This paper provides an overview and a tutorial of the BPP program, which is a Bayesian MCMC program for analyzing multi-locus genomic sequence data under the multispecies coalescent model. An example dataset of five n...This paper provides an overview and a tutorial of the BPP program, which is a Bayesian MCMC program for analyzing multi-locus genomic sequence data under the multispecies coalescent model. An example dataset of five nuclear loci from the East Asian brown frogs is used to illustrate four different analyses, including estimation of species divergence times and population size parameters under the multispecies coalescent model on a fixed species phylogeny （A00）, species tree estimation when the assignment and species delimitation are fixed （A01）, species delimitation using a fixed guide tree （A10）, and joint species delimitation and species-tree estimation or unguided species delimitation （A11）. For the joint analysis （A11）, two new priors are introduced, which assign uniform probabilities for the different numbers of delimited species, which may be useful when assignment, species delimitation, and species phylogeny are all inferred in one joint analysis. The paper ends with a discussion of the assumptions, the strengths and weaknesses of the BPP analysis [Current Zoology 61 （5）： 854-865, 2015].展开更多
In this paper,it was found that Ru（H_2bpp）_2（PF_6）2（H_2bpp = 2,6-bis（pyrazol-3-yl）pyridine） complex had excellent electrochemical activity at the carbon paste electrode in the buffer solution of Tris-HCl（pH ...In this paper,it was found that Ru（H_2bpp）_2（PF_6）2（H_2bpp = 2,6-bis（pyrazol-3-yl）pyridine） complex had excellent electrochemical activity at the carbon paste electrode in the buffer solution of Tris-HCl（pH 7.0） with a couple reversible redox peaks at 0.296 V and 0.348 V,respectively.Voltammetry was used to investigate the electrochemical behavior of Ru（H_2bpp）_2（PF_6）_2 and the interaction between Ru（H_2bpp）_2（PF_6）_2 and bovine serum albumin（BSA）.In the present of BSA,the oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 complex was decreased linearly and the decrease of oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 is proportional to BSA concentration from 0.1 to 2.5 mg/L with a detection limit 0.02 mg/L.展开更多
文摘This paper provides an overview and a tutorial of the BPP program, which is a Bayesian MCMC program for analyzing multi-locus genomic sequence data under the multispecies coalescent model. An example dataset of five nuclear loci from the East Asian brown frogs is used to illustrate four different analyses, including estimation of species divergence times and population size parameters under the multispecies coalescent model on a fixed species phylogeny （A00）, species tree estimation when the assignment and species delimitation are fixed （A01）, species delimitation using a fixed guide tree （A10）, and joint species delimitation and species-tree estimation or unguided species delimitation （A11）. For the joint analysis （A11）, two new priors are introduced, which assign uniform probabilities for the different numbers of delimited species, which may be useful when assignment, species delimitation, and species phylogeny are all inferred in one joint analysis. The paper ends with a discussion of the assumptions, the strengths and weaknesses of the BPP analysis [Current Zoology 61 （5）： 854-865, 2015].
基金financially supported by the National Nature Sciences foundation of China(No.20801013)the Innovation Foundation for Young Technological Talents of Fujian Province(No.2007F3050)+1 种基金the projectsponsored by SRF for ROCS,SEM(No.LXKQ0830)Fuzhou University(No.XRC-0723)
文摘In this paper,it was found that Ru（H_2bpp）_2（PF_6）2（H_2bpp = 2,6-bis（pyrazol-3-yl）pyridine） complex had excellent electrochemical activity at the carbon paste electrode in the buffer solution of Tris-HCl（pH 7.0） with a couple reversible redox peaks at 0.296 V and 0.348 V,respectively.Voltammetry was used to investigate the electrochemical behavior of Ru（H_2bpp）_2（PF_6）_2 and the interaction between Ru（H_2bpp）_2（PF_6）_2 and bovine serum albumin（BSA）.In the present of BSA,the oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 complex was decreased linearly and the decrease of oxidation peak current of Ru（H_2bpp）_2（PF_6）_2 is proportional to BSA concentration from 0.1 to 2.5 mg/L with a detection limit 0.02 mg/L.
