This article considers tests for symmetry of the one-dimensional marginal distribution of fractionally integrated processes. The tests are implemented by using an autoregressive sieve bootstrap ...

When you call up driving directions on your smartphone or program a destination into your car’s global positioning system (GPS), satellites in space are called upon to pinpoint your vehicle’s location ...

This is a preview. Log in through your library . Abstract The Mantel-Haenszel test of treatment, response independence within strata in an s × t × r contingency table is reviewed. In the case of one ...

An antimatter atom abides by the same rules as its matter look-alike. Scientists studying antihydrogen have found that the energy needed to bump the atoms into an excited, or high-energy, state is the ...

Physicists send an ultra-clean, miniature ping-pong ball through part of the Large Hadron Collider beam pipe to test for hidden defects. Sometimes the best solutions in high-energy physics research ...