The morphology of some Hoplia species (Scarabaeoidea: Hopliinae) is so variable that parapatric populations have often been considered different species or subspecies. In this study we analyze the nucleotide sequences of a fragment of mitochondrial gene cytochrome c oxidase subunit I (COI) of six species and two subspecies of Palaearctic Hoplia to reexamine the species limits. Based on the anal...

Copitarsia decolora (Guenée) is a widely distributed, highly polyphagous pest found throughout Central and South America. We examined multiple populations of C. decolora with the mitochondrial gene cytochrome oxidase I (COI). We also investigated morphological variation in adult males sampled from these populations. COI evidence suggests that C. decolora is comprised of two cryptic lineages and...

Five out of the seven recognized species of sea turtles (Testudines) occur on the Brazilian coast. The Barcode Initiative is an effort to undertake a molecular inventory of Earth biodiversity. Cytochrome Oxidase c subunit I (COI) molecular tags for sea turtle species have not yet been described. In this study, COI sequences for the five species of sea turtles that occur in Brazil were generated...

Originally conceived as a synthesis of key cultural variables that have been recognized by thought leaders in the field of cross-cultural management and communication, the Cultural Orientations Model (COM) has anchored the translation of theory into practice for over 20 years. Along with the Cultural Orientations Indicator® (COI) and the Cultural Navigator®, the synthesis has evolved and become...

The systematics of the family Apionidae, as well as the superfamily Curculionoidea, is currently in a state of flux. The comparative analyses of COI sequences from our studies shed some light on the systematics of these weevils. To study the relationship among the organisms of the family Apionidae, we determined the COI sequences of representatives of 23 species and 15 genera, i.e., Apion, Betu...

A majority of the known Colias species (Lepidoptera: Pieridae, Coliadinae) occur in the mountainous regions of Central-Asia, vast areas that are hard to access, rendering the knowledge of many species limited due to the lack of extensive sampling. Two gene regions, the mitochondrial COI 'barcode' region and the nuclear ribosomal protein RpS2 gene region were used for exploring the utility of th...

In previous work the authors have studied the problem of color-dependent linear vector image filtering, particularly based on resolution of pixel vectors into color-space directions parallel to and perpendicular to the color-space direction of a chosen color of interest (COI). A significant problem with this approach has been the lack of directional resolution, and consequent lack of good color...

In mission-critical applications deployed in mobile ad hoc networks, very frequently a commander will need to assemble and dynamically manage Community of Interest (COI) mobile groups to achieve the mission assigned despite failure, disconnection or compromise of COI members. In this paper, we present a dynamic hierarchical trust management protocol that can learn from past experiences and adap...

Expansion of business relationships between academic institutions and their leaders and industry have become a reality, whereas media attention regarding conflict of interest (COI) at academic institutions has raised concerns about possible erosion of public trust. The Institutional Review Board (IRB) should collaborate with institutional COI committees to ensure that research with human subjec...