Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 94 for “"NCBI"”.
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Finding role errors of the NCIT gene hierarchy using the NCBI
… by another knowledge repository of NIH, the NCBI gene database, a methodology is presented to use NCBI to discover role errors for the Gene hierarchy. For this, a web crawler was developed to retrieve the knowledge from the NCBI, so it could be represented in a compatible way with the NCIT …
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A RNA Virus Reference Database (RVRD) to Enhance Virus Detection in Metagenomic Data
… three major virus sequence databases including NCBI, ViralZone, and ViPR. To reduce viral sequence redundancy caused by multiple identical or nearly identical sequences, sequences were first clustered and all sequences except one in a cluster that have more than 98% identity to one another were …
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Identification of the virulence gene of Mycobacterium tuberculosis
… similarity with the aid of BLASTP and the NCBI BLASTClust program.
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Assessment of species boundaries of the Moringa Ovalifolia (Dinter & A. Berger) in Namibia using nuclear its DNA sequence data
… (13) other sequences of Moringa retrieved from NCBI were used to construct phylogenetic trees in Molecular Evolutionary Genetic Analysis software version 6.0 (MEGA). The phylogenetic trees were resolved using Neighbor-joining method, Maximum Parsimony method, Maximum Likelihood method based on …
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Diversity of Free-living Nitrogen Fixing Bacteria in the Badlands of South Dakota
… with nifH of the cyanobacterium Scytonema (NCBI BLAST) and the other one aligned with nifH of Bradyrhizobium. All six selected Streptomyces isolates, three of which were nifH positive, indicated 15N2 incorporation providing strong support of nitrogen fixation. The culture independent method …
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Genetic characterization of Rhodococcus rhodochrous ATCC BAA-870 with emphasis on nitrile hydrolysing enzymes
… coverage of 135 X) was submitted to the NCBI Genome data bank with accession number PRJNA78009. The genome sequence of R. rhodochrous ATCC BAA-870 is the seventh rhodococcal genome to be submitted to the NCBI and the first R. rhodochrous subtype to be sequenced. An analysis of the genome …
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Differential Expression of Genes During Diapause in the Flesh Fly, <em>Sarcophaga crassipalpis</em>.
… were analyzed using the bioinformatics tools NCBI, BlastX, Clustal W, etc. Out of 384 clones, 59 genes were found to be upregulated during diapause and 37 genes were found to be upregulated during a nondiapause pupal stage, no genes were found to be expressed commonly in both the diapause and …
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Identification of potential constitutive and tissue-specific promoters and regulatory motifs in Glycine max through datamining of publicly available sequence data
… available soybean EST data, deposited in the NCBI UniGene database, combined with the soybean genome sequence. EST libraries were grouped based on the tissue they were created from. Grouped libraries were selectively filtered to find constitutive, leaf-preferential (not in seed or seed coat), …
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Discovery And Visual Analysis of Tracts of Homozygosity In The Human Genome
… explorer. Statistical association study and NCBI genome map viewer are also incorporated into the system. The usability and performance of the system is illustrated with a clinical data set of human cancers.
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Automatizace vyhodnocení diskové difuze pomocí multiplatformní aplikace s integrací expertních vyhodnocovacích pravidel
… breakpointy EUCAST, expertní pravidla a databázi NCBI Taxonomy do strukturované databáze a převádí MIC nebo DD hodnoty a kontextová data na základní i expertně anotovanou kategorii SIR s doplňujícími informacemi. Systém je dostupný jako knihovna pro C# .NET a HTTP REST API, DD/AST aplikace může …
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Ubiquitin Conjugase UBE2K Is Essential for Normal Rat Development and Spermatogenesis
… most widely published animal model in science (NCBI, PubMed). Interestingly, prior to the year 2000, annual publications in the laboratory rat outnumbered annual publications in the mouse by greater than 2-3 fold in almost every field of science spanning each decade in the 20th century (NCBI, …
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Vývoj vybraných CD znaků a jejich role ve fylogenezi imunitního systému člověka
… DNA, mRNA and protein level, such as GeneBank, NCBI BLAST, Homologene and OrthoDB, have been used. The intent was to identify at the domain level the first organism in which it is possible to find the searched molecule. At the N-terminal domain of the CD38 of birds, a sequence showing …
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Isolating and Identifying Fungal Endophytes from Roots of Rare Orchid Cypripedium arietinum in Grand Sable Dunes, Michigan
… sequenced and sequences were identified using NCBI BLAST. Of the 36 DNA samples 27 were positively identified. <em>Phialocephala fortinii</em> and <em>Leptodontidium orchidicola</em> were the most prevalent identifications. These fungi both have saprotrophic abilities and may play an important …
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Large scale disease prediction
… microarray datasets was downloaded from the NCBI Gene Expression Omnibus (GEO) [18, 5]. This data was then automatically tagged with Unified Medical Language System (UMLS) concepts [7]. Using the UMLS tags, datasets related to several phenotypes were obtained and gene selection was performed …
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Diversity and distribution of Tylosema esculentum (Marama bean) endophytic bacteria communities in Omitara, Harnas and Otjinene, eastern Namibia
… distinct from known cultivated bacteria from NCBI. All isolates associated with T. esculentum were positive for the nifH gene amplification. Only 42% nested with known strain in the NCBI GeneBank Database. This finding showed the presence of putative novel nitrogen-fixing bacteria associated …
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Use of Short Amino Acid Motifs in the Computational Analysis of Protein Diversity and Function
… microbial genome sequences available from NCBI and the Global Ocean Survey data set. There were 6.6 million unique proteins at 95% amino acid identity. The majority of unique motifs in these data sets were only found once. The motifs deemed highly conserved in lifestyle groupings of …
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Studies on a bioactive peptide QUB-2044 from the skin secretion of the Chinese frog, Odorrana schmackeri
… of molecular cloning and was subjected to an NCBI-BLAST search and CLUSTAL OMEGA sequence alignment, from which the amino acid sequence of the mature peptide was deduced as: GILKGILGMGKNLVCGLSGLC. <br/><br/>The peptide was synthesised using Solid Phase Peptide Synthesis and subjected to a …
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RNA-sequence analysis of human melanoma cells
… reads to the reference human genome sequence (NCBI 36.1 [hg19] assembly) using Tophat and Bowtie software's. Then, using Cufflinks software the alignments are assembled into gene transcripts and relative abundances are obtained. Finally, differentially expressed genes are found by comparing the …
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Evaluation and annotation of Bemisia tabaci transcriptome data using paired-end RNA sequencing
… be functionally annotated when compared against NCBI non redundant database using BLASTX. The assembled transcriptome data will serve as a genomic resource for future B. tabaci studies. Furthermore, our results also showed the performance of publicly available transcriptome assemblers as well as …
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Identification and functional evaluation of a bioactive peptide QUB-1369 Secreted from the skin of The Common Frog (Rana Temporaria)
… was analysed by bioinformatics tools such as NCBI-BLAST, while Uniprot identified the mature peptide sequence (FLPIVGKLLSGLL-NH2). Then, using Fmoc solid -phase peptide synthesis, the peptide chain was assembled stepwise and attached to resin support. After the peptide was assembled, it was …
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