Results 11 to 20 of about 150,014 (162)

Electrical Conductivity of New Nanoparticle Enhanced Fluids: An Experimental Study

Nanomaterials, 2019
In this research, the electrical conductivity of simple and hybrid nanofluids containing Al2O3, TiO2 and SiO2 nanoparticles and water as the base fluid was experimentally studied at ambient temperature and with temperature variation in the range of 20 ...
Elena Ionela Chereches, Alina Adriana Minea   +1 more
doaj   +1 more source

Recreation and terrain effect on the spatial variation of the apparent soil electrical conductivity in an urban park

Biosystems Diversity, 2020
Recreation is an important cultural ecosystem service and is able to significantly affect soil heterogeneity and vegetation functioning. This study investigated the role of the relief and tree stand density in the apparent soil electrical conductivity ...
O. M. Kunakh, N. V. Yorkina, O. V. Zhukov, N. M. Turovtseva, Y. L. Bredikhina, T. A. Logvina-Byk   +5 more
doaj   +1 more source

Geophysical measurement for estimation of groundwater hydraulic properties

Data in Brief, 2018
In the study, a relationship was establishment between electrical resistivity by using electrical resistivity imaging (ERI) technique with hydraulic conductivity.
Safaa F. Yasir, Janmaizatulriah Jani, Mazidah Mukri   +2 more
doaj   +1 more source

Electrical Conductivity of Field-Structured Emulsions

Fluids, 2020
The structure formation influence on various macroscopic properties of fluid–fluid disperse systems is poorly investigated. The present work deals with the experimental study of the charge transfer in emulsions whose dispersed phase droplets are arranged
Arthur R. Zakinyan, Ludmila M. Kulgina, Anastasia A. Zakinyan, Sergey D. Turkin   +3 more
doaj   +1 more source

Decomposition of high-frequency electrical conductivity into extracellular and intracellular compartments based on two-compartment model using low-to-high multi-b diffusion MRI

BioMedical Engineering OnLine, 2021
Background As an object’s electrical passive property, the electrical conductivity is proportional to the mobility and concentration of charged carriers that reflect the brain micro-structures.
Mun Bae Lee, Hyung Joong Kim, Oh In Kwon
doaj   +1 more source

Measurements of the Electrical Conductivity of Monolayer Graphene Flakes Using Conductive Atomic Force Microscopy

Nanomaterials, 2021
The intrinsic electrical conductivity of graphene is one of the key factors affecting the electrical conductance of its assemblies, such as papers, films, powders, and composites.
Soomook Lim, Hyunsoo Park, Go Yamamoto, Changgu Lee, Ji Won Suk   +4 more
doaj   +1 more source

A Time-Domain Reflectometry Method with Variable Needle Pulse Width for Measuring the Dielectric Properties of Materials

Sensors, 2016
Time-domain reflectometry (TDR) methods used for measuring the dielectric properties of materials mostly utilize step or needle electrical pulses of constant amplitudes and shapes.
Andrzej Wilczek, Agnieszka Szypłowska, Marcin Kafarski, Wojciech Skierucha   +3 more
doaj   +1 more source

Boosting the electrical conductivity of polymer matrix composites using low resistivity Z-filaments

Materials & Design, 2020
Fibre reinforced polymer laminates have low electrical conductivity compared to metals due to the high resistivity of the matrix phase, fibre-matrix interface, and fibres.
S. Abbasi, R.B. Ladani, C.H. Wang, A.P. Mouritz   +3 more
doaj   +1 more source

Enhance the electrical conductivity and tensile strength of conductive polymer composites using hybrid conductive filler [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2019
This paper focused on using a hybrid conductive filler to enhance the conductive polymer composite (CPCs) properties, especially the electrical conductivity and tensile strength. CPCs can be used for various applications in electronic devices; however,
Hendra Suherman, Duskiardi, Andre Suardi , Irmayani   +3 more
doaj   +1 more source

New Al-Ag Alloys for Electrical Conductors with Increased Current Carrying Capacity

Archives of Metallurgy and Materials, 2016
The paper shows a new idea of aluminium alloys. New alloys with specially selected alloying element i.e. silver have electrical conductivity similar to pure aluminium at ambient temperature and better than pure aluminium electrical conductivity at ...
Mamala A., Knych T., Kwaśniewski P., Kawecki A., Kiesiewicz G., Sieja-Smaga E., Ściężor W., Gniełczyk M., Kowal R.   +8 more
doaj   +1 more source