Results 31 to 40 of about 840,215 (378)

Mechanical Properties and Antibacterial Effect on Mono-Strain of Streptococcus mutans of Orthodontic Cements Reinforced with Chlorhexidine-Modified Nanotubes

open access: yesNanomaterials, 2022
Recently, several studies have introduced nanotechnology into the area of dental materials with the aim of improving their properties. The objective of this study is to determine the antibacterial and mechanical properties of type I glass ionomers ...
Elias Nahum Salmerón-Valdés   +10 more
doaj   +1 more source

Fabrication of micro-patterned titanium dioxide nanotubes thin film and its biocompatibility

open access: yesThe Journal of Engineering, 2014
In this study, in order to obtain a novel biomaterials surface which possesses the functions of an anticoagulant, inhibiting smooth muscle proliferation and pro-endothelialisation simultaneously, a micro-patterned titanium dioxide (TiO(2))-nanotubes (P ...
Li-jie Xiang   +4 more
doaj   +1 more source

Hierarchical Bi2WO6/TiO2-nanotube composites derived from natural cellulose for visible-light photocatalytic treatment of pollutants

open access: yesBeilstein Journal of Nanotechnology, 2022
A series of Bi2WO6/TiO2-nanotube (Bi2WO6/TiO2-NT) heterostructured composites were prepared by utilizing natural cellulose (e.g., laboratory filter paper) as the structural template.
Zehao Lin, Zhan Yang, Jianguo Huang
doaj   +1 more source

Enhancing the Thermal Conductivity of Amorphous Carbon with Nanowires and Nanotubes

open access: yesNanomaterials, 2022
The thermal conductivity of nanostructures can be obtained using atomistic classical Molecular Dynamics (MD) simulations, particularly for semiconductors where there is no significant contribution from electrons to thermal conduction.
Geraudys Mora-Barzaga   +6 more
doaj   +1 more source

Nanoparticles Filled Polymer Nanocomposites: A Technological Review

open access: yesCogent Engineering, 2021
Incorporation of nanoparticles in polymeric matrices to develop polymer nanocomposite with an idea to maximize the “nano-effect” derived out of the nanoparticles and to minimize the disadvantages of the polymer is an emerging area of research ...
Anupama Hiremath   +3 more
doaj   +1 more source

Density Functional Theory-Based Studies Predict Carbon Nanotubes as Effective Mycolactone Inhibitors

open access: yesMolecules, 2022
Fullerenes, boron nitride nanotubes (BNNTs), and carbon nanotubes (CNTs) have all been extensively explored for biomedical purposes. This work describes the use of BNNTs and CNTs as mycolactone inhibitors. Density functional theory (DFT) has been used to
Nafiu Suleiman   +4 more
doaj   +1 more source

Study of Pb ion adsorption on (n, 0) CNTs (n=4, 5, 6)

open access: yesNanotechnology Reviews, 2018
Absorption of Pb ion on the (n, 0) carbon nanotube (CNT) (n=4, 5, 6) surface, pure and defected with single vacancy, is investigated based on density functional theory.
Li Wei, Zhao Yun, Wang Teng
doaj   +1 more source

Sturdier DNA nanotubes via ligation [PDF]

open access: yes, 2006
DNA nanotubes are crystalline self-assemblies of DNA tiles ~10 nm in diameter that readily grow tens of micrometers in length. Easy assembly, programmability, and stiffness make them interesting for many applications, but DNA nanotubes begin to melt at ...
Fygenson, D. K.   +3 more
core   +1 more source

Boron Nitride-Based Nanomaterials: Synthesis and Application in Rechargeable Batteries

open access: yesBatteries, 2023
Conventional boron nitride material is a resistant refractory compound of boron and nitrogen with various crystalline forms. The hexagonal form, which corresponds to graphite, is used as a lubricant and an additive to cosmetic products because of its ...
Srikanth Mateti   +4 more
doaj   +1 more source

Doping- and size-dependent suppression of tunneling in carbon nanotubes [PDF]

open access: yes, 2003
We study the effect of doping in the suppression of tunneling observed in multi-walled nanotubes, incorporating as well the influence of the finite dimensions of the system.
A. Bachtold   +24 more
core   +2 more sources

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