Sökning: "primitive"

Visar resultat 16 - 20 av 191 avhandlingar innehållade ordet primitive.

1. 16. An investigation into the dynamics of the atmosphere with particular emphasis on problems arising from the use of multi-level primitive equation models for simulation studies

   Författare :Harald Lejenäs; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : .... LÄS MER

3. 17. Fine needle aspiration cytology in diagnosis and management of childhood small round cell tumours

   Författare :Björn Fröstad; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :child; adolescence; cytology; fine-needle aspiration; lymphoma; rhabdomyosarcoma; neuroblastoma; ganglioneuroma; Ewing s sarcoma; primitive neuroectodermal tumour; fluorescent in situ hybridisation FISH ; diagnosis; prognosis;

   Sammanfattning : Fine needle aspiration (FNA) cytology is accepted for diagnosing malignant tumours in adults. However, it has been slow in gaining acceptance among paediatricians and has only been used at some centres in the routine diagnosis of childhood tumours. LÄS MER

4. 18. Multifont recognition System for Ethiopic Script

   Författare :Yaregal Assabie Lake; Josef Bigun; Högskolan i Halmstad; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ethiopic character recognition; OCR; Multifont recognition; Amharic; Direction fields; Structural and syntactic pattern recognition; Image analysis; Bildanalys;

   Sammanfattning : In this thesis, we present a general framework for multi-font, multi-size and multi-style Ethiopic character recognition system. We propose structural and syntactic techniques for recognition of Ethiopic characters where the graphically comnplex characters are represented by less complex primitive structures and their spatial interrelationships. LÄS MER

5. 19. Ordering of atoms and vacancies in cubic gamma brasses

   Författare :Lars Arnberg; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : The article reviews crystal structure investigations of some binary cubic gamma brasses. The normal l-centered and primitive gamma brass structures as well as 2 x 2 x 2 cubic superstructures with both F- and l-centered unit cells are described. LÄS MER

7. 20. RP59 : a novel stem cell protein and mapping of its expression

   Författare :Anders Krüger-Almerén; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : The purpose of this thesis was to study the expression pattern of a novel protein daring developmental processes. Firstly we identified so far unknown mRNA sequences coding for frequently expressed proteins in primitive mesenchymal cells in bone marrow and osteoblasts. LÄS MER