Results 11 to 20 of about 360,981 (226)
DIELECTRIC DISSIPATION FACTOR IN THREE-CORE POWER CABLES [PDF]
Measuring Equipment and Metrology, 2021 This article is devoted to the analysis of components of variance of the results of measurements of dielectric dissipation factor of insulation layers between the conductive elements of the construction of three core power cables with paper impregnated insulation in a common sheath.
Ivan Kostiukov
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Dissipation in Ultrahigh Quality Factor SiN Membrane Resonators [PDF]
Physical Review Letters, 2014 We study the optomechanical properties of stoichiometric SiN resonators through a combination of spectroscopic and interferometric imaging techniques. At room temperature, we demonstrate ultrahigh quality factors of $5 \times 10^7$ and a $f \times Q$ product of $1 \times 10^{14}$ Hz that, to our knowledge, correspond to the largest values yet reported ...
Srivatsan Chakram +3 more
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Dissipation-Assisted Matrix Product Factorization [PDF]
Physical Review Letters, 2019 Charge and energy transfer in biological and synthetic organic materials are strongly influenced by the coupling of electronic states to high-frequency underdamped vibrations under dephasing noise. Non-perturbative simulations of these systems require a substantial computational effort and current methods can only be applied to large systems with ...
Alejandro D. Somoza +4 more
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Complete positivity and dissipative factorized dynamics [PDF]
Journal of Physics A: Mathematical and General, 2002 We show that any Hermiticity and trace preserving continuous semigroup gamma_t in d dimensions is completely positive if and only if the semigroup gamma_t otimes gamma_t is positivity preserving.
BENATTI, FABIO +2 more
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Factoring in a dissipative quantum computer [PDF]
Physical Review A, 1996 We describe an array of quantum gates implementing Shor's algorithm for prime factorization in a quantum computer. The array includes a circuit for modular exponentiation with several subcomponents (such as controlled multipliers, adders, etc) which are described in terms of elementary Toffoli gates. We present a simple analysis of the impact of losses
Miquel, Cesar +2 more
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Materials Research Express, 2022 In this work, a comparative study has been carried out to compare the relative performance of ZnO (Zinc Oxide) and AlN (Aluminum Nitride) thin films for their application in piezoelectric sensors.
Vinay Kumar Srivastava +5 more
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Dielectric properties of Raphia Fiber from Epidermis of young Raphia Vinifera leaflet
Acta Technica Jaurinensis, 2022 There are materials that could serve useful purpose(s) in many fields, but they are left unutilized due to lack of both the knowledge on their useful properties and availability of values as per such properties.
Sunday Edet Etuk +4 more
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Kuwait Journal of Science, 2023 Nickel doped magnesium-manganese spinel ferrites with nominal composition Mg0.5Mn0.5Fe2-xNixO4 (x = 0.0, 0.15, 0.20, 0.25) nanoparticles are synthesized using WOWS sol gel method.
Ghulam Asghar +8 more
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Calibration of dissipation factor standards [PDF]
IEEE Transactions on Instrumentation and Measurement, 1999 Working standards for dissipation factor (D) obtained by connecting a shielded three-terminal capacitor in series with a shielded precision resistor have been developed for calibration purposes. Precision conductance boxes have been built for use with a single three-terminal 1000 pF gas capacitor standard to create dissipation factor standards having ...
E.D. Simmon +2 more
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IEEE Access, 2022 The hydrophilic nature of cellulose compromises the dielectric properties of kraft paper insulation when exposed to water and moisture. The effort to address this setback is an ongoing research enquiry.
Mohammed K. Mahmood +3 more
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