Lorentz JÄNTSCHI (lori) works ?id=247
- [id] => 247
- [recorddate] => 2013:06:16:11:45:20
- [lastupdate] => 2013:06:16:11:45:20
- [type] => article
- [place] => Cluj-Napoca, Romania
- [subject] => chemistry - biochemistry; informatics - applied; informatics - simulation; mathematics - modeling; mathematics - probability theory
- [relatedworks] =>
- 4 (some):
- Structure-property based model for alkanes boiling points, ?id=173
- Biochemistry versus biomathematics in modelling of biological active compounds, ?id=185

- [file] => ?f=247
- [mime] => application/pdf
- [size] => 127498
- [pubname] => BUASVMCN. Animal science and Biotechnology
- [pubinfo] => University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca
- [pubkey] => ISSN 1843-5262, eISSN 1843-536X
- [workinfo] => 68(1-2):323-331
- [year] => 2011
- [title] => Distribution fitting 13. Analysis of independent, multiplicative effect of factors. Application to the effect of essential oils extracts from plant species on bacterial species. application to the factors of antibacterial activity of plant species
- [authors] => Lorentz JÄNTSCHI, Sorana D. BOLBOACĂ, Mugur C. BĂLAN, Radu E. SESTRAŞ
- [abstract] =>

A factor effect study was conducted on a set of observations at the contingency of a series of plant species and bacteria species regarding the antibacterial activity of essential oil extracts.

The study reveals a very good agreement between the observations and the hypothesis of independent and multiplicative effect of plant and bacteria species factors on the antibacterial activity.

Shaping of the observable to a Negative Binomial distribution allowed the separation of two convoluted Gamma distributions in the observable further assigned to the distribution of factors.

Statistics of the Gamma distribution allowed estimating the ratio between diversity of plants factors and bacteria factors in the antibacterial activity of essential oils extracts.
- [keywords] => factor analysis; Negative Binomial distribution; Poisson distribution; Gamma distribution; differential entropy; plant species; bacteria species; antibacterial activity
- [acknowledgment] => The study was supported by POSDRU/89/1.5/S/62371 through a postdoctoral fellowship for L. Jäntschi. Manuscript deposited as http://arxiv.org/abs/1106.1993