Sökning: "reverse"

Visar resultat 6 - 10 av 754 avhandlingar innehållade ordet reverse.

1. 6. Reverse Transcriptase Activity Assays for Retrovirus Quantitation and Characterization

   Författare :Anders Malmsten; Ulf Gyllensten; Clas Källander; Lynn Morris; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Medicine; retrovirus; reverse transcriptase; enzyme activity assay; MuLV; HIV; RT purification; viral load; drug susceptibility; Medicin; Dermatology and venerology; clinical genetics; internal medicine; Dermatologi och venerologi; klinisk genetik; invärtesmedicin;

   Sammanfattning : Reverse transcriptase (RT) is a crucial enzyme for retrovirus replication, and its presence in the virion is indispensable for infectivity. This thesis illustrates the use of RT activity assays as tools for quantitation and characterization of different retroviruses, particularly HIV. LÄS MER

3. 7. Segmentation and fitting for geometric reverse engineering : processing data captured by a laser profile scanner mounted on an industrial robot

   Författare :Mohamed Rahayem; Johan Kjellander; Sören Hilmerby; Naoufel Werghi; Örebro universitet; []
   Nyckelord :Geometric Reverse Engineering; Industrial robot; Laser profile scanner; Segmentation; Fitting; TECHNOLOGY; TEKNIKVETENSKAP; Mechanical engineering; Maskinteknik; Maskinteknik; Mechanical Engineering;

   Sammanfattning : Geometric Reverse Engineering (GRE) is the problem of creating CAD models of real objects by measuring point data from their surfaces. The GRE process is usually divided into four sub processes, data capturing, preprocessing, segmentation, fitting and finally CAD model creation. To automate the GRE process the sub processes need to be integrated. LÄS MER

4. 8. Logistics Systems for Recycling - Efficient Collection of Household Waste

   Författare :Marianne Jahre; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; waste col lection systems; reverse distribution; green logistics; collection; reverse logistics; recycling; environment; waste;

   Sammanfattning : This dissertation investigates collection and recycling of household waste with focus on packaging materials. The purpose is how to describe and explain the d esign of a collection system according to different system environments in orde r to achieve high logistics performance in terms of low cost and high service. LÄS MER

5. 9. Molecular Mechanisms in Vascular Endothelin B Receptor Up-Regulation

   Författare :Erik Uddman; Lund Medicin; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kardiovaskulära systemet; Cardiovascular system; reverse; in vitro pharmacology; organ culture; Endothelin receptors; up-regulation;

   Sammanfattning : Cardiovascular diseases are characterized by changes in morphology and function of the blood vessels. Different signalling molecules are involved in these changes. Endothelin-1 (ET-1) is one of the most potent signalling molecules found in man. Its actions are mediated by two receptors, the ETA and the ETB receptors. LÄS MER

7. 10. Bildet sett fra innsiden : Ikonoklastiske og matematiske konsepter i Florenskijs omvendte perspektiv

   Författare :Fabian Heffermehl; Mattias Martinson; Elena Namli; Per-Arne Bodin; Uppsala universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; icon; reverse perspective; image; Russia; modernism; mathematics; geometry; avant-garde; cult; utopia; apocalypsis; Systematic Theology and Studies in Worldviews; Systematisk teologi med livsåskådningsforskning; Slaviska språk; Slavic Languages; Konstvetenskap; History of Art;

   Sammanfattning : For the Armenian-Russian mathematician, theologian and art-theoretician Pavel Florensky (1882–1937), the so-called reverse perspective of the Byzantine cult-image (in Greek: eikon) functioned not only as a phenomenon within painting, but also as an expression of a world-view that should ultimately define a cultural distinction between Russia and Europe. Florensky argued in various ways that the Russian-Orthodox reverse perspective represents ethical and aesthetical values that are superior to the Western linear perspective. LÄS MER