Search

Showing total 8 results
8 results

1. Dynamic performance of the Confederation Bridge due to traffic and wind.

Author

Naumoski, Nove, Cheung, Moe S., and Foo, Simon

Subjects
BRIDGES, STRAINS & stresses (Mechanics), ACCELERATION (Mechanics), VIBRATION (Mechanics)
Abstract

Copyright of Canadian Journal of Civil Engineering is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2004
Full Text
View/download PDF

2. Short-term response of soil aggregate stability and labile carbon to contour tillage, diversion terrace, grassed waterway, and tile drainage implementation.

Author

Driscoll, Bryan A., Krzica, Maja, Comeau, Louis-Pierre, Eskelson, Bianca N. I., and Sheng Li

Subjects
SOIL structure, TILLAGE, SOIL degradation, DRAINAGE, SOIL stabilization
Abstract

Soil degradation has been of great concern for New Brunswick's potato farmers, especially on sloped land and shallow soils. In this study, we evaluated the initial response of labile soil carbon (C) fractions (permanganate oxidizable C (POXC) and particulate organic C (POC)) and aggregate stability to two integrated best management practices (BMPIs) composed of the following individual practices: diversion terraces (DT), grassed waterways (GW), and contour tillage (CT) (i.e., DTGW) and DT, GW, CT, and tile drainage (TD) (i.e., DTGW + TD), relative to CT that served as a control. The more water was regulated in the field, the greater the increase in labile C; where DTGW and DTGW + TD gained 19.8% and 50.6% of POXC, respectively, while CT lost 11.2% of POXC. There was an increase in mineral associated organic matter C in the terraced BMPIs, despite the high amount of tillage events that took place during potato cultivation. Two BMPIs had no effect on aggregate stability, most likely due to the short duration of this initial monitoring study that spanned just over two growing seasons. Even though there were no improvements in soil structure, our findings showed that some stabilization of soil C is possible even during the initial two seasons following BMPI implementation. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

3. Ex situ soil respiration assessment using minimally disturbed microcosms and dried-sieved soils; comparison of methods to assess soil health.

Author

Comeau, Louis-Pierre, MacKinley, Kyle, Unc, Adrian, and Vallotton, Jeremiah

Subjects
SOIL respiration, RESPIRATORY measurements, SOIL drying
Abstract

Copyright of Canadian Journal of Soil Science is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2023
Full Text
View/download PDF

4. Sequence stratigraphy of the late Carboniferous Clifton Formation, New Brunswick.

Author

Keough, Brandon M., King, Olivia A., Stimson, Matthew R., Quinton, Page C., and Rygel, Michael C.

Subjects
SEQUENCE stratigraphy, CALCRETES, PALEOPEDOLOGY, FLOODPLAINS, SHALE
Abstract

Copyright of Canadian Journal of Earth Sciences is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2020
Full Text
View/download PDF

5. The Campbellton Formation, New Brunswick, Canada: paleoenvironments in an important Early Devonian terrestrial locality.

Author

Kennedy, Kirsten, Gibling, Martin R., and Jin, Jisuo

Subjects
GEOLOGICAL formations, FOSSIL arthropods, DEVONIAN stratigraphic geology, SANDSTONE, LAKE hydrology
Abstract

Copyright of Canadian Journal of Earth Sciences is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2011
Full Text
View/download PDF

6. Early Devonian putative gyracanthid acanthodians from eastern Canada.

Author

Burrow, Carole J., Turner, Susan, Desbiens, Sylvain, and Miller, Randall F.

Subjects
MUDSTONE, SEDIMENTARY rocks
Abstract

Copyright of Canadian Journal of Earth Sciences is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2008
Full Text
View/download PDF

7. Stratigraphy and tectono-sedimentary evolution of the Late Ordovician to Middle Devonian Gaspé Belt in northern New Brunswick: evidence from the Restigouche area.

Author

Wilson, Reginald A., Burden, Elliott T., Bertrand, Rudolf, Asselin, Esther, and McCracken, Alexander D.

Subjects
GEOLOGICAL research, FOLDS (Geology), GEOLOGIC faults, GEOLOGY
Abstract

Copyright of Canadian Journal of Earth Sciences is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2004
Full Text
View/download PDF

8. A new stratigraphic framework for the Gaspé Belt in southern Quebec: implications for the pre-Acadian Appalachians of eastern Canada.

Author

Lavoie, Denis and Asselin, Esther

Subjects
GEOLOGICAL research, SILURIAN stratigraphic geology
Abstract

Copyright of Canadian Journal of Earth Sciences is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2004
Full Text
View/download PDF