Analyse philologique d’une traduction serbe du Télémaque

L’analyse philologique et comparative d’une traduction serbe des Aventures de Télémaque (Prikljucenija Telemaka, sina Uliseva, 1814) a démontré que Stefan Živković était un excellent traducteur et connaisseur de la langue française. Mais Živković  s’est présenté aussi comme un bon connaisseur de la langue littéraire serbe dans la deuxième moitié du XVIIIe et dans la première moitié du XIXe siècle : le slave-serbe. Cette traduction restera, sans aucun doute, une œuvre de grande valeur et une œuvre avec une influence considérable dans la littérature serbe du XIXe siècle. Prikljucenija Telemaka, sina Uliseva reste un vrai trésor dans la culture serbe.This paper offers a philological and comparative analysis of Stefan Živković’s Serbian translation of The Adventures of Telemachus, the Son of Ulysses (1814). The philological and comparative analysis has shown that Živković was a distinguished translator and had an excellent command of the French language. Moreover, Živković proved to have an outstanding knowledge of the Serbian language in the second half of the 18th and the first half of the 19th century as well as the knowledge of Slaveno-Serbian Prikljucenija Telemaka maka, sina Uliseva will undoubtedly continue to be praised as a work of great value and the one which deeply influenced Serbian literature in the 19th century

Analyse philologique d’une traduction serbe du Télémaque

L’analyse philologique et comparative d’une traduction serbe des Aventures de Télémaque (Prikljucenija Telemaka, sina Uliseva, 1814) a démontré que Stefan Živković était un excellent traducteur et connaisseur de la langue française. Mais Živković  s’est présenté aussi comme un bon connaisseur de la langue littéraire serbe dans la deuxième moitié du XVIIIe et dans la première moitié du XIXe siècle : le slave-serbe. Cette traduction restera, sans aucun doute, une œuvre de grande valeur et une œuvre avec une influence considérable dans la littérature serbe du XIXe siècle. Prikljucenija Telemaka, sina Uliseva reste un vrai trésor dans la culture serbe.This paper offers a philological and comparative analysis of Stefan Živković’s Serbian translation of The Adventures of Telemachus, the Son of Ulysses (1814). The philological and comparative analysis has shown that Živković was a distinguished translator and had an excellent command of the French language. Moreover, Živković proved to have an outstanding knowledge of the Serbian language in the second half of the 18th and the first half of the 19th century as well as the knowledge of Slaveno-Serbian Prikljucenija Telemaka maka, sina Uliseva will undoubtedly continue to be praised as a work of great value and the one which deeply influenced Serbian literature in the 19th century

Identification of underground obstacles by SASW method

Prikazana je laboratorijska primjena metode za spektralnu analizu površinskih valova (SASW) radi otkrivanja podzemnih prepreka. Prikazan je utjecaj prepreka raznih veličina, oblika, krutosti i dubina prostiranja na krivulju disperzije. U studiji je dokazano da se metoda SASW može uspješno rabiti za otkrivanje podzemnih prepreka, za definiranje horizontalnog i vertikalnog položaja prepreke te za laboratorijsko određivanje općih svojstava materijala od kojeg se prepreka sastoji.The laboratory use of the spectral analysis of surface waves (SASW) for identification of underground obstacles is presented. The way in which dispersion curve is influenced by obstacles of various size, shape, rigidity and spreading depth, is presented. It is demonstrated in the study that the SASW method can successfully be used for identification of underground obstacles, for definition of the horizontal and vertical position of obstacles, and for laboratory determination of general properties of materials the obstacle is made of

Identification of underground obstacles by SASW method

Prikazana je laboratorijska primjena metode za spektralnu analizu površinskih valova (SASW) radi otkrivanja podzemnih prepreka. Prikazan je utjecaj prepreka raznih veličina, oblika, krutosti i dubina prostiranja na krivulju disperzije. U studiji je dokazano da se metoda SASW može uspješno rabiti za otkrivanje podzemnih prepreka, za definiranje horizontalnog i vertikalnog položaja prepreke te za laboratorijsko određivanje općih svojstava materijala od kojeg se prepreka sastoji.The laboratory use of the spectral analysis of surface waves (SASW) for identification of underground obstacles is presented. The way in which dispersion curve is influenced by obstacles of various size, shape, rigidity and spreading depth, is presented. It is demonstrated in the study that the SASW method can successfully be used for identification of underground obstacles, for definition of the horizontal and vertical position of obstacles, and for laboratory determination of general properties of materials the obstacle is made of

HIGH STRENGTH CONCRETES BASED ON THE CHOICE OF THE BEST PARTICLE SIZE DISTRIBUTION IN AGGREGATE

The requirements of the modern (high-end) construction industry demand the development of new types of concrete of high, and especially very high strength and with significantly improved properties in terms of durability. They provide new possibilities in the field of concrete technology of high strength and performance. When designing the composition of high-strength concrete (HSC), a special attention should be paid to the particle size distribution of aggregates, which should be chosen so as to achieve an "optimal" packing of the aggregate grains. The maximum grain size has been reduced to 2 mm. The Funk-Dinger formula was used to calculate the particle size distribution, which also takes into account fine particles of mineral powder additives. CEM I 52.5R, pure quartz sand, quartz filler, silica fume, powerful superplasticizer and low water/binder ratio were chosen for making HSC. In total, five different concrete mixtures were made. The paper presents the results of testing important properties of hardened concrete at ages from 1 day to 90 days and statistical processing of the obtained test results

Toxicological analysis of the risk of lead exposure in metal processing

Purpose: To evaluate toxicological risks for workers who are exposed to lead in their work environment. Methods: Since it is an important indicator of toxicological risk, a statistical analysis of lead concentration and biological lead toxicity markers in blood and urine were performed for both exposed and control groups. Both experimental groups consisted of employees from "NISSAL" JSC factory. Analytical epidemiological method in the form of a retrospective cohort study was applied, and covered the period from 2001 to 2010. The concentration of lead, δ-aminolevulinic acid, and coproporphyrin in biological samples were determined by spectrophotometric methods. Results: The results showed a high positive correlation between lead concentrations in blood and urine and the length of exposure of the participants (p < 0.01). Also, increase of lead concentration in the biological material significantly increased δ-aminolevulinic acid (p < 0.01) and slightly increased the concentration of coproporphyrin, both of which are important indicators of toxicological risk. Conclusion: The control group of employees belonged to the normal risk category, while the exposed group belonged to a moderate risk category. Correlation between the monitored parameters is statistically significant at p < 0.01 and p < 0.05. Keywords: Lead, δ-Aminolevulinic acid, Coproporphyrin, Chronic exposure, Toxicity, Correlatio

Effects of addition of finely ground CRT glass on the properties of cement paste and mortar

U radu su prikazani rezultati ispitivanja cementne paste i morta kod kojih je određeni dio cementa zamijenjen sitno mljevenim katodnim staklom (CRT). Kao zamjena za cement korišteni su sljedeći maseni udjeli stakla: 5 %, 10 %, 15 %, 20 % i 35 %. Izrađene su dvije serije morta s dodatkom 5 i 10 % CRT stakla u odnosu na ukupnu količinu cementa. Utvrđeno je da prisutnost stakla ne utječe bitno na vrijeme vezivanja i postojanost volumena paste. Mortovi s 5 i 10 % CRT stakla odlikovali su se boljim mehaničkim obilježjima u odnosu na referentni mort. Utvrđeno je da su sve serije morta otporne na utjecaj mraza.The paper presents test results for the cement paste and mortars, where a part of cement was replaced with finely ground cathode ray tube (CRT) glass. The following mass percentages of cement were replaced with glass: 5%, 10%, 15%, 20% and 35%. Two mortar series, with 5 and 10% of CRT in the total quantity of cement, were prepared. It was established that the presence of glass does not greatly affect the setting time and dimensional stability of the paste. Mortars with 5 and 10% of CRT exhibited better mechanical properties compared to the reference mortar. All mortar series were found to be frost resistant

Waste Slag from Heating Plants as a Partial Replacement for Cement in Mortar and Concrete Production. Part I—Physical–Chemical and Physical–Mechanical Characterization of Slag

Numerous factors influence the complexity of environmental and waste management problems, and the most significant goal is the reuse of materials that have completed their “life cycle” and the reduction in the use of new resources. In order to reduce impact of waste slag on the environment, in the present study, waste slag, generated in heating plants after lignite combustion, was characterized in detail and tested for application as a replacement for cement in mortar or concrete production. For physical–chemical characterization of slag, different experimental and instrumental techniques were used such as chemical composition and determination of the content of heavy metals, investigation of morphological and textural properties, thermal analysis, X-ray, and infrared spectroscopy. Physical–mechanical characterization of slag was also performed and included determination of activity index, water requirement, setting time and soundness. A leaching test was also performed. Presented results show that waste slag may be used in mortar and concrete production as a partial cement replacement, but after additional combustion at 650 °C and partial replacement of slag with silica fume in the minimal amount of 12%. The maximal obtained cement replacement was 20% (17.8% slag and 2.2% of silica fume)

Chemical Analysis of Mortars of Archeological Samples form Mediana

The aim of this study was mineralogical and chemical analysis of mortar from the floor, ceiling and wall of Stibadium B, from the archaeological site of Mediana. ICP-OES and FTIR-spectroscopy were used to determine chemical composition and some major mineralogical species. The obtained results show that lime mortar is probably used. Large contribution of silicon- and aluminum-oxides, indicate the presence of quartz and clay minerals derived from the aggregate, river sand and crushed bricks. The obtained results also show large amount of iron, manganese and copper. The determinated metals in samples from floor and wall of Stibadium B, are mostly present in oxide fraction, while in sample from ceiling, they are mostly found in silicate fraction

Butler-Volmer current equation and fractal nature correction in electrochemical energy

The Global Energy Crisis necessitated improving research into new, renewable and alternative energy sources. Due to that, our focus is on the area of some phenomena and applications where different synthetic methods and micro-structure property optimization achieved significant improvement in the electro physical properties of output materials and components. This is especially important for higher energy efficiency and electricity production (batteries and battery systems, fuel cells, and hydrogen energy).The improvement of energy storage tank capacity is one of the most important development issues in the energy sphere too. It is because of this very promising research and application area that we are expanding the knowledge on these phenomena through fractal nature analysis. So, the results obtained in the field of electrochemical energy sources, especially in electrolyte development, are taken into account the analysis of fractal nature optimization. Based on the research field of fractal material science, particularly electronic materials, we conducted research in micro-structure fractal influence in the area of electrochemistry. We investigated the consolidation parameters of Fe2O3 redox processes. The influence of activation energy, fundamental thermodynamic parameters, and also the fractal correction of electrode surface area through complex fractal dimension with recognized grains and pores, and the Brownian motion of particles is introduced. Finally, the electrochemical Butler-Volmer equation fractalization is obtained. These results practically open new frontiers in electrochemical energy processes performed through the Arrhenius equation within electrolyte bulk and electrode relations and more complete and precise energy generation