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49 resultados encontrados.

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Thermal Phase Sensitivity Reduction in Hollow-Core Photonic Bandgap Fibers Enabled by a Stress-Buffering Coating Architecture
Artículo
Acceso abierto Artículo DOAJ
Jirong Wang et al · IEEE · 2026 · ISSN 1943-0655
Low thermal sensitivity of the optical propagation phase in optical fiber is critical for high-precision fiber systems, including applications such as ultra-low noise lasers, highly sensitive interferometric sensing, and...
LCC TENDOkFwcGxpZWQgb3B0aWNzLiBQaG90b25pY3M~; TENDOk9wdGljcy4gTGlnaHQ~Idioma eng
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Open Access
Thermal and dielectric performance of transformer oil-based nanofluid with fullerene C60 nanoparticles
Artículo
Acceso abierto Artículo DOAJ
Michal Rajnak et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Contemporary distribution transformers face modern technological and integration challenges due to modern electrification and load increase. Motivated by the need for improvement of transformer safety, lifetime,...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Thermal properties and detonation parameters of modified low-sensitive explosive composition
Artículo
Material complementario disponible Artículo DOAJ
Ahmed Elbeih et al · KeAi Communications Co. Ltd · 2026 · ISSN 2667-1344
A modified low-sensitive explosive composition (LSX) was successfully prepared in the lab. The composition was based on three main explosives: 35 % dinitroanisole (DNAN), 45 % nitrotiazolone (NTO), and 20 % 1,3,5-t...
LCC TENDOkV4cGxvc2l2ZXMgYW5kIHB5cm90ZWNobmljcw~~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
Thermal transport in single, binary and tri-hybrid nanofluid over porous medium for heat and aeronautical applications
Artículo
Material complementario disponible Artículo DOAJ
S. V. Padma et al · Springer · 2026 · ISSN 2731-9229
Abstract This study examines the flow and heat transfer behavior of a tri-hybrid nanofluid over an exponentially stretching/shrinking surface, incorporating the influences of thermal radiation, viscous dissipation, inter...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
A Fractal Approach to Evaluating the Thermal Conductivity of ZrB2–C Composite Ceramic Materials
Artículo
Material complementario disponible Artículo DOAJ
A.S. Shirinyan et al · Vasyl Stefanyk Carpathian National University · 2026 · ISSN 1729-4428
A pressing issue in materials science is the controlled application of ceramic composite materials at high temperatures in modern technologies, particularly in nuclear physics, atomic energy, aerospace, and rocket engine...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
Cellulose nanocrystals (CNCs) from the upcycling of pumpkin seed hulls (PSHs): effect of incorporation on the textural, thermal, and structural properties of paneer (soft cheese)
Artículo
Acceso abierto Artículo DOAJ
Simranjeet Kaur et al · Springer · 2026 · ISSN 1658-077X
Abstract The study aimed to develop cellulose nanocrystals (CNC) from pumpkin seed hull waste, referred to as pumpkin seed hull cellulose nanocrystals (PSHCNCs), and further evaluated the effect of incorporation (2.5–1...
LCC TENDOkFncmljdWx0dXJlIChHZW5lcmFsKQ~~Idioma eng
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Open Access
Co-simulating the effects of nature-based and conventional composite facades on building thermal and energy performance in temperate climates
Artículo
Acceso abierto Artículo DOAJ
Tobi Eniolu Morakinyo et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
The choice of building façade materiality and composition plays a significant role in indoor and outdoor thermal comfort as well as energy efficiency. However, the carbon footprint of most construction materials contrib...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Criterion for the thermal radiation spectrum in classical physics
Artículo
Acceso abierto Artículo DOAJ
Timothy H Boyer · IOP Publishing · 2026 · ISSN 2399-6528
Two criteria for the spectra of relativistic waves are proposed. Zero-point radiation provides the identity representation of the conformal group in Minkowski spacetime. Thermal radiation provides the irreducible represe...
LCC TENDOlNjaWVuY2U~; TENDOlBoeXNpY3M~Idioma eng
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Open Access
Decadal Dynamics of Nighttime Urban Heat Island in Coimbatore: A Spatio-Temporal Investigation of Thermal Clustering and Intensification
Artículo
Material complementario disponible Artículo DOAJ
Gadekar Kajesh et al · Sciendo · 2026 · ISSN 1805-4196
This study presents a comprehensive spatio-temporal analysis of nighttime Land Surface Temperature (LST) and Urban Heat Island Intensity (UHII) in Coimbatore from 2001 to 2022, highlighting statistically significant warm...
LCC TENDOkVjb2xvZ3k~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
Development of silanized nano-biochar from palm kernel shell for enhanced thermal insulation in polyethylene composites
Artículo
Acceso abierto Artículo DOAJ
David Abutu et al · Springer · 2026 · ISSN 3005-1193
Abstract This study presents the synthesis, characterization, and application of silanized nano-biochar (SNB) derived from palm kernel shell for the development of high-performance low-density polyethylene (LDPE) composi...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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Open Access
Fabrication of lightweight and thermal insulation roof tiles using industrial wastewater sludge
Artículo
Acceso abierto Artículo DOAJ
Qudsieh Isam Y. et al · De Gruyter · 2026 · ISSN 1605-8127
This study investigates the potential application of industrial wastewater sludge (IWS) as a viable alternative to clay in the production of lightweight roof tiles, aiming to improve thermal insulation and mitigate envir...
LCC TENDOlRlY2hub2xvZ3k~; TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Improving secondary thermal conduction networks of polymer bonded explosives via covalent and non-covalent interactions
Artículo
Material complementario disponible Artículo DOAJ
Xun-yi Wang et al · KeAi Communications Co. Ltd · 2026 · ISSN 2666-6472
Improving the thermal conductivity of polymer-bonded explosives (PBXs) is an important way to enhance the resultant adaptability of PBXs. This study aimed to optimize the secondary thermal conductivity network through th...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~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
Increased formation of higher-valence nitrogen oxides: The catalytic effect of altered cobalt-loaded carbon on the thermal decomposition of ammonium perchlorate
Artículo
Acceso abierto Artículo DOAJ
Chen-guang Li et al · KeAi Communications Co. Ltd · 2026 · ISSN 2666-6472
Adding catalysts to regulate the thermal decomposition of ammonium perchlorate (AP) is an essential strategy for enhancing the combustion performance of propellants. In this study, a carbon-loaded Co catalyst system with...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Internal standard-assisted ab initio MD simulation for comparative thermal stability and decomposition mechanisms of energetic materials
Artículo
Acceso abierto Artículo DOAJ
Ying Xiong et al · KeAi Communications Co. Ltd · 2026 · ISSN 2666-6472
Thermal stability is one of the most important and fundamental properties of energetic molecules, and still suffers from many challenges in theoretical evaluation prior to experiment determination. This work introduces a...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
Mechanisms behind thermal evolution of the structural alignment of polycyclic aromatic hydrocarbons in coals: Implications for structural transition of coal macromolecules
Artículo
Material complementario disponible Artículo DOAJ
Yu SONG et al · Editorial Office of Coal Geology & Exploration · 2026 · ISSN 1001-1986
ObjectiveCoals are highly sensitive to variations in temperature and pressure conditions. The structural evolution of coal macromolecules, driven by tectono-thermal processes, is the key to understanding coal rank transi...
LCC TENDOkdlb2xvZ3k~; TENDOk1pbmluZyBlbmdpbmVlcmluZy4gTWV0YWxsdXJneQ~~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
Microstructural and thermophysical properties of Dy2Hf2O7-HfO2 composite for thermal barrier coating applications
Artículo
Acceso abierto Artículo DOAJ
Ashwini Kumar et al · Springer · 2026 · ISSN 2730-7727
Abstract A novel biphasic Dy2Hf2O7-HfO2 composite was synthesized via a solid-state reaction route for potential thermal barrier coating (TBC) applications. X-ray diffraction confirmed that the reaction between Dy2O3 and...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Open Access
Particle migration dynamics in heavy oil recovery using multicomponent thermal fluid: an integrated simulation study with implications for electrical heating applications
Artículo
Acceso abierto Artículo DOAJ
Haizhong Yang et al · SpringerOpen · 2026 · ISSN 1110-1903
Abstract The multicomponent thermal fluid (MTF) process is a pivotal technology for enhancing heavy oil recovery. However, its injection often triggers particle migration and deposition within reservoirs, leading to perm...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Pre-ablation derived neutrophil-to-lymphocyte ratio is associated with time to complete disappearance after thermal ablation of benign thyroid nodules: a retrospective cohort study
Artículo
Acceso abierto Artículo DOAJ
Pei-Cheng Li et al · Frontiers Media S.A · 2026 · ISSN 1664-2392
BackgroundComplete disappearance after thermal ablation for benign thyroid nodules is a time-dependent process with substantial inter-individual variability. Whether baseline systemic inflammatory–immune status contrib...
LCC LCC:Diseases of the endocrine glands. Clinical endocrinologyIdioma eng
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Open Access
Rapid ranking of thermal safety realized by accelerating rate calorimetry correlating with small-scale slow cook-off: A case study of four melt-castable explosives
Artículo
Material complementario disponible Artículo DOAJ
Peng Zhu et al · KeAi Communications Co. Ltd · 2026 · ISSN 2666-6472
The lack of effective diagnostic tools for thermal safety at the early stage hinders the design of efficient explosives to meet the application demands encountering high-temperature cook-off environments. Thus, exploring...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~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
Sex and age differences in mechanical, thermal and wetness perception across skin sites at risk of pressure ulcers: A quantitative sensory testing study
Artículo
Acceso abierto Artículo DOAJ
Miriam Martini et al · Wiley · 2026 · ISSN 0958-0670
Abstract Pressure ulcers can be common in the elderly, and loss of sensation can play a fundamental role in the development of these injuries. The aim of this study was to assess the effects of age and sex on non‐noxio...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Spatio-temporal analysis of urban thermal trends in the selected urban areas of Ethiopia
Artículo
Material complementario disponible Artículo DOAJ
Yismaw Assefa et al · Springer · 2026 · ISSN 2662-9984
Abstract A high rate of urbanization is a common manifestation of developing countries, including Ethiopia. This high rate of urbanization in Ethiopia is significantly altering the country’s energy balance. The study e...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Material complementario
The DNTF coated by three polymers with enhanced thermal safety, combustion properties and decreased sensitivity
Artículo
Acceso abierto Artículo DOAJ
Yijing Zhang et al · KeAi Communications Co. Ltd · 2026 · ISSN 2667-1344
3,4-Dinitrofurazanfuroxan (DNTF) is a highly energetic material with high sensitivity. For its handling safety, preparation of polymer-bonded composites is an effective approach. In this study, thermoplastic polyurethane...
LCC TENDOkV4cGxvc2l2ZXMgYW5kIHB5cm90ZWNobmljcw~~Idioma eng
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Open Access
Theoretical and Experimental Foundations for the Development of an Electric Power Generation Unit with a Solid-State Heat Engine Based on a Ni-Ti-Cu Alloy for the Utilization of Low-Grade Thermal Energy
Artículo
Acceso abierto Artículo DOAJ
Kozyrskyi V. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The main objectives of the study are to develop a generalized thermo-electromechanical model of a solid-state heat engine based on a Ni-Ti-Cu shape memory alloy for converting low-grade thermal energy (30-100 °C) into e...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Upcycled textile and agricultural waste for thermal and acoustic insulation solutions
Artículo
Acceso abierto Artículo DOAJ
Ipek Yalcin-Enis et al · KeAi Communications Co., Ltd · 2026 · ISSN 2949-7361
This study investigates a novel combination of materials, incorporating pantyhose and rice husk, to develop sustainable insulation panel candidates, an approach that has not been previously explored in the literature. Pa...
LCC TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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