The EU's foreign-policy chief, Javier Solana, maintains a channel of communication through Omar Suleiman, the head of Egyptian intelligence.
Dredging operations, now abandoned, were begun as early as 1838 but never succeeded in maintaining a channel for any vessels except those of light draft.
From the LTV channel model (4), however, we note that as the frame length is increased, the corresponding truncated DFB requires a larger order to model the LTV channel (maintain a tight channel model), and the least order should be satisfied where and are the Doppler frequency and sampling rate, respectively [1 8].
The Army Corps of Engineers has been dredging the river to maintain a navigation channel that is 9 feet deep and 300 feet wide.
To maintain a navigable channel and improve high-flow conveyance, engineers have recently proposed constructing longitudinal training walls as an alternative to the traditional transverse groynes.
We estimate that this accumulated during ∼5 3 Ma when uplift rates were low, such that aggradation was necessary to maintain a downstream channel gradient in response to the coastal retreat.
For businesses that already have a sizable Facebook presence and regularly engage with customers through their Facebook Page, a chat plugin for their website may make sense as they won't have to maintain a separate channel for user inquiries from the web.
Nonetheless, there is also little doubt that the Saudi-UAE effort to force Qatar to adopt their sweeping definition of terrorism would undermine US-backed efforts to maintain a back channel to militants.
There are fifteen dams in total along the Snake River, which aside from irrigation, also produce electricity, maintain a navigation channel along part of the river's route, and provide flood control.
In addition, over the first half of the 20th century, the U.S. Army Corps of Engineers built myriad levees along the Mississippi River, both to maintain a deep channel for ships to access the Midwest, and to protect communities along the river from constant flooding.
