Search for dissertations about: "Gilbert cell"

Showing result 1 - 5 of 6 swedish dissertations containing the words Gilbert cell.

2. 1. Characterization of evolutionary conserved subdomains in the embryonic zebrafish forebrain based on gene expression patterns

   Author : Gilbert Lauter; Karolinska Institutet; Karolinska Institutet; []
   Keywords : ;

   Abstract : Intersecting transverse and longitudinal transcription factor expression domains divide the embryonic brain into a grid of histogenetic fields with distinct positional identities. The topology of histogenetic fields has been highly conserved during vertebrate evolution and can therefore be used to reveal homologous relations of brain areas between vertebrates. READ MORE

4. 2. Plant and microbial xyloglucanases: Function, Structure and Phylogeny

   Author : Jens Eklöf; Harry Brumer; Harry Gilbert; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; xyloglucan; xyloglucanases; XTH; XET; XEH; endoglucanases; EG16; Molecular biology; Molekylärbiologi;

   Abstract : In this thesis, enzymes acting on the primary cell wall hemicellulose xyloglucan are studied.  Xyloglucans are ubiquitous in land plants which make them an important polysaccharide to utilise for microbes and a potentially interesting raw material for various industries. READ MORE

5. 3. Modulation of cellular innate immune responses by lactobacilli

   Author : Mattias Karlsson; Jana Jass; Robert Brummer; Gilbert Donders; Örebro universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; cytokines; immunomodulation; lactobacilli; probiotics; urinary tract infections; urothelium; Biology; Biologi;

   Abstract : Lactobacillus is a genus of lactic acid bacteria frequently used as healthpromoting probiotics. Using probiotics to treat or prevent infections is a novel experimental approach with vast impact on future therapy. READ MORE

6. 4. Design and Characterization of D-band Monolithic Direct Carrier Modulator and Demodulator Circuits for High Speed Wireless Communication

   Author : Sona Carpenter; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; modulator; MMIC; Double-Heterojunction Bipolar Transistor DHBT ; demodulator; balun; D-band; InP; Gilbert cell; Quadrature; differential coupler;

   Abstract : Millimeter waves are finding increasing applications in data communication, sensing,imaging and radio astronomy. One application is in high-speed wireless back-haul networksfor mobile communication. The operators are interested in replacing optical fiber withthe more flexible and easy to deploy wireless link. READ MORE

7. 5. Integration of Planar Antennas with MMIC Active Frontends for THz Imaging Applications

   Author : Yogesh Karandikar; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Sub-Harmonic Resistive Mixer; Planar Antennas; Gaussian Coupling; MMIC; Gilbert Cell Mixer; THz;

   Abstract : In recent years, there has been constant growth in using THz frequencies or mm, sub- mm wavelengths for various applications such as: Astronomy, Atmospheric studies, security, bio-medical imaging. All these applications are now seen more feasible due to rapid enhancements of semi-conductor processing technologies. READ MORE