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102 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Cold plasma synthesis of Zinc Selenide Nanoparticles for inhibition bacteria using disc diffusion
Artículo
Material complementario disponible Artículo DOAJ
Sabah N. Mazhir et al · Vasyl Stefanyk Carpathian National University · 2022 · ISSN 1729-4428
Zinc Selenide Nanoparticles (NPs) were fabricated by the aqueous techneque using cold plasma under atmospheric pressure with an exposure time of 3 min and a gas flow rate of 3 liters per minute. films' structural charact...
LCC TENDOlBoeXNpY3M~Idioma eng
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Formation of Mn-doped SnO2 Nanoparticles Via the Microwave Technique: Structural, Optical and Electrical Properties
Artículo
Acceso abierto Artículo DOAJ
Numan Salah et al · SAGE Publishing · 2016 · ISSN 1847-9804
Ultrafine pure and Mn-doped SnO2 nanoparticles (NPs) were synthesized via the microwave technique. They were produced using tin chloride and hexamethylenetetramine at the molar ratio of 1:20. The concentrations of Mn in ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Functionalized chitosan–graphene magnetic nanocomposites enhance collagen synthesis in scleral fibroblasts
Artículo
Material complementario disponible Artículo DOAJ
Huang Xiaojie et al · De Gruyter · 2026 · ISSN 2391-5412
To investigate the effects of magnetic stimulation mediated by magnetic/graphene (MNP/G) composite nanomaterials on human scleral fibroblast (HFSF) proliferation and collagen synthesis, exploring its potential for myopia...
LCC LCC:Biology (General)Idioma eng
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GEANT4 Study of Secondary Electron Emission in ZnO Nanorod Arrays under 10-100 MeV Oxygen Ion Irradiation
Artículo
Acceso abierto Artículo DOAJ
V. Kotsyubynsky et al · Vasyl Stefanyk Carpathian National University · 2025 · ISSN 1729-4428
Computational study of secondary electron emission (SEE) from ZnO nanorod arrays deposited on Au/Si₃N₄ substrates under irradiation with 16O ions in the 10–100 MeV energy range was performed. Using a combination of...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Hydrothermal Synthesis of Nanodispersed Titanium Dioxide
Artículo
Acceso abierto Artículo DOAJ
M. G. Mizilevska et al · Vasyl Stefanyk Carpathian National University · 2017 · ISSN 1729-4428
The paper is an overview of published data within the perspective method of hydrothermal synthesis of nanodispersed titanium dioxide. Organizing data allowed to capture the general trends of the relationships between the...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Optical force microscopy: combining light with atomic force microscopy for nanomaterial identification
Artículo
Acceso abierto Artículo DOAJ
Jahan Nusrat et al · Wiley · 2019 · ISSN 2192-8606
Scanning probe techniques have evolved significantly in recent years to detect surface morphology of materials down to subnanometer resolution, but without revealing spectroscopic information. In this review, we discuss ...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Organ-on-chip (OoC) and nano-biomaterials: next generation of precision oral and dental healthcare research
Artículo
Material complementario disponible Artículo DOAJ
Al-Hassan Soliman Wadan et al · BMC · 2026 · ISSN 1477-3155
Abstract Periodontitis and dental caries are the most widespread non-communicable oral disorders worldwide, affecting approximately 3.5 billion people worldwide. Nevertheless, existing in vitro models do not accurately ...
LCC TENDOkJpb3RlY2hub2xvZ3k~; TENDOk1lZGljYWwgdGVjaG5vbG9neQ~~Idioma eng
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Oxygen-supplied electrotherapy for enhanced photodynamic synergistic therapy overcomes hypoxia tumor microenvironment
Artículo
Acceso abierto Artículo DOAJ
Li Chaozhou et al · Wiley · 2022 · ISSN 2192-8606
Photodynamic therapy (PDT) has lately been identified as a promising anticancer method and gained tremendous interest due to its controllability, non-invasive nature, and negligible side effects. Nevertheless, the develo...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Photochemical Synthesis of the Bioconjugate Folic Acid-Gold Nanoparticles
Tesis
Acceso abierto Tesis DOAJ
John Castillo et al · SAGE Publishing · 2013 · ISSN 1847-9804
In this paper we present a rapid and simple onepot method to obtain gold nanoparticles functionalized with folic acid using a photochemistry method. The bioconjugate folic acid-gold nanoparticle was generated in one step...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Photoconductive NSOM for mapping optoelectronic phases in nanostructures
Artículo
Acceso abierto Artículo DOAJ
Das Anshuman J. et al · Wiley · 2014 · ISSN 2192-8606
The advent of optically functional materials with low-intensive processing methods is accompanied by a growing need for high resolution imaging to probe the inherent inhomogeneities in the underlying microstructure. Atom...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Solvent-controlled synthesis of nitrogen-doped carbon dots from mangosteen peel extract and application in the detection of mercury ions
Artículo
Acceso abierto Artículo DOAJ
Jiramet Mekarun et al · KeAi Communications Co., Ltd · 2026 · ISSN 2772-4433
Heavy metal contamination poses serious environmental and health risks, even at trace levels, highlighting the need for efficient and sustainable detection strategies. This study presents a green approach for producing n...
LCC TENDOkNoZW1pY2FsIHRlY2hub2xvZ3k~Idioma eng
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Open Access
THz graphene-integrated metasurface for electrically reconfigurable polarization conversion
Artículo
Material complementario disponible Artículo DOAJ
Song Li-Zhao et al · Wiley · 2024 · ISSN 2192-8614
Terahertz (THz) waves have been widely hailed as a key enabling technology for future sixth generation (6G) wireless networks. Dynamic modulation of their polarization states is of great attraction for high-capacity comm...
LCC TENDOlBoeXNpY3M~Idioma eng
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Three-dimensional nanoscale imaging by plasmonic Brownian microscopy
Artículo
Material complementario disponible Artículo DOAJ
Labno Anna et al · Wiley · 2017 · ISSN 2192-8614
Three-dimensional (3D) imaging at the nanoscale is a key to understanding of nanomaterials and complex systems. While scanning probe microscopy (SPM) has been the workhorse of nanoscale metrology, its slow scanning speed...
LCC TENDOlBoeXNpY3M~Idioma eng
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Material complementario
A Facile Synthesis of Pt Nanoflowers Composed of an Ordered Array of Nanoparticles
Tesis
Acceso abierto Tesis DOAJ
Anirban Dandapat et al · SAGE Publishing · 2013 · ISSN 1847-9804
Platinum nanoflowers (Pt NFs) composed of an ordered assembly of nanoparticles were synthesized by an ethanol reduction of [PtCl6]2– under a reflux condition (85 °C) at pH 2.5 in the presence of PVP (molecular weight ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
A One-Bit Optical Numerical Comparator With High Extinction Ratio Based on Graphene–Silicon Microring Resonators
Artículo
Material complementario disponible Artículo DOAJ
Lei Cheng et al · SAGE Publishing · 2025 · ISSN 1847-9804
Microring resonators (MRRs) are the important devices for the development of silicon-based optoelectronic integrated chips. Their composition of optical modules, such as optical modulators, switches, and optical logic ga...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Material complementario
Adsorption and Vibrational Study of Folic Acid on Gold Nanopillar Structures Using Surface-enhanced Raman Scattering Spectroscopy
Artículo
Acceso abierto Artículo DOAJ
John J. Castillo et al · SAGE Publishing · 2015 · ISSN 1847-9804
This paper presents a study of adsorption and vibrational features of folic acid, using surface-enhanced Raman scattering (SERS). A gold-capped silicon nanopillar (Au NP) with a height of 600 nm and a width of 120 nm was...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Antimicrobial, antioxidant, and angiogenic bioactive silver nanoparticles produced using (L.) jack leaves
Artículo
Acceso abierto Artículo DOAJ
Purushothaman Rama et al · SAGE Publishing · 2022 · ISSN 1847-9804
Murraya paniculata (MP) can be used as a reducing agent to produce silver nanoparticles (AgNPs) using a simple procedure. AgNPs are characterized in morphological and chemical properties, antioxidant activity, and cytoto...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Assessing the compression after impact behaviour of innovative multifunctional composites
Artículo
Material complementario disponible Artículo DOAJ
Spyros G Pantelakis et al · SAGE Publishing · 2016 · ISSN 1847-9804
In the present work, the synergistic effect of multiwalled carbon nanotubes and glycidyl polyhedral oligomeric silsesquioxanes on the compression after impact behaviour of multifunctional carbon fibre–reinforced epoxy ...
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
Artículo
Acceso abierto Artículo DOAJ
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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Open Access
Captive-air-bubble aerophobicity measurements of antibiofouling coatings for underwater MEMS devices
Artículo
Acceso abierto Artículo DOAJ
Massimo Mariello et al · SAGE Publishing · 2019 · ISSN 1847-9804
In this article, we report the measurement of underwater aerophobicity, through the captive-bubble method, for different polymeric coatings employed to protect microscale and nanoscale flexible electronic devices for sea...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Catalysis of a Nanometre Solid Super Acid of SO42-/TiO2 on the Thermal Decomposition of Ammonium Nitrate
Artículo
Acceso abierto Artículo DOAJ
Xiaolan Song et al · SAGE Publishing · 2016 · ISSN 1847-9804
Raw TiO2 nanoparticles were prepared using the hydroly‐ sis of TiCl4. The nanoparticles were subjected to a surface treatment in diluted sulphuric acid and, subsequently, calcined at different temperatures. Then, a typ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Catalytic reduction of 4-nitrophenol and methylene blue by biogenic gold nanoparticles synthesized using fruit (sour fig) extract
Artículo
Acceso abierto Artículo DOAJ
Abram M Madiehe et al · SAGE Publishing · 2022 · ISSN 1847-9804
Along with the increasing requirement for efficient organic conversions using green chemistry, there is a need to develop highly efficient and eco-friendly catalytic reaction systems. Gold nanoparticles (AuNPs)-based nan...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Complex Nanostructures by Pulsed Droplet Epitaxy
Artículo
Acceso abierto Artículo DOAJ
Noboyuki Koguchi et al · SAGE Publishing · 2011 · ISSN 1847-9804
What makes three dimensional semiconductor quantum nanostructures so attractive is the possibility to tune their electronic properties by careful design of their size and composition. These parameters set the confinement...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Conversion of jet biofuel range hydrocarbons from palm oil over zeolite hybrid catalyst
Artículo
Material complementario disponible Artículo DOAJ
Norsahika Mohd Basir et al · SAGE Publishing · 2021 · ISSN 1847-9804
The catalytic conversion of palm oil was carried out over four zeolite catalysts—Y, ZSM-5, Y-ZSM-5 hybrid, and Y/ZSM-5 composite—to produce jet biofuel with high amount of alkanes and low amount of aromatic hydrocarb...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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