and I shall move the Earth with it" when he uncovered the physical principles behind the lever. While it would take a heck of a long lever to actually move the world, the statement is correct as a testament to the way it can confer a mechanical advantage. The famous quote...
aA culture, then, is by definition at least, a set of cultural objects. Anthropologist Leslie White asked: "What sort of objects are they? Are they physical objects? Mental objects? Both? Metaphors? Symbols? Reifications?" In Science of Culture (1949), he concluded that they are objects ...
shoulder joint area and revealed that the muscle activities of the supraspinatus and the sternal and clavicular portion of the pectoralis major during lever propulsion are significantly lower, which indicated that physical load during lever propulsion is significantly reduced [15]. These results suggested...
According to the definition, the TLIMD is considered to be a better perform than other dampers when ITLIMD-TMDI or ITLIMD-TID is less than 1. Figure 7 shows the variation tendency of the two performance indices (given in (31)) with various critical parameters. The concentrated mass m2 ...
Considering the above, it is safe to ascertain that student engagement is a variable with relevant weight in the definition of higher education student success [51,52]. Furthermore, student engagement and participation influence student retention [53]. The study aimed to assess the degree of impor...
Definition 𝐵𝐴𝑖BiA is the coordinate representation of vertices in a fixed reference frame, 𝑄𝐴QA is the position vector of the center point Q of the moving platform in the fixed reference coordinate system O-XYZ, 𝑅𝐴𝐵RBA is the coordinate conversion moment of the moving plat...