Showing 1 - 10 of 22
The expanding availability of protein data enforces the application of empirical methods necessary to recognize protein structures. In this paper a sequence-structure alignment method is described and applied to various Ubiquitin-like folded Ras-binding domains. On the basis of two probability...
Persistent link: https://www.econbiz.de/10010316549
The secondary structure classification of amino acid sequences can be carried out by a statistical analysis of sequence and structure data using state-space models. Aiming at this classification, a modified filter algorithm programmed in S is applied to data of three proteins. The application...
Persistent link: https://www.econbiz.de/10010316565
In this paper we describe the principles of polymerase chain reaction (PCR) and its expanding use in molecular genetic research and molecular medicine. A short introduction of exemplary applications of the PCR is connected with a discussion of the lack of PCR accuracy. We give a statistical...
Persistent link: https://www.econbiz.de/10010316571
In this paper we propose a simulation study in order to discuss four statistical models dealing with the problem of parameter estimation in enzyme-kinetics. The pseudo-maximumlikelihood estimators for the transform-both-sides-model and the weighted TBS-model are compared with...
Persistent link: https://www.econbiz.de/10010316473
In this paper, we have presented the second level nesting of Bonney's disposition model (Bonney, 1998) and examined the implications of higher level nesting of the disposition model in relation to the dimension of the parameter space. We have also compared the performance of the disposition...
Persistent link: https://www.econbiz.de/10010306269
The determination of toxicokinetic parameters is an essential component in the risk assessment of potential harmful chemicals. It is a key step to analyse the processes involved in the formation of DNA adducts which are connected with the development of chemical-induced cancer. A general problem...
Persistent link: https://www.econbiz.de/10010316453
Persistent link: https://www.econbiz.de/10010316459
The correlated Weibull regression model for the analysis of correlated binary data is presented. This regression model is based on Bonney’s disposition model for the regression analysis of correlated binary outcomes. Parameter estimation was done through the maximum likelihood method. The...
Persistent link: https://www.econbiz.de/10010316460
Do active vertical mass movements occur within a population of phototropic bacteria in the meromictic Lake Cadagno. An experiment was conducted in vivo to record vertical profiles of the parameters turbidity and temperature in a spatial resolution of 30 cm repeatedly over time. After eliminating...
Persistent link: https://www.econbiz.de/10010316470
Persistent link: https://www.econbiz.de/10010316492