Index Catalog // ScholarsArchive@OSU

Constraining recent lead pollution sources in the North Pacific using ice core stable lead isotopes

Creator:: Gross, B. H., Kreutz, K. J., Osterberg, E. C., McConnell, J. R., Handley, M., Wake, C. P., and Yalcin, K.
Abstract:: Trends and sources of lead (Pb) aerosol pollution in the North Pacific rim of North America from 1850 to 2001 are investigated using a high-resolution (subannual to annual) ice core record recovered from Eclipse Icefield (3017 masl; St. Elias Mountains, Canada). Beginning in the early 1940s, increasing Pb concentration at...
Resource Type:: Article
Full Text:: using ice core stable lead isotopes B. H. Gross,1 K. J. Kreutz,1 E. C. Osterberg,2 J. R. McConnell,3 M

Organic versus conventional fertilization effects on sweet basil (Ocimum basilicum L.) growth in a greenhouse system

Creator:: Bufalo, Jennifer, Cantrell, Charles L., Astatkie, Tessema, Zheljazkov, Valtcho D., Gawde, Archana, and Fernandes Boaro, Carmen Sílvia
Abstract:: Ocimum basilicum L. (sweet basil) is an essential oil producing crop used in culinary and fragrance applications. The objective of this controlled environment study was to evaluate the effects of organic and conventional fertilization (applied at two nitrogen rates, 150 and 250 kg N/ha) on plant growth, essential oil yield...
Resource Type:: Article
Full Text:: effects on sweet basil (Ocimum basilicum L.) growth in a greenhouse system Jennifer Bufaloa,b,∗, Charles

Some Environmental Consequences of Vertical Migration in Marine Zooplankton

Creator:: Miller, Charles B.
Abstract:: The spatial distribution of plankton is highly aggregated, so one might expect that a vertically migrating animal enters a biotic environment that is markedly different each evening and that the changes in environment between daylight periods spent at depth are equally great. To measure the extent of these changes, as...
Resource Type:: Article
Full Text:: MARINE ZOOPLANKTON1 Charles B. Miller2 Scripps Institution of Oceanography, La Jolla, California 92037

Ice Cores from the St. Elias Mountains, Yukon, Canada: Their Significance for Climate, Atmospheric Composition and Volcanism in the North Pacific Region

Creator:: Zdanowicz, Christian, Fisher, David, Bourgeois, Jocelyne, Yalcin, Demuth, Mike, Zheng, James, Mayweski, Paul, Kreutz, Karl, Osterberg, ERich, Yalcin, Kaplan, Wake, Cameron, Steig, Eric J., Froese, Duane, and Goto-Azuma, Kumiko
Abstract:: A major achievement in research supported by the Kluane Lake Research Station was the recovery, in 2001–02, of a suite of cores from the icefields of the central St. Elias Mountains, Yukon, by teams of researchers from Canada, the United States, and Japan. This project led to the development of...
Resource Type:: Article
Full Text:: MIKE DEMUTH,1 JAMES ZHENG,1 PAUL MAYEWSKI,3 KARL KREUTZ,3 ERICH OSTERBERG,4 KAPLAN YALCIN,5 CAMERON

Minor nutrients are critical for the improved growth of Corylus avellana shoot cultures

Creator:: Hand, Charles and Reed, Barbara M.
Abstract:: Many hazelnut (Corylus avellana L.) cultivars fail to thrive in vitro on standard growth medium and the reasons for poor growth are not well understood. Our initial study of five C. avellana cultivars showed that changes in the mineral nutrients of Driver and Kuniyuki walnut (DKW) medium, including doubling the...
Resource Type:: Article
Full Text:: avellana shoot cultures Charles Hand • Barbara M. Reed Received: 10 April 2014 / Accepted: 20 June 2014

Tectonic model of the Pacific-North American plate boundary in the Gulf of Alaska from broadband analysis of the 1979 St. Elias, Alaska, earthquake and its aftershocks

Creator:: Estabrook, Charles H., Nabelek, John L., and Lerner-Lam, Arthur L.
Abstract:: The St. Elias, Alaska earthquake of 28 February, 1979 (M s 7.2) is reanalyzed using broadband teleseismic body waves and long-period surface waves because of unresolved questions about its depth, focal mechanism, seismic moment, and location in a seismic gap. Teleseismic waveforms are simultaneously inverted to determine the source mechanism,...
Resource Type:: Article
Full Text:: 1979 St. Elias, Alaska, Earthquake and its Aftershocks CHARLES H. ESTABROOK 1 Lamont-Doherty

Reply Comment: Comparison of approaches to classical signature change

Creator:: Hellaby, Charles and Dray, Tevian
Abstract:: We contrast the two approaches to ‘‘classical’’ signature change used by Hayward with the one used by us (Hellaby and Dray). There is (as yet) no rigorous derivation of appropriate distributional field equations. Hayward’s distributional approach is based on a postulated modified form of the field equations. We make an...
Resource Type:: Article
Full Text:: approaches to classical signature change Charles Hellaby* Department of Applied Mathematics, University of

Failure of standard conservation laws at a classical change of signature

Creator:: Hellaby, Charles and Dray, Tevian
Abstract:: The divergence theorem as usually stated cannot be applied across a change of signature unless it is reexpressed to allow for a finite source term on the signature change surface. Consequently all conservation laws must also be ‘‘modified,’’ and therefore insistence on conservation of matter across such a surface cannot...
Resource Type:: Article
Full Text:: conservation laws at a classical change of signature Charles Hellaby' Department of App/ied Mathematics

The patchwork divergence theorem

Creator:: Dray, Tevian and Hellaby, Charles
Abstract:: The divergence theorem in its usual form applies only to suitably smooth vector fields. For vector fields which are merely piecewise smooth, as is natural at a boundary between regions with different physical properties, one must patch together the divergence theorem applied separately in each region. We give an elegant...
Resource Type:: Article
Full Text:: Mathematics, Oregon State University, Corvallis, Oregon 97331 Charles Hellabyb) Department of Applied

Pearl millet [Pennisetum glaucum (L.) R. Br.] consensus linkage map constructed using four RIL mapping populations and newly developed EST-SSRs

Creator:: Rajaram, Vengaldas, Nepolean, Thirunavukkarasu, Senthilvel, Senapathy, Varshney, Rajeev K., Vadez, Vincent, Srivastava, Rakesh K., Shah, Trushar M., Supriya, Ambawat, Kumar, Sushil, Kumari, Basava Ramana, Bhanuprakash, Amindala, Narasu, Mangamoori Lakshmi, Riera-Lizarazu, Oscar, and Hash, Charles Thomas
Abstract:: Background: Pearl millet [Pennisetum glaucum (L.) R. Br.] is a widely cultivated drought-and high-temperature tolerant C4 cereal grown under dryland, rainfed and irrigated conditions in drought-prone regions of the tropics and sub-tropics of Africa, South Asia and the Americas. It is considered an orphan crop with relatively few genomic and...
Resource Type:: Article
Full Text:: millet [Pennisetum glaucum (L.) R. Br.] consensus linkage map constructed using four RIL mapping

ScholarsArchive@OSU

Constraining recent lead pollution sources in the North Pacific using ice core stable lead isotopes

Organic versus conventional fertilization effects on sweet basil (Ocimum basilicum L.) growth in a greenhouse system

Some Environmental Consequences of Vertical Migration in Marine Zooplankton

Ice Cores from the St. Elias Mountains, Yukon, Canada: Their Significance for Climate, Atmospheric Composition and Volcanism in the North Pacific Region

Minor nutrients are critical for the improved growth of Corylus avellana shoot cultures

Tectonic model of the Pacific-North American plate boundary in the Gulf of Alaska from broadband analysis of the 1979 St. Elias, Alaska, earthquake and its aftershocks

Reply Comment: Comparison of approaches to classical signature change

Failure of standard conservation laws at a classical change of signature

The patchwork divergence theorem

Pearl millet [Pennisetum glaucum (L.) R. Br.] consensus linkage map constructed using four RIL mapping populations and newly developed EST-SSRs

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