Results 11 to 20 of about 3,302 (207)

A Silver Modified Nanosheet Self-Assembled Hollow Microsphere with Enhanced Conductivity and Permeability. [PDF]

open access: yesMolecules
The utilization of sheet structure composites as a viable conductive filler has been implemented in polymer-based electromagnetic shielding materials.
Wang F   +8 more
europepmc   +2 more sources

Potential of Hollow Glass Microsphere as Cement Replacement for Lightweight Foam Concrete on Thermal Insulation Performance

open access: yesMATEC Web of Conferences, 2017
Global warming can be defined as a gradual increase in the overall temperature of the earth’s atmosphere. A lot of research work has been carried out to reduce that heat inside the residence such as the used of low density products which can reduce the ...
Shahidan Shahiron   +4 more
doaj   +1 more source

Near-Field Nano-Focusing and Nano-Imaging of Dielectric Microparticle Lenses. [PDF]

open access: yesNanomaterials (Basel)
Compared with traditional far-field objective lenses, microparticle lenses have a distinct advantage of nonobservance of the diffraction limit, which has attracted extensive attention for its application in subwavelength photolithography and super ...
Ling J, Wang Y, Guo J, Liu X, Wang X.
europepmc   +2 more sources

Compressive strength prediction and composition design of structural lightweight concretes using machine learning methods [PDF]

open access: yesНанотехнологии в строительстве, 2023
: Introduction. Reducing the density, increasing the strength and other physical-technical characteristics of lightweight concretes are urgent tasks of modern building materials science.
Artemy S. Balykov   +2 more
doaj   +1 more source

A Transverse Load Sensor With Ultra-Sensitivity Employing Vernier-Effect Improved Parallel-Structured Fiber-Optic Fabry-Perot Interferometer

open access: yesIEEE Access, 2019
The parallel structured fiber-optic Fabry-Perot interferometer (FPI) is theoretically proposed and experimentally demonstrated for transverse load measurement based on Vernier-effect.
Yongfeng Wu   +7 more
doaj   +1 more source

Properties of modified concrete with crumb rubber: effect of the incorporation of hollow glass microspheres

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2021
In this study, the effect of incorporating hollow glass microspheres (HGM) on the  mechanical properties of modified concrete with CR (crumb rubber) was evaluated.
Juan Pablo Valencia-Villegas   +2 more
doaj   +1 more source

Elaboration of technology for manufacturing aluminum-based metal-matrix composite material strengthened with hollow ceramic microspheres for using thereof in underwater equipment [PDF]

open access: yesMATEC Web of Conferences, 2019
This paper deals with the study of capabilities for strengthening an aluminum alloy with hollow ceramic microspheres. The results of the microstructural analysis and the investigation of strength properties for the aluminum-silicon alloying system are ...
Romanov Aleksey   +2 more
doaj   +1 more source

Hollow Structured LiFePO4 /C Microspheres in situ Prepared by a One-Pot Template-Free Method as Cathode for Lithium-Ion Batteries

open access: yesInternational Journal of Electrochemical Science, 2018
The effective control of the nanostructure is recognized as an effective method for improving the electrochemical performance of the LiFePO4 cathode; nevertheless, it is still a great challenge to simultaneously achieve high tap density and excellent ...
Yuan Jin, Haiyan Wang, Xincun Tang
doaj   +1 more source

Efficient Light Scattering from Nanochains Encapsulated in SnO2 Hollow Spheres

open access: yesInternational Journal of Electrochemical Science, 2013
In this work, we demonstrated the synthesis of SnO2 nanochains@hollow spheres homostructure by taking mesoporous silica microsphere (MS) as template. The filling degree of SnO2 nanochain inside the hollow spheres could be easily tuned simply by tuning ...
Chunrong Ma   +4 more
doaj   +1 more source

Tuning of Fiber Optic Surface Reflectivity through Graphene Oxide-Based Layer-by-Layer Film Coatings

open access: yesPhotonics, 2020
The use of graphene oxide-based coatings on optical fibers are investigated, aiming to tune the reflectivity of optical fiber surfaces for use in precision sensing devices.
Catarina S. Monteiro   +4 more
doaj   +1 more source

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