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Publikacije (70)

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J. Avdić, N. Sarajlic, S. Murtić, B. Bečić, M. Pospišil

Species Symphyandra hofmanni Pantocs. belongs to family Campanulaceae. It is the endemic plant species in the central Bosnia, discovered in year 1847. by Otto Sendtner on the rocks around Srebrenik near Tuzla and it was described as a new species in 1881 by the Hungarian botanist J. Pantocsek. The endemic plants are very interesting object for scientific studying for the efforts of their conservation, in their natural habitats, as well as cultivation, as the measure of ex-situ protection. The aim of this paper is to examine the effect of the temperature, light and storage time to the germinability of the Symphyandra hofmanni Pantocs. seed, in order to contribute to the cultivation possibilities ot this endemic plant species.

B. Bečić, J. Avdić, N. Sarajlic, M. Pospišil

The National Museum is the oldest cultural and scientific institution in Bosnia and Herzegovina, and it is placed in italian renaissance-style building in the centre of Sarajevo, on the surface of 24.070 m2, which comprises a Botanical Garden. The Botanical Garden is the object with special purpose, and the valuable monument of cultural and historical inheritage. It takes the area of 14.270 m2, and considering the urbanistic characteristics of the National Museum of Bosnia and Herzegovina by its location, style, tradition and publicity it requires a correct approach in reconstruction and protection, by not changing its special purpose, meaning, its basic ecological and biological principles. By collecting available documentation and literature sources about the Botanical Garden of Bosnia and Herzegovina from The Proceedings. 46th Croatian and 6th International Symposium on Agriculture. Opatija. Croatia (501-505) IZVORNI ZNANSTVENI RAD Berina BEČIĆ, Jasna AVDIĆ, Nermina SARAJLIĆ 46th Croatian and 6th International Symposium on Agriculture 502 Archive, The National Library, The Library of The National Museum of Bosnia and Herzegovina and by conducting process of identification and inventarisation of plant fundus in the Botanical Garden, and the conducted measurements and assessments of the individual and overall condition, the proposals for the protection measurements and the proposals for the future appearance, in order to valorise the Botanical Garden's surface as the valuable document of the time that it was created in. The aim of this paper is to show the importance of the possibilities of realisation of some segments of the first, unrealized ideas about the Botanical Garden upon the reconstruction, for the creation of harmonical unity of the biological and arhitectural elements, by the conducted process of identification and inventarisation of plant fundus, and the analysis of the entire garden surface of the National Museum of Bosnia and Herzegovina.

3G networks are designed to provide voice, data and multimedia services in an efficient way. The 3G system has to provide all of these applications with higher and multirate and different quality of service (QoS) requirements. UMTS employs wide-band code division multiple access (WCDMA) to support multi-rate applications utilizing OVSF codes. The transmission rate can be easily changed by changing the spreading factor of orthogonal spreading code. The objective of code assignment is to enhance statistical multiplexing and spectral efficiency of W-CDMA systems supporting variable user data rates. This paper compares the performance of OVSF code assignment schemes, in terms of code blocking probability. We research the problem of assigning orthogonal variable spreading factor (OVSF) codes at the download link in 3G mobile communications systems employing WCDMA.

Amira Serifovic-Trbalic, Damir Demirovic, N. Prljaca, N. Sarajlic

We present a hierarchical approach to elastic registration of medical images which use thin-plate splines approximation method. The thin-plate splines approximation method takes into account the landmark localization errors as anisotropic landmark errors. This inclusion is very important in clinical applications, because the landmark localization is always prone to error. Experimental results show that application of this TPS method can improve the registration result of the hierarchical elastic registration approach.

N. Sarajlic, B. Topić, H. Brkić, I. Alajbeg

Objectives were to measure labial alveolar resorption using Lamendin's method; to correlate the measured values of resorption with age at death; to determine whether age influences alveolar resorption, and if so, to quantify this impact. The study was performed during the 1992-1995 period in identified war casualties in Bosnia and Herzegovina. Data on the date, month and year of birth, and on the month and year of death were known in all cases. Measurements were carried out in 845 anterior monoradicular maxillary and mandibular teeth from male bodies (n=198) aged 23-69, divided into five age groups of 23-29, 30-39, 40-49, 50-59 and 60-69 years. Teeth with macroscopic pathologic lesions were excluded from analysis. Lamendin's method was used to measure the alveolar bone level on the labial aspect of the extracted teeth. Results are presented in tables. Regression analysis was used to determine the alveolar resorption increase with age. Results are also presented by the factor of alveolar resorption, where the youngest age group was divided by older age groups. In the total sample of 845 teeth, alveolar bone level of up to 3.49 mm was recorded in 740 (87.76%), of 3.50-5.99 mm in 99 (11.79%), and of > 6.00 mm in 6 (0.71%) teeth. In anterior monoradicular teeth, labial alveolar resorption increased with age and showed a regular age dependent pattern toward older age groups in mandibular but not in maxillary teeth. A > 6-mm pocket was very rarely recorded. Study results contribute to clinical practice, demonstrating that periodontology is a preventive discipline in dental medicine.

N. Sarajlic, T. Konjic, J. Voršič, J. Pihler

The term "coupled problem" is used in many numerical approaches and applications. The electromagnetic-thermal problem in general consists of two finite element systems and two coupling functions (losses and thermal dependency of the material parameters). On the basic of problems nature, great temperature time's constants in related on the electromagnetic proceses, we have chosen quasi-tranzient algorithm. In the paper, we showed the algorithm to simultaneously solution for electromagnetic field and temperature field and we gave results of calculated. The results of calculated were compared with the experimental data obtained with the physical model. Differences between calculated and measured temperatures are less then 7,16%.

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