and sustainable energy model
Artículo
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Hamdi Sena Nomak et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Sailing yachts can achieve operationally zero-emission propulsion by integrating solar photovoltaic (PV), wind and hydrokinetic generation with battery-electric drive systems. This study applies a systems engineering mod...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Reinforcement Learning-Based Energy Management for Hybrid Power Systems: State-of-the-Art Survey, Review, and Perspectives
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Xiaolin Tang et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract The new energy vehicle plays a crucial role in green transportation, and the energy management strategy of hybrid power systems is essential for ensuring energy-efficient driving. This paper presents a state-of-...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Rethinking tillage as a strategic practice in agroecological farming systems with carbon, climate, and pest management trade-offs
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Fabien Ferchaud et al · Nature Portfolio · 2026 · ISSN 2662-4435
Abstract Agroecological transitions face a dual imperative: reducing pesticide reliance and minimising soil disturbance for climate mitigation. However, the blanket promotion of no-till practices may hinder ecological in...
LCC TENDOkdlb2xvZ3k~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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In tokens we trust? communicative power, participation, and governance in decentralized social media
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Andry Alamsyah et al · Frontiers Media S.A · 2026 · ISSN 2297-900X
IntroductionThis study examines how decentralized social media platforms are reshaping participatory communication and platform governance in contemporary digital environments. Drawing on a socio-technical perspective, t...
LCC TENDOkNvbW11bmljYXRpb24uIE1hc3MgbWVkaWE~Idioma eng
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Aircraft Turnaround Bottlenecks: Addressing Ground Handling Delays for Operational Excellence
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vigneswaran CM et al · Embry-Riddle Aeronautical University · 2025 · ISSN 2374-6793
Ground handling delays at major airports pose significant challenges, impacting operational efficiency, airline schedules, and passenger satisfaction. This study explores the root causes of these delays, including resour...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Decoding antisemitism online: linguistic and multimodal challenges in the age of AI
Artículo
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Matthias J. Becker et al · Frontiers Media S.A · 2026 · ISSN 2297-900X
IntroductionThis article investigates the linguistic and computational challenges of detecting antisemitism in digital communication, integrating discourse-analytical and artificial intelligence (AI) perspectives. It con...
LCC TENDOkNvbW11bmljYXRpb24uIE1hc3MgbWVkaWE~Idioma eng
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Effectiveness and experiences of quality improvement interventions in older care: a mixed-methods systematic review
Artículo
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Md. Shafiqur Rahman Jabin et al · Frontiers Media S.A · 2026 · ISSN 2296-2565
BackgroundThe growing global population of older adults presents significant challenges for health and social care systems, requiring effective quality improvement (QI) interventions to enhance care delivery and outcomes...
LCC LCC:Public aspects of medicineIdioma eng
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Global Aviation System: Towards Sustainable Development
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Marina P. Bonser · Embry-Riddle Aeronautical University · 2019 · ISSN 2374-6793
Aviation around the world has integrated into a global system. As the integration process continues, more aspects and levels of it need to be lead towards the sustainable development of the whole system via advancing str...
LCC LCC:Motor vehicles. Aeronautics. AstronauticsIdioma eng
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Agricultural digital twin for smart farming: A review
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A. Subeesh et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Smart farming has introduced agricultural systems that are increasingly autonomous and highly interconnected. The Agricultural Digital Twin (ADT) is an innovative breakthrough in smart farming that has the potential to g...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Reinventing solar mobility: A meta-analysis and innovation synthesis of PCM-based PV cooling for EV charging deployment
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Zainal Arifin et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
The rapid increase in electric-vehicle (EV) adoption across emerging economies is challenged by weak-grid conditions, high ambient temperatures, and limited investment capacity, making conventional charging infrastructur...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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