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63,613 research outcomes, page 1 of 6,362
  • publication . Article . Preprint . 2003
    Spin fluctuations influence on quasiparticle spectrum of realistic p–d model
    Open Access
    Authors:
    Maxim M. Korshunov; Sergei G. Ovchinnikov; A. Sherman;
    doi: 10.1016/j.jmmm.2003.12.645
    Publisher: Elsevier BV

    In the present work the multiband p-d model for $CuO_2$-layer is treated. It was shown that for the realistic set of parameters besides Zhang-Rice two-particle singlet there is non-negligible contribution of two-particle triplet state to the top of the valence band. Als...

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  • publication . Thesis . 2008
    Türi Rahvalehe sisu ja vastavus tellijate ootustele
    Open Access
    Authors:
    Bollverk, Anu;
    Publisher: Tartu Ülikool

    http://tartu.ester.ee/record=b2451085~S1*est

  • publication . Book . 1937
    Он Сам
    Open Access Russian
    Authors:
    Симпсон, А. Б;
    Publisher: Таллинн : Valgus

    https://www.ester.ee/record=b3757707*est

  • publication . Article . 2012
    Forty years of increasing suicide mortality in Poland: Undercounting amidst a hanging epidemic?
    Open Access English
    Authors:
    Peeter Värnik; Peter Höfer; Ian R. H. Rockett; Nestor D. Kapusta; Elmar Etzersdorfer;
    doi: 10.1186/1471-2458-12-644
    pmc: PMC3543353
    pmid: 22883342
    Publisher: Springer Nature

    <p>Abstract</p> <p>Background</p> <p>Suicide rate trends for Poland, one of the most populous countries in Europe, are not well documented. Moreover, the quality of the official Polish suicide statistics is unknown and requires in-depth investigation.</p> <p>Methods</p>...

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  • publication . Other literature type . Article . 2017
    Content of health-beneficial compounds and sensory properties of organic apple juice as affected by processing technology
    Open Access
    Authors:
    Roberto Lo Scalzo; Ulvi Moor; Lagle Heinmaa; Priit Põldma; Piret Raudsepp; Ulla Kidmose;
    doi: 10.1016/j.lwt.2016.11.044
    Publisher: Elsevier BV

    Quality of cloudy organic apple juice processed by rack-and-frame press (RFP), water press (WP) or belt press (BP) was evaluated in terms of sensory properties and instrumentally measured colour, content of ascorbic acid (AsA), total soluble solids (TSS), titratable aci...

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  • publication . Article . Other literature type . 2015
    Development of the European Health Interview Survey - Physical Activity Questionnaire (EHIS-PAQ) to monitor physical activity in the European Union
    Open Access
    Authors:
    Juergen Thelen; L. Oja; Jonas D. Finger; Thomas Ziese; Gert B. M. Mensink; Lydia Gisle; Cornelia Lange; Jean Tafforeau;
    doi: 10.1186/s13690-015-0110-z
    pmc: PMC4667448
    pmid: 26634120
    Publisher: Springer Nature

    Background A domain-specific physical activity questionnaire (EHIS-PAQ) was developed in the framework of the second wave of the European Health Interview Survey (EHIS). This article presents the EHIS-PAQ and describes its development and evaluation processes. Methods R...

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  • publication . Article . 2015
    Perception of Professional Identity Among the Violin Teachers of Estonian Music Schools
    Open Access
    Authors:
    Äli Leijen; Riina Linde; Tuulike Kivestu;
    doi: 10.1016/j.sbspro.2015.04.275
    Publisher: Elsevier BV

    AbstractA survey was conducted among 58 violins teachers (43% of the total population) in Estonia to study teachers’ perceptions of professional identity. Professional identity perceptions and self-reported teaching activities were collected with a questionnaire develop...

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  • publication . Thesis . 2018
    Tartu maakonna rohelise võrgustiku analüüs planeeringutes
    Open Access
    Authors:
    Kivikas, Kaia;
    Publisher: Eesti Maaülikool

    Magistritöö Linna- ja tööstusmaastike korralduse erialal Rohelise võrgustiku olemasolul ja selle säilitamisel on oluline roll elurikkuse kaitsel ja säilitamisel ning kliimamuutuste mõjude leevendamisel ja nendega kohanemisel. Uurimistöö eesmärk on analüüsida Tartu maako...

  • publication . Book . 1928
    Meie metsad ja metsandus ametlikul valgustusel
    Open Access Estonian
    Authors:
    Daniel, Oskar;
    Publisher: Tartu : Ed. Bergmann

    https://www.ester.ee/record=b2290778*est

  • publication . Book . 1816
    Gesellschaftliche Unterhaltungen : [Quartalschrift]
    Open Access German
    Authors:
    Anonymous;
    Publisher: Reval : G. Eggers

    http://www.ester.ee/record=b3642611~S1*est

63,613 research outcomes, page 1 of 6,362