A giant walking mechanical elephant, however, is probably not one of them.
During level-ground walking, mechanical work from each leg is required to redirect and accelerate the center of mass.
Options for VTE prevention in people follow non-orthopedic surgery include early walking, mechanical prophylaxis (intermittent pneumatic compression or graduated compression stockings), and drugs (low-molecular-weight heparin [LMWH] and low-dose-unfractionated heparin [LDUH]) depending upon the risk of VTE, risk of major bleeding, and person's preferences.
Studies of monkeys [1], frogs [5], lizards [6], and tortoises [7] have shown greater variability in walking mechanics with respect to walking speed and lower mechanical energy recovery than is seen in distance specialists, yet little attention has been devoted to the reasons for these differences.
The mow-by-wire system may be high tech, but the remote control is, at best, medium tech: there is a cord, so you have to walk along with the mower as if you were walking a mechanical armadillo.
Whether motivated by aesthetics or practicalities, the timing created a marvelous framework around this quiet, focused portrait in motion, which began with Mr. Le Roy rising from a table and walking with precise, mechanical shifts and jerks.
He points out that, already, millions of people are walking around with mechanical devices inside them.
Although mechanical work may not account for the variability in metabolic cost stemming from the foetal development, normalizing for REE and speed of walking, may allow mechanical work to predict the changes in gait during pregnancy.
At the mechanical level different models have been used to explain the different body coordination of walking and trotting gaits (Mechanical work in terrestrial locomotion: two basic mechanisms for minimizing energy expenditure, Cavagna et al., 1977, American Journal of Physiology).
Luckily, we discovered this massive mechanical spider walking machine that does all the work for you.
Therefore, the way in which the ATP hydrolysis energy is actually used for myosin V walking (perhaps also for mechanical work performed by all members of the myosin superfamily) must be reconsidered.
