نتایج جستجو برای: sonority sequence principle ssp
تعداد نتایج: 557271 فیلتر نتایج به سال:
Genetic relationship of a newly discovered teosinte from Nicaragua, Zea nicaraguensis with waterlogging tolerance, was determined based on randomly amplified polymorphic DNA (RAPD) markers and the internal transcribed spacer (ITS) sequences of nuclear ribosomal DNA using 14 accessions from Zea species. RAPD analysis showed that a total of 5,303 fragments were produced by 136 random decamer prim...
Abacavir is a nucleoside reverse transcriptase inhibitor used as part of combination antiretroviral therapy in HIV-1-infected patients. Because this drug can cause a hypersensitivity reaction that is correlated with the presence of the HLA-B*57:01 allotype, screening for the presence of HLA-B*57:01 is recommended before abacavir initiation. Different genetic assays have been developed for HLA-B...
The present study aimed to explore the factors that affect polymerase chain reaction using sequence-specific primers (PCR-SSP) and to establish an optimized PCR-SSP method for detecting multiple gene polymorphisms simultaneously. The amplification system parameters, including the concentrations of Mg2+, dNTPs, pfu Taq, primers and control primers, were optimized using the designed PCR-SSP react...
Transcriptional status of two intra-genomic ITS variants (Type-I and Type-II) identified in Vigna unguiculata ssp. tenuis (NI 1637) was analysed by RT-PCR. Total RNA was isolated from leaves, stem and roots of 15-day old seedlings and was reverse transcribed using specific primers for amplifying ITS-1 and ITS-2. Gel electrophoresis on a high-resolution agarose revealed that only Type-II variant...
Plant genomes encode numerous small secretory peptides (SSPs) whose functions have yet to be explored. Based on structural features that characterize SSP families known to take part in postembryonic development, this comparative genome analysis resulted in the identification of genes coding for oligopeptides potentially involved in cell-to-cell communication. Because genome annotation based on ...
The safe startup of micro gas turbine (MGT) generator system is the premise normal operation. whole start-up process contains motor startup, ignition, speed acceleration, switching to and power acceleration. Motor happens at self-sustaining state, which significant process. However, characteristics MGT state are hardly investigate due lack performance maps complete experiments. Therefore, this ...
We describe a computer-assisted procedure for composing harmonic progressions that takes into account the perceptual processes underlying roughness (sensory dissonance) and the pitch of complex tones. First, the user specifies the outer voices and specific model parameters, including preferred values of the perceived roughness of each sonority, the pitch commonality of successive sonorities, an...
Many studies focused on the importance of statistical and distributional properties to account for the prelexical and segmental role of syllable-sized units in silent reading in French. We explored how skilled readers segmented printed (pseudo)words when no reliable statistical cues were available around and within the syllable boundary. We were interested in how sonority, a universal phonologi...
The grass genus Zea contains the domesticate maize and several wild taxa indigenous to Central and South America. Here we study the genetic consequences of speciation and domestication in this group by sampling DNA sequences from four taxa-maize (Zea mays ssp. mays), its wild progenitor (Z. mays ssp. parviglumis), a more distant species within the genus (Z. luxurians), and a representative of t...
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