Sökning: "Andrej"

Visar resultat 1 - 5 av 21 avhandlingar innehållade ordet Andrej.

  1. 1. Socio-demographic determinants of pregnancy outcomes and infant growth in transitional Russia

    Författare :Andrej Grjibovski; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Pregnancy outcomes; infant growth; breastfeeding; social factors; Russia;

    Sammanfattning : There is a growing body of literature exploring social, demographic, and life-style factors in relation to pregnancy outcomes and infant growth patterns. However, only a few studies on the topic were conducted in transitional economies of Eastern Europe despite considerable political, economic, and social changes in these countries during the last 15 years. LÄS MER

  2. 2. Experimental Measurement of Lateral Force in a Submerged Single Heaving Buoy Wave Energy Converter

    Författare :Andrej Savin; Mats Leijon; Magnus Karlberg; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Wave energy converter; Tight mooring system; Offshore measurement; Strain gauge; Estimation of stress; Lateral force; Inclination angle; Snatch load; Engineering Science with specialization in Science of Electricity; Teknisk fysik med inriktning mot elektricitetslära;

    Sammanfattning : The search for new solutions for the generation of energy is becoming more and more important for our future. Big arguments and disagreements on e.g. the questions of gas transport or the dependence on energy supplied by other countries raise demands on the development of new forms of alternative energy resources. LÄS MER

  3. 3. Semantic Web Queries over Scientific Data

    Författare :Andrej Andrejev; Tore Risch; Kjell Orsborn; Ruslan Fomkin; Gerhard Weikum; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; RDF; SPARQL; Arrays; Query optimization; Second-order functions; Scientific workflows; Datavetenskap med inriktning mot databasteknik; Computer Science with specialization in Database Technology;

    Sammanfattning : Semantic Web and Linked Open Data provide a potential platform for interoperability of scientific data, offering a flexible model for providing machine-readable and queryable metadata. However, RDF and SPARQL gained limited adoption within the scientific community, mainly due to the lack of support for managing massive numeric data, along with certain other important features – such as extensibility with user-defined functions, query modularity, and integration with existing environments and workflows. LÄS MER

  4. 4. Experiments and Theoretical Modeling of Fullerene-like CNx and CPx Thin Film Structures

    Författare :Andrej Furlan; Lars Hultman; Ulf Jansson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Material physics with surface physics; Materialfysik med ytfysik;

    Sammanfattning : This thesis concerns the materials science of carbon-based fullerene-like structures as a basis for the improvement of the applicability of FL-CNx protective thin films. In particular, structural origins of mechanical properties of FL-CNx coatings and water adsorption on their surface were investigated, both of which are critical parameters for their application as, e. LÄS MER

  5. 5. Fullerene-like CNx and CPx Thin Films; Synthesis, Modeling, and Applications

    Författare :Andrej Furlan; Lars Hultman; Brian Holloway; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Phosphorus-carbide CPx ; carbon nitride CNx ; thin films; resilient coatings; magnetron sputtering; theoretical modeling; Material physics with surface physics; Materialfysik med ytfysik;

    Sammanfattning : This Thesis concerns the development of fullerene-like (FL) carbon nitride (CNx) thin films and the discovery of phosphorus-carbide (CPx) compounds. The work dedicated to CPx include first-principles theoretical simulations of the growth and properties of FL-CPx structures. LÄS MER