829 research outputs found
Evaluation of the CytoRich(R) technique for cervical smears
No full textStevens, Mark W. ; Nespolon, Walter W. ; Milne, Amanda J. ; Rowland, Rober
Budd, Wesley Riddle, 1910-1982
No full textBiographical information for architect Wesley Riddle Budd. Includes photos of Community Presbyterian Church, Brigham City; Science Classroom Building, Rowland Hall St. Mark\u27s; Indian Boarding School, Aneth, Utah
Combining unrelated insecticides for improved control and management of insecticide resistant African malaria vectors
No full textIt is now generally accepted that if nothing is done and insecticide resistance in malaria vectors especially to pyrethroids eventually led to widespread failure of current vector control strategies, the progress achieved so far in reducing the burden of malaria could be reversed. Interventions and operational tactics capable of controlling insecticide resistant malaria vector populations and delaying the evolution of resistance need to be urgently identified and properly investigated. One important insecticide resistance management strategy is to expose vector populations to a combination of unrelated insecticides.
In this study I investigated the potential of this combination concept to control and manage the spread of indoor resting insecticide resistant African malaria vectors. A series of field evaluations were performed in experimental huts in selected malaria endemic sites to investigate; 1.the impact of combining non-pyrethroid IRS or wall linings with pyrethroid LLINs against malaria vector populations with different levels of insecticide resistance and 2.The efficacy of LLINs treated with a pyrethroid and an alternative compound against pyrethroid resistant mosquitoes. The capacity of the combined intervention approach to delay the spread of insecticide resistance genes was investigated via genotyping studies.
I demonstrate that the use of combined interventions and mixture net with unrelated insecticides is an effective way to improve the control of pyrethroid resistance malaria vectors. However, the performance of these combinations will undoubtedly depend on the levels and type of resistance encountered. Where resistance to both insecticides exists, improved control is unlikely. While the use of single interventions would likely exacerbate resistance the combinations would be less beneficial for preventing selection of insecticide resistance when resistance genes are already well established. The impact of these findings on malaria vector control and resistance management is discussed
Rutherford, Francis D., 1883-1933
No full textBiographical information for Francis D. Rutherford. Includes photos of Douglas (McGillis) School, Salt Lake City; Classroom Building, Rowland Hall St. Mark\u27s campus, Salt Lake City; Gymnasium, Snow College campus, Ephraim
Eyes to see and ears to hear: Discernment of revelation in the gospel of Mark
No full textThe biblical tradition affirms that God reveals himself, but also that such revelation is hidden and diverse, surprising and paradoxical. The aim of this study is to examine how Mark understands revelation to be given and discerned. A redaction-critical approach is taken for this study of one aspect of Mark's theology, although insights from literary criticism are also used. Mark understands Jesus' death to be the most important event and place where God is revealed. In order to understand this correctly, as well as Jesus' teaching and miracles, a certain spiritual discernment is necessary, and the biblical tradition uses hearing and seeing as metaphors for this. How and under what circumstances such discernment becomes possible and what kinds of things or attitudes help or hinder the process are explored. The first two chapters show how revelation is given and discerned in the OT and in Jewish apocalyptic literature. The main part of the study, chapter 3, explores how Mark takes up and develops these themes and how he uses Jesus ‘teaching and miracles in a symbolic way to lead both the disciples and his readers on a journey of revelation, suffering and humility. Discernment of revelation also has social consequences, and for Mark the people of God are now seen as those who have discerned God's revelation in Jesus
Forecasting the USD/COP Exchange Rate: A Random Walk a Variable Drift
No full textThis study develops three exchange rate models as well as a simple statistical model defined as a random walk with a variable drift. The exchange rate models all use the purchasing power parity hypothesis to account for the long-term relationships between prices and the exchange rate, together with error correction models to represent any shortterm dynamics. The models are estimated for the USD/COP rate of exchange, and their forecast performance is compared to that of a simple random walk as well as to that of the random walk with a variable drift term.Two of the models are shown to outperform the simple random walk on the 12 and 24 -months forecasting horizont. However, all the models are outperformed by the random walk with a variable drift, where the drift term is estimated using a Kalman filter. The results suggest that fundamnetal modles might only be a useful tool for forecasting of the exchange rate in the very long run.
Phylogeny and systematics of the giant rhinoceros beetles (Scarabaeidae: Dynastini)
No full textThis report contains the first inclusive phylogenetic analysis and taxonomic structure for the genera presently included within the scarabaeid tribe Dynastini. The study was based upon morphological, biogeographic and molecular data and yielded direct support for the recognition of three subtribes in the Dynastini: Dynastina MacLeay, New Status (Dynastes Kirby, Augosoma Burmeister, Megasoma Kirby, Golofa Hope), Xylotrupina Hope, New Status (Xylotrupes Hope, Allomyrina Arrow, Trypoxylus Minck, Xyloscaptes Prell) and Chalcosomina Rowland and Miller, New Subtribe (Chalcosoma Hope, Haploscapanes Arrow, Beckius Dechambre, Eupatorus Burmeister, Pachyoryctes Arrow). The results provide indirect but significant support for the origin of the tribe Dynastini to be of an age no later than the early Late Cretaceous. Molecular and morphological evidence suggests that Eupatorus as constituted in current taxonomic literature is not monophyletic, and taxonomic alternatives are discussed to address this deficiency. A plausible explanation is also provided for the perplexing use by F. W. Hope of the family-group names Xylotrupidae and Dynastidae
SSA/Alt-w Exhibition
No full textFeaturing sculpture, data-driven animation, device and social networking artworks by Gina Czarnecki, Chris Rowland, blipfoto and ~in the fields
Phylogeny and systematics of the giant rhinoceros beetles (Scarabaeidae: Dynastini)
No full textThis report contains the first inclusive phylogenetic analysis and taxonomic structure for the genera presently included within the scarabaeid tribe Dynastini. The study was based upon morphological, biogeographic and molecular data and yielded direct support for the recognition of three subtribes in the Dynastini: Dynastina MacLeay, New Status (Dynastes Kirby, Augosoma Burmeister, Megasoma Kirby, Golofa Hope), Xylotrupina Hope, New Status (Xylotrupes Hope, Allomyrina Arrow, Trypoxylus Minck, Xyloscaptes Prell) and Chalcosomina Rowland and Miller, New Subtribe (Chalcosoma Hope, Haploscapanes Arrow, Beckius Dechambre, Eupatorus Burmeister, Pachyoryctes Arrow). The results provide indirect but significant support for the origin of the tribe Dynastini to be of an age no later than the early Late Cretaceous. Molecular and morphological evidence suggests that Eupatorus as constituted in current taxonomic literature is not monophyletic, and taxonomic alternatives are discussed to address this deficiency. A plausible explanation is also provided for the perplexing use by F. W. Hope of the family-group names Xylotrupidae and Dynastidae
- …
