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Total Synthesis of (±)-Goniomitine via Radical Translocation

Creator:: Vellucci, Jessica K. and Beaudry, Christopher M.
Abstract:: The aspidosperma alkaloid goniomitine was synthesized in six steps from 2-ethyl-δ-valerolactam. The convergent strategy features an Ullman coupling to assemble the required carbon atoms. A complexity-generating radical translocation reaction was used to build the indole architecture.
Resource Type:: Article
Full Text:: Synthesis of (±)-‐Goniomitine via Radical Translocation. Jessica K. Vellucci and

CowenRobertHMSCEnvironmentalDriversFine_SupplementaryMaterial.pdf

Creator:: Luo, Jessica Y., Grassian, Benjamin, Tang, Dorothy, Irisson, Jean-Olivier, Greer, Adam T., Guigand, Cedric M., McClatchie, Sam, and Cowen, Robert K.
Abstract:: Mesoscale fronts occur frequently in many coastal areas and often are sites of elevated productivity; however, knowledge of the fine-scale distribution of zooplankton at these fronts is lacking, particularly within the mid-trophic levels. Furthermore, small (<13 cm) gelatinous zooplankton are ubiquitous, but are under-studied, and their abundances underestimated due to...
Full Text:: zooplankton community across a mesoscale front Jessica Y. Luo1,*, Benjamin Grassian1, Dorothy Tang1, Jean

CowenRobertHMSCEnvironmentalDriversFine.pdf

Creator:: Luo, Jessica Y., Grassian, Benjamin, Tang, Dorothy, Irisson, Jean-Olivier, Greer, Adam T., Guigand, Cedric M., McClatchie, Sam, and Cowen, Robert K.
Abstract:: Mesoscale fronts occur frequently in many coastal areas and often are sites of elevated productivity; however, knowledge of the fine-scale distribution of zooplankton at these fronts is lacking, particularly within the mid-trophic levels. Furthermore, small (<13 cm) gelatinous zooplankton are ubiquitous, but are under-studied, and their abundances underestimated due to...
Full Text:: front Jessica Y. Luo1,*, Benjamin Grassian1, Dorothy Tang1, Jean-Olivier Irisson2, Adam T. Greer1,3

Environmental drivers of the fine-scale distribution of a gelatinous zooplankton community across a mesoscale front

Creator:: Luo, Jessica Y., Grassian, Benjamin, Tang, Dorothy, Irisson, Jean-Olivier, Greer, Adam T., Guigand, Cedric M., McClatchie, Sam, and Cowen, Robert K.
Abstract:: Mesoscale fronts occur frequently in many coastal areas and often are sites of elevated productivity; however, knowledge of the fine-scale distribution of zooplankton at these fronts is lacking, particularly within the mid-trophic levels. Furthermore, small (<13 cm) gelatinous zooplankton are ubiquitous, but are under-studied, and their abundances underestimated due to...
Resource Type:: Article

Estimating animal population density using passive acoustics

Creator:: Marques, Tiago A., Thomas, Len, Martin, Stephen W., Mellinger, David K., Ward, Jessica A., Moretti, David J., Harris, Danielle, and Tyack, Peter L.
Abstract:: conservation and ecology. Currently, the most widely used methods for obtaining such estimates involve either sighting animals from transect lines or some form of capture-recapture on marked or uniquely identifiable individuals. However, many species are difficult to sight, and cannot be easily marked or recaptured. Some of these species produce...
Resource Type:: Article
Full Text:: ,∗, Len Thomas1, Stephen W. Martin3, David K. Mellinger4, Jessica A. Ward5, David J. Moretti5, Danielle

Increased harbor porpoise mortality in the Pacific Northwest, USA: understanding when higher levels may be normal

Creator:: Huggins, Jessica L., Raverty, Stephen A., Norman, Stephanie A., Calambokidis, John, Gaydos, Joseph K., Duffield, Deborah A., Lambourn, Dyanna M., Rice, James M., Hanson, Brad, Wilkinson, Kristin, Jeffries, Steven J., Norberg, Brent, and Barre, Lynne
Abstract:: In 2006, a marked increase in harbor porpoise Phocoena phocoena strandings were reported in the Pacific Northwest of the USA, resulting in the declaration of an unusual mortality event (UME) for Washington and Oregon to facilitate investigation into potential causes. The UME was in place during all of 2006 and...
Resource Type:: Article
Full Text:: ., Norman, S. A., Calambokidis, J., Gaydos, J. K., Duffield, D. A., ... & Barre, L. (2015). Increased

The importance of lake-specific characteristics for water quality across the continental United States

Creator:: Read, Emily K., Patil, Vijay P., Oliver, Samantha K., Hetherington, Amy L., Brentrup, Jennifer A., Zwart, Jacob A., Winters, Kirsten, Corman, Jessica R., Nodine, Emily R., Woolway, Iestyn, Dugan, Hilary A., Jaimes, Aline, Santoso, Arianto, Hong, Grace S., Winslow, Luke A., Hanson, Paul C., and Weathers, Kathleen C.
Abstract:: Lake water quality is affected by local and regional drivers, including lake physical characteristics, hydrology, landscape position, land cover, land use, geology, and climate. Here, we demonstrate the utility of hypothesis testing within the landscape limnology framework using a random forest algorithm on a national-scale, spatially explicit data set, the...
Resource Type:: Article
Full Text:: quality across the continental United States Read, E. K., Patil, V. P., Oliver, S. K., Hetherington, A

Storm-induced upwelling of high pCO2 waters onto the continental shelf of the western Arctic Ocean and implications for carbonate mineral saturation states

Creator:: Mathis, Jeremy T., Pickart, Robert S., Byrne, Robert H., McNeil, Craig L., Moore, G. W. K., Juranek, Laurie W., Liu, Xuewu, Ma, Jian, Easley, Regina A., Elliot, Matthew M., Cross, Jessica N., Reisdorph, Stacey C., Bahr, Frank, Morison, Jamie, and Lichendorf, Trina
Abstract:: The carbon system of the western Arctic Ocean is undergoing a rapid transition as sea ice extent and thickness decline. These processes are dynamically forcing the region, with unknown consequences for CO2 fluxes and carbonate mineral saturation states, particularly in the coastal regions where sensitive ecosystems are already under threat...
Resource Type:: Article
Full Text:: T. Mathis,1 Robert S. Pickart,2 Robert H. Byrne,3 Craig L. McNeil,4 G. W. K. Moore,5 Laurie W

Late Pleistocene stratigraphy of IODP Site U1396 and compiled chronology offshore of south and south west Montserrat, Lesser Antilles

Creator:: Wall-Palmer, Deborah, Coussens, Maya, Talling, Peter J., Hatfield, Robert, Jutzeler, Martin, Cassidy, Michael, Marchant, Isabelle, Palmer, Martin R., Watt, Sebastian F. L., Smart, Christopher W., Fisher, Jodie K., Hart, Malcolm B., Fraass, Andrew, Trofimovs, Jessica, Le Friant, Anne, Ishizuka, Osamu, Adachi, Tatsuya, Aljahdali, Mohammed, Boudon, Georges, Breitkreuz, Christoph, Endo, Daisuke, Fujinawa, Akihiko, Hatfield, Robert, Hornbach, Matthew J., Kataoka, Kyoko, Lafuerza, Sara, Maeno, Fukashi, Slagle, Angela L., Stinton, Adam J., Subramanyam, K. S. V., Tamura, Yoshihiko, Villemant, Benoit, and Wang, Fei
Abstract:: Marine sediments around volcanic islands contain an archive of volcaniclastic deposits, which can be used to reconstruct the volcanic history of an area. Such records hold many advantages over often incomplete terrestrial data sets. This includes the potential for precise and continuous dating of intervening sediment packages, which allow a...
Resource Type:: Article
Full Text:: . Smart1, Jodie K. Fisher1, Malcolm B. Hart1, Andrew Fraass5, Jessica Trofimovs6, Anne Le Friant7, Osamu

ScholarsArchive@OSU

Total Synthesis of (±)-Goniomitine via Radical Translocation

CowenRobertHMSCEnvironmentalDriversFine_SupplementaryMaterial.pdf

CowenRobertHMSCEnvironmentalDriversFine.pdf

Environmental drivers of the fine-scale distribution of a gelatinous zooplankton community across a mesoscale front

Estimating animal population density using passive acoustics

Increased harbor porpoise mortality in the Pacific Northwest, USA: understanding when higher levels may be normal

The importance of lake-specific characteristics for water quality across the continental United States

Storm-induced upwelling of high pCO2 waters onto the continental shelf of the western Arctic Ocean and implications for carbonate mineral saturation states

Late Pleistocene stratigraphy of IODP Site U1396 and compiled chronology offshore of south and south west Montserrat, Lesser Antilles

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