Výsledky vyhledávání

Predicting the location of optimal habitat boundaries for lake trout (Salvelinus namaycush) in Canadian Shield lakes

Autor: Peter J. Dillon, Bev J. Clark, H. E. Evans, Lewis A. Molot

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 60:959-970

The optimal habitat boundary for lake trout (Salvelinus namaycush Walbaum) has been defined as that portion of the lake having both more than 6 mg·L1 oxygen and temperature less than 10 °C. Here we use an existing hypolimnetic oxygen model to def

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::488bfdb91209d1161af4ce8593a7c13a
https://doi.org/10.1139/f03-082

Zobrazit plný text záznamu

Application of a Hypolimnetic Oxygen Profile Model to Lakes in Ontario

Autor: Bev J. Clark, Peter J. Dillon, Lewis A. Molot, H. E. Evans

Publikováno v: Lake and Reservoir Management. 18:32-43

We tested a previously published empirical multivariate regression model that predicts end-of-summer oxygen concentrations in the hypolimnia of small, dilute lakes in the Boreal ecozone. The model inputs include only lake morphometry and total phosph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::284e71caeb9a2b72da1360df5d8ebe38
https://doi.org/10.1080/07438140209353927

Zobrazit plný text záznamu

Long-term changes in the chemistry of a soft-water lake under changing acid deposition rates and climate fluctuations

Autor: P. J. Dillon, H. E. Evans

Publikováno v: SIL Proceedings, 1922-2010. 27:2615-2619

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a9642d6edaf8c51738dab15d0e6508e
https://doi.org/10.1080/03680770.1998.11898138

Zobrazit plný text záznamu

[Untitled]

Autor: H. E. Evans, A. T. Donaldson, T. C. Gilmour

Publikováno v: Oxidation of Metals. 52:379-402

Breakaway oxidation or chemical failure has beendescribed in this paper in terms of two possiblemechanisms and applied to the behavior of achromia-forming 20Cr-25Ni austenitic steel. Bothmechanisms relate to the depletion of chromium arisingfrom its

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35e1774ebf5ce258e4b45e19fc763b0f
https://doi.org/10.1023/a:1018855914737

Zobrazit plný text záznamu

Akademický článek

Observations of the Nesting Behavior of Rubrica Surinamensis (Degeer) (Hymenoptera, Sphecidae)

Autor: H. E. Evans, R. W. Matthews, E. McC. Callan

Publikováno v: Psyche: A Journal of Entomology, Vol 81, Iss 2, Pp 334-352 (1974)

Externí odkaz: https://doaj.org/article/451e206b7c614a369362b86f69e2721c

Zobrazit plný text záznamu

[Untitled]

Autor: A. T. Donaldson, H. E. Evans

Publikováno v: Oxidation of Metals. 50:457-475

Electron-probe microanalysis (EPMA) measurementsare reported of the residual silicon and chromiumconcentrations in thin sections (0.38 mm) of a20Cr-25Ni-Nb-stabilized austenitic steel oxidized in aCO2/1% CO environment for maximum periods of around40

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9735bc3186bcc36675ebdd023cf1922e
https://doi.org/10.1023/a:1018808925756

Zobrazit plný text záznamu

Origins of tertiary creep in microalloyed 25Cr-35Ni centrifugally cast alloy tubes

Autor: Z. Zhang, B. J. Connolly, I. M. Nowak, H. E. Evans, Delphine Flahaut

Publikováno v: Mater High Temp
Mater High Temp, 2014, 31 (3), pp.191--197. ⟨10.1179/1878641314Y.0000000013⟩

International audience; Constant stress tensile creep tests have been undertaken in air on as cast 25Cr35Ni austenitic steel at temperatures of 880, 900 and 950°C. The creep curves were found to consist of a relatively short primary stage, a minimum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42fefa44dd207de1e3aef06a4a4c52a7
https://hal.archives-ouvertes.fr/hal-01499431

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání