We present a statistical analysis of biological evolution processes. Specifically, we study the stochastic replication-mutation-death model where the population of a species may grow or shrink by birth or death, respectively, and additionally, mutations lead to the creation of new species. We rank the various species by the chronological order by which they originate. The average population Nk ...

January 15, 2017 Version 3.0.0 Date 2016-09-16 Title Rank Product method for identifying differentially expressed genes with application in meta-analysis Author Francesco Del Carratore , Andris Janckevics Fangxin Hong , Ben Wittner , Rainer Breitling <r.breitling...

ôbjective: â depressive disorder is an illness that involves the body, mood, thoughts and behaviors. this study was performed to identify the presence of depression among medical students of ürmia üniversity of medical sciences. methods: â descriptive cross-sectional study was conducted on 700 undergraduate medical and basic sciences students. beck depression inventory (bdï) used for data gathe...

This paper concerns the Log-rank test for comparing survival curves of neonatal mortality characteristic groups in River Nile State, Sudan. In this paper, log-rank is used to compare two or more characteristics newborn associated with death after using Kaplan-Meier methods estimate and graph variable interest as (sex newborn, weight gestational age, mode delivery resident type), at hospital sta...

March 29, 2017 Version 3.0.0 Date 2016-09-16 Title Rank Product method for identifying differentially expressed genes with application in meta-analysis Author Francesco Del Carratore , Andris Janckevics Fangxin Hong , Ben Wittner , Rainer Breitling <r.breitling@b...