Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"RCCC"”.
-
Computer aided design of the RCCC spatial mechanism
… package for the computer aided design of the RCCC spatial mechanism. The RCCC mechanism has been synthesized for three precision positions and the solutions have been obtained in closed form. Besides analysis and synthesis, various other mechanism considerations like mobility, branching, order …
-
Pyrogallo4arenes: a synthetic investigation
… is present as a mixture of two isomers, the rccc cone and the rctt flattened partial cone conformations, which could be separated using an extractiodreprecipitation procedure. A series of studies was undertaken to determine if these two isomers could be interconverted. We found that both the …
-
Darstellung und Charakterisierung neuartiger C-Arylcalix(4)resorcinarene
… vor. Möglichkeiten zur Unterscheidung des rccc-Isomer vom rctt-Isomer werden beschrieben. Das Kapitel 5 zeigt wesentliche Ergebnisse der semiempirischen Rechnungen zu C-Arylcalix(4)resorcinarenen und ihrer Acetate. Am Beispiel einer Verbindung werden Energiewerte aller Isomere und …
-
Psychometrische Prüfung der deutschen Version des Kansas City Cardiomyopathy Questionnaire (KCCQ)
… alpha .94 sowie eine hohe Retestreliabilität auf rCCC= .92). <br>Die Konstruktvalidität wurden hauptsächlich anhand von Korrelationen mit den Skalen des SF-36 bewertet. Die Skalen korrelieren ausreichend hoch, lediglich für die Skala Selbstwirksamkeit konnte keine ausreichende Korrelation mit dem …
-
Automatic generation of interference-free geometric models of spatial mechanisms
… The mechanisms include an RSSR, an RPCS, an RCCC, and an RRRRRRR.
-
Achieving Complex Motion with Fundamental Components for Lamina Emergent Mechanisms
<p>Designing mechanical products in a competitive environment can present unique challenges, and designers constantly search for innovative ways to increase efficiency. One way to save space and reduce cost is to use ortho-planar compliant mechanisms which can be made from sheets of material, or …