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2015

Currie, Philip J., Arbour, Victoria M.

Ankylosaurid ankylosaurs were quadrupedal, herbivorous dinosaurs with abundant dermal ossifications. They are best known for their distinctive tail club composed of stiff, interlocking vertebrae (the handle) and large, bulbous osteoderms (the knob), which may have been used as a weapon. However,...

2008

Mackey, Margaret

Bakhtin’s concept of the chronotope, the representation of a particular time and space in an artistic work, is used to explore connections between Anne of Green Gables (Montgomery, 1908) and Elijah of Buxton (2007). Written a century apart, these novels both feature an eleven-year-old protagonist...

1989

Sutherland, J. M., Archibold, O. W., Good, A. G.

Mature wild rice plants collected from 20 sites across northern Saskatchewan over the period 1984-1987 were measured for various morphological traits. Considerable regional variation was noted for factors such as stem length, degree of tillering and seed production with plants in the west being...

2014-09-14

Piyush Kar, Samira Farsinezhad, Xiaojiang Zhang, Karthik Shankar

Copper sulfide semiconductors made from earth-abundant elements have an optical absorption edge at ca. 1.2 eV, nearly ideal for solar energy harvesting. We report the growth and formation mechanism of vertically oriented arrays of copper sulfide nanostructures formed by electrochemical...

2011

Toullec, Jean-Yves, Meng, Yan, Guan, Leluo, Clark, Melody S., Moore, Stephen S., Thorne, Michael A. S., Peck, Lloyd S.

Background The Antarctic krill Euphausia superba is a keystone species in the Antarctic food chain. Not only is it a significant grazer of phytoplankton, but it is also a major food item for charismatic megafauna such as whales and seals and an important Southern Ocean fisheries crop. Ecological...

2000

Mapfumo, E., Chanasyk, D.S., Burk, A.R.

Land management practices are known to influence runoff through alteration of the antecedent soil water For accurate estimation of runoff, direct measurement of antecedent soil water would be necessary. This study investigated antecedent soil water and the potential for summer storm runoff under...

2013-01-01

Andersson, Martin N., Schlyter, Fredrik, Bohlmann, Jörg, Grosse-Wilde, Ewald, Li, Maria, Keeling, Christopher I., Hansson, Bill S., Bengtsson, Jonas M., Yuen, Macaire M.S., Hillbur, Ylva

Background The European spruce bark beetle, Ips typographus, and the North American mountain pine beetle, Dendroctonus ponderosae (Coleoptera: Curculionidae: Scolytinae), are severe pests of coniferous forests. Both bark beetle species utilize aggregation pheromones to coordinate mass-attacks on...

2013

Naeth, M. A., Cohen-Fernández, A. C., Wilkinson, S. R.

Limestone quarry reclamation worldwide requires development of substrates or anthroposolic soils. The suitability of three limestone substrates (gray, gray brown, crushed) for revegetation was assessed in two greenhouse experiments. In the first experiment amended substrates (pulp mill sludge,...

2015

Campbell Sandy, Kumar Manoj, Pongmee Pharuhad, Nagar Gaurav

Objectives: To conduct a systematic review of the clinical trials evaluating the role of antibiotics for prevention or treatment of meconium aspiration syndrome (MAS). Methods: We searched several electronic databases including MEDLINE, EMBASE, CINAHL, SCOPUS (until September 2013), and CENTRAL...

2019-01-01

McMillan, Neil, Spetch, Marcia L.

In a two-stimulus visual discrimination choice task with a reversal in reward contingencies midway through each session, pigeons produce a surprising number of anticipatory errors (i.e., responding to the second-correct stimulus before the reversal) based on failure to inhibit timing-based...