Results 21 to 30 of about 156,276 (288)
Frequency and temperature dependence behaviour of impedance, modulus and conductivity of BaBi4Ti4O15 Aurivillius ceramic [PDF]
Processing and Application of Ceramics, 2014 In this work, we report the dielectric, impedance, modulus and conductivity study of BaBi4Ti4O15 ceramic synthesized by solid state reaction. X-ray diffraction (XRD) pattern showed orthorhombic structure with space group A21am confirming it to be an m ...
Tanmaya Badapanda +4 more
doaj +1 more source
Проблеми трибології, 2021 The relationship between the elastic modulus and the porosity of powder coatings has been investigated for different methods of their deposition. Porosity is the main means of assessing the quality of coatings and depends on the techniques for their ...
O. Lopata +3 more
doaj +1 more source
Detecting Traces of 17α-Ethinylestradiol in Complex Water Matrices
Sensors, 2020 Hormones have a harmful impact on the environment and their detection in water bodies is an urgent matter. In this work, we present and analyze a sensor device able to detect traces of the synthetic hormone 17α-ethinylestradiol (EE2) below 10−9 M in ...
Paulo M Zagalo +2 more
doaj +1 more source
Electric Modulus and Scaling of Chitosan/PVA Biopolymer Blend [PDF]
Egyptian Journal of Chemistry, 2021 Dielectric measurements of chitosan/PVA polymer blends were performed at various temperatures in a wide frequency range. Higher values of / and // at higher temperatures and lower frequencies are correlated to interfacial polarization (IP) and DC conduction, respectively.
M. T. Ahmed +5 more
openaire +1 more source
Electric Modulus Analysis of (1 − x) PbMg1/3Nb2/3O3-(x)K1/2Bi1/2TiO3 Ceramics
Advances in Condensed Matter Physics, 2022 Ferroelectrics refer to groups of dielectrics having the property of spontaneous polarization. Lead magnesium niobate-potassium bismuth titanate ((1 − x) PbMg1/3Nb2/3O3-(x)K1/2Bi1/2TiO3)) x = 0.15, 0.25, and 0.35 are prepared by solid-state reaction rout
Kebede Legesse +2 more
doaj +1 more source
CP-violating phases in the CKM matrix in orbifold compactifications [PDF]
, 1998 The picture of CP-violation in orbifold compactifications in which the $T$-modulus is at a complex fixed point of the modular group is studied. CP-violation in the neutral kaon system and in the neutron electric dipole moment are both discussed.
A. Love +14 more
core +2 more sources
Crystals, 2020 A bicontinuous cubic (Cubbi) liquid crystalline (LC) phase consisting of three dimensional (3D) conducting networks is a promising structural platform for ion-conductors.
Thi Huyen Do +3 more
doaj +1 more source
The underlying model for defect parameters in materials of geophysical interest and Seismic Electric Signals [PDF]
Natural Hazards and Earth System Sciences, 2012 Here, we investigate whether the bulk or the shear is the appropriate modulus for the defect parameters in different materials by focusing on those of geophysical interest.
E. Dologlou
doaj +1 more source
Fractional and semi-local non-Abelian Chern-Simons vortices [PDF]
, 2010 In this paper we study fractional as well as semi-local Chern-Simons vortices in G = U(1) x SO(2M) and G = U(1) x USp(2M) theories. The master equations are solved numerically using appropriate Ansatze for the moduli matrix field.
Abrikosov +40 more
core +1 more source
International Journal of Electrochemical Science, 2018 Copper ion-conducting polymer electrolytes based on chitosan (CS) were prepared using solution-cast technique. The CS host polymer was complexed with different weight percent copper iodide (CuI) salt.
Shujahadeen B. Aziz +3 more
doaj +1 more source