نتایج جستجو برای: sonority sequence principle ssp
تعداد نتایج: 557271 فیلتر نتایج به سال:
Combinations of segments in a language are subject to co-occurrence restrictions. This paper focuses on phonotactic constraints that govern the formation of word-initial consonant clusters in German. A description of the inventory of clusters results in scales of phonotactic preferability and a novel approach to a ranking of onset clusters. A set of structural preferences for clusters can be es...
BACKGROUND AND AIMS Barley (Hordeum vulgare ssp. vulgare) cultivation started between 9500 and 8400 years ago, and was a major part of ancient agriculture in the Near East. The brittle rachis is a critical trait in the domestication process. METHODS A DNA sequence closely linked to the brittle rachis complex was amplified and resequenced in a collection of cultivated barleys, wild barleys (H....
PURPOSE Pulmonary surfactant (PS) replacement has been the gold standard therapy for neonatal respiratory distress syndrome; however, almost all commercial PSs contain animal proteins. We prepared a synthetic PS by using a human surfactant protein (SP) analog and evaluated its in vitro properties. MATERIALS AND METHODS A peptide sequence (CPVHLKRLLLLLLLLLLLLLLLL) of human SP-C was chosen to d...
This study evaluates the effectiveness of three different molecular techniques, repetitive extragenic palindromic PCR (REP-PCR), enterobacterial repetitive intergenic consensus sequence PCR (ERIC-PCR) and the random amplified polymorphic DNA (RAPD-PCR) for rapid typing of Photobacterium damselae ssp. piscicida strains isolated from different species of marine fish and geographic areas. The resu...
We developed 11 polymorphic microsatellite [simple sequence repeat (SSR)] loci from genomic DNA of Veratrum album ssp. oxysepalum using a dual-suppression polymerase chain reaction technique and an improved method. These markers, with four to 17 alleles per locus, identified 47 genotypes in 48 samples collected from a population in Hokkaido, Japan. The observed and expected heterozygosities ran...
In this paper we introduce a new definition of the first non-abelian cohomology of topological groups. We relate the cohomology of a normal subgroup $N$ of a topological group $G$ and the quotient $G/N$ to the cohomology of $G$. We get the inflation-restriction exact sequence. Also, we obtain a seven-term exact cohomology sequence up to dimension 2. We give an interpretation of the first non-a...
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