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115 resultados encontrados.

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Investigation of structural, electrokinetic and energy state properties of the semiconductive Zr1-xVxNiSn solid solution
Artículo
Acceso abierto Artículo DOAJ
Vladimir Romaka et al · Vasyl Stefanyk Carpathian National University · 2019 · ISSN 1729-4428
Structural, electrokinetic and energy state characteristics of the Zr1-xVxNiSn semiconductive solid solution (х=0–0.10) were investigated in the temperature interval 80–400 К. It was shown that doping of the ZrNiSn...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Multi-criteria evaluation with gradual-weighting and aggregation of normalised distance matrices: a case study in renewable energy grid selection
Artículo
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Cagatay Cebeci · PeerJ Inc · 2026 · ISSN 2376-5992
Moving towards a sustainable future, optimising energy systems and resources involves increasingly sophisticated decision-making processes that require balancing technical efficiency with societal, economic and environme...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Offshore wind farms as critical infrastructure in the era of hybrid threats – a new dimension of Poland’s energy security
Artículo
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Klaudia Maciata · The Internal Security Agency · 2026 · ISSN 2080-1335
Offshore wind farms (OWFs) are becoming a key component of Poland’s energy security. Due to location and nature, they are vulnerable to hybrid threats. The author of the article discussed OWFs as a new component of cri...
LCC LCC:International relationsIdioma pol
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Open Access
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
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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
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Towards low energy consumption integrated photonic circuits based on Ge/SiGe quantum wells
Artículo
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Marris-Morini Delphine et al · Wiley · 2013 · ISSN 2192-8606
Despite being an indirect bandgap material, germanium (Ge) recently appeared as a material of choice for low power consumption optical link on silicon. Thanks to a low energy difference between direct and indirect energy...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Tuning the Optical, Electronic and Thermal Characteristics of Si3N4/PVA/PEO Solid State Structures for Electronics Devices
Artículo
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Hind Ahmed et al · Vasyl Stefanyk Carpathian National University · 2022 · ISSN 1729-4428
The present paper deals with design of Si3N4 doped PVA/PEO new structures  to use in different optic, electronic, photonic and electric approaches with distinguished  characteristics included few cost, high corrosion r...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Effect of deposition time on the optical properties of CdSe nanostructured films
Artículo
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H.A. Ilchuk et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 1729-4428
Cadmium selenide nanostructured films were prepared using high-frequency magnetron sputtering method. All samples were deposited on quartz substrates in disk form with a radius of 16 mm. The temperature of the substrate ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
A comprehensive review of coordinated operation of transmission‐distribution networks: Frameworks, problems and future trends
Artículo
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Yining Yang et al · Wiley · 2026 · ISSN 2634-1581
Abstract The rapid growth of distributed energy resources (DERs) is reshaping the operational landscape of transmission and distribution networks, creating new challenges for maintaining system‐wide security, economic ...
LCC LCC:Energy industries. Energy policy. Fuel trade; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiBQb3dlcnBsYWIdioma eng
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Adaptive frequency-domain CFAR for robust spectrum sensing under jamming and administrator-controlled counter-access
Artículo
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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
Cooperative flexibility exchange: fair and comfort-aware decentralized resource allocation
Artículo
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Rabiya Khalid et al · SpringerOpen · 2026 · ISSN 2193-1127
Abstract The growing electricity demand and use of smart appliances are placing pressures on power grids, making efficient energy management more important than ever. The existing energy management systems often prioriti...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~Idioma eng
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Cost analysis and feasibility of green building adaptation in low-rise residential housing: Evidence from Türkiye
Artículo
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Merve Bıyıklı Hasözhan et al · Mehmet Topcu · 2026 · ISSN 2757-6329
This study evaluates the cost implications of green building practices in low-rise residential housing by analyzing three sample houses in Kayseri, Türkiye. It compares traditional construction systems with green altern...
LCC TENDOkFyY2hpdGVjdHVyZQ~~; TENDOkJ1aWxkaW5nIGNvbnN0cnVjdGlvbg~~Idioma eng
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Open Access
GMB-ECC: Guided Measuring and Benchmarking of the Edge Cloud Continuum
Artículo
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Brian-Frederik Jahnke et al · IEEE · 2026 · ISSN 2169-3536
Modern edge–cloud deployments integrate devices, edge servers, private networks, and cloud platforms into heterogeneous, multi-layer systems. Each layer exposes distinct metrics, measurement granularities, and tim...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Generalized green and red concepts for artificial intelligence, big data, and information and communication technologies: Multidimensional framework and countermeasures
Artículo
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Jinsong Wu et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
The rapid expansions of artificial intelligence (AI), big data (BD), and information and communication technologies (ICT) are driving substantial growth in electricity, water, and material demands, with data centers proj...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Pathways to self-reliance in the Indian solar photovoltaic manufacturing supply chain
Artículo
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Ankit Agrawal et al · Springer · 2026 · ISSN 2662-9984
Abstract India’s ambitious renewable energy targets and its vision for energy self-reliance critically depend on a resilient and competitive solar photovoltaic (PV) manufacturing ecosystem. However, India’s heavy rel...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Reducing residential electricity demand in a hot, arid city: the role of urban form in preventing blackouts
Artículo
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Sina Narimani Abar et al · Springer Nature · 2026 · ISSN 2435-7936
Abstract Cities comprising more than half of the global population and consuming 75% of total energy are critical starting points for urban planners aiming to improve energy efficiency and mitigate climate change. Resear...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOkJ1aWxkaW5nIGNvbnN0cnVjdGlvbg~~; TENDOlVyYmFuaXphdGlvbi4gQ2l0eSBhbmQgY291bnRyIdioma eng
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Sustainable planning of EV charging infrastructure in urban regions: A hybrid GIS-MCDM approach for West Java, Indonesia
Artículo
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Ade Gafar Abdullah et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
Rapid urbanization and increasing energy demand have intensified environmental pressures, particularly in the transportation sector, which remains one of the largest contributors to greenhouse gas emissions. Although ele...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Sustainable regional corn yield prediction for the United States through interpretable machine learning approach
Artículo
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Tanzila Kehkashan et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Considering crop yield prediction as critical to optimizing agricultural practices and food security, this question is critical to U.S. agricultural planning and regional food security; relevant research on corn...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Process water from hydrothermal carbonization: from waste to liquid fertilizer and soil health amendment in circular bioeconomy
Artículo
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Qingnan Chu et al · Springer · 2026 · ISSN 2524-7867
Abstract Hydrothermal carbonization (HTC) transforms wet or dry biomass into hydrochar, generating a nutrient-rich process water, hereafter termed HTC-PW, which is often overlooked as waste. This review synthesizes curre...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; LCC:AgricultureIdioma eng
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Augmented the Structure, Electronic and Optical Characteristics of PEO Doped NiO for Electronics Applications
Artículo
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Huda Bukheet Hassan et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
This paper aims to investigate the structural, optical and electrical properties of PEO doped with NiO. The DFT calculations have been performed using Gaussian 09 package of programs. The calculated electronic properties...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Low pressure sensor using semiconductor laser
Artículo
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Ifan Karomi et al · University of Mosul, College of Education for Pure Science · 2006 · ISSN 1812-125X
The aim of the present research is to design and study the performance of an optical system for the purpose of measuring the pressure, using semiconductor laser. A Commercial laser diode of 650 nm Wavelength and 3 mW pow...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Molecular modelling and cytotoxic activity of donor-π-acceptor fluorescent diphenylamino-thiazole chromophores
Artículo
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Shadiah Albalawi et al · Springer · 2026 · ISSN 1319-6103
Abstract Three chromophores 5a-c based on the diphenylamine (donor), thiazole (π-core) and acrylonitrile (acceptor) were synthesized and characterized by IR, NMR, MS analyses. The donor–acceptor chromophores 5a-c were...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Preparation of Silver Nanoparticles By Nd:YAG Pulsed Laser and Study Their Optical and Structural Properties
Artículo
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Moumen Al-Azow et al · University of Mosul, College of Education for Pure Science · 2025 · ISSN 1812-125X
In this study, colloidal silver nanoparticles were prepared using the pulsed laser ablation in liquid (PLAL) technique. The research focused on clarifying the effect of the number of laser pulses on the optical propertie...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Structural, morphological and optical studies of sol-gel engineered Sm3+ activated ZnO thin films for photocatalytic applications
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T. Kiran et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
Rare earth (RE) ions activated ZnO thin films were prepared via sol-gel route and the thin films be categorized by various techniques. X-ray diffraction (XRD) studies display the hexagonal wurtzite structure of the prepa...
LCC TENDOlBoeXNpY3M~Idioma eng
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Study of the Effect of Irradiation on Some Optical Properties of Cadmium Oxide Films Prepared by the Thermal Chemical Spraying Method
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Mohammed Sinjar et al · University of Mosul, College of Education for Pure Science · 2025 · ISSN 1812-125X
In this study, thin films of cadmium oxide (CdO) were synthesized using the chemical thermal decomposition method. The films were deposited onto a glass substrate measuring 2.5 cm x 2.5 cm x 1 mm at a temperature of 400&...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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