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Search Results: 1 - 10 of 91363 matches for " Biljana Doj?inovi?-Ne?i? "
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Translation as Border-Crossing: Virginia Woolf’s Case
Biljana Dojinovi?-Nei
Trans : Revue de Littérature Générale et Comparée , 2010,
Abstract: Ce texte se concentre sur le cas de Virginia Woolf , c’est-à-dire sur la manière dont la traduction de son uvre se rapporte à un border-crossing théorique, notamment dans le contexte de l’arrivée des théories féministes dans les pays de l’Europe de l’Est. La traduction est pensée principalement comme inspiration, concept proche de celui d’interprétation et apparemment sans limites. L’article comprend trois parties, les deux premières explorant les limites de la traduction comme inspiration à partir des lectures de Woolf en Serbie, tandis que la troisième partie porte sur les relations modernes entre l’Est et l’Ouest et la traduction comme border-crossing, dans la littérature mais aussi dans la vie. This text focuses on the "case of Virginia Woolf", that is, how the translation of her work relates to theoretical border-crossing, especially within the context of the arrival of feminist theory in the countries of Eastern Europe. The idea of translation is seen primarily as inspiration, which is both close enough to interpretation and seemingly without limits. The text is structured in three parts, of which the first two explore the limits of translation as inspiring readings of Woolf in Serbia, while the third part covers the East-West modernist relation and translation as border-crossing in literature and also in life. Este artículo se centra en el “caso de Virgina Woolf”, es decir, en cómo la traducción de su obra se relaciona con el border-crossing teórico, especialmente en el contexto de la llegada de la teoría feminista a los países de Europa del este. La idea de la traducción es considerada principalmente como inspiración, la cual se halla cercana a la inspiración y, en apariencia, carece de límites. El artículo consiste en tres partes, la de las cuales las dos primeras exploran los límites de la traducción como inspiración en las lecturas de Woolf en Serbia, mientras que la tercera se ocupa de la relación modernista entre el Este y el Oeste y de la traducción como border-crossing, tanto en la literatura como en la vida.
Arsenic removal from aqueous solutions by sorption onto zirconium- and titanium-modified sorbents
An?elkovi? Ivan,Manojlovi? Dragan D.,?or?evi? Dragana,DojinoviBiljana
Journal of the Serbian Chemical Society , 2011, DOI: 10.2298/jsc101014125a
Abstract: Arsenic reduction in drinking water can include treatment by adsorption, switching to alternative water sources, or blending with water that has a lower arsenic concentration. Commercial sorbents MTM, Greensand and BIRM (Clack Corporation) were modified with zirconium and titanium after activation. The modifications were performed with titanium tetrachloride and zirconium tetrachloride. The modified sorbents were dried at different temperatures. The sorption of arsenate and arsenite dissolved in drinking water (200μg L-1) onto the sorbents were tested using a batch procedure. After removal of the sorbent, the concentration of arsenic was determined by HG-AAS. Zirconium-modified BIRM showed the best performance for the removal of both arsenite and arsenate. Modification of the greensand did not affect arsenic sorption ability. Zirconium-modified BIRM diminished the concentration of total As to below 5 μg L-1.
Decolorization of reactive black 5 using dielectric barrier discharge in the presence of inorganic salts
DojinoviBiljana P.,Rogli? Goran M.,Obradovi? Bratislav M.,Kuraica Milorad M.
Journal of the Serbian Chemical Society , 2012, DOI: 10.2298/jsc110629179d
Abstract: Inorganic salts improve the coloration of textiles, which increase pollution load on dyehouse effluent in general. Decolorization of reactive textile dye C.I. Reactive Black 5 was studied using Advanced Oxidation Processes (AOPs) in a non-thermal plasma reactor, based on coaxial water falling film Dielectric Barrier Discharge (DBD). Initial dye concentration in the solution was 40.0 mg L-1. The effects of addition of inorganic salt different high concentrations (NaCl, Na2SO4 and Na2CO3) on the degree of decolorization were studied. Recirculation of dye solution through the DBD reactor with applied energy density 45-315 kJ L-1 was used. The influence of residence time was investigated after 5 minutes and 24 hours of plasma treatment. Decolorization of the dyes was monitored by spectrophotometric measurement. Changes of pH values and the conductivity of dye solution after each recirculation were tested. The most effective decolorization of over 90% was obtained with the addition of NaCl (50 g L-1), applied energy density of 135 kJ L-1 and after residence time of 24 hours of plasma treatment. Decolorization of solutions containing inorganic salts Na2SO4 and Na2CO3 were lower than for the solution without salt.
Development and validation of a simple thin-layer chromatographic method for the analysis of p-chlorophenol in treated wastewater
Nati? Maja,Dabi? Dragana,Milojkovi?-Opsenica Du?anka,DojinoviBiljana
Journal of the Serbian Chemical Society , 2012, DOI: 10.2298/jsc120509087n
Abstract: A thin-layer chromatographic method with densitometric detection was established for quantification of p-chlorophenol in waste water. Degradation efficiency of p-chlorophenol was monitored after each treatment of the wastewater samples. Degradation of p-chlorophenol was performed with advanced oxidation processes (AOPs), using UV, H2O2/UV, O3/H2O2/UV, O3 and O3/UV. Developed TLC procedure has been found to be simple, rapid and precise. The method was characterized by high sensitivity (limit of detection was 11 ng per band and limit of quantification 35 ng per band), linear range (from 75 to 500 ng per band, r = 0.9965), and high precision, accuracy (mean percentage recovery 98.6%), and specificity. Additionally, the efficiency of degradation was monitored using HPLC giving comparable results with RP TLC measurements. [Acknowledgement. This work was performed within the framework of the research project No. 172017 supported by the Ministry of Education and Science of Serbia.]
The use of image analysis for determination of surface deterioration level of improved alumina based materials subjected to cavitation
Dimitrijevi? M.M.,Dojinovi? M.,Deve?erski A.,Jan?i?-Heinemann R.
Science of Sintering , 2013, DOI: 10.2298/sos1301097d
Abstract: Alumina based specimens having different content of alumina based fibers were investigated for possible application as cavitation resistant material. Cavitation damages of the alumina based specimens were tested by the modified vibratory cavitation set up. Erosion rates were measured based on the method developed for metallic samples, mass loss was measured during the experiment. Surface erosion was determined during the experiment simultaneously to mass loss measurements. Image Pro Plus Program was applied for surface analysis during testing. Results indicate that investigated material exhibit excellent mechanical properties and very good resistance to cavitation erosion. [Projekat Ministarstva nauke Republike Srbije, br. TR34011, br. TR35002 i br. III 45012]
Sepiolite: A domestic mineral raw material for small and medium enterprises and environmental protection
Dojinovi? Miroslava M.,Simi? Dana S.,Marti? Miljenko L.
Hemijska Industrija , 2002, DOI: 10.2298/hemind0201030d
Abstract: The paper presents the phases in the research of sepiolite - hydrated in fibrous magnesium silicate, and in the development of different products based on sepiolite, at the Institute of General and Physical Chemistry (IGPC). Also, a review on sepiolite world deposits, general properties and practical uses is given in the paper. An the IGPC sepiolite from the mine Golesh was investigated, concerning its uses in paints, as a pigment and rheological aditive; in the rubber industry, as an active filler; in sepiolite, papers, for purifying, waste gases in industry and homes and as a powder combined with sepiolite paper, to purify old transformer oils. It was concluded that a number of technologies based on sepiolite could be developed in small or medium industrial enterprises, which are of the strategic interest for Serbia, especially since domestic sepiolite deposites can be further developed and that some of these technologies are important in environment all protection.
Anemia in peritoneal dialysis patients
Lau?evi? Mirjana,Nei? Vidosava,Jovanovi? Nata?a,Stojimirovi? Biljana
Srpski Arhiv za Celokupno Lekarstvo , 2006, DOI: 10.2298/sarh0604133l
Abstract: A normocytic normochromic anemia is one of the first signs of renal failure. Since anemia increases morbidity and mortality, its elimination is one of the essential objectives of the treatment. Human recombinant erythropoietin (rHuEPO) has changed the therapeutical approach to anemia. The aim of the present study was to compare efficacy of anemia correction in peritoneal dialysis patients depending on treatment and dialysis modality. The study is the retrospective analysis of 64 patients who presented to our Clinic in 2003. Eighteen (28.13%) patients were treated with rHuEPO, 14 (28%) underwent continuous ambulatory peritoneal dialysis (CAPD), 2 (100%) - automated peritoneal dialysis (APD) and 2 (33.3%) - intermittent peritoneal dialysis (IPD). Mean hemoglobin level was 98.6±17.82 g/l in patients treated with rHuEPO versus 98.81±15.14 g/I in patients without rHuEPO treatment. Erythropoietin requirements were 3392.85±1211.77 IU/week. AII patients received iron supplementation during rHuEPO therapy. Mean serum ferritin levels were 463.41 ±360 μg/l. Transferrin saturation (TSAT) was 0.35±0.16%. No difference of serum iron and TSAT levels was found between CAPD and IPD patients. The degree of anemia significantly differed between CAPD and IPD patients. A total of 17.11% of PD patients were given blood transfusions, most frequently during the first three months after the onset of dialysis. Our conclusion is that the number of patients receiving rHuEPO should be increased, as 50% of our patients should be substituted, while only 28% are being treated. As 50% of patients receiving rHuEPO failed to reach target Hgb levels, higher EPO doses should be considered. Iron stores should be continuously monitored, particularly in patients receiving rHuEPO, since iron deficiency is an important problem for patients undergoing peritoneal dialysis, especially during erythropoietin therapy. Oral iron supplementation is satisfactory in the majority of patients, and iron-gluconate is absorbed better than iron-sulphate. If required, intra-venous iron bolus is safe and efficient. Continuous peritoneal dialysis treatment improves blood count more effectively compared to intermittent procedures, as hemoglobin levels are significantly higher in patients with comparable iron stores. Peritoneal dialysis is particularly efficient in improving the blood count in diabetics, since no significant difference of anemia between patients affected by diabetes mellitus and the others could be found in our study.
Effectiveness of peritonaeal dialysis
Jovanovi? Nata?a,Lau?evi? Mirjana,Nei? Vidosava,Stojimirovi? Biljana
Srpski Arhiv za Celokupno Lekarstvo , 2005, DOI: 10.2298/sarh0512498j
Abstract: Introduction. In the last few years, an increasing number of patients suffering from terminal renal disease of various leading causes was treated with renal replacement therapy. Peritonaeal dialysis involves an exchange of water and solutes between blood in the peritonaeal capillaries and dialysate in the peritonaeal cavum throughout the peritonaeum. Effective dialysis treatment should provide good quality of life, decrease the number of physical complaints, and bring the incidence of morbidity and mortality closer to the incidence of morbidity and mortality in the healthy population. Aim. The aim of this study was the evaluation of peritonaeal transport characteristics and dialysis effectiveness in 58 patients affected by terminal renal disease who underwent peritonaeal dialysis treatment during August 2003 at the Clinic of Nephrology of the Clinical Centre of Serbia. Method. We examined 30 male and 28 female patients, with an average age of 52 years (range 26 to 78 years). The average duration of peritoneal dialysis treatment was 20 months (ranging from 2 to 66 months), and the end-stage renal failure was caused by different leading disease in our patients. We applied different dialysis modalities: continuous ambulatory peritonaeal dialysis (CAPD) with three to five 2- or 3-litre exchanges daily, cyclic peritonaeal dialysis (CCPD), intermittent peritonaeal dialysis (IPD), or automatic peritonaeal dialysis (APD), according to the transport characteristics of the peritonaeal membrane, the residual renal function (RRF), and the clinical status of the patients, in order to perform adequate depuration as suggested by the new international criteria. A peritonaeal equilibrium test (PET) was performed according to the new international advice; urea and creatinine clearances (Kt/V and Ccr) as well as RRF were calculated using the internationally suggested formulas. Results. Most of our patients received effective dialysis treatment, thanks to the modulation of number, volume, and timing of exchanges. Conclusion. Adequate dialysis improved blood count, nutritional status, and quality of life in our patients, while reducing the incidence of infection to a significant degree.
Aminoglycoside trough levels in neonates
Pejovi? Biljana,Rankovi?-Janevski Milica,Bo?inovi?-Prekajski Niveska
Srpski Arhiv za Celokupno Lekarstvo , 2010, DOI: 10.2298/sarh1002050p
Abstract: Introduction. Drug safety depends on trough levels. Objective. Objective of the study was to measure gentamicin and amikacin trough levels in neonates and to identify risk groups by gestational and postnatal age. Methods. Gentamicin and amikacin were applied according to the clinical practice guidelines. Trough levels (mg/l) were deter- mined using fluorescence polarization immunoassay methodology. Target trough levels were <2 mg/l for gentamicin, and <10 mg/l for amikacin. Patients were divided in 3 groups by gestational age: I ≤32, II 33-36, and III ≥37 gestational weeks and, by postnatal age, in 2 groups: ≤7 and >7 days. Results. Out of 163 neonates, 111 were receiving gentamicin and 52 amikacin. Mean amikacin trough level was 7.8±4.8 mg/l and, in group I 10.5±4.9 mg/l, which was above the target range and significantly higher than in group II (LSD, p<0.05). In the amikacin group, 26 patients were 7 and less, and 26 more than 7 days old, without significant differences in trough levels between the groups. In the gentamicin group, 52.3% of neonates had trough values within the target range. Gentamicin trough level in group I was above the trough range, 3.7±1.8, 2.3±1.5 in group II and, 1.8±1.4 mg/l in group III. The difference in trough levels among the groups was highly significant (F=9.015, p<0.001, χ2=17. 576, p<0.001). Further analysis revealed that differences between groups I and II (LSD, p=0.002) and between I and III (LSD, p=0.000) were highly significant. Conclusion. Obtained gentamicin and amikacin trough levels are high. Inverse correlation has been confirmed between trough level and gestational age, with highly significant difference, and the risk group has been identified. There is obviously a need to change the dosing regimen in terms of those with extended intervals, particularly for neonates of the lowest gestational age, along with pharmacokinetic measurements.
EUROPSKI SOCIJALNI RAD: IZRADA EKSPERTIZE ZA 21. STOLJE E
Gabi ?a?inovi? Vogrin?i
Ljetopis Studijskog Centra Socijalnog Rada , 2001,
Abstract: Rad se sastoji od tri dijela: prvi dio predstavlja pledoaje teorije i prakse socijalnog rada u kojem se prihva aju i podu avaju postmodernisti ki elementi u socijalnom radu. U socijalnom radu potrebno nam je stvaranje postmodernisti kih misli kao iskoristivog znanja te odgovaraju ih rije i za nastanak, opis i irenje teorijskog znanja. Potrebno nam je i iskustvo kori tenja konstrukcionisti kog pristupa u svrhu provo enja dobre prakse.U drugom dijelu rada definiran je socijalni rad s obitelji u postmodernisti kom okviru. Prikazan je koncept stvaranja odnosa s obitelji, te otvorenog konverzacijskog prostora prilikom istra ivanja realiteta obitelji u svrhu prikupljanja novih poma u ih pripovijesti i suradnje.U posljednjem dijelu predstavljen je model socijalnog rada s obitelji koji implicira itav proces: od stvaranja odnosa s obitelji, uz po tivanje njene jedinstvenosti, do mre e profesionalaca, uz komplementarne servise podr ke koji omogu uju realne izbore i promjene.
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