This work concerns the stress-state identification, produced by loads or dislocations, of statically indeterminate structures. In particular, this paper deals with the case of pin-jointed trusses, since they are a combination of simplicity of the structural model with very interesting technical applications. We present an approach that follows the main guidelines of the flexibility method to re...

With increasing number of wireless devices like laptops, Wi-Fi Web Cams, network extenders, etc., a new kind of problems appeared, mostly related to poor Wi-Fi throughput or communication problems. In this paper an investigation on wireless networks and it’s saturation in Vilnius City and its surrounding is presented, covering the main problems of wireless saturation and network load during day...

Conformational flexibility allows proteins to adopt multiple functionally important conformations but can also lead to nonfunctional structures. We analyzed the dynamic behavior of the enzyme guanylate kinase as it evolved into the GK protein interaction domain (GKPID) to investigate the role of flexibility in the evolution of new protein functions. We found that the ancestral enzyme is very fl...