The aim of this research was the analysis of structural changes in various parts of the sarcolemma and contractile apparatus of muscle fibers by measuring their transversal stiffness by atomic force microscopy under gravitational unloading. Soleus, medial gastrocnemius, and tibialis anterior muscles of Wistar rats were the objects of the study. Gravitational unloading was carried out by antiort...

Let G be a graph. A set S ⊆ V (G) is hop dominating of if for every v ∈ (G)\S, there exists u such that dG(u, v) = 2. The minimum cardinality γh(G) the domination number G. Any γh-set which intersects transversal set. γbh(G) in In this paper, we initiate study domination. First, characterize graphs whose values are either n or − 1, and determine specific some graphs. Next, show positive integer...