Subjects -> PHYSICS (Total: 898 journals)
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    - THERMODYNAMICS (33 journals)

PHYSICS (659 journals)                  1 2 3 4 | Last

Showing 1 - 200 of 741 Journals sorted alphabetically
Acta Acustica united with Acustica     Full-text available via subscription   (Followers: 7)
Acta Mechanica     Hybrid Journal   (Followers: 25)
Acta Scientifica Naturalis     Open Access   (Followers: 3)
Advanced Composite Materials     Hybrid Journal   (Followers: 76)
Advanced Electronic Materials     Hybrid Journal   (Followers: 2)
Advanced Functional Materials     Hybrid Journal   (Followers: 68)
Advanced Materials     Hybrid Journal   (Followers: 374)
Advanced Nonlinear Studies     Hybrid Journal  
Advanced Quantum Technologies     Hybrid Journal  
Advanced Science Focus     Free   (Followers: 6)
Advanced Structural and Chemical Imaging     Open Access   (Followers: 2)
Advanced Studies in Theoretical Physics     Open Access   (Followers: 3)
Advanced Theory and Simulations     Hybrid Journal   (Followers: 1)
Advances in Clinical Radiology     Full-text available via subscription   (Followers: 2)
Advances in Condensed Matter Physics     Open Access   (Followers: 11)
Advances in Exploration Geophysics     Full-text available via subscription   (Followers: 2)
Advances in Geophysics     Full-text available via subscription   (Followers: 8)
Advances in High Energy Physics     Open Access   (Followers: 22)
Advances in Imaging and Electron Physics     Full-text available via subscription   (Followers: 4)
Advances in Materials Physics and Chemistry     Open Access   (Followers: 31)
Advances in Natural Sciences: Nanoscience and Nanotechnology     Open Access   (Followers: 30)
Advances in Nonlinear Analysis     Open Access   (Followers: 1)
Advances in OptoElectronics     Open Access   (Followers: 6)
Advances In Physics     Hybrid Journal   (Followers: 25)
Advances in Physics : X     Open Access   (Followers: 5)
Advances in Physics Theories and Applications     Open Access   (Followers: 19)
Advances in Remote Sensing     Open Access   (Followers: 55)
AIP Advances     Open Access   (Followers: 10)
AIP Conference Proceedings     Full-text available via subscription   (Followers: 4)
American Journal of Condensed Matter Physics     Open Access   (Followers: 7)
American Journal of Signal Processing     Open Access   (Followers: 11)
Anadol University Journal of Science and Technology B : Theoritical Sciences     Open Access  
Anales (Asociación Física Argentina)     Open Access  
Analysis and Mathematical Physics     Hybrid Journal   (Followers: 6)
Annalen der Physik     Hybrid Journal   (Followers: 6)
Annales Geophysicae (ANGEO)     Open Access   (Followers: 19)
Annales Henri Poincaré     Hybrid Journal   (Followers: 3)
Annals of Nuclear Medicine     Hybrid Journal   (Followers: 4)
Annals of Physics     Hybrid Journal   (Followers: 6)
Annals of West University of Timisoara - Physics     Open Access   (Followers: 1)
Annual Reports on NMR Spectroscopy     Full-text available via subscription   (Followers: 5)
Annual Review of Analytical Chemistry     Full-text available via subscription   (Followers: 12)
Annual Review of Condensed Matter Physics     Full-text available via subscription   (Followers: 4)
Annual Review of Materials Research     Full-text available via subscription   (Followers: 7)
APL Materials     Open Access   (Followers: 15)
Applied Composite Materials     Hybrid Journal   (Followers: 53)
Applied Physics     Open Access   (Followers: 6)
Applied Physics A     Hybrid Journal   (Followers: 10)
Applied Physics Frontier     Open Access   (Followers: 4)
Applied Physics Letters     Hybrid Journal   (Followers: 43)
Applied Physics Research     Open Access   (Followers: 6)
Applied Physics Reviews     Hybrid Journal   (Followers: 8)
Applied Radiation and Isotopes     Hybrid Journal   (Followers: 7)
Applied Spectroscopy     Full-text available via subscription   (Followers: 26)
Applied Spectroscopy Reviews     Hybrid Journal   (Followers: 4)
Archive for Rational Mechanics and Analysis     Hybrid Journal  
Asia Pacific Physics Newsletter     Hybrid Journal   (Followers: 1)
Asian Journal of Physical and Chemical Sciences     Open Access   (Followers: 1)
ASTRA Proceedings     Open Access   (Followers: 2)
Astronomy & Geophysics     Hybrid Journal   (Followers: 47)
Astronomy and Astrophysics Review     Hybrid Journal   (Followers: 23)
Astrophysical Journal Letters     Full-text available via subscription   (Followers: 12)
Astrophysical Journal Supplement Series     Full-text available via subscription   (Followers: 12)
Atoms     Open Access   (Followers: 1)
Attention, Perception & Psychophysics     Full-text available via subscription   (Followers: 15)
Axioms     Open Access   (Followers: 1)
Bangladesh Journal of Medical Physics     Open Access   (Followers: 1)
Bauphysik     Hybrid Journal   (Followers: 1)
Berkala Fisika Indonesia     Open Access  
Biomaterials     Hybrid Journal   (Followers: 50)
Biomedical Imaging and Intervention Journal     Open Access   (Followers: 4)
Biophysical Reviews     Hybrid Journal   (Followers: 1)
Biophysical Reviews and Letters     Hybrid Journal   (Followers: 3)
BJR|Open     Open Access   (Followers: 1)
BMC Biophysics     Open Access   (Followers: 3)
Boson Journal of Modern Physics     Open Access   (Followers: 10)
Brazilian Journal of Physics     Hybrid Journal   (Followers: 1)
Buletin Fisika     Open Access  
Bulletin of Materials Science     Open Access   (Followers: 43)
Bulletin of the Atomic Scientists     Hybrid Journal   (Followers: 5)
Bulletin of the Lebedev Physics Institute     Hybrid Journal   (Followers: 2)
Bulletin of the Russian Academy of Sciences: Physics     Hybrid Journal   (Followers: 3)
Caderno Brasileiro de Ensino de Física     Open Access  
Canadian Journal of Physics     Hybrid Journal   (Followers: 14)
Case Studies in Nondestructive Testing and Evaluation     Open Access   (Followers: 11)
Cells     Open Access   (Followers: 3)
CERN courier. International journal of high energy physics     Free   (Followers: 8)
Chemical Physics Letters : X     Open Access   (Followers: 2)
Chemical Physics of Solid Surfaces     Full-text available via subscription  
Chinese Journal of Astronomy and Astrophysics     Full-text available via subscription   (Followers: 15)
Chinese Journal of Chemical Physics     Hybrid Journal   (Followers: 1)
Chinese Journal of Physics     Hybrid Journal   (Followers: 1)
Chinese Physics B     Full-text available via subscription   (Followers: 1)
Chinese Physics C     Full-text available via subscription   (Followers: 1)
Chinese Physics Letters     Full-text available via subscription   (Followers: 1)
Ciencia     Open Access   (Followers: 1)
Cogent Physics     Open Access   (Followers: 2)
Cohesion and Structure     Full-text available via subscription   (Followers: 2)
Colloid Journal     Hybrid Journal   (Followers: 3)
Communications in Computational Physics     Full-text available via subscription   (Followers: 3)
Communications in Mathematical Physics     Hybrid Journal   (Followers: 4)
Communications in Numerical Methods in Engineering     Hybrid Journal   (Followers: 2)
Communications in Theoretical Physics     Full-text available via subscription   (Followers: 5)
Communications Materials     Open Access   (Followers: 2)
Communications Physics     Open Access  
Complex Analysis and its Synergies     Open Access   (Followers: 3)
Composites Part A : Applied Science and Manufacturing     Hybrid Journal   (Followers: 259)
Composites Part B : Engineering     Hybrid Journal   (Followers: 300)
Computational Astrophysics and Cosmology     Open Access   (Followers: 2)
Computational Condensed Matter     Open Access  
Computational Materials Science     Hybrid Journal   (Followers: 23)
Computational Mathematics and Mathematical Physics     Hybrid Journal   (Followers: 4)
Computational Particle Mechanics     Hybrid Journal   (Followers: 1)
Computational Science and Discovery     Full-text available via subscription   (Followers: 2)
Computer Physics Communications     Hybrid Journal   (Followers: 8)
Condensed Matter     Open Access   (Followers: 2)
Contemporary Concepts of Condensed Matter Science     Full-text available via subscription  
Contemporary Physics     Hybrid Journal   (Followers: 26)
Continuum Mechanics and Thermodynamics     Hybrid Journal   (Followers: 8)
Contributions to Plasma Physics     Hybrid Journal   (Followers: 6)
COSPAR Colloquia Series     Full-text available via subscription   (Followers: 10)
Cryogenics     Hybrid Journal   (Followers: 58)
Current Applied Physics     Full-text available via subscription   (Followers: 5)
Current Science     Open Access   (Followers: 105)
Diagnostic and Interventional Imaging     Full-text available via subscription  
Diamond and Related Materials     Hybrid Journal   (Followers: 12)
Discrete and Continuous Models and Applied Computational Science     Open Access   (Followers: 1)
Doklady Physics     Hybrid Journal   (Followers: 2)
Dynamical Properties of Solids     Full-text available via subscription  
e-Boletim da Física     Open Access   (Followers: 1)
East European Journal of Physics     Open Access  
ECS Journal of Solid State Science and Technology     Hybrid Journal   (Followers: 8)
Edufisika : Jurnal Pendidikan Fisika     Open Access   (Followers: 1)
Egyptian Journal of Remote Sensing and Space Science     Open Access   (Followers: 22)
EJNMMI Physics     Open Access   (Followers: 1)
Electrospinning     Open Access  
Emergent Scientist     Open Access   (Followers: 1)
Energy Procedia     Open Access   (Followers: 4)
Engineering Failure Analysis     Hybrid Journal   (Followers: 67)
Engineering Fracture Mechanics     Hybrid Journal   (Followers: 26)
Environmental Fluid Mechanics     Hybrid Journal   (Followers: 6)
Environmental Research Communications     Open Access  
EPJ Nonlinear Biomedical Physics     Open Access  
EPJ Quantum Technology     Open Access   (Followers: 1)
EPJ Techniques and Instrumentation     Open Access  
EPJ Web of Conferences     Open Access   (Followers: 1)
EUREKA : Physics and Engineering     Open Access   (Followers: 1)
European Journal of Physics     Full-text available via subscription   (Followers: 20)
European Physical Journal - Applied Physics     Full-text available via subscription   (Followers: 18)
European Physical Journal C     Hybrid Journal   (Followers: 1)
Europhysics News     Open Access  
Experimental and Computational Multiphase Flow     Hybrid Journal  
Experimental Mechanics     Hybrid Journal   (Followers: 23)
Experimental Methods in the Physical Sciences     Full-text available via subscription  
Experimental Techniques     Hybrid Journal   (Followers: 54)
Exploration Geophysics     Hybrid Journal   (Followers: 5)
Few-Body Systems     Hybrid Journal   (Followers: 1)
Fire and Materials     Hybrid Journal   (Followers: 5)
Flexible Services and Manufacturing Journal     Hybrid Journal   (Followers: 1)
Fluctuation and Noise Letters     Hybrid Journal   (Followers: 1)
Fluid Dynamics     Hybrid Journal   (Followers: 23)
Fortschritte der Physik/Progress of Physics     Hybrid Journal  
Frontiers in Nanotechnology     Open Access   (Followers: 1)
Frontiers in Physics     Open Access   (Followers: 6)
Frontiers of Materials Science     Hybrid Journal   (Followers: 4)
Frontiers of Physics     Hybrid Journal   (Followers: 2)
Fusion Engineering and Design     Hybrid Journal   (Followers: 10)
Geochemistry, Geophysics, Geosystems     Full-text available via subscription   (Followers: 32)
Geografiska Annaler, Series A : Physical Geography     Hybrid Journal   (Followers: 3)
Geophysical Research Letters     Full-text available via subscription   (Followers: 184)
Glass Physics and Chemistry     Hybrid Journal   (Followers: 4)
Granular Matter     Hybrid Journal   (Followers: 1)
Graphs and Combinatorics     Hybrid Journal   (Followers: 6)
Gravitation and Cosmology     Hybrid Journal   (Followers: 4)
Handbook of Geophysical Exploration: Seismic Exploration     Full-text available via subscription  
Handbook of Metal Physics     Full-text available via subscription  
Handbook of Surface Science     Full-text available via subscription   (Followers: 4)
Handbook of Thermal Analysis and Calorimetry     Full-text available via subscription   (Followers: 1)
Heat Transfer - Asian Research     Hybrid Journal   (Followers: 11)
High Energy Density Physics     Hybrid Journal   (Followers: 2)
High Pressure Research: An International Journal     Hybrid Journal   (Followers: 3)
IEEE Embedded Systems Letters     Hybrid Journal   (Followers: 56)
IEEE Journal of Quantum Electronics     Hybrid Journal   (Followers: 22)
IEEE Journal on Multiscale and Multiphysics Computational Techniques     Hybrid Journal   (Followers: 2)
IEEE Magnetics Letters     Hybrid Journal   (Followers: 7)
IEEE Nanotechnology Magazine     Hybrid Journal   (Followers: 42)
IEEE Reviews in Biomedical Engineering     Hybrid Journal   (Followers: 22)
IEEE Signal Processing Magazine     Full-text available via subscription   (Followers: 87)
IEEE Solid-State Circuits Magazine     Hybrid Journal   (Followers: 13)
IEEE Transactions on Autonomous Mental Development     Hybrid Journal   (Followers: 8)
IEEE Transactions on Biomedical Engineering     Hybrid Journal   (Followers: 38)
IEEE Transactions on Broadcasting     Hybrid Journal   (Followers: 13)
IEEE Transactions on Geoscience and Remote Sensing     Hybrid Journal   (Followers: 221)
IEEE Transactions on Haptics     Hybrid Journal   (Followers: 4)
IEEE Transactions on Industrial Electronics     Hybrid Journal   (Followers: 76)
IEEE Transactions on Industry Applications     Hybrid Journal   (Followers: 40)
IEEE Transactions on Learning Technologies     Full-text available via subscription   (Followers: 12)
IEEE Transactions on Quantum Engineering     Open Access   (Followers: 2)
IEEE Transactions on Services Computing     Hybrid Journal   (Followers: 4)
IEEE Transactions on Software Engineering     Hybrid Journal   (Followers: 79)

        1 2 3 4 | Last

Similar Journals
Journal Cover
Discrete and Continuous Models and Applied Computational Science
Number of Followers: 1  

  This is an Open Access Journal Open Access journal
ISSN (Print) 2658-4670 - ISSN (Online) 2658-7149
Published by Peoples’ Friendship University of Russia Homepage  [22 journals]
  • Towards the Analysis of the Queuing System Operating in the Random
           Environment with Resource Allocation

    • Authors: Ivan S Zaryadov, Vladimir V Tsurlukov, Cravid Viana Carvalho, Anna A Zaytseva, Tatiana A Milovanova
      Pages: 303 - 320
      Abstract: The mathematical model of the system, that consists of a storage device and several homogeneous servers and operates in a random environment, and provides incoming applications not only services, but also access to resources of the system, is being constructed. The random environment is represented by two independent Markov processes. The first of Markov processes controls the incoming flow of applications to the system and the size of resources required by each application. The incoming flow is a Poisson one, the rate of the flow and the amount of resources required for the application are determined by the state of the external Markov process. The service time for applications on servers is exponential distributed. The service rate and the maximum amount of system resources are determined by the state of the second external Markov process. When the application leaves the system, its resources are returned to the system. In the system under consideration, there may be failures in accepting incoming applications due to a lack of resources, as well as loss of the applications already accepted in the system, when the state of the external Markov process controlling the service and provision of resources changes. A random process describing the functioning of this system is constructed. The system of equations for the stationary probability distribution of the constructed random process is presented in scalar form. The main tasks for further research are formulated.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-303-320
      Issue No: Vol. 26, No. 4 (2018)
  • On Normal Modes of the Closed Waveguide with Discontinuous Filling

    • Authors: Mikhail D Malykh
      Pages: 321 - 330
      Abstract: We consider a waveguide of a constant cross-section S with ideally conducting walls. We assume that the filling of waveguide doesn’tchange along its axis and is described by the piecewise continuous functions ε and μ defined on waveguide cross-section. We show that it is possible to make substitutionwhich allows to work only with continuous functions.  Instead of noncontinuous cross-components of an electromagnetic field E and H we offer to use four potentials ue,uh and ve,vh. We can prove as the generalization of Tikhonov—Samarskii theorem that any field in the waveguide allows representation in such form if we consider the potentials ue,uh as elements of Sobolev space Wo21(S) and the potentials ve,vh as elements of Sobolev space W21(S). If ϵ and m are the piecewise constant functions then Maxwell’s equations written in four potentialsreduce to a pair of independent systems. This statement give us new approach to theinvestigation of spectral properties of waveguides. First, we can prove the completenessof the system of the normal waves in closed waveguides using standard functionalspaces. Secondly, we can offer new technique for calculation of the normal waves usingstandard finite elements. FreeFem++ program for calculation of disperse lines ofwaveguides is presented. The question of calculation of modes at great values of k=ω/c is also considered.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-321-330
      Issue No: Vol. 26, No. 4 (2018)
  • Influence of Noise on the DTW Metric Value in Object Shape Recognition

    • Authors: Ivan M Gostev, Leonid A Sevastianov
      Pages: 331 - 342
      Abstract: The paper sets out one of the methodologies on image processing and recognition of the form of graphic objects. In it, at the first stage preliminary processing of the image with the purpose of extracting of characteristic attributes of the form of objects is made. Contours of objects are used as such attributes. For transformation of 2D contours of objects to one-dimensional contour function ArcHeight method has been used. The algorithm for identification contour functions based on metrics DTW is developed. Definition of the identification function based on this method is introduced. Features of application of metrics DTW are stated at identification of the form of objects. Matrices of distances of combinations the sample-sample and the sample-not sample are presented. Results of calculations of metrics DTW on a plenty of real data are analyzed. It is shown, that the developed algorithm allows to identify the form of objects independently of their position and an angle of turn on the image. Influence of the noise imposed on the image of object, on value of the metrics is investigated. Theoretical and practical results of such dependence are received; it shows that in a wide range (up to the ratio a signal/noise 10 dB) value of the metrics practically does not change. The positive parties and lacks of the offered algorithm are noted at identification of the form of object.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-331-342
      Issue No: Vol. 26, No. 4 (2018)
  • MAPLE program for modelling hydrogen-like atoms in quantum mechanics with
           non-negative distribution function

    • Authors: Alexander V Zorin, Nikolay P Tretyakov
      Pages: 343 - 356
      Abstract: The program is proposed for a realization of the symbolic algorithm based on the quantum mechanics with non-negative probability distribution function (QDF) and for calculations of energy levels for hydrogen-like atoms. The program is written up in the language MAPLE. In the framework of the algorithm an original Maple package for calculations of necessary functions, such as hydrogen wave functions, Sturmian functions and their Fourier-transforms, Clebsch-Gordan coefficients, etc. is proposed. Operators of observables are calculated on the basis of the QDF quantization rule. According to the Ritz method, eigenvalues of Ritz matrices represent spectral values of the quantity under investigation, i.e. energy. As an example, energy levels of hydrogen-like atoms are calculated and compared with experimental data retrieved from the NIST Atomic Spectra Database Levels Data. It turns out that this theory seems to be equivalent to the traditional quantum mechanics in regard to predictions of experimental values. However, the existence of a phase-space probabilistic quantum theory may be an important advance towards the explanation and interpretation of quantum mechanics.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-343-356
      Issue No: Vol. 26, No. 4 (2018)
  • Session-level control in heterogeneous mobile radio networks with
           device-to-device connections

    • Authors: Sergey D Andreev, Konstantin E Samouylov, Andrey M Tyurlikov
      Pages: 357 - 370
      Abstract: In the emerging fifth-generation mobile networks, the challenge of system capacity and user connection quality boosting becomes increasingly important. To this aim, it is possible to apply a novel direct communication technique that is built upon device-to-device (D2D) connectivity. Such heterogeneous interactions allow to offload data flows from a cellular network into the D2D system, which may operate in unlicensed frequencies. However, there emerge several problems with interference coordination and radio resource allocation. This work considers a model of the direct communication system with cellular assistance, which serves user-initiated data flows (sessions), as well as proposes an algorithm to control traffic offloading from a cellular network onto the D2D connections. Analytical and simulation results are offered to investigate this heterogeneous system with D2D communication capabilities.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-357-370
      Issue No: Vol. 26, No. 4 (2018)
  • Computational and Simulation Models of the Control System on Modelica

    • Authors: Anne-Marie Yu Apreutesey, Anna V Zavozina, Anna V Korolkova, Dmitry S Kulyabov
      Pages: 371 - 382
      Abstract: When modeling network protocols, the choice of a model approach and a software implementation tool is a problem. The specificity of this subject area is that for the description of protocols usually the discrete-event approach is used. However, the discrete model approach has several disadvantages. It is poorly scalable, not well suited for describing dynamic systems. As an alternative to the discrete approach, a continuous approach is usually considered. But when modeling discrete events, continuous description becomes unnecessarily complicated and heavy. Events take the form of some restrictions on the continuous system, which are often not explicitly included in the continuous model, but have the form of additional semantic descriptions. The authors propose to use a hybrid (continuous-discrete) approach when modeling such systems. In the framework of the hybrid approach, the discrete system is recorded in a continuous form, and the events take the form of discrete transitions inherent in the approach. In addition, if it is based on the description of events, a simulation model can be obtained on the basis of a hybrid approach. This paper demonstrates the use of a hybrid approach to describe systems with control by the example of the interaction of the TCP protocol and the RED algorithm. The simplicity of creating both computational and simulation models of the system is demonstrated. The Modelica language is used as the implementation language.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-371-382
      Issue No: Vol. 26, No. 4 (2018)
  • Semantics of Big Data in Corporate Management Systems

    • Authors: Galina M Novikova, Esteban J Azofeifa
      Pages: 383 - 392
      Abstract: The modern development of engineering, telecommunications, information and computer technologies allows for collecting, processing and storing huge volumes of data today. Among the first applications of Big Data there was the creation of corporate repositories that use gathered information for analysis and strategic decision-making. However, an unsystematic collection of information leads to the storage and processing of a large amount of non-essential data, while important information falls out of the analysts’ view. An important point is the analysis of the semantics and purpose of data collection, which define both the collection technology and infrastructure and the direction of subsequent processing and use of Big Data with the help of metrics that reduce data volume, leaving only essential information to process. As a first step towards this goal, we present a formalization approach of corporate Big Data using a partially observable Markov decision process (POMDP), and we show that it naturally aligns itself with the corporate governance system.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-383-392
      Issue No: Vol. 26, No. 4 (2018)
  • Bianchi Type VIII Cosmological Models Described with Caplygin Gas Equation
           of State Fluid Sources

    • Authors: Daniil M Yanishevskiy
      Pages: 393 - 398
      Abstract: Within the general theory of relativity the Bianchi type VIII cosmological models with rotation and expansion have been built. It’s known that dark energy can be simulated by different kinds of energy-stress tensor, therefore the sources of gravitation in present article are an anisotropic fluid, with a pressure component satisfying to Chaplygin gas equation of state and a perfect fluid in the first case and an anisotropic fluid, Chaplygin gas and cosmological constant in the second case. It has been proved that the model, when expanding from Plank scale to the modern size gives satisfactory value of the angular velocity value. The found solutions can be used for effects taking place nowadays and at the inflationary stage.
      PubDate: 2018-12-15
      DOI: 10.22363/2312-9735-2018-26-4-393-398
      Issue No: Vol. 26, No. 4 (2018)
School of Mathematical and Computer Sciences
Heriot-Watt University
Edinburgh, EH14 4AS, UK
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