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Social and Behavioral Sciences Commons™
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Full-Text Articles in Social and Behavioral Sciences
Dust Transport And Deposition In A Superhumid Environment, Samuel K. Marx, Hamish A. Mcgowan
Dust Transport And Deposition In A Superhumid Environment, Samuel K. Marx, Hamish A. Mcgowan
Samuel K Marx
Contemporary rates of dust deposition monitored along a 300-km section of the superhumid West Coast of New Zealand's South Island are presented. In this setting, dust is entrained primarily from the dry channels of braided glaciofluvial rivers that drain the western slopes of the Southern Alps. Measured dust deposition ranged between 0.21 and 118.9 kg-1 ha -1 month-1, which is similar to dust deposition rates monitored in arid and semiarid environments. However, these are not considered to be sufficient for present day loess genesis. Dust deposition was highest in summer because of the greater frequency of favourable dust transporting winds, …
Failed Cyberdefense - The Environmental Consequences Of Hostile Acts, Jan Kallberg, Rosemary A. Burk
Failed Cyberdefense - The Environmental Consequences Of Hostile Acts, Jan Kallberg, Rosemary A. Burk
Jan Kallberg
A failed cyberdefense can have wider effects than discussed in earlier debates of potential consequences of a cyberattack. The need for cyberdefense to protect the environment has not drawn the attention it deserves as a national security matter. Adversarial nations are covertly pursuing methods to damage and disrupt the United States in a cyberconflict in the future. The president of the United States noted this in Sustaining U.S. Global Leadership: Priorities for 21st Century Defense: Both state and non-state actors possess the capability and intent to conduct cyberespionage and, potentially, cyberattacks on the United States, with possible severe effects on …