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98 resultados encontrados.

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Investigation into main luminescence properties of various natural salt samples using TL and OSL tecniques
Artículo
Acceso abierto Artículo DOAJ
Yasemin Kavas et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 1729-4428
In this study, the natural salt minerals of Turkey were investigated using Thermoluminescence (TL) and optically stimulated luminescence (OSL). For this purpose, luminescence dosimetric properties such as glow curve shap...
LCC TENDOlBoeXNpY3M~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Mechanical Response and Superelastic Properties of Cu-11.85Al-3.2Mn-0.1Ti TPMS Structures Printed by Laser Powder Bed Fusion
Artículo
Acceso abierto Artículo DOAJ
Mingzhu Dang et al · KeAi Communications Co., Ltd · 2025 · ISSN 2192-8258
Abstract Triply periodic minimal surfaces (TPMS) are structures with smooth surfaces and excellent energy absorption properties. Combining new functional materials, such as shape memory alloys, with TPMS structures provi...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
Microwave Measurements of Dielectric Properties of Corn Vegetation at C-Band and Comparison with Debye- Cole Dual Dispersion Model
Artículo
Acceso abierto Artículo DOAJ
Ashish B. Itolikar et al · Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo · ISSN 2179-1074
Abstract Microwave irradiations from vegetation canopy are strongly influenced by its dielectric properties and give useful information for microwave remote sensing -interpretation and applications. This paper reports on...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Neospora caninum in properties in the west region of Paraná, Brazil: prevalence and risk factors
Artículo
Acceso abierto Artículo DOAJ
Alessandra Snak et al · Colégio Brasileiro de Parasitologia Veterinária · 2018 · ISSN 1984-2961
Abstract Neospora caninum is a heteroxenous protozoa, whose definitive hosts are canids and intermediate hosts are herbivores, and is of great importance in cattle. The objectives of this study were to determine the prev...
LCC LCC:Animal cultureIdioma eng
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Open Access
Non-destructive Measurement of Magnetic Properties of Claw Pole
Artículo
Acceso abierto Artículo DOAJ
Chengliang Hu et al · KeAi Communications Co., Ltd · 2019 · ISSN 1000-9345
Abstract The magnetic properties of the claw pole have a direct effect on the output power of a generator. Many methods can be used to measure these magnetic properties, each with its own advantages, but an important sho...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Open Access
PROTOCOL: Psychometric properties of instruments for measuring elder abuse and neglect in community and institutional settings: A systematic review
Artículo
Acceso institucional disponible Artículo DOAJ
Fadzilah Hanum Mohd Mydin et al · SAGE Publishing · 2023 · ISSN 1891-1803
Abstract Background The psychometric properties of elder abuse measurement instruments have not been well‐studied. Poor psychometric properties of elder abuse measurement instruments may contribute to the inconsistency...
LCC TENDOlNvY2lhbCBTY2llbmNlcw~~Idioma eng
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Institucional
Polypropylene-natural fibre composites. Analysis of fibre structure modification during compounding and its influence on the final properties
Artículo
Acceso abierto Artículo CONICET Digital
Puglia, Debora et al · Vsp Bv · 2008 · ISSN 0927-6440
The final properties of composite materials are highly dependent on the residual geometrical parameters (length, diameter, aspect ratio), orientation and distribution of the fibres in the matrix, which in turn are relate...
Idioma eng
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Open Access
Preparation and properties of plasmonic-excitonic nanoparticle assemblies
Artículo
Acceso abierto Artículo DOAJ
Szychowski Brian et al · Wiley · 2019 · ISSN 2192-8606
The assembly of inorganic nanoparticles often leads to collective properties that are different from the combined properties of the individual components. In particular, coupling plasmonic and excitonic nanoparticles has...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Probabilistic back analysis of slope failure considering spatial variability of soil properties
Artículo
Acceso abierto Artículo DOAJ
JIANG Shui-hua , WEI Bo-wen , HUANG Jin-song · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The statistics of uncertain rock and soil parameters can be updated with the information from different sources such as in-situ measurements and field observations via probabilistic back analysis, which can be further us...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Problems of Selection of Lubricants for Ethylene High-Pressure Compressors. 4. Investigation of antifriction properties of naphtene and polyglycol oils during high loading of solid lubricant pair
Artículo
Material complementario disponible Artículo DOAJ
H. O. Sirenko et al · Vasyl Stefanyk Carpathian National University · 2018 · ISSN 1729-4428
The antifriction properties of naphtene and polyglycol oils during little loading with lubrication of pair bronze-tungsten-carbide-alloy WK-6 (WK-ll) and graphelon-20-WK-6 (WK-11) and high loading with lubrication of pai...
LCC TENDOlBoeXNpY3M~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
Psychometric properties of health-related quality of life assessment instruments in idiopathic pulmonary fibrosis: a systematic review applying COSMIN methodology
Artículo
Acceso abierto Artículo DOAJ
Kailin Su et al · BMC · 2026 · ISSN 1477-7525
Abstract Background Idiopathic pulmonary fibrosis (IPF) is associated with heavy symptom burden, limited treatment options, poor prognosis, and significant economic burden, and severely impairs health-related quality of ...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~Idioma eng
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Open Access
Psychometric properties of the 9-item Posttraumatic Cognitions Inventory (PTCI-9) in an Iranian sample
Artículo
Material complementario disponible Artículo DOAJ
Narges Barzgar et al · Associação de Psiquiatria do Rio Grande do Sul · 2024 · ISSN 2238-0019
Abstract Introduction: The Posttraumatic Cognitions Inventory (PTCI) is a widely used measure for assessing negative posttraumatic cognitions that are common among individuals with trauma-related disorders. There was a ...
LCC TENDOlBzeWNoaWF0cnk~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
Strain-induced effects on the electronic properties of 2D materials
Artículo
Acceso abierto Artículo DOAJ
Sara Postorino et al · SAGE Publishing · 2020 · ISSN 1847-9804
Thanks to the ultrahigh flexibility of 2D materials and to their extreme sensitivity to applied strain, there is currently a strong interest in studying and understanding how their electronic properties can be modulated ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Structural and physical properties of triarylamines bearing alkyl chains introduced by strontium-mediated alkylation
Artículo
Acceso abierto Artículo DOAJ
Satoshi D. Ohmura et al · Society for Science and Technology · 2025 · ISSN 2186-4942
Introducing alkyl chains into π-conjugated organic molecules is a well-established strategy for tuning solubility, crystallinity, and photophysical properties without significantly perturbing their electronic structures...
LCC LCC:Technology (General)Idioma eng
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Open Access
Studies of electrical, thermal, and mechanical properties of single-walled carbon nanotube and polyaniline of nanoporous nanocomposites
Artículo
Acceso abierto Artículo DOAJ
Parvathalu Kalakonda et al · SAGE Publishing · 2021 · ISSN 1847-9804
Hydrogel of single-walled carbon nanotubes and polyaniline has been used for thermopower engineering applications due to desirable thermal, electrical, and mechanical properties as well as tunable degradability. In this ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Synthesis and properties of novel alkoxy- and phenoxyalkyl ethers of secondary and tertiary ethynylpiperidin-4-ols possessing unusual analgesic, anti-bacterial, anti-spasmotic, and anti-allergic properties as well as low toxicity
Artículo
Material complementario disponible Artículo DOAJ
Valentina K. Yu et al · Springer · 2009 · ISSN 1319-6103
Abstract Methodology was developed to obtain a series of unusual alkoxy- and phenoxyalkyl ethers of secondary and tertiary ethynylpiperidin-4-ols representative examples of which were evaluated for analgesic, anti-bacter...
LCC TENDOkNoZW1pc3RyeQ~~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
The collective Properties of Even-Even164-174 W Isotopes
Artículo
Acceso abierto Artículo DOAJ
Muyasser Fadil et al · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X
Ground states bands (GSB) and negative parity band (NPB) of  isotopes have been calculated. Bohr-Mottelson (BM), Interacting boson approximation-1(IBM-1) and Interacting vector boson model (IVBM) were used for this purp...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Ultrafast charge transfer enhanced nonlinear optical properties of CH3NH3PbBr3 perovskite quantum dots grown from graphene
Artículo
Material complementario disponible Artículo DOAJ
Yuan Ye et al · Wiley · 2022 · ISSN 2192-8614
Halide perovskite quantum dots (PQDs) have exhibited significantly superior nonlinear optical properties compared to traditional semiconductor materials thanks to their peculiar physical and electronic structures. By fur...
LCC TENDOlBoeXNpY3M~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
Zinc oxide (ZnO) hybrid metasurfaces exhibiting broadly tunable topological properties
Artículo
Acceso abierto Artículo DOAJ
Wu Yuhao et al · Wiley · 2022 · ISSN 2192-8614
Extreme light confinement observed in periodic photonic structures, such as the vortex singularities in momentum (k) space, has been associated with their topological nature. Consequently, by exploiting and tuning their ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
preparation and study of mechanical and physical properties of utectic alloy (Pb-Sn-Zn)
Artículo
Acceso abierto Artículo DOAJ
Seham Younis Mustapha et al · University of Mosul, College of Education for Pure Science · 2010 · ISSN 1812-125X
Abstract In this research, we prepared a eutectic ternary alloy from (Pb-Sn-Zn) metals under normal pressure. We investigated some of the physical properties of the alloy and their elements, which are thermal properties ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Effect of Maillard reaction conditions on physicochemical properties and oxidative stability of microencapsulated chia oil
Revista
Acceso abierto Revista CONICET Digital
Ixtaina, Vanesa Yanet et al · American Oil Chemists' Society · 2019
Chia seed oil presents a very high content of polyunsaturated fatty acids (PUFAs 60% omega-3 alfa-linolenic acid 18:3, 20% linoleic acid 18:2) which are very appreciated in terms of health and nutrition aspects. Clinical...
Idioma eng
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Open Access
Additive manufacturing of PLA composites: impact of nanofillers on mechanical, fracture and thermal behavior
Artículo
Material complementario disponible Artículo DOAJ
Venkatesh K C et al · IOP Publishing · 2026 · ISSN 2053-1591
This study investigates how four nano-additives, namely graphene, amine-functionalized graphene, hexagonal boron nitride (hBN), and multi-walled carbon nanotubes, affect the properties of polylactic acid (PLA) used in ma...
LCC LCC:Materials of engineering and construction. Mechanics of materials; 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
Carvão de resíduos de indústria madeireira de três espécies florestais exploradas no município de Paragominas, PA Charcoal from timber industry residues of three tree species logged in the municipality of Paragominas, PA
Artículo
Acceso abierto Artículo DOAJ
Marcela Gomes da Silva et al · Instituto Nacional de Pesquisas da Amazônia · 2007 · ISSN 0044-5967
Este trabalho avalia as principais propriedades do carvão de Manilkara amazonica (maçaranduba), Lecythis pisonis (sapucaia) e Piptadenia suaveolens (timborana), carbonizadas em sete e dez dias. O carvão foi produzido ...
LCC LCC:Science (General)Idioma eng
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Open Access
Chemical, structural and hyperfine characterization of goethites with simultaneous incorporation of manganese, cobalt and aluminum ions
Artículo
Acceso abierto Artículo Repositorio UNSAM
Alvarez, Mariana et al · Elsevier Science · 2015 · ISSN 0009-2541
To elucidate the influence of bi-substitution on the structural and hyperfine properties of goetites, two series of (Al,Co)- and (Mn,Co)-substituted goethites were synthesized in alkaline media by aging several ferrihydr...
Idioma eng
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Open Access