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  1. No Access

    Article

    Protective effect of Allium sativum (garlic) aqueous extract against lead-induced oxidative stress in the rat brain, liver, and kidney

    The present investigation was undertaken to evaluate the ameliorative activity of Allium sativum against lead-induced oxidative stress in the brain, liver, and kidney of male rats. Four groups of male Wistar stra...

    V. Manoj Kumar, A. K. Henley, C. J. Nelson… in Environmental Science and Pollution Resear… (2017)

  2. No Access

    Article

    Effects of Stratification and Flows on P 1/P 2 Ratios and Anti-node Shifts Within Closed Loop Structures

    The solar atmosphere is a dynamic environment, constantly evolving to form a wide range of magnetically dominated structures (coronal loops, spicules, prominences, etc.) which cover a significant percentage of th...

    R. Erdélyi, A. Hague, C. J. Nelson in Solar Physics (2014)

  3. No Access

    Article

    Statistical Analysis of Small Ellerman Bomb Events

    The properties of Ellerman bombs (EBs), small-scale brightenings in the Hα line wings, have proved difficult to establish because their size is close to the spatial resolution of even the most advanced telesco...

    C. J. Nelson, J. G. Doyle, R. Erdélyi, Z. Huang, M. S. Madjarska… in Solar Physics (2013)

  4. No Access

    Chapter

    Allelopathy in Compositae Plants

    Allelopathy plays an major role in agricultural management such as weed control, crop protection, and crop re-establishment. Compositae plants have potent allelopathic activity, and the activity is confirmed t...

    S.-U. Chon, C. J. Nelson in Sustainable Agriculture Volume 2 (2011)

  5. No Access

    Article

    Allelopathy in Compositae plants. A review

    Allelopathy plays an major role in agricultural management such as weed control, crop protection, and crop re-establishment. Compositae plants have potent allelopathic activity, and the activity is confirmed t...

    S.-U. Chon, C. J. Nelson in Agronomy for Sustainable Development (2010)

  6. No Access

    Article

    Endomorphin-1 induces antinociception without immunomodulatory effects in the rat

    Rationale: Although there is evidence that central opioid receptors are involved in immunomodulation, it has been only recently that an endogenous agonist, designated endomorphin-1, possessing high selectivity an...

    K.A. Carrigan, C.J. Nelson, D.T. Lysle in Psychopharmacology (2000)

  7. No Access

    Article

    Cardenolide connection between overwintering monarch butterflies from Mexico and their larval food plant,Asclepias syriaca

    The majority (85%) of 394 monarch butterflies sampled from overwintering sites in Mexico contain the same epoxy cardenolide glycosides, including most conspicuously a novel polar glycoside with a single genin-...

    J. N. Seiber, L. P. Brower, S. M. Lee, M. M. McChesney… in Journal of Chemical Ecology (1986)

  8. No Access

    Article

    Plant-determined variation in cardenolide content and thin-layer chromatography profiles of monarch butterflies,Danaus plexippus reared on milkweed plants in California

    Variation in gross cardenolide concentration of the mature leaves of 85Asclepias californica plants collected in four different areas of California is a positively skewed distribution ranging from 9 to 199 μg of ...

    L. P. Brower, J. N. Seiber, C. J. Nelson, S. P. Lynch… in Journal of Chemical Ecology (1984)

  9. No Access

    Article

    Plant-determined variation in the cardenolide content, thin-layer chromatography profiles, and emetic potency of monarch butterflies,Danaus plexippus L. Reared on milkweed plants in California: 2.Asclepias speciosa

    The pattern of variation in gross cardenolide concentration of 111Asclepias speciosa plants collected in six different areas of California is a positively skewed distribution which ranges from 19 to 344 μg of car...

    L. P. Brower, J. N. Seiber, C. J. Nelson, S. P. Lynch… in Journal of Chemical Ecology (1984)

  10. No Access

    Article

    Plant-determined variation in the cardenolide content, thin-layer chromatography profiles, and emetic potency of monarch butterflies,Danaus plexippus reared on the milkweed,Asclepias eriocarpa in California

    This paper is the first in a series on cardenolide fingerprinting of the monarch butterfly. New methodologies are presented which allow both qualitative and quantitative descriptions of the constituent cardeno...

    L. P. Brower, J. N. Seiber, C. J. Nelson, S. P. Lynch… in Journal of Chemical Ecology (1982)

  11. No Access

    Article

    Seasonal and intraplant variation of cardenolide content in the California milkweed,Asclepias eriocarpa, and implications for plant defense

    Root, stem, leaf, and latex samples ofAsclepias eriocarpa collected from three plots in one population at 12 monthly intervals were assayed for total cardenolide content by spectroassay and for individual cardeno...

    C. J. Nelson, J. N. Seiber, L. P. Brower in Journal of Chemical Ecology (1981)

  12. No Access

    Chapter and Conference Paper

    Effect of Growth Temperature on Photosynthetic and Photo-Respiratory Activity in Tall Fescue

    Whilst the effect of temperature on photosynthesis is well established, the influence of growth temperature on net carbon exchange (NCE) and component processes is less well documented. In the present study th...

    K. J. Treharne, C. J. Nelson in Environmental and Biological Control of Photosynthesis (1975)

  13. No Access

    Article

    Eclipse Observations at Arecibo, Puerto Rico, on March 7, 1970

    H. C. CARLSON, R. HARPER, V. WICKWAR, R. L. SHOWEN, R. BEHNKE, T. F. TROST… in Nature (1970)