Quasistatic mechanical systems are those in which mass or acceleration are sufficientlysmall that the inertial term mu in F = mu is negligible compared to dissipative forces. In roboticsquasistatic mechanics may be used for systems with friction when motions are sufficiently slow. Here weconsider a general quasistatic system with constraints and both dissipative and conservative for...

The design of adaptive structures is one method to improve sustainability buildings. Adaptive are able adapt different loading and environmental conditions or changing requirements by either small large shape changes. In the latter case, also mechanics properties deformation process play a role for structure's energy efficiency. variational motion design, previously developed in group authors, ...

During measurements, the crankshafts of marine engines are usually supported on a set rigid prisms. Such prisms maintain constant height position, cause different values reaction forces and, consequently, may elastic deformations crankshafts. Thus, measurements dimensions and geometry crankshaft be distorted. This article proposes measuring system developed to support with flexible supports. Th...

Inverse nodal problem on Dirac operator is determination of the parameters in boundary conditions, number m and potential function V by using a set points component two vector eigenfunctions as given spectral data. In this study, we solve stability show that space all functions homeomorphic to partition asymptotically equivalent sequences induced an equivalence relation. Moreover, give reconstr...

Objectives: Dual pathways have a determinant role in the occurrence of atrio nodal tachyarrhythmia (AVNRT). The aim of present study is to determine the role of slow pathway (SP) in the concealment zone and protective role of AV node during atrial fibrillation (AF). Material &Methods: In 7 isolated nodal rabbit preparation zone of concealment and concealed conduction is quantified by Specif...