Sökning: "Conceptual model"

Visar resultat 16 - 20 av 691 avhandlingar innehållade orden Conceptual model.

1. 16. Sälen och Jägaren : De bottniska jägarnas begreppssystem för säl ur ett kognitivt perspektiv

   Författare :Ann-Catrine Edlund; Jan Nilsson; Nils Storå; Kerstin Norén; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Scandinavian languages; Swedish dialects; cognitive semantics; cognitive anthropology; conceptual system; cultural model; knowledge system; categorization of seals; seal hunting; Swedish language; Svenska språket; Scandinavian Languages; nordiska språk;

   Sammanfattning : In the North Scandinavian area of investigation, which is in focus in this dissertation, seal-hunting has been an important means of livelihood from prehistoric times up to the present. The Swedish-speaking seal-hunters' conceptual system for seal during the 20th century is analysed here. LÄS MER

3. 17. Advancing the understanding of pilot ignition in dual fuel engines : Experimental and conceptual studies

   Författare :Menno Merts; Förbränningsmotorer; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Combustion engines; Dual fuel; RCCI; Pilot injection; renewable fuels; Conceptual model; LTC; Heavy duty; Marine; Start of combustion; Optical engine research;

   Sammanfattning : The energy transition is looking for new technologies to reduce CO2 emissions. One of the promising options is the dual fuel engine. In this concept, based on a diesel engine, a small pilot diesel injection is used to ignite a second fuel. LÄS MER

4. 18. Modern GIR Systems : Framework, Retrieval Model and Indexing Techniques

   Författare :Xing Lin; Yifang Ban; Harrie Lars; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information Retrieval; GIR; Framework; Indexing; Retrieval Model; Other information technology; Övrig informationsteknik;

   Sammanfattning : Geographic information is one of the most important and the most common types of information in human society. It is estimated that more than 70% of all information in the world has some kind of geographic features. LÄS MER

5. 19. Event conceptualisation and aspect in L2 English and Persian : An application of the Heidelberg–Paris model

   Författare :Somaje Abdollahian Barough; Philip Shaw; Carina Jahani; Maria Kuteeva; Bergljot Behrens; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; event conceptualisation; event construal; language production; progressivity; internal structure; conceptual transfer; L1 influence; L2 learning; L2 user; dāštan-progressive; bare mi-form; imperfective; perfective; perspective-taking; English; Persian; English; engelska;

   Sammanfattning : The present project investigates the impact of the grammaticalised progressive on event conceptualisation in English and Persian. It applies the Heidelberg–Paris framework using single event descriptions for analysis at the sentence level and story re-narrations at the discourse level. LÄS MER

7. 20. A Facet Model of the Logical Operational Structures of Piaget's Theory : Guttman's Facet Design applied to Piaget's Theory

   Författare :Barbro Bergling; Siv Fischbein; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; facet design; Piaget; operational thinking; Rasch; partial credit model; hierarchical model; psykologi; Psychology;

   Sammanfattning : This thesis explored whether the complex structure of Piaget's theory of operational thinking could be synthesized into a facet model by means of facet design. The aims were: (1) to deduce from detailed conceptual analyses of 12 of Piaget's classical experiments the essential parts of the operational structures (Study I); (2) to explore the internal structure of his constructs in terms of a mapping sentence (Study II); (3) to study the hierarchical structure of the interrelationships between the constructs (Study III); and (4) to apply the facet model in the development of test items (Study II and IV). LÄS MER