Results 261 to 270 of about 191,946 (295)

Genomic insights into runs of homozygosity, effective population size and selection signatures in Iranian meat and dairy sheep breeds. [PDF]

PLoS One
Yousefi Z, Moradi MH, Beige-Nasiri MT, Shirali M, Abdollahi-Arpanahi R.   +4 more
europepmc   +1 more source

Population Genetic Structure, Historical Effective Population Size, and Dairy Trait Selection Signatures in Chinese Red Steppe and Holstein Cattle. [PDF]

Animals (Basel)
Niu P, Li X, Wang X, Qu H, Chen H, Huang F, Hu K, Fang D, Gao Q.   +8 more
europepmc   +1 more source

Detection of Selection Signatures and Genome-Wide Association Analysis of Body Weight Traits in Xianan Cattle. [PDF]

Genes (Basel)
Zhu H, Li X, Zhang M, Liu S, Zhang Y, Zheng Y, Wei Z, Han M, Huang H, Fu T, Liang D.   +10 more
europepmc   +1 more source

The origin of selection signatures on bovine chromosome 6 [PDF]

Animal Genetics, 2008
The extent and pattern of linkage disequilibrium (LD) between closely spaced markers contain information about population history, including past population size and selection history.
Ben J Hayes, Hilde Nilsen, Paul R Berg
exaly   +2 more sources

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Selection of reference signatures for automatic signature verification

Proceedings of the Fifth International Conference on Document Analysis and Recognition. ICDAR '99 (Cat. No.PR00318), 1999
This paper presents an effective procedure to select the reference specimens for a signature verification system. Specifically, from the analysis of local stability in handwritten signatures, a suitable measure is proposed to determine the capability of different sets of signatures in supporting effective verification.
V. Di Lecce, G. Dimauro, A. Guerriero, S. Impedovo, G. Pirlo, A. Salzo, L. Sarcinella   +6 more
openaire   +1 more source

A Signature Complexity Measure to Select Reference Signatures for Online Signature Verification

2015 International Conference of the Biometrics Special Interest Group (BIOSIG), 2015
This paper presents an original procedure for selecting the reference online signature instances of a writer, an important issue for any effective signature verifier. To this end, for each signature instance, we propose a novel complexity measure, by exploiting a global description of signatures in the frequency domain as well as a global statistical ...
Christian Kahindo, Sonia Garcia-Salicetti, Nesma Houmani   +2 more
openaire   +1 more source

Signatures of natural selection in the human genome

Nature Reviews Genetics, 2003
During their dispersal from Africa, our ancestors were exposed to new environments and diseases. Those who were better adapted to local conditions passed on their genes, including those conferring these benefits, with greater frequency. This process of natural selection left signatures in our genome that can be used to identify genes that might ...
Michael Bamshad, Stephen Wooding, Bamshad Michael   +2 more
exaly   +3 more sources

Feature selection and indexing of online signatures

2012 12th International Conference on Hybrid Intelligent Systems (HIS), 2012
In this paper, we propose a model for feature selection and indexing of online signatures based person identification. For representation of online signatures, a set of 100 global features of MCYT online signature database is considered. However, MCYT based features are high dimension features which significantly increases the response time and space ...
K. B. Nagasundara, Devanur S. Guru, S. Manjunath   +2 more
openaire   +1 more source

Signatures of Selection in Admixed Dairy Cattle in Tanzania

Frontiers in Genetics, 2018
Multiple studies have investigated selection signatures in domestic cattle and other species. However, there is a dearth of information about the response to selection in genomes of highly admixed crossbred cattle in relation to production and adaptation to tropical environments.
Joshua O Amimo, Raphaël Mrode, Fidalis D N Mujibi   +2 more
exaly   +6 more sources