Search for dissertations about: "Reverse value chain"

Showing result 6 - 10 of 11 swedish dissertations containing the words Reverse value chain.

2. 6. Development of sensitive cellular assay systems and their application to the identification of "orphan" seven-transmembrane receptors

   Author : Knut Kotarsky; Slemhinnans immunologi; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biokemi; Metabolism; Biochemistry; metabolism; leukotrieneB4; thiazolidinedione; 9-HODE; fatty acid; luciferase; GFP; reporter gene; preclinical assay; receptor; GPCR;

   Abstract : Seven-transmembrane, G-protein coupled receptors play a central role in physiology since they facilitate cell communication in multicellular organisms by recognition of a broad range of ligands. They also represent important drug targets. READ MORE

4. 7. Studies on transmission and immune responses of the human hepaciviruses

   Author : Margaret Chen; Karolinska Institutet; Karolinska Institutet; []
   Keywords : ;

   Abstract : The hepatitis C virus (HCV) and GB virus C/hepatitis G virus (GBV-C/HGV) are the most recently identified hepaciviruses in the family of Flaviviridae. Although these viruses are transmitted mainly through parenteral routes a significant proportion of infected individuals lack identified transmission routes. READ MORE

5. 8. Vascular endothelial growth factor in renal cell carcinoma

   Author : Jan Jacobsen; Börje Ljungberg; Kjell Grankvist; Torgny Rasmuson; Anders Bergh; Peter Ekman; Umeå universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; VEGF; isoforms; quantitative RT-PCR; immunohistochemistry; tissue microarray; Western blot; stage; survival; renal cell carcinoma; Urology and andrology; Urologi och andrologi;

   Abstract : Background. Angiogenesis is essential for tumour growth. Vascular endothelial growth factor (VEGF) and its isoforms were investigated in relation to the clinical course in a large number of patients with renal cell carcinoma (RCC). Methods. READ MORE

6. 9. Intraovarian mechanisms influencing the human corpus luteum

   Author : Ulrika Ottander; Torbjörn Hillensjö; Umeå universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Corpus luteum; steroidreceptors; progesterone; LH hCG; PGF2α; ultrasonography;

   Abstract : Introduction: The human corpus luteum (CL) is a transient endocrine gland, only functionally active for about 14 days. Its principal function is to produce and secrete progesterone and thereby support the endometrium for implantation of a blastocyst and prevent rejection of the developing embryo. READ MORE

7. 10. Application of Chemical Additives in Minerals Beneficiation – Implications on Grinding and Flotation Performance

   Author : Vitalis Chipakwe; Saeed Chehreh Chelgani; Jan Rosenkranz; Tommy Karlkvist; Irina Chernyshova; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy; Grinding aid; Flowability; Dry grinding; FT4 Powder Rheometer; Surface properties; Rheology; Flotation; Polymers; Surface chemistry; Green Chemistry; Mineral Processing; Mineral Processing; Mineralteknik;

   Abstract : The application of chemical additives, known as grinding aids (GAs), dates to 1930 in the cement industry. Unlike the cement industry, where the use of GAs is in the final processing step, it could be one of the first processing steps in ore beneficiation. READ MORE