Suchergebnisse - "Barseghyan, G."

Effect of Silica Fume Concentration and Water–Cement Ratio on the Compressive Strength of Cement-Based Mortars von Badalyan, Maria M., Muradyan, Nelli G., Shainova, Roza S., Arzumanyan, Avetik A., Kalantaryan, Marine A., Sukiasyan, Rafayel R., Yeranosyan, Mkrtich, Laroze, David, Vardanyan, Yeghiazar V., Barseghyan, Manuk G.

“… This study investigated how the water–cement ratio and silica fume concentration affect the compressive strength of cement mortars. This comprehensive study …”
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Simultaneous Effect of Diameter and Concentration of Multi-Walled Carbon Nanotubes on Mechanical and Electrical Properties of Cement Mortars: With and without Biosilica von Malumyan, Suren A., Muradyan, Nelli G., Kalantaryan, Marine A., Arzumanyan, Avetik A., Melikyan, Yeghvard, Laroze, David, Barseghyan, Manuk G.

“… In this work, the effect of multi-walled carbon nanotubes (MWCNT1, MWCNT2, and MWCNT3) with different outer diameters and specific surface areas on the …”
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Investigation of Flux-Weighted Average Cross Sections for Reactions on Nb with Bremsstrahlung of LUE-75 von Avetisyan, A. E., Avetisyan, R. V., Barseghyan, A. G., Gharibyan, Yu. A., Gyurjinyan, A. V., Dallakyan, R. K., Kerobyan, I. A., Mkrtchyan, H. A.

“… Studies of the cross section of gamma-neutron reactions on the Nb nucleus were carried out on the bremsstrahlung of the linear electron accelerator LUE-75 …”
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Impurity-related nonlinear optical properties in delta-doped quantum rings: Electric field effects von Restrepo, R.L., Morales, A.L., Martínez-Orozco, J.C., Baghramyan, H.M., Barseghyan, M.G., Mora-Ramos, M.E., Duque, C.A.

“… Using a variational procedure within the effective mass approximation, we have calculated the donor impurity binding energy for the ground (1s-like) and the …”
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Molecular spectrum of laterally coupled quantum rings under intense terahertz radiation von Baghramyan, Henrikh M., Barseghyan, Manuk G., Laroze, David

“… We study the influence of intense THz laser radiation and electric field on molecular states of laterally coupled quantum rings. Laser radiation shows the …”
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Excitons in a cylindrical GaAs Pöschl-Teller quantum dot von Mora-Ramos, M. E., Barseghyan, M. G., Duque, C. A.

“… The exciton binding energy in a cylindrical quantum dot (QD) with Pöschl–Teller confining potential is studied with the use of the effective mass approximation …”
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Modeling of anisotropic properties of double quantum rings by the terahertz laser field von Baghramyan, Henrikh M., Barseghyan, Manuk G., Kirakosyan, Albert A., Ojeda, Judith H., Bragard, Jean, Laroze, David

“… The rendering of different shapes of just a single sample of a concentric double quantum ring is demonstrated realizable with a terahertz laser field, that in …”
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On the solution of the convolution equation with a sum-difference kernel von Ani G Barseghyan

“… The paper deals with the integral equations of the second kind with a sumdifference kernel. These equations describe a series of physical processes in a medium …”
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The Use of Biosilica to Increase the Compressive Strength of Cement Mortar: The Effect of the Mixing Method von Muradyan, Nelli G., Arzumanyan, Avetik A., Kalantaryan, Marine A., Vardanyan, Yeghiazar V., Yeranosyan, Mkrtich, Ulewicz, Malgorzata, Laroze, David, Barseghyan, Manuk G.

“… In this work, the effect of biosilica concentration and two different mixing methods with Portland cement on the compressive strength of cement-based mortars …”
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Linear and nonlinear optical absorption coefficients in GaAs/Ga1−xAlxAs concentric double quantum rings: Effects of hydrostatic pressure and aluminum concentration von Baghramyan, H.M., Barseghyan, M.G., Kirakosyan, A.A., Restrepo, R.L., Duque, C.A.

“… The linear and nonlinear intra-band optical absorption coefficients in GaAs/Ga1−xAlxAs two-dimensional concentric double quantum rings are investigated. Taking …”
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Donor impurity-related intraband optical absorption in a single quantum ring: Hydrostatic pressure and intense laser field effects von Barseghyan, M. G.

“… The simultaneous influence of hydrostatic pressure and intense laser field on hydrogenic donor impurity states and intraband optical absorption has been …”
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Donor-impurity related binding energy and photoinization cross-section in quantum dots: electric and magnetic fields and hydrostatic pressure effects von Barseghyan, M. G., Kirakosyan, A. A., Duque, C. A.

“… We have studied the behavior of the binding energy and photoionization cross-section of a donor-impurity in cylindrical-shape GaAs-Ga 0.7 Al 0.3 As quantum …”
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Electronic and optical properties of tetrapod quantum dots under applied electric and magnetic fields von Hahn, R. V. H., Mora-Rey, F., Restrepo, R. L., Morales, A. L., Montoya-Sánchez, J., Eramo, G., Barseghyan, M. G., Ed-Dahmouny, A., Vinasco, J. A., Duque, D. A., Duque, C. A.

“… In this work, the ground and low-lying excited states in GaAs tetrapod-shaped nanocrystals and in CdTe/CdS core/shell tetrapod-shaped nanocrystals are computed …”
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On approximate solution of the Dixon integral equation and some its generalizations von Barseghyan, A. G.

“… The paper is devoted to the study and numerical analytical solution of Fredholm-type integral equations of the second kind with symmetric kernels represented …”
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On Integral Equations the Kernels of Which are Homogeneous Functions of Degree (−1) von Barseghyan, A. G.

“… The present paper deals with integral equations the kernels of which are homogeneous functions of degree (−1). Factorization approach to such equations is …”
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Hydrostatic pressure, impurity position and electric and magnetic field effects on the binding energy and photo-ionization cross section of a hydrogenic donor impurity in an InAs Pöschl-Teller quantum ring von Barseghyan, M. G., Mora-Ramos, M. E., Duque, C. A.

“… Using the variational method and the effective mass and parabolic band approximations, the behaviour of the binding energy and photo-ionization cross section …”
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Investigation of Production Possibility of Medical Isotope 155Tb on Cyclotron C18/18 von Avetisyan, R. V., Barseghyan, A. G., Gharibyan, Yu. H., Gyurjinyan, A. V., Kerobyan, I. A., Mkrtchyan, H. A., Petrosyan, A. Yu

“… The results of the studies on the production of 155 Tb isotope, which is used in theranostic applications for oncological diseases, utilizing the proton beam …”
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Donor impurity in vertically-coupled quantum-dots under hydrostatic pressure and applied electric field von Duque, C. M., Barseghyan, M. G., Duque, C. A.

“… In this work we make a predictive study on the binding energy of the ground state for hydrogenic donor impurity in vertically-coupled quantum-dot structure, …”
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Simultaneous effects of pressure and magnetic field on intersubband optical transitions in Pöschl–Teller quantum well von Hakimyfard, Alireza, Barseghyan, M.G., Kirakosyan, A.A.

“… The simultaneous effects of hydrostatic pressure and magnetic field applied along the quantization direction on intersubband optical transitions in …”
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Convolution equation with a kernel represented by gamma distributions von Barseghyan, Ani G.

“… The convolution integral equation is considered on the half-line and on a finite interval. Its kernel function is the distribution density of a random variable …”
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