Now showing items 21-30 of 1062
Individualisierung statischer und dynamischer Rich Internet Applications unter besonderer Berücksichtigung von Barrierefreiheit
Nowadays, the World Wide Web (WWW) is an essential part of everyone’s daily life. The amount of information and services that one obtains from "the web" is growing each day, and the emerging web technologies made today’s ...
Induced gravity with Higgs potential - elementary interactions and quantum processes
General features of Einstein’s theory and elementary quantum interactions are discussed in view of Maxwell systems and Yukawa´s theory of mesons and Yang-Mills theories. Special attention is paid to fermionic fields and ...
Elektrochemische Metallisierung organischer Schichten auf Metall- und Halbleiterelektroden
Subject of this work was the electrochemical metallization of organic layers on Au(111)- and n-Si(111)-electrodes. By self-assembly of thiols on Au(111) and grafting of 1-alkenes on n-Si(111):H omega-functionalized SAMs ...
Peptide-and amino acid-directed self-assembly of oligothiophenes
This thesis covers the synthesis of peptide-and amino acid-linked oligothiophenes and the investigation of the resulting hybrids especially with respect to their self-assembly in solution and on the surface. Thus, an insight ...
Escherichia coli, Corynebacterium glutamicum and Clostridium aceticum were metabolically engineered for the production of acetone. Therefore electrotransformation was performed with plasmids harboring the acetone synthesis ...
Pollinator attraction in wasp-flowers
Because little was known about the pollinator attracting floral signals that are used by flowers pollinated by social wasps, in my thesis I investigated in a comparative approach the floral cues, which are responsible for ...
Floral biology, breeding system, pollination and reproductive success of selected understory tree species in fragments of Atlantic rainforest in Pernambuco, Northeast Brazil
It has been little studied whether reproductive success of understory trees in tropical forests responds negatively to fragmentation. Pollination biology and reproductive success of four understory tree species in the ...
Notizen: Messen von Distanzen mit Licht - Wege in die Nanowelt
Eine Zusammenfassung der Optik, die relevant für die Messung von Distanzen im Mikrometer- und Nanometerbereich ist.
When taking pictures with a camera, one usually zooms in or zooms out, depending on the situation, whether one is aiming for a narrow or wide field of view, respectively. The question is investigated whether zooming was, ...
Synthesis, base-recognition and self-assembly of Nucleoside/Oligothiophene conjugates
The present thesis focuses on conjugation of oligothiophenes with complementary nucleosides in order to induce self-assembly of oligothiophenes by exploiting principles utilized in nature. Driven by complementary ...