Results 261 to 270 of about 5,999,057 (304)
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An analysis of nonlinear direct-sequence correlators
IEEE Transactions on Communications, 1989An analysis of the performance of nonlinear correlation reception of direct-sequence signals in single- and multiuser channels is presented. The communications channel is modeled as containing non-Gaussian background noise and, in some cases, multiple-access interference as well.
Behnaam Aazhang, H. Vincent Poor
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Flow Cytometry and Direct Sequencing of Viruses
2018In order to describe a novel uncultured viral species, it is essential to obtain the DNA sequence of their full genomes. The ability to distinguish the viral genome from the genome of its bacterial host is the major challenge of the modern viromics. The major obstacles for mining of viral genomes in metagenomic assemblies is bacterial contamination in ...
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Direct Haplotype‐Specific DNA Sequencing
Preparative Biochemistry and Biotechnology, 2006Determining haplotype-specific DNA sequence information is very important in a wide range of research fields. However, no simple and robust approaches are currently available for determining haplotype-specific sequence information. We have addressed this problem by developing a very simple and robust haplotype-specific sequencing approach.
Heidi, Rudi +3 more
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Direct DNA Sequencing of PCR Products
Current Protocols in Molecular Biology, 2001AbstractPCR products can be sequenced using either the dideoxy (Sanger) or chemical (Maxam‐Gilbert) approaches. In the dideoxy methods presented here, the target sequence is amplified and an excess of one strand of the target sequence (relative to its complement) is then generated by “asymmetric PCR,” where one primer is present in vast excess over the
R L, Dorit +4 more
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2011
A spread-spectrum signal is a signal with extra modulation that expands the signal bandwidth greatly beyond what is required by the underlying channel code and modulation. Spread-spectrum communication systems are useful for suppressing interference, making secure communications difficult to detect and process, accommodating fading and multipath ...
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A spread-spectrum signal is a signal with extra modulation that expands the signal bandwidth greatly beyond what is required by the underlying channel code and modulation. Spread-spectrum communication systems are useful for suppressing interference, making secure communications difficult to detect and process, accommodating fading and multipath ...
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Dag Realizations of Directed Degree Sequences
2011We consider the following graph realization problem. Given a sequence S : = (a1 b1),..., (an bn) with ai, bi ∈ Z0+, does there exist an acyclic digraph (a dag, no parallel arcs allowed) G = (V, A) with labeled vertex set V := {v1, . . ., vn} such that for all vi ∈ V indegree and outdegree of vi match exactly the given numbers ai and bi, respectively ...
Annabell Berger +1 more
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Sequence Coverage Directed Greybox Fuzzing
2019 IEEE/ACM 27th International Conference on Program Comprehension (ICPC), 2019Existing directed fuzzers are not efficient enough. Directed symbolic-execution-based whitebox fuzzers, e.g. BugRedux, spend lots of time on heavyweight program analysis and constraints solving at runtime. Directed greybox fuzzers, such as AFLGo, perform well at runtime, but considerable calculation during instrumentation phase hinders the overall ...
Hongliang Liang +4 more
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Searching for Sequence Directed Mutagenesis in Eukaryotes
Journal of Molecular Evolution, 2006Sequence directed mutagenesis is a mechanism by which imperfect repeats "repair" each other to become perfect, generating mutations. This process is known to be prevalent in prokaryotes and it has been implicated in several human genetic diseases. Here we test whether sequence directed mutagenesis occurs in the protein coding sequences of eukaryotes ...
Emmanuel D, Ladoukakis +1 more
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Optimization of the Direction Numbers of the Sobol Sequences
2020The quasi-Monte Carlo methods use specially crafted sequences instead of the usual pseudo-random sequences used in Monte Carlo methods, in order to improve on the rate of convergence.
Emanouil Atanassov +2 more
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