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31 research outcomes, page 1 of 4
  • publication . Article . Preprint . Part of book or chapter of book . Book . 2007
    Open Access
    Authors:
    Nikolay Vereshchagin; Hartmut Klauck;
    Publisher: Elsevier BV

    We initiate the theory of communication complexity of individual inputs held by the agents, rather than worst-case or average-case. We consider total, partial, and partially correct protocols, one-way versus two-way, with and without help bits. The results are expressed...

  • publication . Article . 2014
    Open Access English
    Authors:
    Paulins, Karlis; Irbe, Arturs; Torims, Toms;
    Publisher: Elsevier

    Abstract Industrially-manufactured, spiral bevel gears with complementary tooth-end surfaces as a rule have reduced tooth thickness and subsequently reduced strength at the tooth ends. The weakened tooth ends of octoid gearing are generally produced by machining, inevit...

  • publication . Article . Preprint . 1996
    Open Access English
    Authors:
    Björk, Tomas; Johansson, Bjorn;
    Publisher: Published by Elsevier B.V.

    AbstractWithin the framework of transitive sufficient processes we investigate identifiability properties of unknown parameters. In particular we consider unbiased parameter estimators, which are shown to be closely connected to time reversal and to reverse martingales....

  • publication . Article . 2014
    Open Access
    Authors:
    Tatjana Sjakste; Natalia Paramonova; Lawrence Shi-Shin Wu; Zivile Zemeckiene; Brigita Sitkauskiene; Raimundas Sakalauskas; Jiu-Yao Wang; Nikolajs Sjakste;
    Publisher: Elsevier BV

    Highlights • SNPs in PSMA6, PSMC6 and PSMA3 differentiate Latvian and Taiwanese populations. • rs2277460, rs1048990 and rs2348071 differentiate Lithuanians and Taiwanese. • Lithuanians and Taiwanese are similar in rs2295826, rs2295827 diversity. • rs1048990, rs2295826 a...

  • publication . Article . 2003
    Open Access English
    Authors:
    Eugene Kotomin; Vladimir Kuzovkov; Guntars Zvejnieks;
    Publisher: Elsevier Science Ltd.

    The results of kinetic MC simulations of the reversible pattern formation during the adsorption of mobile metal atoms on crystalline substrates are discussed. Pattern formation, simulated for submonolayer metal coverage, is characterized in terms of the joint correlatio...

  • publication . Conference object . Article . 2015
    Open Access English
    Authors:
    Irina Arhipova;
    Publisher: Elsevier

    Abstract Mobile devices are becoming increasingly popular; basically mobile devices are reaching all levels of society. Thanks to the popularity of mobile devices, mobile learning has become great tool for delivering educational resources. The continuously increasing de...

  • publication . Preprint . Article . 2012
    Open Access English
    Authors:
    Daugulis, Peteris;

    The problem of finding a canonical form of complex matrices up to conjugacy with the set of canonical matrices being a union of affine planes in the matrix space is considered. A solution of the problem is given producing a new canonical form for matrices over algebraic...

  • publication . Article . Conference object . 2017
    Open Access
    Authors:
    Iveta Ozolina-Ozola; Elina Gaile-Sarkane;
    Publisher: Elsevier BV

    The study examined the relationship between job change, employee's socio-demographic characteristics and labor market conditions in Latvia. Drawing on a nationally representative sample of employees, retrieved from EU-SILC database, inferential and correlational analysi...

  • publication . Conference object . Article . 2017
    Open Access English
    Authors:
    Kryshchuk, Mykola; Lavendels, Jurijs;
    Publisher: Elsevier

    The systems of linear equations are a classic section of numerical methods which was already known BC. It reached its highest peak around 1600-1700 due to the public demand for solutions of technical and engineering tasks, nevertheless, it is still topical nowadays. Thi...

  • publication . Article . 2015
    Open Access
    Authors:
    Torims, T; Pikurs, G; Ratkus, A; Logins, A; Vilcāns, J; Škļariks, S;
    Publisher: Elsevier BV

    Abstract This article presents the development of novel technological equipment for laboratory testing marine diesel engine crankshaft renovation using an in-situ laser cladding device. It outlines the technology and method devised to perform crankpin journal renovation...

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