Sažetak Proračun otpora rasprostiranja složenih uzemljivača visokonaponskih transformatorskih stanica, te definiranje raspodjele potencijala na površini tla predstavlja jednu od najsloženijih faza izrade projektne dokumentacije. Ovi proračuni se izvode u cilju određivanja vrijednosti napona koraka i dodira na cijeloj površini lokacije transformatorske stanice. U ovom radu predstavljen je numerički algoritam za proračun parametara uzemljivača. Uz pomoć softverskog paketa Matlab izvršen je proračun otpora rasprostiranja i raspodjele potencijala uzemljivača transformatorske stanice 10(20)/0.4 kV.

History of World Literature by Milivoj Solar is a comprehensive chronological overview of the basic facts about the literary phenomena of global significance. Relying on the spiritual-historical method of writing literary his-tory, Goethe’s view of world literature as a set of aesthetically valuable liter-ary works that reflect the unity in the diversity of languages and cultures of the world, and the hermeneutic approach to understanding the relationship between the parts and the whole, Professor Solar wrote the history of literature as a story that offers an insight into the history of ideas and the continuity of the development of literary forms at the same time. Thanks to the abundance of clearly arranged relevant facts and short interpretive portraits of individual works, Solar’s History transcends the author’s intention to write a guide for students and becomes, for lucid readers, a starting point for further literary research.

Objective: Gerstmann in 1924. observed in a few patients a concomitant impairment in discriminating their own fingers, writing by hand, distinguishing left from right and performing calculations. He claimed that this tetrad of symptoms constituted a syndromal entity, assigned it to a lesion of the dominant parietal lobe. Since than, Gerstmann`s syndrome (GS) was enigma for neuropsychologists. The aim of this study was to analyze frequency and clinical features of GS among acute stroke patients. Patients and methods: We prospectively analyzed 194 acute stroke patients (average age 65±11.06 years, male 113 (58.2%), female 81 (41.8%) hospitalized at department of Neurology, University Clinical Center tuzla, during the six mounths in 2010. For clinical assessment of agraphia, alexia and acalculia we used Minessota test for differential diagnosis of aphasia’s. Results: Among these acute stroke patients, 59 (30.40%) had alexia, agraphia and acalculia or different combinations of these disorders. two patients (3.4%) had agraphia and acalculia associated with other part of tetrad of GS: fi nger agnosia and left-right disorientation. they both where men, right handed, and cranial computed tomography scan showed ischemic lesion in the left parietal and left temporoparietal lobe. Conclusion: Gerstmann`s syndrome is rare clinical entity, and has the high value in localization and the lesion is mainly localized to angular gyrus of the dominant hemisphere.

Atopic dermatitis (AD) is a chronically relapsing, inflammatory skin disease characterized by severe itch, rash and dry skin. Hypersensitivity to aeroallergens is found in 40%-50% of children with AD and it is the cause of intensive skin lesions. The aim of the study was to assess the presence of hypersensitivity to aeroallergens in AD children. The study included 114 children (56 boys and 58 girls), median age 27.5 months, who had been diagnosed with AD according to Hanifin and Rajka criteria. The severity of the disease was assessed by the SCORAD index. To recognize hypersensitivity to aeroallergens, the following parameters were analyzed: medical history, values of absolute eosinophil count, total IgE antibodies, specific IgE antibodies to aeroallergens, and results of the skin prick test for aeroallergens. A moderate form of the disease was present in 61.4% of study children, with a median SCORAD index score of 28.5 points; 12.3% of study children showed hypersensitivity to aeroallergens (history of hypersensitivity to aeroallergens in 27.2%, increased absolute eosinophil count in 53.5%, increased total IgE antibodies in 56.1%, positive skin prick test in 20.2%, and positive specific IgE antibodies to aeroallergens in 12.3% of children). The most common aeroallergens responsible were house dust in 6.1% and Dermatophagoides pteronyssinus in 3.5% of children with AD. Hypersensitivity to aeroallergens was recorded in the same number of children with mild and severe forms of the disease and in 5.7% of children with a moderate form. In conclusion, the presence of hypersensitivity to aeroallergens in children with AD is significant. By discovering and removing the aeroallergens responsible, it is possible to achieve reduction in the intensity of skin lesions and frequency of exacerbations.

BACKGROUND Quality of life assessments are increasingly present in health research. Chronic and progressive illness of a family member unavoidably affects quality of life of a family as a whole. The goals of this study were to gain insight into the family burden of chronic disorders, especially possible differences in family quality of life (FQOL) in families that have members suffering from either schizophrenia or Crohn's disease, and families in which none of the members have chronic somatic or mental illness, as well as to pilot an instrument for this purpose. SUBJECTS AND METHODS The sample consisted of 53 families with a member suffering from schizophrenia, 50 families with a member suffering from Crohn's disease, and 45 families with no identifiable chronic illnesses. An informant from each family underwent a structured face to face interview, using a questionnaire specially adapted from Family Quality of Life Survey, an instrument widely used to assess FQOL in families with members with disabilities, and which addresses nine areas of family life. RESULTS In the domain of health, both groups of families with chronic illnesses believe they have significantly different conditions when compared to members of the Control group. In the Crohn's disease group, families had a great deal more of challenges in accessing healthcare services; and see themselves at a disadvantage when compared to both other groups in the domain of finances. Control group offered lowest rating in the domain of support from others. Overall measures of FQOL show significant variation among the three groups, Crohn's disease group offering lowest ratings, followed by families of mental health service users. CONCLUSIONS Overall, FQOL seems to be lower in families that have members diagnosed with Crohn's disease than in families with members suffering from schizophrenia. Illness-specific studies are required, as well as instruments with stronger psychometric properties and studies of determinants of FQOL. Qualitative approach should be emphasised when studying FQOL related to chronic illnesses.

This study represents Mycoplasma species isolated from the respiratory tract of cattle in Bosnia and Herzegovina between 2002 and 2010. A total of 328 nasal swabs and 59 lung samples were submitted for isolation of mycoplasmas. Mycoplasmas were isolated from 27 samples (6.9%). M. bovis was recovered from eight nasal swabs and two lungs, while M. bovirhinis (n=4) and Acholeplasma sp. (n=1) were detected only in nasal swabs. Twelve mycoplasma isolates were unidentified (44.4%).

The main objective of this paper was to determine the relationship between biomechanical parameters of vault flights with respect to new models of initial vault difficulty values in men’s artistic gymnastic. The study sample included vaults (n=64) and models (n=5) from the 2009 Code of Points (CoP) of the Federation International of Gymnastics (FIG). The dependent variable included all difficulty values ranging from 2-7.2 points, while the sample of independent variables included twelve biomechanical parameters. After implementing the regression analysis, it could be established that the best model derived only the second flight phase with 95% of explained variance.