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SETA contractors provide analysis and engineering services in a consulting capacity, working closely with the government's own engineering staff members. SETA contractors provide the flexibility and quick availability of expertise without the expense and commitment of sustaining the staff long-term.
Each of a seta's branches ends in a thin, triangular spatula connected at its apex. The end is about 0.2 micrometers long and 0.2 micrometers wide. [5] The adhesion between gecko's foot and the surfaces is exactly the result of the Van der Waals force between each seta and the surface molecules. A single seta can generate up to 200 μN of force ...
In botany, "seta" refers to the stalk supporting the capsule of a moss or liverwort (both closely related in a clade called "Setaphyta"), and supplying it with nutrients. The seta is part of the sporophyte and has a short foot embedded in the gametophyte on which it is parasitic.
The interactions between the gecko's feet and the climbing surface are stronger than simple surface area effects. On its feet, the gecko has many microscopic hairs, or setae (singular seta), that increase the Van der Waals forces - the distance-dependent attraction between atoms or molecules - between its feet and the surface.
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The ideal time for a home equity loan is when you’re going to build on or make large-scale improvements to your home, and you know the exact amount of money you’ll need for the work you’re ...
What does it mean to refinance a mortgage? Refinancing is a process of trading in your current mortgage to another lender for lower rates and better terms than your current loan. With a refinance ...
How does oral semaglutide work compared to the injectable version? You may be curious if one form of semaglutide is more effective than the other or if one type causes more side effects. In any ...