نتایج جستجو برای: ambisense genome segments
تعداد نتایج: 290628 فیلتر نتایج به سال:
Although vibration monitoring is a popular method to monitor and assess dynamic structures, quantification of linearity or nonlinearity of the dynamic responses remains a challenging problem. We investigate the delay vector variance (DVV) method in this regard in a comprehensive manner to establish the degree to which a change in signal nonlinearity can be related to system nonlinearity and how...
Homoeologous regions of Brassica genomes were analyzed at the sequence level. These represent segments of the Brassica A genome as found in Brassica rapa and Brassica napus and the corresponding segments of the Brassica C genome as found in Brassica oleracea and B. napus. Analysis of synonymous base substitution rates within modeled genes revealed a relatively broad range of times (0.12 to 1.37...
background: crimean congo hemorrhagic fever virus (cchfv) is a member of the bunyaviridae family and nairovirus genus. it has a negative-sense, single stranded rna genome approximately 19.2 kb, containing the small, medium, and large segments. cchfvs are relatively divergent in their genome sequence and grouped in seven distinct clades based on s-segment sequence analysis and six clades based o...
As genomes evolve, they undergo large-scale evolutionary processes that present a challenge to sequence comparison not posed by short sequences. Recombination causes frequent genome rearrangements, horizontal transfer introduces new sequences into bacterial chromosomes, and deletions remove segments of the genome. Consequently, each genome is a mosaic of unique lineage-specific segments, region...
Physical mapping of the Myxococcus xanthus genome by random cloning in yeast artificial chromosomes.
Random segments of Myxococcus xanthus DNA were cloned in yeast artificial chromosomes (YACs) to construct a physical map of the genome. EcoRI restriction maps of 409 YAC clones with inserts averaging 111 kilobase pairs (kb) were determined. Comparison to the map of a 300-kb region of M. xanthus obtained from clones in Escherichia coli indicates that segments of DNA cloned in YACs are stably mai...
Comparative mapping of two species allows the observation of chromosomal segments conserved in both genomes since divergence from a common ancestor. Statistical analysis of the distribution of genes in these segments leads to an estimation of the number of unobserved segments, i.e., those containing no homologous genes identified as yet in the two genomes, possibly far more numerous than the ob...
background and aims: crimean-congo hemorrhagic fever (cchf) is a fatal viral disease that occurs in approximately 30 countries. it has the most extensive geographic range among the tick-borne viruses that affect human health. cchf viruses have a tripartite rna genome consisting of large (l), medium (m) and small (s) segments. this study was undertaken to determine the genetic relationship of cc...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید