Результаты поиска по 'REST':
Найдено статей: 13
  1. Yakushevich L.V., Ryasik A.A.
    Dynamical characteristics of DNA kinks and antikinks
    Computer Research and Modeling, 2012, v. 4, no. 1, pp. 209-217

    In this article in the frameworks of the sine-Gordon mode we have calculated the dynamical characteristics of kinks and antikinks activated in the homogeneous polynucleotide chains each if them contains only one of the types of the bases: adenines, thymines, guanines or cytosines. We have obtained analytical formulas and constructed the graphs for the kink and antikink profiles and for their energy density in the 2D- and 3D-dimension. Mass of kinks and antikinks, their energy of rest and their size have been estimated. The trajectories of kink and antikink motion in the phase space have been calculated in the 2D- and 3D-dimension.

    Keywords: mathematical modeling, sine-Gordon equation, DNA-mobility, biophysics.
    Views (last year): 2. Citations: 7 (RSCI).
  2. Sukhoroslov O.V., Rubtsov A.O., Volkov S.Yu.
    Development of distributed computing applications and services with Everest cloud platform
    Computer Research and Modeling, 2015, v. 7, no. 3, pp. 593-599

    The use of service-oriented approach in scientific domains can increase research productivity by enabling sharing, publication and reuse of computing applications, as well as automation of scientific workflows. Everest is a cloud platform that enables researchers with minimal skills to publish and use scientific applications as services. In contrast to existing solutions, Everest executes applications on external resources attached by users, implements flexible binding of resources to applications and supports programmatic access to the platform's functionality. The paper presents current state of the platform, recent developments and remaining challenges.

    Keywords: distributed computing, cloud platform, web services, REST, integration of computing resources, application composition.
    Views (last year): 6. Citations: 2 (RSCI).
  3. Tkachenko I.A.
    Experience of puppet usage for managment of Tier-1 GRID cluster at NRC “Kurchatov Institute”
    Computer Research and Modeling, 2015, v. 7, no. 3, pp. 735-740

    This article is about the organization of the cluster management using puppet. It tells about: safety of usage, from the point of view of mass apply at a computing cluster wrong configuration (by reason of human factor); collaboration work and the creation of opportunities for each cluster administrator, regardless of others, writing and debugging your own scripts, before include them in the overall system of cluster managment; writing scripts, which allow to get as fully configured nodes, and updates the configuration of any system parts, without affecting the rest of the nodes components, regardless of the current state of the node of computing cluster.

    The article compares different methods of the creation of the hierarchy of puppet scenarios, describes problems associated with the use of “include” for the organization hierarchy, and tells about the transition to a system of sequential call classes through shell-script.

    Keywords: puppet, automation of configuration, joint cluster management, puppet use cases.
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