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33,433 research outcomes, page 1 of 3,344
  • publication . Article . 2014
    Open Access
    Authors:
    L. Nikolov; Dimitre Karamanev; V. Mamatarkova;
    Persistent Identifiers
    Publisher: Informa UK Limited

    ABSTRACTBioprocess system consisting of an inverse fluidized bed biofilm reactor functioning in chemostate regime for utilization of residual FeSO4 through ferrous ion oxidation by means of Thiobacillus ferrooxidans, has been investigated, it has been found out that cha...

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  • publication . Article . 2016
    Open Access Russian
    Authors:
    L A Gayazova; P A Sergomanov; Zabrodin Yu.M.;
    Persistent Identifiers
    Publisher: Moscow State University of Psychology and Education

    <jats:p>This article discusses and analyzes the questions effect of professional standards for the preparation and development of professional resources, world experience in the development and implementation of professional standards, typical problems and necessary con...

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  • publication . Article . Other literature type . 2015
    Open Access
    Authors:
    Borislav Kitov; Ali Azim-Araghi; Margarita Borislavova Kitova-John; Faraz Tariq Sheikh;
    Persistent Identifiers
    Publisher: BMJ

    A 48-year-old woman presented with a 1-month history of severe lower back pain on a background of 24 h of mild fever and general tiredness with an associated right-sided foot drop. Five weeks after the onset and with no improvement in symptoms in spite of analgesia and ...

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  • publication . Article . 2020
    Open Access
    Authors:
    Elina Petkova-Gueorguieva; Sava G. Ognianov; Assena H. Stoimenova; Stanislav Gueorguiev; Bogdan Kirilov;
    Persistent Identifiers
    Publisher: Pensoft Publishers

    <jats:p><jats:bold>Background:</jats:bold> The manufacture of medicinal products for human use in the European Economic Area is governed by European Directives and Regulations stipulating the relevant principles and guidelines of Good Manufacturing Practice, describing ...

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  • publication . Article . Preprint . Other literature type . 2016
    Open Access English
    Authors:
    Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Er&#227; ...
    Publisher: HAL CCSD
    Project: SNSF | Measurements of Higgs bos... (200020_153664)

    Peer Reviewed

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  • publication . Article . 2002
    Open Access
    Authors:
    Tsviatko Rangelov; Dietmar Gross; Petia Dineva;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract The two-dimensional “in-plane” time-harmonic elastodynamic problem for a multi-layered cracked soldered joint system is studied. This problem is solved by using a hybrid of both displacement and hyper-singular traction boundary integral equation method. The pro...

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  • publication . Article . 2014
    Open Access
    Authors:
    Pencho D. Penchev;
    Persistent Identifiers
    Publisher: National Library of Serbia

    <jats:p>Carl Menger founded the Austrian School of economics at the end of the 19th century. He rejected some of the main ideas of the German Historical School in his work Investigations into the Method of the Social Sciences with Special Reference to Economics (1881). ...

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  • publication . Article . 2007
    Open Access English
    Authors:
    Batiha, Khaled; Al Salaimeh, Safwan;
    Persistent Identifiers
    Publisher: Institute of Information Theories and Applications FOI ITHEA

    E-learning means learning via electronic means and is therefore an all-embracing term covering learning via an electronic device. The "expectations" and "realities" for each of the delivery mechanisms within the electronic arena vary greatly for not just the learners th...

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  • publication . Preprint . 2003
    Open Access
    Authors:
    Ivan Martchevski; Veneta Bojinova; Dragomir Iliev;

    This paper presents the preliminary results of the research of the Internet usage in the Bulgarian export firms. There are analyzed such problems as introduction of Internet, motivation to use it, its application and economic effects of its usage. The main goal of the c...

  • publication . Article . Other literature type . 2015
    Open Access
    Authors:
    Antonio Caruz; J.A. Pineda; Mara Biasin; Irma Saulle; Rocío Herrero; S. Lo Caputo; Antonio Rivero-Juárez; P Konieczny; J M Soria; Marina Laplana; ...
    Persistent Identifiers
    Publisher: Springer Nature

    HIV-1 induces activation of complement through the classical and lectin pathways. However, the virus incorporates several membrane-bound or soluble regulators of complement activation (RCA) that inactivate complement. HIV-1 can also use the complement receptors (CRs) fo...

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33,433 research outcomes, page 1 of 3,344