Sökning: "in-situ cells"

Visar resultat 16 - 20 av 533 avhandlingar innehållade orden in-situ cells.

1. 16. In situ electron microscopy of strain-induced effects on electrical and photovoltaic properties of GaAs nanowires - site specific and quantitative studies

   Författare :Jonatan Holmér; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; In situ electron microscopy; Solar cells; Elastic strain engineering; Semiconductor nanowires;

   Sammanfattning : Semiconductor nanowires have different physical properties than their bulk counterparts due to their small physical dimensions and high surface-to-volume ratio. The nanowire geometry entails enhanced optical absorption, widened possibilities to grow material heterostructures and ability to withstand high levels of strain. LÄS MER

3. 17. Integration of Molecular Biology and Morphology in Effusions with Focus on in situ Detection of Telomerase and its Components

   Författare :Nooreldin Zendehrokh; Malmö Patologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pathological anatomy; Patologi allmän ; patologisk anatomi; Diagnostics; Diagnostik; cancer; TRAP in situ; onkologi; Cytologi; cancerology; oncology; Cytology; Medicin människa och djur ; Medicine human and vertebrates ; General pathology; Telomerase;

   Sammanfattning : Clinical cytology is a rapid method to detect malignancy in effusions of the serous cavities, but the morphological characteristics of the cells do not always allow diagnosis and a specific marker for malignant cells would improve the diagnostic performance. Telomerase adds telomere repeats to the chromosome ends. LÄS MER

4. 18. Ionic Transport in Metal Oxides Studied in situ by Impedance Spectroscopy and Cyclic Voltammetry

   Författare :Johan Öijerholm; Jinshan Pan; Jürgen Fleig; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; ionic transport; alumina; zirconia; in situ impedance spectroscopy; molecular dynamics; high temperature cyclic voltammetry; spark plasma sintering; initial oxidation; FeCrAl alloy; grain size; space charge model.; Electrochemistry; Elektrokemi;

   Sammanfattning : Ionic transport in metal oxides is crucial for the functioning of a broad range of different components, such as heat resistant alloys designed for high temperature applications and oxide electrolytes in solid oxide fuel cells. This thesis presents results from in situ electrochemical studies of properties related to ionic transport in metal oxides that are important for their applications as protective oxides and ionic conductors. LÄS MER

5. 19. Improvements and Applications of in situ Proximity Ligation Assays

   Författare :Karin Grannas; Ola Söderberg; Christer Wingren; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Molekylär medicin; Molecular Medicine;

   Sammanfattning : The cells building up the human body is in constant communication with each other. This communication is done through large complex networks of signaling pathways for inter- and intracellular signal transduction. The signaling activity regulates many important processes, for example cell death, proliferation and differentiation. LÄS MER

7. 20. Factors influencing nerve growth in situ and in vitro

   Författare :Helena Jerregård; Mårten Risling; Linköpings universitet; []
   Nyckelord :MEDICINE; MEDICIN;

   Sammanfattning : Bakgranden till denna doktorsavhaodling är den problematik som uppstår efter en perifer nervskada, roreträdesvis i relation till handen eftersom den har så stor betydelse i vårt dagliga liv. En haod utan känsel fungerar dåligt och än sänne fungerar en handprotes. LÄS MER