What is the Plug-in Gait ‘Progression Frame’ and how is it used? The ‘Progression Direction’ is defined in order to represent the general direction in which the subject walks in the global coordinate system. A coordinate system matrix (similar to a segment definition) is then defined and...
In the test and measurement industry, accuracy is often used to describe the measurement capability of an instrument. Often the instrument manufacturer intends for an accuracy specification to represent the expected range of error that may occur when using the instrument. However, the VIM provides ...
In the test and measurement industry, accuracy is often used to describe the measurement capability of an instrument. Often the instrument manufacturer intends for an accuracy specification to represent the expected range of error that may occur when using the instrument. However, the VIM provides ...
or the centre point of the LPSI and RPSI markers. The front of the pelvis is calculated as the centre point between the LASI and RASI markers. The pelvis direction is calculated as the direction vector from the rear position to the front. This direction is then used in place of the LA...
1. What does the line "The rest of the coefficients make up the difference" actually mean? 2. What does "As one might expect...because of the admixture of the excited states" mean? 3. Does the <H> in this case represent the expectation value of total energy in the system...
The algebra rules now automatically loaded when Physics is loaded can always overwritten. For instance, to represent the algebra of Dirac matrices with an identity matrix on the right-hand side, one can proceed as follows. First create the identity matrix. To emulate what we do with paper and...
and another 76 in the pipeline, according to the World Nuclear Associa- tion.14 And while that may sound like a lot, for perspective it's helpful to recall that China's nuclear buildout will most likely represent a tiny share—a mere 9 percent—of the total planned generating capacity the...
a) What does a matter wave truly represent? b) What is the connection between \psi and \left | \psi^2 \right |? What is redshift? What is Light in astronomy? What is an oblique collision? Why there is no intensity distribution due to single wave? What are molecular vibrations? What...
Your life is organized like an orbit. I know. 了解了这点,就知道为何四年于相隔千里的我们,似乎只是弹指一挥间而已。 我其实了解小女儿的心理,是希望多一点surprise多一点romantic多一点傻里吧唧的指天划地的。可惜我这方面的才能似乎多用在0,1组成的无机世界里了,于是只能委屈她了。大多数的时间,她就一...
So, in principle, we should be able to insert them in the Wightman's transformation formula, make the perturbation expansion and see directly whether this formula holds, at least in low orders. If this formula does hold, I would be very surprised. If the formula is violated, then I ...