Results 31 to 40 of about 15,077 (301)

Acoustic enclosure with active sound transmission control (Investigation of sensing method of reference signals)

open access: yesNihon Kikai Gakkai ronbunshu, 2014
This paper deals with an active acoustic enclosure for preventing vibration of precision measuring equipment, e. g. Scanning Probe Microscope (SPM) and Scanning Electron Microscope (SEM) etc., due to surrounding sound noise.
Akira SANADA   +2 more
doaj   +1 more source

Characterization of a home-built low temperature scanning probe microscopy system [PDF]

open access: yes, 2011
The continuing advancement of technology is the driving force behind science and fundamental research. Scanning probe instruments still have a major impact in nanoscience and technology, because they provide a link between the macroscopic world and ...
Thai, Quang Thanh
core   +1 more source

Design and application of low temperature co-fired ceramic substrates for sensors in road vehicles

open access: yesTransport, 2013
Nowadays low temperature co-fired ceramics (further on: LTCC) are used in sensor technology as sensors and actuators. Sensors and actuators are playing an important role in intelligent road vehicles.
Eszter Horváth   +2 more
doaj   +1 more source

Acoustic and mechanical characterisation of polypropylene composites reinforced by natural fibres for automotive applications

open access: yesJournal of Materials Research and Technology, 2020
In recent days, polymer composites reinforced with natural fiber had shown greater focus and interest in the production of environmentally sustainable materials and in part in the replacement of synthetic fibers commonly used in automotive applications ...
K. Hariprasad   +3 more
doaj   +1 more source

Atomic force acoustic microscopy

open access: yes, 2022
S.37-88According to Abbe's limit, the lateral resolution of microscopes is restricted to approximately one wavelength of the involved radiation, here the acoustic wave. Using near-field microscopes the lateral resolution can fall below Abbe's value.
Rabe, U.
core   +1 more source

Hydrothermal growth of titania nanowires for SAW device sensing area

open access: yesEPJ Web of Conferences, 2017
Synthesis of titania or titanium dioxide (TiO2) is attracted to energy and environmental applications. Here, the growth of nanostructure TiO2 nanowires on Si (100) substrates by using the two-step method.
Zakaria Mohd Rosydi   +4 more
doaj   +1 more source

Anisotropy and Directivity Effects on Uniaxial Compression of Carbonaceous Slate Form Jinman Mine

open access: yesApplied Sciences, 2022
To determine the anisotropic mechanical characteristics of carbonaceous slate at the Jinman Mine located in Lancang River Gorge, China, uniaxial compression, acoustic emission (AE) monitoring, and scanning electron microscopy (SEM) tests were conducted ...
Zhixiong Zhang   +3 more
doaj   +1 more source

In-Situ Monitoring and Analysis of the Pitting Corrosion of Carbon Steel by Acoustic Emission

open access: yesApplied Sciences, 2019
The acoustic emission (AE) technique was applied to monitor the pitting corrosion of carbon steel in NaHCO3 + NaCl solutions. The open circuit potential (OCP) measurement and corrosion morphology in-situ capturing using an optical microscope were ...
Junlei Tang   +4 more
doaj   +1 more source

Dual-resonant scanning multiphoton microscope with ultrasound lens and resonant mirror for rapid volumetric imaging

open access: yesScientific Reports, 2023
A dual-resonant scanning multiphoton (DRSM) microscope incorporating a tunable acoustic gradient index of refraction lens with a resonant mirror is developed for high-speed volumetric imaging.
Chia-Wei Hsu   +3 more
doaj   +1 more source

Experimental study on the interface topography evolution and vibration monitoring in thrust ball bearings induced by particulate contamination

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
Rolling bearings operating in harsh environments are extremely exposed to the risk of exogenous dust or wear debris particles, so there is a strong need to investigate the effects of particulate contamination on bearing operation and to identify problems
Gang WANG   +5 more
doaj   +1 more source

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