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Visar resultat 1 - 5 av 421 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Contributions to Shallow Discourse Parsing : To English and beyond

    Författare :Murathan Kurfalı; Robert Östling; Mats Wirén; Christian Hardmeier; Amir Zeldes; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; discourse; discourse relations; shallow discourse parsing; transfer learning; multilinguality; low-resource nlp; Linguistics; lingvistik;

    Sammanfattning : Discourse is a coherent set of sentences where the sequential reading of the sentences yields a sense of accumulation and readers can easily follow why one sentence follows another. A text that lacks coherence will most certainly fail to communicate its intended message and leave the reader puzzled as to why the sentences are presented together. LÄS MER

  3. 2. Quantitative and qualitative studies of fish in shallow water, northern Baltic proper

    Författare :Sture Nellbring; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Östersjön; Ekosystem; fisk;

    Sammanfattning : .... LÄS MER

  4. 3. Physical modelling of acoustic shallow-water communication channels

    Författare :Elin Svensson; Ilkka Karasalo; Finn Jensen; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; underwater acoustics; hydroacoustics; time variability; ray tracing; Gaussian beam summation; sound propagation models; shallow water; waveguides; caustics; underwater communication; undervattensakustik; hydroakustik; tidsvariabilitet; strålgång; gaussisk strålsummation; ljudutbredningsmodeller; grunt vatten; vågledare; kaustikor; undervattenskommunikation; Acoustics; Akustik;

    Sammanfattning : Akustiska kanaler för undervattenskommunikation är flervägskanaler där ljudet reflekteras från havets yta och botten och bryts vid ljudhastighetsförändringar. I grunt vatten är impulssvaret långt jämfört med symbolernas tidslängd i ett utskickat meddelande. LÄS MER

  5. 4. Hydrological Transport in Shallow Catchments: : tracer discharge, travel time and water age

    Författare :Sofie Safeyeh Soltani; Vladimir Cvetkovic; Bijan Dargahi; Jan Olof Selroos; Andrea Rinaldo; KTH; []
    Nyckelord :Hydrological transport; travel time; water age; tracer discharge; Lagrangian pathway approach; pathway lengths; numerical modeling; Land and Water Resources Engineering; Mark- och vattenteknik;

    Sammanfattning : This focuses on hydrological transport in shallow catchments with topography-driven flow paths. The thesis gives new insight to kinematic pathway models for estimation of tracer discharge at the catchment outlet. LÄS MER

  7. 5. Shallow Brooks and Rivers Wide : A Study of Lexical and Semantic Change in English Nouns Denoting Watercourse

    Författare :Gabriella Rundblad; Dieter Kastovsky; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; English language; Engelska språket; English; engelska;

    Sammanfattning : This study is intended to provide new insight into the change and stability of lexical fields by means of a new theoretical model for the identification, description and interpretation of the mechanisms of lexical and semantic change.The first part of the study is a detailed investigation of the origin and innovation of the nouns within the lexical field ‘watercourse’ in order to be able to account for the patterns of creation, especially in relation to the current status of the nouns. LÄS MER