Statistical Theory of Biaxial Nematic and Cholesteric Phases
A. Kapanowski, page 351,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.351

Recurrence Quantification Analysis of Lorenz Model Periodically Modulated at the Onset of Chaos
P. Babinec and A. Krafčík, page 368,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.368

Complete Analytical Solutions of the Mie-Type Potentials in N-Dimensions
D. Agboola, page 371,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.371

Endoreversible Four-Reservoir Chemical Potential Transformer with Diffusive Mass Transfer Law
D. Xia, L. Chen and F. Sun, page 378,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.378

Effects of Equivalence Ratio and Mean Piston Speed on Performance of an Irreversible Dual Cycle
R. Ebrahimi, page 384,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.384

Tunable Entanglement Sudden Death and Birth in Cavity QED with Nonlinear Kerr-Like Medium
Q.-L. He and J.-B. Xu, page 390,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.390

Performance Prediction and Irreversibility Analysis of a Thermoelectric Refrigerator with Finned Heat Exchanger
F. Meng, L. Chen and F. Sun, page 397,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.397

A Study of Vibrational Spectra of Fullerene C₇₀ and C₈₀: An Algebraic Approach
R. Sen, A. Kalyan, R. Subhra Paul, N.K. Sarkar and R. Bhattacharjee, page 407,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.407

The Effects of Cycle Temperature and Cycle Pressure Ratios on the Performance of an Irreversible Otto Cycle
Y. Ust, B. Sahin and A. Safa, page 412,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.412

Emission Spectroscopy of AlH: the X¹Σ⁺, A¹Π and C¹Σ⁺ States Characteristics
W. Szajna, M. Zachwieja, R. Hakalla and R. Kępa, page 417,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.417

Investigation of Relations between Atomic Number and Composition Weight Ratio in PZT and SMA and Prediction of Mechanical Behavior
V. Monfared and M.R. Khalili, page 424,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.424

Energy Levels and Oscillator Strength of Ni XXIII
F. Hu, G. Jiang, J.M. Yang, J.Y. Zhang and X.F. Zhao, page 429,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.429

Fractional Revival of Rydberg Wave Packets in Twice-Kicked One-Dimensional Atoms
S. Chatterjee, A. Saha and B. Talukdar, page 438,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.438

The Method of Jacobi Last Multiplier for Integrating Nonholonomic Systems
Y. Zhang, page 443,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.443

Prenematic Self-Assembling of Mesogenic Molecules in Isotropic Liquid and Orientational Order in Nematic Phase
E. Wolarz, D. Bauman, J. Jadżyn and R. Dąbrowski, page 447,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.447

Non-Wave Variations in Temperature Caused by Sound in a Chemically Reacting Gas
A. Perelomova and W. Pelc-Garska, page 455,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.455

Theoretical Study of the Effect of Light on Nematic to Isotropic Phase Transition
B.L. Suresha, M.C. Radhakrishna and A.S. Govind, page 462,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.462

Structure Refinement of the Semiconducting Compound Cu₃TaS₄ from X-Ray Powder Diffraction Data
G.E. Delgado, J.E. Contreras, A.J. Mora, S. Durán, M. Muñoz and P. Grima-Gallardo, page 468,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.468

Theory of the Dielectric Susceptibility of Liquid Crystals with Bent-Core Molecules
A. Kapanowski, page 473,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.473

SPM Characterization of Titanium Disilicide Nanostructures Grown on a Ni-Modified Si(100) Substrate
W. Koczorowski, M. Bazarnik and R. Czajka, page 480,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.480

Multilayer Transitions in Mixed Spin-3/2 and 1/2 Blume-Capel Model with RKKY Interaction
F. El Hallani, H. Ez-Zahraouy, A. Benyoussef and L. Bahmad, page 485,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.485

Jiles-Atherton Magnetic Hysteresis Parameters Identification
N.C. Pop and O.F. Caltun, page 491,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.491

Explanation of the Optical Spectra and Spin-Hamiltonian Parameters for Nickel(II) in Cadmium Bromide Crystal
J.T. Gong, L.J. Wang, W.L. Feng, X.Z. Yang and F. Zhang, page 497,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.497

High-Pressure Phase Transitions and Thermodynamic Behaviors of Cadmium Sulfide
J.J. Tan, Y. Li and G.F. Ji, page 501,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.501

Theoretical Studies of the Spin Hamiltonian Parameters and Local Structures for the Two Tetragonal Cu²⁺ Centers in Ca(OH)₂
H.M. Zhang, S.Y. Wu and Z.H. Zhang, page 507,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.507

Effect of Oxygen Redistribution on Temperature Dependence of Pseudo-Gap in Underdoped HoBa₂Cu₃O_7-δ Single Crystals
R.V. Vovk, Z.F. Nazyrov, M.A. Obolenskii, V.M. Pinto Simoes, M. Januszczyk and J.N. Latosińska, page 512,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.512

The Model of Ferroelectricity in Thiourea
I. Śliwa and W. Wanarski, page 516,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.516

A Unitary Transformation and Spectrum of a Three-Electron Quantum Dot
H. Hassanabadi, H. Rahimov and H. Ghasem, page 521,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.521

Longitudinal Magnetoresistance of Metals Calculated on the Basis of a Single-Band Electron Theory
S. Olszewski, page 525,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.525

Compensation of Roentgen Exciting System Instability in Conducting X-Ray Fluorescence Analysis of Bioassays
S.N. Galchenko, E.K. Kirilenko and G.A. Fokov, page 531,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.531

Optical and Structural Studies of Sol-Gel Deposited Nanostructured CdO Thin Films: Annealing Effect
A. Abdolahzadeh Ziabari and F.E. Ghodsi, page 536,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.536

A Product Operator Theory of DEPTQ NMR Spectroscopy for IS_n (I = 1/2; S = 1; n = 0, 1, 2, 3) Spin Systems
İ. Şaka, A. Gençten and S. Gümüş, page 541,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.541

Effect of Nitrogen Plasma Afterglow on Amorphous Carbon Nitride Thin Films Deposited by Laser Ablation
A. Alkhawwam, B. Abdallah, K. Kayed and K. Alshoufi, page 545,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.545

Properties of Rf Plasma Nitrided Silicon Thin Films at Different Rf Plasma Processing Powers
S.H. Mohamed, M. Raaif, A.M. Abd El-Rahman and E.R. Shaaban, page 552,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.552

Electrical and Interfacial Properties of p-Si/P3HT Organic-on-Inorganic Junction Barrier
F. Yakuphanoglu, M. Shah and W. Aslam Farooq, page 558,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.558

Impedance Spectroscopy of Nanostructure p-ZnGa₂ Se₄ /n-Si Heterojunction Diode
I.S. Yahia, M. Fadel, G.B. Sakr, S.S. Shenouda, F. Yakuphanoglu and W.A. Farooq, page 563,  abstract   Full Text PDF
DOI: 10.12693/APhysPolA.120.563