Introduction The problem of conducting measures that protect human and animal health from the aspect of game health conditions control, as well as sources and vectors of infectious diseases, is a very complex subject (Aguirre et al., 2004). When we speak about directly predisposed people, it is usually thought about hunters, foresters, cattle breeders, vets and other categories that directly contact game and the ambient in which it lives (Daszak et al.,

This paper deals with the improvements of the linear artificial neural network unfolding approach aimed at accurately determining the incident neutron spectrum. The effects of the transfer functions and pre-processing of the simulated pulse height distributions from liquid scintillation detectors on the artificial neural networks performance have been studied. A better energy resolution and higher reliability of the linear artificial neural network technique have been achieved after implementation of the results of this study. The optimized structure of the network was used to unfold both monoenergetic and continuous neutron energy spectra, such as the spectra of 252Cf and 241Am-Be sources, traditionally used in the nuclear safeguards experiments. We have demonstrated that the artificial neural network energy resolution of 0.1 MeV is comparable with the one obtained by the reference maximum likelihood expectation-maximization method which was implemented by using the one step late algorithm. Although the maximum likelihood algorithm provides the unfolded results of higher accuracy, especially for continuous neutron sources, the artificial neural network approach with the improved performances is more suitable for fast and robust determination of the neutron spectra with sufficient accuracy.

Summary Public health is a broad field that touches several different medical disciplines such as epidemiology, public health informatics, health statistics, environmental protection (ecology), sociology, health promotion, disease prevention and organization of health care for nosological groups of the population. In Europe and the world today is developed a fairly extensive network of scientific and professional institutions engaged in research projects, studies, organization of scientific conferences and publishing scientific and professional articles from the field of public health. Their goal is to promote scientific advances in the field of public health through the exchange of experiences of public-health professionals, training, demonstration of appropriate research models, simulation and application in medical practice.

Summary Medicine and the media are two areas important in the life of every man, which are in almost daily contact with each other and in dependence. Their relations in BiH are currently elemental, focused on direct, immediate needs, without defined rules, with a lot of disorientation, incompetence and irresponsibility, often without respect for at least the minimum rules of conduct and respect, often with a lot of conflict and hostility. The goal of our work is based on the analysis of newspaper articles, TV programs and Web sites in the period of one year and was to assess the current situation and suggest solutions. In order to acquire objective insight into the current situation, in the preparation of the symposium “Medicine and Media” in Mostar, we analyzed all stories related to medicine in two daily newspapers, two weekly, three TV stations in the period from September 1st 2008 to August 31st 2009, and the web sites of hospital institutions, Department of Health Insurance in Bosnia and Herzegovina and the Ministries of Health which were available online on 1st and 2nd September 2009. In total we managed to process 402 contents as written content, TV shows or stories in TV shows and 28 web pages, and we believe that our sample is representative. We have found the following characteristics of the current situation in BiH that have to be changed: Topics in the press, web sites or programs on health services should have some kind of certification, i.e. licensing so that is clear that the contents of the announcement is made under control of health care professionals, i.e., licensed or of optional entertainment content; In cases of professional accusation of any specific person, usually a doctor, not to state full name of the before the existence of binding court decisions, or in case of possible litigation not to allow favoring of any party of the dispute; In addition to the interest in the work of health institutions it is necessary to direct media attention towards the work of the Institute and the ministries of health insurance, because very few reports deal with their work and activities; It is necessary to emphasize investigative reporting with good topics covered by professionals and annual prizes awarded to the authors of such content about medicine in BiH should be considered.