Abstract: Rigid-body attitude control is motivated by aerospace applications that involve attitude maneuvers or attitude stabilization. The set of attitudes of a rigid body is the set of 3 X 3 ...

1. It consists of a series of layers with the highest quality materials at or near the surface of pavement. It consists of one layer Portland cement concrete slab or relatively high flexural strength.

A new pair of large-scale studies finds that while political conservatives and ideological extremists are slightly less likely to update their beliefs when presented with new evidence, these effects ...

Ridgid's orange power tools are made by the same Chinese company that also owns Milwaukee and Ryobi, but Ridgid differentiates itself from other brands with its generous lifetime service agreement. As ...

Imagine standing in front of a tree, so close that all you can see is the texture of its bark. You cannot take a step back, cannot see the branches above or the forest around you—just this one tree, ...

National Synchrotron Radiation Laboratory, Anhui Provincial Engineering Laboratory of Advanced Functional Polymer Film, CAS Key Laboratory of Soft Matter Chemistry, University of Science and ...

Linear motion is challenging wherever industrial workflow logistics must be efficient, machines are deployed, goods stored, and loads are moved or lifted. One technology, rigid chain, combines the ...

There's a legal battle going on between a contractor and the man who ran the company, The Current is reporting. In a legal dispute, the owners of drainage contractor Rigid Constructors accuse the ...

As one of the better choices among the major power tools brands, Ridgid Tools is a staple of garages, workshops, and job sites everywhere. Folks from various trades have looked to the brand for high ...