Abstract At present, there are increasingly encountering the use of lamellar structures, for example on roofs buildings, which, in addition to their visual function, also fulfil function reducing flow wind into roof space. These structures often designed as long and subtle therefore very common problem is unwanted vibration. In this article, main focus show methodology determination effects lam...

Pentagon fraud is one type of financial that occurs in companies. when a company hides or deceives statements to reduce the amount taxes it must withhold increase value for investors report. The purpose this study was examine and analyze effect pentagon variable on statement with dependent proxy being F-Scores. While independent variables used are stability (ACHANGE), target (ROA), nature indus...

Problems of interest in goldpoint geometry [1] arise from study of tile-figures that are obtained when goldpoints are marked on sides of triangles, squares, pentagons, etc. and joined by lines in various ways. Many combinatoric problems arise naturally in the course of such studies. Another type of problem is to determine how to combine collections of golden tiles in jig-saw fashion, so that th...