Logarithmic Barrier Method Via Minorant Function for Linear Semidefinite Programming
Annales Mathematicae Silesianae, 2023 We propose in this study, a new logarithmic barrier approach to solve linear semidefinite programming problem. We are interested in computation of the direction by Newton’s method and of the displacement step using minorant functions instead of line ...
Leulmi Assma
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Dielectric barrier discharge-based defect engineering method to assist flash sintering
Journal of Advanced Ceramics, 2023 Oxygen vacancy OV plays an important role in a flash sintering (FS) process. In defect engineering, the methods of creating oxygen vacancy defects include doping, heating, and etching, and all of them often have complex processes or equipment.
Xinhao Zhao +9 more
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Performance of T-shape barriers with top surface covered with absorptive quadratic residue diffusers [PDF]
, 2008 A previous paper [Applied Acoustics 66 (2005) 709–730] has shown that adding a quadratic residue diffuser (QRD) to the top of a T-shape barrier can provide better barrier performance than an equivalent purely absorptive barrier.
Lam, YW, Monazzam, M
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Study on acoustic radiation response characteristics of sound barriers
Open Physics, 2021 The influence of acoustic radiation is considered in the prediction of noise attenuation effect of sound barrier, which provides a theoretical reference for further improving the insertion loss of sound barrier.
Jin Jiyong +4 more
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Calculating Single-Channel Permeability and Conductance from Transition Paths [PDF]
, 2019 Permeability and conductance are the major transport properties of membrane channels, quantifying the rate of channel crossing by the solute. It is highly desirable to calculate these quantities in all-atom molecular dynamics simulations. When the solute
Zhou, Xiaoyan, Zhu, Fangqiang
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Efficient Lattice Method for Valuing of Options with Barrier in a Regime Switching Model
Discrete Dynamics in Nature and Society, 2016 We propose an efficient lattice method for valuation of options with barrier in a regime switching model. Specifically, we extend the trinomial tree method of Yuen and Yang (2010) by calculating the local average of prices near a node of the lattice. The
Youngchul Han, Geonwoo Kim
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The influence of polarization on properties of the potential barrier at metal-ferroelectric interface [PDF]
Processing and Application of Ceramics, 2019 The barrier properties of a capacitor heterostructure based on a ferroelectric lead zirconate-titanate were investigated by using the methods of current-voltage and voltage-capacitance characteristics.
Mikhail V. Kamenshchikov +3 more
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Microscopic Determinations of Fission Barriers, (MEAN-Field and Beyond) [PDF]
, 2006 With a help of the selfconsistent Hartree-Fock-Bogoliubov (HFB) approach with the D1S effective Gogny interaction and the Generator Coordinate Method (GCM) we incorporate the transverse collective vibrations to the one-dimensional model of the fission ...
Berger, J. -F. +2 more
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Quasi-elastic barrier distribution as a tool for investigating unstable nuclei
, 2004 The method of fusion barrier distribution has been widely used to interpret the effect of nuclear structure on heavy-ion fusion reactions around the Coulomb barrier.
Hagino, K., Rowley, N.
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Shock and Vibration, 2018 Wireless ultrasonic vibration energy transmission systems through metal barriers based on piezoelectric transducers have drawn a lot of focus due to the advantage of nonpenetration of the barriers, thus maintaining the integrity of sealed structures.
DingXin Yang +3 more
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