Results 31 to 40 of about 1,830,879 (269)

Genome-Wide Characterization of QYYZ-Like PRRSV During 2018–2021

open access: yesFrontiers in Veterinary Science, 2022
In the last decade, the emergence of QYYZ-like porcine reproductive and respiratory syndrome virus (PRRSV) has attracted increasing attention due to the high incidence of PRRSV mutation and recombination.
Hu Xu   +15 more
doaj   +1 more source

A practical evaluation of correlation filter-based object trackers with new features.

open access: yesPLoS ONE, 2022
Visual object tracking is a critical problem in the field of computer vision. The visual object tracker methods can be divided into Correlation Filters (CF) and non-correlation filters trackers.
Islam Mohamed   +4 more
doaj   +1 more source

Time series model based on global structure of complete genome [PDF]

open access: yes, 2000
A time series model based on the global structure of the complete genome is proposed. Three kinds of length sequences of the complete genome are considered. The correlation dimensions and Hurst exponents of the length sequences are calculated.
Allegrini   +22 more
core   +3 more sources

A new application of almost increasing sequences [PDF]

open access: yesMiskolc Mathematical Notes, 2013
In the present paper we have proved a more general theorem dealing with vertical bar A, p(n)vertical bar(k) summability by using almost increasing sequence. This theorem also includes several known results.
openaire   +3 more sources

Changes in gadoxetic-acid-enhanced MR imaging during the first year after irreversible electroporation of malignant hepatic tumors.

open access: yesPLoS ONE, 2020
PurposeTo evaluate the appearance and size of ablation zones in gadoxetic-acid-enhanced magnetic resonance imaging (MRI) during the first year after irreversible electroporation (IRE) of primary or secondary hepatic malignancies and to investigate ...
Wolf Bäumler   +7 more
doaj   +1 more source

A genome-wide identification and comparative analysis of the lentil MLO genes. [PDF]

open access: yesPLoS ONE, 2018
Powdery mildew is a widespread fungal plant disease that can cause significant losses in many crops. Some MLO genes (Mildew resistance locus O) have proved to confer a durable resistance to powdery mildew in several species. Resistance granted by the MLO
Carlos Polanco   +3 more
doaj   +1 more source

SEED: efficient clustering of next-generation sequences. [PDF]

open access: yes, 2011
MotivationSimilarity clustering of next-generation sequences (NGS) is an important computational problem to study the population sizes of DNA/RNA molecules and to reduce the redundancies in NGS data.
Bao, Ergude   +3 more
core   +2 more sources

Strong q-variation inequalities for analytic semigroups [PDF]

open access: yes, 2010
Let T : Lp --> Lp be a positive contraction, with p strictly between 1 and infinity. Assume that T is analytic, that is, there exists a constant K such that \norm{T^n-T^{n-1}} < K/n for any positive integer n.
Christian, Le Merdy, Quanhua, Xu
core   +3 more sources

Scaling and Intermittency in Animal Behavior [PDF]

open access: yes, 1999
Scale-invariant spatial or temporal patterns and L\'evy flight motion have been observed in a large variety of biological systems. It has been argued that animals in general might perform L\'evy flight motion with power law distribution of times between ...
A Harnos   +19 more
core   +3 more sources

INFLUENCE OF DOPPLER EFFECTS ON 2×2 TO 4×4 MIMO SYSTEMS WITH DIRECT LINE-OF-SIGHT PATH BY RICIAN FADING DISTRIBUTION

open access: yesInformation and Telecommunication Sciences, 2020
Background. For multiplying the capacity of a radio link by using multiple antennas at the transmitter and receiver ends, wireless communication networks use the MIMO technique.
Vadim Romanuke
doaj   +1 more source

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