Journal of Theoretical and Applied Physics

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
Effect of substrate temperature on ZnS films prepared by thermal evaporation technique
Journal of Theoretical and Applied Physics - Tập 9 - Trang 185-192 - 2015
Rahul Vishwakarma
The nanocrystalline ZnS semiconducting thin films of 500 nm thickness have been deposited on glass substrate at different substrate temperatures (T s) by thermal evaporation technique. The structural property of deposited thin films has been measured by X-ray diffraction, scanning electron microscopy, and Energy dispersive analysis of X-ray. The electrical and optical prope...... hiện toàn bộ
Unsteady isothermal flow behind a magnetogasdynamic shock wave in a self-gravitating gas with exponentially varying density
Journal of Theoretical and Applied Physics - Tập 8 - Trang 1-8 - 2014
G. Nath
The propagation of spherical (or cylindrical) shock wave in an ideal gas with or without gravitational effects in the presence of a constant azimuthal magnetic field is investigated. Non-similarity solutions are obtained for isothermal flow between the shock and the piston. The numerical solutions are obtained using the Runge–Kutta method of the fourth order. The density of the gas is assumed to b...... hiện toàn bộ
Effect of indium substitution on the electrical and magnetic properties of Ni–Zn ferrite
Journal of Theoretical and Applied Physics - Tập 9 - Trang 267-272 - 2015
B. B. V. S. Vara Prasad
Indium-substituted polycrystalline nickel zinc ferrites of different compositions Ni0.65Zn0.35Fe2−x In x O4 (x = 0.00, 0.04, 0.08, 0.12, 0.16, 0.2) have been prepared by solid-state reaction route. Calcination and sintering of all samples were done in air atmosphere at 950 °C and 1250 °C, respectively, followed by natural cooling to room te...... hiện toàn bộ
Transcriptional responses following seed priming with cold plasma and electromagnetic field in Salvia nemorosa L.
Journal of Theoretical and Applied Physics - Tập 14 - Trang 323-328 - 2020
Maryam Ghaemi, Ahmad Majd, Alireza Iranbakhsh
This study was conducted to monitor the plant responses to seed priming with electromagnetic fields (0, 4, or 6 mT) or cold plasma (0, 80, or 100 s) in Salvia nemorosa. The cold plasma or electromagnetic field treatments significantly increased shoot fresh weight (49%), root fresh weight (41%), and root length (56%). The results highlighted that seed priming with cold plasma or the electromagnetic...... hiện toàn bộ
Evolution of solitons and their reflection and transmission in a plasma having negatively charged dust grains
Journal of Theoretical and Applied Physics - - 2014
Renu Tomar, Anjali Bhatnagar, Hitendra K. Malik, Raj P. Dahiya
Theoretical calculations are carried out for studying soliton’s reflection and transmission in an inhomogeneous plasma comprising ions, two temperature electrons and negatively charged dust grains. Using reductive perturbation technique, relevant modified KdV equations are derived for the incident, reflected and transmitted solitons. Then a coupled equation is obtained based on these mKdV equation...... hiện toàn bộ
Thermodynamics of charged rotating solutions in Brans–Dicke gravity with Born–Infeld field
Journal of Theoretical and Applied Physics - - 2017
J. Pakravan, M. V. Takook
Investigation of the optimal material type and dimension for spallation targets using simulation methods
Journal of Theoretical and Applied Physics - Tập 8 - Trang 1-11 - 2014
S. A. H. Feghhi, Z. Gholamzadeh, C. Tenreiro
Accelerator-driven systems are extensively developed to generate neutron sources for research, industrial and medical plans. Different heavy elements are utilized as spallation targets to produce spallation neutrons. Computational methods are efficiently utilized to simulate neutronic behavior of a spallation target. MCNPX 2.6.0 is used as a powerful code based on Monte Carlo stochastic techniques...... hiện toàn bộ
First principles study on structural and magnetic properties of small and pure carbon clusters (C n , n = 2 - 12)
Journal of Theoretical and Applied Physics - - 2014
Mahdi Afshar, Mahboobeh Babaei, Mehran Minbashi
Behavior of interacting Ricci dark energy in logarithmic f(T) gravity
Journal of Theoretical and Applied Physics - Tập 7 - Trang 1-8 - 2013
Rahul Ghosh, Antonio Pasqua, Surajit Chattopadhyay
In the present work, we have considered a modified gravity model dubbed as ‘logarithmic f(T) gravity’ as reported by Bamba et al. (J. Cosmol. Astropart. Phys 1101:21, 2011) and investigated the behavior of Ricci dark energy interacting with pressureless Dark Matter. We have chosen the interaction term in the form Q=3H δ ρ m and investigated the behavior of the Hu...... hiện toàn bộ
Effect of ion trapping behavior of TiO2 nanoparticles on different parameters of weakly polar nematic liquid crystal
Journal of Theoretical and Applied Physics - Tập 12 - Trang 191-198 - 2018
Geeta Yadav, Rohit Katiyar, Govind Pathak, Rajiv Manohar
In the present investigation, TiO2-doped weakly polar nematic liquid crystal (NLC) has been studied. This study mainly focuses on dielectric, electro-optical and optical properties of pure NLC and doped systems. Variation in different parameters like dielectric permittivity, dielectric loss, dielectric anisotropy and conductivity has been noticed. Permittivity of the doped system is almost the sam...... hiện toàn bộ
Tổng số: 230   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 10