Search Results - "Chambers, P. A."

Catchment properties and the photosynthetic trait composition of freshwater plant communities by Iversen, L L, Winkel, A, Baastrup-Spohr, L, Hinke, A B, Alahuhta, J, Baattrup-Pedersen, A, Birk, S, Brodersen, P, Chambers, P A, Ecke, F, Feldmann, T, Gebler, D, Heino, J, Jespersen, T S, Moe, S J, Riis, T, Sass, L, Vestergaard, O, Maberly, S C, Sand-Jensen, K, Pedersen, O

“…Unlike in land plants, photosynthesis in many aquatic plants relies on bicarbonate in addition to carbon dioxide (CO ) to compensate for the low diffusivity…”
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Global diversity of aquatic macrophytes in freshwater by Chambers, P. A., Lacoul, P., Murphy, K. J., Thomaz, S. M.

“…Aquatic macrophytes are aquatic photosynthetic organisms, large enough to see with the naked eye, that actively grow permanently or periodically submerged…”
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The effect of vertical sleeve gastrectomy on food choice in rats by Wilson-Pérez, H E, Chambers, A P, Sandoval, D A, Stefater, M A, Woods, S C, Benoit, S C, Seeley, R J

“…OBJECTIVE: Diets high in fat are implicated in the development and maintenance of obesity, and obese individuals display greater preferences for high-fat foods…”
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A novel peripherally restricted cannabinoid receptor antagonist, AM6545, reduces food intake and body weight, but does not cause malaise, in rodents by Cluny, NL, Vemuri, VK, Chambers, AP, Limebeer, CL, Bedard, H, Wood, JT, Lutz, B, Zimmer, A, Parker, LA, Makriyannis, A, Sharkey, KA

“…BACKGROUND AND PURPOSE Cannabinoid CB1 receptor antagonists reduce food intake and body weight, but clinical use in humans is limited by effects on the CNS. We…”
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KRAS and BRAF mutations are rare and related to DNA mismatch repair deficiency in gastric cancer from the East and the West: Results from a large international multicentre study by van Grieken, N C T, Aoyma, T, Chambers, P A, Bottomley, D, Ward, L C, Inam, I, Buffart, T E, Das, K, Lim, T, Pang, B, Zhang, S L, Tan, I B, Carvalho, B, Heideman, D A M, Miyagi, Y, Kameda, Y, Arai, T, Meijer, G A, Tsuburaya, A, Tan, P, Yoshikawa, T, Grabsch, H I

“…Background: Inhibitors of the epidermal growth factor (EGFR) signaling pathway have a major role in the treatment of KRAS wild-type colorectal cancer patients…”
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The interaction between water movement, sediment dynamics and submersed macrophytes by MADSEN, J. D, CHAMBERS, P. A, JAMES, W. F, KOCH, E. W, WESTLAKE, D. F

“…Water movement in freshwater and marine environments affects submersed macrophytes, which also mediate water movement. The result of this complex interaction…”
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AKT1 mutations in bladder cancer: identification of a novel oncogenic mutation that can co-operate with E17K by Askham, J M, Platt, F, Chambers, P A, Snowden, H, Taylor, C F, Knowles, M A

“…The phosphatidylinositol-3-kinase (PI3 kinase)-AKT pathway is frequently activated in cancer. Recent reports have identified a transforming mutation of AKT1 in…”
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Multi-scaled drivers of rural prairie stream metabolism along human activity gradients by YATES, A. G., BRUA, R. B., CULP, J. M., CHAMBERS, P. A.

“…Summary 1. Stream metabolism is increasingly used for monitoring and assessment of the biological condition of aquatic ecosystems. However, distal…”
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Seasonally driven variation in spatial relationships between agricultural land use and in‐stream nutrient concentrations by Yates, A. G, Brua, R. B, Corriveau, J, Culp, J. M, Chambers, P. A

“…Geographic information system (GIS) based distance weighted models were applied to determine critical areas of agricultural influence in nine agriculturally…”
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The subfornical organ: a central nervous system site for actions of circulating leptin by Smith, P M, Chambers, A P, Price, C J, Ho, W, Hopf, C, Sharkey, K A, Ferguson, A V

“…Adipose tissue plays a critical role in energy homeostasis, secreting adipokines that control feeding, thermogenesis, and neuroendocrine function. Leptin is…”
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Effects of the Veterinary Pharmaceutical Salinomycin and its Formulation on the Plant Brassica rapa by Furtula, V., Stephenson, G. L., Olaveson, K. M., Chambers, P. A.

“…Veterinary pharmaceuticals are emerging contaminants found throughout the environment, and their presence and effects are a matter of concern. The purpose of…”
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Submarine groundwater discharge (SGWD): an unseen yet potentially important coastal phenomenon in Canada by Bobba, A. G., Chambers, P. A., Wrona, F. J.

“…Both terrestrial and fresh or marine forces drive underground fluid flows in the coastal zone. Hydraulic gradients on land result in groundwater seepage near…”
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Quantifying seasonal variation in total phosphorus and nitrogen from prairie streams in the Red River Basin, Manitoba Canada by Rattan, K.J., Corriveau, J.C., Brua, R.B., Culp, J.M., Yates, A.G., Chambers, P.A.

“…A three-year study (2010, 2013 and 2014) was conducted to identify temporal and spatial patterns in phosphorus (P) and nitrogen (N) concentrations and loads in…”
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Episodic acidification of 5 rivers in Canada's oil sands during snowmelt: A 25-year record by Alexander, A.C., Chambers, P.A., Jeffries, D.S.

“…Episodic acidification during snowmelt is a natural phenomenon that can be intensified by acidic deposition from heavy industry. In Canada's oil sands region,…”
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How does climate variability affect water quality dynamics in Canada's oil sands region? by Alexander, A.C., Levenstein, B., Sanderson, L.A., Blukacz-Richards, E.A., Chambers, P.A.

“…In Canada's oil sands region, classic boreal hydrology (i.e., winter low flow followed by peaks during spring freshet and then summer flow recession) combined…”
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Assessment of seven Canadian rivers in relation to stages in oil sands industrial development, 1972–2010 by Alexander, A.C., Chambers, P.A.

“…We compiled a 38 year dataset (1972 to 2010) to evaluate changes in water chemistry over time in relation to oil sands mining activities. We examined patterns…”
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Changes in Nutrient Loading in an Agricultural Watershed and Its Effects on Water Quality and Stream Biota by Chambers, P A, Meissner, R, Wrona, F J, Rupp, H, Guhr, H, Seeger, J, Culp, J M, Brua, R B

“…Non-point-sources of nitrogen (N) and phosphorus (P) are recognized as major causes of eutrophication of surface waters. Adoption of policies to reduce…”
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Vascularisation of Norian CRS bone cement and its replacement by autologous bone when used for orbital reconstruction by Chambers, P.A, Loukota, R.A, High, A.S

“…Abstract Various bone cements based on calcium phosphate have been used as adjuncts for repairing both the craniofacial and axial skeleton. Ideally these…”
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Current Velocity and Its Effect on Aquatic Macrophytes in Flowing Waters by Chambers, P. A., Prepas, E. E., Hamilton, H. R., Bothwell, M. L.

“…Current velocity significantly affected the biomass and shoot density of aquatic macrophytes in two slow-flowing rivers in western Canada. Studies of aquatic…”
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The fate of antibiotic resistance marker genes in transgenic plant feed material fed to chickens by Chambers, Philip A., Duggan, Paula S., Heritage, John, Forbes, J. Michael

“…We have examined the fate of an antibiotic resistance marker, incorporated into transgenic maize when fed to chicks. Plant-derived markers were found in the…”
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