UDK 631.427.1(497.6) This paper studied the number of physiological and systematic groups of microorganisms in rekultisol under the different cultures at Stanari Coal Mine, and in variants of rekultisol where mineral fertilization and calcification were applied and in variants of rekultisol where only mineral fertilization was applied. The trial was set in the field conditions at the location of the internal part of overburden deposition site, near open pit Raskovac which is the part of Stanari coal mine. Mineral fertilizers were used as starter fertilizer and supplementary nutrition in the amount of 100-140 kg/ha of N and 40-60 kg/ha P2O5 and K2O and calcification was completed by adding 4 t/ha CaCO3. Microbiological analysis of the rekultisol determined the total number of bacteria, Azotobacter sp., ammonifiers, oligonitrophyls, actinomycetes and fungi. The aim of the research is to determine microbiological properties of rekultisol under small grains, potatoes, and grass-clover mixture at “Stanari” coal mine as well as to determine the effect of mineral fertilizers and calcification on the number of microorganisms in the rekultisol under different cultures. The total number of bacteria, oligonitrophyls, sporogenic ammonifiers, Azotobacter sp. and actinomycetes was higher in rekultisol under all of the tested cultures in the variant fertilizers + CaCO3 comparing to the variant without CaCO3, while the number of ammonifiers and fungi in rekultisol under all of the tested cultures was higher in the variant without CaCO3 in relation to the variant mineral fertilizers + CaCO3. In rekultisol under grass-clover mixture, higher total number of bacteria, oligonitrophyls and fungi was recorded in both tested variants, in relation to their number in rekultisol under potatoes and small grains. The number of actinomycetes was higher in rekultisol under potato in both variants, in relation to the number of actinomycetes in rekultisol under small grains and grass clover mixture. In rekultisol under small grains in variant mineral fertilizers + CaCO3 number of ammonifiers was the lowest (182 x 104g-1 absolutely dry soil), while the highest number of ammonifiers was recorded in rekultisol under grass-clover mixture in the variant without CaCO3 (1778 x 104g-1 absolutely dry soil). Azotobacter sp. count was lowest in rekultisol under grass clover variant without CaCO3 (68 x 102g-1 absolutely dry soil), while the highest Azotobacter sp. count was recorded in rekultisol under small grains in the variant with fertilizers + CaCO3 (123 x 102g-1 absolutely dry soil).

Introduction: The objective of this study was to determine the oral health condition Down syndrome (DS) children in Bosnia and Herzegovina, by analizing oral health of Down syndrome individuals in two largest regions, Sarajevo and Tuzla Canton. Patients and Methods: Caries and oral health status of Down syndrome children aged 6-18 years were examined and assessed according WHO 1997 criteria. DS individuals were divided in to four age groups: I (0-6 yrs); II (7-12 yrs); III (13-18 yrs). Results: The mean dmft/DMFT index for age group I is (6,40±6,05); II (2,05±2,04) and III (10,30±6,80). The analysis of oral hygiene of Down syndrome children by using the debris index, it was found that 43,9% have very good oral hygiene, 33,3% respondents have good oral hygiene, 15,8% were with poor oral hygiene, while the very poor hygiene had 7% subjects. By using Pearson’s correlation to the value of DMFT, debris index and age of examinees with Down syndrome, it is established a statistically significant positive correlation between analyzed variables. Values of CPI index according to age groups were as follows: I (0,1); II (0,17) and III group (0,4).

Introduction: Non Hodgkin lymphoma-Diffuse large B cell lymphoma (DLBC) is composed of more varieties of one disease. Analysis and understanding of a wide range of characteristics of the disease, which include: clinical, immunohistochemical, cytogenetic and molecular characteristics may improve treatment results. Aim: achieving the estimated three-year survival and influence of IRF/MUM1 expression to three-year survival. Material and methods: A study was retrospective–prospective, patients were followed for seven years a period of dine. The study included 60 patients de novo DLBCL. Age was 18-72 years old, the average age 45 years, male 31 (51,7%) and female 29 (48.3%). Median follow-up was 47 months (3-91 months). To determine differentiation immunophenotype antibodies those were used anti-CD20, anti-CD10, anti-Bcl-6, IRF-4/MUM1, CD 138. Results: Included the GCB type was 65%. Impact prognostic index IPI>2 GBC vs non GBC p=0,038 X2. Statistically significant difference was confirmed compared to the IPI> 2 to 3 year OS p<0,0005 X2. Significantly longer three-year survival was provided in the group GCB 36 (92,3%) vs. non GCB 8 (38,1%) p=0,003 X2. Clinical and immunohistochemical factors showed a significant impact to three-year survival by univariate: LDH p=0,005, MUM1 p=0,003, while CD10 p=0,069 was confirmed on the level of borderline impact. Using multivariate analysis, expression MUM1 has the greatest impact p<0.0005 OR=0.083 (95% CI 0.23-0.303) on the disease outcome – three-year survival. Conclusion: expression MUM1 >25% has the greatest impact on the disease outcome – three-year survival.

Abstract English is taught as a foreign language in elementary and high schools in Bosnia and Herzegovina (BIH). However, since the number of English classes per week is very limited they should be utilized in the best possible way to produce proficient users of English. Nowadays, when language proficiency is viewed as one’s ability to speak and write in the target language and not about it, the need for the proficiency evaluation in schools arises. The present study attempts to shed a spot of light on this issue, investigating two very common ways of assessing students’ knowledge in schools, namely tests and writing assignments. Hence, through the interviews with English teachers and the analysis of students’ tests and writing assignments, the current paper explores the ways in which these two measures are realized, the tasks they consist of, the type of linguistic knowledge they are used to evaluate, their levels of difficulty, and the type of corrective feedback teachers provide on both of them. The results suggest that teachers on both measure rather students’ explicit than their implicit knowledge, focusing much more on accuracy than fluency development.