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102 resultados encontrados.

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Nanomaterial-Mediated Targeting of Mitochondrial Metabolism: Strategies and Applications in Cancer Therapy
Artículo
Acceso abierto Artículo DOAJ
Hu Y et al · Dove Medical Press · 2026 · ISSN 1178-2013
Yue Hu,1,2 Peichen Xie,2 Jialin Li,2 Rui Liu,2 Haotong Wang,2 Zhicheng Wang,2 Chunyan Liu1 1Department of Radiology, The Second Hospital of Jilin University, Changchun, People’s Republic of China; 2NHC Key Laboratory o...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Open Access
New insights into hydrophobicity at nanostructured surfaces: Experiments and computational models
Artículo
Acceso abierto Artículo DOAJ
Jan Macko et al · SAGE Publishing · 2022 · ISSN 1847-9804
This review deals with different aspects of hydrophobicity at nanostructured surfaces. Theoretical and geometric effects as well as those of surface feature geometry on hydrophobicity are explored in this article. This r...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Nonenzymatic glucose detection using Au nanodots decorated CuO nanooctahedrons
Artículo
Acceso abierto Artículo DOAJ
Dexiang Chen et al · SAGE Publishing · 2021 · ISSN 1847-9804
Au nanodots decorated Cu 2 O nanooctahedrons were fabricated by a facile liquid-phase process combined with a galvanic replacement reaction for nonenzyme glucose detection. A simple rapid test strip based on the nanoocta...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
On loss compensation, amplification and lasing in metallic metamaterials
Artículo
Acceso abierto Artículo DOAJ
Sotiris Droulias et al · SAGE Publishing · 2019 · ISSN 1847-9804
The design of metamaterials, which are artificial materials that can offer unique electromagnetic properties, is based on the excitation of strong resonant modes. Unfortunately, material absorption—mainly due to their ...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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On the performance of polymer-inorganic perovskite oxide composite light-emitting diodes: The effect of perovskite SrTiO additives
Artículo
Acceso abierto Artículo DOAJ
Ummi Kalsom Noor Din et al · SAGE Publishing · 2021 · ISSN 1847-9804
This study reports the performances of a single structured light-emitting diode (LED) devices based on polymer material poly(9,9-di- n -hexylfluorenyl-2,7-diyl) (PHF) mixed with various concentrations of perovskite oxide...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~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 ...
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Optical transmission theory for metal-insulator-metal periodic nanostructures
Artículo
Acceso abierto Artículo DOAJ
Blanchard-Dionne Andre-Pierre et al · Wiley · 2016 · ISSN 2192-8606
A semi-analytical formalism for the optical properties of a metal-insulator-metal periodic nanostructure using coupled-mode theory is presented. This structure consists in a dielectric layer in between two metallic layer...
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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 ...
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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...
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Palladium-functionalized Nanostructured Platforms for Enhanced Hydrogen Sensing
Artículo
Acceso abierto Artículo DOAJ
Ankur Gupta et al · SAGE Publishing · 2016 · ISSN 1847-9804
This paper reports on miniaturized hydrogen sensing platforms, exploring several means of fabricating nano‐ structured films and evaluating their sensing characteris‐ tics. Palladium-sputtered nanoporous organosilica...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~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
Photochemistry for Advanced Nanoengineering: Polymer Microtubes with Inner Walls Coated with Silver Nanoparticles
Artículo
Acceso abierto Artículo DOAJ
Valeriy Luchnikov et al · SAGE Publishing · 2014 · ISSN 1847-9804
Micro-capillaries with an engineered hidden surface were produced via the self-rolling of polymer thin films whose surface was photochemically modified so as to coat it with silver nanoparticles. The polymer films consis...
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...
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Open Access
Physiological Responses of Two Varieties of Common Bean (Phaseolus vulgaris L.) to Foliar Application of Silver Nanoparticles
Artículo
Material complementario disponible Artículo DOAJ
Ahmed Ibrahim El-Batal et al · SAGE Publishing · 2016 · ISSN 1847-9804
This study reported the synthesis of aqueous dispersions of highly stable silver nanoparticles (AgNPs) using gamma radiation with gum acacia (GA) as the stabilizing and protecting agent. The formation of nanosized silver...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Material complementario
Piezoelectric Energy Generation and Harvesting at the Nano-Scale: Materials and Devices
Artículo
Acceso abierto Artículo DOAJ
Indrani Dakua et al · SAGE Publishing · 2013 · ISSN 1847-9804
Continuous efforts are being made for alternative power generation techniques for use in devices with sub-micron-scale dimensions. In this work, we have perused through some of these efforts, focusing mainly on devices u...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Platinum Nanoparticles Supported on Activated Carbon Catalysts for the Gas- phase Hydrodechlorination of Dichloromethane: Influence of Catalyst Composition and Operating Conditions
Artículo
Acceso abierto Artículo DOAJ
María Ariadna Álvarez-Montero et al · SAGE Publishing · 2016 · ISSN 1847-9804
DCM is classified among the most hazardous atmospheric pollutants and therefore, the development of safe methods for the disposal of residual DCM is of great importance. Activated carbon- supported catalysts containing p...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Polyol-based Synthesis of Praseodymium Oxide Nanoparticles
Tesis
Acceso abierto Tesis DOAJ
Caroline Quievryn et al · SAGE Publishing · 2014 · ISSN 1847-9804
A series of well-crystallized praseodymium oxide (Pr6O11) nanoparticles are synthesized via a highly scalable process from praseodymium nitrate. Praseodymium hydroxide is synthesized through a modified polyol process and...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Preparation and Characterization of Nanostructured CaCuZnTiO Ceramic
Artículo
Acceso abierto Artículo DOAJ
Laxman Singh et al · SAGE Publishing · 2011 · ISSN 1847-9804
Nanostructure CaCu 2.90 Zn 0.10 Ti 4 O 12 (CCZTO) electronic ceramic was synthesized by semi-wet route. The objective of this route is to enable the calcination and sintering processes to go for completion in shorter tim...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Preparation of Eumelanin-Encapsulated Stereocomplex Polylactide Nano/Microparticles for Degradable Biocompatible UV-Shielding Products
Artículo
Acceso abierto Artículo DOAJ
Oceu Dwi Putri et al · SAGE Publishing · 2023 · ISSN 1847-9804
The role of eumelanin as a natural pigment in protecting human skin from ultraviolet (UV) light has drawn vast interest in the research and industrial community. Encapsulation of the compound by various shell materials h...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Preparation of Nanosilver Composite Plant Medium with Antimicrobial Capability through a Nontoxic Method
Artículo
Acceso abierto Artículo DOAJ
Xin Zhang et al · SAGE Publishing · 2015 · ISSN 1847-9804
A nanosilver composite plant medium with a good antimicrobial capability was successfully prepared via a two-step method in this work. First, nanosilver particles were prepared in a silver nitrate (AgNO3) solution by usi...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Preparation, characterization, and in vitro evaluation of amphiphilic peptide P12 and P12-DOX nanomicelles as antitumor drug carriers
Artículo
Acceso abierto Artículo DOAJ
Ping Song et al · SAGE Publishing · 2020 · ISSN 1847-9804
Polymerized polypeptide nanomicelles have attracted much attention as novel drug carriers because of their good biocompatibility and degradability. To prepare doxorubicin (DOX)-loaded nanomicelles, an amphiphilic peptide...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Recent advances in application of hydrogel-based nanomaterials in breast cancer: from drug delivery, immunotherapy mechanisms to clinical applications
Artículo
Material complementario disponible Artículo DOAJ
Yuanbing Xu et al · BMC · 2026 · ISSN 1477-3155
Abstract Breast cancer remains one of the most prevalent malignant tumors affecting women worldwide and continues posing a major threat to global health. Current clinical treatments include surgery, chemotherapy, radioth...
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Recent progress in nanomaterials for air quality improvement
Artículo
Acceso abierto Artículo DOAJ
Mustafa Abbas Mustafa · Springer · 2026 · ISSN 2731-9431
Abstract Nanomaterials have emerged as highly effective candidates for air quality improvement due to their exceptional surface area, tuneable porosity, and catalytic activity. Recent studies report CO₂ adsorption capa...
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