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93 resultados encontrados.

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Stimulated Raman scattering microscopy: fundamentals, instrumentation, and chemical imaging applications
Artículo
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Stimulated Raman scattering microscopy: fundamentals, instrumentation, and chemical imaging applications
Fake Lu · Frontiers Media S.A · 2026 · ISSN 2813-530X
Stimulated Raman scattering (SRS) microscopy is a fast Raman imaging technique that combines the molecular specificity of vibrational spectroscopy with the high spatial resolution and speed of laser-scanning microscopy. ...
LCC LCC:Biology (General); TENDOkNoZW1pc3RyeQ~~Idioma eng
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Bulk plasmon polariton in hyperbolic metamaterials excited by multilayer nanoparticles for surface-enhanced Raman scattering (SERS) sensing
Artículo
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Bulk plasmon polariton in hyperbolic metamaterials excited by multilayer nanoparticles for surface-enhanced Raman scattering (SERS) sensing
Liu Runcheng et al · Wiley · 2021 · ISSN 2192-8614
The capability to support large wave vector bulk plasmon polariton (BPP) waves enables the application of hyperbolic metamaterials (HMMs) in sensing. However, there is a challenge arising from the excitation of BPP, and ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Preservational Analysis Of Jurassic Clam Shrimps From La Matilde Formation (Patagonia, Argentina) By Libs And Raman Spectroscopies
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Preservational Analysis Of Jurassic Clam Shrimps From La Matilde Formation (Patagonia, Argentina) By Libs And Raman Spectroscopies
Jiménez, Victoria Cecilia et al · Society for Sedimentary Geology · 2024 · ISSN 0883-1351
Preservation of arthropod cuticles is of paramount importance for taphonomic interpretations in which the fossil record of the chitin-protein complex is considered a key molecular signature of the group studied. In this ...
Idioma eng
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Gas-phase structure of 2,2,2-trichloroethyl chloroformate studied by electron diffraction and quantum-chemical calculations
Artículo
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Gas-phase structure of 2,2,2-trichloroethyl chloroformate studied by electron diffraction and quantum-chemical calculations
Gil, Diego Mauricio et al · Royal Society of Chemistry · 2016 · ISSN 1463-9076
The molecular structure and conformational properties of 2,2,2-trichloroethyl chloroformate, ClC(O)OCH2CCl3 were determined experimentally using gas-phase electron diffraction (GED) and theoretically based on quantum-che...
Idioma eng
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Geochemical signatures and melt inclusion evidence in peridotite xenoliths of Sinsanri, South Korea
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Geochemical signatures and melt inclusion evidence in peridotite xenoliths of Sinsanri, South Korea
Khant Naing Aung et al · De Gruyter · 2026 · ISSN 2391-5447
Jeju Island, located in South Korea, is a Cenozoic intraplate volcanic feature in the East Asian region. The Sinsanri area on Jeju Island is well-known for its rich presence of xenoliths, making it a key site for finding...
LCC TENDOkdlb2xvZ3k~Idioma eng
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Highly efficient plasmonic nanofocusing on a metallized fiber tip with internal illumination of the radial vector mode using an acousto-optic coupling approach
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Highly efficient plasmonic nanofocusing on a metallized fiber tip with internal illumination of the radial vector mode using an acousto-optic coupling approach
Liu Min et al · Wiley · 2019 · ISSN 2192-8606
Tip-based plasmonic nanofocusing, which delivers light into a nanoscale region and achieves localized electromagnetic (EM) field enhancement beyond the diffraction limit, is highly desired for light-matter interaction-ba...
LCC TENDOlBoeXNpY3M~Idioma eng
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Nanomechanical and optical vibrations properties of vanadium oxide thin films obtained by multi-step deposition approach
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Nanomechanical and optical vibrations properties of vanadium oxide thin films obtained by multi-step deposition approach
Andrii Korchoviy et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
Vanadium oxide thin films were fabricated using a multi-step deposition process involving magnetron sputtering and sequential annealing. The structural, vibrational, and nanomechanical properties of the films were invest...
LCC TENDOlBoeXNpY3M~Idioma eng
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Removal of Cr (III) and Cr (VI) ions by adsorbent based on Titanium Dioxide
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Removal of Cr (III) and Cr (VI) ions by adsorbent based on Titanium Dioxide
I. Mironyuk et al · Vasyl Stefanyk Carpathian National University · 2024 · ISSN 1729-4428
In this paper, the adsorption of trivalent chromium cations by a sample of sodium-modified TiO2 was studied. XRF analysis of the TiO2 surface was performed.  The dependence of the adsorption value on the duration of the...
LCC TENDOlBoeXNpY3M~Idioma eng
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Structural and morphological properties of Ce(1−x)FexO2−δ synthesized by citrate route
Artículo
Acceso abierto Artículo Repositorio UNSAM
Structural and morphological properties of Ce(1−x)FexO2−δ synthesized by citrate route
Mazan, Mariano Osvaldo et al · Elsevier · 2015 · ISSN 0272-8842
Cerium-based materials were intensively studied in last years because of their high oxygen storage capacity (OSC) associated to the reversible Ce4+ Ce3+ process and their properties closely related to the defect chemistr...
Idioma eng
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Infrared spectroscopy prediction of soil microbial properties across Australian soils: Drivers and limitations
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Infrared spectroscopy prediction of soil microbial properties across Australian soils: Drivers and limitations
Daniel Irving et al · Elsevier · 2026 · ISSN 2949-9194
Soil microbial properties are increasingly recognised as a crucial metric of both soil health and soil carbon dynamics. However, these properties remain underutilised due to challenges in quantifying these properties at ...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; LCC:Public aspects of medicineIdioma eng
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Structures for surface-enhanced nonplasmonic or hybrid spectroscopy
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Structures for surface-enhanced nonplasmonic or hybrid spectroscopy
Mayerhöfer Thomas G. et al · Wiley · 2020 · ISSN 2192-8614
Absorption, scattering, and fluorescence are processes that increase with electric field intensity. The most prominent way to enhance electric field intensity is to use localized or propagating surface plasmon polaritons...
LCC TENDOlBoeXNpY3M~Idioma eng
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Exploratory monitoring of the quality and authenticity of commercial honey in Ecuador
Artículo
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Exploratory monitoring of the quality and authenticity of commercial honey in Ecuador
Salvador Vallejo, Lorena Estefanía et al · Multidisciplinary Digital Publishing Institute · 2019 · ISSN 2304-8158
Honey is one of the oldest sweetening foods and has economic importance, making this product attractive to adulteration with cheap sugars. This can cause a critical problem in the honey industry and a possible health ris...
Idioma eng
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Structure and dielectric properties of electrochemically grown ZrO2 films
Artículo
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Structure and dielectric properties of electrochemically grown ZrO2 films
Gomez Sanchez, Andrea Valeria et al · Slovensko Kemijsko Drustvo · 2014 · ISSN 1318-0207
The dielectric properties of electrochemically grown zirconium oxide films by anodisation of zirconium in 1.0 mol dm?3 phosphoric acid solution were investigated in a 3 to 30 V potential range with a view to inducing su...
Idioma eng
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Análise colorimétrica e espectroscópica do muco de caracóis terrestres Achatina sp alimentados com ração diferenciada Colorimetric and spectroscopic analysis of mucus of Achatina sp terrestrial snails fed in differentiated diet
Artículo
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Análise colorimétrica e espectroscópica do muco de caracóis terrestres Achatina sp alimentados com ração diferenciada Colorimetric and spectroscopic analysis of mucus of Achatina sp terrestrial snails fed in differentiated diet
Adriana Tarlá Lorenzi et al · Sociedade Brasileira de Zootecnia · 2008 · ISSN 1516-3598
Foram estudados os efeitos da adição de plantas medicinais de princípios cicatrizantes (Centelha asiática, Papaína e Confrei) na ração controle de caracóis terrestres, para se avaliar a interferência destas plan...
LCC LCC:Animal cultureIdioma eng
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Pharmacokinetics and bio-distribution of differently functionalized Carbon nanotube in Zebrafish, Danio rerio
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Pharmacokinetics and bio-distribution of differently functionalized Carbon nanotube in Zebrafish, Danio rerio
Kriti Kumari et al · Springer · 2026 · ISSN 2731-9229
Abstract Carbon nanotubes (CNTs) are promising nanomaterials with applications in biomedicine, including drug delivery and biosensing, due to their stability, biocompatibility, and ease of surface modification. However, ...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Stable Field Emission from Layered MoS2 Nanosheets in High Vacuum and Observation of 1/f Noise
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Stable Field Emission from Layered MoS2 Nanosheets in High Vacuum and Observation of 1/f Noise
Ranjit V. Kashid et al · SAGE Publishing · 2015 · ISSN 1847-9804
Field emission and current noise of hydrothermally synthesized MoS2 nanosheets are investigated in ultra- high-vacuum and industrially suited high-vacuum conditions. The study reveals that the emission turn-on field is p...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Bridging the Gap between SERS Enhancement and Reproducibility by Salt Aggregated Silver Nanoparticles
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Bridging the Gap between SERS Enhancement and Reproducibility by Salt Aggregated Silver Nanoparticles
Sam Mehigan et al · SAGE Publishing · 2015 · ISSN 1847-9804
Silver colloid based nanostructures are a very common means of achieving strong SERS signals. This is due to the hot spots that are formed in between the nanoparti‐ cles, as well as their ease of synthesis. They are fr...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Manufacturing and Processing of Carbon Nanotubes for H2 Storage
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Manufacturing and Processing of Carbon Nanotubes for H2 Storage
R. Namitha et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
In pursuit of manufacturing of carbon nanotubes (CNTs) in good yield at lower temperatures, a mixture of d-block elements such as Iron, Nickel, and Cobalt was expected to be advantageous because of the high yield and low...
LCC TENDOlBoeXNpY3M~Idioma eng
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Mutational analysis of Deinococcus radiodurans bacteriophytochrome reveals key amino acids necessary for the photochromicity and proton exchange cycle of phytochromes
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Mutational analysis of Deinococcus radiodurans bacteriophytochrome reveals key amino acids necessary for the photochromicity and proton exchange cycle of phytochromes
Wagner, Jeremiah R. et al · American Society for Biochemistry and Molecular Biology · 2008 · ISSN 0021-9258
The ability of phytochromes (Phy) to act as photointerconvertible light switches in plants and microorganisms depends on key interactions between the bilin chromophore and the apoprotein that promote bilin attachment and...
Idioma eng
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Synthesis and characterization of graphene oxide flakes for transparent thin films
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Synthesis and characterization of graphene oxide flakes for transparent thin films
R.G. Abaszade et al · Vasyl Stefanyk Carpathian National University · 2021 · ISSN 1729-4428
We have synthesized large scale, thin, transparent graphene oxide (GO) flakes by Hummer’s method and investigated their suitability for fabrication of transparent nanocomposites. The GO flakes were comprehensively char...
LCC TENDOlBoeXNpY3M~Idioma eng
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DFT Calculations of the Molecular Force Field of Vanadyl Nitrate, VO(NO3)3
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DFT Calculations of the Molecular Force Field of Vanadyl Nitrate, VO(NO3)3
Brandan, Silvia Antonia et al · Wiley VCH Verlag · 2009 · ISSN 0044-2313
A structural and vibrational theoretical study for vanadyl nitrate was carried out. The Density Functional Theory (DFT) has been used to study vibrational properties. The structures were fully optimized at the B3LYP/6-31...
Idioma eng
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Tailoring the microstructure, optical, and magnetic characteristics of Co0.6Zn0.4Fe2O4 nanoferrites through Ni²⁺–Al³⁺ co-doping
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Tailoring the microstructure, optical, and magnetic characteristics of Co0.6Zn0.4Fe2O4 nanoferrites through Ni²⁺–Al³⁺ co-doping
M. Rekaby et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Herein, Ni²⁺–Al³⁺ co-doped Co0.6−xZn0.4−xNixAlxFe2O4 (0 ≤ x ≤ 0.08) nanoferrites were synthesized via a co-precipitation route to elucidate the role of defect engineering and cation redis...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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A Proton‐Intercalation Pathway Realizes Long‐Life Manganese‐Ion Hybrid Batteries With Layered KV3O8
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A Proton‐Intercalation Pathway Realizes Long‐Life Manganese‐Ion Hybrid Batteries With Layered KV3O8
Sangki Lee et al · Wiley · 2026 · ISSN 2198-3844
ABSTRACT Rechargeable aqueous manganese‐based batteries offer a low‐cost, high‐safety, and promising solution to meet the growing demand for large‐scale energy storage systems. However, since aqueous manganese‐...
LCC TENDOlNjaWVuY2U~Idioma eng
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A bibliometric review on microplastic research trends and knowledge gaps in surface and groundwater systems
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A bibliometric review on microplastic research trends and knowledge gaps in surface and groundwater systems
Rajat Kumar Sethi et al · Springer · 2026 · ISSN 3005-1193
Abstract Microplastics (MPs) have emerged as pervasive contaminants in surface and ground water systems worldwide, making it an increasing threat to ecosystem integrity and human health. Despite a rapid increase in resea...
LCC TENDOkNoZW1pc3RyeQ~~Idioma eng
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