Results 51 to 60 of about 69,256 (287)
Industrial process monitoring is an important field of research where different chemical processes are monitored and controlled. In this work, electrical impedance spectroscopy (EIS) was used to analyze antisolvent based crystallization of sucrose ...
Guruprasad Rao +4 more
doaj +1 more source
Investigating plywood behaviour in outdoor conditions [PDF]
Moisture behaviour of plywood is investigated in combination with detailed structural analysis. In the lab, neutron radiography and X-ray computed tomography (X-ray CT) were used to map the moisture distribution and internal structure of plywood ...
De Windt, Imke +6 more
core +2 more sources
Cone-based electrical resistivity tomography [PDF]
Abstract Determining the 3D spatial distribution of subsurface properties is a challenging, but critical, part of managing the cleanup of contaminated sites. We have developed a minimally invasive technology that can provide information about the 3D distribution of electrical conductivity.
Adam Pidlisecky +2 more
openaire +1 more source
Evaluation of Malekan Plain Aquifer Hydraulic Parameters Using Electrical Resistivity [PDF]
Estimating aquifer hydraulic parameters is essential for the assessment and management of groundwater resources. In this paper, the hydraulic parameters of Malekan Plain Aquifer were estimated using the resistivity data.
Farahnaz Azizi +2 more
doaj +1 more source
Convergence and regularization for monotonicity-based shape reconstruction in electrical impedance tomography [PDF]
The inverse problem of electrical impedance tomography is severely ill-posed, meaning that, only limited information about the conductivity can in practice be recovered from boundary measurements of electric current and voltage.
Garde, Henrik, Staboulis, Stratos
core +2 more sources
Electrical Resistance Tomography for Assessing Water Movement in Cracked Cementitious Mixtures
Electrical resistance tomography (ERT) has been studied for visualizing variations of conductivity in concrete specimens. In recent years, unsaturated water flow through pores formed in concrete has been intensively examined though ERT systems to ...
Kawaai Keiyu, Ujike Isao
doaj +1 more source
This paper adopted finite element method to set up an electrostatic field model of liquid-solid two-phase flow inside slurry pipeline, and made qualitative research on soft field characteristics of liquid-solid two-phase flow by taking sensitivity as a ...
WANG Pai, WANG Mei, MA Xianmi
doaj +1 more source
A Sinusoidal Current Driver With an Extended Frequency Range and Multifrequency Operation for Bioimpedance Applications [PDF]
This paper describes an alternative sinusoidal current driver suitable for bioimpedance applications where high frequency operation is required. The circuit is based on a transconductor and provides current outputs with low phase error for frequencies ...
Demosthenous, A +2 more
core +1 more source
Research on Image Reconstruction Algorithms for Tuber Electrical Resistance Tomography System
The application of electrical resistance tomography (ERT) technology has been expanded to the field of agriculture, and the concept of TERT (Tuber Electrical Resistance Tomography) is proposed.
Jiang Zili +3 more
doaj +1 more source
A Direct D-Bar Method for Partial Boundary Data Electrical Impedance Tomography With a Priori Information [PDF]
Electrical Impedance Tomography (EIT) is a non-invasive imaging modality that uses surface electrical measurements to determine the internal conductivity of a body.
Alsaker, Melody +2 more
core +2 more sources

