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Showing 1 to 20 of 147 for “"COI"”.

  1. Assessing Subterranean Arthropod Diversity through COI Barcoding in Two Ecoregions of Southwestern Virginia, USA

    … gene: cytochrome C oxidase subunit I (COI) from each recovered morphospecies and derived a unique COI barcode for each species sequenced. Objective sequence clustering was used to establish molecular operational taxonomic units (mOTUs) for downstream diversity analyses and establishment …

    vt Repository record for Assessing Subterranean Arthropod Diversity through COI Barcoding in Two Ecoregions of Southwestern Virginia, USA (opens in a new tab)

  2. Phylogenetic Relationships of Tick Species in the <em>Ixodes ricinus</em> Complex, Derived from Mitochondrial Coi and 16S Genes

    … cytochrome oxidase subunit I (mtDNA COI), and mitochondrial (mt) 16S genes. Ten species from the complex were analyzed; a 504bp fragment was amplified from the mt 16s gene and a 1080pb fragment from mtDNA COI gene. The inferred phylogeny showed that members of the <em>Ixodes</em> …

    gsu Repository record for Phylogenetic Relationships of Tick Species in the <em>Ixodes ricinus</em> Complex, Derived from Mitochondrial Coi and 16S Genes (opens in a new tab)

  3. DNA Barcode Examination of North American Mayflies Across Their Natural Distribution Reveals Cryptic Species Complexes

    … and sequence cytochrome c oxidase subunit 1 (COI), a mitochondrial DNA (mtDNA) encoded subunit of respiratory Complex IV. COI has proven useful as a marker for identification purposes because the frequency of mutations for this gene is relatively high. Thus, conserved mutations and variability …

    penn Repository record for DNA Barcode Examination of North American Mayflies Across Their Natural Distribution Reveals Cryptic Species Complexes (opens in a new tab)

  4. Introducing a framework for improving competitive programming education for the Cyprus Olympiad in Informatics

    … within the Cyprus Olympiad in Informatics (COI) (Eracleous et al., 2019). The proposed COI framework intends to redefine the teaching and learning processes within its discipline. The research focuses on four critical pillars: the pedagogical model of a learning community, the instructional …

    middlesex Repository record for Introducing a framework for improving competitive programming education for the Cyprus Olympiad in Informatics (opens in a new tab)

  5. Comparison of the abilities of historical and current cost information to predict funds flows

    This study compared current operating income (COI), current operating income plus realizable holding gains measured in constant dollars and purchasing power gain (i.e., current real income (CRI)), and historical cost income measured in nominal dollars (HCI) on their ability to predict future funds …

    rice Repository record for Comparison of the abilities of historical and current cost information to predict funds flows (opens in a new tab)

  6. Developing a Faculty-Librarian Community of Inquiry: A Blended Learning Approach to Facilitate Information Literacy Education

    … of a blended Community of Inquiry (CoI) (Garrison, 2011) Faculty-Librarians CoI Workshop (FacLibCoI) within a social constructivist epistemology. A mixed methods, design-based research (DBR) approach was used to build and test the FacLibCoI prototype and was based on Pool and …

    calgary Repository record for Developing a Faculty-Librarian Community of Inquiry: A Blended Learning Approach to Facilitate Information Literacy Education (opens in a new tab)

  7. The Effect of Blackboard Tools on the Community of Inquiry and Learner Satisfaction with Learning Management System-Enabled Courses

    … & Straut, 2016). The Community of Inquiry (CoI) theoretical framework is composed of interrelated cognitive, teaching, and social presences, which make up a deeper learning experience (Garrison, Anderson, & Archer, 2010). This study sought to further the theoretical and practical application …

    unlv Repository record for The Effect of Blackboard Tools on the Community of Inquiry and Learner Satisfaction with Learning Management System-Enabled Courses (opens in a new tab)

  8. Using personal orientation and career anchors to predict commitment and performance in life insurance salespeople

    … salespersons. The Career Orientation Inventory (COI) and the Organizational Commitment Scale (OCS) were used to identify the respective career anchors and the commitment dimensions. A series of factor analyses confirmed the original OCS scale constructs, but not those of the POP and the cor. The …

    cape-town Repository record for Using personal orientation and career anchors to predict commitment and performance in life insurance salespeople (opens in a new tab)

  9. The interpersonal and mental health implications of the coherence of coming out narratives for a sample of gay men in committed romantic relationships

    … state of mind, to code a Coming Out Interview (COI). In the present study current state of mind refers to the degree of coherent discourse produced about coming out experiences as relayed during the COI. Multilevel analyses tested the extent to which these COI dimensions, as revealed through an …

    uiuc Repository record for The interpersonal and mental health implications of the coherence of coming out narratives for a sample of gay men in committed romantic relationships (opens in a new tab)

  10. Host-parasite cophylogeny and rates of evolution in two rodent-louse assemblages

    … when compared to their hosts. The mitochondrial COI gene of lice of the G. coronadoi complex is evolving approximately 2 -3 times faster than the COI gene of their hosts, whereas the COI gene of lice of the G. mexicanus complex is evolving at roughly the same rate as the same gene of their hosts. …

    lsu-thes Repository record for Host-parasite cophylogeny and rates of evolution in two rodent-louse assemblages (opens in a new tab)

  11. Contribution to the systematics of the genus Aphis (Hemiptera:Aphididae)

    … Parsimony and MrBayes of cytochrome oxidase I (COI), nuclear elongation factor (EF1-∝) and primary endosymbiont Buchnera 16S (Buch 16S) were not congruent. MrBayes strongly supported most of terminal nodes of the phylogenetic trees. The phylogeny was strongly supported by detailed morphological …

    uiuc Repository record for Contribution to the systematics of the genus Aphis (Hemiptera:Aphididae) (opens in a new tab)

  12. Phylogeography of Darlingtonea Kentuckensis and Molecular Systematics of Kentucky Cave Trechines

    … mitochondrial gene cytochrome oxidase subunit I (COI) was collected from one to four individuals from 27 populations, and patterns of phylogeography and population structure were inferred from COI haplotypes. A hierarchical analysis of molecular variance found low nucleotide diversity within …

    wku-diss Repository record for Phylogeography of Darlingtonea Kentuckensis and Molecular Systematics of Kentucky Cave Trechines (opens in a new tab)

  13. Assessment of Microbial Biodegradation of Mixed Soil Contaminants at the Santa Susan Field Laboratory Using TRFLP, qPCR, and Culturing

    … of constituents. The contaminants of interest (COIs) at this site include polychlorinated biphenyls (PCBs), dioxins, polycyclic aromatic hydrocarbons (PAHs) and non-PAH petroleum hydrocarbons (PHCs). Various metals, most notably mercury and silver, are also present on the site. The purpose of …

    calpoly Repository record for Assessment of Microbial Biodegradation of Mixed Soil Contaminants at the Santa Susan Field Laboratory Using TRFLP, qPCR, and Culturing (opens in a new tab)

  14. Improving the efficiency of domestic ovens

    … Dr Mark Williamson of Cambridge Oven Innovation (COI). Initially computational models were used to predict the efficacy of the design concept. Heat transfer coefficients from literature and a computational fluid dynamics (CFD) simulation were imported into a lumped property model, which predicted …

    cambridge Repository record for Improving the efficiency of domestic ovens (opens in a new tab)

  15. DNA barcoding of forensically important flies in the Western Cape

    … DNA barcode, cytochrome c oxidase subunit I (COI) and a secondary marker, the second internal transcribed spacer (ITS2) were analysed. Phylogenetic analyses for both barcodes showed high interspecific divergence values which are desirable for species level differentiation by DNA barcoding. COI

    cape-town Repository record for DNA barcoding of forensically important flies in the Western Cape (opens in a new tab)

  16. Online Knowledge Sharing: Investigating the Community of Inquiry Framework and Its Effect on Knowledge Sharing Behavior in Online Learning Environments

    … purpose of this study was to examine whether the CoI framework can predict self-reported knowledge sharing behaviors within graduate-level online courses. The overall goal was to determine if high levels of social, teaching, and cognitive presence can lead to increased knowledge distribution …

    duquesne Repository record for Online Knowledge Sharing: Investigating the Community of Inquiry Framework and Its Effect on Knowledge Sharing Behavior in Online Learning Environments (opens in a new tab)

  17. The growth of school mathematics : Korean secondary gifted students' collaborative problem solving using the Wiki

    … students opportunity to learn together in online CoI (Community of Inquiry) beyond classroom walls. In this respect, this study, as a design experiment, investigated the applicability of the Wiki as a collaborative problem solving tool in Korean secondary gifted educational environments. Fourteen …

    missouri Repository record for The growth of school mathematics : Korean secondary gifted students' collaborative problem solving using the Wiki (opens in a new tab)

  18. STUDENT ENGAGEMENT IN AN ONLINE GRADUATE BUSINESS PROGRAM AND ACADEMIC ACHIEVEMENT

    This study reports on the Community of Inquiry (CoI) studend engagement model concerning online courses and programs. The model seeks to have teaching, social and cognitive presences interact with each other thus creating an educational experience for online learners. The research is guided by the …

    temple Repository record for STUDENT ENGAGEMENT IN AN ONLINE GRADUATE BUSINESS PROGRAM AND ACADEMIC ACHIEVEMENT (opens in a new tab)

  19. Mating Habits, Dispersal and Postglacial Range Expansion of Nigronia Serricornis (Say) (Megaloptera: Corydalidae)

    … a 630-base fragment of cytochrome oxidase I (COI), nested clade phylogeographical analysis (NCPA) was performed to determine the patterns of genetic diversity and the effects of post-glacial range expansion (PGRE). Haplotype diversity was significantly negatively correlated with latitude (R2 = …

    uiuc Repository record for Mating Habits, Dispersal and Postglacial Range Expansion of Nigronia Serricornis (Say) (Megaloptera: Corydalidae) (opens in a new tab)

  20. Levantamiento y procesamiento de información de ocho variedades de olivos con potencial económico para el mejoramiento de la oferta exportable de la industria olivícola nacional : (primera contribución)

    … aprobados por las normas AOCS y el COI. Todos los resultados fueron analizados de acuerdo a los estándares COI. De los resultados obtenidos, todas las variedades presentaron valores de calidad de acuerdo con la normativa COI para aceite de oliva extra virgen. La variedad ‘Picholine’ …

    chile Repository record for Levantamiento y procesamiento de información de ocho variedades de olivos con potencial económico para el mejoramiento de la oferta exportable de la industria olivícola nacional : (primera contribución) (opens in a new tab)

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