ERA Banner

Journal Articles (Biological Sciences)

rss Browse

Items in Journal Articles (Biological Sciences)

: 301 - 320 of 619 filter by collection:"Journal Articles (Biological Sciences)"
Pages: « Previous 1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 31 Next »
  1. Identifying non-invasible habitats for marine copepods using temperature-dependent R0

    by Rajakaruna, H.; Strasser, C.; Lewis, M.

    If a non-indigenous species is to thrive and become invasive it must first persist under its new set of environmental conditions....

    Download Add to Cart
  2. The impact of predator-induced stress on the snowshoe hare cycle

    by Boonstra, R.; Hik, D.; Singleton, G. R.; Tinnikov, A.

    The sublethal effects of high predation risk on both prey behavior and physiology may have long-term consequences for prey...

    Download Add to Cart
  3. The impact of RNA interference of the subolesin and voraxin genes in male Amblyomma hebraeum (Acari: Ixodidae) on female engorgement and oviposition

    by Smith, A.; Guo, X.; de la Fuente, J.; Naranjo, V.; Kocan, K. M.; Kaufman, W. R.

    Abstract: Reducing or replacing the use of chemical pesticides for tick control is a desirable goal. The most promising approach...

    Download Add to Cart
  4. Improving the accuracy of protein secondary structure prediction using structural alignment

    by Montgomerie, S.; Sundararaj, S.; Gallin, W.J.; Wishart, D.S.

    Background: The accuracy of protein secondary structure prediction has steadily improved over the past 30 years. Now many...

    Download Add to Cart
  5. In Situ Cercidiphyllum-like Seedlings from the Paleocene of Alberta, Canada.

    by Stockey, R.A.; Crane, P.A.

    Fossil seedlings and seeds of an extinct Cercidiphyllum-like plant occur in the Paskapoo Formation (Late Paleocene) at Joffre...

    Download Add to Cart
  6. In situ fossil seedlings of a Metasequoia-like taxodiaceous conifer from Paleocene river floodplain deposits of central Alberta, Canada

    by Faldner, A.B.; Stockey, R.A.; Rothwell, G.W.

    Fossil seeds and seedlings of a Metasequoia-like taxodiaceous conifer occur in Paleocene deposits at the Munce’s Hill and...

    Download Add to Cart
  7. An incident of polar bear infanticide and cannibalism on Phippsøya, Svalbard

    by Stone, I.R.; Derocher, A.E.

    A case of polar bear infanticide and cannibalism is reported from Phippsøya, Svalbard. In this instance, a cub of some 7...

    Download Add to Cart
  8. Independent evolution of leaf and root traits within and among temperate grassland plant communities

    by Kembel, S. W.; Cahill, J. F.

    In this study, we used data from temperate grassland plant communities in Alberta, Canada to test two longstanding hypotheses...

    Download Add to Cart
  9. Induction of microsomal membrane proteins in roots of an aluminum-resistant cultivar of Triticum aestivum L. under conditions of aluminum stress

    by Basu, A.; Basu, U.; Taylor, G. J.

    Three-day-old seedlings of an Al-sensitive (Neepawa) and an Al-resistant (PT741) cultivar of Triticum aestivum were subjected...

    Download Add to Cart
  10. Infanticide and cannibalism of juvenile polar bears (Ursus maritimus) in Svalbard

    by Derocher, A.E.; Wiig, O.

    Two instances of infanticide and cannibalism in polar bears (Ursus maritimus) were observed in SE Svalbard, at Hopen Island....

    Download Add to Cart
  11. The influence of hydrologic condition and peat oxia on phosphorous and nitrogen dynamics of a conifer swamp

    by Devito, K.J.; Dillon, P.J.

    A massb alancea pproachw as usedt o determinet he factorsi nfluencingp hosphorusa nd nitrogen dynamicsi n wetlandsc ommont...

    Download Add to Cart
  12. Influence of subhumid climate and water table depth on groundwater recharge in shallow outwash aquifers

    by Smerdon, B.D.; Mendoza, C.A.; Devito, K.J.

    [1] Hypothetical one-dimensional models of unsaturated flow were used to estimate the probability of groundwater recharge...

    Download Add to Cart
  13. The interaction between masting and fire is key to white spruce regeneration

    by Peters, V. S.; MacDonald, S. E.; Dale, M. R. T.

    Abstract: We used the mast-seeding tree Picea glauca (white spruce) to examine whether the timing of mast years relative...

    Download Add to Cart
  14. Interannual variability in trophic status of shallow lakes on the boreal Plain: Is there a climate signal?

    by Sass, G.Z.; Creed, I.F.; Bayley, S.E.; Devito, K.J.

    We explored relations between climate and trophic status of shallow lakes (lake area > 5 ha, mean depth < 3.2 m) located...

    Download Add to Cart
  15. Download Add to Cart
  16. Intrinsic rate of increase and temperature coefficients of the aphid parasite Ephedrus californicus baker (Hymenoptera: Aphidiidae)

    by Cohen, M. B.; Mackauer, M.

    The demographic statistics and the temperature requirements for development of Ephedrus californicus Baker were determined...

    Download Add to Cart
  17. Introduction: Evolution of Modern Ferns

    by Stockey, R.A.; Rothwell, G.W.

    Download Add to Cart
  18. Introduction to the Darwin special issue: The abominable mystery

    by Stockey, R.A.; Graham, S.W.; Crane, P.R.

    Download Add to Cart
  19. Introgression potential between safflower (Carthamus tinctorius) and wild relatives of the genus Carthamus

    by Mayerhofer, Marion; Mayerhofer, Reinhold; Topinka, Deborah; Christianson, Jed; Good, Allen G.

    Background: Safflower, Carthamus tinctorius, is a thistle that is grown commercially for the production of oil and birdseed...

    Download Add to Cart
  20. Download Add to Cart
  21. Pages: « Previous 1 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 31 Next »