We examined a precision aiming task in which a handheld laser pointer was controlled by the postural system. The task was performed in two orientations of the body's coronal plane to the target. In the parallel orientation medio-lateral (ML) sway had to be minimized, in the perpendicular orientation antero-posterior (AP) sway had to be minimized. In the parallel orientation ML sway decreased an...

Finding a suitable solution to an optimization problem designed in science is major challenge. Therefore, these must be addressed utilizing proper approaches. Based on random search space, algorithms can find acceptable solutions problems. Archery Algorithm (AA) new stochastic approach for addressing problems that discussed this study. The fundamental idea of developing the suggested AA imitate...

We develop a new framework for analysing finite connected, oriented graphs of valency four, which admit a vertex-transitive and edge-transitive group of automorphisms preserving the edge orientation. We identify a sub-family of ‘basic’ graphs such that each graph of this type is a normal cover of at least one basic graph. The basic graphs either admit an edge-transitive group of automorphisms t...

Olympic archers use different hook techniques like upper and lower two-finger hook. So, the purpose of this study is to compare three different hook techniques in archery by using kinetic and kinematic methods. A high level archer (FITA scores > 1300) volunteered to participate in this study. The subject engaged in a single test session consisting of 6 shots. Nine forearm and shoulder girdle mu...

The purpose of this study was to determine the effect triceps press down, seated rowing and endurance exercise methods on increasing arm muscle strength. Factorial method 2 x 2. There were 24 research samples. pull up test instrument for holding bow digitec test. ANOVA data analysis technique α = 0.05. Results (1) there is a significant difference between press-down in (2) athletes who have hig...