The aim of this study was to look for any secular trend in the stature of Balkan populations from the time of World War II (1939-1945) to the Balkans War (1991-1995). The research was based on the examination of exhumed skeletons of 202 men killed in World War II in the area of the Republic of Slovenia, and 243 men killed in the Bosnian War in Bosnia and Herzegovina. The length measurements of the right and left humerus, femur, tibia and fibula were taken. Since the results revealed no significant differences and the left-sided bones were more complete and recurrent in the sample, the bones of the left side were used in the analysis. Since the increase in height depends mostly on the increase in length of the long bones, with an average absolute change of about 0.28 cm for humerus, 0.55 cm for femur, 0.49 cm for tibia and 0.20 cm for fibula per decade in our case, these results suggest a significant increase of the height of the Balkans population. The difference of the sum of the average femur and tibia length for the study period was 4.13 cm. Recalculated average length increase of the sum length of femur and tibia per decade was 0.88 cm for the left side. Our study revealed that there was a trend towards increased long bone lengths, at least in the male population analyzed.

Introduction: The aim of the study was determining the type of weapon and shooting distance depending on chemical analysis of inorganic gunshot residue from the skin gunshot wounds in experimental animals (pigs).Methods: Experimental study was conducted in order to determine components and their percentage in gunshot residue (GSR). In 60 samples, pig skin was shot by fi ring projectiles from four different weapons and from three different distances (contact wound and near contact wound from 5 cm and 10 cm). The methodology included determining the presence of inorganic material: antimony, barium, lead, nickel, zinc and copper in the skin and subcutaneous tissue using atomic absorption spectrophotometry (AAS).Results: Formula for determining weapon type was provided cutt-off points for different weapons, with 78.6% of original grouped cases being correctly classifi ed. Formula for determining weapon type was provided cutt-off points for different distances, with 58.9% of original grouped cases being correctly classified, which was slightly less reliable compared to weapon type discrimination analysis.Conclusion: The presented study showed that chemical analysis of GSR in entrance wound with AAS could be useful in determining the type of weapon, as well as the shooting distance, i.e. in our study, determiningwhether the wound is contact or near contact. This could be particularly useful in postmortally putrefi ed or charred bodies with gunshot wounds.

Abstract Today's business environment challenges company managers in ways different than those in the past. All sectors, including profit and non-profit, as well as non-governmental are caught in the dynamic and fast changes, which require prompt responses from the management. One of the oldest, but still most difficult tasks that every manager has to face is employee motivation. This is notably true when speaking of successful employee performance. If one takes into consideration the fact that motivation cannot be observed solely as a series of actions that managers undertake in order to delegate tasks, one realizes that managers must be creative in shaping a plethora of stimuli which can generate personal and internal commitment, as well as increase employee enthusiasm in reaching company's goals. It is precisely for this reason that the goal of this research is to identify different motivational techniques and skills that managers of companies in Bosnia and Herzegovina employ. In order to establish the relationship between the motivational techniques applied by the management and good and/or bad practices resulting from these methods, this research primarily focuses on managers of various organizations. The principal aim of this analysis is to determine the level of management competences in the process of employee motivation. The research will examine the issue of motivation from the point of view of managers in Bosnia and Herzegovina. More precisely, this work will show the level of their competence which help them in their relations with the employees. The scientific hypothesis examines the ways in which management competences influence work commitment and employee loyalty.

Abstract Besides significant benefits, the trend of e-commerce development gives rise to a lot of challenges in terms of developing trust between the company and the consumer. A lack of trust leads to withdrawal from e-transactions. The paper is thus aimed at identifying and explaining the most important factors that affect the increase in users' trust in e-transactions. Besides an analysis of available papers in this area, a field research was conducted on a sample of 512 respondents in Bosnia and Herzegovina in order to develop a structural model of users' trust in e-transactions. Research findings confirm that the basic factors of an online trust model are: website usability, privacy, security, expected product performance, loyalty, and electronic management of customer relations (e-CRM).