The pneumatic servo cylinder serves to positioning with high speed and large stroke; the piezoelectric actuator positions in fine stroke for compensating the influence of friction force so as to achieve large stroke, high response and high positioning accuracy.
Not in physical effects alone, but in everything where a man can achieve a stroke of superiority, in surpassing or discomforting a rival, is the disposition of laughter apparent.
In the 19th century, Alexander Bain, an early experimental psychologist, thought along the same lines: Not in physical effects alone, but in everything where a man can achieve a stroke of superiority, in surpassing or discomforting a rival, is the disposition of laughter apparent.
Using analytical and numerical methods, both actuators are optimized to achieve maximum stroke volume at predefined pressure conditions.
Our analysis predicts that laterally-constrained actuators can achieve actuation stroke of 1000% for an acrylic elastomer, and 230% for natural rubber.
Endurance-trained athletes, for example, rely on increased rates of diastolic filling, attributable to larger blood volume, to achieve greater stroke volume during exercise (23, 24).
Conclusion: Rasch estimates of the FIM motor subscale provide a discriminative measure for evaluating outcomes and change in ability achieved in stroke rehabilitation.
Objectives: To evaluate the stability of mobility status achieved by stroke patients during hospital rehabilitation treatment over time and to identify reliable prognostic factors associated with mobility changes.
Future bioengineered patches are likely to optimize patch performance, both by achieving minimal stroke risk and long-term rates of restenosis as well as by minimizing the risk of unusual complications of prosthetic patches such as infection and pseudoaneurysm formation.
Other workers [ 4- 6] have used oesophageal Doppler to measure cardiac output intra-operatively and achieved maximal stroke volume using frequent fluid challenges but with inotropes.
