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Johannes Pordzik, Anke Bernstein, Julius Watrinet, Hermann O. Mayr, Sergio H. Latorre, Hagen Schmal and Michael Seidenstuecker
Just like menisci, articular cartilage is exposed to constant and varying stresses. Injuries to the meniscus are associated with the development of gonarthritis. Both the articular cartilage and the menisci are subject to structural changes under gonarth...
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Seung Jin Chang and Seung-Il Moon
The estimation of instantaneous frequency (IF) method is introduced to compensate for the group velocity of electromagnetic wave in dispersive medium. The location of the reflected signal can be obtained by using the time-frequency cross correlation (TFC...
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Yixiang Liu, Xizhe Zang, Shuai Heng, Zhenkun Lin and Jie Zhao
The under-actuated foot rotation that the heel of the stance leg lifts off the ground and the body rotates around the stance toe is an important feature in human walking. However, it is absent in the realized walking gait for the majority of biped robots...
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ROBERT S. SCHEMENAUER,PILAR CERECEDA
Meteorological measurements were made from July through November 1990, at a field site 35 km north of the center of Lima, Peru, during a study designed to assess the quantity of fog water that could be collected The site was at an altitude of 430 m, ...
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