Logo
User Name

Amra Tuzović

Društvene mreže:

The aim of this research was to  determine the success of transformational content volleyball game through teaching physical and health education,on  selected variables for assessing motor dimensions of the secondary school female students.Kinesiology activities are implemented through two-hour, double gym classes during one school year.The experimental group of the high school female students, through a planned program of 70 lessons,have learned and practiced the elements and techniques of volleball game with the use of different methodical organization of work through all parts of  each lesson.With the congruence method of initial and final measurement,intention was to determine wheter there has been a structural change in the observed motor area,under the influence of the content apllied.Although there was a total of eighteen (18) variables apllied, only five (5) were isolated in both measurement as those that could explain,in percentage,the area of the total variance of the system. From the aspect of creating and programming the structure and content to teaching physical and health education, the results can serve as a recommendation. They can also point out the shortcomings which are present in the implementation of the certain sports and kinesiological activities in teaching.

Suzana Pasanec Preprotić, D. Babić, Amra Tuzović

This paper deals with the binding ability of commercial high grade paper used in a perfect binding process. The adhesive binding strength changes happen as a consequence of adhesive rigid characteristics. Paperback bond strength evaluation is performed by pull-test measurement and visual assessment. Paperback contains a number of the loose leaves' binding edges that are bonded into assembly. The bonded assembly is discussed in terms of adhesion between hot-melt adhesive and paper (substrate). Adhesion strength within the inter phase includes the terms of adhesive joint strength. The research shows that a loose leaf position in a text block has a strong influence on adhesive joint strength changes, although other independent variables (paper and adhesive properties, binding process) have significant impact on the paperback mechanical durability. For this reason measurements of paper properties were included. The adhesive joint strength analysis results were obtained by the statistical regression method. The main goal of the paper is to determine the adhesive joint strenght dependency on a loose leaf position in the text block.

Suzana Pasanec Preprotić, D. Babić, Amra Tuzović

This paper deals with the bind ability of commercial high grade paper used in perfect binding process. The adhesive binding strength changes are apperaing as consequece of adhesive rigid characteristics. Paperback bond strength evaluation was performed by pull-test measurement and visual assessment. Paperback contains a number of loose leaves binding edges that are bonded in assembly. The bonded assembly is discussed in terms of adhesion between hot-melt adhesive and paper (substrate). Adhesion strength within the inter phase includes terms of adhesive joint strength. The research find out that loose leaf position into text block has strong influence on adhesive joint strength changes, although other independent variables (paper and adhesive properties, binding process) have significant impact on Paperback mechanical durability. For this reason measurements of paper properties were included. The analysis of adhesive joint strength results were performed by the statistical regression method. The main goal of paper is determination of adhesive jonit strenght dependeny in relation to loose leaf position into text block.

Suzana Pasanec Preprotić, D. Babić, Amra Tuzović

This paper deals with the bindability of wood-free paper by means of Perfect binding technique. For this research two batches of paperbacks were made from two types of paper (uncoated and WFC triple coated). The research included pull testing measurements of the loose leaves in the text block. The results have shown differences in adhesive joint strength value between loose leaves made on various papers. The highest adhesive joint strength value was observed on uncoated paper, where text block was more tended to mechanical interlocking adhesion. The highest surface roughness and surface absorptiveness were obtained from the uncoated paper.

Suzana Pasanec Preprotić, D. Babić, Amra Tuzović

This paper summarizes the results of the analysis of selected physical, chemical and mechanical properties of paper. Paperbacks were made from commercial papers of different basic weight, defined by Standard grades of recovered paper. The specific properties of paper cause changes of the adhesive joint strength during artificial ageing process. Paper is polymer material, paper viscoelastic behavior describes its mechanical properties. Paper has properties which are intermediate between those of an elastic solid and a viscous liquid. The elastic solid which is deformed by the external force stores all the energy which it obtains from the work done by the external force during deformation. On removal of external force the energy is then available to restore the body to its original shape. In the research it was found that elastic properties of paper have direct influence on the adhesive joint strength after moisture-low heat ageing over period of time. The assessment of the adhesive joint strength was made by statistical linear regression method.

...
...
...

Pretplatite se na novosti o BH Akademskom Imeniku

Ova stranica koristi kolačiće da bi vam pružila najbolje iskustvo

Saznaj više