Fuzzy Hierarchical Analysis

1987 ◽  
pp. 389-401 ◽  
Author(s):  
J. J. Buckley ◽  
V. R. R. Uppuluri
Keyword(s):  
Hierarchical Analysis

scholarly journals Hierarchical Analysis of Nucleotide Diversity in Geographically Structured Populations

Genetics ◽  
1996 ◽  
Vol 142 (2) ◽  
pp. 629-639 ◽  
Author(s):  
Kent E Holsinger ◽  
Roberta J Mason-Gamer
Keyword(s):  
Nucleotide Diversity ◽  
Restriction Site ◽  
Rooted Tree ◽  
Structured Populations ◽  
Hierarchical Analysis ◽  
Restriction Site Variation ◽  
Hierarchical Levels ◽  
Site Variation ◽  
The Mean ◽  
Mean Time

Abstract Existing methods for analyzing nucleotide diversity require investigators to identify relevant hierarchical levels before beginning the analysis. We describe a method that partitions diversity into hierarchical components while allowing any structure present in the data to emerge naturally. We present an unbiased version of Nei's nucleotide diversity statistics and show that our modification has the same properties as Wright's  F  ST. We compare its statistical properties with several other F  ST estimators, and we describe how to use these statistics to produce a rooted tree of relationships among the sampled populations in which the mean time to coalescence of haplotypes drawn from populations belonging to the same node is smaller than the mean time to coalescence of haplotypes drawn from populations belonging to different nodes. We illustrate the method by applying it to data from a recent survey of restriction site variation in the chloroplast genome of Coreopsis grandiflora.

scholarly journals Genetic variation among South Brazilian accessions of Lippia alba Mill. (Verbenaceae) detected by ISSR and RAPD markers

2009 ◽  
Vol 69 (2) ◽  
pp. 375-380 ◽  
Author(s):  
MF. Manica-Cattani ◽  
J. Zacaria ◽  
G. Pauletti ◽  
L. Atti-Serafini ◽  
S. Echeverrigaray
Keyword(s):  
Genetic Variability ◽  
Rapd Markers ◽  
Molecular Data ◽  
Chemical Characteristics ◽  
Hierarchical Analysis ◽  
Rio Grande Do Sul ◽  
Medicinal Species ◽  
Lippia Alba ◽  
Very High ◽  
Issr Primers

Twenty-seven accessions of Lippia alba Mill. collected in Rio Grande do Sul state, Brazil, were analysed by ISSR and RAPD markers to evaluate their genetic variability and relationships. Six ISSR primers and four RAPD primers generated 120 amplified fragments, most of which were polymorphics. The overall genetic variability among accessions was very high when compared with other plant species. The hierarchical analysis of molecular data (UPGMA) showed low relationship between accessions, and no grouping between accessions of the same chemotype. Canonical functions allowed identifying some variables related with the chemical characteristics of the essential oils. Both ISSR and RAPD markers were efficient to address the genetic diversity of L. alba, and may contribute to the conservation and breeding of this increasingly important aromatic and medicinal species.

Hierarchical Analysis of Short Defects between Metal Lines in CMOS IC

2008 ◽  
Author(s):  
Witold A. Pleskacz ◽  
Maksim Jenihhin ◽  
Jaan Raik ◽  
Michal Rakowski ◽  
Raimund Ubar ◽  
...  
Keyword(s):  
Hierarchical Analysis ◽  
Cmos Ic

Functionality of the approach of hierarchical analysis in the full cost accounting in the IRP of a metropolitan airport

Energy Policy ◽  
2008 ◽  
Vol 36 (3) ◽  
pp. 991-998 ◽  
Author(s):  
Décio Cicone ◽  
Miguel Edgar Morales Udaeta ◽  
José Aquiles Baesso Grimoni ◽  
Luiz Cláudio Ribeiro Galvão
Keyword(s):  
Cost Accounting ◽  
Hierarchical Analysis ◽  
Full Cost ◽  
Full Cost Accounting

scholarly journals Hierarchical analysis of molecular spectra

1993 ◽  
Vol 98 (4) ◽  
pp. 2614-2641 ◽  
Author(s):  
Michael J. Davis
Keyword(s):  
Molecular Spectra ◽  
Hierarchical Analysis

Hierarchical Analysis of Inbreeding Depression in Peromyscus polionotus

Evolution ◽  
1996 ◽  
Vol 50 (6) ◽  
pp. 2187 ◽  
Author(s):  
Robert C. Lacy ◽  
Glen Alaks ◽  
Allison Walsh
Keyword(s):  
Inbreeding Depression ◽  
Hierarchical Analysis ◽  
Peromyscus Polionotus
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