Trial of DNA Evidence in Pakistani Courts: An Analysis

2015 ◽  
Author(s):  
Shahbaz Ahmad Cheema
Keyword(s):  
Dna Evidence

The effect of DNA evidence on individual jurors' verdicts

1997 ◽  
Author(s):  
Bonnie Klentz ◽  
Kevin Salera ◽  
Susanne Morrone ◽  
Jolee Ferreira ◽  
Christine Waite ◽  
...  
Keyword(s):  
Dna Evidence

scholarly journals Cryptic speciation in the Warbling Vireo (Vireo gilvus)

The Auk ◽  
2021 ◽  
Author(s):  
Scott F Lovell ◽  
M Ross Lein ◽  
Sean M Rogers
Keyword(s):  
Contact Zone ◽  
Nuclear Dna ◽  
Biological Species ◽  
Valid Species ◽  
Migration Routes ◽  
Dna Evidence ◽  
Show Evidence ◽  
And Migration ◽  
Surrounding Areas ◽  
Taxonomic Groups

Abstract Eastern (Vireo gilvus gilvus) and western (V. g. swainsoni) forms of the Warbling Vireo have essentially allopatric breeding ranges across north-central North America, but come into contact in central Alberta, Canada. In 1986, Jon Barlow presented preliminary morphological and song evidence suggesting that the Warbling Vireo complex might comprise more than one valid species. However, to date, Barlow’s suggestion is supported by only limited DNA evidence, demonstration of molt and migration differences between the taxa, and anecdotal accounts of differences in song, morphology, plumage, and ecology. We analyzed variation in both mitochondrial and nuclear DNA in birds from Alberta and surrounding areas to determine the levels of genetic differentiation and hybridization occurring in the contact zone, and whether the two taxa warrant recognition as separate biological species. Our analyses reveal that Warbling Vireos in Alberta and the surrounding areas are separated into two well-defined, genetically differentiated, and monophyletic clades corresponding to previously recognized taxonomic groups. The two taxa come into contact in a narrow (~85 km) zone in Barrhead County, northwest of Edmonton, Alberta. They show evidence of limited hybridization. The distinct genetic differences are maintained in the contact zone, where individuals of the two taxa may occupy neighboring territories. Differences in spring arrival dates, molt schedules, and migration routes indicate that a migratory divide may play an important role in reproductive isolation. We suggest that the two taxa are distinct cryptic species: an eastern form, Vireo gilvus, and a western form, Vireo swainsoni.

scholarly journals Interpreting DNA Evidence: Statistical Genetics for Forensic Scientists

Heredity ◽  
1999 ◽  
Vol 82 (5) ◽  
pp. 585-586
Author(s):  
Richard A Nichols
Keyword(s):  
Statistical Genetics ◽  
Dna Evidence ◽  
Forensic Scientists

scholarly journals A systematic revision of Capparaceae and Cleomaceae in Egypt: an evaluation of the generic delimitations of Capparis and Cleome using ecological and genetic diversity

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Mohamed Abd. S. El zayat ◽  
Mahmoud El Sayd Ali ◽  
Mohamed Hamdy Amar
Keyword(s):  
Genetic Diversity ◽  
Morphological Characteristics ◽  
Systematic Position ◽  
Diversity Analysis ◽  
Polymorphic Markers ◽  
Ecological Distribution ◽  
Specific Group ◽  
Systematic Revision ◽  
Dna Evidence ◽  
The Family

Abstract Background The Capparaceae family is commonly recognized as a caper, while Cleomaceae represents one of small flowering family within the order Brassicales. Earlier, Cleomaceae was included in the family Capparaceae; then, it was moved to a distinct family after DNA evidence. Variation in habits and a bewildering array of floral and fruit forms contributed to making Capparaceae a “trash-basket” family in which many unrelated plants were placed. Indeed, family Capparaceae and Cleomaceae are in clear need of more detailed systematic revision. Results Here, in the present study, the morphological characteristics and the ecological distribution as well as the genetic diversity analysis among the twelve species of both Capparaceae and Cleomaceae have been determined. The genetic analysis has been checked using 15 ISSR, 30 SRAP, and 18 ISTR to assess the systematic knots between the two families. In order to detect the molecular phylogeny, a comparative analysis of the three markers was performed based on the exposure of discriminating capacity, efficiency, and phylogenetic heatmap. Our results indicated that there is a morphological and ecological variation between the two families. Moreover, the molecular analysis confirmed that ISTR followed by SRAP markers has superior discriminating capacity for describing the genetic diversity and is able to simultaneously distinguish many polymorphic markers per reaction. Indeed, both the PCA and HCA data have drawn a successful annotation relationship in Capparaceae and Cleome species to evaluate whether the specific group sort individual or overlap groups. Conclusion The outcomes of the morphological and ecological characterization along with the genetic diversity indicated an insight solution thorny interspecies in Cleome and Gynandropsis genera as a distinct family (Cleomaceae) and the other genera (Capparis, Cadaba, Boscia, and Maerua) as Capparaceae. Finally, we recommended further studies to elucidate the systematic position of Dipterygium glaucum.

DNA evidence for elephant social behaviour breakdown in Queen Elizabeth National Park, Uganda

2001 ◽  
Vol 4 (3) ◽  
pp. 231-237 ◽  
Author(s):  
Silvester Nyakaana ◽  
Eve L. Abe ◽  
Peter Arctander ◽  
Hans R. Siegismund
Keyword(s):  
Social Behaviour ◽  
National Park ◽  
Dna Evidence

Interpreting DNA Evidence: A Review

2007 ◽  
Vol 71 (3) ◽  
pp. 473-495 ◽  
Author(s):  
L.A. Foreman ◽  
C. Champod ◽  
I.W. Evett ◽  
J.A. Lambert ◽  
S. Pope
Keyword(s):  
Dna Evidence

Specific and sensitive mRNA biomarkers for the identification of skin in ‘touch DNA’ evidence

2012 ◽  
Vol 6 (5) ◽  
pp. 548-558 ◽  
Author(s):  
E. Hanson ◽  
C. Haas ◽  
R. Jucker ◽  
J. Ballantyne
Keyword(s):  
Touch Dna ◽  
Dna Evidence
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