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Xiaorong Zhang, Wenrui Ding, Yufeng Wang, Yizhe Luo, Zehao Zhang and Jing Xiao
Swarm control has become a challenging topic for the current unmanned aerial vehicle (UAV) swarm due to its conflicting individual behaviors and high external interference. However, in contrast to static obstacles, limited attention has been paid to the ...
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Justin L. Hart and Jonathan S. Kleinman
The classification of discrete forest disturbance events is usually based on the spatial extent, magnitude, and frequency of the disturbance. Based on these characteristics, disturbances are placed into one of three broad categories, gap-scale, intermedi...
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Katsuto Shimizu, Oumer S. Ahmed, Raul Ponce-Hernandez, Tetsuji Ota, Zar Chi Win, Nobuya Mizoue and Shigejiro Yoshida
In 2016, in response to forest loss, the Myanmar government banned logging operations for 1 year throughout the entire country and for 10 years in specific regions. However, it is unclear whether this measure will effectively reduce forest loss, because ...
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David Cleland, Keith Reynolds, Robert Vaughan, Barbara Schrader, Harbin Li and Larry Laing
The terrestrial condition assessment (TCA) evaluates effects of uncharacteristic stressors and disturbance agents on land-type associations (LTAs) to identify restoration opportunities on national forest system (NFS) lands in the United States. A team of...
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Julian Oeser, Dirk Pflugmacher, Cornelius Senf, Marco Heurich and Patrick Hostert
The attribution of forest disturbances to disturbance agents is a critical challenge for remote sensing-based forest monitoring, promising important insights into drivers and impacts of forest disturbances. Previous studies have used spectral-temporal me...
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Alex J. Woods, K. David Coates, Martin Watts, Vanessa Foord and Erin I. Holtzman
We examine the direct effects of multiple disturbance agents on individual tree development and stand productivity in 15?40-year-old managed forests in British Columbia, Canada. Our primary interest was to establish a baseline assessment of damage in the...
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Sean R. Haughian,Philip J. Burton,Steve W. Taylor,Charles Curry
Projections for forest disturbance and damage under a changing climate in British Columbia are summarized, with the objective of collating regionally specific expectations so that land managers can take pro-active steps to avoid or adapt to the changes e...
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Jeffrey Frankel
Pág. pp. 263 - 285
Some countries undergoing exchange-rate-based stabilization and financial liberalization in Latin America and elsewhere have faced large capital inflows since 1991. Many have tried to sterilize the reserve inflows. Calvo and coauthors argue essentially t...
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Tatiana A. Mikhailova, Olga V. Kalugina, Olga V. Shergina, Ekaterina N. Taranenko
Pág. 36 - 43
The study was focused on the relation between deterioration of vital state parameters of Scots pine (Pinus sylvestris L.) tree-stands polluted by various technogenic sources, and the level of polluting agents accumulation in the needles. Changes in the b...
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