Results 211 to 220 of about 20,513 (262)
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2022
This chapter focuses on aspens, which grow in fur-thick groves along the stream banks of the Sierra's eastern escarpment. The leaf stem (or petiole) of most plants is round in cross section, rolling easily between the fingers, but the aspen's is as lean as a blade; it resists such absentminded turning. This is because it is made for other purposes. The
Richard J. Nevle +2 more
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This chapter focuses on aspens, which grow in fur-thick groves along the stream banks of the Sierra's eastern escarpment. The leaf stem (or petiole) of most plants is round in cross section, rolling easily between the fingers, but the aspen's is as lean as a blade; it resists such absentminded turning. This is because it is made for other purposes. The
Richard J. Nevle +2 more
openaire +2 more sources
2020
A typed manuscript page written by Audrey Alexandra Brown, dated November, 1959.
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A typed manuscript page written by Audrey Alexandra Brown, dated November, 1959.
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Proceedings of the 13th annual ACM international workshop on Geographic information systems, 2005
Geographic Information Systems (GIS) are increasingly managing very large sets of data and hence a centralized data repository may not always provide the most scalable solution. Here we introduce a novel approach to manage spatial data by leveraging structured Peer-to-Peer (P2P) systems based on Distributed Hash Tables (DHTs).
Haojun Wang +2 more
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Geographic Information Systems (GIS) are increasingly managing very large sets of data and hence a centralized data repository may not always provide the most scalable solution. Here we introduce a novel approach to manage spatial data by leveraging structured Peer-to-Peer (P2P) systems based on Distributed Hash Tables (DHTs).
Haojun Wang +2 more
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Impact of simulated aspen shoot blight on trembling aspen
Canadian Journal of Forest Research, 2007Although aspen shoot blight (ASB), caused by Pollaccia americana Ondrej, is a common disease of trembling aspen ( Populus tremuloides Michx.), its impact is uncertain. Mechanical wounding, previously shown to be a reliable surrogate for ASB infection, was used to assess ASB impact in two experiments.
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IIC - International Review of Intellectual Property and Competition Law, 2021
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Tamm review: Quaking aspen’s influence on fire occurrence, behavior, and severity
Forest Ecology and Management, 2023Paul C Rogers, Larissa Yocom
exaly