[Patients' diet in "Town" and "City" hospitals in Belgrade].

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Stojanović, Svetlana; Jovanović-Simić, Jelena

2009-01-01

The roots of hospital foundation in Serbs date from the 12th century, when the hospitals in the monasteries Hilandar (1199) and Studenica (1207) were established. The "Town" Hospital of Belgrade was founded in 1841, which had the status of town and regional hospital until 1881. After that, it was transformed into a general state-owned hospital based on the Law of National Health Protection. The inhabitants of Belgrade obtained a municipal hospital again in 1935, when the "City" Hospital was founded in Zvezdara municipality, named at that period Bulbulder. By researching and observing hospital diet development of municipal hospitals in Belgrade, it was concluded that from the very beginning of the "Town" Hospital functioning there was awareness about its significance, place and role in the overall treatment of patients. Hospital diet, regardless of existing knowledge as the part of medical doctrines of particular time-periods, was often conditioned by limited hospital budgets and under the influence of different social movements and wartime periods

Mortality from heart attack in Belgrade population during the period 1990-2004

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Ratkov Isidora

2008-01-01

Full Text Available INTRODUCTION In most countries, cardiovascular diseases are the leading disorders, with ischemic heart diseases being the leading cause of death. According to WHO data, every year about 17 million people die of cardiovascular diseases, which is 30% of all deaths. Ischemic heart diseases contribute from one-third to one-half of all deaths due to cardiovascular diseases. Three point eight million men and 3.4 million women in the world die every year from ischemic heart diseases, and in Europe about 2 million. The highest mortality rate from ischemic heart diseases occurs in India, China and Russia. OBJECTIVE The aim of this descriptive epidemiological study was to determine heart attack mortality in Belgrade population during the period 1990-2004. METHOD In the study, we conducted investigation of Belgrade population during the period 1990-2004. Mortality data were obtained from the city institution for statistics. The mortality rates were calculated based on the total Belgrade population obtained from the mean values for the last two register years (1991 and 2002. The mortality rates were standardized using the direct method of standardization according to the world (Segi standard population. RESULTS In the Belgrade population during the period 1990-2004, the participation of mortality rate due to heart attack among deaths from cardiovascular diseases was 17% in males and 10% in females. In Belgrade male population, mean standardized mortality rates (per 100,000 habitants were 50.5 for heart attack, 8.3 for chronic ischemic heart diseases and 4.6 for angina pectoris, while in females the rates were 30.8, 6.7 and 4.2, respectively. Mortality from ischemic heart diseases and from heart attack was higher in males than in females. During the studied 15-year period, on average 755 males and 483 females died due to heart attack every year. Mean standardized mortality rates per 100,000 habitants were 50.0 in male and 31.1 in female population. Males

Physician-Based Tobacco Smoking Cessation Counseling in Belgrade, Serbia

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Merrill, Ray; Harmon, Tanner; Gagon, Heather

2009-01-01

This study examined physician attitudes and practices pertaining to patient counseling about smoking in Belgrade, Serbia. Data were collected using a cross-sectional survey of 86 physicians at multiple health care facilities. Approximately 74% of physicians agreed that they should routinely ask patients about their smoking habits and 79% agreed…

Monitoring the Effect of Internet Use on Students Behavior Case Study: Technical Faculty Bor, University of Belgrade

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Niculovic, Milica; Zivkovic, Dragana; Manasijevic, Dragan; Strbac, Nada

2012-01-01

A large number of criteria for evaluating Internet addiction have been developed recently. The research of Internet addiction among students of the Technical faculty in Bor, University of Belgrade has been conducted and its results are presented in this paper. The study included 270 students using criteria of Young's Internet Addiction Test. In…

Conference Attendees’ Satisfaction: Evidence from Belgrade (Serbia

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Dunjić Jelena

2012-10-01

Full Text Available Conference industry brings significant economic effects and that is one of the reasons why many destinations around the world strive to organize conferences, especially the international ones, which make bigger economic effects. According to the Strategy of tourism development of the Republic of Serbia (2005-2015, city break and business tourism are tourism products of high priority, which can provide short-term positioning of Novi Sad and Belgrade, at the first place, at the international tourism market, and contribute to the growth of tourism turnover of foreign travellers.Belgrade is the capital and the largest city in Serbia. It is very well equipped with necessary infrastructure for organizing business events such as conferences, congresses, meetings etc. Lately, the number of international business events in Serbia is increasing and the majority of those events are organized in Belgrade. However, there are very few surveys which are examining satisfaction of the conference attendees in Serbia. This topic is often ignored despite the fact that the attendees satisfaction is substantial for organizers and all other relevant stakeholders at host destination. Therefore, the aim of this paper is to analyze the satisfaction of the conference attendees, as they are final consumers of conference tourist product and their experience regarding both conference and host destination is thus essential to destination marketing and management organizations, conference centres, hotel managers, meeting planners and all other stakeholders involved in conference industry and tourism

Chasing the limelight: Belgrade and Istanbul in the global competition

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Stupar Aleksandra

2006-01-01

Full Text Available The purpose of this paper is to analyze and compare main changes of contemporary Belgrade and Istanbul - two urban nodes at the crossroads of different and multileveled flows. Following the same pattern of global activation, inevitable competition and networking, these cities are trying to synchronize their multidimensional background, establish new patterns of global behavior and adjust them to the dynamism of modern life. Consequently, their historical role has been modified, urban tissue has been developed, recreated and regenerated, and the output of this process represents an attractive testimony of their global initiation. Revealing the ambiguous nature of strong economic forces as well as a new fusion of urban cultures, Belgrade and Istanbul are structuring the globalized image with the new key-elements. However, their true potential and the real efficiency of this process should be re-evaluated - the changed physiognomy of the city could improve its position in the global hierarchy and facilitate its integration into the global community, but, sometimes, local limitations are too complex and too strong to be ignored.

Residential architecture of George Pavlovic Kovalevsky in interwar Belgrade

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Vuksanović-Macura Zlata

2016-01-01

Full Text Available George Pavlovic Kovalevsky, architect and urban planner, belongs to the most significant authors who created in the period between the Two World Wars in Belgrade. Yet, his work and life have rarely been the subject of scholarly literature, while the study of his housing projects has been overlooked. This paper discusses housing projects designed by Kovalevsky mainly in collaboration with another Russian architect Vladimir Bilinski. The analysis of the projects is based on original archival plans, documents and photographs. Residential buildings designed during 1921-1923 by these two architects include small single-storey houses, multi-storey building and spacious villas. Although of different surface, volume and shape, they have some common characteristics such as: classical construction, equable aesthetic quality that followed the spirit of the late Secession or the modernized Academicism, and were designed in line with the requirements of the property-owners. Buildings created by Kovalevsky and Bilinski cannot be considered among the most important achievements of the interwar Belgrade residential architecture, but their study is important because it contributes to a better understanding and evaluation of the work of these authors, as well as the overall architectural production of that period. In a broader sense, this paper builds upon general rise in interest in the revaluation of cultural, social and historical values of residential architecture in Belgrade that was created in the late 19th and the first half of the 20th century, as an important segment of the material and immaterial cultural heritage and the identity of the city and contributes to its more adequate interpretation and preservation.

Radioactivity of bio-indicators in the Belgrade environment, Serbia

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Mitrovic, Branislava; Vitorovic, Gordana; Grdovic, Svetlana; Andric, Velibor [Faculty of Veterinary Medicine, University in Belgrade, Department of Radiolgy and Radiation hygiene, Bulevar Oslobodjenja 18, Belgrade (Serbia); Vitorovic, Dusko [Faculty of Agriculture, University in Belgrade, Nemanjina 6, Zemun (Serbia); Vicentijevic, Mihajlo [Science Institute of Veterinary Medicine of Serbia, Vojvode Toze 14, 11000 Beograd (Serbia)

2014-07-01

The aim of this study were to investigate the activity concentrations of {sup 40}K, {sup 238}U, {sup 226}Ra, {sup 232}Th and {sup 137}Cs in soil, mosses, mushroom, wild rabbit and pheasants meat from the six sites in the surroundings of Belgrade. The samples were collected during 2007-2010 year. A content of natural radionuclides in soil were within normal value range for Serbia. The activity level of {sup 137}Cs ranged from 17-66 Bq/kg in soil, 15 to 160 Bq/kg in mosses and 0.3 to 18 Bq/kg in different wild mushrooms. These results indicate that {sup 137}Cs is even 25 years after nuclear accident in Chernobyl present in Belgrade environment. The activity concentration of natural radionuclides and {sup 137}Cs in the meat of wild animals were low and below the detection limits, so these samples can be classified as radioactivity safe. (authors)

Engagement of children in sports from the city of Belgrade

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Živković Milena

2013-01-01

Full Text Available Sport is an anthropological constant of childhood and adolescence, and as such insufficiently present form of physical activity in accordance with the conditions of modern life and the needs of young people. The subject of this study is children's engagement in sport in the city of Belgrade. The aim was to determine possible differences in sport's involvement between boys and girls. Nonexperimental research-type survey was carried out on a sample of 1279 respondents of both sexes (female = 640; male =639, aged 10 to 15 years. For the purpose of this study was applied non-standardized questionnaire, open type. The calculation of statistical significance of differences between the groups was performed by the Chi - square test (c2 of independence at the conclusion of the significance level 0.01. On the basis of obtained results there were determined statistically significant differences, therefore it can be concluded that engagement of children in sports, in the city of Belgrade varies according to gender.

Knowledge, attitudes and behavior of adolescents about reproductive health at Belgrade territory

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Kisić-Tepavčević Darija

2010-01-01

Full Text Available Introduction. Over the past few years, the results of numerous studies have emphasized the importance of adolescents' insufficient knowledge about reproductive health (RH, which implies an increasing trend of unwanted pregnancies and sexually transmitted diseases (STDs. Objective. The aim of this study was to investigate knowledge, attitudes and behaviour of adolescents about RH in the population of Belgrade. Method. The study comprised 292 students from three secondary schools in Belgrade involved in the research February 1-15, 2008. The semistructured questionnaire about adolescents' knowledge, attitudes and behaviour about RH was filled in by themselves in presence of a student-investigator who provided assistance when necessary. Statistical analysis included χ2 test and correlation analysis. Results. Most adolescents (70.5% showed the medium level of knowledge about RH. In our study, 33.6% of adolescents were sexually active. Sexually active students achieved a better score on the test about RH compared with the students who have not had sexual intercourse yet (χ2-test=34.003; p<0.01. The average age of the first sexual intercourse was 16.5 years for females, and 15.7 years for males. The students with a lower average grade in school education experienced the first sexual intercourse earlier compared to the adolescents with a higher average grade during the school education (ρ=0.485; p<0.01. The most common (73.4% source of information about RH is mass media. Conclusion. The results of our study indicate the need for more intensive and comprenhensive educational programmes in the area of RH for adolescents in our country.

Urban-rural fog differences in Belgrade area, Serbia

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Vujović, Dragana; Todorović, Nedeljko

2018-02-01

Urban/rural fog appearance during the last 27 years in the Belgrade region is analysed using hourly meteorological records from two meteorological stations: an urban station at Belgrade-Vračar (BV) and a rural station at Belgrade-Airport (BA). The effects of urban development on fog formation are discussed through analysis of fog frequency trends and comparison with a number of meteorological parameters. The mean annual and the mean annual minimum temperatures were greater at the urban BV station than at the rural BA station. The mean monthly relative humidity and the mean monthly water vapour pressure were greater at the rural than urban station. During the period of research (1988-2014), BA experiences 425 more days with fog than BV, which means that BV experiences fog for 62.68% of foggy days at BA. Trends in the number of days with fog were statistically non-significant. We analysed the fog occurrence during different types of weather. Fog in urban BV occurred more frequently during cyclonal circulation (in 52.75% of cases). In rural BA, the trend was the opposite and fog appeared more frequently during anticyclonic circulation (in 53.58% of cases). Fog at BV occurred most frequently in stable anticyclonic weather with light wind, when a temperature inversion existed (21.86% of cases). Most frequently, fog at BA occurred in the morning and only lasted a short time, followed by clearer skies during the anticyclonic warm and dry weather (22.55% of cases).

Syphilis Resurgence in Belgrade, Serbia, in the New Millennium: An Outbreak in 2014.

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Bjekić, Milan; Šipetić-Grujičić, Sandra; Begović-Vuksanović, Biljana; Rafailović, Nevena; Vlajinac, Hristina

2017-12-01

A worldwide syphilis incidence increase was recorded at the beginning of the new millennium, occurring primarily among men who have sex with men (MSM). The aim of this study was to analyse the epidemiological situation of syphilis in the Belgrade population between 2005 and 2014 and to examine the characteristics of an early syphilis outbreak among MSM in Belgrade in 2014. Reporting of syphilis is compulsory in Serbia. Routinely reported data were analysed along with data collected from patients' charts. During the period observed, syphilis incidence increased from 1.07 per 100,000 in 2005 to 4.1 per 100,000 in 2014 (383.2%). From 2005 to 2009, syphilis rates in Belgrade were low, around 1 case per 100,000 people. The first outbreak was registered in 2010. The new incidence increase happened in 2012, and again in 2014 when it was the highest. These incidence changes were registered mainly in men, where the frequency of syphilis was much higher than in women. In 2014, primary syphilis was diagnosed in 20 cases, secondary syphilis in 42, and early latent syphilis in 9 patients. Fifty-seven were MSM, 10 were heterosexual men and 4 were women. Twenty-four cases, all MSM were co-infected with HIV. Majority of patients acquired infection in Belgrade, while in 42/71 cases oral sex was the only risk factor. In comparison with HIV negative, HIV positive syphilis patients were older, more frequently unemployed and MSM. They also more frequently had sex with unknown partners and were diagnosed in the secondary stage of infection. Study results underline the need for coordinated and expeditious surveillance, partner services, enhanced screening of population at risk, health education, as well as early diagnosis and treatment. Copyright© by the National Institute of Public Health, Prague 2017

Photography travel journal of Belgrade by Ivan Groman a different view of the photographic work of Ivan Groman

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Radoš Aleksandar

2002-01-01

Full Text Available Little is known about a Russian photographer, Ivan Groman. His photographic work, originating in 1876 in the Principality of Serbia, was used repeatedly for illustrations, but has never been thoroughly analyzed as a historic document. Although his photographs, kept in the Archives of the City of Belgrade, the Museum of the City of Belgrade, and the Military Museum in Belgrade, may not represent his entire photographic opus, a thorough analysis of his work may serve the purpose of seeking for the message, and therefore for the aim of his work and stay in Belgrade. A small number of his photographs of Belgrade, constituting small series (‘stories’ of a relatively small area, clearly lead to the conclusion that I. V. Groman was not just a photographer – documentarist with an unquestionable and subtle artistic sense, but also a perceptive and possibly experienced “documentarist on a military mission”. It does not diminish the significance and value of his photographic work in Belgrade. Quite the opposite. His opus gains the documentary vigor of the travel journal photo-story, which in its expressiveness does not fall short of the travel journals of a more traditional kind.

Survey on sexual harassment in public transportation in Belgrade

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Tanasković Branislava

2007-01-01

Full Text Available This paper presents the results of the survey on sexual harassment in public transportation in Belgrade, conducted during 2007. Authors of the survey are Milena Račeta and Branislava Tanasković, students on Philosophy faculty in Belgrade, psychology department. In introduction, authors give a short review of research methodology. In the rest of the paper, authors present quantitive survey results obtained through exploration of specific aspects of real sexual harassment experiences. Qualitive analysis of recommendations given by questioned females is also presented. This survey has been conducted using a questionnaire specially constructed by authors for the purpose of this research. Finally, in conclusion, authors summarize the data, and emphasizing the need of an appropriate social action offer some possible solutions for minimizing this type of violence.

The moral economy of comfortable living: Negotiating individualism and collectivism through housing in Belgrade

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Johnson, C. E.

2018-01-01

The moral economy of comfortable living: Negotiating individualism and collectivism through housing in Belgrade Charlotte E Johnson First Published February 28, 2018 Research Article Download PDFPDF download for The moral economy of comfortable living: Negotiating individualism and collectivism through housing in Belgrade Article information No Access Please click here for full access options Abstract Comfort in the home depends on material and social connections. From pipes and wires to lega...

Implmenting FCD system in Belgrad

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Nikolić Marko K.

2015-01-01

Full Text Available Floating car data system is relative new way for forecasting travel time on links. This system is using data gathered by vehicles equipped with GPS devices and devices for wireless communication. The pilot study presented in this paper, includes data obtained by postal vehicles equipped with GPS devices.. As a result of this research, we obtained the value of important parameters such as: coverage of primary and secondary street network, spatial distribution of data, total number of readings during defined time intervals and minimum number of vehicles necessary to include in FCD system. Examined literature and obtained results showed that the value of these parameters is below recommended values for the street network in Belgrade. The current number of postal vehicles is not sufficient to establish a reliable system for esimation and forecasting travel times in real time application.

Thermal mass impact on energy performance of a low, medium and heavy mass building in Belgrade

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Anđelković Bojan V.

2012-01-01

Full Text Available Heavy mass materials used in building structures and architecture can significantly affect building energy performance and occupant comfort. The purpose of this study was to investigate if thermal mass can improve the internal environment of a building, resulting in lower energy requirements from the mechanical systems. The study was focused on passive building energy performance and compared annual space heating and cooling energy requirements for an office building in Belgrade with several different applications of thermal mass. A three-dimensional building model was generated to represent a typical office building. Building shape, orientation, glazing to wall ratio, envelope insulation thickness, and indoor design conditions were held constant while location and thickness of building mass (concrete was varied between cases in a series of energy simulations. The results were compared and discussed in terms of the building space heating and cooling energy and demand affected by thermal mass. The simulation results indicated that with addition of thermal mass to the building envelope and structure: 100% of all simulated cases experienced reduced annual space heating energy requirements, 67% of all simulated cases experienced reduced annual space cooling energy requirements, 83% of all simulated cases experienced reduced peak space heating demand and 50% of all simulated cases experienced reduced peak space cooling demand. The study demonstrated that there exists a potential for reducing space heating and cooling energy requirements with heavy mass construction in the analyzed climate region (Belgrade, Serbia.

High rate of burnout among anaesthesiologists in Belgrade teaching hospitals: Results of a cross-sectional survey.

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Milenović, Miodrag; Matejić, Bojana; Vasić, Vladimir; Frost, Elizabeth; Petrović, Nataša; Simić, Dušica

2016-03-01

Decisions by anaesthesiologists directly impact the treatment, safety, recovery and quality of life of patients. Physical or mental collapse due to overwork or stress (burnout) in anaesthesiologists may, therefore, be expected to negatively affect patients, departments, healthcare facilities and families. To evaluate the prevalence of burnout among anaesthesiologists in Belgrade public teaching hospitals. A cross-sectional survey. Anaesthesiologists in 10 Belgrade teaching hospitals. Burnout was assessed using Maslach Burnout Inventory-Human Services Survey. The response rate was 76.2% (205/272) with the majority of respondents women (70.7%). The prevalence of total burnout among anaesthesiologists in Belgrade teaching hospitals was 6.34%. Measured level of burnout as assessed by high emotional exhaustion, high depersonalisation and low personal accomplishment was 52.7, 12.2 and 28.8%, respectively. More than a quarter of the studied population responded in each category with symptoms of moderate burnout. We detected that sex, additional academic education, marital status and working conditions were risk factors for emotional exhaustion and depersonalisation. Ageing increased the likelihood of burnout by 21.3% with each additional year. Shorter professional experience and increased educational accomplishment increased the risk of total burnout by 272%. Burnout rates in Belgrade teaching hospitals among anaesthesiologists are higher than in foreign hospitals. Emotional and/or physical breakdowns can have serious effects when these individuals care for patients in extremely stressed situations that may occur perioperatively. Causes for burnout should be examined more closely and means implemented to reverse this process.

Food and dietary patterns and multiple sclerosis: a case-control study in Belgrade (Serbia

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Tatjana D. Pekmezovic

2009-03-01

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Background: The aetiology of multiple sclerosis (MS is unclear, but numerous studies suggest that different exogenous factors can lead to the development of the disease in genetically susceptible individuals. The objective of this case-control study was to determine the role of food and dietary patterns in patients with MS in the population of Belgrade (Serbia.

Methods: In this matched case-control study, we included 110 cases with definite MS according to McDonald’s criteria, in whom the onset symptoms occurred up to 2 years prior to the interview, who were followed-up at the Institute of Neurology, Clinical Centre of Serbia, Belgrade. The identical number of controls from the same institution, individually matched by sex, age and area of residence, was recruited from patients with various non-autoimmune neurological disorders. Dietary information was obtained by using a frequency history approach.

Results: According to univariate conditional logistic regression analysis the following factors were significantly related to MS: body mass index (BMI less than 25 (OR=2.2, p=0.009, frequent consumption of beef (OR=1.7, p=0.043, chicken (OR=2.0, p=0.045, meat of the lamb (OR=2.1, p=0.013, butter (OR=1.7, p=0.056 and ice-cream (OR=1.8, p=0.031, with dose-response relationship. Consumption of majority of various fruit was more frequently reported by controls. According to multivariate conditional logistic regression analysis, BMI less than 25 (OR=2.3, p=0.008, consumption (weekly of beef (OR=2.0, p=0.017 and butter (OR=1.9, p=0.027 was significantly related to MS, while regular consumption of cherry (OR=0.4, p=0.024 had protective role.

Conclusions: This study might assist in potential defining of the dietary factors that could contribute to the risk of developing MS.

CERN exhibition attracts over 100,000 visitors in Belgrade

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Antonella Del Rosso

2012-01-01

“This must be an 'all-time record',” says Ray Lewis, CERN travelling exhibition manager. “In all my time with the various permanent and travelling exhibitions that have taken place locally and within our Member States I have never experienced such figures.”   Zarko Obradovic (left), Serbian Minister of Education, Science and Technology, and Rolf Heuer (right), CERN Director-General, at the CERN travelling exhibition in Belgrade. Indeed, in approximately 20 days of exhibition time about 120,000 people, mainly school visiters and the general public, visited the 100 m2 CERN mini-exhibition. It was set up in the centre of Belgrade in October, in association with the meeting of the Restricted European Committee for Future Accelerators (RECFA). After attending the RECFA meeting, CERN's Director-General Rofl Heuer opened the CERN exhibition on the evening of 19 October. Lectures about CERN were held every afternoon, and two public de...

Ecological and Tourist Potential of Central Belgrade

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Nebojša Anastasijević

2009-06-01

Full Text Available Urban green spaces traditionally represent areas where tourists gladly pause and rest. Ecological potential of green spaces, their capacity to enhance urban life through micro-climate mitigation, and their original attractiveness, represent the source from which their tourist potential is derived. Consequently, continuous increase in plant quantity and constant expansion of their existence to green-less zones and territories, commonly defined as gray or gray-green zones, is compulsory. Green spaces of central part of old Belgrade situated on the right banks of the rivers Sava and Danube are by all criteria in the category of top tourist rank, and the same goes for this whole area with numerous attractive points within. However, this zone – the territory of three central urban municipalities (Savski Venac, Stari Grad, and Vračar – holds numerous neglected spaces, deserted corridors and backyards, river bank segments and other sites covered with weed, debris left from past and recent bombardments, parking lots and half-devastated green stripes along residential blocks. Starting with the assumption that many of these can be qualitatively renewed and professionally greenscaped, paper describes their proper development into different categories of green spaces, important structural elements of Belgrade green infrastructure.

Difference in place attachment between students in Helsinki and in Belgrade

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Radusinović Dubravka; Vukčević Maša; Čizmić Svetlana

2012-01-01

Place attachment refers to the process of human-place bonding; the bonding process includes both physical and social ties formed within an environment. In the last two decades, place attachment has been the subject of many studies, but there have not been many cross-cultural studies. The aim of this study was to determine differences in global attachment to house, neighbourhood and city among young people in Belgrade and Helsinki, with consideration of social and physical dimensions of place ...

Belgrade waterworks groundwater source

International Nuclear Information System (INIS)

Sotic, A.; Dasic, M.; Vukcevic, G.; Vasiljevic, Lj.; Nikolic, S.

2002-01-01

Paper deals with Belgrade Waterworks groundwater source, its characteristics, conception of protection programme, contaminations on source and with parameters of groundwater quality degradation. Groundwaters present natural heritage with their strategic and slow renewable natural resources attributes, and as such they require priority in protection. It is of greatest need that existing source is to be protected and used optimally for producing quality drinkable water. The concept of source protection programme should be based on regular water quality monitoring, identification of contaminators, defining areas of their influences on the source and their permanent control. However, in the last 10 years, but drastically in the last 3, because of the overall situation in the country, it is very characteristic downfall in volume of business, organisation and the level of supply of the technical equipment

Gender inequality on the example of socio-demographic structures of Belgrade population

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Kuburović Ankica

2007-01-01

Full Text Available An analysis of demographic characteristics from the gender perspective represents a contribution to enlightening the social relations between female and male population in Belgrade. Gender specificity and explicitness of socio-demographic structures indicate to different positions and statuses of the female and male populations. There are more females than men in the total population of the capital city of Serbia. The sex imbalance of age groups is determined by gender differences in the number of born boys and girls, in migration characteristics and in the level of mortality. The male population is greater in the age group up to 20 years old, while the female population is more numerous among the middle-aged and older generations. Gender differences in marital structure, level of education and economic activities cannot be reduced only to demographic limits. A larger rate of married persons among the males in relation to female population is determined by the different behavior in view of remarriage in case of divorce or death of partner. Women are widowed or divorced more often than men, which can be interpreted as a less favorable position in everyday functioning, especially when the women have small or school-age children, as well as in the case of older women. Gender differences in the level of education of Belgrade population are not exceptionally pronounced and are a consequence of unfavorable positions of older women to a certain degree. Differences in economic activity, among other things, are determined by uneven utilization of female and male work force. The rate of economic activity is greater in the male population, and the coefficient of economic dependency in the female population. The gender difference in the rate of supported persons among the work capable population increases the unfavorable social position of women. The characteristics of socio-demographic structures of female and male population of the city of Belgrade vary

Physical examination of sexual assault victims in Belgrade area

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Alempijević Đorđe

2006-01-01

Full Text Available Introduction: Sexual crimes represent various forms of contact of perpetrator’s genitals, lips, tongue, and fingers with genitals, lips and/or anus of the victim, in order to achieve sexual satisfaction, without victim’s consent. Objective: The aim of this work was to analyze the type of medical institution in which victims of sexual assaults are being examined in Belgrade area, to assess the quality of these examinations and medical records, as well as to control whether standardized protocols are followed. Method: Data were obtained through analysis of 113 cases of sexual assaults prosecuted in the District Court of Belgrade. Results: All victims were females with mean age of 24.1 years. The majority of victims (85% were examined in one medical institution, most often in the Institute of Gynecology and Obstetrics, Clinical Center of Serbia, and only by one medical doctor (81.4%. Gynecologists were most frequently included in examination, while specialists of forensic medicine were engaged in only 9 cases (7.9%. In 84% of victims, the examination was performed during the first three days after the assault, and in 52% of cases on the first day. Standard techniques of clinical and gynecological examinations were applied only, without following any protocols, so the reports were made exclusively on individual basis. In no case an informed consent by victim was obtained before examination. Anamnestic data were collected in only 15.9% of cases, and they were generally incomplete. Conclusion: The results of investigation show that the quality of examination of sexual assault victims in Belgrade area is not adequate. Therefore, such negative practice should be changed in future through introduction of standardized protocols for examination of victims, as well as development of clinical forensic medicine.

Theory, Practice and Competences in the Study of Pedagogy – Views of Ljubljana and Belgrade University Teachers

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Klara Skubic Ermenc

2015-06-01

Full Text Available Over the previous decade, higher education in Slovenia and Serbia has undergone considerable reforms, influenced by the Bologna process and its agenda of competence and learning outcomes. In the context of these reforms, the aim of this research is to consider the question of the relationship between the theoretical and the practical education of pedagogues at the university level. Eleven university professors from departments of pedagogy and andragogy at the universities of Ljubljana and Belgrade were interviewed. The semi-structured interviews focused on two main research questions: 1 how they understand the relationship between pedagogical theory and practice, and the identity of pedagogy as a science in that context, and 2 their opinion about the competence-based approach in the context of the study of pedagogy. The findings show that the majority of the interviewed university teachers hold an opinion that pedagogy is primarily a theoretical (reflective science and, accordingly, that the mastery of theory is crucial for the development of pedagogues’ competences. Furthermore, most of them are rather reserved and critical of the competence approach as well as of the practical skills development. Although there are some differences in opinions between the professors from Ljubljana and Belgrade, this study shows that similar discourses prevail. The gap between pedagogical theory and practice is one of the major issues that have been current in pedagogical science in the recent decades. The findings of our research indicate that there is dissatisfaction with the relationship between modern pedagogical theory and practice, accompanied by the need for its reconceptualization.

An analytical method of estimating Value-at-Risk on the Belgrade Stock Exchange

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Obadović Milica D.

2009-01-01

Full Text Available This paper presents market risk evaluation for a portfolio consisting of shares that are continuously traded on the Belgrade Stock Exchange, by applying the Value-at-Risk model - the analytical method. It describes the manner of analytical method application and compares the results obtained by implementing this method at different confidence levels. Method verification was carried out on the basis of the failure rate that demonstrated the confidence level for which this method was acceptable in view of the given conditions.

Revival of the Faculty of Law in Belgrade immediately after the end of the Second World War

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Pantić Dragan D.

2015-01-01

Full Text Available The Faculty of Law in Belgrade was a reputable institution of higher education between the two world wars. The occupation of the country disrupted its work and the building was seized by the occupation troops. This paper presents the strenuous exertions and difficulties following the revival efforts of the Faculty of Law in Belgrade after the liberation. The preparations designed to revive the work of the Faculty began immediately after the liberation of the city in October 1944. Furthermore, numerous problems had to be solved such as accommodation, teaching staff, lack of textbooks, etc. The great self-sacrifice of the teaching staff and non-teaching personnel created conditions that enabled the Faculty of Law in Belgrade to re-open the doors to the students by the beginning of November 1945.

Prevalence of Borrelia burgdorferi sensu lato in Ixodes ricinus ticks and assessment of entomological risk index at localities in Belgrade

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Krstić Milena

2016-01-01

Full Text Available Background/Aim. The first case of human Lyme borreliosis (LB in Serbia was recorded in 1987. The number of reported LB cases has increased in the past decade. The aim of this study was to estimate the density of Ixodes ricinus (I. ricinus ticks, the prevalence of Borrelia burgdorferi sensu lato (B. burgdorferi in them, and entomological risk index (ERI at 19 Belgrade localities which were grouped into three categories (forests, parkforests, parks. The values of ERI were compared with the number of tick bites in humans. Methods. Ticks were collected monthly by using the flag hours method and the infection rate was determined by using dark field microscopy. The ERI value was calculated for each locality where the ticks were collected. The related data about tick bites was obtained from the patient protocol of the Institute of Epidemiology, Military Medical Academy, Belgrade. Results. The total number of collected ticks, the number of nymphs and the infection rates of the nymphs were significantly higher in forests (p < 0.05 than park-forests and parks. Statistically, the ERI value was significantly higher in forests than parks of Belgrade (χ2 = 7.78, p < 0.01. In March and July, the ERI value was also significantly higher in forests, than park-forests (p < 0.01 and parks (p < 0.01. May was the month with the highest ERI value in each ecological category (forests p < 0.05; park-forests p < 0.01; parks p < 0.001. However, the number of tick bites in humans did not correlate with ERI values. Conclusion. The obtained results indicate that the risk of tick bite and human exposure to B. burgdorferi sensu lato is present at all selected localities in Belgrade. For a more comprehensive Lyme disease risk assessment the method of entomological risk index assessment should be combined with other methods, taking into consideration all tick stages and the behaviour and habits of people who may get infected B. burgdorferi sensu lato.

Belgrade: Waning houses

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Jakšić Milica

2002-01-01

Full Text Available In some streets of Belgrade we can still find old houses, which hold an ancient dream of dignity, comfort and beauty. They probably live their last days, staring somewhere in the distance - into foggy spaces of their forgetfulness. They stand in fragile rows, increasingly dilapidated disappearing one by one, pretty and sad in their loneliness. They fade attacked by winds, by sunshine, by rains, sorrowed by coldness of their empty rooms. We have no right to let them disappear without any remembrance, to allow them to vanish from of our lives, because - if that happens - that will make poorer both our legacy and us for the future. Thus, we must find ways to hold these old houses, to read and understand their messages, to keep the prints of their spirit and shapes. How to achieve that? If it is true that the beauty of the landscape is hidden in the eyes, which look at it, then drawing is certainly one of the modes to record the wonderful secret of these pretty old houses, silently disappearing from the urban life.

Heavy metals concentration in soils from parks and green areas in Belgrade

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MIRJANA D. MARJANOVIĆ

2009-06-01

Full Text Available The current study included the investigation of several metals and their distribution in urban soils from parks and green areas in the city of Belgrade. The soils were sampled in January and February 2008. The concentrations of Cd, Co, Cu, Pb, Mn and Zn were measured, as well as the pH values and organic matter contents. The obtained results showed that there was a significant level of contamination in some samples, especially with lead, and that it was most probably caused by anthropogenic activities, mostly from traffic. The results were compared with the National legislation and Netherlands standards. Also, the recent results were compared with the data from previous work and it was concluded that there has been a certain increase of the Pb concentration in the past three years. The level of pollution in playground soil was very high and each analyzed sample exceeded the Dutch target value for Cd, Co and Pb.

Oesophageal-cancer-derived death in the population of Belgrade in a period 1989-2006

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Janković Janko

2009-01-01

Full Text Available Background/Aim. Oesophageal cancer is the sixth most common cause of death from all malignant tumors in the world (fifth in men, eighth in women. This cancer was estimated to account for about 529 000 new cases and about 442 000 deaths in the year 2007. In the year 2002 the highest standardized mortality rates (per 100 000 habitants of oesophageal carcinoma were noticed in the East Asia (men/women: 18.8/7.7 and East Africa (18.6/7.8, while the lowest were noticed in the Middle Africa (1.4/0.2 and West Africa (1.3/0.5. The aim of this descriptive epidemiologic study was to analyze epidemiologic situation of oesophageal cancer in Belgrade population during the period 1989-2006, using mortality data. Methods. Mortality data were collected from the City Organization for Statistics. In data analysis we used mortality rates which were standardized directly using those of the world population as the standard, and proportions. A denominator for mortality rates was calculated using the Belgrade population which was an average of the two latest register years (1991 and 2002. In order to analyze trend mortality from oesophageal cancer we used linear trend. Results. In Belgrade deaths from oesophageal cancer accounted for about 5.2% of all malignant tumors of intestinal system in male population, and 2.4% in female population. This cancer is, according to standardized mortality rates (per 100 000 habitants, on the fifth place in Belgrade population behind colorectal, stomach, pancreatic, liver and cholecystic cancer. During the period 1989-2006 in Belgrade 44 persons died from oesophageal carcinoma on the average each year, mainly men (75%, and the rest were women (25%. In male population during the same period we noticed a significant increase in trend mortality (y = 1.61 + 0.06x, p = 0.001, while in female population the increase of mortality was not significant. The male/female oesophageal cancer mortality ratio was 3:1. Mortality rates for oesophageal

The development of the program of voluntary blood donation promotion in students population of the University of Belgrade

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Jovanović-Srzentić Snežana

2015-01-01

Full Text Available Background/Aim. Given that in each country students represent the most progressive population group, as of 2001, the Blood Transfusion Institute of Serbia (BTIS has been carrying the program of voluntary blood donation promotion and education of volunteers at the University of Belgrade (UB. In 2011, the BTIS intensified all activities at the UB. The aim of this study was to present activities performed from 2001 at the Blood Donors` Motivation Department (DMD of the BTIS related with increasing the level of awareness on voluntary blood donation in the Belgrade students` population, enhancing their motivation to become voluntary blood donors (VBDs, increasing the number of blood donations at faculties of the UB, and increasing the number of blood donations in the UB students population compared with the total number of blood units collected by BTIS in Belgrade, with the emphasis on the year 2013. Methods. Initially, the applied methodology was based on encouraging students to donate blood through discussions and preparatory lectures, followed by organized blood drives. Appropriate selection of volunteers at each faculty was crucial. Besides their recognisable identity, they had to have remarkable communication skills and ability to positivly affect persons in their environment. The applied principle was based on retention of volunteers all through the final academic year, with the inclusion of new volunteers each year and 1,000 preparatory lectures on the annual basis. The activities were realized using two Facebook profiles, SMS messages and continuous notification of the public through the media. Results. There was an increase in the average number of students in blood drives at the faculties from 2011, when the average number of the students per blood drive was 39, followed by 43 in 2012 and 46 in 2013. The number of students who donated blood in 2013 increased by 21.3% compared with 2012 data. Conclusion. The applied concept highly

Entrances and entrance halls of residential buildings in Belgrade: 1918-1941

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Putnik Vladana

2015-01-01

Full Text Available Between the two world wars Belgrade saw a surge in housing construction, including many rental apartment buildings, so-called 'luxury city palaces'. In addition to richly decorated street façades in the style of academism, eclecticism and Art Deco, architects paid much attention to the design of entrances and entrance halls. The entrance frequently was the main element of the façade even in buildings in a moderate modernist style. Since this aspect of architectural design is scantily documented, this paper seeks to identify its main trends in the 1920s and 1930s and to establish a typology of entrances and entrance halls of residential buildings. It also outlines the parameters and social circumstances that played a role in giving special attention to this element of residential buildings, and examines whether Belgrade architects pursued a sort of total design inspired by European models.

Natural and anthropogenic radioactivity of feedstuffs, mosses and soil in the Belgrade environment, Serbia

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Grdović Svetlana

2010-01-01

Full Text Available By gamma spectroscopic measurement a content of natural radio-nuclides (40K, 238U, 226Ra, 232Th and 137Cs was determined in samples of soil, alfalfa, maize and moss on six sites in the surroundings of Belgrade. Natural radionuclides in the soil were at the level characteristic for Serbia, whereas a relatively high level of activity of 137Cs (around 30 Bq kg-1 was determined. On the other hand, in plant samples mostly used as feed (such as alfalfa and maize the concentration of natural radio-nuclide activity and 137Cs was relatively low, i.e. below the range of detection. The content of natural radio-nuclides in moss was within the standard range of values specific for Serbia. However, the activity level of 137Cs in moss gathered from the wider area around Belgrade, was high, the highest measured level being in the Avala-Zuce area (158-221 Bq kg-1. Our results show that this radio-nuclide is still present in the living environment of Belgrade even 20 years after the Chernobyl disaster, and that moss is a good indicator of living environment 137Cs contamination.

Visibly marked and microchipped lost dogs have a higher chance to find their owners in Belgrade

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Marijana Vučinić

2015-03-01

Full Text Available The aim of the study was to analyse the demographic characteristics of lost and found dogs in Belgrade, Serbia. The demographic data concerning the 246 lost and 81 found dogs in the period of 5 consecutive years (January, 2009 to January 2014 was sampled and analysed from the data bases of four organizations for animal protection in Belgrade. The recovery rate of lost dogs and the chance to be reunited again with their owners was 33%. The highest recovery rate was estimated in the category of lost dogs with visible marks such as tags or collars (30%.The chi-square test disclosed that besides dogs with special visible marks, significantly more females, light colour coated, friendly/sociable and neutered dogs were reunited with their owners (P<0.0001.

Seasonal mortality variations of cardiovascular, respiratory and malignant diseases in the City of Belgrade

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Stanišić-Stojić Svetlana

2016-01-01

Full Text Available The main purpose of this paper is to examine seasonal variations in mortality resulting from cardiovascular diseases, respiratory diseases and cancer, as well as to provide a review of environmental factors underlying such phenomenon. The herein presented study was conducted on the territory of Belgrade based on the data on daily mortality rates obtained from the Institute of Public Health in Belgrade for the period 2009-2014, as well as the data on annual mortality rates provided by the Statistical Office of the Republic of Serbia for the period 2000-2014. The analysis of mortality variations was performed by the use of Theil-Sen method, smooth trend method and cubic spline interpolation, whereas desriptive tools, such as winter/summer ratio and dissimilarity index, were used to examine the seasonal pattern. According to the Institute of Public Health, over 113430 deaths were registered in Belgrade area for the period 2009-2014, out of which 53.25% is attributed to cardiovascular diseases, 4.01% to respiratory diseases and 27.50% to cancer. The annual mortality rates caused by cardiovascular diseases and cancer on the territory of Belgrade are among the highest ranking in Europe. The leading causes of death in the observed period included: cardiomyopathy, heart attack and stroke with accompanying complications, breast cancer in women, prostate and colorectal cancer in men, lung and bronchus cancer for both genders, and chronic obstructive pulmonary disease. Cardiovascular and respiratory mortality rates are significantly higher among people aged 65 and over, whereas more than one third of deaths caused by cancer is observed among younger people aged between 45 and 64 years. Research results show that seasonal variations were most pronounced in mortality resulting from cardiovascular and respiratory diseases, with highest mortality rates recorded in February and March and lowest during the summer season. Also, the number of deaths due to

Continuing medical education in Serbia with particular reference to the Faculty of Medicine, Belgrade.

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Bjegović-Mikanović, Vesna; Lalić, Nebojia; Wenzelt, Helmut; Nikolid-Mandić, Ruzica; Laaser, Ulrich

2015-02-01

Continuing Medical Education (CME), conceptualised as lifelong learning (LLL) aims at improving human resources and continuing professional development. Various documents of European institutions underline its key importance. This paper therefore tries to analyse the current status of CME and the main deficits in the delivery of LLL courses at medical faculties in Serbia with special consideration of the Faculty of Medicine in Belgrade with detailed financial data available. Data of 2,265 medical courses submitted in 2011 and 2012 for accredita- tion were made available, thereof 403 courses submitted by 4 medical faculties in Serbia (Belgrade, Kragujevac, Nil, Novi Sad). A subset of more detailed information on 88 delivered courses with 5,600 participants has been provided by the Faculty of Medicine, Belgrade. All data were transferred into an Excel file and analysed with XLSTAT 2009. To reduce the complexity and possible redundancy we performed a principal component analysis (PCA). Correlated component regression (CCR) models were used to identify determinants of course participation. During the 2-year period 12.9% of all courses were submitted on pre-clinical and 62.4% on clinical topics, 12.2% on public health, while 61.5% of all took place in Belgrade. The subset of the Faculty of Medicine, Belgrade comprised 3,471 participants registered with 51 courses accredited and delivered in 2011 and 2,129 participants with 37 courses accredited and delivered in 2012. The median number of participants per course for the entire period was 45; the median fee rates for participants were 5,000 dinars in 2011 and 8,000 in 2012, resulting together with donations--in a total income for both years together of 16,126,495.00 dinar or almost 144,000.00 euro. This allowed for a median payment of approximately 90 eur per hour lectured in 2011 and 49 euro in 2012. The 2 factors, D1 (performance) and D2 (attractiveness), identified in the PCA for Medical Faculties in Serbia, explain 71

Continuing medical education in Serbia with particular reference to the Faculty of Medicine, Belgrade

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Bjegović-Mikanović Vesna

2015-01-01

Full Text Available Background/Aim. Continuing Medical Education (CME, conceptualised as lifelong learning (LLL aims at improving human resources and continuing professional development. Various documents of European institutions underline its key importance. This paper therefore tries to analyse the current status of CME and the main deficits in the delivery of LLL courses at medical faculties in Serbia with special consideration of the Faculty of Medicine in Belgrade with detailed financial data available. Methods. Data of 2,265 medical courses submitted in 2011 and 2012 for accreditation were made available, thereof 403 courses submitted by 4 medical faculties in Serbia (Belgrade, Kragujevac, Niš, Novi Sad. A subset of more detailed information on 88 delivered courses with 5,600 participants has been provided by the Faculty of Medicine, Belgrade. All data were transferred into an Excel file and analysed with XLSTAT 2009. To reduce the complexity and possible redundancy we performed a principal component analysis (PCA. Correlated component regression (CCR models were used to identify determinants of course participation. Results. During the 2-year period 12.9% of all courses were submitted on preclinical and 62.4% on clinical topics, 12.2% on public health, while 61.5% of all took place in Belgrade. The subset of the Faculty of Medicine, Belgrade comprised 3,471 participants registered with 51 courses accredited and delivered in 2011 and 2,129 participants with 37 courses accredited and delivered in 2012. The median number of participants per course for the entire period was 45; the median fee rates for participants were 5,000 dinars in 2011 and 8,000 in 2012, resulting together with donations in a total income for both years together of 16,126,495.00 dinar or almost 144,000.00 euro. This allowed for a median payment of approximately 90 eur per hour lectured in 2011 and 49 euro in 2012. The 2 factors, D1 (performance and D2 (attractiveness, identified in the PCA

The characteristics of the air pollution of a transition economy city: the example of Belgrade

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ALEKSANDRA M. ZUJIC

2007-08-01

Full Text Available The results of sulphur dioxide (SO2, nitrogen dioxide (NO2 and black smoke (BS levels in the Belgrade metropolitan area, the only pollutants measured at almost all 20 monitoring stations set up in the area, were critically analysed, the most reliable ones select and the pollution characteristics were defined in these terms. Belgrade was found to have pollution typical for a city in economical transition – still high SO2 and BS levels, with seasonal variation, while moderate NO2 levels. This is discussed in terms of sources, as well as spatial and temporal distribution.

Postmodernism in Belgrade architecture: Between cultural modernity and societal modernization

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Blagojević Ljiljana

2011-01-01

Full Text Available The paper explores the introduction and articulation of ideas and aesthetic practice of postmodernism in architecture of late socialism in Yugoslavia, with the focus on Belgrade architecture scene. Theoretical and methodological point of departure of this analysis is Jürgen Habermas's thesis of modernity as an incomplete, i.e., unfinished project, from his influential essay “Die Moderne: Ein unvollendetes Projekt” (1980. The thematic framework of the paper is shifted towards issues raised by Habermas which concern relations of cultural modernity and societal modernization, or rather towards consideration of architectural postmodernity in relation to the split between culture and society. The paper investigates architectural discourse which was profiled in Belgrade in 1980s, in a historical context of cultural modernity simultaneous with Habermas's text, but in different conditions of societal modernization of Yugoslav late socialism. In that, the principle methodological question concerns the interpretation of postmodern architecture as part of the new cultural production within the social restructuration of late and/or end of socialism as a system, that being analogous to Fredric Jameson's thesis of “Postmodernism, Or, The Cultural Logic of Late Capitalism” (1984.

Astronomical Observatory of Belgrade from 1924 to 1955

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Radovanac, M.

2014-12-01

History of the Astronomical Observatory in Belgrade, as the presentation is done here, become the field of interest to the author of the present monograph in early 2002. Then, together with Luka C. Popovic, during the Conference "Development of Astronomy among Serbs II" held in early April of that year, he prepared a paper entitled "Astronomska opservatorija tokom Drugog Svetskog rata" (Astronomical Observatory in the Second World War). This paper was based on the archives material concerning the Astronomical Observatory which has been professionally bearing in mind the author's position the subject of his work.

Attitudes of Belgrade University employees on corruption

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Gredelj Stjepan

2007-01-01

Full Text Available Corruption is widely overspread phenomenon in all transition countries. In this sense Serbia is not exception, on the contrary, it was always highly ranked in all corruption indices of Transparency International. Among social areas which are considered as saturated with corruption highly ranked is the field of university education. In order to check justification of such perceptions, we have conducted a survey among Belgrade University employees. The findings confirmed that there exist corruption in high education on one side and that there is not too much readiness of employees to oppose it, if not to tear it out, than at least to diminish it.

Traditional Games and Children of Today. Belgrade-OMEP Traditional Games Project.

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Ivic, Ivan, Ed.; Marjanovic, Aleksandra, Ed.

Collected in this volume are preliminary materials related to the Belgrade-OMEP Project whose purpose is to make a record of those traditional children's games which are a part of the folk culture of various countries. The purpose of this publication is two-fold: (1) to serve as a handbook for the present collaborators on the Project in their…

Imagining and Remembering City: Memory, Space and Symbolism of Belgrade

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Ljiljana Rogač Mijatović

2014-11-01

Full Text Available In contemporary “runaway world”, cities are becoming the main reference point of social life, change and development. The author discusses the complex process of articulating city identity and memory, as well as the meanings that arise in the interaction of memory, space and symbols of the city, within urban symbolism and cultural memory approach. What are the strategies of activating the cultural memory through multiple symbol bearers of the city, both tangible and intangible? The case study of the city of Belgrade indicates how the narratives related to memory and symbol bearers can be used in fostering culturally sustainable development of the city.

Gifts for Ottoman army: A contribution to the material culture of Belgrade in the 16th century

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Katić Tatjana

2016-01-01

Full Text Available Gift-giving and gift-receiving, as an expressions of suzerainty, patronage and favor on one hand and gratitude and loyalty on the other hand, were deeply rooted in Ottoman society. This practice had extraordinary significance in the relation ruler - army, especially in wartime. At the end of the 16th century, during the Long War 1593-1606, a shipment of over fifty different sorts of objects was sent from Belgrade Treasury to Istanbul to be distributed to the army after the campaign. The list of the sent items (military equipment, armory, carpets, fabrics, cushions, kitchenware and others, which is housed today in the Archive of the Topkapı Sarayı, is one of the rarely preserved Ottoman documents that originated in Serbia and as such, it offers a unique insight to material culture of Belgrade and its surroundings. This paper examines gifts from Belgrade Treasury with the aim of revealing one fragment of the town daily life and indicating the routes of international trade that reached to our territory.

Social housing in Belgrade: Practice in architecture and urban planning competitions (2003 - 2014

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Bajić Tanja

2014-01-01

Full Text Available Despite the absence of a defined social housing system, several programs of social housing, mainly including the organization of public architecture and urban planning competitions, have been implemented over the last decade in Serbia. This paper presents the competition practice in the field of social and non-profit housing, realized by the City of Belgrade and through Association of Belgrade Architects (DAB in the period from 2003 to 2014, with special emphasis on the best placed and realized designs. The analysis of the results and the quality of the current design and construction practice aims to improve the knowledge about the complex issue of social housing, identifying local specificities and limitations, as well as the potentials and applicability of the winning designs. The importance of the institution of public architecture and urban planning competition in promoting sustainable and innovative social housing is pointed out in the concluding considerations.

The demographic picture of Belgrade at the beginning of the 21st century

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Rašević Mirjana

2006-01-01

Full Text Available The central part of this paper is devoted to establishing the demographic picture of the City of Belgrade at the beginning of the 21st century. The authors discuss the number of inhabitants and the components of demographic growth through natural increase (fertility and mortality on the one hand and net migration on the other. Special attention was paid to the problem of refugees (the number and special distribution of refugees. Age and sex structure, the structure by marital status, as well as educational, and economic structures were analyzed. Current ethnic structure, as well as the changes in this structure since the early 1990s, were also presented. The analysis of the demographic picture has made it possible, first of all, to show the implications for the future of the established population trends, and second of all, to single out the basic demographic problems that need to be addressed strategically by the City of Belgrade and by the State.

Participatory urban transformations in Savamala, Belgrade - capacities and limitations

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Cvetinović Marija

2016-01-01

Full Text Available This paper analyses the implications of participatory urban design in Belgrade, namely of the series of recent unsolicited activities that has contributed to setting up a specific micro environment in the neighbourhood of Savamala. Its main aim is to promote bottom-up urban development, surpass current profit-oriented trends, and benefit from sociospatial contradictions as opportunities for creativity and participation. The Savamala neighbourhood is among the most important landmarks in Belgrade. Endowed with rich historical heritage and extraordinary spatial potential, Savamala is now a traffic bottleneck with intense pollution, urban noise and socio-spatial conflicts. In order to set up an engine for urban development, several streams of participatory activities have been launched by NGOs and IOs, such as: online campaigns and networking, informal research activities, pop-up events and instant actions for societal progress and bottom-up economic activities. The Actor-network theory (ANT methodological approach demystifies the circumstances of participation and the role of various actors in building pathways of urban transformations in Savamala, while the Multi-agent system (MAS proposes the framework for tracing their behaviour at the neighbourhood level. A complex post-socialist framework presents a challenge for these participatory activities to provide opportunities for urban transformations, based on social interest rather than on real estate speculations. In the lack of official strategies and institutionalised support, the MAS-ANT method involves estimating whether an economy of social exchange could contribute to improving the quality of life and functionality of urban systems.

Numerical simulation of fire spread in terminal 2 of Belgrade airport

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Stevanović Žarko

2007-01-01

Full Text Available This paper concern the results of software fire spread process prototype in terminal 2 of Belgrade airport using computational fluid dynamics. Numerical simulation of fire for the most critical fire scenario has been performed, primarily obtaining the space and time distribution of: velocity, pressure, temperature, and smoke concentration, assuming that HVAC systems have been switched off and all doors on the evacuation ways have been opened, just as the fire started. Also, two simulations have been compared of the smoke ventilation and not ventilation for the same scenario. Within the framework of the results presentation, isosurfaces of constant temperature (100 ºC and smoke concentration (4000 ppm are presented, based on the numerical simulation. Progression of these surfaces along the terminal 2 coincides to the experimental and experience evidence, forming the plume zone just above the fireplace, and spreading in the zone of underground ceiling and stairwell openings. .

Modernism in Belgrade: Classification of Modernist Housing Buildings 1919-1980

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Dragutinovic, Anica; Pottgiesser, Uta; De Vos, Els; Melenhorst, Michel

2017-10-01

Yugoslavian Modernist Architecture, although part of a larger cultural phenomenon, received hardly any international attention, since there are only a few internationally published studies about it. Nevertheless, Modernist Architecture of the Inter-war Yugoslavia (Kingdom of Yugoslavia), and specially Modernist Architecture of the Post-war Yugoslavia (Socialist Federal Republic of Yugoslavia under the “reign” of Tito), represents the most important architectural heritage of the 20th century in former Yugoslavian countries. Belgrade, as the capital city of both newly founded Yugoslavia(s), experienced an immediate economic, political and cultural expansion after the both wars, as well as a large population increase. The construction of sufficient and appropriate new housing was a major undertaking in both periods (1919-1940 and 1948-1980), however conceived and realized with deeply diverging views. The transition from villas and modest apartment buildings, as main housing typologies in the Inter-war period, to the mass housing of the Post-war period, was not only a result of the different socio-political context of the two Yugoslavia(s), but also the country’s industrialization, modernization and technological development. Through the classification of Modernist housing buildings in Belgrade, this paper will investigate on relations between the transformations of the main housing typologies executed under different socio-political contexts on the one side, and development of building technologies, construction systems and materials applied on those buildings on the other side. The paper wants to shed light on the Yugoslavian Modernist Architecture in order to increase the international awareness on its architectural and heritage values. The aim is an integrated re-evaluation of the buildings, presentation of their current condition and potentials for future (re)use with a specific focus on building envelopes and construction.

Recreational football in Belgrade: Masculinity of middle-aged men

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Žikić Bojan

2016-01-01

Full Text Available The construction of masculinity in 40 to 50 year old men is examined on the example of playing recreational football at the Belgrade indoor soccer fields from the second half of the first decade of this century onwards. Playing football is seen as a particular form of male body use in organizing individual leisure time and its symbolical use in establishing notions of masculinity. The theoretical concept of hegemonic masculinity is problematized and it is shown that it does not reflect the empirically determined state in our surroundings. [Projekat Ministarstva nauke Republike Srbije, br. 177018

Three unrealised construction projects in Kralja Aleksandra boulevard from the 1947 five-year development plan for Belgrade

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Pavlović Marina

2016-01-01

Full Text Available The architecture of the period of socialist realism in Belgrade and Serbia has been a neglected topic by scholars and professionals, but now enough time has elapsed to allow a deeper critical approach. While the development of Novi Beograd has been a subject of research and study for quite some time, the plans and projects for the old part of the city have largely remained out of the focus of attention. The goal of this paper is to shed some light on and analyse the design process for three unrealised projects envisaged by the first post-war five-year development plan for Belgrade (1947-51, all three intended to be located along Kralja Aleksandra Boulevard: the Art Museum, the Home of the Central Committee of the People's Youth of Yugoslavia (CCPYY and the Concert Hall. These three case studies will hopefully help lay the basis for assessing the value of the architecture of socialist realism in Serbia, a concept that, being ideologically imposed and called off within a short span of time, left few realised projects behind, which has contributed to opposing interpretations as to its existence.

Estimation of the influence of nuclear reactors in Vinca on the radiation situation in Belgrade

International Nuclear Information System (INIS)

Marsicanin, B.

1981-01-01

Both reactors RB and RA were built in the period of non existing environmental regulations nor IAEA recommendations. The objective of this study was to review the present radiation situation on the territory of Belgrade, especially the influence of these reactors which could arise in case of some emergency or possible accidental event. This report includes detailed technical data, demographic, meteorological and other information which are significant for the analysis of accidental radioactivity release from the reactors in Vinca

Investigations of prevalence of antibodies to B.canis in stray dogs in territory of Belgrade

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Radojičić Sonja

2006-01-01

Full Text Available The paper covers investigations of stray dogs in the territory of the city of Belgrade. A total of 184 blood serum samples were examined for the presence of antibodies specific to Brucella canis. The method of slow agglutination in a test tube with 2- mercaptoethanol was used in the diagnostic procedure. Of the 184 examined serums, 49 (26.63% had a titer of 1/50, 25 serums had a titer of 1/100 (13.58%, while 20 serums had a titer equal to or bigger than 1/200 (10.87%. Furthermore, 15 samples of full blood from serologiclly negative animals were also presented for isolation. The bacteriological finding for these samples was negative. The obtained results indicate that the number of seropositive stray dogs in the territory of Belgrade is extremely high and that 10.87% of the testes animals are definitely infected with Brucella canis.

Determinants of job satisfaction of healthcare professionals in public hospitals in Belgrade, Serbia--Cross-sectional analysis.

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Kuburović, Nina B; Dedić, Velimir; Djuricić, Slavisa; Kuburović, Vladimir

2016-01-01

The quality of health care significantly depends on the satisfaction of the employees. The objective of this study was to establish the level of professional satisfaction of healthcare professionals in state hospitals in Belgrade, Serbia, and to determine and to rank the factors which impact on their satisfaction or dissatisfaction. Professional satisfaction survey was designed and conducted as a cross-sectional study in 2008. Completed questionnaires were returned by 6,595 healthcare professionals from Belgrade's hospitals. Statistical analysis was performed using the Student's t-test, χ² test and ANOVA. Factor analysis was applied in order to define determinants of professional satisfaction, i.e. dissatisfaction. This study showed that the degree of professional satisfaction of Serbian healthcare professionals was low. The main causes of professionals'dissatisfaction were wages, equipment, the possibility of continuous medical education/training and the opportunities for professional development. Healthcare professionals with university education were more satisfied with all the individual aspects of job satisfaction than those with secondary school and college education. There were significantly more healthcare professionals satisfied with their job among males, older than 60 years, in the age group 50-59 years, with managerial function, and with 30 or more years of service. Development strategy of human resources in the Serbian health care system would significantly improve the professional satisfaction and quality of the provided health care.

Level of knowledge, attitudes and substance use among students of primary and secondary schools in Belgrade 2010/2011: Pilot study

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Dimitrijević Ivan,

2011-01-01

Full Text Available In order to organize prevention of substance abuse in the community, it is necessary to provide research on the level of knowledge, attitudes and patterns of use of particular substances within youth. In Belgrade, the Commission for the prevention of substance abuse among youth has done the research during the 2010/2011. The representative sample consisted of 1103 students from 16 primary and secondary schools in the city of Belgrade. We applied a specially designed questionnaire on the level of knowledge for particular classes of substances as well as new forms of addiction (internet, gambling. Important are data on different levels of students' knowledge about certain classes of substances. The low level of correct answers was noted for the way of cannabis use (5.3%, the consequences of amphetamines use (0.8%, the effects of opiates (1.9%, ways of using opiates (1.4%, effects of steroids (0.7%, the types of inhalants (3.8%, types of synthetic drugs (18.7% and the ability to detect substances in the urine (0.5%. The high level of correct answers was noted on the issue of the consequences of using marijuana (84.4%, sedatives (89.4%, possibility the Internet addiction (85.7%, computer games dependence (86.4% and betting (90.9%. This work provide guidelines for educational programs in order to improve students' knowledge in this field.

Nutritional and physical activity behaviours and habits in adolescent population of Belgrade

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Đorđević-Nikić Marina

2013-01-01

Full Text Available Background/Aim. Proper nutrition and regular physical activity are essential parts of a adolescent's overall health. The aim of this research was to evaluated eating and physical activity behaviours and habits, nutritional and food knowledge, beliefs and self-efficacy related to diet and health of the adolescents of the city of Belgrade, Serbia. Methods. A dietary questionnaire previously constructed and tested in adolescent population from Italy was self-administrated. We evaluated eating habits, physical activity, meaning of healthy and unhealthy dietary habits and food, self-efficacy, barriers affecting food choices, nutritional and food safety, and body mass index (BMI of the adolescents. The sample included 707 adolescents, the mean age of 15,8 ± 2 years enrolled in the first grade at several high schools in Belgrade. Results. Only 27% of the adolescents had satisfactory eating habits; 31% have a very active lifestyle; 7% good nutritional knowledge and 6- 12% satisfactory food safety knowledge and hygiene practices. Conclusion. Significant deviations from recommendations for healthy lifestyle was noted in adolescents’ habits, knowledge and practice. It is therefore necessary to develop and organize programs for promotion of healthy behaviours adapted to the adolescents’ needs. [Projekat Ministarstva nauke Republike Srbije, br. III47015

Assessment of heavy metal pollution of topsoils and plants in the City of Belgrade

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Andrejić Gordana

2016-01-01

Full Text Available In order to assess heavy metal pollution in the city of Belgrade (Serbia concentrations of V, Cr, Mn, Co, Ni, Cu, Zn, Cd and Pb were measured on 18 topsoil samples collected in the proximity to central urban boulevards and in urban parks. In addition, concentrations of specified elements were determined in leaves of three evergreen plant species Buxus sempervirens L., Mahonia aquifolium (Pursh Nutt. and Prunus laurocerasus L. so as to estimate their sensitivity to heavy metal pollution. Even though various types of soils from different quarts of Belgrade were sampled, their heavy metal contents were very similar, with somewhat higher concentrations of almost all elements detected in the proximity to high traffic roads. Generally, concentrations of heavy metals in leaves of investigated plant species paralleled the heavy metal concentrations found in their respective soils and were higher in plants sampled from boulevards then from urban parks. Since investigated plant show no visible injuries induced by detected heavy metal pollution these species are suitable for the successful urban landscaping. [Projekat Ministarstva nauke Republike Srbije, br. 173030

The reactivation of the natural potentials of Belgrade: Biophilia and biomimicry as new competitive advantages?

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Stupar Aleksandra

2013-01-01

Full Text Available Climate changes have influenced a new comprehension of living environment and instigated a number of trends noticeable in society, architecture and development strategies. The shaping of a purified, sustainable and 'low/no carbon' urban context, which has a higher environmental quality, has become an imperative which should be achieved by ecologically responsible behavior. Cities, as major nodes of global transmission and dissemination, act as experimental polygons. They simultaneously test the latest ecological and technological concepts, especially those based on the logic of natural systems - such as biophilia and biomimicry. Their application enables an intensive integration of nature into urban space, while the manifestation of nature - as a shape, function or a level of adaptability - becomes a new competitive advantage. The planning practice in Serbia has also started its gradual adjustment to the new imperatives but the pace of change is slow. Belgrade has recognized the importance of the latest ecoideas but they have not been materialized so far. The natural core of Belgrade, which consists of several river isles, river banks, forests and forelands, is nowadays emphasized as an important comparative advantage which could generate further changes in 'green' perception of urban environment. Therefore, the purpose of this article is to identify the potential of two natural areas within this core (Ada Ciganlija and Ada Medjica, critically evaluate their development possibilities based on biophilia and biomimicry, and to provide a set of recommendations which would support the activation and development of a similar natural area - Ada Čaplja.

Radio Belgrade in the process of creating symbolic boundaries: The example of the folk music program between the Two World Wars (1929-1940

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Vesić Ivana

2013-01-01

Full Text Available This article deals with the process of creation of symbolic boundaries in the context of designing the folk music programs at Radio Belgrade since its foundation until the beginning of World War Two. A detailed insight into the musical contents aired on Radio Belgrade, the texts on folk music published in the radio weekly magazine (Radio Belgrade, and the preserved memoirs, with an emphasis on their broader socio-cultural and socio-political significance, has enabled me to single out the factors and mechanisms that played a key role in defining the boundaries of folk music. I will analyse the work of different editorial teams before World War Two; at the same time, I will consider the tastes and cultural preferences of the subscribers and listeners of the Radio Belgrade programs. By means of crossing out specific aesthetic, political and economical positions of radio editors and experts who designed the folk music program with the expectations of listeners and, to an extent, performers of folk music, I will attempt to explain how the process of symbolical demarcation of folk music as a separate entity, different from art and popular music, took place; but also, how the folk music broadcast on the radio related to the Serbian folk musical practices. [Projekat Ministarstva nauke Republike Srbije, br. ON 177004: Serbian Musical Identities within Local and Global Frameworks: Traditions, Changes, Challenges

The sensitivity to antibiotics of strains of group B streptococcus isolates from pregnant women in Belgrade

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Jovanović Luka

2016-01-01

Full Text Available Introduction: Group B streptococcus (GBS is a significant human pathogen. GBS colonizes the vagina and it is one of the most important causes of early neonatal sepsis and meningitis. In many countries, screening of pregnant women and intrapartal use of antibiotics are common practice. Macrolide and lincosamide resistant strains of GBS are a significant problem, because these antibiotics are the second line therapy in case of penicillin allergy. Aim: Our aim was to investigate the frequency of antibiotic resistant strains of GBS and to detect macrolide resistance phenotypes in GBS strains obtained from pregnant women in Belgrade. Material and Methods: 105 GBS isolates were obtained from vaginal swabs of pregnant women attending two Gynecology and Obstetrics Centers in Belgrade. The isolates were tested for antimicrobial susceptibility pattern and D test were performed on Mueller Hinton agar. Results: Macrolide and lincosamide resistance was found in 30.4 %, and 23.8 % of isolates, respectively. There was a high frequency of tetracycline resistant strains (88.6 %. Most frequent macrolide resistant phenotype was iMLSb (macrolide and inducibile lincosamide resistance (62.4%. Conclusion: The results of our study indicate that there is a high level of macrolide resistance among GBS isolates in Serbia and the active surveillance is needed.

Belgrade as new Jerusalem: Reflections on the reception of a topos in the age of despot Stefan Lazarević

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Erdeljan Jelena

2006-01-01

Full Text Available In the Vita of despot Stefan Lazarević, Belgrade is compared to Jerusalem The use of this topos is aimed at a social construction of meaning within the framework of historically determined cultural discourse, based on the premise that culture itself can be observed as a complex system of signs constantly open to redefinition. This implies that the approach to its more profound understanding must rely on a method based on reconceptualization of the problem of text and context. Therefore, the true object of investigation becomes the relation between text and society whose activities are themselves perceived as a sort of behavioral text, in which that relation functions as two homologous systems of signs. As a result, our attention is focused on activities which produce social and cultural phenomena and objects — actually on the means by the use of which a world filled with meaning is created. Apart from texts, those means, as real as the text itself, belong to the instruments of creating sacred space or hierotopy, a phenomenon historically recognized as translatio Hierosolymi. Beyond any doubt, in the eyes of homo medievalis, the absolute paradigm of hierotopic activity is Constantinople the capital of the Empire and universal model through the emulation of which or through the appropriation of whose elements of identity (ranging from cults of saints to visual identity throughout history, and in particular in the later middle ages (especially following the events of 1204, a growing number of other points in the Christian oikoumene gains the status of center as a God-chosen and God-protected place — Arta, Trebizond and Nicea, Paris and Venice, Novgorod and Moscow, to name just the most prominent examples In investigating the case of Belgrade, attention is focused on the modes and vehicles of hierotopy which in the days of despot Stefan Lazarević (1402-1427 were laid as the foundation of likening Belgrade and Jerusalem as the utmost example of

The sociological investigation of the audience of the Opera of the National theater in Belgrade

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Hadžibulić Sabina

2012-01-01

Full Text Available The Opera of the National Theater in Belgrade was founded in 1920, but it is well known that opera performances were held long before its official opening. Despite the fact that this is the sole opera house in Belgrade (and one of the only two in Serbia, as well as the fact that it did not face any strong audience fluctuation, it is unusual that no one ever tried to investigate and profile its audience. During the last decades we were witnessing the popularization of the opera via various medias, as well as development and extention of the music industry, which surely changed its social status. The aim of the investigation that is going to be presented is to discover if this social life of opera changed its audience and does it still consists of - according to stereotypes - elderly, high educated individuals of certain professions and high material standards, i.e. at which level the opera is present in the private and public sphere of their lives.

Multi-criteria evaluation in strategic environmental assessment for waste management plan, a case study: The city of Belgrade

International Nuclear Information System (INIS)

Josimović, Boško; Marić, Igor; Milijić, Saša

2015-01-01

Highlights: • The paper deals with the specific method of multi-criteria evaluation applied in drafting the SEA for the Belgrade WMP. • MCE of the planning solutions, assessed according to 37 objectives of the SEA and four sets of criteria, was presented in the matrix form. • The results are presented in the form of graphs so as to be easily comprehensible to all the participants in the decision-making process. • The results represent concrete contribution proven in practice. - Abstract: Strategic Environmental Assessment (SEA) is one of the key instruments for implementing sustainable development strategies in planning in general; in addition to being used in sectoral planning, it can also be used in other areas such as waste management planning. SEA in waste management planning has become a tool for considering the benefits and consequences of the proposed changes in space, also taking into account the capacity of space to sustain the implementation of the planned activities. In order to envisage both the positive and negative implications of a waste management plan for the elements of sustainable development, an adequate methodological approach to evaluating the potential impacts must be adopted and the evaluation results presented in a simple and clear way, so as to allow planners to make relevant decisions as a precondition for the sustainability of the activities planned in the waste management sector. This paper examines the multi-criteria evaluation method for carrying out an SEA for the Waste Management Plan for the city of Belgrade (BWMP). The method was applied to the evaluation of the impacts of the activities planned in the waste management sector on the basis of the environmental and socioeconomic indicators of sustainability, taking into consideration the intensity, spatial extent, probability and frequency of impact, by means of a specific planning approach and simple and clear presentation of the obtained results

Multi-criteria evaluation in strategic environmental assessment for waste management plan, a case study: The city of Belgrade

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Josimović, Boško, E-mail: bosko@iaus.ac.rs; Marić, Igor; Milijić, Saša

2015-02-15

Highlights: • The paper deals with the specific method of multi-criteria evaluation applied in drafting the SEA for the Belgrade WMP. • MCE of the planning solutions, assessed according to 37 objectives of the SEA and four sets of criteria, was presented in the matrix form. • The results are presented in the form of graphs so as to be easily comprehensible to all the participants in the decision-making process. • The results represent concrete contribution proven in practice. - Abstract: Strategic Environmental Assessment (SEA) is one of the key instruments for implementing sustainable development strategies in planning in general; in addition to being used in sectoral planning, it can also be used in other areas such as waste management planning. SEA in waste management planning has become a tool for considering the benefits and consequences of the proposed changes in space, also taking into account the capacity of space to sustain the implementation of the planned activities. In order to envisage both the positive and negative implications of a waste management plan for the elements of sustainable development, an adequate methodological approach to evaluating the potential impacts must be adopted and the evaluation results presented in a simple and clear way, so as to allow planners to make relevant decisions as a precondition for the sustainability of the activities planned in the waste management sector. This paper examines the multi-criteria evaluation method for carrying out an SEA for the Waste Management Plan for the city of Belgrade (BWMP). The method was applied to the evaluation of the impacts of the activities planned in the waste management sector on the basis of the environmental and socioeconomic indicators of sustainability, taking into consideration the intensity, spatial extent, probability and frequency of impact, by means of a specific planning approach and simple and clear presentation of the obtained results.

Source apportionment of atmospheric bulk deposition in the Belgrade urban area using Positive Matrix factorization

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Tasić, M.; Mijić, Z.; Rajšić, S.; Stojić, A.; Radenković, M.; Joksić, J.

2009-04-01

The primary objective of the present study was to assess anthropogenic impacts of heavy metals to the environment by determination of total atmospheric deposition of heavy metals. Atmospheric depositions (wet + dry) were collected monthly, from June 2002 to December 2006, at three urban locations in Belgrade, using bulk deposition samplers. Concentrations of Fe, Al, Pb, Zn, Cu, Ni, Mn, Cr, V, As and Cd were analyzed using atomic absorption spectrometry. Based upon these results, the study attempted to examine elemental associations in atmospheric deposition and to elucidate the potential sources of heavy metal contaminants in the region by the use of multivariate receptor model Positive Matrix Factorization (PMF).

Source apportionment of atmospheric bulk deposition in the Belgrade urban area using Positive Matrix factorization

International Nuclear Information System (INIS)

Tasic, M; Mijic, Z; Rajsic, S; Stojic, A; Radenkovic, M; Joksic, J

2009-01-01

The primary objective of the present study was to assess anthropogenic impacts of heavy metals to the environment by determination of total atmospheric deposition of heavy metals. Atmospheric depositions (wet + dry) were collected monthly, from June 2002 to December 2006, at three urban locations in Belgrade, using bulk deposition samplers. Concentrations of Fe, Al, Pb, Zn, Cu, Ni, Mn, Cr, V, As and Cd were analyzed using atomic absorption spectrometry. Based upon these results, the study attempted to examine elemental associations in atmospheric deposition and to elucidate the potential sources of heavy metal contaminants in the region by the use of multivariate receptor model Positive Matrix Factorization (PMF).

Review of music: Forgotten musical magazine of inter-war Belgrade

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Vasić Aleksandar

2015-01-01

Full Text Available The monthly magazine Review of Music was published six times in Belgrade from January to June 1940. Each edition comprised thirty-two pages, half of which were devoted to a sheet-music supplement, popular compositions of the time for voice and piano. Review of Music published 222 articles and scores in total. The aim of the magazine was to popularise classical music, but it also encompassed jazz, films and film music, theatre, literature, fashion, and even sport. Review of Music was different from all other Serbian inter-war music magazines, not only because of its wide range of topics, but also because it published anonymous articles, probably taken from other sources, but it is not known from where. This study analyses the articles about classical music in Review of Music. In several short chapters the author presents the concept of the magazine, its genre structure, themes addressed, and the style of its music writers. Selected examples show that article authors tended to exploit elements of narrative (with an emphasis on impressive details, humour, and moral teaching. The authors also especially emphasized the neutral attitude of Review of Music towards contemporary music, although the magazine published different views of contemporary composers concerning the aesthetics of modern music. Review of Music started four months after Germany invaded Poland. However, in the journal references to social and political events are non-existant. The journal seems to have been interested only in culture and the arts. However, the author of this study presents examples in which the political circumstances of the time can be perceived. One of these examples is the visit of the Frankfurt Opera House to Belgrade in 1940. That extraordinary cultural event was attended by Prince Paul Karađorđević and Princess Olga, the Yugoslav Prime Minister, and almost all other government ministers. In this news, any authority on the political situation of the time

Recording blood pressure and eGFR in primary care after the Belgrade screening study.

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Lezaic, Visnja; Marinkovic, Jelena; Milutinovic, Zoran; Jovanovic-Vasiljevic, Nada; Vujicic, Vesna; Pejovic, Branka; Kalabic, Snezana; Djukanovic, Ljubica

2018-11-01

In 2009, Belgrade nephrologists and general practitioners from thirteen health centers carried out screening for chronic kidney disease (CKD). Three years later, medical records of patients from four health centers participating in the screening study were retrospectively analyzed in order to check whether general practitioners had continued to control patients at risk for CKD in accordance with the recommendations provided. The study included 460 patients who visited their doctor at least once in the three-year period. Data on blood pressure, ACEI use, estimated glomerular filtration rate (eGFR) and comorbidities were taken from patients' medical records. Blood pressure was not recorded in any of the three years in 42.8% and eGFR in 36.7% of the patients, but blood pressure was registered every year in 7.8% and eGFR in 4.3% of them. Over the three years, the relative number of patients with recorded blood pressure decreased from 41.7% to 17.8%, and with recorded eGFR from 41.7% to 21.5%. Multivariate linear regression found that Health Center, systolic and diastolic blood pressure and presence of hypertension were negatively associated with number of years with recorded blood pressure. Health Center, systolic blood pressure and sum of years with recorded eGFR below 60 ml/min/1.73m 2 were associated with number of years with recorded eGFR. Under-recording of blood pressure and eGFR in primary care health centers suggests lack of adherence to current guidelines and insufficient care of CKD patients. This implies the necessity for continuous education of physicians.

Risk of HIV infection among indoor and street sex workers and their use of health services in Belgrade, Serbia

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Ilić Dragan; Šipetić Sandra; Bjegović Vesna

2010-01-01

Introduction. HIV in Serbia is most often transmitted through sexual contact, and therefore numerous prevention activities are geared towards sex workers (SW). Objective. To analyze the differences in knowledge, attitudes and risky behaviour between indoor and street SW in Belgrade; to examine the accessibility of health services to this vulnerable group. Methods. In this behavioural cross-sectional study, 113 street and 78 indoor SW were included. The sampling method used was snowball sample...

„Blue-green“ corridors as a tool for mitigation of natural hazards and restoration of urbanized areas: A case study of Belgrade city

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Ristić Ratko

2013-01-01

Full Text Available Urbanized areas constantly need new surfaces for building of commercial, residental or infrastructure facilities. Belgrade, the capital of Serbia and a big regional center, with 2,000,000 inhabitants, covers a territory of 3,500 km2. Decreasing of surfaces under forest vegetation, urbanization and inadequate agricultural measures have caused intensive erosion and more frequent torrential floods. Belgrade authorities have defined a new strategy for land use and urban planning in order to decrease the risk from destructive erosion processes and torrential floods and help the establishment of new recreational areas, preservation of biodiversity and mitigation of the „heat island“ effect. The strategy is based on the restoration of „blue-green“ corridors (residuals of open streams and fragments of forest vegetation. The restoration of „blue-green“ corridors is presented at the experimental watersheds of the Kaljavi and Jelezovac streams. The restoration works will be performed in the 2014-2020 period, on the basis of erosion and stream control demands, as well as environmental and social requests, including biological, soil-bioengineering activities and certain administrative measures. The forest surfaces will be increased by 1.38 km2 (18.11% of the total area. The restoration of “blue-green” corridors in the experimental watersheds will decrease the values of maximal discharges (p = 1% by about 50%, and the volumes of direct runoff by about 40%. Erosive material production and transport will be decreased by about 44% in the Kaljavi stream watershed, and 37% in the Jelezovac stream watershed. Ten kilometers of sealed walking and cycling paths, 1.7 km of unsealed forest paths, six open gyms and seven rest areas will strengthen the potential of this area for sports and recreation. The restoration will help the protection and controlled usage of the natural and cultural values in the area, and the connection of �

Analysis of selected elements in water in the drinking water preparation plants in Belgrade, Serbia

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Antanasijević Davor Z.

2011-01-01

Full Text Available Belgrade's water supply relies mainly on the River Sava and groundwater supply wells, which are located in the vicinity of the river and Ada Ciganlija. In this paper, the content of aluminum, boron, chromium, manganese, cobalt, nickel, copper, zinc, arsenic, cadmium, barium and lead was analyzed in raw water as well as drinking water distributed by the Water Supply and Sewage of Belgrade. A total of 14 samples were examined from all water treatment plants that are part of the distribution system. The measurements were conducted using the inductively coupled plasma-mass spectrometry (ICP-MS technique. The aim of this research was to examine the effectiveness of drinking water preparation process in the plants belonging to the Water Supply and Sewage of Belgrade. The content of certain elements varies considerably in raw water (river and groundwater: the concentration of boron in river water is two to three times lower than the concentration in groundwater; the concentration of arsenic in river water is ten to twenty five times lower than the concentration in groundwater; the concentration of aluminum in all groundwater samples was below the detection limit of the instrument (0.50 μg/dm3, whilst in the river water the content of aluminum was about 50 μg/dm3 and the concentration of manganese in the river water was up to 10 times lower than the concentrations in groundwater. In all drinking water samples the concentration of the elements were bellow the maximum allowed levels according to the Serbian regulations. Correlation coefficients determined for boron, manganese, cobalt, nickel, copper, zinc, arsenic, barium and lead, which were analyzed in raw waters, show that four groups of elements can be distinguished. Boron, manganese, arsenic and barium are related to each other and probably have a common natural origin; copper and lead probably have a common anthropogenic origin; correlation of nickel and cobalt was observed, while zinc was not in

Fear of crime in Belgrade: Testing a socio-demographic and social-psychological factors model

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Popović-Ćitić Branislava

2014-01-01

Full Text Available Despite a wealth of research practice, the conceptualization of fear of crime and the ways in which this fear is measured remain the subject of intense theoretical debate in criminological and sociological disciplines. Taking as a starting point the need for a theoretical explanation of fear of crime and the existing research which has confirmed the relevance of the model which integrates socio-demographic and social-psychological factors, a study was conducted in order to examine the predictive capabilities of these factors and compare the results with those of similar studies in the region. The analysis was based on the data obtained in the course of the regional research project 'Fear of Crime in Large Cities', carried out in 2009 in the capital cities of former Yugoslav republics on a multistage random sample using the method of in-home interview. A hierarchical multiple regression analysis was applied on a sample of 397 adult respondents residing in urban parts of Belgrade in order to draw conclusions on how the variables of the integrated model can help explain the differences in the level of fear of crime. Fear of crime, as a dependent variable, was measured using six vignettes after the reliability and unidimensionality of the construct was confirmed. The results of the regression analysis showed that the proposed model was able to account for 42% of the differences in fear of crime. With regard to the socio-demographic variables (introduced in the first step and accounting for 31% of the variance, it was determined that women express the greatest fear of crime as they avoid being alone in their neighbourhoods at night, visit nearby friends less frequently and believe that the streets, shops, and woods in their immediate surroundings are not safe. Regarding the social-psychological variables (which accounted for the additional 11% of the variance, a higher level of fear was found in persons who believe that other people pose a threat to

"Urban geosites" as an alternative geotourism destination - evidence from Belgrade

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Petrović, Marko D.; Lukić, Dobrila M.; Radovanović, Milan; Vujko, Aleksandra; Gajić, Tamara; Vuković, Darko

2017-10-01

The research aimed at testing the combination of GAM/M-GAM models (Geosite Assessment Model/Modified Geosite Assessment Model) on selected geoheritage sites (geosites) of great scientific significance and geotourism potential. Testing was done on eight sites in the City of Belgrade (Serbian capital), an area which has significant potential for geotourism development in typical urban conditions. For this purpose, an assessment scale was used to highlight differences and similarities between main and additional values of the observed geosites. The modification of the original GAM model is based on the inclusion of visitors' opinions regarding the importance of indicators in the assessment process. The assessment was done by using both GAM/M-GAM and its results were analyzed and compared afterwards. The analysis has successfully identified locations and features of geosites that require action for maintaining or increasing their overall value and function. Moreover, the principal aim of the paper was to analyze the relevance of each sub-indicator for the assessment process by introducing the importance factor in the modified model. The authors were able to point out those values of principal importance for geosite visitors, as well as to attach a different relevance to sub-indicators, which can influence the position of the geosites in the GAM/M-GAM matrices.

La destruction séléctive des lieux par les « hooligans » de Belgrade

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Amaël Cattaruzza

2008-02-01

Full Text Available La proclamation d’indépendance du Kosovo du 17 février entraînait immédiatement la réaction violente de groupe de jeunes « hooligans » à Belgrade. Leurs destructions sélectives des lieux révèlent un message politique clair contre les pays ayant prévu de reconnaître cette sécession. Ce contexte de crise produisait un revirement brutal de la géographie symbolique et de l’espace vécu dans la ville.The Kosovo’s independency proclaimed on the 17th February 2008 was immediately followed by violent reactions of young “hooligans” in Belgrade. Their selective destructions of places revealed a clear message against countries which planed to recognize this secession. This crisis context produced a brutal shift of the symbolical geography and of the daily experience of places in the town.  

Proceedings of the VI Serbian-Bulgarian Astronomical Conference, May 7 - 11 2008, Belgrade, Serbia

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Dimitrijević, M. S.; Tsvetkov, M.; Popović, L. C.; Golev, V.

2009-07-01

The Sixth Serbian-Bulgarian Astronomical Conference was organized by Belgrade Astronomical Observatory, and held in Belgrade, in the building of Mathematical Faculty in Jagiceva Street, from 75th to 11th May 2008. Co-organizers were Mathematical Faculty, Astronomical Society "Rudjer Boskovic", Institute of Astronomy of the Bulgarian Academy of Sciences (BAS), Space Research Institute of BAS and Department of Astronomy of the University of Sofia. Co-chairmen of the Scientific Organizing Committee were Milan Dimitrijevic and Milcho Tsvetkov and Co-vice chairmen Luka C. Popovic and Valeri Golev. Chair of the Local Organizing Committee was Andjelka Kovacevic. The conference [was] attended by 58 participants. From Serbia were 36, from Belgrade Astronomical Observatory, Mathematical Faculty, Faculty of Sciences from Nis, Institute of Physics from Zemum, High School for pedagogues of occupational studies from Aleksinac, Faculty of Sciences from Kragujevac, Mathematical Institute of Serbian Academy of Sciences and Arts, Astronomical Society "Rudjer Boskovic" and Astronomical Society "Magellanic Cloud." From Bulgaria were present 17 colleagues: Svetlana Boeva, Ana Borisova, Momchil Dechev, Peter Duchlev, Lostadinka Koleva, Georgi Petrov, Vasil Popov, Konstatin Stavrev, Katya Ysvetkova and Milcho Tsvetkov from Institute of Astronomy of BAS, Rumen Bogdanovski and Krasmimira Ianova from Space Research Institute of BAS, Georgi R. Ivanov, Georgi Petrov and Grigor Nikolov from Department of Astronomy, Sofia University "St Kliment Ohridski,", Yavor Chapanov from Central Laboratory for Geodesy of BAS and Petya Pavlova from Technical University of Sofia, Branch Plovdiv. Besides participants from Serbia and Bulgaria the Conference [was] attended [by] Vlado Milicevic from Canada, Jan Vondrak from Czech Republic, Aytap Sezer from Turkey and Tetyana Sergeeva and Alexandr Sergeev from Ukraine. On the Conference were presented 13 invited lectures, 22 short talks and 35 posters, in total

About architecture of The Headquarters Building of the First Danube Steamboat Shipping Company in Belgrade

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Drljević Marija

2007-01-01

Full Text Available In this work is represented history and described architecture of The Headquarters Building of The First Danube Steamboat Shipping Company in Belgrade. There is a close regard on the earlier research. The work is as well characterized by the attempt to determine architectural style of building with suggestion that it is a combination of a pure modernism with influences of architecture of communal houses in Vienna from 1919 to 1934.

Morphological model of the population of working-age women in Belgrade measured using electrical multichannel bioimpedance model: Pilot study

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Đorđević-Nikić Marina

2013-01-01

Full Text Available The aim of this study was to define the actual model of body composition status of working age women in the territory of Belgrade. The sample comprised 109 women respondents, of an average age of 35.2±9.5 and the length of service = 9.6±9.3 years. All measurements were performed in the period from 2011-2012 in the Teaching -research laboratory of the Faculty of Sport and Physical Education of the University of Belgrade, by applying standardized procedure of electrical multichannel bioimpedance method. The researched encompassed twenty-two (22 variables - fourteen basic (14 and eight (8 derived (index variables. Basic variables were: BH - body height, BM - body mass, ICF - intracellular fluid, ECW - extracellular fluid, TBW - total body fluids, Proteins, Minerals, BMC (Osseous - bone mineral contents, BFM - total body fat mass, SMM - skeletal muscle mass, VFA - visceral fat area, BCM - body cell mass, BMR - basal metabolic rate, FIS - fitness score as assessment of body composition. The derived (index variables were: BMI - body mass index, PBF% - percent of body fat, PBW - percent of body water, PFI - protein fat index, PSMM - percent of skeletal muscle mass, SMMD - skeletal muscle mass density, OBMi - Osseous-body mass index, PBMi - protein body mass index. The results showed that the average body mass of the respondents was 67.66±13.39 kg, body height 167.04±6.62 cm, body mass index 24.27±4.66 kg/m2, muscle mass 26.55±4.46 kg, muscle mass percentage 29.09±8.47, body fat mass 20.52±9.74 kg, body fat percentage 29.09±8.47, visceral fat area was 77.92±40.23 cm2 and fitness score 73.23±6.75 of index points. The obtained results led to the conclusion that the current morphological status of the studied women partially corresponds to a type of normal weight. BMI and the representation of body fat had nearly limiting values towards obesity. A very high percentage of women was recorded in the category of pre-obese and obese according to BMI

Risk factors for low vaccination coverage among Roma children in disadvantaged settlements in Belgrade, Serbia.

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Stojanovski, Kristefer; McWeeney, Gerry; Emiroglu, Nedret; Ostlin, Piroska; Koller, Theadora; Licari, Lucianne; Kaluski, Dorit Nitzan

2012-08-10

Full vaccination coverage for children under 59 months of age in Serbia is over 90%. This study assesses vaccination coverage and examines its association with birth registration among Roma children who resided in disadvantaged settlements in Belgrade, Serbia. The First Roma Health and Nutrition Survey in Belgrade settlements, 2009, was conducted among households of 468 Roma children between the ages of 6-59 months. The 2005 WHO Immunization Coverage Cluster Survey sampling methodology was employed. Vaccinations were recorded using children's vaccination cards and through verification steps carried out in the Primary Health Care Centers. For those who had health records the information on vaccination was recorded. About 88% of children had vaccination cards. The mean rate of age appropriate full immunization was 16% for OPV and DTP and 14.3% for MMR. Multivariate analyses indicated that children whose births were registered with the civil authorities were more likely to have their vaccination cards [OR=6.1, CI (2.5, 15.0)] and to have their full, age appropriate, series vaccinations for DTP, OPV, MMR and HepB [OR=3.8, CI (1.5, 10.0), OR=3.2, CI (1.5, 6.6), OR=4.8, CI (1.1, 21.0), OR=5.4, CI (1.4, 21.6), respectively]. The immunization coverage among Roma children in settlements is far below the WHO/UNICEF MDG4 target in achieving prevention and control of vaccine preventable diseases. It demonstrates the need to include "invisible" populations into the health systems in continuous, integrated, comprehensive, accessible and sensitive modes. Copyright © 2012 Elsevier Ltd. All rights reserved.

“Urban geosites” as an alternative geotourism destination - evidence from Belgrade

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Petrović Marko D.

2017-10-01

Full Text Available The research aimed at testing the combination of GAM/M-GAM models (Geosite Assessment Model/Modified Geosite Assessment Model on selected geoheritage sites (geosites of great scientific significance and geotourism potential. Testing was done on eight sites in the City of Belgrade (Serbian capital, an area which has significant potential for geotourism development in typical urban conditions. For this purpose, an assessment scale was used to highlight differences and similarities between main and additional values of the observed geosites. The modification of the original GAM model is based on the inclusion of visitors’ opinions regarding the importance of indicators in the assessment process. The assessment was done by using both GAM/M-GAM and its results were analyzed and compared afterwards. The analysis has successfully identified locations and features of geosites that require action for maintaining or increasing their overall value and function. Moreover, the principal aim of the paper was to analyze the relevance of each sub-indicator for the assessment process by introducing the importance factor in the modified model. The authors were able to point out those values of principal importance for geosite visitors, as well as to attach a different relevance to sub-indicators, which can influence the position of the geosites in the GAM/M-GAM matrices.

If only Derrida missed that flight... About the assessment of the "academic achievements" of the so-called "American Anthropology" by Belgrade Structural-semiotic School of Folklore

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Miloš Milenković

2016-02-01

Full Text Available Taking into account recent critiques of "underdevelopment", "positivism", "methodological backwardness" and other failings attributed to socalled "American Anthropology" by some of the authors from the Belgrade Structural-semiotic School of Anthropology of Folklore, I analyse the context in which colleagues and students may be tempted to explain common sense political connection between polyphone ethnography, neo-romanticism and nationalism as counter-intuitive history of the discipline. I already pointed that the important transformative differences in the attitudes towards structuralism between European anthropologists, especially Belgrade Structural-semiotic School of Anthropology of Folklore and so called "American Anthropology", are the consequence of a pure coincidence – the fact that French structuralism and French poststructuralism were launched simultaneously at the American interdisciplinary intellectual scene ("Theory" at the same conference. This ironic concurrence would not be much more than one entertaining episode for students, historians of anthropology and historians of ideas, if there were no attempts (more and more frequent and increasingly fluently articulated to compare different intellectual traditions as they were elements of the same unilineal evolution of the discipline. Belgrade Structural-semiotic School (further called only SS and especially its spiritus movens and most prominent representative Prof. Kovačević started in recent years to criticise some "American Anthropology" measuring its academic "achievement" (the author’s term in comparative perspective and taking as an analytical unit uncritically generalized traditions marked with a single term of "postmodern anthropology" on the one hand, and "anthropology" on the other. Belgrade SS School did develop globally original, although badly promoted and never fully used, battery for the synchronic analysis of the folklore phenomena, but this was done only after

Computer and online health information literacy among Belgrade citizens aged 66-89 years.

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Gazibara, Tatjana; Kurtagic, Ilma; Kisic-Tepavcevic, Darija; Nurkovic, Selmina; Kovacevic, Nikolina; Gazibara, Teodora; Pekmezovic, Tatjana

2016-06-01

Computer users over 65 years of age in Serbia are rare. The purpose of this study was to (i) describe main demographic characteristics of computer users older than 65; (ii) evaluate their online health information literacy and (iii) assess factors associated with computer use in this population. Persons above 65 years of age were recruited at the Community Health Center 'Vračar' in Belgrade from November 2012 to January 2013. Data were collected after medical checkups using a questionnaire. Of 480 persons who were invited to participate 354 (73.7%) agreed to participate, while 346 filled in the questionnaire (72.1%). A total of 70 (20.2%) older persons were computer users (23.4% males vs. 17.7% females). Of those, 23.7% explored health-related web sites. The majority of older persons who do not use computers reported that they do not have a reason to use a computer (76.5%), while every third senior (30.4%) did not own a computer. Predictors of computer use were being younger [odds ratio (OR) = 2.14, 95% confidence interval (CI) 1.30-4.04; p = 0.019], having less members of household (OR = 2.97, 95% CI 1.45-6.08; p = 0.003), being more educated (OR = 3.53, 95% CI 1.88-6.63; p = 0.001), having higher income (OR = 2.31, 95% CI 1.17-4.58; p = 0.016) as well as fewer comorbidities (OR = 0.42, 95% CI 0.23-0.79; p = 0.007). Being male was independent predictor of online health information use at the level of marginal significance (OR = 4.43, 95% CI 1.93-21.00; p = 0.061). Frequency of computer and Internet use among older adults in Belgrade is similar to other populations. Patterns of Internet use as well as non-use demonstrate particular socio-cultural characteristics. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Transmental Sheherazade on the interwar avant-garde balls in Belgrade and Paris

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Jović Bojan

2013-01-01

Full Text Available In expert circles, attention has been drawn to the “1002nd Night Ball” created by the protagonists of Yugoslav and Serbian avant-garde, in particular on its dance and musical segments, moreover, the ballet “Le balai du valet” by Marko Ristić and Miloje Milojević, as well as the ensuing series of balls related to the Association of Friends of Art “Cvijeta Zuzorić”. On the other hand, it is an (almost completely unknown fact that Rade Drainac’s original idea to throw a ball for the benefit of artists and writers that needed financial assistance because of difficult financial situation (later replaced with an initiative to raise funds to build an art pavilion “Cvijeta Zuzorić” matched the idea of the Union of Russian artists in Paris to organize a ball with the aim of contributing to mutual aid. The ball in Paris, with the participation of the most prominent avant-garde artists, took place exactly one week after the Belgrade ball, which also suggests the possible connection / synchronization of these two artistic events. Having this in mind, I offer a brief analysis of the concept and scope of the aforementioned artistic events from the perspective of the intermedia and multimedia strategies. I demonstrate that the Belgrade spectacle was envisioned and performed far more ambitiously than the Parisian one, and the thoroughness of the interweaving of various arts ranks it among those works (including Parade by Cocteau, Picasso and Satie, Skating-Rink by Canudo, Leger, and Honegger, La creation du monde by Cendrars, Léger and Milhaud, with Russian and Swedish Ballet that aimed to achieve a Gesamtkunstwerk, i.e. a total work of avant-garde art. [Projekat Ministarstva nauke Republike Srbije, br. ON 178008: Srpska književnost u evropskom kulturnom prostoru

Assessment of atmospheric deposition of heavy metals and other elements in Belgrade using the moss biomonitoring technique and neutron activation analysis.

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Anicić, Mira; Frontasyeva, Marina V; Tomasević, Milica; Popović, Aleksandar

2007-06-01

This study aimed at assessing atmospheric deposition of heavy metals and other elements using the moss genera Brachythecium sp. (B. rutabulum and B. salebrosum) and Eurhynchium sp. (E. hians and E. striatum) collected in autumn 2004 in the urban area of Belgrade. The concentrations of 36 elements (Na, Mg, Al, Cl, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, As, Se, Br, Rb, Sr, Mo, Sb, I, Cs, Ba, La, Ce, Sm, Tb, Dy, Hf, Ta, W, Hg, Th, U) were determined in moss and local topsoil samples by instrumental neutron activation analysis. The concentration of elements in moss positively correlated to those obtained for topsoil. High enrichment factors for As, Zn, Mo, Br, Sb, Se, Hg and Cl, calculated to continental crust composition, gave an evidence for anthropogenic impact on urban area, mainly due to intensive vehicular traffic and fossil fuel combustion. The concentration of elements in moss, characteristic for fossil fuel combustion, obtained in this study were substantially lower than in the previous investigation (2000) conducted in the area of Belgrade. The level of concentrations for V, Cr, Ni, and As in moss from this study correlated to those measured for neighboring countries, and were several times higher than the base-level data from low polluted areas. The level of accumulated elements in both investigated moss genera were similar and all studied species could be combined for biomonitoring purposes in urban areas.

Assessment of atmospheric deposition of heavy metals and other elements in Belgrade using the moss biomonitoring technique and neutron activation analysis

International Nuclear Information System (INIS)

Anicic, M.; Tomasevic, M.; Frontas'eva, M.V.; Popovic, A.

2006-01-01

The study aimed at assessing atmospheric deposition of heavy metals and other elements using the moss genera Brachythecium sp. (B. rutabulum and B. salebrosum) and Eurhynchium sp. (E. hians and E. striatum) collected in autumn 2004 in the urban area of Belgrade. The concentrations of 36 elements (Na, Mg, Al, Cl, K, Ca, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, As, Se, Br, Rb, Sr, Mo, Sb, I, Cs, Ba, La, Ce, Sm, Tb, Dy, Hf, Ta, W, Hg, Th, U) were determined in moss and local topsoil samples by instrumental neutron activation analysis. The concentration of elements in moss positively correlated to those obtained for topsoil. High enrichment factors for As, Zn, Mo, Br, Sb, Se, Hg, and Cl, calculated to continental crust composition, gave an evidence for anthropogenic impact on urban area, mainly due to intensive vehicular traffic and fossil fuel combustion. The concentrations of elements in moss, characteristic for fossil fuel combustion, obtained in this study, were substantially lower than in the previous investigation (2000) conducted in the area of Belgrade. The level of concentrations for V, Cr, Ni, and As in moss from this study correlated to those measured for neighboring countries, and were several times higher than the base-level data from low polluted areas. The level of accumulated elements in both investigated moss genera were similar and all studied species could be combined for biomonitoring purposes in urban areas

Purim: Transformation of the role of the holiday in the life of Belgrade Jewish community

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Blagojević Gordana

2016-01-01

Full Text Available The focus of this research is on the function of the holiday Purim in the life of Belgrade Jewish community. In diachronic perspective we are looking at general and local characteristics of the holiday, and different levels of its celebration (private, public sphere. In the studied community this holiday has undergone a transformation from a religious to a secular feast followed by revitalization of its religious context. This paper analyzes the mechanisms of various levels of recovery and conceptualization of this holiday, on the institutionalized level and in the form of spontaneous personal initiatives. We are looking at different functions of this holiday in broad social context and their diachronic changes. [Projekat Ministarstva nauke Republike Srbije, br. 177027: Multietnicitet, multukulturalizam, migracije savremeni procesi

Medicolegal characteristics of firearm homicides in Belgrade, Serbia: before, during, and after the war in the Former Yugoslavia.

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Rancic, Nemanja; Erceg, Milena; Radojevic, Nemanja; Savic, Slobodan

2013-11-01

A comparative analysis of firearm homicides committed in Belgrade was performed including four representative years: 1987 (before the civil war in the Former Yugoslavia), 1991 (beginning of the war), 1997 (end of the war), and 2007 (period of social stabilization). The increase in the number of homicides was established in 1991 and 1997 compared with 1987, with the decrease in 2007, but with the continuous increase in the percentage of firearm homicides in the total number of homicides, from 12% in 1987 up to 56% in 2007. The significant increase in firearm homicides during the last decade of the 20th century can be explained by the social disturbances and the high availability of firearms, while their reduction in 2007 could be linked to the gradual stabilization of social circumstances. The results showed that the actual social, political, and economical changes strongly influenced medicolegal characteristics of homicides and particularly firearm homicides. © 2013 American Academy of Forensic Sciences.

Life cycle of the potato golden cyst nematode (Globodera rostochiensis grown under climatic conditions in Belgrade

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Bačić Jasmina

2011-01-01

Full Text Available The life cycle of a population of the quarantine nematode Globodera rostochiensis on the root of susceptible potato variety, Desiree, originating from an infected field (CC Ljubovija no. 413 on the mountain of Jagodnja in the district of Mačva, was studied under experimental conditions in Belgrade in 2002-2003. The golden cyst nematode completed one generation per year in the temperate climate of this region. In 2002, the life cycle lasted 29 days after the penetration of the second stage juveniles into the roots. An adverse effect of high soil temperatures above 25 °C was observed in 2003, influencing the development of the nematode and making the life cycle last two months longer.

Research on customer satisfaction with the quality of services provided by public utilities of the city of Belgrade

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Živković Radmila

2014-01-01

Full Text Available Monopoly market conditions, in which public companies used to operate ten to twenty years ago, substantially dictated the way of considering and creating business of public companies in Serbia. However, introduction of changes to the environment, such as more intensive competition and changes of needs and demands of the customers requires abandoning old orientations to business. Public companies are in position to create and offer a higher level of service quality, based on better and more intensified communication with their customers. Public enterprises are monitored by public authorities, especially in the areas of restrictions on the choice of business strategies, pricing and price restrictions, selection of suppliers and the like. On the other hand, there is a branch competition occurring, on which public companies must count. In such an environment, creating effective services should be the key strategic objective for the development of public utility companies of the city of Belgrade. Service companies should be modern service companies, able to actively participate in the market, looking upon customers - citizens as users of their services. The aim of the research is to determine the perception of value and customer satisfaction with the services provided by the public utilities of Belgrade. The results of the study indicate that respondents are not satisfied with provided services and do not have clearly defined attitudes towards key aspects of public enterprises, which are supposed to be important for positioning and improving the quality of services in the market.

Between pride and shame. Media narratives on "Belgrade Pride Parade" in contemporary Serbia

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Đorđević Ivan

2015-01-01

Full Text Available This paper discusses the position of the key social and political actors in contemporary Serbia, referring to the broadly accepted concept defined as “European values”. The article focuses on the so-called “Belgrade Pride Parade”, a highly contested event in the Serbian public, which is at the same time considered as the essential part of the EU accession process. Through the analysis of the media discourses related to the “Pride” events in 2010 and 2014, the paper shows the complex relation between the officially proclaimed politics of “European integration” and still very strong nationalist discourses, inherited from the 1990s. The aim of the article is to analyse the present hegemonic struggles between the political forces defending “traditional”, conservative values and the political agents that promote “dangerous”, liberal “European” ideas, such as protecting the rights of sexual minorities. The comparative analysis of the media representation of two events in 2010 and 2014 shows the changes in the public narrative. I argue that the violent clashes that occurred in 2010 Belgrade Pride Parade between the police and the members of right wing organisations were mostly the result of the lack of the political will among the Serbian elites, followed by ambivalent media representations, promoting at the same time the necessity of accepting “European values” and justification of violence. On the other hand, the absence of violent events in 2014 shows the will of the state apparatus to secure the “Pride”. However, the media reports on the event, as well as the public statements made by Serbian officials, still remain ambivalent towards the very nature of the “Pride”, justifying it only by the pressure made by the EU and the protection of constitutional rights. Moreover, the presence of new narratives in the media, discussing the high price of organizing such event, shows the shift in the public discourse from

City planning in Yugoslavia in the 20th century: The case study of Belgrade

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Bajić-Brković Milica V.

2002-01-01

Full Text Available The long term planning in Yugoslavia is usually associated with early 1930s and with issuing of the Building Code in 1931, which represented the first official document legally regulating planning and construction of cities and towns. The term planning in its nowadays meaning has first appeared only after the Second World War. In 1949 the Act on General Urban Plan (GUP was issued and according to many authors that was a crucial point that marked the very beginning of the long term planning in Yugoslavia. Since then its development has been characterized by numerous changes resulting from the political, economic and social modifications and tendencies, as well as influences from other environments and disciplines. Finally, in the mid-1960s a paradigm of GUP was established, which despite several modifications regarding some methodological and procedural questions, has remained unchanged up to our day. The General Urban Planning in Yugoslavia has developed in a paradigm manner, in Kuhn’s sense of meaning. In this paper this fifty year process has been explored and discussed. Kuhn’s views and theory on the structure of scientific revolution have provided the conceptual background for it, and helped in guiding analysis of the phenomena as well as in explaining certain phases or particular facets within each of them. The General Urban Planning has undergone the whole process of a paradigm change but with a specific pace of progress, with some of the phases being very long and others being exceedingly short. In this paper this process has been reviewed and development of the GUP model presented and discussed. To illustrate the point the case study of the city of Belgrade has been drawn.

Non-governmental organizations assisting victims of crime in Belgrade: Survey results

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Milivojević Sanja K.

2003-01-01

Full Text Available This paper presents the results of survey regarding non-governmental organizations assisting victims of crime in Belgrade. The survey was completed at the end of 2002 for purposes of establishing a Victim Support Service in Serbia. In introduction authors give a short review of victim support services development in the World and the region, explaining the need for such service in Serbia, the subject and the aim of the article as well as the purpose of the survey. Second part of the paper contains the sample, methodology and the aim of the interview with NGO representatives. In the third section authors present the analysis of the survey data. Finally, in conclusion authors summarize the data and observed problems, suggestions for possible solution and directions of future development of services and organizations assisting victims of crime in Serbia.

Actual contamination of the Danube and Sava rivers at Belgrade (2013

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Antonijević Milan D.

2014-01-01

Full Text Available This study is focussed on a comprehensive investigation on the state of pollution of Danube and Sava rivers in Belgrade region. Different complementary analytical approaches have been used covering both (i organic ccontaminants in river water by target analyses of hormones and neonicotinoids as well as non-target screening analyses and (ii heavy metals in sediments. Finally, some common water quality parameters have been analysed. The overall state of pollution is on a moderate level. Bulk parameters did not reveal any unusual observation. Also quantification of preselected organic contaminants did not point to elevated pollution. A more significant contamination was measured for chromium, nickel, zinc and partially copper in sediments with values above target values according to Serbian regulations. Lastly, non-target screening analysis revealed a wider spectrum of organic contaminants comprising pharmaceuticals, technical additives, personal care products and pesticides. The study presented a comprehensive view on the state of pollution of Sava and Danube rivers and is the base for setting up further monitoring programs. As a superior outcome it has been illustrated how different chemical analyses can point to different assessments of the river quality. The comparison of target and non-target analyses pointed to potential misinterpretation of the real state of pollution.

Heavy metal content of soil in urban parks of Belgrade

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Kuzmanoski Maja M.

2014-01-01

Full Text Available This study focuses on soil pollution in four urban parks of Belgrade. The sampling locations within each park were chosen based on proximity to streets characterized by heavy traffic, and soil samples were taken at different depths down to 50 cm. Concentrations of six heavy metals (Cr, Cu, Fe, Mn, Ni and Zn were measured using Energy Dispersive X-Ray Fluorescence (EDXRF spectrometer. The following average abundance order of heavy metals was found: Fe >> Mn > Zn > Cr > Ni > Cu in topsoil samples. The highest enrichment in topsoil was observed for Zn. Copper and Zn, metals mainly related to traffic emissions, exhibited the highest concentrations at the sampling location close to a bus and trolleybus terminus. The highest Ni and Cr concentrations were observed in a park located in a city suburb, where a large number of individual heating units is present. The largest decrease in concentrations with soil dept was observed for Zn and Cu, followed by Ni and Cr, in the parks with the highest concentrations of these elements in topsoil. Generally high topsoil Cr and Ni concentrations were observed in comparison with average values reported in literature for other world cities. [Projekat Ministartsva nauke Republike Srbije, br. III43007

The estimation of beta coefficient for shares quoted on the Belgrade Stock Exchange

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Lastić Ljiljana

2017-01-01

Full Text Available The paper contains an estimate of the Beta coefficient for the shares listed on the Prime Listing of the Belgrade Stock Exchange. The companies chosen for analysis are "NIS j.s.c.", The "Nikola Tesla" Airport, "Energoprojekt holding" and "Sojaprotein". The main aim of this paper is to evaluate the Beta coefficients for the mentioned companies in order to make it easier for investors to bring investment decisions. During the calculation of Beta coefficients, quite similar results were obtained, which was later analyzed and presented. One of the reasons for similar results is that the analysis was based on a single and incomplete financial market of the Republic of Serbia.

Several natural indicators of radial well ageing at the Belgrade groundwater source, part 1.

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Dimkić, M; Pusić, M; Vidovic, D; Petković, A; Boreli-Zdravković, D

2011-01-01

Over time, the radial collector wells of the Belgrade Groundwater Source, located in the alluvial sediments of the Sava River, exhibit a decline in discharge and a reduction in operating efficiency due to well ageing. An increase in hydraulic losses at the lateral screens, due to chemical and biochemical clogging, has been identified as the primary cause. Certain hydrogeological, hydrochemical and microbiological parameters reflect the well-ageing process and can, therefore, be considered as its indicators. An indicator-based determination of scale is an important aspect in the selection of appropriate well locations, structural characteristics, and maintenance approaches. Well ageing was studied over a period of 5 years (2005-2009). The objective was to investigate the causes of well ageing. The correlations established between the groundwater redox potential, the total iron concentration in groundwater, the grain-size distribution of the aquifer, and well discharge, are presented in the paper.

THE BEGINNINGS OF MUSIC CRITICISM IN BELGRADE: A DISPLAY OF MUSICAL EVENTS CONSIDERED THROUGH REVIEWS PUBLISHED IN THE DAILY NEWSPAPER "POLITIKA" 1904 - 1905

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Dina Vojvodić

2016-02-01

Full Text Available The first appearance of the daily newspaper Politika in Belgrade, in January 12th, 1904, marked a great step toward independent journalism in the Kingdom of Serbia. During its first two years of publishing, Politica delivered judgments and reportages on concerts that have been taking place in Belgrade. Articles have evolved from the announcements of concerts into a detailed accounts of the events enriched with interesting details about performed works and performers. From them it is seen that the musical life in Belgrade was extremely rich, and that various ensembles, orchestras and soloists, both from the country and abroad were performing in numerous cultural institutions.The aim of the paper is twofold. Firstly, to present musical criticism in the first two years of publishing Politika, both chronologically and systematically, in order to provide insight into the mainstream of critical thinking and developing of the musical criticism. Secondly, to provide the better understanding of the cultural, i.e. musical life in the capital of Serbia in the observed period. The main contribution of the research lays in its methodological approach, according to which there is no essential difference between the nature and the methods of musical criticism and musical history, which is seen as diachronic criticism. Furthermore, music history is considered as a totality of musical culture of the time. In this view each data, indirect reference, and literary source can be beneficial and useful for musical history. The implication of the work is the necessity of further research which would contribute to Serbian music historiography and bibliography.

CHARACTERISTICS OF GETTING INJURED AND WOUNDED IN THE NATO AGGRESSION VICTIMS ON THE TERRITORY OF BELGRADE

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Tatjana Atanasijevic

2001-07-01

Full Text Available During the NATO aggression against Yugoslavia in the period from March toJune, 1999, at the Institute for Forensic Medicine in Belgrade there were 34 victimsregistered, namely, 22 of male and 12 of male sex. The greatest number of the killedwas of younger age, namely, of 31 to 40 years of age (l O persons and from 21 to 30years of age (8 persons while three victims were children up to 10 years of age. Onlyin one čaše the person on duty was wounded while all the other victims were civilianswho got fatal injuries out of the military objects. The wounds were in most casesinflicted by the NATO aviation actions at night, from midnight to 6 o'clock a. m. (28.In the inner city zone 26 persons were hurt; 6 were hurt in the villages aroundBelgrade and two in the suburban settlements. Half of them were killed at their jobs;16 of them were killed in the building of the Radio Television of Serbia; 9 were killedin their homes; 3 were killed in the hospital just like in the embassy and 2 in the street.Most of the persons (33 got injured due to a direct mechanical and/or thermal effectof explosive weapons. The forensic-medical autopsy was done on 31 victims. In 30cases the death occurred at the place where in the injury was inflicted.

Risk factors for epithelial ovarian cancer in the female population of Belgrade, Serbia: A case-control study

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Gazibara Tatjana

2013-01-01

Full Text Available Background/Aim. Ovarian cancer (OC comprises 3% of all cancers, but it is the fifth most common cause of cancer death in women. The aim of this case-control study was to determine the risk factors for OC in the female population of Belgrade, Serbia. Methods. A total of 80 consecutive patients were enrolled in the study between 2006 and 2008 in two national referral centers for OC in Serbia. The control subjects were recruited during the regular gynecological check-ups in the Public Health Center of the corresponding municipalities. All the study participants were interviewed during their visits to the above mentioned institutions by two physicians using the same questionnaire. In order to analyze the influence of specific exposure to the risk of the disease, we categorized variables according to the cut-off values. Odds ratios (OR and 95% confidence intervals (95% CI were calculated separately for each variable using univariate conditional logistic regression analysis. Results. There were no statistically significant differences in educational level, years of schooling, occupational and employment status between patients with OC and women in the control group. Oral contraceptives use and other contraceptive methods (condoms, mechanical contraceptive devices were highly statistically significantly more frequent among women in the control group (OR = 0.2, 95% CI 0.1-0.7, p = 0.005; OR = 0.1, 95% CI 0.01-0.5, p = 0.001, respectively. The patients with OC practiced sports for 6.3 ± 2.1 years, and controls for 11.8 ± 9.9 years. Sport and recreation activities were statistically significantly protective (OR = 0.2, p = 0.011; OR = 0.4, p = 0.019. Tea consumption on daily basis had a highly statistically significant protective effect (OR = 0.3, p = 0.001. Conclusions. Oral contraceptives use and physical activity were independent protective factors for OC in this study.

Assessment of health status and quality of life of homeless persons in Belgrade, Serbia.

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Sarajlija, Marija; Jugović, Aleksandar; Zivaljević, Dragan; Merdović, Boro; Sarajlija, Adrijan

2014-02-01

Homelessness is a problem with social, medical, economic, political and other implications. Despite a large number of studies, reports about health-related quality of life (HRQoL) of homeless persons remain sparse. There is a summary of consistent evidence that homeless people have higher prevalence of chronic disease (mental and somatic) than general population. The aim of this study was to assess HRQoL and depression in homeless persons in Belgrade, to describe their sociodemographic factors and health status (the presence of chronic mental and somatic diseases and addiction disorders) and analyse impact of sociodemographic factors and health status to HRQoL and depression of homeless persons. The study was conducted in the Shelter for Adult and Elderly Persons in Belgrade, from January 1 to January 31, 2012. A set of questionnaires used in survey included Serbian translation of SF-36 questionnaire, Serbian translation of Beck Depression Inventory-II (BDI-II) and sociodemographic questionnaire. Statistical analysis was performed by descriptive and analytic methods. Our study sample consisted of 104 adult participants. The majority of them were male (74%) and the mean age in the sample was 48.2 +/- 13.0 years. We have found that 35.6% participants had lifetime diagnosis of psychiatric disorder, most frequently depression (lifetime prevalence of 15.4% in the study group). The history of suicide attempts was registered in 28 (26.9%) participants. Lifetime illicit drugs use was reported by 12.5%, daily smoking by 82.7% and daily alcohol consumption by 8.7% of the participants. Most common somatic chronic diseases were cardiovascular while chronic lung diseases were the second most frequent. Single chronic disaese was present in 33 (31.7%) of the participants and comorbidity of 2 chronic diseases was present in 20 of them. A statistically significant difference between participants HRQoL SF-36 domain scores and norms of general population was found only for role

Taking a stand in times of violent societal changes: Belgrade and Zagreb feminists’ positionings on the (post-)Yugoslav wars and each other (1991-2000)

NARCIS (Netherlands)

Miškovska Kajevska, A.

2014-01-01

This dissertation explores the positionings (discourses and activities) of the Belgrade and Zagreb feminists vis-à-vis the (post-)Yugoslav wars and one another between 1991 and 2000. Primarily applying a Bourdieuian framework and based on a comprehensive literature review, extensive semi-structured

Organizational trauma – Types of organizational forgetting in the case of Belgrade theaters

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Milena Dragićević-Šešić

2017-08-01

Full Text Available Organizational memory studies (OMS frame memory in a managerial mode, treating it as a data storage, limiting the scope from wider field of social memory studies. There is a lack of understanding about how the process of institutional forgetting works and how some memories stay a part of oral narratives and communicative social memory while they are omitted from the official memory represented by the official documents and events of remembering. Inspired by Paul Connerton’s article on the typology of forgetting we explore his typology in selected case studies of three public theaters located in Belgrade, focusing on remembering policy and practices investigating if a type of forgetting typical for a state/society/nation level is possible to be applied in the context of a cultural organization. We agree with Wessel and Moulds that developing common language and terminology would be important and beneficial for cross disciplinary dialogue. In this sense, the study shows how the typology of forgetting in societies can be applied and developed in the organizational memory studies and cultural management. The focus of the research is the dynamics of remembering and forgetting explored through analysis of the interaction between changing context, official institutional memories, and social communicative memories. 

Comparison of sources of urban ambient particle bound PAHs between non-heating seasons 2009 and 2012 in Belgrade, Serbia

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Cvetković Anka

2015-01-01

Full Text Available Exposure to increased cconcentrations of polycyclic aromatic hydrocarbons (PAHs is associated with adverse health problems and specifically with carcinogenic and mutagenic effects. The major PAH sources outdoors are: stationary sources from industry (power plants, incineration, local industry and domestic sources as the residential heating, burning and pyrolysis of coal, oil, gas, garbage, wood, or other organic substances mobile emissions (diesel and petrol engines, biomass burning and agricultural activities (e.g., open burning of brushwood, straw, stubble. The aim of this study was to assess potential differences in particle-bound PAH levels and source contribution between summer 2009 and 2012 sampling campaigns done at same location in Belgrade urban area. The sampling location is considered representative for a mix of residential, business and industrial areas of New Belgrade, an urban area that has been under rapid development. The average concentrations of PM10 are slightly higher in summer 2012 than in 2009. PM-bound PAH follow the same trend as the PM indicating an increasing strength of PAH sources relative to all PM sources. Appling Positive Matrix Factorization, three potential sources of PAHs in the atmosphere were distinguished: (1 stationary sources, (2 traffic (diesel and gasoline vehicle exhaust and (3 local open burning sources (OBS. The analysis confirmed higher contribution of traffic and lower of OBS in summer 2012 than in 2009, reflecting higher traffic volumes and absence of or lower local OBS emissions due to burning wood, grass and domestic waste in 2012. [Projekat Ministarstva nauke Republike Srbije, br. III41028

District heating system of Belgrade supplied from the co-generation plant 'Obrenovac' (Yugoslavia)

International Nuclear Information System (INIS)

Tomic, P.; Dobric, Z.; Studovic, M.

2000-01-01

The paper presents most relevant technical and economic features of the Project called 'System for supplying Belgrade with heat' (SDGB) from the thermal power plant 'Obrenovac', based on domestic coal and reconstruction of condensing power plant for combined generation of electricity and heat for the needs of municipal energy consumption. The system is designed for transport thermal energy, with capacity of 730 MJ/s from the Thermal Power Plant 'Nikola Tesla' / A to the existing heat plant 'Novi Beograd' based on the natural gas. The paper also gives the comparison of most important technical and economic features of 'SDGB' Project with the similar Project of District Heating System for supplying Prague with the thermal energy from Thermal Power Plant Melnik. (Author)

Marble tabula in Belgrade: Commemoration plates dedicated to perished ones

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Đapović Lasta

2009-01-01

Full Text Available There is an ancient Balkans tradition of building commemoration plates dedicated to perished ones. This actually represents twofold belief, one being that a deceased should rest on his/hers own soil and an attempt to mark a place of someone's death. All were performed with an aim to prolong memory and reminiscence of the deceased. In 19th century Serbia and especially so at the beginning of the 20th century it became popular to build such commemoration plates dedicated to soldiers who have died abroad. In the second half of the 20th century, there are sporadic commemoration plates near roads, not as a designation for an unknown grave but to mark down a place where someone has died, most often in a car accident. At the crossroads of the century, however, this custom was very frequent. Belgrade has also seen many of these commemoration plates. The studying of ways and shapes of this custom is the main subject of this paper. The author tries to follow all changes ranging from those induced by the state to those very rare private commemoration plates placed on certain buildings, including those left to decay, or those maintained regularly, on street lights, near cressets at grave yards, flowers, granite plates etc. The paper also discusses possible causes, frequencies and changes related to this custom.

Ivan Djaja (Jean Giaja)1 and the Belgrade School of Physiology

Science.gov (United States)

Andjus, Pavle R.; Stojilkovic, Stanko S.; Cvijic, Gordana

2016-01-01

Summary The founder of physiology studies in the Balkans and the pioneer of research on hypothermia, Ivan Djaja (Jean Giaja) was born 1884 in L’Havre. Giaja gained his PhD at the Sorbonne in 1909. In 1910 he established the first Chair of Physiology in the Balkans and organized the first Serbian Institute for Physiology at the School of Philosophy of the University of Belgrade. He led this Institute for more than 40 subsequent years. His most notable papers were in the field of thermoregulation and bioenergetics. Djaja became member of the Serbian and Croatian academies of science and doctor honoris causa of Sorbonne. In 1952 for the seminal work on the behaviour of deep cooled warm blooded animals he becane associate member of the National Medical Academy in Paris. In 1955 the French Academy of Sciences elected him as associate member in place of deceased Sir Alexander Fleming. Djaja died in 1957 during a congress held in his honour. He left more than 200 scientific and other papers and the golden DaVincian credo “Nulla dies sine experimento”. His legacy was continued by several generations of researchers, the most prominent among them being Stefan Gelineo, Radoslav Andjus and Vojislav Petrović. PMID:21777022

Contribution to research on Crown Prince Mihailo's palace in Belgrade

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Borić Tijana S.

2017-01-01

Full Text Available The subject of the research of this paper is the history and architecture of the palace that was built for the Serbian Crown Prince Mihailo Obrenovic, and that had been located within the central court complex of the Obrenovic Dynasty, in the immediate vicinity of Terazije Square in Belgrade. The attractive edifice lasted from 1860-1909 and was important marker in urban setting of Belgrade. The aim of the paper was to analyze and reconstruct the original appearance of this capital building on the basis of the scarce existing sources and available evidences. The edifice has been constructed with the idea of creating a royal residence that has been set within the framework of modern understandings of a ruler's space. Even though it didn't become the actual home of Prince Mihailo Obrenovic it was built and equipped according to the functions and needs of the official princely court. The research focus was placed on the background and particular reasons for conceiving and constituting this kind of representative architectural building of engaged rhetoric. Considering the social conditions, sudden and frequent changes within the political scene and changed understandings of the ruler's authority within the framework of the 19th century Serbian state, we have tried to explain and argue reasons and circumstances that led Prince Milos to decide to build this type of ruling residence for his successor. The issue of metropolis wasn't resolved until 1841. However, Serbian ruler was aware of the current European practice. We have reviewed historical backgrounds and strivings of Prince Milos Obrenovic to catch up with the European model when it comes to the ruler's ideology within which the court, it position, architecture and design held an impact of extraordinary importance. At the same time, the attempt was made to point to the essential changes when it comes to the widespread belief in attribution of the architectural design. We have challenged the

Estimation of the influence of nuclear reactors in Vinca on the radiation situation in Belgrade; Procena uticaja nuklearnih reaktora u Vinci na radijacionu situaciju u Beogradu

Energy Technology Data Exchange (ETDEWEB)

Marsicanin, B [Institute of nuclear sciences Boris Kidric, Vinca, Beograd (Yugoslavia)

1981-07-01

Both reactors RB and RA were built in the period of non existing environmental regulations nor IAEA recommendations. The objective of this study was to review the present radiation situation on the territory of Belgrade, especially the influence of these reactors which could arise in case of some emergency or possible accidental event. This report includes detailed technical data, demographic, meteorological and other information which are significant for the analysis of accidental radioactivity release from the reactors in Vinca.

Size-segregated concentration of heavy metals in an urban aerosol of the Balkans region (Belgrade

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Đorđević D.

2013-04-01

Full Text Available This work focuses on the heavy metals contents of the size-segregated urban aerosol of the continental area of Balkans. The distribution of nano/micron heavy metals in the size-segregated urban aerosol of Belgrade center was studied during the summer–autumn of 2008. The particle size distribution in the size ranges Dp ≤ 0.49 μm, 0.49 ≤ Dp ≤ 0.95 μm, 0.95 ≤ Dp ≤ 1.5 μm, 1.5 ≤ Dp ≤ 3.0 μm, 3.0 ≤ Dp ≤ 7.2 μm and Dp ≥ 7.2 μm was measured. The aerosol samples were submitted to gravimetric and chemical analyses. The obtained mean mass concentration of the PM fractions was in accordance with an urban aerosol distribution. The aerosol mass concentrations were determined by gravimetric measurements (mGM and, for heavy metals analyzed by ICP/MS.

Characteristic groundwater level regimes in the capture zones of radial collector wells and importance of identification (Case study of Belgrade Groundwater Source

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Božović Đorđije

2016-01-01

Full Text Available Assessment of the operating modes of radial collector wells reveals that the pumping levels in the well caissons are very low relative to the depth/elevation of the laterals, which is a common occurrence at Belgrade Groundwater Source. As a result, well discharge capacities vary over a broad range and groundwater levels in the capture zones differ even when the rate of discharge is the same. Five characteristic groundwater level regimes are identified and their origin is analyzed using representative wells as examples. The scope and type of background information needed to identify the groundwater level regime are presented and an interpretation approach is proposed for preliminary assessment of the aquifer potential at the well site for providing the needed amount of groundwater. [Projekat Ministarstva nauke Republike Srbije, br. OI176022, br. TR33039 i br. III43004

Active Moss Biomonitoring of Atmospheric Trace Element Deposition in Belgrade Urban Area using ENAA and AAS

International Nuclear Information System (INIS)

Anicic, M.; Tasic, M.; Tomasevic, M.; Rajsic, S.; Frontasyeva, M. V.; Strelkova, L. P.; Steinnes, E.

2007-01-01

Active biomonitoring of air quality in Belgrade, Serbia, was performed using the moss Sphagnum girgensohnii. Moss bags were exposed in parallel with and without irrigation respectively for four consecutive 3-month periods at three urban sites. Twenty-nine elements were determined in the exposed moss samples by ENAA and three (Cu, Cd, and Pb) by AAS. The relative accumulation factor (RAF) was greater than 1 for the majority of elements. Elements such as Cl, K, Rb and Cs, however, leached from the moss tissue during the exposure time. For all exposure periods, higher uptake in the irrigated moss bags was evident for Al, Cr, Fe, Cu, Zn, Sr, Pb, and Cd

Clinical characterization of two severe cases of hemorrhagic fever with renal syndrome (HFRS caused by hantaviruses Puumala and Dobrava-Belgrade genotype Sochi

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Ellen Krautkrämer

2016-11-01

Full Text Available Abstract Background Hantavirus disease belongs to the emerging infections. The clinical picture and severity of infections differ between hantavirus species and may even vary between hantavirus genotypes. The mechanisms that lead to the broad variance of severity in infected patients are not completely understood. Host- and virus-specific factors are considered. Case presentation We analyzed severe cases of hantavirus disease in two young women. The first case was caused by Puumala virus (PUUV infection in Germany; the second case describes the infection with Dobrava-Belgrade virus (DOBV in Russia. Symptoms, laboratory parameters and cytokine levels were analyzed and compared between the two patients. Serological and sequence analysis revealed that PUUV was the infecting agent for the German patient and the infection of the Russian patient was caused by Dobrava-Belgrade virus genotype Sochi (DOBV-Sochi. The symptoms in the initial phase of the diseases did not differ noticeably between both patients. However, deterioration of laboratory parameter values was prolonged and stronger in DOBV-Sochi than in PUUV infection. Circulating endothelial progenitor cells (cEPCs, known to be responsible for endothelial repair, were mobilized in both infections. Striking differences were observed in the temporal course and level of cytokine upregulation. Levels of angiopoietin-2 (Ang-2, vascular endothelial growth factor (VEGF, and stromal derived factor-1 (SDF-1α were increased in both infections; but, sustained and more pronounced elevation was observed in DOBV-Sochi infection. Conclusions Severe hantavirus disease caused by different hantavirus species did not differ in the general symptoms and clinical characteristics. However, we observed a prolonged clinical course and a late and enhanced mobilization of cytokines in DOBV-Sochi infection. The differences in cytokine deregulation may contribute to the observed variation in the clinical course.

Long term investigation of thermal behaviour of 110 kV underground transmission lines in the Belgrade area

Energy Technology Data Exchange (ETDEWEB)

Sredojevic, M.R.; Naumov, R.M.; Popovic, D.P. [Nikola Tesla Electrical Engineering Inst., Belgrade (Yugoslavia); Simic, M.D. [Electrical Utility Co., Belgrade (Yugoslavia)

1997-12-31

The paper describes the procedure for applying a special cable backfill material, developed and manufactured at the Institute ``Nikola Tesla`` for the thermal stabilisation and reduction of hot spot cable operating temperature, on specific hot spots of 110 kV underground transmission lines in the Belgrade area. The results presented in this paper are an important contribution to the proof of the justification and necessity of defining and introducing in practice new procedures for the thermal stabilisation and reduction of operating temperature of existing, as well as of new, underground transmission cable lines to be built. (author)

High prevalence of intestinal zoonotic parasites in dogs from Belgrade, Serbia--short communication.

Science.gov (United States)

Nikolić, Aleksandra; Dimitrijević, Sanda; Katić-Radivojević, Sofija; Klun, Ivana; Bobrć, Branko; Djurković-Djaković, Olgica

2008-09-01

To identify areas of risk for canine-related zoonoses in Serbia, the aim of this study was to provide baseline knowledge about intestinal parasites in 151 dogs (65 household pets, 75 stray and 11 military working dogs) from Belgrade. The following parasites, with their respective prevalences, were detected: Giardia duodenalis (14.6%), Ancylostomatidae (24.5%), Toxocara canis (30.5%), Trichuris vulpis (47.0%) and Taenia-type helminths (6.6%). Of all examined dogs, 75.5% (114/151) were found to harbour at least one parasite species. Of these, mixed infections with up to four species per dog occurred in 44.7% (51/114). Infections with all detected species were significantly higher (p dogs (93.3%) versus household pets (50.8%). Among all parasites, agents with zoonotic potential including Giardia, Ancylostomatidae and Toxocara were detected in 58.3% (88/151) of all examined dogs with a significant difference (p dogs, stray dogs and household pets, respectively). The high prevalence of zoonotic parasites registered in the dog population from a highly urban area in south-eastern Europe indicates a potential risk to human health. Thus, veterinarians should play an important role in helping to prevent or minimise zoonotic transmission.

Labor conditions of university teachers on Belgrade University: The problem of evaluation

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Janković Ana

2009-01-01

Full Text Available Current process of the reform of higher education system in Serbia emphasize the issue of standardization of different aspects of teachers' work. Bologna reform introduces certain innovations in the process of evaluation of teachers work - obligatory self-evaluation and student evaluations. First reactions on these innovations stressing the question of ambiguity in interpretations of the results of this kind of evaluations. The empirical analysis of the collected interviews on five faculties of Belgrade University chart some of the symbolic points of resistance, as well as the points of symbolic identification and acceptance related to the process of evaluation. Careful analysis of the ways in which interviewees construct their narratives about the idea of evaluation of their own teaching skills and practices shows numerous defects of current evaluation procedures, as well as the concrete possibilities for their improvements and adjustments to the changed requirements of teaching process in higher education institutions.

Mortality rate of gastric cancer in the population of Belgrade for 1990-2002 period

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Šipetić Sandra B.

2005-01-01

Full Text Available Background. Worldwide, gastric cancer is the fourth leading cause of diseases, and the second leading cause of cancer deaths. Aim. To analyze the differences between men and women in mortality rate of gastric cancer in Belgrade from 1990−2002. Methods. Mortality rates standardized directly to the „World population“, and regression analysis were used. Results. In Belgrade population, 29.2% out the total number of deaths attributable to cancer were caused by gastric cancer. Gastric cancer was the second most common cause of death among digestive tract cancers. In women, in the period between 1990 and 1993, an average annual decline of mortality was 9.0% (95% confidence interval (CI = 5.9−13.1, and between 1994 and 2002, an average annual increase was 10.3% (CI = 8.4−12.6. Mortality rate series of gastric cancer in men did not fit any of the usual trend functions. The male/female gastric cancer mortality ratio was 1.7 : 1. Mortality rates for gastric cancer rose with age in both sexes and they were highest in the age group of 70 and more years. From 1990−2002, in both sexes aged 70 years and more, mortality from gastric cancer rose by 67.2% (CI = 58.0−76.4 in men and by 69.6% (CI = 60.6−78.6 in women. During the same period, the death rates in men decreased by 75.9 % (CI = 67.5−84.4 in the age group of 30−39 years, and by 48.1% (CI = 38.4−57.9 in women aged 50−59 years. In both sexes mortality rate series of all other age groups did not fit any of the usual trend functions. Conclusions. The increase in mortality rate of gastric in women over the past few years, showed the necessity of instituting primary and secondary preventive measures.

Lighting in the urban context case study: Exterior decorative lighting of St. Marko's Church in Belgrade

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Đokić Lidija

2006-01-01

façade; Glass facades in daylight conditions reflect the surroundings creating an attractive effect, especially due to the intensity and color change of daylight. In night conditions, glass facades are adequate for negative lighting, enabling the transformation of the façade into a transparent surface exhibiting the building interior. St. Marko's Church in Belgrade is chosen as a case study, due to the fact that the quality of its exterior decorative lighting provided this building an attractive night presentation, strengthened its role as a city landmark and its significance in the panoramic view of the city. The range of possibilities, which can contribute to the presentation, and significance of a building in an urban context are presented through an analysis of different factors, which influenced the quality of exterior decorative lighting of St. Marko's Church. Excellent lighting quality was achieved through lamp color appearance and rendering, as well as through the position of the luminaries. The lighting rhythm follows the rhythm of the façade and allows moderate contrasts. Particular spot lighting is devoted to highly valuable details. The result is a luminance distribution which contributes in great deal to the recognition and expression of the building, as well as to the visual comfort of the observers. The dynamic expression and rhythm, which represent the two main characteristics of the façade of St. Marko's Church, are stressed by warm color of light and adequate luminance distribution on surfaces different in value. Dome lighting, greatly important for the panoramic view of St. Marko's Church, contributes as much to its experience from the immediate surroundings, as well as from the street view. The decorative lighting of St. Marko's Church represents a contribution to its appearance and the presentation of its architecture.

Resuspension of trace metals in Belgrade under conditions of drastically reduced emission levels

Energy Technology Data Exchange (ETDEWEB)

Vukmirovic, Z; Marendic-Miljkovic, J; Rajsic, S; Tasic, M; Novakovic, V [Institute of Physics, Belgrade-Zemun (Yugoslavia)

1997-01-01

Deposition rates of trace metals (Pb, Cu, Zn, Cd) were determined at the Meteorological Station in New Belgrade (H{sub s} = 74 m; {psi} = 44{degree}49{prime}N and {lambda} = 20{degree}24{prime}E) in the hydrological year 1992/93 (1 November-31 October). The dominant characteristics of the observation period were strong drought and drastically reduced pollutant emissions. Traffic and local sources operated at 0-10% of their capacities. Samples of dry and wet precipitation were taken by an automatic collector at a height of 2 m at weekly intervals. Two petri polycarbonate dishes of 93.5 mm diameter, facing upward, and one facing downward, were used for dry precipitation sampling. Determination in a `clean room` by differential pulse stripping voltammetry provided the low detection thresholds of 0.1, 1.0, 0.5 and 2.0 ng mL{sup -1}, i.e. the measurement of minimal dry deposition rates of 0.02, 0.2, 0.1 and 0.4 {mu}gm{sup -2}d{sup -1} for Cd, Pb, Cu and Zn, respectively. The mean annual deposition rates, expressed in {mu}g m{sup -2}d{sup -1}, were found to be as follows: 4.5 (down), 26 (up) and 37 (wet) for Pb, 2.1 (down), 13 (up) and 36(wet) for Cu, and 3.1 (down), 26 (up) and 95 (wet) for Zn. No values above 0.2 {mu}g m{sup -2}d{sup -1} were found for the Cd dry deposition rate and no Cd concentration higher than 1 ng mL{sup -1} for precipitation with an amount {gt} 0.5 mm at the weekly interval was detected. Using the XREDS method with a scanning electron microscope, Si, Al, Fe matrix elements and Mg, Ca, S, K, P, Cu, Zn, W, were identified as minor constituents of the single spherical particles and of the agglomerates present. Pb could not be categorized as a minor constituent of the coarse particles suspended in the air of New Belgrade on the basis of the previous analysis. Results of the analysis are given. 44 refs., 14 fig., 4 tabs.

Brief report: Risky sexual behavior of adolescents in Belgrade: association with socioeconomic status and family structure.

Science.gov (United States)

Vukovic, Dejana S; Bjegovic, Vesna M

2007-10-01

The aim of this study was to investigate the association between socioeconomic status and family structure with risky sexual behaviors in adolescents. A total of 1782 15-year-old Belgrade schoolchildren (47.5% boys and 52.5% girls) completed a questionnaire from the WHO study, "Health behavior of schoolchildren". Adolescents with a higher weekly disposable income, those who perceived their family as wealthy, and those with difficulties in communication with their mothers were more likely to have had been sexually active (odds ratios (OR)=2.497, 1.876, and 1.253, respectively). Adolescents with a higher weekly disposable income were more likely to use contraception (OR=0.233), but those who perceived their families as better-off and those living with only one parent were more likely not to use contraception (OR=4.794, 22.295 [living with father], and 6.169 [living with mother], respectively). The perceived family wealth was significantly associated with having sexual intercourse and having sexual intercourse without using contraception. Family structure had a limited independent association with sexual behavior.

Niš music festival and avant-garde music: Case studies concert of the Radio Belgrade Electronic Studio and 'John Cage's Evening'

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Cvetković Sonja S.

2017-01-01

Full Text Available In the period of domination of socialist realism and moderate modernism, which meant for the Serbian post-war musical creativity isolation from the European and world trends of musical avant-garde, during the sixties and seventies of the twentieth century music of the Serbian and Yugoslav composers of the younger generation becomes more open to a new sound concepts of serialism, aleatory, electronic media and minimalism. A radical break with tradition and changes in almost all aspects of the new music - aesthetics, notation, sound realization - made difficult to establish a clear criteria for its evaluation and therefore, the general reception of the most actual tendencies. Beside two institutional musical places where the contemporary world and national music was performed and promoted - International Music Biennale Zagreb, founded in 1961 and annual Review of Yugoslav Music in Opatija, founded in 1964 (since 1979 under the name Review of Musical Creativity of Yugoslavia, concert and festival stages in the leading musical centers in former Yugoslavia have shown considerable restraint to the contemporary music. In the case of the reception of electro-acoustic compositions created in the Radio Belgrade Electronic Studio and John Cage's sonatas for prepared piano that were performed at the Niš (October Music Festival during the eighties of the 20th century, the paper discusses about the representation of avant-garde music at this manifestation and openness of the local public towards the contemporary compositional streams. At the concert held in 1981 in the hall of the Niš Symphony Orchestra were presented the latest achievements of the composers Miloš Petrović (Anton with or without Webern, 1981, Paul Pignon (Cartoon, 1980, Janez Matičič (Fusions, 1979, Vladan Radovanović (Audiospacial, 1975-78 and Dragoslav Ortakov (Eleorp, 1976 realized in the Radio Belgrade Electronic Studio founded in 1971. Serbian pianist Nada Kolundžija performed in

Theoretical analysis of the cumulative costs of different diesel bus alternatives for a public transport in the city of Belgrade

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Jovanović Stevan S.

2017-01-01

Full Text Available This paper includes comparative analysis of the environmental, energetic, and financial costs of different bus propulsion, possibly applied on the public transport in the city of Belgrade. It considers the modern diesel bus, the trolleybus, the natural gas bus with the spark ignition engine, the electric bus using LiFePO4 battery, and the electric bus with ultra-capacitor. The results are presented according to the real data and the real electro-energetic situation in Serbia, with the dominantly used lignite coal as primary fuel. This model gives the exact exhaust emission of electric vehicles at the thermal power plant, enables its comparison to the internal combustion engine vehicles. The result in analysis shows that the natural gas bus is the most cost efficient in economical way with overall exploitation price of $87 per 100 km. The trolleybus is more economical then the natural gas powered bus only at high departures rate, higher than 230 per workday.

Active moss biomonitoring of trace elements with Sphagnum girgensohnii moss bags in relation to atmospheric bulk deposition in Belgrade, Serbia

International Nuclear Information System (INIS)

Anicic, M.; Tasic, M.; Frontasyeva, M.V.; Tomasevic, M.; Rajsic, S.; Mijic, Z.; Popovic, A.

2009-01-01

Active biomonitoring with wet and dry moss bags was used to examine trace element atmospheric deposition in the urban area of Belgrade. The element accumulation capability of Sphagnum girgensohnii Russow was tested in relation to atmospheric bulk deposition. Moss bags were mounted for five 3-month periods (July 2005-October 2006) at three representative urban sites. For the same period monthly bulk atmospheric deposition samples were collected. The concentrations of Al, V, Cr, Mn, Fe, Ni, Cu, Zn, As, Cd, and Pb were determined by instrumental neutron activation analyses and atomic absorption spectrometry. Significant accumulation of most elements occurred in the exposed moss bags compared with the initial moss content. High correlations between the elements in moss and bulk deposits were found for V, Cu, As, and Ni. The enrichment factors of the elements for both types of monitor followed the same pattern at the corresponding sites. - Accumulated trace elements in the moss Sphagnum girgensohnii reflect atmospheric deposition

The Narrativization of an Unusual Event at the Belgrade Zoo: A Semiotic Analysis of The Story of Gabi the Dog and the Jaguar

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Sonja Žakula

2016-02-01

Full Text Available The paper offers a semiotic analysis of the narrative of Gabi the dog and the jaguar in the form in which the story appears on the website of the Belgrade zoo. I believe that it is valid to assume that an analysis of this narrative can provide a window into the ways in which meanings of concepts such as ‘wildness’, ‘domesticity’, ‘freedom’, ‘captivity’ and ultimately, ‘nature’ and ‘culture’ are articulated within the context of this institution. On the one hand, I will base the paper on ideas articulated in the field of human-animal relations, and on the other on the methodological postulates of semiotic analysis introduced by Algirdas Julien Greimas and further developed by Dragana Antonijević. The aim of the paper is to, by applying semiotic analysis to the way in which an unusual event at the zoo was narrativized, uncover the deeper structure of thought which underlies the story and reflects and shapes not just the discourse of the Belgrade zoo, but the implicit understanding of the role and function of zoos in Serbia up until the present day.

The founding of the University of Belgrade and the controversy over the Faculty of Theology 1905-1920

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Lolić Marinko

2007-01-01

Full Text Available The paper presents and sheds light on a 1919 controversy unfolding in the periodical Demokratija. Its main protagonists were the notable Serbian philosopher Branislav Petronijević, theologist Radovan Kazimirović and physiologist Ivan Đaja, and it concerned the proposal to establish a Faculty of Theology in Belgrade. The debate reflects in fact the conflict among Serbian intellectuals over fundamental principles of the university. We believe this is a most important intellectual dispute taking place in our academic public in the early 20th century. Although historical records indicate that the position of the Faculty of Theology within the future University was discussed as early as the 19th century, when the first ideas of founding a University in Serbia had been put forward, with discussions culminating on the occasion of the establishment of the first Serbian University in 1905, the questions raised then remained mainly unsolved and marked the one-century of the Belgrade University, the most prestigious Serbian institution of higher learning. Turbulent changes in our society in the 1990s announced new searches and radical reevaluation of the condition of our higher education. The problem of the Faculty of Theology thus resurfaced within not just academic but also broader political and cultural public. Unfortunately, some participants in this debate, disregarding the complexity of the issue, have focused their attention on the communist period alone, when the Faculty of Theology was separated from the University. In this way they avoid facing the crucial problem of the contemporary Serbian society - the problem of building modern secular educational and political institutions. .

Assessment of health status and quality of life of homeless persons in Belgrade, Serbia

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Sarajlija Marija

2014-01-01

Full Text Available Background/Aim. Homelessness is a problem with social, medical, economic, political and other implications. Despite a large number of studies, reports about health-related quality of life (HRQoL of homeless persons remain sparse. There is a summary of consistent evidence that homeless people have higher prevalence of chronic disease (mental and somatic than general population. The aim of this study was to assess HRQoL and depression in homeless persons in Belgrade, to describe their sociodemographic factors and health status (the presence of chronic mental and somatic diseases and addiction disorders and analyse impact of sociodemographic factors and health status to HRQoL and depression of homeless persons. Methods. The study was conducted in the Shelter for Adult and Elderly Persons in Belgrade, from January 1 to January 31, 2012. A set of questionnaires used in survey included Serbian translation of SF-36 questionnaire, Serbian translation of Beck Depression Inventory-II (BDI-II and sociodemographic questionnaire. Statistical analysis was performed by descriptive and analytic methods. Results. Our study sample consisted of 104 adult participants. The majority of them were male (74% and the mean age in the sample was 48.2 ± 13.0 years. We have found that 35.6% participants had lifetime diagnosis of psychiatric disorder, most frequently depression (lifetime prevalence of 15.4% in the study group. The history of suicide attempts was registered in 28 (26.9% participants. Lifetime illicit drugs use was reported by 12.5%, daily smoking by 82.7% and daily alcohol consumption by 8.7% of the participants. Most common somatic chronic diseases were cardiovascular while chronic lung diseases were the second most frequent. Single chronic disease was present in 33 (31.7% of the participants and comorbidity of 2 chronic diseases was present in 20 of them. A statistically significant difference between participants` HRQoL SF-36 domain scores and norms of

An analysis of fog events at Belgrade International Airport

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Veljović, Katarina; Vujović, Dragana; Lazić, Lazar; Vučković, Vladan

2015-01-01

A preliminary study of the occurrence of fog at Belgrade "Nikola Tesla" Airport was carried out using a statistical approach. The highest frequency of fog has occurred in the winter months of December and January and far exceeded the number of fog days in the spring and the beginning of autumn. The exceptionally foggy months, those having an extreme number of foggy days, occurred in January 1989 (18 days), December 1998 (18 days), February 2005 (17 days) and October 2001 (15 days). During the winter months (December, January and February) from 1990 to 2005 (16 years), fog occurred most frequently between 0600 and 1000 hours, and in the autumn, between 0500 and 0800 hours. In summer, fog occurred most frequently between 0300 and 0600 hours. During the 11-year period from 1995 to 2005, it was found that there was a 13 % chance for fog to occur on two consecutive days and a 5 % chance that it would occur 3 days in a row. In October 2001, the fog was observed over nine consecutive days. During the winter half year, 52.3 % of fog events observed at 0700 hours were in the presence of stratus clouds and 41.4 % were without the presence of low clouds. The 6-h cooling observed at the surface preceding the occurrence of fog between 0000 and 0700 hours ranged mainly from 1 to 4 °C. A new method was applied to assess the probability of fog occurrence based on complex fog criteria. It was found that the highest probability of fog occurrence (51.2 %) takes place in the cases in which the relative humidity is above 97 %, the dew-point depression is 0 °C, the cloud base is lower than 50 m and the wind is calm or weak 1 h before the onset of fog.

Oral health-related quality of life among Belgrade adolescents

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Gajić Milica

2018-01-01

Full Text Available Background/Aim. Adolescents are vulnerable group in term of acquisition of oral health-related knowledge, habits and attitudes. That is why the aim of this study was to investigate the associations between dental status, dental anxiety and oral health-related behavior and oral healthrelated quality of life as captured by Oral Impacts on Daily Performances (OIDP index. Methods. This crosssectional survey included representative sample of 404 adolescents (15 years old, randomly recruited from high schools in Belgrade, Serbia. The adolescents were interviewed using Serbian versions of eight-item OIDP index, Hiroshima University Dental Behavior Inventory (HUDBI and modified Corah’s Dental Anxiety Scale (MDAS. Three previously trained and calibrated dentists examined the subjects in the classrooms to determine the oral health status of adolescents [the Decayed, missing, filled teeth (DMFT index and visual signs of gingivitis]. Results. At least one oral impact was reported in 49.50% of adolescents. Most frequently, oral health problems affected eating (26.73%, tooth cleaning (27.47% and sleep and relaxation (16.83%. In comparison with adolescents without oral impacts, the adolescents with at least one oral impact reported, had higher DMFT score, more often reported problems with bleeding gums, usage of hard toothbrush, worries about the color of their teeth and seeing the dentist because of the symptoms. Logistic regression showed that dental anxiety (MDAS score, dental behavior (HUDBI score and worrying about the color of the teeth significantly affected OIDP score. Conclusion. Oral healthrelated quality of life among adolescents was affected by their behavior and dental anxiety levels. Implementing public health policies that target adolescents with poor oral health or bad habits might be helpful in improving their oral health-related quality of life.

Public attitude in the city of Belgrade towards invasive alien plant species

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Tomićević Jelena

2012-01-01

Full Text Available Biological invasions are seen as a major threat to biodiversity at a global level, while the number of new invasions is increasing at an alarming rate. Raising the awareness of the public, academic world and policy makers about the dangers caused by invasive species, is essential for the creation of the support needed to implement and coordinate the policies necessary to address this problem. The aim of this study is to determine the level of local public awareness of the existence of these plant species, examine the public attitude towards alien invasive plant species and willingness to get involved in the prevention of their spreading. The survey was conducted in four nurseries on the territory of the City of Belgrade and the investigation dealt only with alien invasive woody plant species. Thirty customers were questioned in each of the four nurseries. The results show that local public is uninformed on the issue of invasive plant species. It is necessary to constantly and intensively raise their awareness of this issue, as well as the awareness of harmful consequences that may occur due to the uncontrolled spreading of alien invasive species. This refers not only to the population that visits the nurseries and buys the plants there and to those employed in plant production and selling, but also to the whole local public and decision makers.

HEALTH RISK ASSESSMENT BASED ON ANTHROPOMETRIC INDICATORS IN MEN IN NEW BELGRADE

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Stankovic Veroslava

2013-12-01

Full Text Available Introduction: There is little data on the association of metabolic syndrome and health status in Serbian men, so our intention was to investigate the prevalence of the metabolic syndrome in men with no history of diabetes or cardiovascular disease in New Belgrade, Serbia; to determine which of the anthropometric parameters (body mass index—BMI and waist circumference—WC is best for the evaluation of health risks in primary care, especially the risk factors for metabolic syndrome. Research Methods and Procedures: The study involved 132 healthy men ages 44.73 ± 9.37 years. Anthropometric values were measured in all the patients. Blood pressure, blood biochemistry (high-density lipoprotein- cholesterol, low-density lipoprotein-cholesterol, triglycerides, blood glucose and analysis of their medical records were also done. Analysis of consistency has been used in testing hypothesis. Results: The sample consisted of 132 patients with mean age 44.73 ± 9.37 years. The prevalence of the metabolic syndrome was 44.7%. Analysis of consistence showed differences in the combined predictive ability of anthropometric indicators and other factors of MetS. Conclusions: BMI andWCare the simple measures of adiposity most strongly associated with metabolic abnormalities. Our findings suggest that WC can not be used as a complementary measurement to identify health risks in any group of men

Experimental and numerical modelling of thermal performance of a residential building in Belgrade

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Vučićević Biljana

2009-01-01

Full Text Available The main objective of this paper is to evaluate simulation of thermal performance of a residential 4 floors high building placed in the suburb of Belgrade (ground and 3 upper floors with it's total surface area of 1410 m2. It's supplied with liquid petroleum gas storage tank as a fuel reservoir since there is automatic gas boiler in each apartment. Measurements have been carried out in first floor apartment (68 m2 heating area in heating season period. Measured parameters are: inside and outside air temperature and U-value of apartment envelope. Weather data is obtained by using METEONORM, the software package for climatic data calculation based on last 10 years measurements. TRNSYS 16 has been used as the simulation tool. The behavior of the building in terms of heating loads for climate on a daily and monthly basis in heating season is investigated. The calculations show possibility for saving energy by optimization inside temperature during different gas boiler working regimes.

Planning and land policy tools for limiting urban sprawl: The example of Belgrade

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Zeković Slavka

2015-01-01

Full Text Available Both the characteristics of Serbia’s urban land policy, the delay in reforms and land development management of the Belgrade Metropolitan Area (BMA illustrate the complexities following the reshaping of institutional framework under the conditions of economic and other uncertainties of societal transition. The negative implications of the prolonged crisis on the new urban development policy and urban land tools can postpone the establishment and application of guidelines for limiting the urban sprawl. This paper presents a brief literature review, as well as the current urban land policy and land-use efficiency in the BMA. Traditional urban land tools will be shortly described, followed by recommendations for limiting sprawl. There is a need for readjusting the current planning and urban policy regarding the urban sprawl, from an urban “command-and-control” approach to a “learn-and-adapt” approach. We suggest the introduction of more innovative and flexible urban land policy tools. [Projekat Ministarstva nauke Republike Srbije, br. III47014

Neighborhood perception as an indicator of gentrification in central zone of Belgrade

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Todorić Jovana

2011-01-01

Full Text Available Gentrification represents a complex revitalization process of the inner city core, which includes a physical improvement or dilatation of housing stock, changes in ownership structure, housing prices incensement and the displacement of poorer working class, which replaces the new middle class with higher incomes. Using data collected in survey research, this paper aims to identify the specific dimensions of gentrification in the central zone of Belgrade. The focus of the research is the improvement of living and housing conditions in the urban core. This condition improvement is the result of investments in the residential space and supporting infrastructure, but it is also largely associated with economic status of immigrant inhabitants - "gentrifiers", their preferences to the urban lifestyle, as well as to their attitude to residential environment. This paper deals with the subjective dimension of gentrification, e.g. with the actors of that process themselves. The core of this subjective dimension is the perception of the residential area (neighborhood as a unique component of residential (location choice of different social groups.

The creation of folk music program on Radio Belgrade before World War Two: Editorial policies and performing ensembles

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Dumnić Marija

2013-01-01

Full Text Available This paper deals with the establishing of the organizing models, on one side, and with folk music and its aesthetic characteristics in the interwar period, on the other. This problem significantly contributed to the present meaning of the term “folk music” (“narodna muzika”. The program of Radio Belgrade (founded in 1929 contained a number of folk music shows, often with live music. In order to develop folk music program, numerous vocal and instrumental soloists were hired, and different bands accompanied them. During that time, two official radio ensembles emerged - the Folk Radio Orchestra and the Tambura Radio Orchestra - displacing from the program the ensembles that were not concurrent to their technical and repertoire level. The decisive power in designing the program concept and content, but also in setting standards for the aesthetic values, was at the hands of music editorship of Radio Belgrade. The radio category of folk music was especially influenced by Petar Krstić (folk music editor in the period from 1930 to 1936 and his successor Mihajlo Vukdragović (1937-1940, who formally defined all of the aforementioned characteristics, but in rather different ways. A general ambivalence in the treatment of the ensembles that performed at the radio reflects the implementation of their policies. In comparison to the official orchestras, the tavern singers and players received poor reviews in the editors’ reports, despite their strong presence on the program. On the other side, the official orchestras were divided according to the regional folklore instrumentarium, but also according to the quality of playing. The Folk Radio Orchestra probably had double leadership, so it was possible to observe different approaches to the music folklore, which eventually resulted in a unique tendency towards cherishing folk music. This paper represents an attempt to show how the media term “folk music” was constructed and where it currently

Student Peer Review as a Tool for Efficiently Achieving Subject-Specific and Generic Learning Outcomes: Examples in Botany at the Faculty of Agriculture, University of Belgrade

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Quarrie, Sofija Pekic

2007-01-01

Several teachers at the Faculty of Agriculture at the University of Belgrade recognised the need to improve teaching methods in order to actively involve students in the teaching process, help them learn more effectively, and reduce the low exam pass rate. This led to a purpose-designed course on improving academic skills, after which the author…

Frequency of alcohol use among elementary school pupils at Belgrade territory

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Pavlović Zorana

2008-01-01

Full Text Available Introduction Alcoholism is one of the most frequent modern diseases. These kinds of epidemiological studies have not been carried out in this country at a global level. Objective The aim of the study was to establish the spread of alcohol abuse among the young regarding the sex, and find the connection between the alcohol abuse and the consumption of drugs and cigarettes. Methods The study was carried out among the elementary school pupils of the seventh and eighth grade in the area of Belgrade from October 2003 to January 2004. Total of 457 pupils were involved; 229 (50.1% were boys and 228 (49.9% girls, aged 12-15 years, the average age being 13.4 years. The method used was the modified questionnaire European School Survey Project on Alcohol and Other Drugs, which the pupils filled in individually, voluntarily and anonymously. χ2-test, Student's t-test, Mann-Whitney Logistic Regression Test were used in statistical processing of the data. Results Almost 70% of the examinees have tried alcohol. Most of the examinees had the first contact with alcohol at the age of 11. Half of our examinees got drunk at least once in their life and about one fifth more than 20 times. The binge form of consumption (five or more drinks in a row was evident in a quarter of our examinees. Our examinees use alcohol together with other psychoactive substances, mostly marijuana. It was observed that certain types of behavior, such as frequent going out in the evening, were directly related to the abuse of alcohol. Conclusion Two thirds of the examinees have tried alcohol. The first contact with alcohol is shifted to an earlier age (11 years. New trends of alcohol abuse have been noticed, such as binge form of consumption and the connection of use with other psychoactive substances. .

Undelivered electricity as an indicator of the effects of automation in the 10 kV network PD ED Belgrade

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Vrcelj Nada

2013-01-01

Full Text Available The paper discusses the effects of automation in the 10 kV PD ED Belgrade valorized through undelivered electricity. In the paper it was observed the parts of the network for which it was possible to reconstruct the events of the past. Calculations undelivered electricity were carried out for the period prior to the implementation of recloser in remote control system and during the period of probation system. A significant reduction in the duration of the fault, and thus undelivered electricity in automated network, indicates an increase in the reliability level after the implementation in the system SCADA SN.

La destruction séléctive des lieux par les « hooligans » de Belgrade

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Cattaruzza, Amaël

2012-01-01

La proclamation d’indépendance du Kosovo du 17 février entraînait immédiatement la réaction violente de groupe de jeunes « hooligans » à Belgrade. Leurs destructions sélectives des lieux révèlent un message politique clair contre les pays ayant prévu de reconnaître cette sécession. Ce contexte de crise produisait un revirement brutal de la géographie symbolique et de l’espace vécu dans la ville.The Kosovo’s independency proclaimed on the 17th February 2008 was immediately followed by violent ...

On new methodological and other standards in planning: The case of the Master Plan of Belgrade 2021

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Vujošević Miodrag L.

2002-01-01

and not paid-for. Similarly, vested are to lead and complete the work mostly the experts/planners who 'controlled' and still 'control' the academic and professional scene in the same period (notwithstanding that were compromised and their abilities proved passé on many occasions, now recycled to perform new mission. Albeit the entire project had not been adequately prepared, already two interim documents have been elaborated now, viz., 'A Hypothesis of the Master Plan of Belgrade 2021', and 'A Concept of the Master Plan of Belgrade 2021'. In what follows, a brief review of the work done so far is presented: (1 The role of the MP is poorly defined, which is strange vis-à-vis the pronounced thesis on the 'insuperable role of market', which one renders puzzle about the veritable role of the MP. In addition to this, physicalism features as the key characteristic of this document: social and economic aspects of development are insufficiently present and poorly integrated into the MP, and so are the environmental aspects. The MP will however have to assume a part of socioeconomic development planning and policy as well, because the latter is predictably not likely to get recuperated in some time to come. Furthermore, the social, economic and environmental problems of Belgrade are so tremendous (e.g., extremely high rate of unemployment, probably around 40% of the total work force, obsolete technological, market and other structure of the larger part of Belgrade economy, prolonged crisis of economic growth, overall pauperization of the overwhelming majority of people, many hundred thousand refugees, few hundred thousand of young and educated people who left the country, disproportionate environmental pollution as compared to the level of economic development, etc., that they must not be ignored in the development documents like the MP. (2 There is no sound conception on the public interests, particularly under the circumstances of a large number of legitimate individual

Parental knowledge, attitudes, and behaviors towards children with epilepsy in Belgrade (Serbia).

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Gazibara, Tatjana; Nikolovski, Jovana; Lakic, Aneta; Pekmezovic, Tatjana; Kisic-Tepavcevic, Darija

2014-12-01

The aim of our study was to assess knowledge, attitudes, and behaviors of parents whose children were diagnosed with epilepsy. This cross-sectional study included 213 consecutive parents who accompanied their children, diagnosed with epilepsy, at regular checkups in the outpatient department of the Child and Adolescent Neurology and Psychiatry Clinic in Belgrade. Data were obtained through a questionnaire before completion of the child's neurological checkup, while clinical parameters of children with epilepsy were taken from medical records. Almost all respondents knew that epilepsy is not an infectious disease (99.5%), while the least proportion of parents (31.9%) knew that epilepsy is not, for the most part, hereditary. Parents felt that their family and friends should know that their child is suffering from epilepsy (average score: 4.3 out of 5). Also, parents felt the most confident in taking care of their child during seizures (4.7 out of 5), while they felt the least confident in letting their child go on school trips for several days (3.4 out of 5). Parental longer schooling (i.e., higher education level) was an independent predictor of higher epilepsy knowledge. Taking less number of medications was an independent predictor of more supportive parental behavior towards children with epilepsy. Some epilepsy-related issues still require improvement in parental knowledge. Ensuring education and support at community and school levels for both parents and children with epilepsy should be the principal goal of health-care service. Copyright © 2014 Elsevier Inc. All rights reserved.

Establishing the system of public communal utility on the river Danube and the river Sava on the territory of Belgrade

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Pušić Antonije

2007-01-01

Full Text Available Waste disposal and treatment problem consideration in the Republic of Serbia is making a pioneer steps. Main goal of this paper is to emphasize problems of waste disposal on waterways in urban areas, which consists of three aspects: uncontrolled disposal, possibilities of waste elimination and institutional model of collecting and recycling. Considering the fact that Draft version of Waste disposal law is not yet adopted by the national government (beside the fact that it contains the question of disposing and recycling municipal solid waste and that it is not elaborating the problem of dumping the municipal waste into rivers, this paper will give methodological and legislative recommendations for the solution of this problem. However, city of Belgrade and the other cities in Serbia are often facing serious problems (arranged riverfronts covered with municipal waste. Because of that, it is necessary to define methods of collecting and treatment of waste disposed in the water streams (in the area of technology. It is also important to determine legislative framework, and also to establish hierarchy in decision-making on the local level. One of the main goals is to determine new aspects of public communal utilities (so called "river communal utility", which will have jurisdiction in this area. International experiences must be analyzed separately and based on them is proposed new concept of elimination of waste from the rivers. Implementation of this pilot project is recommended on the river Danube and the river Sava on the territory of the city of Belgrade.

A MIDDLE MIOCENE BALEEN WHALE FROM BELE VODE IN BELGRADE, SERBIA

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PAVEL GOL’DIN

2018-01-01

Full Text Available There was a fauna of baleen whales (Cetacea: Mysticeti in the Central Paratethys, a Miocene water body which covered the area of present-day Central Europe. Most of the fossil baleen whales from the Central Paratethys have been found in strata assigned to the regional Badenian age and comprise endemic forms, known only from this region. Here a new description is provided for a fragmentary skeleton of a whale found in Belgrade, Serbia, and its age context and biological aspects are discussed. This specimen, consisting of a fragmentary horizontal ramus of the mandible and eight caudal vertebrae, is tentatively identified as ?Parietobalaena sp., a globally known Miocene taxon, with related forms having been recorded earlier from the Eastern Paratethys. An early Sarmatian age (i.e., about 12.7-12.4 Ma is proposed for the specimen. Based on epiphyseal fusion of caudal vertebrae, the specimen’s age is identified as a subadult, with a body length of around 2.5 m and an estimated adult body length around 3-3.5 m, which is extremely small for baleen whales. This find represents one of the latest records of baleen whales in the Central Paratethys and one of the latest published records of Parietobalaena-like taxa in the world.

Marketing Research on Passenger Satisfaction With Public Transport Service in the City of Belgrade

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Branislav Radnović

2015-03-01

Full Text Available The aim of this paper is to determine, based on conducted marketing research, the level of passenger satisfaction with public transport services for the purpose of making better marketing decisions in the example of the City of Belgrade. The main task is to test the hypothesis on the existence of significant influence of factors, such as quality service, attitude and behaviour of employees (e.g. driver, adequate informing, quality of vehicles, line routes and timetable, on passenger satisfaction. Correlation coefficient and regression analysis were used for interpreting the obtained results and examining the formulated hypothesis. Empirical research has shown that there is a significant correlation between the aforementioned factors and passenger satisfaction with public transport services. The obtained results provided recommendations and guidelines for improving and increasing the quality of public transport services. The research results also provide the basis for future research that could examine the relationship between passenger satisfaction with services and sub-groups within the analyzed factors.

Sustainable architecture by example of the project for a corner building between the streets Kralja Milana and Kralja Milutina in Belgrade

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Marić Igor

2006-01-01

Full Text Available Technology development for civil engineering and the application of new and improved materials become ever more present in realization of any kind of construction, starting from buildings for housing, business, as well as for the multifunctional and specialized ones. Sustainable architecture presumes environmental considerations, then the use of passive solar systems protection from the adverse conditions of climate, noise, micro location. This paper presents some of the sustainable architecture principles by example of the project for a corner building between the streets Kralja Milana and Kralja Milutina in Belgrade.

Multi-criteria evaluation in strategic environmental assessment for waste management plan, a case study: the city of Belgrade.

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Josimović, Boško; Marić, Igor; Milijić, Saša

2015-02-01

Strategic Environmental Assessment (SEA) is one of the key instruments for implementing sustainable development strategies in planning in general; in addition to being used in sectoral planning, it can also be used in other areas such as waste management planning. SEA in waste management planning has become a tool for considering the benefits and consequences of the proposed changes in space, also taking into account the capacity of space to sustain the implementation of the planned activities. In order to envisage both the positive and negative implications of a waste management plan for the elements of sustainable development, an adequate methodological approach to evaluating the potential impacts must be adopted and the evaluation results presented in a simple and clear way, so as to allow planners to make relevant decisions as a precondition for the sustainability of the activities planned in the waste management sector. This paper examines the multi-criteria evaluation method for carrying out an SEA for the Waste Management Plan for the city of Belgrade (BWMP). The method was applied to the evaluation of the impacts of the activities planned in the waste management sector on the basis of the environmental and socioeconomic indicators of sustainability, taking into consideration the intensity, spatial extent, probability and frequency of impact, by means of a specific planning approach and simple and clear presentation of the obtained results. Copyright © 2014 Elsevier Ltd. All rights reserved.

Intestinal helminths infection of rats (Ratus norvegicus) in the Belgrade area (Serbia): the effect of sex, age and habitat.

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Kataranovski, M; Mirkov, I; Belij, S; Popov, A; Petrovic, Z; Gaci, Z; Kataranovski, D

2011-05-01

Gastrointestinal helminths of Norway rat (Rattus norvegicus) from the Belgrade area were studied as a part of a wider ecological research of rats in Serbia (data on the distribution, population ecology, economic and epizoothiological-epidemiological importance, and density control). Rats were captured from May 2005 to July 2009 at both urban and suburban-rural sites. Of a total of 302 trapped rats 48% were males and 52% females, with 36.5% and 38.8% of juvenile-subadult individuals, per sex respectively. Intestinal helminth infection was noted in 68.5% of rats, with a higher prevalence in male hosts and in adult individuals. Higher numbers of infected juveniles-subadults were noted in suburban-rural habitats, while an opposite tendency was noted in adult rats. Seven helminth species were recovered, of which five were nematode (Heterakis spumosa, Nippostrongylus brasiliensis, Capillaria sp., Trichuris muns and Syphacia muris) and two cestode species (Hymenolepis diminuta and Rodentolepis fraterna). The most prevalent parasites were Heterakis spumosa (36.7%) and Hymenolepis diminuta (30.5 %). Sex and habitat-related differences were noted in the prevalence of infection with Capillaria sp. and Trichuris muris, while there were no age-related differences in the prevalence of infection with any individual helminth species. Significantly higher prevalence of infection was noted in summer as compared to spring or winter, with a tendency to be higher in autumn as compared to spring. The only significant difference in the prevalence of infection between habitat-related was noted during spring. H. spumosa was most prevalent in summer, while H. diminuta and N. brasiliensis in autumn. The mean intensity of infection with H. spumosa, R. fraterna, S. muris and T muris was higher in autumn than in the other seasons, while N. brasiliensis and Capillaria sp. occured in winter. No more than four helminth species were found in one host.

Factors influencing the choice of antidepressants: A study of antidepressant prescribing practice at University psychiatric clinic in Belgrade

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Marić Nađa P.

2012-01-01

Full Text Available Background/Aim. Antidepressants are a widely used class of drugs. The aim of this study was to investigate different aspects of antidepressant prescribing practice at University Psychiatric Clinic in Belgrade. Methods. This cross-sectional study was carried out by retrospective analysis of the patient's medical charts. The study included all patients with antidepressant prescribed at discharge during 2009 (n = 296. The evaluation was focused on patient- related factors (socio-demographic and illness related, psychiatrist-related factors (sex and duration of working experience and drug related factors (type of antidepressant, dose, polypharmacy and reimbursement by national health insurance. Results. Antidepressants were prescribed for unipolar depression (F32-34, ICD X either without comorbidity (46.2% or with comorbidity (24.7%, mostly as a monotherapy (91% had one antidepressant, to the patients who were 65% female, aged 50.1 ± 8.9, most of them with 12 years of education (52.6%, married (69.3% and employed (55.9%. The majority of patients had a history of two hospitalizations (Med 2; 25th-75th perc. 1-4 during nine years (Med 9; 25th-75th perc. 2-15 after the first episode of depression. Among them, 19% were found to be suicidal in a lifetime. The single most prescribed antidepressant was sertraline (20.4%, followed by fluoxetine (13.3% and maprotiline (11.7%. Utilization of antidepressants was positively correlated with the rate of reimbursement (p < 0.01. The most prescribed antidepressant group was selective serotonin reuptake inhibitors (SSRI (47.8%, followed by tricyclic antidepresants (TCA (25.3% and new antidepressants - venlafaxine, tianeptine, mirtazapine, bupropion, trazodone (15.1%. Most of the drugs were prescribed in doses which are at the lower end of the recommended dose-range. Regarding severity of the actual depressive episode, TCA were prescribed for severe depression with psychotic features, while SSRI were choice for

Buried aquifers in the Brooten-Belgrade and Lake Emily areas, west-central Minnesota--Factors related to developing water for irrigation

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Wolf, R.J.

1976-01-01

Irrigation has given a substantial boost to the economy in the Brooten-Belgrade and Lake Emily areas of Minnesota. The surficial outwash aquifer is capable of yielding sufficient quantities of water for irrigation over half of its area; the remaining part may be supplied by deep aquifers. Buried glacial outwash and Cretaceous sand aquifers, as thick as 50 feet occur to depths of 300 feet. In places, the buried aquifers are sufficiently thick and permeable to yield large quantities of water to wells. The buried aquifers are probably narrow, elongate, truncated bodies enclosed by clay till. The Precambrian surface, ranging from 190 to 350 feet below the land surface, is the lower limit of the buried aquifers.

Determination of PAH concentrations in the air of Belgrade in summer 1999

International Nuclear Information System (INIS)

Rajsic, S.; Tasic, M.; Novakovic, V.; Vukmirovic, Z.

2002-01-01

Laboratory for Environmental Physics from the Institute of Physics, Belgrade, has been involved in the programme 'Determination of polycyclic aromatic hydrocarbon (PAH) concentrations in the Balkans' organized in the period of June to August 1999. Laboratory for Environmental Physics is almost 15 years involved in fundamental, applied and development research in environmental science. Pollution sources, transport and transformation processes of pollutants and their impact on environment have been investigated. Main topics of the research are physical and chemical characterization of aerosols, trace metals determination in dry and wet deposition, suspended particles and vegetation. An automated wet/dry deposition collector was designed and constructed to be used for the trace metal deposition monitoring. Special attention is focused on sampling of particulate matter PM10 and PM2.5 that have been recognized to have the greatest impact on human health. All preparation and sample analysis are performed in class 100 clean room. Significant part of the activities is also related to the study of kinetics of combustion and its environmental effect and also to the development of methods, sensors and devices for monitoring of meteorological data and detection of polluting gases and vapours. In the Institute of Physics, an automated meteorological station has been constructed and installed in the Institute for nuclear science Vinca. A constitutive part of this meteorological station is the software that gives prediction of pollutant spreading. Models for evaluation of long-range air transport have been developed and applied to predict accidental and permanent transboundary transfer of pollutants. The work is a part of an international effort to monitor and control air pollution in the lower troposphere. (author)

Determinants of job satisfaction of healthcare professionals in public hospitals in Belgrade, Serbia - cross-sectional analysis

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Kuburović Nina B.

2016-01-01

Full Text Available Introduction. The quality of health care significantly depends on the satisfaction of the employees. Objective. The objective of this study was to establish the level of professional satisfaction of healthcare professionals in state hospitals in Belgrade, Serbia, and to determine and to rank the factors which impact on their satisfaction or dissatisfaction. Method. Professional satisfaction survey was designed and conducted as a cross-sectional study in 2008. Completed questionnaires were returned by 6,595 healthcare professionals from Belgrade’s hospitals. Statistical analysis was performed using the Student’s t-test, χ2 test and ANOVA. Factor analysis was applied in order to define determinants of professional satisfaction, i.e. dissatisfaction. Results. This study showed that the degree of professional satisfaction of Serbian healthcare professionals was low. The main causes of professionals’ dissatisfaction were wages, equipment, the possibility of continuous medical education/training and the opportunities for professional development. Healthcare professionals with university education were more satisfied with all the individual aspects of job satisfaction than those with secondary school and college education. Conclusion. There were significantly more healthcare professionals satisfied with their job among males, older than 60 years, in the age group 50-59 years, with managerial function, and with 30 or more years of service. Development strategy of human resources in the Serbian health care system would significantly improve the professional satisfaction and quality of the provided health care.

Natural radionuclides by gammaspectrometry in the Belgrade, capital city in Yugoslavia for 1998, 1997 and 1996

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Vukovic, D.M.; Markovic, D.

2000-01-01

Region of Belgrade, 44 0 18' north width and 21 o 35' east length, 134 m under the sea, as a capital city of Yugoslavia is important part of monitoring of radioactivity in environment. Radioactivity comes mostly from natural radionuclides and partly from long-lived radionuclides from non natural sources as a consequence of Chernobyl accident. Monitoring of environment has proceeded by vertical methodology. We analyzed: aerosol, soil, fallout (wet and dry deposition), rivers, lakes, drinking water, human and animal food. Results from analyze of samples from environment contains very low activity, actually activity of changes of basic signal. Results for 1998, 1997 and 1996 are: 1. Gamma dose rate, with values from 0.072 μG/h to 0.170 μG/h, with median years values: 0.103 μG/h (1998), 0.077 μG/h (1997) and 0.072 μG/h (1996). 2. By gammaspectrometry analyze of air as months samples for each year, results shows activity of changes of basic signal. The signals are coming from natural radionuclides. 3. 137 Cs, as a long lived radionuclide, with remarkable activity in soil has values: 14-19 Bq/kg (1998), 12-111 Bq/kg (1997) and 7-39 Bq/kg (1996). 4. Activity in rivers Sava (Belgrade) and Danube (Zemun) belongs to 40 K, while activities of 137 Cs, 226 Ra, 232 Th, 235 U and 238 U are in traces. Activity of river sediment comes from 137 Cs with values 0.4-46 Bq/kg of dry samples (river Danube). Activity in fish, mixture, white fish and others comes from 40 K 55-100 Bq/kg and 137 Cs 0.2-0.8 Bq/kg. 5. Activity of drinking waters, from city network shows low level of activity which comes from 40 K. 6. Activity in milk comes from 40 K 46.5-61.2 Bq/l (1998), 33-59 Bq/l (1997) and 31-54 Bq/l (1996). Activities of 137 Cs are on the same level of detection. 7. Activity in the human food, measured in yogurt, meats, bread and agricultural products comes from 40 K 44-310 Bq/kg (1998), 31-238 Bq/kg (1997) and 36-122 Bq/kg (1996). Activities of 137 Cs are 1 Bq/kg. Results of analyze

Natural radionuclides by gammaspectrometry in the Belgrade, capital city in Yugoslavia for 1998, 1997 and 1996

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Vukovic, D.M. [Institute for Occupational and Radiological Health, Belgrade (Yugoslavia); Markovic, D. [Faculty of Physical Chemistry, Belgrade (Yugoslavia)

2000-05-01

Region of Belgrade, 44 0 18' north width and 21 o 35' east length, 134 m under the sea, as a capital city of Yugoslavia is important part of monitoring of radioactivity in environment. Radioactivity comes mostly from natural radionuclides and partly from long-lived radionuclides from non natural sources as a consequence of Chernobyl accident. Monitoring of environment has proceeded by vertical methodology. We analyzed: aerosol, soil, fallout (wet and dry deposition), rivers, lakes, drinking water, human and animal food. Results from analyze of samples from environment contains very low activity, actually activity of changes of basic signal. Results for 1998, 1997 and 1996 are: 1. Gamma dose rate, with values from 0.072 {mu}G/h to 0.170 {mu}G/h, with median years values: 0.103 {mu}G/h (1998), 0.077 {mu}G/h (1997) and 0.072 {mu}G/h (1996). 2. By gammaspectrometry analyze of air as months samples for each year, results shows activity of changes of basic signal. The signals are coming from natural radionuclides. 3. {sup 137}Cs, as a long lived radionuclide, with remarkable activity in soil has values: 14-19 Bq/kg (1998), 12-111 Bq/kg (1997) and 7-39 Bq/kg (1996). 4. Activity in rivers Sava (Belgrade) and Danube (Zemun) belongs to {sup 40}K, while activities of {sup 137}Cs, {sup 226}Ra, {sup 232}Th, {sup 235}U and {sup 238}U are in traces. Activity of river sediment comes from {sup 137}Cs with values 0.4-46 Bq/kg of dry samples (river Danube). Activity in fish, mixture, white fish and others comes from {sup 40}K 55-100 Bq/kg and {sup 137}Cs 0.2-0.8 Bq/kg. 5. Activity of drinking waters, from city network shows low level of activity which comes from {sup 40}K. 6. Activity in milk comes from {sup 40}K 46.5-61.2 Bq/l (1998), 33-59 Bq/l (1997) and 31-54 Bq/l (1996). Activities of {sup 137}Cs are on the same level of detection. 7. Activity in the human food, measured in yogurt, meats, bread and agricultural products comes from {sup 40}K 44-310 Bq/kg (1998), 31

Floristic analysis of perennial species on flowerbeds in Belgrade with special attention on invasiveness of the recorded species

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Popović Marija

2012-01-01

Full Text Available Urban areas are among the most important centres of invasive plant species distribution due to their richness in alien species. Because of that, a detailed floristic analysis of perennial flowerbeds was conducted in the central parks of Belgrade. A total of 53 perennial species were found, of which 55% were the alien species planted on 75% of the research area. Among them, two species (Aster novi belgii and Solidago canadensis are invasive and six species are potentially invasive in Serbia. These are planted on 5% and 20% of the flowerbeds, respectively. We can conclude that both the experts and institutions should be informed about the invasive species and potential damages. In the meantime, planting of native decorative species should be encouraged, since they will not pose a threat to natural habitats. Also, detailed research should be conducted in order to eradicate invasive and potentially invasive species from the surfaces around the research area.

Prostitution and (illegal migration as possible hidden forms of trafficking in human beings: The analyses of the practice of the Magistrate Court in Belgrade

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Anđelković Marija

2003-01-01

Full Text Available In this paper the author analyses all the cases from the 2002 practice of Magistrate Court in Belgrade, which relate to prostitution and illegal migration. The main aim of this paper is to show who are the women and men who are accused and punished for prostitution and illegal migration, as well as to argue that the part of them are in fact victims of trafficking in human beings. In conclusion, the author suggests the necessity for training of magistrate judges in order to be able to recognize victims of trafficking and, consequently, to be able to treat them as victims rather than as offenders.

An analysis of marketing mix elements in the business of small and medium enterprises dealing with NWFPs in the statistical region of Belgrade

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Keča Ljiljana

2013-01-01

Full Text Available Non-wood forest products (NWFPs appear as a raw material base for a range of final products used in the pharmaceutical industry, food industry, etc. In addition, along with the expansion of organic production, the importance of the NWFPs market has drastically increased, both at the regional and international levels. The aim of this paper is the analysis of selected marketing mix elements (product, price, promotion and distribution in small and medium enterprises engaged in the purchasing, processing and marketing of NWFPs in the statistical region of Belgrade. The purpose of this research is to highlight the potential of NWFPs in commercial terms, on the basis of the knowledge obtained. The research object is the volume of purchase and marketing of the most important NWFPs in domestic and foreign markets. The research is based on a time series analysis through trend formulation, as well as the analysis of the selected marketing mix elements. An increase in the purchase of raw products can be observed over a six-year period, as a result of the enhancement in the purchase of forest fruits, while the purchase volume of other products remains largely the same. When product placement on the domestic market is concerned, an increase in the purchase of products can be observed, particularly in the last three years of the observation period, as a result of the increased placement of forest fruits on the market, while other products are subject to less fluctuation. The most common products in the statistical region of Belgrade are medicinal herbs, forest fruits and mushrooms. [Projekat Ministarstva nauke Republike Srbije, br. EVBR 37008: Održivo gazdovanje ukupnim potencijalima šuma u Republici Srbiji i br. TP 31041: Šumski zasadi u funkciji povećanja pošumljenosti Srbije

The reproduction of borders and the contagiousness of illegalisation: A case of a Belgrade youth hostel

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Stojić-Mitrović Marta

2015-01-01

Full Text Available For the past couple of years, Serbia has become a transit country for the ever increasing number of migrants from Africa and Asia, travelling towards the EU. As part of the process of approaching the EU - first achieving the liberalisation of the visa regime for entry into the Schengen area in 2009 and then getting the official status of a candidate member in 2012 - Serbia needed to harmonise its policies with those of the EU, especially in the areas of border control and migration management. As a result, Serbia adopted a series of laws and policies which effectively illegalise migrants. In this paper, we first look into how migrant “illegality” is produced by Serbian migration legislation and policy, and second, we look at the consequences of this illegalisation. The first set of consequences are those that are felt by migrants themselves, as they are its principle target. The second set of consequences affects those persons that come into contact with the illegalised migrants. We speak of contagiousness of illegalisation, which affects those people who are providing professional services to illegalised persons. Under the treat of possible criminalisation, pressure is put on them to conduct “legality” checks and thus reproduce borders far away from the actual state border. We look particularly at reproduction of borders in the area of accommodation of migrants, taking as a case study a Belgrade youth hostel.

Social and Policy Aspects of Climate Change Adaptation in Urban Forests of Belgrade

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Ivana Živojinović

2015-10-01

Full Text Available Background and Purpose: Climate change has an impact on economic and natural systems as well as human health. These impacts are particularly visible in urbanised areas. Urban forests, which are one of the main natural features of the cities, are threatened by climate change. Generally, the role of forests in combating climate change is widely recognised and its significance is recognised also in urban areas. However, appropriate responses to climate change are usually lacking in their management. Climate change adaptation in relation to urban forests has been studied less often in comparison to climate change mitigation. Adaptive capacity of forests to climate change consists of adaptive capacity of forests as an ecological system and adaptive capacity of related socio-economic factors. The latter determines the capacity of a system and its actors to implement planned actions. This paper studies social and policy aspects of adaptation processes in urban forests of Belgrade. Materials and Methods: For the purpose of this study content analysis of urban forest policy and management documents was applied. Furthermore, in-depth interviews with urban forest managers and Q-methodology surveys with urban forestry stakeholders were conducted. Triangulation of these data is used to assure validity of results. Results: The results show weak integration of climate change issues in urban forest policy and management documents, as well as weak responses by managers. A comprehensive and systematic approach to this challenge does not exist. Three perspectives towards climate change are distinguished: (I ‘sceptics’ - do not perceive climate change as a challenge, (II ‘general-awareness perspective’ - aware of climate change issues but without concrete concerns toward urban forests, (III ‘management-oriented perspective’ - highlights specific challenges related to urban forest management. Awareness of urban forest managers and stakeholders towards

In the shadow of the Macedonian issue international realignments and Balkan repercussions: From the Greek-Yugoslav agreements of 18 june 1959 to the 1960 crisis in relations between Athens and Belgrade

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Sfetas Spyridon

2008-01-01

Full Text Available The 1960s were a decade of important developments in the Balkans. Skopje’s stirring up of the issue of the supposed "Macedonian" minority led to a series of diplomatic clashes between Greece and Yugoslavia, culminating in the 1960-1962 crisis. A major role in developments in the Balkans was played by the Soviet Union, which, directly or indirectly, greatly influenced the shaping of Yugoslav foreign policy. The crisis began in August 1960 when for the first time since 1950, the Yugoslavia Foreign Ministry publicly raised the question of protecting the rights of the "Macedonian minority". While the Athens-Belgrade crisis was not serious enough to lead them to break off diplomatic relations, it did have a catalytic effect on the shaping of Bulgarian policy with regard to the Macedonian question. After the restoration of democracy in Greece (1974, and despite her need for support from Yugoslavia on the Cyprus issue, the Karamanlis government did not repeat the "mistakes" of 1959. Belgrade, having secured in 1975 a renewal of the agreement on the free zone in the Port of Thessaloniki, did not insist on signing a border agreement. The Macedonian question had become of no more than academic interest in the discussions of politicians on both sides of the border, and the crisis of 1960-62 merely a forgotten flareup.

The relationship between some meteorological parameters and the tropospheric concentrations of ozone in the urban area of Belgrade

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DRAGAN M. MARKOVIC

2005-12-01

Full Text Available During the period between June and December 2002, the concentrations of ozone in the air at 4 measuring sites in Belgrade were measured. The measuring periods varied from 10 days to several weeks. Themaximalmeasured daily concentrations of ozone ranged from 19 ppbv (23 December 2002 to 118 ppbv (23 June 2002. Ozone concentrations higher than, or equal to 90 ppbv were registered at threemeasuring sites. It was shown that at measuring sites characterized as urban, maximal O3 concentrations equal to, or higher than 90 ppbv occurred at high temperatures (higher than 30 oC and low wind speeds (mostly from the north. The measured ozone concentrations mostly showed characteristics usual for a daily photochemical ozone cycle, excluding the specificities influenced by the measuring site itself. Ozone transport was recorded at increased wind speeds, primarily from south-easterly directions. On the basis of he correlations between ozone concentration and the corresponding meteorological parameters, a validation of the measuring sites was performed from the aspect of their representativeness for the measurements.

Conservation of banknotes from the collection of Đorđe Novaković at the Belgrade City Museum

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Vasić-Derimanović Jelena

2017-01-01

Full Text Available This article describes the general condition of banknotes from the collection of Đorđe Novaković and conservation methods applied to fix the damages. A systematic approach has been presented to the planning of preservation, protection and restoration of 19th and 20th century banknotes, kept in the Belgrade City Museum since 1969. The condition of paper banknotes depends on manufacturing raw materials and production technology itself, as well as on storage ambient. Bearing in mind the cultural and historical significance of the Legacy, banknote conservation and restoration had to take into account their historical, aesthetic and physical integrity. The banknotes were first scanned, and the article presents an overview of the applied conservation methods, including disinfection performed at the National Library of Serbia. This was followed by thorough dry cleaning, washing, neutralization and removal of stains, finger­prints and other impurities degrading the paper. A complete restoration of banknotes should be avoided; therefore, we have opted to refrain from any unnecessary measure.

Some risk factors for the development of type 2 Diabetes in men and women of Belgrade population

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Maksimović Jadranka

2010-01-01

Full Text Available Introduction. In the last two decades there has been an increase in the prevalence of type 2 diabetes in both developed and in developing countries. Objective. To determine whether personal habits like smoking, alcohol and coffee consumption or physical inactivity are different between genders in patients with type 2 diabetes. Methods. The study was conducted in Belgrade, during the period 2007-2008, and included newly diagnosed patients with type 2 diabetes. We included 80 men and 99 women diagnosed with diabetes mellitus type 2, referred to the Primary Health Care Centre 'Savski venac'. A questionnaire was used to collect data on demographic and anthropometric characteristics, as well as data on healthy habits. The χI test and two-tailed t-test were used for data analysis. Results. The men were significantly more engaged in industry and crafts, while the women worked significantly more frequently in administrative jobs. The men were married significantly more frequently than the women (p<0.05 and had a higher level of education (p<0.05. Regarding to the level of implementation of nutritional and physical activity, there were no significant differences between the genders (p>0.05. The women consumed coffee significantly more frequently than the men (p<0.05, but drank less alcohol (p<0.05. The men were former smokers significantly more frequently (p<0.05 than the women. Conclusion. These results indicate the role of certain personal habits in the development of type 2 diabetes.

Belgrade adolescent personality inventory: Bridging the gap between personality assessment in children and adults

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Džamonja-Ignjatović Tamara

2014-01-01

Full Text Available Personality inventories for assessment and study temperament and character of adolescents, an age critical for the finalisation of both normal and pathological mental development, have not been specifically developed. In this paper, we introduce a new personality inventory based on Cloninger's Psychobiological model of personality to assess adolescents from 14 to 18 years of age (the Belgrade Adolescent Personality Inventory - BAPI, which bridges the gap between personality assessment in children and adults. The BAPI is a 46-item Likert scale inventory derived from previous studies using the TCI and JTCI on the Serbian sample. The psychometric properties of the BAPI were tested on the sample of 535 secondary school students in Serbia, aged 15 to 16. In order to assess the fit of the model, the Confirmatory factor analysis (CFA was performed. The differences between sexes were analysed by MANOVA, while the Latent class analysis (LCA was applied in order to identify different adaptation profiles among adolescents. The BAPI scales had a satisfactory internal consistency (.66 - .80. considering the small number of items (5-6 in each scale. The confirmatory factor analysis (CFA generally supported the main dimensions of temperament and character, as postulated by Cloninger. The only exception was Novelty Seeking, which best fitted a two-factor solution, Explorative curiosity and Impulsivity, separating the 'good' (curious, inquisitive, creative and 'bad' (impulsive, impatient, disorderly facets of this trait. Such polarity of Novelty Seeking could be specific for personality development and behaviour disorders in adolescence. The LCA differentiated the personality profiles of well-adapted adolescents from those at risk for maladaptation that manifested low character traits, lack of Persistence and high Novelty seeking Impulsivity subscale. The results support the construct validity of the BAPI and thus provide the basis for its practical application

Changes of atmospheric properties over Belgrade, observed using remote sensing and in situ methods during the partial solar eclipse of 20 March 2015

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Ilić, L.; Kuzmanoski, M.; Kolarž, P.; Nina, A.; Srećković, V.; Mijić, Z.; Bajčetić, J.; Andrić, M.

2018-06-01

Measurements of atmospheric parameters were carried out during the partial solar eclipse (51% coverage of solar disc) observed in Belgrade on 20 March 2015. The measured parameters included height of the planetary boundary layer (PBL), meteorological parameters, solar radiation, surface ozone and air ions, as well as Very Low Frequency (VLF, 3-30 kHz) and Low Frequency (LF, 30-300 kHz) signals to detect low-ionospheric plasma perturbations. The observed decrease of global solar and UV-B radiation was 48%, similar to the solar disc coverage. Meteorological parameters showed similar behavior at two measurement sites, with different elevations and different measurement heights. Air temperature change due to solar eclipse was more pronounced at the lower measurement height, showing a decrease of 2.6 °C, with 15-min time delay relative to the eclipse maximum. However, at the other site temperature did not decrease; its morning increase ceased with the start of the eclipse, and continued after the eclipse maximum. Relative humidity at both sites remained almost constant until the eclipse maximum and then decreased as the temperature increased. The wind speed decreased and reached minimum 35 min after the last contact. The eclipse-induced decrease of PBL height was about 200 m, with minimum reached 20 min after the eclipse maximum. Although dependent on UV radiation, surface ozone concentration did not show the expected decrease, possibly due to less significant influence of photochemical reactions at the measurement site and decline of PBL height. Air-ion concentration decreased during the solar eclipse, with minimum almost coinciding with the eclipse maximum. Additionally, the referential Line-of-Sight (LOS) radio link was set in the area of Belgrade, using the carrier frequency of 3 GHz. Perturbation of the receiving signal level (RSL) was observed on March 20, probably induced by the solar eclipse. Eclipse-related perturbations in ionospheric D-region were detected

Foundation of theological college in Belgrade and establishment of legal framework for its functioning

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Novaković Dragan

2007-01-01

Full Text Available The foundation of the Theological College in Belgrade is viewed in the context of complex political circumstances which followed the restoration of the Serbian state and the efforts of the Serbian church to gain autonomy and the right to elect bishops independently from the Universal Patriarchate. Once having achieved these goals, and with a conviction that the achieved must be defended and maintained by knowledge and education, the state authorities founded a seminary for education of priests and teachers capable to carry out national and spiritual reformation. The accord between the state and the Church regarding the strategic aims enabled the very first vocational school in Serbia to develop continuously its curricula and hire better and better teaching staff each year. However, due to the change of circumstances, the state passed the laws by which it enforced its dominance and showed a clear intent to subordinate theological education to its control. Yet, by its continuous activity during two crucial centuries, the Seminary became a part of collective consciousness, and its cadres contributed actively to the creation of original cultural and value patterns and preservation of national identity of the Serbian nation. The brilliant history of this school and its precious experience can be of great encouragement not only to the researchers of our pedagogical inheritance but also to all those who are engaged in reforming and adjusting education in Serbia to the European standards. .

Activities of Hydrometeorologic Institute of Serbia - Belgrade, during the case of radioactive pollution of environment caused by the accident of nuclear power plant 'Chernobyl' in 1986

International Nuclear Information System (INIS)

Jovanovic, Dj.

2002-01-01

The programme of 'Systematic testing of water quality' performed by Hydrometeorologic Institute of Serbia - Belgrade includes the measurement of total beta radioactivity on 33 sampling points. The measurement of total beta radioactivity is performed with instrument 'Lola - 4' produced by 'Institute for Nuclear Science - Vinca'. During the accident of Nuclear Power Plant 'Chernobyl' in 1986 arose the need to investigate the influence of this case on the environment of Belgrade and Serbia. In that respect a series of measurement of total beta radioactivity of rain water, surface waters, tap water and air were performed. Those measurements showed an increase of radioactivity of river waters. River Sava had radioactivity of 3,4 Bq/l (0,08 Bq/l in 1 9850 and river Danube 3-5 Bq/l (0,09 Bq/l in 1 985). High values of radioactivity were measured in the waters of highland accumulation lakes over 30 Bq/l. Rain water showed it's maximum of 52 Bq/l on 1 st and 2nd May l986 and it drooped to 0,3 Bq/l until 5th of June. Tap water showed it's maximum of 35,2 Bq/l on 12th May and it was reduced to 1 ,0 Bq/l on 2nd of June. Radioactivity of air showed it's maximum of 2,64 Bq/m 3 in the period 1 -3 May and in the period 5-8 May, 1 . - 1 ,57 Bq/m 3 . Measurement of river water radioactivity on 33 regular sampling points at the end of the year 1 986 showed that was no increase in comparison with the same measurements in 1 985. All mentioned results of the radioactivity of river waters and the waters of highland accumulations used to fall into ranges predicted by the model of the radioactive pollution distribution developed on the Imperial College -London. (author)

ICOM2012: 3rd International Conference on the Physics of Optical Materials and Devices (Belgrade, Serbia, 2-6 September 2012)

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Dramićanin, Miroslav D.; Antić, Željka; Viana, Bruno

2013-11-01

The 3rd International Conference on the Physics of Optical Materials and Devices (ICOM2012) was held in Belgrade (Serbia) from 2 to 6 September 2012 (figure 1). The conference was organized by the Vinča Institute of Nuclear Sciences, University of Belgrade (Serbia) and the Laboratoire de Chimie de la Matière Condensée de Paris (France), and supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia and Optical Society of America. ICOM2012 was a follow-up to the two previous, successful ICOM conferences held in Herceg Novi in 2006 and 2009. The conference aimed at providing a forum for scientists in optical materials to debate on: • Luminescent materials and nanomaterials • Hybrid optical materials (organic/inorganic) • Characterization techniques of optical materials • Luminescence mechanisms and energy transfers • Theory and modeling of optical processes • Ultrafast-laser processing of materials • Optical sensors • Medical imaging • Advanced optical materials in photovoltaics and biophotonics • Photothermal and photoacoustic spectroscopy and phenomena The conference stressed the value of a fundamental scientific understanding of optical materials. A particular accent was put on wide band-gap materials in crystalline, glass and nanocrystalline forms. The applications mainly involved lasers, scintillators and phosphors. Rare earth and transition metal ions introduced as dopants in various hosts were considered, and their impact on the optical properties were detailed in several presentations. This volume contains selected contributions of speakers and participants of the ICOM2012 conference. The conference provided a unique opportunity for about 200 scientists from 32 countries to discuss recent progress in the field of optical materials. During the three and half days, 21 invited talks and 52 contributed lectures were given, with a special event in memory of our dear colleague Professor Dr Tsoltan

Trees as bioindicator of heavy metal pollution in three European cities

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Sawidis, T. [Department of Botany, University of Thessaloniki, 54124 Thessaloniki (Greece); Breuste, J., E-mail: juergen.breuste@sbg.ac.at [Department of Geography and Geology, University of Salzburg, 5010 Salzburg (Austria); Mitrovic, M.; Pavlovic, P. [Department of Ecology, Institute for Biological Research ' Sinisa Stankovic' , University of Belgrade, Bulevar despota Stefana 142, 11060 Belgrade (Serbia); Tsigaridas, K. [Department of Botany, University of Thessaloniki, 54124 Thessaloniki (Greece)

2011-12-15

Concentrations of four heavy metals were determined in tree leaves and bark collected from polluted and non-polluted areas of three European cities (Salzburg, Belgrade and Thessaloniki) for a comparative study. Platanus orientalis L. and Pinus nigra Arn., widespread in urban northern and southern Europe, were tested for their suitability for air quality biomonitoring. Leaves and barks were collected uniformly of an initial quantity of about 30 g of each sample. Analysis was accomplished by electrothermal atomic absorption spectrometry after total digestion. Site-dependent variations were found with the highest concentration level measured in Belgrade, followed by Thessaloniki and Salzburg. A higher accumulation of heavy metals was found in bark compared to leaves. Pine tree bark, accumulating higher concentrations of trace metals compared to plane tree bark, shows a higher efficiency as bioindicator for urban pollution. Both indicator species are suitable for comparative studies on bioindication of urban air pollution. - Highlights: > Oriental plane and Austrian pine are suitable for comparative urban air quality biomonitoring of heavy metal pollution. > Pine tree is excellently suitable as urban bioindicator as it accumulates high concentrations of trace metals. > The highest heavy metal pollution was found in Belgrade followed by Thessaloniki and Salzburg. - Oriental plane (Platanus orientalis L.) and Austrian pine (Pinus nigra Arn.), widespread in urban northern and southern Europe, are suitable for comparative biomonitoring of urban air pollution.

Trees as bioindicator of heavy metal pollution in three European cities

International Nuclear Information System (INIS)

Sawidis, T.; Breuste, J.; Mitrovic, M.; Pavlovic, P.; Tsigaridas, K.

2011-01-01

Concentrations of four heavy metals were determined in tree leaves and bark collected from polluted and non-polluted areas of three European cities (Salzburg, Belgrade and Thessaloniki) for a comparative study. Platanus orientalis L. and Pinus nigra Arn., widespread in urban northern and southern Europe, were tested for their suitability for air quality biomonitoring. Leaves and barks were collected uniformly of an initial quantity of about 30 g of each sample. Analysis was accomplished by electrothermal atomic absorption spectrometry after total digestion. Site-dependent variations were found with the highest concentration level measured in Belgrade, followed by Thessaloniki and Salzburg. A higher accumulation of heavy metals was found in bark compared to leaves. Pine tree bark, accumulating higher concentrations of trace metals compared to plane tree bark, shows a higher efficiency as bioindicator for urban pollution. Both indicator species are suitable for comparative studies on bioindication of urban air pollution. - Highlights: → Oriental plane and Austrian pine are suitable for comparative urban air quality biomonitoring of heavy metal pollution. → Pine tree is excellently suitable as urban bioindicator as it accumulates high concentrations of trace metals. → The highest heavy metal pollution was found in Belgrade followed by Thessaloniki and Salzburg. - Oriental plane (Platanus orientalis L.) and Austrian pine (Pinus nigra Arn.), widespread in urban northern and southern Europe, are suitable for comparative biomonitoring of urban air pollution.

The role and responsibility of teachers and students in university studies: A comparative analysis of the views expressed by pedagogy students

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Šteh Barbara

2014-01-01

Full Text Available This paper presents and analyses the results of the empirical research basically intended to determine how students understand the main role of teachers and their own role and to find out what they consider as their significant learning experience during the studies. We were interested in whether their conceptions of teachers’ and students’ roles had changed during the studies and whether they had approached modern scientific concepts on active and constructive learning. The research was carried out during the winter semester of the 2012/13 academic year on the sample of first- and third-year students, enrolled at the first level of the pedagogy study programme at the Faculty of Philosophy in Belgrade and pedagogy and andragogy at the Faculty of Arts in Ljubljana. The results from comparing the first and the third year have shown that third-year students demonstrate a shift to higher conceptions of students’ and teachers’ roles, which is more likely to lead to a deeper approach to learning. Modifications towards higher conceptions of students’ and teachers’ roles can thus indicate the quality of studies, since they clearly demonstrate that students are prepared to adopt a more responsible and autonomous role in their studies. In the efforts to achieve the high quality of university studies, the above-mentioned perspectives serve as pieces of information important for the reform of study programmes and introduction of changes in the study process.

Risk of HIV infection among indoor and street sex workers and their use of health services in Belgrade, Serbia.

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Ilić, Dragan; Sipetić, Sandra; Bjegović, Vesna

2010-01-01

HIV in Serbia is most often transmitted through sexual contact, and therefore numerous prevention activities are geared towards sex workers (SW). To analyse the differences in knowledge, attitudes and risky behaviour between indoor and street SW in Belgrade; to examine the accessibility of health services to this vulnerable group. In this behavioural cross-sectional study, 113 street and 78 indoor SW were included. The sampling method used was snowball samples. Data were gathered through structured questionnaires. Around 15% of respondents used drugs intravenously. Around 60% of SW used a condom during the last sexual intercourse with their private partner, and around 90% with a commercial partner. Indoor SW had lower levels of education more often than outdoor SW, and they used marijuana, sedatives and painkillers on a daily basis. A significantly higher number of indoor SW were informed about HIV, HBV and HCV testing, and that the risk for HIV infection is not lower ifa condom is used exclusively for vaginal sex. Indoor SW reported using health services and testing and counselling for HIV, HBV and HCV more frequently than outdoor SW. Outdoor SW had significantly more sex partners in the previous month than indoor SW. Indoor SW recognized more frequently that providing sex services posed a higher risk for HIV infection. The results of this research study show that even though outdoor SW had higher levels of education than indoor SW, their level of knowledge about HIV transmission was lower and they reported more risky behaviour than indoor SW. Data show that both groups reported not taking care of their health.

Profile of rheumatology patients willing to report adverse drug reactions: bias from selective reporting

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Protić D

2016-02-01

Full Text Available Dragana Protić,1 Nada Vujasinović-Stupar,2 Zoran Bukumirić,3 Slavica Pavlov-Dolijanović,4 Snežana Baltić,5 Slavica Mutavdžin,6 Ljiljana Markovic-Denić,7 Marija Zdravković,8 Zoran Todorović1 1Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia; 2Department 2, Institute of Rheumatology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia; 3Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia; 4Department 5, Institute of Rheumatology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia; 5Department 5, Institute of Rheumatology, Belgrade, Serbia; 6Institute of Physiology “Rihard Burjan”, Faculty of Medicine, University of Belgrade, Belgrade, Serbia; 7Institute of Epidemiology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia; 8Department of Cardiology, Medical Center “Bežanijska kosa”, Faculty of Medicine, University of Belgrade, Belgrade, Serbia Background: Adverse drug reactions (ADRs have a significant impact on human health and health care costs. The aims of our study were to determine the profile of rheumatology patients willing to report ADRs and to identify bias in such a reporting system. Methods: Semi-intensive ADRs reporting system was used in our study. Patients willing to participate (N=261 completed the questionnaire designed for the purpose of the study at the hospital admission. They were subsequently classified into two groups according to their ability to identify whether they had experienced ADRs during the previous month. Group 1 included 214 out of 261 patients who were able to identify ADRs, and group 2 consisted of 43 out of 261 patients who were not able to identify ADRs in their recent medical history. Results: Group 1 patients were more significantly aware of their diagnosis than the patients from group 2. Marginal significance was found

An insight into airline dynamic pricing practices in emerging markets: Effects of low cost carriers' presence on routes from Belgrade 'Nikola Tesla' airport

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Ivanov Nikola V.

2016-01-01

Full Text Available Dynamic pricing and revenue management in airline industry have been the subject of research for more than twenty years now. Building upon that massive body of research, in this paper we investigate actual dynamic pricing patterns in new and emerging markets. We specifically focus on the impact that recent entry of low cost carriers on a number of routes from Belgrade Nikola Tesla Airport might have had on pricing practices of legacy incumbents. Unlike with most of previous contributions in the field, we analyse the market characterised by relatively low frequencies and predominantly short-to-medium haul flights. In this paper, we observe and analyse pricing dynamics on two types of routes: routes where only legacy carriers operate and routes where legacy carriers face competition from low cost carriers. The effects of route competition on offered airline fares are estimated and conclusions derived.

Comparative analysis of some bioecological characteristics of Hungarian oak and Turkey oak

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Vukin Marina

2013-01-01

Full Text Available This paper gives an in-depth study of some bioecological characteristics of the Hungarian and Turkey oak, autochthonous oak species and edificators of climatogenic communities of central Serbia. Today, these forest complexes are mostly of coppice origin and as such, they require implementation of reclamation operations. In order to determine biological dominance, select the optimal reclamation operations and finally improve the state of these forests, we studied the environmental conditions, stand state, development and position of individual trees in a mixed coppice stand of Hungarian and Turkey oak in a suburban zone of the city of Belgrade.

Risk of HIV infection among indoor and street sex workers and their use of health services in Belgrade, Serbia

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Ilić Dragan

2010-01-01

Full Text Available Introduction. HIV in Serbia is most often transmitted through sexual contact, and therefore numerous prevention activities are geared towards sex workers (SW. Objective. To analyze the differences in knowledge, attitudes and risky behaviour between indoor and street SW in Belgrade; to examine the accessibility of health services to this vulnerable group. Methods. In this behavioural cross-sectional study, 113 street and 78 indoor SW were included. The sampling method used was snowball samples. Data were gathered through structured questionnaires. Results. Around 15% of respondents used drugs intravenously. Around 60% of SW used a condom during the last sexual intercourse with their private partner, and around 90% with a commercial partner. Indoor SW had lower levels of education more often than outdoor SW, and they used marijuana, sedatives and painkillers on a daily basis. A significantly higher number of indoor SW were informed about HIV, HBV and HCV testing, and that the risk for HIV infection is not lower if a condom is used exclusively for vaginal sex. Indoor SW reported using health services and testing and counseling for HIV, HBV and HCV more frequently than outdoor SW. Outdoor SW had significantly more sex partners in the previous month than indoor SW. Indoor SW recognized more frequently that providing sex services posed a higher risk for HIV infection. Conclusion. The results of this research study show that even though outdoor SW had higher levels of education than indoor SW, their level of knowledge about HIV transmission was lower and they reported more risky behaviour than indoor SW. Data show that both groups reported not taking care of their health.

An empirical evaluation of Value-at-Risk: The case of the Belgrade Stock Exchange index - BELEX15

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Đaković Vladimir

2012-03-01

Full Text Available The subject of the research is to test and analyze VaR (Value-at-Risk methods of market risk management on the financial market of the Republic of Serbia. Thus, concrete research is conducted in the period 2005 - 2011, with the goal of VaR methods performance assessment on the Serbian financial market. The tested VaR methods are Historical simulation (HS and Delta normal VaR with 95% and 99% confidence level for 50, 100, 200 and 250 days. BELEX15 stock index of the Belgrade Stock Exchange, which comprises of 15 most liquid securities of the Serbian financial market, is used as a benchmark indicator of the conditions on the Serbian financial market. The goals which are intended for achieving in the research are focused to Historical simulation (HS and Delta normal VaR performance assessment on, according to many criteria, 'specific'-transitory financial market of the Republic of Serbia. The basic goal of the research is to come to concrete, practically tested, knowledge about the possibility and performance of VaR methods application on the financial market of the Republic of Serbia in function of investment decisions optimizing. Research results point to the necessity of VaR methods application in market risk management on the financial market of the Republic of Serbia.

Application of multi-criteria decision-making model for choice of the optimal solution for meeting heat demand in the centralized supply system in Belgrade

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Grujić, Miodrag; Ivezić, Dejan; Živković, Marija

2014-01-01

The expected growth of living standard, number of inhabitants and development of technology, industry and agriculture will cause a significant increase of energy consumption in cities. Three scenarios of energy sector development until 2030 and corresponding energy consumption for the city of Belgrade are analyzed in this paper. These scenarios consider different level of economic development, investments in energy sector, substitution of fossil fuels, introduction of renewable energy sources and implementation of energy efficiency measures. The proposed model for selection of optimal district heating system compares different options for fulfilling expected new heat demand through eight criteria for each scenario. Proposed options are combination of different energy sources and technologies for their use. The criteria weights are set according to Serbian economy and energy position. The criteria include financial aspects, environmental impact and availability of energy. Multi-criteria method ELECTRE (ELimination Et Choix Traduisant la REalite) is used as a tool for obtaining the optimal option. It is concluded that combination of CHP (combined heat and power) plant and centralized use of geothermal energy is optimal choice in the optimistic scenario. In the pessimistic and business as usual scenario the optimal option is combination of new gas boilers and centralized use of geothermal energy. - Highlights: • Three scenarios for meeting new heat demand are developed and assessed. • Constructing CHP (combined heat and power) is desirable in case of significant electricity price growth. • In all scenarios the chosen option includes using geothermal energy for heating

Everyday clothing of the Goranci females in Belgrade - between traditional and modern cultural practices

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Đorđević-Crnobrnja Jadranka

2015-01-01

Full Text Available The paper presents and discusses changes in certain dress and clothing practices and their effects on conflict within oneself and others. In this context, the paper analyzes certain conflict situations faced by the Goranci females in Belgrade. This conflict was brought about by the changes that have occurred in the females clothing during the second half of 20th and the first decade of 21st century. The focus is placed on changes that were initiated by external factors - legislation, migration and fashion trends. Accepting novelties in dress and clothing was not always simple and easy, especially if they implied the elimination of those garments implying a certain symbolic significance within the Goranci community and female subculture. Besides, changes in clothing imply and initiate changes in other spheres of life, especially in the sphere of (self identification, on several levels at the same time (gender, religious, ethnic, etc.. The initiation of the clothing changes impacted the women in such a way to become somewhat at odds with themselves, to feel discomfort because of the fear that the (non acceptance of the novelty could cause conflicts with some family members and relatives. A reconciliation with oneself and others imply that a women accepts a new way of dressing, but also the rest of whatever this may imply. Such reconciliation - assessed in this way - is not an end in itself. It is a process that involves several aspects simultaneously, and clothing is just one among them. In addition, a reconciliation on a personal level does not imply in itself reconciliation with others, and vice versa. Conflicts due to clothing do not represent an exception in this respect, but proved to be indicative for understanding complex socio-cultural processes such as reconciliation.

Summer weather characteristics and periodicity observed over the period 1888-2013 in the region of Belgrade, Serbia

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Vujović, Dragana; Todorović, Nedeljko; Paskota, Mira

2018-04-01

With the goal of finding summer climate patterns in the region of Belgrade (Serbia) over the period 1888-2013, different techniques of multivariate statistical analysis were used in order to analyze the simultaneous changes of a number of climatologic parameters. An increasing trend of the mean daily minimum temperature was detected. In the recent decades (1960-2013), this increase was much more pronounced. The number of days with the daily minimum temperature greater or equal to 20 °C also increased significantly. Precipitation had no statistically significant trend. Spectral analysis showed a repetitive nature of the climatologic parameters which had periods that roughly can be classified into three groups, with the durations of the following: (1) 6 to 7 years, (2) 10 to 18 years, and (3) 21, 31, and 41 years. The temperature variables mainly had one period of repetitiveness of 5 to 7 years. Among other variables, the correlations of regional fluctuations of the temperature and precipitation and atmospheric circulation indices were analyzed. The North Atlantic oscillation index had the same periodicity as that of the precipitation, and it was not correlated to the temperature variables. Atlantic multidecadal oscillation index correlated well to the summer mean daily minimum and summer mean temperatures. The underlying structure of the data was analyzed by principal component analysis, which detected the following four easily interpreted dimensions: More sunshine-Higher temperature, Precipitation, Extreme heats, and Changeable summer.

Dobrava-Belgrade hantavirus from Germany shows receptor usage and innate immunity induction consistent with the pathogenicity of the virus in humans.

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Elena Popugaeva

Full Text Available BACKGROUND: Dobrava-Belgrade virus (DOBV is a European hantavirus causing hemorrhagic fever with renal syndrome (HFRS in humans with fatality rates of up to 12%. DOBV-associated clinical cases typically occur also in the northern part of Germany where the virus is carried by the striped field mouse (Apodemus agrarius. However, the causative agent responsible for human illness has not been previously isolated. METHODOLOGY/PRINCIPAL FINDINGS: Here we report on characterization of a novel cell culture isolate from Germany obtained from a lung tissue of "spillover" infected yellow necked mouse (A. flavicollis trapped near the city of Greifswald. Phylogenetic analyses demonstrated close clustering of the new strain, designated Greifswald/Aa (GRW/Aa with the nucleotide sequence obtained from a northern German HFRS patient. The virus was effectively blocked by specific antibodies directed against β3 integrins and Decay Accelerating Factor (DAF indicating that the virus uses same receptors as the highly pathogenic Hantaan virus (HTNV. In addition, activation of selected innate immunity markers as interferon β and λ and antiviral protein MxA after viral infection of A549 cells was investigated and showed that the virus modulates the first-line antiviral response in a similar way as HTNV. CONCLUSIONS/SIGNIFICANCE: In summary, our study reveals novel data on DOBV receptor usage and innate immunity induction in relationship to virus pathogenicity and underlines the potency of German DOBV strains to act as human pathogen.

Comparative analysis as a basic research orientation: Key methodological problems

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N P Narbut

2015-12-01

Full Text Available To date, the Sociological Laboratory of the Peoples’ Friendship University of Russia has accumulated a vast experience in the field of cross-cultural studies reflected in the publications based on the results of mass surveys conducted in Moscow, Maikop, Beijing, Guangzhou, Prague, Belgrade, and Pristina. However, these publications mainly focus on the comparisons of the empirical data rather than methodological and technical issues, that is why the aim of this article is to identify key problems of the comparative analysis in cross-cultural studies that become evident only if you conduct an empirical research yourself - from the first step of setting the problem and approving it by all the sides (countries involved to the last step of interpreting and comparing the data obtained. The authors are sure that no sociologist would ever doubt the necessity and importance of comparative analysis in the broadest sense of the word, but at the same time very few are ready to discuss its key methodological challenges and prefer to ignore them completely. We summarize problems of the comparative analysis in sociology as follows: (1 applying research techniques to the sample in another country - both in translating and adapting them to different social realities and worldview (in particular, the problematic status of standardization and qualitative approach; (2 choosing “right” respondents to question and relevant cases (cultures to study; (3 designing the research scheme, i.e. justifying the sequence of steps (what should go first - methodology or techniques; (4 accepting the procedures that are correct within one country for cross-cultural work (whether or not that is an appropriate choice.

Housing development in the 1950s in Serbia-typical examples of residential blocks built in Belgrade

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Milašinović-Marić Dijana

2012-01-01

Full Text Available To date, the Serbian architecture of the nineteen-fifties has not yet been more comprehensively studied albeit the fact that there are sufficient sources, data, literature, and structures built at that time. The reason for the lack of interest in architecture of that period may be found in the relationship between the non-understanding and insufficient valuation of architectural results of the modern architecture of the time, but also in the general opinion that the immediate postwar years were the time of a poor social housing development, which is also characterized by the lack of distinct architectural values. Furthermore, there has been an obvious unreadiness to analyze in more detail and in time distance the subject of the sociorealistic construction, which was also partially present in this period. After a short period of the so-called Socio-Realism 1945-1950, characterized by reconstruction of the war devastated country with extensive participation of youth brigades, the housing construction in particular got a big boost, considering the changes in population structure, as well as the fact that a significant portion of population moved from rural areas to towns. The subject decade of the newly established socialist society was, in every respect, marked with upward path of economic, political and social development, which was an important base for overall architectural and cultural construction. This was the time when Serbian architects of different generations created a great number of works, which were diverse in they contents. The architects of older generation often created their most important works, while young architects, looking into future, but also into own architectural heritage and accomplishments, achieved their first significant results, thus generating autochthonous architectural trend and expression which would soon be recognized as the Belgrade School of Architecture. In the conditions in which the Serbian architecture

Concentration of the 241Pu in air samples from Chernobyl at Belgrade site estimated by a 241Am in growth method

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Vukanac, I.; Novkovic, D.; Djurasevic, M.; Obradovic, Z.; Kandi, A.

2006-01-01

The surface air samples collected in the first half of May 1986 at Vinca- Belgrade site were prepared and measured at the end of the 1991 and beginning of the 1992. year. Activity concentrations of the 137 Cs immediately after the Chernobyl accident were determined by means of gamma spectrometry, while the air activity concentration of 238 Pu and 239,240 Pu were determined by alpha spectrometry, after the plutonium radiochemical separation. The 236 Pu was used as a tracer. The same samples were remeasured after 13 years, during the 2004. The surface air activity concentrations of 241 Pu were estimated by a 241 Am in-growth method. The built up activities of 236 Pu progenies were determined from the recorded spectra and also calculated using the Bateman equations. The 241 Am activity in the remeasured samples, obtained by complex spectral analysis was confirmed by gamma spectrometry. The 241 Pu activity concentration in measured air samples ranged from 240 μBq/m3 to 7800 μBq/m3. The average activity concentration ratio 241 Pu/ 239,240 Pu originated from Chernobyl accident was approximately 100. (authors)

Reasons for not Using Condoms among Heterosexual Men in Belgrade, Serbia.

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Bjekić, Milan; Sipetić-Grujičić, Sandra; Vlajinac, Hristina; Nikolić, Aleksandra

2018-04-01

Dear Editor, Proper and consistent use of male condoms can be a highly effective method of preventing the transmission of sexually transmitted infections (STIs) and HIV (1), but this method relies on men's willingness and ability to use condoms. In the United States of America, about 20% overall and less than 50% of adults with multiple partners used a condom at last intercourse (2). In Serbia in 2013 (3), 50.0% of women and 62.5% of men aged 15-49 who had more than one partner in the past year used a condom during their last intercourse. Heterosexual men often use condoms to prevent pregnancy rather than the transmission of venereal diseases (4). For better public promotion of condom use, it is necessary to know the reasons for its inconsistent or incorrect use. With this in mind, we asked 200 consecutive chlamydia-positive heterosexual men admitted to the City Institute for Skin and Venereal Diseases in Belgrade to complete an anonymous questionnaire, taken from a Danish study (5), about their attitudes to/or experience with condoms. Patients were divided into two groups; Group I consisted of 109 (54.5%) men who reported that they had never or sometimes used condoms during intercourse and Group II consisted of 91 (45.5%) men who had used a condom often or always. The majority of participants (68.5%) were ≤30 years old, while the rest were older. The analysis of differences between these two groups was performed using a chi-square test. Attitudes concerning use of condoms are presented in Table 1. The majority of our participants (43.5%) did not use a condom because they had sexual intercourse with regular partners. This may be explained by trust and misperception of risk of contracting STIs during sex with a regular partner or lack of discussion with the partner about condom use. The results of another study about condom use with a steady partner (6) have shown that 31% of participants reported using condoms consistently with steady partners. The second most

Choice of first-line antiretroviral therapy regimen and treatment outcomes for HIV in a middle income compared to a high income country: a cohort study.

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Dragovic, Gordana; Smith, Colette J; Jevtovic, Djordje; Dimitrijevic, Bozana; Kusic, Jovana; Youle, Mike; Johnson, Margaret A

2016-03-03

The range of combination antiretroviral therapy (cART) regimens available in many middle-income countries differs from those suggested in international HIV treatment guidelines. We compared first-line cART regimens, timing of initiation and treatment outcomes in a middle income setting (HIV Centre, Belgrade, Serbia - HCB) with a high-income country (Royal Free London Hospital, UK - RFH). All antiretroviral-naïve HIV-positive individuals from HCB and RFH starting cART between 2003 and 2012 were included. 12-month viral load and CD4 count responses were compared, considering the first available measurement 12-24 months post-cART. The percentage that had made an antiretroviral switch for any reason, or for toxicity and the percentage that had died by 36 months (the latest time at which sufficient numbers remained under follow-up) were investigated using standard survival methods. 361/597 (61 %) of individuals initiating cART at HCB had a prior AIDS diagnosis, compared to 337/1763 (19 %) at RFH. Median pre-ART CD4 counts were 177 and 238 cells/mm(3) respectively (p HIV disease, resulting in higher mortality rates than in high income countries, supporting improved testing campaigns for early detection of HIV infection and early introduction of newer cART regimens.

Review Article: Structural flood-protection measures referring to several European case studies

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Kryžanowski, A.; Brilly, M.; Rusjan, S.; Schnabl, S.

2014-01-01

The paper presents a review of structural measures that were taken to cope with floods in some cities along the Danube River, such as Vienna, Bratislava, and Belgrade. These cities were also considered as case studies within the KULTURisk project. The structural measures are reviewed and compared to each other according to the type, duration of application, the return period of the design flood event, how the project measures are integrated into spatial planning and the problems that occur in the flood defences today. Based on this review, some suggestions are given on how to improve the flood risk management in flood-prone areas.

An Analysis of Newspaper Texts with a View to Studying the "First" Old People’s Homes

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Ljubica Milosavljević

2016-02-01

Full Text Available Newspaper texts published in the period between the end of World War II and the late 1950s in the Belgrade dailies Borba and Politika have been analyzed for the purpose of studying the process of how old age, as a social issue, has repeatedly "appeared" and "disappeared" from the public eye. These texts illustrate one of the fundamental tenets of constructionism that leads to reality perceived as, and provide insight into the reasons that this social problem, which dates back to the emergence of a burgeois civil society in 19th century Serbia, was perceived in the period studied as just constructed. In this way, it is possible to explain how before becomes after, and why newspapers refer to an old people’s home built no earlier than 1959 as the "first" home of its kind in Belgrade.

Secondary Syphilis in Patients Treated at the City Institute for Skin and Venereal Diseases in Belgrade from 2010 to 2014

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Bjekić Milan

2015-06-01

Full Text Available The aim of this study was to analyze the characteristics and clinical manifestations of secondary syphilis among patients registered at the City Institute for Skin and Venereal Diseases in Belgrade, during the period from 2010 to 2014. The study was designed as a case-note review. In the five-year period, a total of 62 patients with secondary syphilis were registered. The average patient age was 32 years. There were 45 (72.6% HIV-negative, and 17 (27.4% HIV-positive patients. The incidence of HIV–positive patients was significantly different from random distribution (p = 0.016. All HIV-positive patients were unmarried men. A significant percentage of HIV-positive patients were unemployed (p < 0.001, reported unknown source of infection (p = 0.002 and were all homosexuall (p = 0.026. More than 25% of all patients with syphilis had a history of chancres, and it was still present at the time of examination in 11.3% of all patients. The majority of cases (87.1% had a rash, and lymphadenopathy was found in 20% of patients. However, syphilitic alopecia was detected only in HIV-positive cases (p = 0.004. There were no statistically significant differences between HIV-positive and HIV-negative patients in regard to other clinical manifestations, such as mucous patches and condylomata lata. Being a great imitator, secondary syphilis may manifest in a myriad of diverse morphological entities and clinical manifestations. We review a range of cutaneous manifestations of secondary syphilis and skin diseases it may mimic. Clinicians must be vigilant and consider syphilis in differential diagnosis, and maintain a high index of suspicion, especially when assessing vulnerable populations, such as men who have sex with men and HIV-infected individuals.

Attitudes and experiences of women on abortion (results from the qualitative research from the territory of Belgrade

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Radoman Marija

2015-01-01

Full Text Available This paper presents different views and experiences of women on abortion and contraception, on the basis of data obtained through in-depth interviews, within the project 'Policies of parenting'. The aim of the analysis is to obtain a deeper insight into the meaning that respondents have on abortion and discourse used when talking about this topic. The methodology is qualitative and includes an analysis of in-depth interviews with a sample of 30 respondents from the territory of Belgrade. The results show that respondents generally have, at least nominally, a positive attitude toward abortion and usually argue their positions through the discourse of 'individual decisions', but also 'feminist' discourse and 'anti-nationalist' discourse. Negative views are in the minority and the one that is the most prevalent are religious and discourse of 'naturalization' which includes the belief that motherhood, birth and practices associated with parenting are natural women functions and natural role of women in society. However, the deeper meaning behind the persons' declarative statement is often a mixing of positive and negative discourses, which indicates that respondents have not quite clear and precise views. This, however, should not be surprising, because in addition to the dominant public discourses on abortion which generally are not positive and still pronounced conservatism towards women's sexuality in our society (and the silence on this subject it is logical that such contextual factors refract on a personal level respondents. In addition to these, the paper discusses the nationalist and anti-nationalist discourses and 'denaturalization'.

Cardiovascular effects of environmental noise: Research in Serbia

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Goran Belojevic

2011-01-01

Full Text Available Research on the cardiovascular effects of noise in Serbia started in the year 2002, including experimental studies on humans and epidemiological studies on the adult and children population of Belgrade and Pancevo. Experimental exposure to noise [L eq = 89 dB (A] had a hypodynamic effect, significantly lowering the cardiac index, cardiac work, and pump performance (P 45 dB (A] and quiet areas [(L night , 8h ≤ 45 dB (A] were 23.6% and 17.5%, respectively. The adjusted odds ratio (OR for hypertension of the exposed group was 1.58 (95% CI = 1.03 - 2.42, P = 0.038, where men living in quiet streets were taken as a reference category. Associations between road traffic noise and blood pressure were also investigated in 328 preschool children in Belgrade. The systolic blood pressure was significantly higher among children from noisy residences and kindergartens, compared to children from both quiet environments (97.30 ± 8.15 and 92.33 ± 8.64 mmHg, respectively, P < 0.01. As a continuation of the study on preschool children, investigations were also carried out on 856 school children, aged between seven and eleven years, in Belgrade. It was found that systolic pressure was significantly higher among children from noisy schools and quiet residences, compared to children from both quiet environments (102.1 ± 9,3 and 100.4 ± 10.4 mmHg, respectively, P < 0.01.

[Love on enemy territory: Belgrade, Cetinje and Lublin under Austro-Hungarian occupation in World War I].

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Scheer, Tamara

2015-01-01

During World War I, Serbia and Montenegro were under Austro-Hungarian occupation between late 1915/early 1916 and 1918. This article explores the attitude of the occupiers towards prostitution and venereal disease, among the indigenous population as well as among their own soldiers, officers and female support staff. The measures taken were primarily guided by military considerations. For the military, the occupied areas were zones that served particular purposes, such as preserving peace and order behind the front, making use of manpower and resources, and serving as cordon sanitaire. In spite of this, pseudo-peace-like structures evolved in the capitals Belgrade and Cetinje that facilitated the spread of prostitution and venereal disease. In my article, I will look at the scale of the debate and of the proposed countermeasures. It is noticeable that women were usually branded as the perpetrators, while the soldiers were seen as the ones in need of protection. In spite of this, it is apparent how candidly the royal-imperial army dealt with the topic even though it went against the current ideas of morality. The social differentiation that was customary in the imperial and royal army applied here, too. Officers suffering from venereal disease had their own hospitals and brothels and were permitted leave more often (a fact that went against the purpose of these institutions). The topic also received publicity because the military physicians, who were in fact civilians mobilized by the army, chose to publish continuously on the topic. Based on the microcosm of occupied enemy territory, my contribution shows how ideas of morality changed during the war despite traditional gender stereotypes, and the role played by the military in these developments.

Mechanical eye injuries in children aged 0-15 years treated at the Clinic of Eye Diseases in Belgrade: Frequency, causes and preventive measures

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Jovanović Miloš

2013-01-01

Full Text Available Introduction. Eye injuries represent a significant problem in children. Objective. The aim of the study was to determine the incidence and causes of the eye injury and to propose measures of the eye injury prevention in children up to 15 years of age. Methods. This was a retrospective study of 552 children with the eye injuries treated at the Clinic of Eye Diseases in Belgrade during the period March 1999 to February 2010. Gender and age of the children, time of injury, the type and site of injuries, visual acuity upon admission and at discharge, as well as the time of surgery in relation to time of injury were analyzed. Results. The ratio between the injured boys and girls was 3.6:1. The highest percentage of injured children was in the group 6-10 years old (39.7%; the injuries were almost evenly distributed according to months during the year and days during the week. The percentages of severe closed and open injuries of the eyeball were almost equal. Visual acuity upon discharge and subsequent follow-up examinations were significantly improved after the applied treatment in comparison with the visual acuity upon admission. Conclusion. Eye injuries in children still represent a severe health problem. Regarding the youngest age group of children, adults are mainly responsible for these injuries due to their lack of attention, while in older children these injuries are the result of the production and distribution of inappropriate toys and a failure to implement the legal traffic regulations applicable to children. The prevention of eye injuries is essential.

Addendum to the study of gymnastics and combat association foundation in the Kingdom of Serbia

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Vukašinović Vladan

2015-01-01

Full Text Available This work shows the results of research whose goal was to consider particulars on the start and chronology of gymnastics and combat civil association foundation in the Kingdom of Serbia in a critical manner. That was possible thanks to the fact that one unpublished document in the legacy of Jovan Vanja Petrovic was found in the Museum of Physical Culture within Faculty of Sports and Physical Education in Belgrade. The contents of a few found letters created one new perspective on the former knowledge about the first attempts of sports initiation in Serbia, outside Belgrade.

Measuring the performance of mutual funds: A case study

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Jakšić Milena

2015-01-01

Full Text Available In this paper we evaluate the performance of eight open-end mutual funds in the Republic of Serbia for the period 2009-2012, with the aim of testing the justification of active portfolio management of mutual funds, and determining the selection capability of Serbian portfolio managers. Risk-weighted returns of mutual funds are compared with the risk-weighted return of the leading Belgrade Stock Exchange index, Belex15, whereas the following are used as performance measures: Sharpe ratio (Si, Treynor ratio (Ti, and Jensen's or Alpha index (αi. The results suggest that the portfolio of Serbian mutual funds has inferior performance compared to the market portfolio, which indicates the lack of selection capabilities of domestic portfolio managers.

The contribution to the research into the role of Bogdan Bogdanović in the creation of the New School of architecture in Belgrade

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Folić Branislav

2012-01-01

Full Text Available Following student protests in 1968, the reform of universities began in Yugoslavia. The idea of the humanization of architectural profession and the reform of Belgrade Faculty of Architecture towards the environmental studies was launched. The article examines the impact of the New School on the humanization of the architectural profession as part of a general movement to humanize the society of the sixties, as well as the significant role of Bogdan Bogdanović in the realisation of such an endeavour. First steps towards creating a New School could be foreseen in Bogdan Bogdanović's text Arhitektura je nauka (The Architecture is a Science in 1969, which suggests the introduction of the humanistic disciplines in architectural education as well as in the analytical texts of Professor Branislav Milenković ”O nastavi na arhitekstonskom fakultetu” (About Teaching at the Faculty of Architecture, 1945-1968 and assistant lecturer Ranko Radović ”Učenje neimarstva” published in the magazine Arhitektura-urbanizam (Architecture-Town Planning No.52 in 1968. During his stay in America, Bogdanović gained some experience visiting multidisciplinary schools of environmental design. Analyzing the school curriculum and current trends in the education of architects, he set the basis for the application of environmental design. The reform was carried out transparently with equal participation of students, teachers and former students of the Faculty of Architecture. The team for the creation of the New School, led by Bogdan Bogdanović, after each meeting published announcements that contained conclusions on the implementation of reforms. These announcements and processed materials represented the content basis of the New School of architecture.

Biothermal conditions on Mt. Zlatibor based on thermophysiological indices

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Pecelj Milica

2017-01-01

Full Text Available This paper presents part of the research in the field of human bioclimatology and refers to biothermal conditions in different geographical environments in Serbia: an urban area and a mountain of medium height. The goal of the paper was to show bioclimatic differences during the summer between the city of Belgrade (116 m a.s.l. and the mountain resort of Zlatibor (1498 m a.s.l.. The basic principle of bioclimatic analysis is the human heat balance between man and environment. This methodological approach is a combination of physiological and meteorological parameters that result in thermophysiological bioclimatic indices: heat load (HL in man and the Universal Thermal Climate Index (UTCI. For this analysis, weather data for July, as the warmest month, was obtained, using daily meteorological data for the decade from 2000 to 2010. Results for July indicate a considerable difference between the two abovementioned environments. HL in Belgrade was dominated by degrees of comfort “hot” and “extremely hot, with the highest value of 4.540, while for Zlatibor the dominant degree of comfort was “warm”. The UTCI in Belgrade has dominated by strong heat stress and moderate heat stress, compared to Zlatibor where the UTCI is dominated by moderate heat stress. In addition, a significant part of the monitored decade on Mt. Zlatibor was without heat stress, with the exception of 2006 and 2007, indicating favorable biothermal characteristics. Therefore, compared to Belgrade, with its considerably lower overall heat stress Zlatibor has the characteristics of a site with favorable bioclimatic qualities.

Analysis of thunder and lightning frequency in the Belgrade area in Serbia in the period 1975 - 2009

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Todorovich, N.; Vujovic, D.

2010-09-01

The analysis included observations (non-instrumental data) about the thunder and lightning (TL) on Belgrade Meteorological Observatory (latitude 44°48´N, longitude 20°28´E, h=132 m) in the period 1975-2009. The data about the duration (in minutes) by dates were analyzed. The results confirmed already known fact that the TL are most frequent in June. There is a slight increasing trend of TL duration since the mid-eighties. The results of the daily distribution confirmed the basic finding that the TL frequency is higher in the afternoon and the evening hours when two distinctive peak noticed: first of about 17 hours and second about 21 and 22 hours (UTC +1), with the minimum in the morning hours. The annual number of days with TL has the similar distribution in the reporting period as like the annual sum of the duration in minutes. There is a slight increasing trend of days with TL from the mid-eighties. The month with the extreme number of days with TL is June. The most interesting result of analysis is the distribution of the number of days with TL by calendar days. Maximum is in late June and early July, the central date is June 28. In addition to the primary maximum, there are several maximum more in the form of group of several days. Such periods we might call quasi-singularities. In addition to the main period June 27 - July 01, the most important periods and dates (quasi-singularities) are April 24, April 30 - May 2, May 16 - May 22, June 7 - June 17, July 7, July 12-July 14, August 4, August 8 - August 11 and August 28 - September 1. The most notable long period with low frequency of days with TL is second half of July. It is evident that the number of days with TL rapidly increases after April 23 and rapidly reduced after September 2.

Improvement of energy performances of existing buildings by application of solar thermal systems

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Krstić-Furundžić Aleksandra

2009-01-01

Full Text Available Improvement of energy performances of the existing buildings in the suburban settlement Konjarnik in Belgrade, by the application of solar thermal systems is the topic presented in this paper. Hypothetical models of building improvements are created to allow the benefits of applying solar thermal collectors to residential buildings in Belgrade climate conditions to be estimated. This case study presents different design variants of solar thermal collectors integrated into a multifamily building envelope. The following aspects of solar thermal systems integration are analyzed in the paper: energy, architectural, ecological and economic. The results show that in Belgrade climatic conditions significant energy savings and reduction of CO2 emissions can be obtained with the application of solar thermal collectors.

Possibilities of assessing trace metal pollution using Betula pendula Roth. leaf and bark - experience in Serbia

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Pavlović Dragana

2017-01-01

Full Text Available In this study, both seasonal and spatial variations in trace metal uptake, as well as concentration of photosynthetic pigments in Silver birch (Betula pendula Roth. trees in five urban parks in Pančevo, Smederevo, Obrenovac and Belgrade (Serbia affected by different anthropogenic activities were studied. The characteristics of soil were assessed in terms of texture, pH and trace element content. Concentrations of boron, strontium and zinc in both leaves and bark showed an increasing temporal trend, however, copper showed an opposite seasonal trend. A higher accumulation of trace elements was noticed in leaves compared to bark. The obtained results for photosynthetic pigments showed low sensitivity of birch to B, Cu, Sr and Zn contamination, indicating that birch tolerates pollution and climate stress by increasing the amount of pigments. Analysis of the effects on soil chemistry of trace element accumulation in plant tissues proved that soil chemistry poorly explains the variability of elements in bark (27.6 % compared to leaves (82.99 %. Discriminant analysis showed that Belgrade and Smederevo are clearly separated from the other three sites. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. 173018

Stanko Kliska - 1896-1969

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Vukotić-Lazar Marta

2003-01-01

Full Text Available The architect Stanko Kliska (born 1896 in Snagovo -died 1969 in Belgrade was one the generation’s representatives who had faith in the unification idea of Yugoslav peoples. As the period previous to the World War I marked his life by being expelled from school for progressive ideas, so had the World War II interrupted his independent and very successful career in Zagreb. He was exiled to Belgrade, where he stayed for the rest of his life. The professionalism and professional integrity, consistency and modesty made Stanko Kliska an acknowledged architect and much-loved professor at the Faculty of Architecture in Belgrade. He died 1969 in Belgrade and was buried in Mirogoj in Zagreb.

The specified in work to environmental impact assessment study for city road

OpenAIRE

Filipović Dejan; Obradović Danijela

2004-01-01

In compatibility with actual recommendations and policy, which leads to improvement and preservation of integral environment and especially its natural values, it is necessary to implementation active and integral approach to all variety of planning documents. For the needs of the preparation of the Preliminary Design of the traffic artery the inner ring road (IRR) in Belgrade the issue of the protection of the environment has been analyzed within the framework of the special study. In order ...

Combined Solid State and High Pressure Hydrogen Storage

DEFF Research Database (Denmark)

Grube, Elisabeth; Jensen, Torben René

Presented at The First European Early Stage Researcher's Conference on Hydrogen Storage in Belgrade, Serbia.......Presented at The First European Early Stage Researcher's Conference on Hydrogen Storage in Belgrade, Serbia....

The Social Ontology of the Film "Avatar." Anthropological Analysis

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Marija Krstić

2016-02-01

Full Text Available Review of a book by Nina Kulenović. The Social Ontology of the Film "Avatar." Anthropological Analysis. 2011. Belgrade: University of Belgrade - Faculty of Philosophy, Department of Ethnology and Anthropology

Association of Socioeconomic Factors and Sedentary Lifestyle in Belgrade?s Suburb, Working Class Community

OpenAIRE

KONEVIC, Slavica; MARTINOVIC, Jelena; DJONOVIC, Nela

2015-01-01

Background: Sedentary lifestyle represents a growing health problem and considering that there is already a range of unhealthy habits that are marked as health risk factors and the increasing prevalence of sedentary lifestyle worldwide, we aimed to investigate association of sedentary way of living in suburb, working class local community with socioec-onomic determinants such as educational level, occupation and income status.Methods: In this community-based cross-sectional study, 1126 indepe...

Astronomy and public outreach in Serbia (1934-2009)

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Stanic, N.

2008-06-01

The astronomical community in Serbia has grown significantly over the last few decades, despite the departure overseas of much home-grown talent. Serbia celebrates three important anniversaries in 2007 - 150 years since the birth of Milan Nedeljkovic, who introduced the first astronomical subjects to the Faculty of Mathematics in 1884, and founded the Astronomical Observatory in Belgrade in 1887; 120 years of the Belgrade Astronomical Observatory and 75 years since the construction of the complex of buildings and telescopes at the Astronomical Observatory in Belgrade. The Astronomy Department at the Faculty of Mathematics in Belgrade has produced many excellent scientists working today at telescopes (Arecibo, Sidney, VLA, Hawaii etc.) and universities (California, Toronto, Sidney, Illinois, MIT etc.) around the world. Since 2005, students have also been able to study astronomy at the University of Novi Sad, Serbia (Faculty of Physics). Today there are more than 20 amateur astronomical societies in Serbia, two magazines of popular astronomy, one Youth Science Centre (Petnica), two Public Observatories and two Planetariums. If the social and media network formed in October 2007 can deliver even the minimum of the expected results, six million people in Serbia should easily be familiar with IYA2009 goals, related Cornerstone Projects and particular goals in Serbia for 2009.

Multiple strengthening mechanisms in nanoparticle-reinforced ...

Indian Academy of Sciences (India)

Institute of Nuclear Sciences “Vinca”, University of Belgrade, 11001 Belgrade, Serbia. MS received 6 .... sphere using the 'NF' press with 200 MPa maximal applied pressure ..... Nadkarni V N and Synk E J 1984 Metals handbook (Metals Park,.

The historical development of psychiatry in Serbia.

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Milovanović, Srdan; Jasović-Gasić, Miroslava; Pantović, Mihailo; Dukić-Dejanović, Slavica; Jovanović, Aleksandar A; Damjanović, Aleksandar; Ravanić, Dragan

2009-06-01

The authors present the development of the concept of mental disease and treatment in Serbian medicine. Serbian medieval medicine did not acknowledge fortune telling, sorcery, the use of amulets and magical rituals and formulas. These progressive concepts were confirmed by the Church and the Serbian state in what is known as Dusan's Code. The Historical data on the establishment of the first psychiatric hospital in the Balkans "Home for the Unsound of Mind" at Guberevac, Belgrade, in 1861 and its founders is reviewed. After World War I, in 1923, the Faculty of Medicine was established in Belgrade to which the coryphaei of Serbian medicine educated in Europe, mostly in France and Germany, flocked and that same year the Psychiatry Clinic of the Faculty of Medicine in Belgrade was set up. Its first seat was on the premises of the Mental Hospital in Belgrade, and it became a training base and laid the foundations of the future Neuropsychiatry Clinic in Belgrade, which in time evolved into the nursery of psychiatric professionals for all of Serbia. The most important data on the further development of psychiatry up to date are presented.

Journal of Astrophysics and Astronomy | Indian Academy of Sciences

Indian Academy of Sciences (India)

2016-01-27

Jan 27, 2016 ... Galaxies: active; accretion, accretion disks; binaries: general; black hole physics; galaxies: nuclei. ... Astronomical Observatory of Belgrade, Volgina 7, 11060 Belgrade, Serbia. ... Since January 2016, the Journal of Astrophysics and Astronomy has moved to Continuous Article Publishing (CAP) mode.

Enhancing learning with technology

NARCIS (Netherlands)

Specht, Marcus; Klemke, Roland

2013-01-01

Specht, M., & Klemke, R. (2013, 26-27 September). Enhancing Learning with Technology. In D. Milosevic (Ed.), Proceedings of the fourth international conference on eLearning (eLearning 2013) (pp. 37-45). Belgrade Metropolitan University, Belgrade, Serbia. http://econference.metropolitan.ac.rs/

Journal of Genetics | Indian Academy of Sciences

Indian Academy of Sciences (India)

FLT3/ITD mutation; p53 tumor suppressor gene; NRAS gene; acute myeloid leukemia (AML); tetraploidy/near-tetraploidy; human genetics. ... Institute of Hematology, Medical School, 11000 Belgrade, Serbia; Institute of Molecular Genetics and Genetic Engineering, Medical School, 11000 Belgrade, Serbia; Institute of ...

Cyrillic alphabet as the designation of national identity among students of University of Priština with temporary head office in Kosovska Mitrovica

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Miketić Sanja D.

2016-01-01

Full Text Available The relationship between culture and nationality and in that sense - national identity of a particular community - is a known thing for a long time. Nationality is usually strongly connected to culture. We will only mention few of their joint characteristics: language, religion, art, customs, tradition etc. In this article special attention will be paid to one of the features of national identity - language - and we will focus on the usage of Cyrillic alphabet of our target group (students of University of Priština, with temporary head office in Kosovska Mitrovica. The study consists of two smaller researches. In the first part we explored reactions of students at University of Priština and we assumed that they will have different reactions towards Cyrillic alphabet and Latin alphabet used as stimuli-words comparing to pupils of Belgrade and Zrenjanin high schools and students of University of Belgrade, Novi Sad and Niš presented in The associative dictionary of Serbian language (Asocjativni rečnik srpskog jezika, 2005. In the second part we tried to find out if our informants prefer the usage of Cyrillic or Latin alphabet, and which one they find better in the esthetic sense. We compared attitudes of students who enroll University of Priština to attitudes of students who enroll University of Belgrade and differences between their attitudes. With both researches we wanted to see if there are formed verbal stereotypes with positive or negative connotation, and what are the attitudes on using Cyrillic alphabet among students in the age of expansion of Latin alphabet. We concluded that Cyrillic alphabet is more used and valued at University of Priština than in the rest of Republic of Serbia and the reason for that might be the stronger sense of national identity among these students.

The comparison of the energy performance of hotel buildings using PROMETHEE decision-making method

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Vujosevic Milica L.

2016-01-01

Full Text Available Annual energy performance of the atrium type hotel buildings in Belgrade climate conditions are analysed in this paper. The objective is to examine the impact of the atrium on the hotel building’s energy needs for space heating and cooling, thus establishing the best design among four proposed alternatives of the hotels with atrium. The energy performance results are obtained using EnergyPlus simulation engine, taking into account Belgrade climate data and thermal comfort parameters. The selected results are compared and the hotels are ranked according to certain criteria. Decision-making process that resulted in the ranking of the proposed alternatives is conducted using PROMETHEE method and Borda model. The methodological approach in this research includes the creation of a hypothetical model of an atrium type hotel building, numerical simulation of energy performances of four design alternatives of the hotel building with an atrium, comparative analysis of the obtained results and ranking of the proposed alternatives from the building’s energy performance perspective. The main task of the analysis is to examine the influence of the atrium, with both its shape and position, on the energy performance of the hotel building. Based on the results of the research it can be to determine the most energy efficient model of the hotel building with atrium for Belgrade climate condition areas. [Projekat Ministarstva nauke Republike Srbije: Spatial, Environmental, Energy and Social aspects of the Developing Settlements and Climate Change - Mutual Impacts

The idea of education and the contemporary world

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Petrović Aleksandar M.

2016-01-01

Full Text Available In a copious introduction to the very problem of education, the author of the study - The Philosophy of Education (Belgrade: Serbian State Publisher of Textbooks, Belgrade, 2016, Milan Uzelac, describes all the main articulated moments, which formed and directed the development of education on a social and historic level. The bases of his conceptions of education are phenomenological, elaborated in a methodological continuum. Through a thouroughful critical review of the current, in general very disappointing state of education in our country, Uzelac points to new, possible directions of development of education.

PREFACE: 27th Summer School and International Symposium on the Physics of Ionized Gases (SPIG 2014)

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Marić, Dragana; Milosavljević, Aleksandar R.; Mijatović, Zoran

2014-12-01

This volume of Journal of Physics: Conference Series contains a selection of papers presented at the 27th Summer School and International Symposium on the Physics of Ionized Gases - SPIG 2014, as General Invited Lectures, Topical Invited Lectures, Progress Reports and associated Workshop Lectures. The conference was held in Belgrade, Serbia, from 26-29 August 2014 at the Serbian Academy of Sciences and Arts. It was organized by the Institute of Physics Belgrade, University of Belgrade and Serbian Academy of Sciences and Arts, under the auspices of the Ministry of Education, Science and Technological Development, Republic of Serbia. A rare virtue of a SPIG conference is that it covers a wide range of topics, bringing together leading scientists worldwide to present and discuss state-of-the art research and the most recent applications, thus stimulating a modern approach of interdisciplinary science. The Invited lectures and Contributed papers are related to the following research fields: 1. Atomic Collision Processes (Electron and Photon Interactions with Atomic Particles, Heavy Particle Collisions, Swarms and Transport Phenomena) 2. Particle and Laser Beam Interactions with Solids (Atomic Collisions in Solids, Sputtering and Deposition, Laser and Plasma Interaction with Surfaces) 3. Low Temperature Plasmas (Plasma Spectroscopy and other Diagnostic Methods, Gas Discharges, Plasma Applications and Devices) 4. General Plasmas (Fusion Plasmas, Astrophysical Plasmas and Collective Phenomena) Additionally, the 27th SPIG encompassed three workshops that are closely related to the scope of the conference: • The Workshop on Dissociative Electron Attachment (DEA) - Chaired by Prof. Nigel J Mason, OBE, The Open University, United Kingdom • The Workshop on X-ray Interaction with Biomolecules in Gas Phase (XiBiGP), Chaired by Dr. Christophe Nicolas, Synchrotron SOLEIL, France • The 3rd International Workshop on Non-Equilibrium Processes (NonEqProc) - Chaired by Prof

Influence of degree of deformation in rolling on anneal hardening ...

Indian Academy of Sciences (India)

Unknown

Influence of degree of deformation in rolling on anneal hardening effect of a cast copper alloy. SVETLANA NESTOROVIC*, DESIMIR MARKOVIC and LJUBICA IVANIC. Technical Faculty Bor, University of Belgrade, Belgrade, Yugoslavia. MS received 15 May 2003. Abstract. This paper reports results of investigations carried ...

Comparative analysis of the current payment system for hospital services in Serbia and projected payments under diagnostic related groups system in urology.

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Babić, Uroš; Soldatović, Ivan; Vuković, Dejana; Milićević, Milena Šantrić; Stjepanović, Mihailo; Kojić, Dejan; Argirović, Aleksandar; Vukotić, Vinka

2015-03-01

Global budget per calendar year is a traditional method of funding hospitals in Serbia. Diagnose related groups (DGR) is a method of hospital payment based on classification of patients into groups with clinically similar problems and similar utilization of hospital resources. The aim of this study was to compare current methods of hospital services payment with the projected costs by DRG payment method in urology. The data were obtained from the information system used in the Clinical Hospital Center "Dr. Dragiša Mišović"--Dedinje in Belgrade, Serbia. The implemented hospital information system was the main criterion for selection of healthcare institutions. The study included 994 randomly selected patients treated surgically and conservatively in 2012. Average costs under the current payment method were slightly higher than those projected by DRG, however, the variability was twice as high (54,111 ± 69,789 compared to 53,434 ± 32,509, p payment method as well as with the projected one by DRG was observed in relation to the number of days of hospitalization (ρ = 0.842, p payment system (β = 0.843, p payment system (β = 0.737, p payment method and the pro- jected DRG payment methods (β = 0.501, p Payment under the DRG system is administratively more complex because it requires detailed and standardized coding of diagnoses and procedures, as well as the information on the average consumption of resources (costs) per DRG. Given that aggregate costs of treatment under two hospital payment methods compared in the study are not significantly different, the focus on minor surgeries both under the current hospital payment method and under the introduced DRG system would be far more cost-effective for a hospital as great variations in treatment performance (reductions of days of hospitalization and complications), and consequently invoiced amounts would be reduced.

The comparative analyses of different diagnostic approaches in detection of gastroesophageal reflux disease in children.

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Nina Ristic

Full Text Available The aim of this study was to compare the different diagnostic approaches in detection of gastroesophageal reflux disease in children presented with symptoms suggesting gastroesophageal reflux disease.The study design was cross sectional. The study retrospectively included all children who underwent combined multiple intraluminal impedance and pH (pH-MII monitoring due to gastrointestinal and/or extraesophageal symptoms suggesting gastroesophageal reflux disease at University Children's Hospital in Belgrade, from July 2012 to July 2016.A total of 218 (117 boys/101 girls, mean age 6.7 years (range 0.06-18.0 years, met the inclusion criteria. Gastroesophageal reflux disease was found in 128 of 218 children (57.4% by pH-MII and in 76 (34.1% children by pH metry alone. Using pH-MII monitoring as gold standard, sensitivity of pH-metry was lowest in infants (22.9%, with tendency to increase in older age groups (reaching 76.4% in children ≥ 9 years. The sensitivity of pH-metry alone in children with extraesophageal symptoms was 38.1%, while the sensitivity of pH-metry in children with gastrointestinal symptoms was 63.8%. Reflux esophagitis was identified in 31 (26.1% of 119 children who underwent endoscopy. Logistic regression analysis showed that best predictors of endoscopic reflux esophagitis are the longest acid episode (OR = 1.52, p<0.05 and DeMeester reflux composite score (OR = 3.31, p<0.05. The significant cutoff values included DeMeester reflux composite score ≥ 29 (AUC 0.786, CI 0.695-0.877, p<0.01 and duration of longest acid reflux ≥ 18 minutes (AUC 0.784, CI 0.692-0.875, p<0.01.The results of our study suggested that compared with pH-metry alone, pH-MII had significantly higher detection rate of gastroesophageal reflux disease, especially in infants. Our findings also showed that pH-MII parameters correlated significantly with the endoscopically confirmed erosive esophagitis.

The comparative analyses of different diagnostic approaches in detection of gastroesophageal reflux disease in children.

Science.gov (United States)

Ristic, Nina; Milovanovic, Ivan; Radusinovic, Milica; Stevic, Marija; Ristic, Milos; Ristic, Maja; Kisic Tepavcevic, Darija; Alempijevic, Tamara

2017-01-01

The aim of this study was to compare the different diagnostic approaches in detection of gastroesophageal reflux disease in children presented with symptoms suggesting gastroesophageal reflux disease. The study design was cross sectional. The study retrospectively included all children who underwent combined multiple intraluminal impedance and pH (pH-MII) monitoring due to gastrointestinal and/or extraesophageal symptoms suggesting gastroesophageal reflux disease at University Children's Hospital in Belgrade, from July 2012 to July 2016. A total of 218 (117 boys/101 girls), mean age 6.7 years (range 0.06-18.0 years), met the inclusion criteria. Gastroesophageal reflux disease was found in 128 of 218 children (57.4%) by pH-MII and in 76 (34.1%) children by pH metry alone. Using pH-MII monitoring as gold standard, sensitivity of pH-metry was lowest in infants (22.9%), with tendency to increase in older age groups (reaching 76.4% in children ≥ 9 years). The sensitivity of pH-metry alone in children with extraesophageal symptoms was 38.1%, while the sensitivity of pH-metry in children with gastrointestinal symptoms was 63.8%. Reflux esophagitis was identified in 31 (26.1%) of 119 children who underwent endoscopy. Logistic regression analysis showed that best predictors of endoscopic reflux esophagitis are the longest acid episode (OR = 1.52, preflux composite score (OR = 3.31, preflux composite score ≥ 29 (AUC 0.786, CI 0.695-0.877, preflux ≥ 18 minutes (AUC 0.784, CI 0.692-0.875, pgastroesophageal reflux disease, especially in infants. Our findings also showed that pH-MII parameters correlated significantly with the endoscopically confirmed erosive esophagitis.

Conversation on brutalism: Interview with architect Branislav Jovin

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Alfirević Đorđe

2016-01-01

Full Text Available The emergence of Brutalism in Serbian architecture is mainly connected to the works of several architects, with Branislav Jovin being one of the most significant authors in this group. He is well-known for his project 'Belgrade Underground' and numerous other works, such as traffic intersection Mostar, the building of Institute of Urbanism Belgrade, New Belgrade Municipality building, etc. Jovin was equally successful as accomplished creator of ground floor architecture. His solutions for the pedestrian zone in Knez Mijalova Street and part of the Republic Square, the Sava River Quay and free space in front of Yugoslavia Hotel and the Congress Center Sava determined to a great deal the cosmopolitan character of Belgrade. When in 1970 he completed the building of Institute of Urbanism Belgrade, by using natural concrete as a tool to achieving expressiveness, Jovin, along with other architects - Mihajlo Mitrovic, Ivan Antic, Ljupko Curcic, Bozidar Jankovic, Branislav Karadzic, Aleksandar Stepanovic, laid the foundations for research of brutalist aesthetics in Serbia. Although majority of his works include urbanist-architectural projects and management of outdoor spaces, the inspiration for this interview came primarily from his architectural achievements. The aim of the interview was to emphasize the circumstances that led to emergence of brutalist tendencies in Serbian architecture, as well as to encourage further research of the brutalism aesthetics.

The improvement of environmental performances by applying ISO 14001 standard: A case study

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Živković Snežana

2013-01-01

Full Text Available This paper presents the analysis of the advantages of applying ISO 14001 system in an environmental protection management system. The environmental protection management system which is not licensed, i.e., compatible with the principles and standard pre-conditions considerably increases the plausibility for ecological risk. There are some issues that remain to be solved in the areas which are not expressed by financial values only but also have a non-financial character with the aim of expanding markets, company image improvement and improvement of the environmental performance indicators. By improving a company’s environmental management system efficiency we expect to achieve the minimization and elimination of damaging influences on the environment which are the consequence of company’s activities. A case study in the Oil Refinery Belgrade (RNB analyses the implementation of the standard ISO 14001:2004 into its environment protection management system, particularly emphasizing the company’s own way of evaluating the environment aspects with the aim of establishing results of ecological performances indicators improvement. The average values of the first ecological indicator of the plant, the total amount of the waste waters in m3 per a ton of product, clearly show the downturn trend, which is confirmed by the proportional reduction of the second ecological plant indicator, that is by the flocculants consumption (Al2(SO43, Na2CO3 in kg per m3 of the waste water of the Oil Refinery of Belgrade for the given period 2008-2010. Case study RNB confirms the improvement of environmental performances using the ISO 14001 standard.

How Did Agricultural Patterns Change in Serbia after the Fall of Yugoslavia?

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Sibinovic, Mikica

2018-01-01

In this lesson plan that takes one class period to complete, high school students explore how political systems influence economic activity by comparing 1991 and 2012 agricultural patterns around the Serbian capital of Belgrade. This lesson provides an insight into the model of transformation of agriculture in Serbia, but a comparison of the…

Grave 22 of the Belgrade necropolis in Karaburma: Retrospective and perspective

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Blečić-Kavur Martina

2010-01-01

Full Text Available Almost four decades after its discovery was initially announced, the Celtic necropolis in Karaburma, a suburb of Belgrade, is still one of the most important archaeological sites for the interpretation of the historical, economic, and cultural processes taking place in the central Balkans from the 4th to the end of the 1st centuries B.C. Most of all, it represents a wide-ranging source for explaining the chronology of the oldest Celtic presence in this area, also illustrating cultural exchanges in the network in which they were included. In this necropolis, belonging to the regional military elite, there are several graves in which, in addition to standard offerings relating to the regional material culture, items originating from a wider cultural area were found. Amongst these, grave number 22, the subject of our research, is especially important. In this grave were found objects mainly made of bronze and iron, with a smaller fragment of pottery. The iron items represent the attire of the deceased and his offensive weapons, while bronze items are characteristically imported vessels and a smaller bronze ring (figs. 1, 2. The imported vessels are represented by the well-known situla and cup. According to the basic typological scheme, we can classify the situla within the large group of ovoid situlae with the leaf-shaped or the so-called heart-shaped ornament under the attachment (figs. 1, 9; 2; 3, 7. According to the typological scheme here suggested, the situla found in Karaburma belongs to the first group, namely to its variant b (Ib, which is characterized by situlae with a leaf-shaped ornament on the attachment, separately cast and then pinned down or soldered to the body of the vessel (fig. 3, 7. Also belonging to this group are situlae from Skillountia, Goce Delčev (fig. 3, 8, Vărbica (fig. 3, 9 and from Chirnogi (fig. 3, 10. Situlae from Budva (fig. 3, 11 and Belgrade (fig. 3, 12 should also be included here, probably the one from Bitola

Application of atmospheric plasma sources in growth and differentiation of plant and mammalian stem cells

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Puac, Nevena

2014-10-01

The expansion of the plasma medicine and its demand for in-vivo treatments resulted in fast development of various plasma devices that operate at atmospheric pressure. These sources have to fulfill all demands for application on biological samples. One of the sources that meet all the requirements needed for treatment of biological material is plasma needle. Previously, we have used this device for sterilization of planctonic samples of bacteria, MRSA biofilm, for improved differentiation of human periodontal stem cells into osteogenic line and for treatment of plant meristematic cells. It is well known that plasma generates reactive oxygen species (ROS) and reactive nitrogen species (RNS) that strongly affect metabolism of living cells. One of the open issues is to correlate external plasma products (electrons, ions, RNS, ROS, photons, strong fields etc.) with the immediate internal response which triggers or induces effects in the living cell. For that purpose we have studied the kinetics of enzymes which are typical indicators of the identity of reactive species from the plasma created environment that can trigger signal transduction in the cell and ensue cell activity. In collaboration with Suzana Zivkovicm, Institute for Biological Research ``Sinisa Stankovic,'' University of Belgrade; Nenad Selakovic, Institute of Physics, University of Belgrade; Milica Milutinovic, Jelena Boljevic, Institute for Biological Research ``Sinisa Stankovic,'' University of Belgrade; and Gordana Malovic, Zoran Lj. Petrovic, Institute of Physics, University of Belgrade. Grants III41011, ON171037 and ON173024, MESTD, Serbia.

The Battle of Vukovar: The Battle That Saved Croatia

Science.gov (United States)

2002-07-01

1991, 4. 53 M. Marjanovic and D. Glišic, “Visoka cena slobode” [The High Price of Freedom], Narodna armija (Belgrade), 21 September 1991, 10. 39...The Bull Has No More Hay”] Ilustrovana politika, (Belgrade) 9 October 1991. o) Marjanovic M. and Glišic D., “Visoka cena slobode” [The High Price of

Anthropological Studies of Popular Culture

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Bojan Žikić

2016-02-01

Full Text Available One of the questions raised at the symposium "Our World, Other Worlds. Anthropology, Science Fiction and Cultural Identity", held in Belgrade in December 2009, is how anthropology is to study contemporary art forms: how research issues are to be defined and approached; how research is to be organized in a specific semantic area, which cannot always and with absolute certainty be said not to be an anthropological construction; whether the subject of research can be said to have the shared nature of cultural communication; whether the anthropologist is to interpret the author/artist’s intention, or that which is produced as a result of that intention, etc. The aim of this paper is to suggest some answers to these questions, from the point of view of a researcher focused on cultural communication.

Comparative Studies for What?

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Pedro Guedes de Carvalho

2017-12-01

Full Text Available ISCPES stands for International Society for Comparative Physical Education and Sports and it is going to celebrate its 40th anniversary in 2018. Since the beginning (Israel 1978 the main goals of the Society were established under a worldwide mind set considering five continents and no discrimination of any kind. The founders wanted to compare Physical Education and Sports across the world, searching for the best practices deserving consideration and applied on the purpose of improving citizen quality of life. The mission still stands for “Compare to learn and improve”. As all the organizations lasting for 39 years, ISCPES experienced several vicissitudes, usually correlated with world economic cycles, social and sports changes, which are in ISS journal articles - International Sport Studies. ISS journal is Scopus indexed, aiming to improve its quality (under evaluation to reach more qualified students, experts, professionals and researchers; doing so it will raise its indexation, which we know it is nowadays a more difficult task. First, because there are more journals trying to compete on this academic fierce competitive market; secondly, because the basic requirements are getting more and more hard to gather in the publishing environment around Physical Education and Sports issues. However, we can promise this will be one of our main strategic goals. Another goal I would like to address on this Editorial is the language issue. We have this second strategic goal, which is to reach most of languages spoken in different continents; besides the English language, we will reach Chinese, Spanish and Portuguese speaking countries. For that reason, we already defined that all the abstracts in English will be translated into Chinese, Spanish and Portuguese words so people can find them on any search browser. That will expand the demand for our journal and articles, increasing the number of potential readers. Of course this opportunity, given by

Čestitka 70. godišnjice oslobođenja Beograda u Drugom svetskom ratu/Greetings commemorating the 70th anniversary of the liberation of Belgrade in World War II

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Nebojša N. Gaćeša

2014-10-01

Full Text Available Редакција Војнотехничког гласника честита својим читаоцима и сарадницима 70. годишњицу ослобођења Београда у Другом светском рату. Поводом јубилеја, у Београду је 16. октобра 2014. године испред Палате Србија одржана војна парада „Корак победника“ уз присуство председника Републике Србије Томислава Николића, председника Руске Федерације Владимира Путина, председника Владе Републике Србије Александра Вучића, министара Владе, ветерана, као и бројних гостију и грађана. На паради је приказано најсавременије наоружање и бројна средства војне опреме Војске Србије. / The Military Technical Courier sends greetings to its readers and contributors, commemorating the 70th anniversary of the liberation of Belgrade in World War II. To mark the jubilee, the “March of the Victorious” military parade was held in Belgrade, in front of the Palace of Serbia, on 16th October 2014. It was attended by President of the Republic of Serbia Tomislav Nikolić, President of the Russian Federation Vladimir Putin, Prime Minister of the Republic of Serbia Aleksandar Vučić, government ministers, veterans and numerous guests and citizens. The parade showcased Serbia’s most modern armament and a large amount of weapon equipment.

LAZA K. LAZAREVIC, DOCTOR AND WRITER

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Rade R. Babić

2006-04-01

Full Text Available Laza K. Lazarevic was born on the 13th of May in 1851. He died on the 11th of January in 1891 in Belgrade. Laza K. Lazarevic was a Serb, jurist, warrior, doctor and writer. He studied medicine in Berlin and law in Belgrade. He took part in the Serbian-Turkish war and the Serbian-Bulgarian war. He published seventy-two professional and scientific papers on medicine. He gave some explanations on the appearance of pain in sciatica. He wrote nine short stories. He is an Associate Member of the Serbian Royal Academy. He spoke Russian, German and French. He was a personal doctor of King Milan.

The saga of psychoanalysis in Eastern Europe: repression and rebirth in Hungary, and in former Czechoslovakia and Yugoslavia

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Judit Mészáros

Full Text Available Abstract The paper shortly presents the early roles of Budapest, Prague, and Belgrade in the development of psychoanalytic movement in Central-Europe before the Second World War. Mapping this historical heritage, it suggests how psychoanalysts of former Soviet Bloc countries could restore their own psychoanalytic communities. The study investigates the consequences of these dictatorial and authoritarian regimes for psychoanalysis and for psychoanalysts focusing on similarities and differences in Hungary, in former Czechoslovakia, and Yugoslavia. Furthermore, it emphasizes the contribution of the international professional organizations - the International Psychoanalytic Association, and the European Psychoanalytic Federation - for reintegration of Budapest, Prague, and Belgrade to the international psychoanalytic community.

A Comparative Study on Error Analysis

DEFF Research Database (Denmark)

Wu, Xiaoli; Zhang, Chun

2015-01-01

Title: A Comparative Study on Error Analysis Subtitle: - Belgian (L1) and Danish (L1) learners’ use of Chinese (L2) comparative sentences in written production Xiaoli Wu, Chun Zhang Abstract: Making errors is an inevitable and necessary part of learning. The collection, classification and analysis...... the occurrence of errors either in linguistic or pedagogical terms. The purpose of the current study is to demonstrate the theoretical and practical relevance of error analysis approach in CFL by investigating two cases - (1) Belgian (L1) learners’ use of Chinese (L2) comparative sentences in written production...... of errors in the written and spoken production of L2 learners has a long tradition in L2 pedagogy. Yet, in teaching and learning Chinese as a foreign language (CFL), only handful studies have been made either to define the ‘error’ in a pedagogically insightful way or to empirically investigate...

Mathematics education and comparative historical studies

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Wagner RODRIGUES VALENTE

2013-11-01

Full Text Available This paper has as its aims: to characterize the area of research «history of mathematics education» and to defend the idea that mathematics education has constituted a privileged research theme within the field of comparative historical studies. To achieve these aims, the text includes references to a review of the literature concerning comparative studies, the analysis of two fundamental moments focused on attempts to internationalize the mathematics curriculum, both of which occurred during the 20th century, and, to end, a case study emanating from an international cooperation between researchers in Brazil and Portugal.

The urgency of outer territories anthropology

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Miloš Milenković

2016-02-01

Full Text Available In the context of transforming a part of Serbian anthropology into social theoretic management of identity, I suggest both comparative historiographic and ethnographic learning from societies with similar post-colonial experience, with the aim to include the discipline into an urgent defense of Serbia and Belgrade from further ethno-profiteering interests of elites in/from outer territories, left over on the ruins of our ill judged, resource incompatible, exaggerated or immoral twentieth century adventures. Serbian anthropology, written by anthropologists to whom Serbia and Belgrade are "homeland" by origin or civilized choice, should play the key role in the defense of Serbian citizens from the interest of elites in/from the outer "homelands", particularly by revealing the processes for which it is, as a discipline, most expert at – the professionalization of ethnicity, interactive and hybrid nature of identity, instrumental nature of tradition and the identity politics in general. Having in mind the latest attempt, a particularly successful one, conducted by the end of the 20th and the beginning of the 21st century that the lives, health, well-being, dignity and future of persons born in and loyal to the interest of Serbia and Belgrade, in large scale, thoroughly and long term be sacrificed and dedicated to the interests of ethno-profiteering elites in/from outer territories, in this article I point to the possibility to, along with the comparative learning from the above mentioned post-colonial experiences, delicate experiences of urgent anthropology be applied as well as the rich tradition of collective research. This text analyzes the results of first such research, that represenst the initial, praiseworthy and a brave step in the wise striving to engage social sciences and humanities in a search of expert and not mythical/daily-political solutions of the key problem of the Serbian nation – that of how to settle the interests of the

Association of Socioeconomic Factors and Sedentary Lifestyle in Belgrade's Suburb, Working Class Community.

Science.gov (United States)

Konevic, Slavica; Martinovic, Jelena; Djonovic, Nela

2015-08-01

Sedentary lifestyle represents a growing health problem and considering that there is already a range of unhealthy habits that are marked as health risk factors and the increasing prevalence of sedentary lifestyle worldwide, we aimed to investigate association of sedentary way of living in suburb, working class local community with socioeconomic determinants such as educational level, occupation and income status. In this community-based cross-sectional study, 1126 independently functioning adults were enrolled into the study. The study protocol included a complete clinical and biochemical investigation revealing age, gender, lipid status, height, weight and blood pressure. Trained interviewers (nurses) collected information from patients about current state of chronic diseases (diabetes mellitus, arterial hypertension) smoking, medication and other socioeconomic data. Descriptive analysis, Chi-square and logistic regression were performed as statistical calculations. Patients with elementary school were seven times more likely to be classified in category with sedentary lifestyle compared to patients with college or faculty degree. Being retired and reporting low income were significantly associated with higher odds of sedentary behavior when compared with students and patients with high-income status, respectively. The significance of this study lies in the fact that our results may help to easier identification of patients who may have a tendency towards a sedentary lifestyle.

Development of collisional data base for elementary processes of electron scattering by atoms and molecules

Energy Technology Data Exchange (ETDEWEB)

Marinković, Bratislav P., E-mail: bratislav.marinkovic@ipb.ac.rs [Institute of Physics, University of Belgrade, Pregrevica 118, 11080 Belgrade (Serbia); School of Electrical and Computer Engineering of Applied Studies, Vojvode Stepe 283, 11000 Belgrade (Serbia); Vujčić, Veljko [Astronomical Observatory Belgade, Volgina 7, 11050 Belgrade (Serbia); Faculty of Organizational Sciences, University of Belgrade, Jove Ilića 154, 11000 Belgrade (Serbia); Sushko, Gennady [MBN Research Center, Altenhöferallee 3, 60438 Frankfurt am Main (Germany); Vudragović, Dušan [Institute of Physics, University of Belgrade, Pregrevica 118, 11080 Belgrade (Serbia); Marinković, Dara B. [Faculty of Organizational Sciences, University of Belgrade, Jove Ilića 154, 11000 Belgrade (Serbia); Đorđević, Stefan; Ivanović, Stefan; Nešić, Milutin [School of Electrical and Computer Engineering of Applied Studies, Vojvode Stepe 283, 11000 Belgrade (Serbia); Jevremović, Darko [Astronomical Observatory Belgade, Volgina 7, 11050 Belgrade (Serbia); Solov’yov, Andrey V. [MBN Research Center, Altenhöferallee 3, 60438 Frankfurt am Main (Germany); Mason, Nigel J. [The Open University, Department of Physical Sciences, Walton Hall, Milton Keynes MK7 6AA (United Kingdom)

2015-07-01

Highlights: • BEAMDB database maintaining electron/atom-molecule collisional data has been created. • The DB is MySQL, the web server is Nginx and Python application server is Gunicorn. • Only data that have been previously published and formally refereed are included. • Data protocol for exchanging and representing data is in the “xsams” xml format. • BEAMDB becomes a node within the VAMDC consortium and radiation damage RADAM basis. - Abstract: We present a progress report on the development of the Belgrade electron/molecule data base which is hosted by The Institute of Physics, University of Belgrade and The Astronomical Observatory Belgrade. The data base has been developed under the standards of Virtual Atomic Molecular Data Centre (VAMDC) project which provides a common portal for several European data bases that maintain atomic and molecular data. The Belgrade data base (BEAMDB) covers collisional data of electron interactions with atoms and molecules in the form of differential (DCS) and integrated cross sections as well as energy loss spectra. The final goal of BEAMDB becoming both a node within the VAMDC consortium and within the radiation damage RADAM data base has been achieved.

РУССКИЕ МАСТЕРА БАЛЕТА НА БЕЛГРАДСКОЙ СЦЕНЕ В XX – НАЧАЛЕ XXI ВВ.

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Viktor Ivanovich Kosik

2017-02-01

Full Text Available The main goal of the article is to outline significant contribution to the history of Belgrade ballet of those Russian dancers who came to the Kingdom of Serbia after leaving Russia in 1917, and to monitor the contribution of the next generations of Russian masters who came to Belgrade, the capital of the Kingdom of Yugoslavia, later the Socialistic Federative Republic of Yugoslavia. They have invested a lot of their effort, talent, and time, laid the foundations and provided very fast development of Belgrade ballet so that it caught up step with European ballet scene. The article, based on numerous sources and literature, including unpublished memoirs, confirmed that dancers who came after Bolshevik revolution contributed to the establishment of the national ballet center at the Belgrade National Theater and the ballet school where the first dancers of the Serbian origin were formed under the tutelage of Elena Poljakova, Nina Kirsanova, Xenia Grundt-Dumet. Celebrated ballerinas Anna Pavlova and Tamara Karsavina performed at the Belgrade stage in the twenties of the last century. In addition, unlike previously common approaches to this subject limited to the role and activity of the Russian emigration in the interwar period, the article is extended from the period during and after the Second World War to the present days. Accordingly, the paper includes the renowned Soviet masters such as Leonid Lavrovsky, Maya Plisetskaya, Natalia Dudinskaya, and those who have played important role in the contemporary ballet life in Serbia, to name Hmela, Pilipenko, Kasatkin, Logunov, and Kostjukov.

Ecophysiological and anatomical characteristics of the subtropical shrub Zanthoxylum acanthopodium (Rutaceae) in conditions of a temperate continental climate (Serbia)

DEFF Research Database (Denmark)

Rakic, Tamara; Sinzar-Sekulic, Jasmina; Filipovic, Biljana

2009-01-01

The evergreen shrub Zanthoxylum acanthopodium DC. (Rutaceae), originating from warm temperate and subtropical Asia, has existed successfully in the Jevremovac Botanical Garden in Belgrade for more than 80 years. The seasonal pattern of water management in leaves, electrolyte leakage, essential oil...... composition, and leaf anatomy were examined in order to understand the resistance and viability of this subtropical shrub in the temperate continental climate of Belgrade, Serbia....

Randomized, interventional, prospective, comparative study to ...

African Journals Online (AJOL)

Randomized, interventional, prospective, comparative study to evaluate the antihypertensive efficacy and tolerability of ramipril versus telmisartan in stage 1 hypertensive patients with diabetes mellitus.

Life and activities of Vasilije Oskanjan (1921-1989

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Dimitrijević M.S.

2000-01-01

Full Text Available The life and scientific, professional and other activities of Vasilije Oskanjan (1921-1989, one-time director of the Belgrade Astronomical Observatory, research fellow of the Belgrade and Byurakan Observatories, are presented, followed by the Bibliography of his works, the list of bibliographical items wherein his name is mentioned and the list of his name’s citations in the Science Citation Index in the period 1946 - July 1999.

Bucharest PhD Training School : Modern Aspects of Quantum Field Theory and Applications

CERN Document Server

2015-01-01

Bucharest 2015 – Modern Aspects of Quantum Field Theory is part of the CERN – SEENET-MTP PhD Training Program, which consists of a number of seminars in theoretical high energy Physics. This is the second seminar organized by this Program. Here are some photos from this event held in Bucharest between 8-14 November 2015. The previous seminar was organized in Belgrade, under the name Belgrade 2015 - Supergravity.

Supplementary data: Comparative studies on sequence ...

Indian Academy of Sciences (India)

Unknown

Page 1. Supplementary data: Comparative studies on sequence characteristics around translation initiation codon in four eukaryotes. Qingpo Liu and Qingzhong Xue. J. Genet. 84, 317–322. Table 1. Spearman's rank correlation coefficients of 39 base positions around the AUG codon in the four eukaryotic species studied.

Human resource management at 'AD Imlek Belgrade'

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Samardžić Maja

2016-01-01

Full Text Available Human resources include overall human potential within an organization: the available knowledge and experience, usable skills and abilities, possible ideas and creations, the level of motivation and interest in the achievement of organizational objectives, etc. The objective of this paper is to highlight the role and importance of human resource management (HRM in achieving business success, based on the analysis of the most important theoretical and practical aspects of human resource management at the 'Imlek' Company. This study required the use of different methods and techniques such as: content analysis, case study, observation, testing and systemic approach. The study showed that sale of the Imlek Company products was widespread in the country and the region. An ongoing market advantage is achieved due to a high quality standard of products, and primarily due to an effective management of human resources. Company management should make formalization and unification, and implement a set of measures in order to improve discipline of the employees. Top workers should be motivated through incentives for performance and innovation.

Urbanization and protection of natural resources and landscapes

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Zlatanović-Tomašević Vesna D.

2017-01-01

Full Text Available The area of Belgrade is significant from the point of view of the water management infrastructure and integral water management systems, where there are also the most important regional water sources, from which the majority of the region of Belgrade will be supplied with water in the future. The sources are quite poorly protected, which leads to deterioration in the quality of water, and often work in deexploitation regimes. The new narrowed down boundaries of the sanitary protection zone of the water sources, adopted by the Decision of the Ministry of Health in 2014, enable the construction of Obrenovac-Surčin section of the Belgrade-South Adriatic freeway in Surčinsko polje, at the left bank of the Sava River. The narrow zone of the Makiš na Savi water source was also decreased, and the boundaries of the sanitary protection zone of the water sources of water supply of Ratno Ostrvo and Crvenka on the Danube are also being erased. In the area of Belgrade, new changes to planning documents are being made, in which the planned urbanization goes towards the pragmaticized thesis of 'investor urbanism', because the plans are made as 'dynamic plans'.

11. mednarodni simpozij o managementu in družbeni odgovornosti = 11th International Symposium on Organisational Science Development

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Aleksander Janes

2008-12-01

Full Text Available In this paper we present the organisation and execution of the 11th International Symposium on Organisational Science Development, entitled Management and Social Responsibility, which is organised by the Faculty of Organisational Sciences in Belgrade. The Symposium is already a traditional event and it has taken place in Zlatibor for many years, but this year it was held in Belgrade itself in order to celebrate the 200th anniversary of the University of Belgrade. The fact that more than 450 authors and co-authors, coming from Serbia, Bosnia and Herzegovina, the Czech Republic, Montenegro, Croatia, Israel, Macedonia, Germany, Slovakia, Slovenia, the USA, et al., attended the symposium clearly confirms the topicality of conference’s contents in all areas of management, for example in the area of product and service development, finances, quality, informatics, human resources and many others.

COMPARATIVE STUDY ON SPECIFIC AND EARLY DETECTION ...

African Journals Online (AJOL)

The objective of this study was to compare the sensitivity and specificity of smear and culture methods with rapid serological EIA myco kits manufactured by Omega diagnostics, for the early detection of Mycobacterium tuberculosis (MTB) complex. Sera from various categories of smear and culture results were compared ...

Comparative Studies: historical, epistemological and methodological notes

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Juan Ignacio Piovani

2017-09-01

Full Text Available In this article some historical, epistemological and methodological issues related to comparative studies in the social sciences are addressed, with specific reference to the field of education. The starting point is a discussion of the meaning of comparison, its logical structure and its presence in science and in everyday life. It follows the presentation and critical appraisal of the perspectives regarding comparison as a scientific method. It is argued that, even rejecting this restrictive meaning of comparison as a method, there is some consensus on the specificity of comparative studies within the social sciences. And in relation to them, the article address in more detail those studies that can be defined as trans-contextual (cross-national and cross-cultural, with emphasis on the main methodological and technical challenges they face. The socio-historical comparative perspective, which has gained importance in recent years in the field of education, is also discussed.

Environmental lead pollution and its possible influence on tooth loss and hard dental tissue lesions

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Cenić-Milošević Desanka

2013-01-01

Full Text Available Bacground/Aim. Environmental lead (Pb pollution is a global problem. Hard dental tissue is capable of accumulating lead and other hard metals from the environment. The aim of this study was to investigate any correlation between the concentration of lead in teeth extracted from inhabitants of Pančevo and Belgrade, Serbia, belonging to different age groups and occurrence of tooth loss, caries and non-carious lesions. Methods. A total of 160 volunteers were chosen consecutively from Pančevo (the experimental group and Belgrade (the control group and divided into 5 age subgroups of 32 subjects each. Clinical examination consisted of caries and hard dental tissue diagnostics. The Decayed Missing Filled Teeth (DMFT Index and Significant Caries Index were calculated. Extracted teeth were freed of any organic residue by UV digestion and subjected to voltammetric analysis for the content of lead. Results. The average DMFT scores in Pančevo (20.41 were higher than in Belgrade (16.52; in the patients aged 31-40 and 41-50 years the difference was significant (p < 0.05 and highly significant in the patients aged 51-60 (23.69 vs 18.5, p < 0.01. Non-carious lesions were diagnosed in 71 (44% patients from Pančevo and 39 (24% patients from Belgrade. The concentrations of Pb in extracted teeth in all the groups from Pančevo were statistically significantly (p < 0.05 higher than in all the groups from Belgrade. In the patients from Pančevo correlations between Pb concentration in extracted teeth and the number of extracted teeth, the number of carious lesions and the number of non-carious lesions showed a statistical significance (p < 0.001, p < 0.01 and p < 0.001, respectively. Conclusion. According to correlations between lead concentration and the number of extracted teeth, number of carious lesions and non-carious lesions found in the patients living in Pančevo, one possible cause of tooth loss and hard dental tissue damage could be a long

From Comparative Education to Comparative Pedagogy: A Physical Education Case Study

Science.gov (United States)

Georgakis, Steve; Graham, Jessica

2016-01-01

In the last two decades forces of globalization and the rise of and access to information technology have transformed the nature of educational research. Traditional disciplines such as comparative education have not been immune to these transformational impacts. Although one might expect globalization to promote the study of comparative…

Environmental lead pollution and its possible influence on tooth loss and hard dental tissue lesions.

Science.gov (United States)

Cenić-Milosević, Desanka; Mileusnić, Ivan; Kolak, Veljko; Pejanović, Djordje; Ristić, Tamara; Jakovljević, Ankica; Popović, Milica; Pesić, Dragana; Melih, Irena

2013-08-01

Environmental lead (Pb) pollution is a global problem. Hard dental tissue is capable of accumulating lead and other hard metals from the environment. The aim of this study was to investigate any correlation between the concentration of lead in teeth extracted from inhabitants of Pancevo and Belgrade, Serbia, belonging to different age groups and occurrence of tooth loss, caries and non-carious lesions. A total of 160 volunteers were chosen consecutively from Pancevo (the experimental group) and Belgrade (the control group) and divided into 5 age subgroups of 32 subjects each. Clinical examination consisted of caries and hard dental tissue diagnostics. The Decayed Missing Filled Teeth (DMFT) Index and Significant Caries Index were calculated. Extracted teeth were freed of any organic residue by UV digestion and subjected to voltammetric analysis for the content of lead. The average DMFT scores in Pancevo (20.41) were higher than in Belgrade (16.52); in the patients aged 31-40 and 41-50 years the difference was significant (p lead concentration and the number of extracted teeth, number of carious lesions and non-carious lesions found in the patients living in Pancevo, one possible cause of tooth loss and hard dental tissue damage could be a long-term environmental exposure to lead.

KAP STUDY: KNOWLEDGE, ATTITUDES AND PRACTICE OF THE ADULT INHABITANTS AS IMPORTANT REASONS FOR THE OCCURRENCE OF THE LEADING INFECTIOUS DISEASES IN THE REPUBLIC OF SERBIA

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Branislav Petrovic

2006-01-01

Full Text Available Acute infectious diseases are the main problem in undeveloped countries, but still an important sociomedical problem in the developed world, due to high morbidity and mortality rates, economical losses and the suffering they cause. The aim of this study was to determine specific risk factors connected with knowledge, attitudes and practice (KAP study of adult inhabitants of the Republic of Serbia, which contribute to the appearance of infectious diseases according to territory (Belgrade, Vojvodina and Central Serbia, gender and age. The research on health conditions, health needs and utilization of health care of the population of Serbia were realized by the Public Health Institute of Serbia ‘Dr Milan Jovanovic Batut’, all IPHs in Serbia, WHO and UNICEF. A cross-sectional study was conducted in 9921 persons (52% women and 48% men. Hygienic habits were on the higher level in the population of Belgrade and Vojvodina compared to the Central Serbia: washing hands before meal (88,5:90,6:87,5%, p < 0,00046, on entering home (83,1:68,6:67,5%, p < 0,50, before using the toilet (50,8:46,9:40,1%, p < 00000, after using the toilet (92,3:93,7:91,4%, p < 0,0031. Before meal, 11, 5% of adults wash hands almost never or sometimes; on coming home every third person does not wash hands, before using the toilet more than 50%, and after using the toilet almost 8%. In this way, some intestinal infectious diseases and sexually transmitted diseases such as gonorrhoea, syphilis, HPV can be disseminated. Women have better hygienic habits than men, and younger persons have better hygienic habits than older persons. Every fifth man and every fourth woman does not accept personal responsibility for health. Habits and behavior that decrease individual immunity presented in high percent of the population of Serbia are: inappropriate eating habits, tobacco smoking, alcohol consumption, stress (63,5% women and 53,3% men; only 7,9% women and 15,2% men use condom regularly

Operations dashboard: comparative study

Science.gov (United States)

Ramly, Noor Nashriq; Ismail, Ahmad Zuhairi; Aziz, Mohd Haris; Ahmad, Nurul Haszeli

2011-10-01

In this present days and age, there are increasing needs for companies to monitor application and infrastructure health. Apart from having proactive measures to secure their application and infrastructure, many see monitoring dashboards as crucial investment in disaster preparedness. As companies struggle to find the best solution to cater for their needs and interest for monitoring their application and infrastructure's health, this paper summarizes the studies made on several known off-the-shelf operations dashboard and in-house developed dashboard. A few criteria of good dashboard are collected from previous studies carried out by several researchers and rank them according to importance and business needs. The finalized criteria that will be discussed in later sections are data visualization, performance indicator, dashboard personalization, audit capability and alert/ notification. Comparative studies between several popular dashboards were then carried out to determine whether they met these criteria that we derived from the first exercise. The findings hopefully can be used to educate and provide an overview of selecting the best IT application and infrastructure operations dashboard that suit business needs, thus become the main contribution of this paper.

An Investigation of the Goals for an Environmental Science Course: Teacher and Student Perspectives

Science.gov (United States)

Blatt, Erica N.

2015-01-01

This investigation uses an ethnographic case study approach to explore the benefits and challenges of including a variety of goals within a high school Environmental Science curriculum. The study focuses on environmental education (EE) goals established by the Belgrade Charter (1975), including developing students' environmental awareness and…

AMERICAN EDUCATION SYSTEM: A COMPARATIVE STUDY

OpenAIRE

BAS, Gökhan

2016-01-01

The purpose of this study was to introduce the Education System of the United States of America (USA) and to compare it with the Turkish Education System. The Education System of the United States of America was held from different factors (e.g., education structure, curriculum and instruction, principal selection, educational supervision, special education ,teacher education, finance for education, international examinations, vs.) and these factors were explained under headlines in the study...

Comparative Study of Bancruptcy Prediction Models

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Isye Arieshanti

2013-09-01

Full Text Available Early indication of bancruptcy is important for a company. If companies aware of  potency of their bancruptcy, they can take a preventive action to anticipate the bancruptcy. In order to detect the potency of a bancruptcy, a company can utilize a a model of bancruptcy prediction. The prediction model can be built using a machine learning methods. However, the choice of machine learning methods should be performed carefully. Because the suitability of a model depends on the problem specifically. Therefore, in this paper we perform a comparative study of several machine leaning methods for bancruptcy prediction. According to the comparative study, the performance of several models that based on machine learning methods (k-NN, fuzzy k-NN, SVM, Bagging Nearest Neighbour SVM, Multilayer Perceptron(MLP, Hybrid of MLP + Multiple Linear Regression, it can be showed that fuzzy k-NN method achieve the best performance with accuracy 77.5%

FIRST RECORDS OF THE INVASIVE AMERICAN WASP ISODONTIA MEXICANA (HYMENOPTERA: SPHECIDAE) IN SERBIA

OpenAIRE

Ćetković, Aleksandar; Čubrilović, Branka; Plećaš, Milan; Popović, Anđelka; Savić, Dragiša; Stanisavljević, Ljubiša

2012-01-01

The first verified occurrences of the invasive American sphecid wasp, Isodontia mexicana (Saussure, 1867), in Serbia are reported. It was first collected from a trap-nest sample in the northern surroundings of Belgrade in 2010. During 2012, we recorded well-established, abundant populations in the central city area of Belgrade, its surroundings, and also at a single site on the Fruška Gora Mt. We briefly review the circumstances and course of its recent eastward and northeastward spreading in...

Comparative study of quantum anharmonic potentials

International Nuclear Information System (INIS)

Amore, Paolo; Aranda, Alfredo; De Pace, Arturo; Lopez, Jorge A.

2004-01-01

We perform a study of various anharmonic potentials using a recently developed method. We calculate both the wave functions and the energy eigenvalues for the ground and first excited states of the quartic, sextic and octic potentials with high precision, comparing the results with other techniques available in the literature

Comparative study of bioethanol production from sugarcane ...

African Journals Online (AJOL)

The study was designed to compare the bioethanol production from Zymomonas mobilis and Saccharomyces cerevisiae using molasses as production medium. The focus was on the retention time at lab scale. Bioethanol and petroleum blend can be used in existing gasoline engines. Present study showed a more ...

Years of sound living: Mikser festival in Savamala (2012-2016

Directory of Open Access Journals (Sweden)

Medić Ivana

2017-01-01

Full Text Available This article deals with the soundscape of Mikser, an independent festival of contemporary creativity, established in 2009 in Belgrade, the capital city of Serbia. I focus on the years 2012-2016, during which Mikser was taking place in Savamala, an urban quarter in central Belgrade - which itself has undergone various urbanistic and cultural transformations in recent years. The creative team behind Mikser aimed to turn Savamala into a permanent fixture on the map of Belgrade nightlife and a tourist hotspot; the fact that they did not succeed was on account both of financial issues and conflicting top-down business interests. My conclusion is that the long-term survival of the festival is not dependent on its program or audiences, but on securing official support and infrastructure. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. 177004: Serbian Musical Identities Within Local and Global Frameworks: Traditions, Changes, Challenges

Destination Serbia: a new life for CERN’s servers

CERN Multimedia

Caroline Duc

2012-01-01

In order to ensure the computing performances that CERN's research needs, the Computer Centre has to replace its computers regularly. After Morocco, Ghana and Bulgaria, it's Serbia’s turn to receive a donation of servers from CERN!   CERN Director-General Rolf Heuer and Jovan Puzovic from Belgrade Institute of Physics seeing off the servers on the beginning of their journey to Serbia. On Monday 26 November, CERN donated 130 servers to two Serbian institutions: the Belgrade Institute of Physics and the Petnica Science School. In 2012, 559 computers were donated to institutions in Africa and Europe. Since the mid-2000s, the Computer Centre has changed technology and now have about 10,000 computers that have to be renewed every four to five years. Obsolete for the purposes of CERN's cutting-edge research, these computers are still suitable for less demanding applications. Jovan Puzovic, Belgrade Institute of Physics team leader for the NA61 experiment (SHINE), an...

What Do We Compare When We Compare Religions? Philosophical Remarks on the Psychology of Studying Comparative Religion Abroad

Science.gov (United States)

Irvine, Andrew

2015-01-01

The issue of comparison is a vexing one in religious and theological studies, not least for teachers of comparative religion in study abroad settings. We try to make familiar ideas fresh and strange, in settings where students may find it hard not to take "fresh" and "strange" as signs of existential threat. The author explores…

Comparative ultrasound study of acute lateral ankle ligament ...

African Journals Online (AJOL)

The return to competitive level of sport dates were also documented and compared. A single blind randomised control study comparing the JSFB rehabilitation programme with conventional ankle rehabilitation programmes was used. Ultrasound examinations were done on all first time lateral ankle ligament injuries 72 ...

A comparative study of map use

DEFF Research Database (Denmark)

Bouvin, Niels Olof; Brodersen, Ann Christina; Bødker, Susanne

2006-01-01

We present a study comparing the handling of three kinds of maps, each on a physical device: a paper map, a tablet-PC based map, and a cellular phone based one. Six groups of users were asked to locate eight landmarks, looking out a window, and using a particular map. We have begun analyzing video...

Comparative Study of Bio-implantable Acoustic Generator Architectures

International Nuclear Information System (INIS)

Christensen, D; Roundy, S

2013-01-01

This paper is a comparative study of the design spaces of two bio-implantable acoustically excited generator architectures: the thickness-stretch-mode circular piezoelectric plate and the bending-mode unimorph piezoelectric diaphragm. The generators are part of an acoustic power transfer system for implanted sensors and medical devices such as glucose monitors, metabolic monitors, drug delivery systems, etc. Our studies indicate that at small sizes the diaphragm architecture outperforms the plate architecture. This paper will present the results of simulation studies and initial experiments that explore the characteristics of the two architectures and compare their performance

[Comparative studies of face recognition].

Science.gov (United States)

Kawai, Nobuyuki

2012-07-01

Every human being is proficient in face recognition. However, the reason for and the manner in which humans have attained such an ability remain unknown. These questions can be best answered-through comparative studies of face recognition in non-human animals. Studies in both primates and non-primates show that not only primates, but also non-primates possess the ability to extract information from their conspecifics and from human experimenters. Neural specialization for face recognition is shared with mammals in distant taxa, suggesting that face recognition evolved earlier than the emergence of mammals. A recent study indicated that a social insect, the golden paper wasp, can distinguish their conspecific faces, whereas a closely related species, which has a less complex social lifestyle with just one queen ruling a nest of underlings, did not show strong face recognition for their conspecifics. Social complexity and the need to differentiate between one another likely led humans to evolve their face recognition abilities.

Comparative Theology: An Alternative to Religious Studies or Theology of Religions?

Directory of Open Access Journals (Sweden)

Betül AVCI

2018-03-01

Full Text Available This paper examines the relationship between Comparative Theology, Religious Studies and Theology of Religions and questions whether Comparative Theology is an alternative to the last two. Comparative Theology, a faith seeking understanding practice, may be viewed as an alternative to the Enlightenment ideal of Religious Studies, which seeks “impartiality” and “scientific objectivity” in contrast to Comparative Theology’s enquiry into “truth” and “meaning.” I suggest, however, that the comparative method employed by both Religious Studies and Comparative Theology is not a neutral space. Hence, the new comparativism in Religious Studies reinstates its search for understanding and its political stand, which blurs the boundaries between Comparative Theology and Religious Studies. Likewise, while Comparative Theology is distinct from the Theology of Religions, it does not pose an alternative to it because Comparative Theology, too, often embodies either a pluralist or an inclusivist approach.

Preparing Lessons, Exercises and Tests for M-Learning of IT Fundamentals

Science.gov (United States)

Djenic, S.; Vasiljevic, V.; Mitic, J.; Petkovic, V.; Miletic, A.

2014-01-01

This paper represents a result of studying the efficiency of applying mobile learning technologies, as well as the accompanying advanced teaching methods in the area of Information Technologies, at the School of Electrical and Computer Engineering of Applied Studies in Belgrade, Serbia. It contains a brief description of the form of application…

Comparative Study of Daylighting Calculation Methods

Directory of Open Access Journals (Sweden)

Mandala Ariani

2018-01-01

Full Text Available The aim of this study is to assess five daylighting calculation method commonly used in architectural study. The methods used include hand calculation methods (SNI/DPMB method and BRE Daylighting Protractors, scale models studied in an artificial sky simulator and computer programs using Dialux and Velux lighting software. The test room is conditioned by the uniform sky conditions, simple room geometry with variations of the room reflectance (black, grey, and white color. The analyses compared the result (including daylight factor, illumination, and coefficient of uniformity value and examines the similarity and contrast the result different. The color variations trial is used to analyses the internally reflection factor contribution to the result.

Important Questions of Comparative Studies in Asian Countries

Science.gov (United States)

Pazyura, Natalia

2015-01-01

The issue of the "identity" of comparative education as a field of study or a discipline has been discussed for decades. Yet a kind of systematic structure that provides the basic principles for a coherent exposition of the field remains open. "Comparative education" is no longer conceived as an imaginary field's coherence but,…

A comparative study of Averrhoabilimbi extraction method

Science.gov (United States)

Zulhaimi, H. I.; Rosli, I. R.; Kasim, K. F.; Akmal, H. Muhammad; Nuradibah, M. A.; Sam, S. T.

2017-09-01

In recent year, bioactive compound in plant has become a limelight in the food and pharmaceutical market, leading to research interest to implement effective technologies for extracting bioactive substance. Therefore, this study is focusing on extraction of Averrhoabilimbi by different extraction technique namely, maceration and ultrasound-assisted extraction. Fewplant partsof Averrhoabilimbiweretaken as extraction samples which are fruits, leaves and twig. Different solvents such as methanol, ethanol and distilled water were utilized in the process. Fruit extractsresult in highest extraction yield compared to other plant parts. Ethanol and distilled water have significant role compared to methanol in all parts and both extraction technique. The result also shows that ultrasound-assisted extraction gave comparable result with maceration. Besides, the shorter period on extraction process gives useful in term of implementation to industries.

Radiation protection at the RA Reactor in 1985, Part -2, Annex 2b, Environmental Radioactivity control, Control of air contamination

International Nuclear Information System (INIS)

Patic, D.; Smiljanic, R.; Zaric, M.; Savic, Z.; Ristic, D.

1985-01-01

During the period from November 1984 - November 1985, within the radioactivity control on the Vinca Institute site air contamination radioactive aerosol contents was measured. Control was done on 4 measuring stations, two in the Institute and two locations in the direction of wind i.e. Belgrade, 2 km and 7 km away from the Institute respectively. This position of the measuring locations enables control of radiation safety of the Institute, as well as environment of Belgrade taking into account the existence of the reactor and other possible contaminants in the Institute [sr

Rigas Velestinlis and Astronomy in his ``Anthology of Physics''

Science.gov (United States)

Theodossiou, Efstratios Th.; Manimanis, Vassilios N.; Dimitrijević, Milan S.; Danezis, Emanouel

2008-09-01

Rigas Velestinlis (Velestino 1757-Belgrade 1798), Greek national hero of fight against Turkish Empire and one of the forerunners of the Greek enlightenment movement, an important part of his life lived in Bucharest and tragically died in Belgrade, so that he is important and for Romanian and Serbian history. For the history of astronomy, interesting is his Anthology of Physics, where astronomical contents are present. In this contribution, his life and work are presented and analyzed, with a particular attention to the astronomical aspects of the mentioned work and his connections with Romania.

In memoriam: PROF. DR. BOŽIDAR ĆURČIĆ (1946-2015)

OpenAIRE

Dimitrijević, Rajko

2015-01-01

Professor Dr. Božidar Ćurčić was born on 3rd July 1946 in Belgrade. After graduating at the Faculty of Science (Biology), University of Belgrade, in 1969, his career at the university began where he spent 44 years teaching and conducting scientific research. It is a difficult task to encapsulate almost five decades of a person’s fruitful scientific research and teaching activity. Professor Ćurčić succeeded in both areas, leaving behind a vast opus of scientific achievements, and several y...

Comparative morphological and ecological studies of two Stachys ...

African Journals Online (AJOL)

In this study, comparative morphological and ecological studies of Stachys balansae and S. carduchorum were investigated. Morphologically, general views of taxa and micromorphological features of the trichomes were studied. S. balansae differs from S. carduchorum in its leaves sericeouspilose on the upper surface and ...

EFQPSK Versus CERN: A Comparative Study

Science.gov (United States)

Borah, Deva K.; Horan, Stephen

2001-01-01

This report presents a comparative study on Enhanced Feher's Quadrature Phase Shift Keying (EFQPSK) and Constrained Envelope Root Nyquist (CERN) techniques. These two techniques have been developed in recent times to provide high spectral and power efficiencies under nonlinear amplifier environment. The purpose of this study is to gain insights into these techniques and to help system planners and designers with an appropriate set of guidelines for using these techniques. The comparative study presented in this report relies on effective simulation models and procedures. Therefore, a significant part of this report is devoted to understanding the mathematical and simulation models of the techniques and their set-up procedures. In particular, mathematical models of EFQPSK and CERN, effects of the sampling rate in discrete time signal representation, and modeling of nonlinear amplifiers and predistorters have been considered in detail. The results of this study show that both EFQPSK and CERN signals provide spectrally efficient communications compared to filtered conventional linear modulation techniques when a nonlinear power amplifier is used. However, there are important differences. The spectral efficiency of CERN signals, with a small amount of input backoff, is significantly better than that of EFQPSK signals if the nonlinear amplifier is an ideal clipper. However, to achieve such spectral efficiencies with a practical nonlinear amplifier, CERN processing requires a predistorter which effectively translates the amplifier's characteristics close to those of an ideal clipper. Thus, the spectral performance of CERN signals strongly depends on the predistorter. EFQPSK signals, on the other hand, do not need such predistorters since their spectra are almost unaffected by the nonlinear amplifier, Ibis report discusses several receiver structures for EFQPSK signals. It is observed that optimal receiver structures can be realized for both coded and uncoded EFQPSK

El Museo de la Pedagogía de Belgrado (Serbia y la comunicación del patrimonio educativo. // The Museum of Pedagogy of Belgrade (Serbia and the communication of educational heritage

Directory of Open Access Journals (Sweden)

Ana Galán Pérez

2016-06-01

Full Text Available (ES El presente artículo tiene como objetivo ofrecer una aproximación al Museo de la Pedagogía de Belgrado (Serbia, y su nueva museografía inaugurada en el año 2007, que destaca por ofrecer un mensaje claro y divulgativo de la Historia de la Educación en Serbia desde sus orígenes hasta el siglo XX. Dicho museo fue visitado en agosto de 2015, compilando información documental y fotográfica para el presente trabajo. Comprendiendo el patrimonio educativo como protagonista del museo, iniciamos el discurso del artículo con el concepto de museografía didáctica, para tratar a continuación el origen e historia del Museo y sus colecciones con mención especial a los agentes involucrados en la gestión del museo. Finalmente, apoyándonos en la documentación fotográfica, tratamos el desarrollo museográfico. // (EN This article aims to provide an approach to the Museum of Pedagogy in Belgrade (Serbia and its exhibition display. Opened in 2007, the Museum can offer a clear and informative message of the History of Education in Serbia since its beginning to the Twentieth century. The museum was visited in August 2015 by the author of this paper, that collected the Catalogue and others, and tooked pictures about it in order to be able to write this paper. Understanding the Educational Heritage as the main subject of the Museum, we began the paper with the concept of didactical museography, to then treat the origin and the history of the museum and its collections with a mention of the Museum stakeholders.. Subsequently, following the photographic documentation, we try the display development.

Robust canonical correlations: A comparative study

OpenAIRE

Branco, JA; Croux, Christophe; Filzmoser, P; Oliveira, MR

2005-01-01

Several approaches for robust canonical correlation analysis will be presented and discussed. A first method is based on the definition of canonical correlation analysis as looking for linear combinations of two sets of variables having maximal (robust) correlation. A second method is based on alternating robust regressions. These methods axe discussed in detail and compared with the more traditional approach to robust canonical correlation via covariance matrix estimates. A simulation study ...

Comparative study of potato cultivation through micropropagation ...

African Journals Online (AJOL)

sonu

Comparative study of potato cultivation through micropropagation and conventional farming methods .... and Murate potash were used as fertilizer source of nitrogen, phosphorus and potassium, respectively (Table 1) ..... through Tissue culture- Application and Feasibility. U.S.D.A.,. Beltsville. Agric. Res. Sci. Educ. Admin.

A comparative study of microbiological and physicochemical ...

African Journals Online (AJOL)

A comparative study of microbiological and physicochemical characteristics of water distributed from two water treatment plants in Rwanda. ... Thus, as recommendation to WASAC authority, there is a need for improvement in the water management strategy for better water quality especially along the distribution network.

Learning Center and Study Carrels: A Comparative Study. Technical Report #18.

Science.gov (United States)

Chun, Sherlyn; And Others

This Kamehameha Early Education Program (KEEP) report presents a comparative study of the work rates of kindergarten and first grade children in two classroom environments: a learning-center and a study-carrel environment. The subjects, seven matched pairs of kindergarten and first grade students, were chosen on the basis of the results of a…

Methods and models used in comparative risk studies

International Nuclear Information System (INIS)

Devooght, J.

1983-01-01

Comparative risk studies make use of a large number of methods and models based upon a set of assumptions incompletely formulated or of value judgements. Owing to the multidimensionality of risks and benefits, the economic and social context may notably influence the final result. Five classes of models are briefly reviewed: accounting of fluxes of effluents, radiation and energy; transport models and health effects; systems reliability and bayesian analysis; economic analysis of reliability and cost-risk-benefit analysis; decision theory in presence of uncertainty and multiple objectives. Purpose and prospect of comparative studies are assessed in view of probable diminishing returns for large generic comparisons [fr

Living network meta-analysis compared with pairwise meta-analysis in comparative effectiveness research: empirical study

Science.gov (United States)

Nikolakopoulou, Adriani; Mavridis, Dimitris; Furukawa, Toshi A; Cipriani, Andrea; Tricco, Andrea C; Straus, Sharon E; Siontis, George C M; Egger, Matthias

2018-01-01

Abstract Objective To examine whether the continuous updating of networks of prospectively planned randomised controlled trials (RCTs) (“living” network meta-analysis) provides strong evidence against the null hypothesis in comparative effectiveness of medical interventions earlier than the updating of conventional, pairwise meta-analysis. Design Empirical study of the accumulating evidence about the comparative effectiveness of clinical interventions. Data sources Database of network meta-analyses of RCTs identified through searches of Medline, Embase, and the Cochrane Database of Systematic Reviews until 14 April 2015. Eligibility criteria for study selection Network meta-analyses published after January 2012 that compared at least five treatments and included at least 20 RCTs. Clinical experts were asked to identify in each network the treatment comparison of greatest clinical interest. Comparisons were excluded for which direct and indirect evidence disagreed, based on side, or node, splitting test (Pmeta-analysis. The frequency and time to strong evidence was compared against the null hypothesis between pairwise and network meta-analyses. Results 49 comparisons of interest from 44 networks were included; most (n=39, 80%) were between active drugs, mainly from the specialties of cardiology, endocrinology, psychiatry, and rheumatology. 29 comparisons were informed by both direct and indirect evidence (59%), 13 by indirect evidence (27%), and 7 by direct evidence (14%). Both network and pairwise meta-analysis provided strong evidence against the null hypothesis for seven comparisons, but for an additional 10 comparisons only network meta-analysis provided strong evidence against the null hypothesis (P=0.002). The median time to strong evidence against the null hypothesis was 19 years with living network meta-analysis and 23 years with living pairwise meta-analysis (hazard ratio 2.78, 95% confidence interval 1.00 to 7.72, P=0.05). Studies directly comparing

A comparative study of various advanced fusions

International Nuclear Information System (INIS)

Momota, H.; Tomita, Y.; Nomura, Y.

1983-01-01

For the purpose of comparing the merits and demerits of various advanced fuel cycles, parametric studies of operation conditions are examined. The effects of nuclear elastic collisions and synchrotron radiation are taken into account. It is found that the high-#betta# Catalyzed DD fuel cycle with the transmutation of fusion-produced tritium into helium-3 is most feasible from the point of view of neutron production and tritium handling. The D-D fuel cycles seem to be less attractive compared to the Catalyzed DD. The p- 11 B and p- 6 Li fusion plasmas hardly attain the plasma Q value relevant to reactors. (author)

How Australian and Indonesian Universities Treat Plagiarism: a Comparative Study

OpenAIRE

Cahyono, Bambang Yudi

2005-01-01

This article is a part of a larger study comparing various aspects of policies on plagiarism in two university contexts. It compares policies on plagiarism in universities in Australia and Indonesia. The results of this comparative study showed that Australian and Indonesian universities treat plagiarism differently. Australian universities treat plagiarism explicitly in their university policies. In Australian universities, plagiarism is defined clearly and forms of plagiarism are explained ...

Comparative Study on Water Impact Problem

OpenAIRE

Yang, Liang; Yang, Hao; Yan, Shiqiang; Ma, Qingwei; Bihnam, Maria

2016-01-01

This paper presents a comparative numerical study for the water impact problems due to dropping of triangular wedges or ship sections. In the numerical investigation, both the dynamic mesh technique and immersed boundary method adopting fixed Cartesian grids have been adopted in order to conform to the motion of the structure. For the former, a multiple-phase solver with the volume of fluid for identifying the free surface is implemented. In the simulation using this method, both the compress...

Comparative studies of atomic independent-particle potentials

International Nuclear Information System (INIS)

Talman, J.D.; Ganas, P.S.; Green, A.E.S.

1979-01-01

A number of atomic properties are compared in various independent-particle models for atoms. The models studied are the Hartree-Fock method, a variationally optimized potential model, a parametrized analytic form of the same model, parametrized analytic models constructed to fit atomic energy levels, the so-called Hartree-Fock-Slater model, and the Xα model. The physical properties compared are single-particle energy levels, total energies, and dipole polarizabilities. The extent to which the virial theorem is satisfied in the different models is also considered. The atoms Be, Ne, Ar, Kr, and Xe and ions O v and Al iv hav been compared. The results show that the experimental properties can be well represented by several of the independent-particle models. Since it has been shown that the optimized potential models yield wavefunctions that are almost the same as Hartree-Fock wavefunctions, they provide a natural solution to the problem of extending the Hartree-Fock method to excited states

Environmental Comparative Risk Assessment: A Case Study

International Nuclear Information System (INIS)

Ali, M.M.

2007-01-01

Health and environmental impacts associated with energy production and industrial activities as well as food production and agricultural activities have had great concern in the last decades. Early activities emerged in late 80s of the last century through an Inter- Agency project (lAEA, UNDY, WHO, ... ) on the comparative risk assessment from energy systems and industrial complexes. A work-shop on Risk Assessment and Management in large industrial areas was held in Alexandria Egypt on 20-33 Det 1993, sponsored by IAEA. Several conferences, experts work groups and workshops were held there of Recent trends in determining risks are: 1. Use of probabilistic risk assessment approach to identify hazardous activities and accident scenario. 2. development of data base on failure probabilities and appropriate physical models. 3. Development of related directives and regulations and criteria Comparative risk assessment case study as a tool for comparing risk is emphasized Criteria of exposure to human and ecological risks are addressed

Elements of regional architecture in the works of architect Ivan Antić

Directory of Open Access Journals (Sweden)

Milašinović-Marić Dijana

2017-01-01

Full Text Available The body of work of Ivan Antić (Belgrade, 1923-2005, one of the most important Serbian architects who created his works in the period from 1955 to 1990, represents almost a reification of ideals of the times he lived in, both in terms of form and in structural and substantive terms. His work is placed within a rationalistic concept which is essentially experienced as an undisturbed harmony between his personality and the contemporary architectural expression. However, besides such way of interpretation, his architecture also includes examples indicating the thinking about the folk tradition, architectural heritage, the primordial, as well as the archetypal, typical for a region. In the context of the body of work of architect Ivan Antić, this paper will particularly place accent and track such threads of thinking which are, in an obvious or transparent sense, expressed in a series of realized solutions and designs such as the Guard's Home in Dedinje (Belgrade, 1957-1958, Children's Home (Jermenovci, 1956-1957, Museum of the Genocide in Šumarice which he designed together with I. Raspopović (Kragujevac, 1968-1975, 'Politika' Cultural Centre (Krupanj, 1976-1981, '25th May' Sports Center (Belgrade, 1971-1973, or his own house in Lisović near Belgrade. All the abovementioned buildings, as well as numerous other, which belong at the top of Serbian architecture, reflect the spirit of the time in which he created them. They clearly indicate the unbreakable bond which exists in architecture between the inherited, vernacular, contemporary and personal architect's attitude.

Factors affecting the development of adverse drug reactions to β-blockers in hospitalized cardiac patient population

Directory of Open Access Journals (Sweden)

Mugoša S

2016-08-01

Full Text Available Snežana Mugoša,1,2 Nataša Djordjević,3 Nina Djukanović,4 Dragana Protić,5 Zoran Bukumirić,6 Ivan Radosavljević,7 Aneta Bošković,8 Zoran Todorović5,9 1Department of Pharmacotherapy, Faculty of Pharmacy, University of Montenegro, 2Clinical Trial Department, Agency for Medicines and Medical Devices of Montenegro, Podgorica, Montenegro; 3Department of Pharmacology and Toxicology, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, 4High Medical School “Milutin Milanković”, Belgrade, 5Department of Pharmacology, Clinical Pharmacology and Toxicology, 6Institute for Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, 7Department of Surgery, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia; 8Clinic for Heart Diseases, Clinical Centre of Montenegro, Podgorica, Montenegro; 9Department of Clinical Immunology and Allergy, Medical Center “Bežanijska kosa”, Belgrade, Serbia Abstract: The aim of the present study was to undertake a study on the prevalence of cytochrome P450 2D6 (CYP2D6 poor metabolizer alleles (*3, *4, *5, and *6 on a Montenegrin population and its impact on developing adverse drug reactions (ADRs of β-blockers in a hospitalized cardiac patient population. A prospective study was conducted in the Cardiology Center of the Clinical Center of Montenegro and included 138 patients who had received any β-blocker in their therapy. ADRs were collected using a specially designed questionnaire, based on the symptom list and any signs that could point to eventual ADRs. Data from patients’ medical charts, laboratory tests, and other available parameters were observed and combined with the data from the questionnaire. ADRs to β-blockers were observed in 15 (10.9% patients. There was a statistically significant difference in the frequency of ADRs in relation to genetically determined enzymatic activity (P<0.001, with ADRs’ occurrence significantly

Risk indices in comparative risk assessment studies

International Nuclear Information System (INIS)

Hubert, P.

1984-01-01

More than a decade ago the development of comparative risk assessment studies aroused overwhelming interest. There was no doubt that data on the health and safety aspects of energy systems would greatly benefit, or even end, the debate on nuclear energy. Although such attempts are still strongly supported, the rose-coloured expectations of the early days have faded. The high uncertainties, and the contradictory aspect, of the first results might explain this evolution. The loose connection between the range of computed risk indices and the questions on which the debate was focused is another reason for this decline in interest. Important research work is being carried out aiming at reducing the different kinds of uncertainties. Rather than the uncertainties, the paper considers the meaning of available risk indices and proposes more significant indices with respect to the goals of risk assessment. First, the indices which are of frequent use in comparative studies are listed. The stress is put on a French comparative study from which most examples are drawn. Secondly, the increase in magnitude of the indices and the decrease in the attributability of the risk to a given system is shown to be a consequence of the trend towards more comprehensive analyses. Thirdly, the ambiguity of such indices as the collective occupational risk is underlined, and a possible solution is suggested. Whenever risk assessments are related to pragmatic decision making problems it is possible to find satisfactory risk indices. The development of cost-effectiveness analyses and the proposals for quantitative safety goals clearly demonstrate this point. In the field of comparison of social impacts some proposals are made, but there remain some gaps still to be filled. (author)

Comparative Theology: An Alternative to Religious Studies or Theology of Religions?

OpenAIRE

Betül AVCI

2018-01-01

This paper examines the relationship between Comparative Theology, Religious Studies and Theology of Religions and questions whether Comparative Theology is an alternative to the last two. Comparative Theology, a faith seeking understanding practice, may be viewed as an alternative to the Enlightenment ideal of Religious Studies, which seeks “impartiality” and “scientific objectivity” in contrast to Comparative Theology’s enquiry into “truth” and “meaning.” I suggest, however, that the compar...

Comparative Study Of Two Non-Selective Cyclooxygenase ...

African Journals Online (AJOL)

The comparative study of the effects of two non-selective cyclooxygenase inhibitors ibuprofen and paracetamol on maternal and neonatal growth was conducted using 15 Sprague dawley rats, with mean body weight ranging between 165 and 179g. The rats were separated at random into three groups (A, B and C).

A comparative study of chromosome morphology among some ...

African Journals Online (AJOL)

USER

2010-02-15

Feb 15, 2010 ... genetic source of wheat, some cytogenetic analysis reported (Chennaveeraiah, 1960; Badaeva et al., 1998,. 2001) and indicated that all A. crassa chromosomes can be identified by their morphology and C-banding patterns. Cytogenetical studies have been carried out on A. crassa but a comparative study ...

A comparative study of teenage pregnancy.

Science.gov (United States)

Mahavarkar, S H; Madhu, C K; Mule, V D

2008-08-01

Teenage pregnancy is a global problem and is considered a high-risk group, in spite of conflicting evidence. Our objective was to compare obstetric outcomes of pregnancy in teenagers and older women. This was a retrospective study of case records of pregnancies from August 2000 to July 2001. Girls aged pregnancy outcomes in older women (19-35 years) in the same hospital. The study took place in the Government General Hospital, Sangli, India, a teaching hospital in rural India, with an annual delivery rate of over 3,500. A total of 386 teenage pregnancies were compared with pregnancies in 3,326 older women. Socioeconomic data, age, number of pregnancies, antenatal care and complications, mode of delivery, and neonatal outcomes were considered. The incidence of teenage pregnancy in the study was 10%. A significant proportion of teenage pregnant mothers were in their first pregnancies. The teenage mothers were nearly three times more at risk of developing anaemia (OR = 2.83, 95% CI = 2.2-3.7, p Teenage mothers were twice as likely to develop hypertensive problems in pregnancy (OR = 2.2, 95% CI = 1.5-3.2, p teenage pregnancies are still a common occurrence in rural India in spite of various legislations and government programmes and teenage pregnancy is a risk factor for poor obstetric outcome in rural India. Cultural practices, poor socioeconomic conditions, low literacy rate and lack of awareness of the risks are some of the main contributory factors. Early booking, good care during pregnancy and delivery and proper utilisation of contraceptive services can prevent the incidence and complications in this high-risk group.

Image based 3D city modeling : Comparative study

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S. P. Singh

2014-06-01

Full Text Available 3D city model is a digital representation of the Earth’s surface and it’s related objects such as building, tree, vegetation, and some manmade feature belonging to urban area. The demand of 3D city modeling is increasing rapidly for various engineering and non-engineering applications. Generally four main image based approaches were used for virtual 3D city models generation. In first approach, researchers were used Sketch based modeling, second method is Procedural grammar based modeling, third approach is Close range photogrammetry based modeling and fourth approach is mainly based on Computer Vision techniques. SketchUp, CityEngine, Photomodeler and Agisoft Photoscan are the main softwares to represent these approaches respectively. These softwares have different approaches & methods suitable for image based 3D city modeling. Literature study shows that till date, there is no complete such type of comparative study available to create complete 3D city model by using images. This paper gives a comparative assessment of these four image based 3D modeling approaches. This comparative study is mainly based on data acquisition methods, data processing techniques and output 3D model products. For this research work, study area is the campus of civil engineering department, Indian Institute of Technology, Roorkee (India. This 3D campus acts as a prototype for city. This study also explains various governing parameters, factors and work experiences. This research work also gives a brief introduction, strengths and weakness of these four image based techniques. Some personal comment is also given as what can do or what can’t do from these softwares. At the last, this study shows; it concluded that, each and every software has some advantages and limitations. Choice of software depends on user requirements of 3D project. For normal visualization project, SketchUp software is a good option. For 3D documentation record, Photomodeler gives good

Linear pneumatic motors – a comparative study

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Deaconescu Tudor

2017-01-01

Full Text Available The paper presents a comparative study of the performance of single-acting cylinders, diaphragm cylinders and pneumatic muscles, and offers users information that allows the selection of an optimum technical solution. Such a study was necessary, in view of the numerous papers on pneumatic muscle applications found in literature, that assert the superiority of pneumatic muscles over other pneumatic linear motors in relation to quantities like dimensions, mass, developed force or energy-to-mass ratios, however without offering concrete data.

[Nonprocess autism in children: comparative etiopathogenetic study].

Science.gov (United States)

Kagan, V E

1979-01-01

Etiopathogenesis of the childhood autism syndrome of a non-process nature is discussed on the basis of a comparative study of 156 children aged from 3 to 16 years. In the etiological complex there is a prevalence of early exogenous-organic noxious factors, which is reflected in disturbances of mental divelopment, maturation of the system of hemispheric pair work. The data of follow-up studies and treatment confirm a conclusion about a residual-organic basis in the syndrome of childhood autism.

New Image Qualities in Education: A Comparative Study

Science.gov (United States)

Çankaya, Ibrahim

2018-01-01

The aim of this study is to compare Turkish and European Union Countries Educations in terms of the new image qualities such as data like access to online education, digital access, foreign languages learnt per pupil, research & development investments, human resources employed in science and technology, the study opportunities offered to…

Spatial Planning for Transit Tourism on The Highway: A Case Study of Highway Е-75 Through Vojvodina (Horgoš – Belgrade Section

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Vuk GARAČA

2015-02-01

Full Text Available The quality and extent of traffc infrastructure has an immense infuence on the development of tourist destinations and on tourism in gener-al. Transit tourism is a unique form of movement and represents a link between generating zones and destinations. The subject of this study is the planning and spatial organization along the route of Highway Е-75 thorough northern Serbian province of Vojvodina. The goal of the study is to scientifcally assert that the route of highway is inadequately equipped as it lacks adequate hospitality services considering its signifcance and the needs of passengers in transit. The pa-per intends to analyze the growing tourists’ de-mands perceived in passenger numbers and the passenger vehicles turnover with existing tourist products.The spatial extent of the research comprises the section of Highway Е-75 through Vojvodina (Horgoš – Subotica – Bačka Topola – Vrbas – Novi Sad – Beška – Indjija – Stara Pazova. The study utilizes mixed quantitative and qual-itative methods, and employs preliminary desk research, feld work, comparative analysis, and a description to establish a critical synthetic narrative. The statistical method of Pearson cor-relation was used for quantitative data analysis and to assess the relationship between overnight stays in places along the highway and the num-ber of passengers travelling the highway. The results of the research pointed out that the initial hypothesis which refers to the lack of specialized accommodation capacity in the highway zone is valid.

Comparative Study of Physics Curriculum in Iran with Several Other Countries

Science.gov (United States)

Shekarbaghani, Ashrafoalsadat

2016-01-01

This article is a qualitative study, which was done in 2013-2014. In this study using a comparative study was conducted to compare physics curriculum elements of Iran with the countries studied. Countries studied: Singapore, Turkey, India, England and Australia have diverse educational system. In this study, the structure of the educational…

Achalasia in the elderly patient: a comparative study

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Rosana B. Schechter

2011-03-01

Full Text Available CONTEXT: Achalasia is a primary esophageal motor disorder secondary to the degeneration of ganglion cells of the inhibitory intramural myenteric plexus. It affects both sexes similarly and has two peaks of incidence, one in the 3rd to 4th decades of life and the other after 60 years of age. The effect of age on esophageal motility of patients with achalasia is not well known. Studies have shown that healthy older people, when compared to the young, have: a a lower number of ganglion cells in the intramural myenteric plexus; b a reduced normal relaxation of the lower esophageal sphincter; and c a reduced esophageal peristalsis. Thus, as both age and achalasia can produce comparable degenerative changes in the intramural myenteric plexus, it is possible that advanced age could be an important factor in enhancing the clinical and manometric abnormalities commonly found in patients with achalasia. OBJECTIVES: To compare the clinical, radiological and manometric findings in young as compared to elderly (>60 years old achalasia patients. METHODS: A retrospective study of a group of patients with untreated achalasia separated into young and elderly patients. Demographic, clinical, serology for Chagas' disease, radiological and manometric data were compared between these groups. The level of significance was P<0.05. RESULTS: The study included 105 patients, 52 young (25 M/27 F, mean age 40 years old and 53 elderly (21 M/32 F, mean age 70 years old. The elderly group had a higher prevalence of Chagas' disease (P = 0.004 and a lower pressure of the lower esophageal sphincter [26.4 mm Hg vs 31.9 mm Hg] P = 0.001, a difference that persisted when analyzed only elderly and young patients with idiopathic achalasia. Younger patients had a higher prevalence of heartburn (P = 0.001 and chest pain (P = 0.012 than the elderly. CONCLUSION: Elderly patients with achalasia had a lower esophageal sphincter pressure than the young, even when we excluded patients with

The town in Serbia and Bulgaria: A comparative reading of current processes. Introduction

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Zlatanović Sanja

2015-01-01

Full Text Available The topic of this volume is a result from The Contemporary City in Serbia and Bulgaria: Processes and Changes, a bilateral project of the Institute of Ethnography of the Serbian Academy of Sciences and Arts and the Institute of Ethnology and Folklore Studies with Ethnographic Museum of the Bulgarian Academy of Sciences (2014-2016. The six papers offer a comparative view of current social processes in two neighbouring Balkan countries, linked by numerous historical and political experiences. Comparative research into societal trends enables a more thorough understanding and monitoring of global processes. In today’s increasingly globalised and glocalised world, towns experience sudden changes and it is in the towns that these changes are most vividly to be seen. The focus of our research is on the dynamism of the contemporary town, on processuality and changes in societal practices. Ana Luleva examines life in the small town of Nessebar in southeast Bulgaria, which has been on the UNESCO World Heritage list since 1983. The protection, management and presentation of Nessebar’s cultural heritage are highly complex issues, further complicated by the problem of collision with the interests of the inhabitants. The author analyses the relations between the various factors - the state administration, municipal authorities and the local population. Here the tourist industry, investment interests, corrupt institutions and civil society all play their part. Ivanka Petrova chose to research Belogradchik, a small town in northwest Bulgaria. Petrova investigates how local social and cultural resources are used in the work of a family tourist enterprise. The author looks for answers to questions such as: how its members identify with the town and its culture and how the work of the enterprise fits into the Belogradchik local context. At the focus of her paper are current societal practices: the local urban economy and the production of images and symbols

Anonymity communication VPN and Tor: a comparative study

Science.gov (United States)

Ramadhani, E.

2018-03-01

VPN and Tor is a technology based on anonymity communication. These two technologies have their advantage and disadvantage. The objective of this paper is to find the difference between VPN and Tor technologies by comparing their security of communication on the public network based on the CIA triad concept. The comparative study in this paper is based on the survey method. At last, the result of this paper is a recommendation on when to use a VPN and Tor to secure communication

Comparative analysis of current payment system for hospital services in Serbia and projected payments under diagnostic related groups system in urology

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Babić Uroš

2015-01-01

Full Text Available Background/Aim. Global budget per calendar year is a traditional method of funding hospitals in Serbia. Diagnose related groups (DGR is a method of hospital payment based on classification of patients into groups with clinically similar problems and similar utilization of hospital resources. The aim of this study was to compare current methods of hospital services payment with the projected costs by DRG payment method in urology. Methods. The data were obtained from the information system used in the Clinical Hospital Center “Dr. Dragiša Mišović” - Dedinje in Belgrade, Serbia. The implemented hospital information system was the main criterion for selection of healthcare institutions. The study included 994 randomly selected patients treated surgically and conservatively in 2012. Results. Average costs under the current payment method were slightly higher than those projected by DRG, however, the variability was twice as high (54,111 ± 69,789 compared to 53,434 ± 32,509, p < 0,001 respectively. The univariate analysis showed that the highest correlation with the current payment method as well as with the projected one by DRG was observed in relation to the number of days of hospitalization (ρ = 0.842, p < 0.001, and ρ = 0.637, p < 0.001, respectively. Multivariate regression models confirmed the influence of the number of hospitalization days to costs under the current payment system (β = 0.843, p < 0.001 as well as under the projected DRG payment system (β = 0.737, p < 0.001. The same predictor was crucial for the difference in the current payment method and the projected DRG payment methods (β = 0.501, p <0.001. Conclusion. Payment under the DRG system is administratively more complex because it requires detailed and standardized coding of diagnoses and procedures, as well as the information on the average consumption of resources (costs per DRG. Given that aggregate costs of treatment under two hospital payment methods compared

Transport of the radionuclides and doses for some coal fired power plants; Transport radionuklida i doze u okolini nekih termoelektrana

Energy Technology Data Exchange (ETDEWEB)

Antic, D [Institute of Nuclear Sciences VINCA, Belgrade (Yugoslavia); Telenta, B [Savezni hidrometeoroloski zavod, Belgrade (Yugoslavia); Sokcic-Kostic, M [Institute of Nuclear Sciences VINCA, Belgrade (Yugoslavia)

1994-07-01

The radiation exposure of the public in the vicinity of the selected coal fired power plants near from Belgrade has been studied. The contents of natural radionuclides according to experimental data have been used and dose rates from inhalation have been calculated using a two dimensional version of the cloud model. (author)

Transport of the radionuclides and doses for some coal fired power plants

International Nuclear Information System (INIS)

Antic, D.; Telenta, B.; Sokcic-Kostic, M.

1994-01-01

The radiation exposure of the public in the vicinity of the selected coal fired power plants near from Belgrade has been studied. The contents of natural radionuclides according to experimental data have been used and dose rates from inhalation have been calculated using a two dimensional version of the cloud model. (author)

Does Specific Demographic Education Change Young People's Opinions about Reproduction? The Case of Serbia

Science.gov (United States)

Devedžic, Mirjana; Miric, Natalija; Gligorijevic, Vera

2017-01-01

Population education is one of the strategic measures to encourage giving birth in low-fertility Serbia. The expected result is that such education may have an effect on reproductive intentions and overall people behavior. This study explores the thoughts about reproduction of three different student groups from the University of Belgrade, whereas…

Comparative study of casual and regular workers' job satisfaction ...

African Journals Online (AJOL)

This study investigated the comparative study of regular and casual workers' job satisfaction and commitment in two selected banks in Lagos State, A descriptive survey research design was adopted for the study. A total of 145 respondents were selected for the study using proportionate stratified sampling technique.

Comparative Transcriptomes and EVO-DEVO Studies Depending on Next Generation Sequencing

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Tiancheng Liu

2015-01-01

Full Text Available High throughput technology has prompted the progressive omics studies, including genomics and transcriptomics. We have reviewed the improvement of comparative omic studies, which are attributed to the high throughput measurement of next generation sequencing technology. Comparative genomics have been successfully applied to evolution analysis while comparative transcriptomics are adopted in comparison of expression profile from two subjects by differential expression or differential coexpression, which enables their application in evolutionary developmental biology (EVO-DEVO studies. EVO-DEVO studies focus on the evolutionary pressure affecting the morphogenesis of development and previous works have been conducted to illustrate the most conserved stages during embryonic development. Old measurements of these studies are based on the morphological similarity from macro view and new technology enables the micro detection of similarity in molecular mechanism. Evolutionary model of embryo development, which includes the “funnel-like” model and the “hourglass” model, has been evaluated by combination of these new comparative transcriptomic methods with prior comparative genomic information. Although the technology has promoted the EVO-DEVO studies into a new era, technological and material limitation still exist and further investigations require more subtle study design and procedure.

Comparative theology: an alternative to religious studies or theology of religions?

OpenAIRE

Avcı, Betül

2018-01-01

Avcı, Betül (IHU Author) This paper examines the relationship between Comparative Theology, Religious Studies and Theology of Religions and questions whether Comparative Theology is an alternative to the last two. Comparative Theology, a faith seeking understanding practice, may be viewed as an alternative to the Enlightenment ideal of Religious Studies, which seeks “impartiality” and “scientific objectivity” in contrast to Comparative Theology’s enquiry into “truth” and “meaning.” I sugge...

Genetic diversity, classification and comparative study on the larval ...

African Journals Online (AJOL)

Genetic diversity, classification and comparative study on the larval phenotypic ... B. mori showed different performance based on larval phenotypic data. The analysis of variance regarding the studied traits showed that different strains have ...

Mobile Learning vs. Traditional Classroom Lessons: A Comparative Study

Science.gov (United States)

Furió, D.; Juan, M.-C.; Seguí, I.; Vivó, R.

2015-01-01

Different methods can be used for learning, and they can be compared in several aspects, especially those related to learning outcomes. In this paper, we present a study in order to compare the learning effectiveness and satisfaction of children using an iPhone game for learning the water cycle vs. the traditional classroom lesson. The iPhone game…

Comparative Study on the Proximate Analysis and Nutritional ...

African Journals Online (AJOL)

ADOWIE PERE

2018-01-19

Jan 19, 2018 ... especially when compared with synthetic drugs. Moreso, due to their ... 1992), antihypertensive (Kamanyi et al., 1991) and antiglycaemic agents ..... extensive toxicity study on both plants needs to be done to ascertain their ...

Seasonal variations of trace element contents in leaves and bark of horse chestnut (Aesculus hippocastanum L. in urban and industrial regions in Serbia

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Pavlović Marija

2017-01-01

Full Text Available In this study, we examined the ability of horse chestnut (Aesculus hippocastanum L. to capture heavy metals, and whether its capacity to absorb metals from soil is associated with surrounding ecological characteristics and sources of pollution. We studied the seasonal accumulation of B, Cu, Sr and Zn in leaves and bark, and the chlorophyll content in the common deciduous tree Aesculus hippocastanum L. in four urban parks in Pančevo, Smederevo, Obrenovac and Belgrade (Serbia affected by different anthropogenic activities. The research included plants from a control site located within the zone of a former oak forest. Our findings suggest that there are potential ecological risks around Smederevo, Belgrade and Obrenovac due to elevated concentrations of B and Zn relative to the average concentrations described for worldwide soils, as well as national regulations. Substantial and toxic foliar accumulation of B was observed in Smederevo and Belgrade, and of Sr in both plant tissues at all sites. However, the Cu and Zn contents in leaves were not enough to meet the physiological needs of plants. Chlorophyll a and the total carotenoid content peaked in August under the most unfavorable conditions of the year, which may be considered as an adaptive mechanism. The obtained results showed the remarkable complexity of environmental conditions and the difficulties A. hippocastanum, as a species, has to overcome. Under conditions of different types of urban and industrial pollution, A. hippocastanum showed great element accumulation potential and could be regarded as both an accumulator and a response indicator, since its leaves are quite susceptible to damage. [Project of the Serbian Ministry of Education, Science and Technological Development, Grant no. 173018

Pedagogical Benefits of Fieldwork of the Students at the Faculty of Geography in the Light of the Bologna Process

Science.gov (United States)

Andelkovic, Sladana; Dedjanski, Vojislav; Pejic, Biljana

2018-01-01

Students' opinion and assessment of the quality of teaching presents an important segment of the evaluation of the quality of teaching at university level in accordance with the principles of the Bologna Process. In this study, we have examined opinion of students at the Faculty of Geography, University of Belgrade on the pedagogical benefits of…

Comparative Study of Teenage Pregnancy in Lagos State University ...

African Journals Online (AJOL)

... a comparative study of the obstetric performance of primiparous teenagers and ... 2006-31st December, 2007) in Lagos State University Teaching Hospital,Ikeja. ... The incidence of teenage pregnancy in the study population was 1.01% with ...

Comparative Study of Internal Efficiency in Private and Public ...

African Journals Online (AJOL)

The education sector has been undergoing regular reviews so that to improve efficiency and cost effectiveness in resource utilization. This study was designed to make a comparative study of internal efficiency in both private and public primary schools of Manga Division, Nyamira District, Kenya. Specifically, the study not ...

Recognition of Faces in Unconstrained Environments: A Comparative Study

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Javier Ruiz-del-Solar

2009-01-01

Full Text Available The aim of this work is to carry out a comparative study of face recognition methods that are suitable to work in unconstrained environments. The analyzed methods are selected by considering their performance in former comparative studies, in addition to be real-time, to require just one image per person, and to be fully online. In the study two local-matching methods, histograms of LBP features and Gabor Jet descriptors, one holistic method, generalized PCA, and two image-matching methods, SIFT-based and ERCF-based, are analyzed. The methods are compared using the FERET, LFW, UCHFaceHRI, and FRGC databases, which allows evaluating them in real-world conditions that include variations in scale, pose, lighting, focus, resolution, facial expression, accessories, makeup, occlusions, background and photographic quality. Main conclusions of this study are: there is a large dependence of the methods on the amount of face and background information that is included in the face's images, and the performance of all methods decreases largely with outdoor-illumination. The analyzed methods are robust to inaccurate alignment, face occlusions, and variations in expressions, to a large degree. LBP-based methods are an excellent election if we need real-time operation as well as high recognition rates.

Educational programme on radiation protection for veterinary medicine specialists

International Nuclear Information System (INIS)

Djuric, G.; Popovic, D.

1992-01-01

The education of radiation protection for veterinary medicine specialists on the University of Belgrade is integrated both in regular graduate studies and in postgraduate studies. Within the graduate studies, students attend courses in physics and biophysics and in radiation hygiene. During postgraduate or specialistic veterinary medicine studies, veterinary medicine specialists expand their knowledge in radiation protection through a number of courses on radiation biophysics, radioecology, nuclear instrumentation and environmental protection. (author)

Comparative study on corpus development for Malay investment ...

African Journals Online (AJOL)

Comparative study on corpus development for Malay investment fraud detection in website. ... Journal of Fundamental and Applied Sciences ... The aim of this research is to develop a corpus for Malay investment fraud so that it can be used in ...

A Comparative Study on Emerging Electric Vehicle Technology Assessments

Energy Technology Data Exchange (ETDEWEB)

Ford, Jonathan [Sentech, Inc.; Khowailed, Gannate [Sentech, Inc.; Blackburn, Julia [Sentech, Inc.; Sikes, Karen [Sentech, Inc.

2011-03-01

Numerous organizations have published reports in recent years that investigate the ever changing world of electric vehicle (EV) technologies and their potential effects on society. Specifically, projections have been made on greenhouse gas (GHG) emissions associated with these vehicles and how they compare to conventional vehicles or hybrid electric vehicles (HEVs). Similar projections have been made on the volumes of oil that these vehicles can displace by consuming large amounts of grid electricity instead of petroleum-based fuels. Finally, the projected rate that these new vehicle fleets will enter the market varies significantly among organizations. New ideas, technologies, and possibilities are introduced often, and projected values are likely to be refined as industry announcements continue to be made. As a result, over time, a multitude of projections for GHG emissions, oil displacement, and market penetration associated with various EV technologies has resulted in a wide range of possible future outcomes. This leaves the reader with two key questions: (1) Why does such a collective range in projected values exist in these reports? (2) What assumptions have the greatest impact on the outcomes presented in these reports? Since it is impractical for an average reader to review and interpret all the various vehicle technology reports published to date, Sentech Inc. and the Oak Ridge National Laboratory have conducted a comparative study to make these interpretations. The primary objective of this comparative study is to present a snapshot of all major projections made on GHG emissions, oil displacement, or market penetration rates of EV technologies. From the extensive data found in relevant publications, the key assumptions that drive each report's analysis are identified and 'apples-to-apples' comparisons between all major report conclusions are attempted. The general approach that was taken in this comparative study is comprised of six primary

News from the Library: CERN Library and Collide@CERN present media artist Nataša Teofilović

CERN Multimedia

CERN Library

2012-01-01

The Serbian media artist Nataša Teofilović creates virtual characters which are living art works, often employing animation techniques. She won an honorary mention for her work in the first Prix Ars Electronica Collide@CERN competition for her outstanding digital works which cross the boundaries between virtual and real spaces.  As part of her prize, Arts@CERN offered Nataša the opportunity for a two-day visit to CERN, which is being funded by a Swedish foundation travel grant.   Nataša talks about why and how she creates her digital work and virtual beings, shows examples and reveals insights into the role and status of an artist in her native Serbia. Nataša Teofilović has an PhD and MA in Digital Art (Belgrade University of Arts, Interdisciplinary Studies) and holds a BA in Architecture from Belgrade University of Architecture. She lives in Pančevo, Vojvodina, Serbia. See examples of Nataša’s work here. &quo...

Some parental characteristics and habits of insulin-dependent diabetes mellitus children

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Šipetić Sandra B.

2003-01-01

Full Text Available The aim of this case-control study conducted in Belgrade during 1994-1997 was to investigate whether parental demographic characteristics and habits are associated with insulin-dependent diabetes mellitus (IDDM. Case group comprised 105 children up to 16 years old with IDDM and control group comprised 210 children with skin diseases. Cases and controls were individually matched by age (± one year, sex and place of residence (Belgrade. According to %l test results, children with IDDM significantly had five or more family members and they also significantly more frequently had poor socio-economic status than their controls. Higher education of fathers was significantly more frequently reported in diabetic children, in comparison with their controls. Parents of diabetic children were significantly more frequently occupationally exposed to radiation petroleum, and its derivates, organic solvents, dyes and lacquers. During pregnancy mothers of diabetic children significantly more frequently smoked cigarettes and consumed coffee, coca-cola, alcohol and foods containing nitrosamines. Fathers of diabetic children more frequently consumed alcohol.

[Characteristics and habits of parents of children with insulin-dependent diabetes mellitus].

Science.gov (United States)

Sipetić, Sandra; Vlajinac, Hristina; Kocev, Nikola; Radmanović, Slobodan

2003-01-01

The aim of this case-control study conducted in Belgrade during 1994-1997 was to investigate whether parental demographic characteristics and habits are associated with insulin-dependent diabetes mellitus (IDDM). Case group comprised 105 children up to 16 years old with IDDM and control group comprised 210 children with skin diseases. Cases and controls were individually matched by age (+/- one year), sex and place of residence (Belgrade). According to chi 2 test results, children with IDDM significantly had five or more family members and they also significantly more frequently had poor socio-economic status than their controls. Higher education of fathers was significantly more frequently reported in diabetic children, in comparison with their controls. Parents of diabetic children were significantly more frequently occupationally exposed to radiation, petroleum, and its derivates, organic solvents, dyes and lacquers. During pregnancy mothers of diabetic children significantly more frequently smoked cigarettes and consumed coffee, coca-cola, alcohol and foods containing nitrosamines. Fathers of diabetic children more frequently consumed alcohol.

Methods for calculation of undelivered electricity in medium voltage network that is not integrated into the remote control system

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Vrcelj Nada

2013-01-01

Full Text Available The method is based on data obtained from the so-called. hand-held measuring current at 10 kV voltage level and from reports of outages at reclosers that are installed in a part of network that is observed. At first, is calculates the electrical load of the main distribution power lines, and then simulates the corresponding power flow and calculates the undelivered electricity. The method was applied to parts of the network PD ED Belgrade that are not in the remote control system and is developed for the purpose of considering the effects of automation in the 10 kV PD ED Belgrade.

Findings of Escherichia coli and Enterococcus spp. in homemade cheese

Directory of Open Access Journals (Sweden)

Tambur Zoran

2007-01-01

Full Text Available During the period from February until March 2004, 108 samples of soft cheese originating from markets of Pancevo, Subotica and Belgrade were examined. Microbiological analyses of the cheese samples to the presence of Escherichia coli was performed using methods described in the Regulations on methods for performing microbiological analyses and super analyses of consumer articles, while the presence of bacteria Enteroccocus spp. was performed on the dexter agar. From 108 samples of soft cheese from the territories of Pancevo, Belgrade and Subotica were isolated: Enterococcus spp. from 96% and Escherichia coli from 69%, cheese samples. Verocytotoxic E.coli was not isolated from any of the taken cheese samples.

Comparative inter-institutional study of stress among dentists.

Science.gov (United States)

Pozos-Radillo, Blanca E; Galván-Ramírez, Ma Luz; Pando, Manuel; Carrión, Ma De los Angeles; González, Guillermo J

2010-01-01

Dentistry is considered to be a stressful profession due to different factors caused by work, representing a threat to dentists'health. The objectives of this work were to identify and compare chronic stress in dentists among the different health institutions and the association of stress with risk factors. The study in question is observational, transversal and comparative; 256 dentists were included, distributed among five public health institutions in the city of Guadalajara, Jalisco, Mexico, namely: the Mexican Institute of Social Security (IMSS), the Ministry of Health (SS), the Integral Development of the Family (DIF), the Social Security Services Institute for the Workers (ISSSTE) and the University of Guadalajara (U. de G) Data were obtained by means of the census technique. Stress was identified using the Stress Symptoms Inventory and the statistical analysis was performed using the Odds Ratio (O.R.) and the chi-square statistic. From the total population studied, 219 subjects presented high levels of chronic stress and 37, low levels. In the results of comparative analysis, significant differences were found between IMSS and U. de G and likewise between IMSS and SS. However, in the analysis of association, only U. de G was found to be associated with the high level of chronic stress.

CURRICULAR OFFER INFLUENCING STUDENTS’ SATISFACTION: COMPARATIVE STUDY

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Oana DUMITRASCU

2014-11-01

Full Text Available The main objective of the study is the determination of students’ satisfaction regarding curricular activities. The study has been accomplished using the qualitative and quantitative research, using the bibliographic study, various secondary sources and different primary sources. The study is developed with a marketing research and accomplished using the survey method. 699 students from four universities have been questioned. Due to a comparative study the University of Applied Sciences Worms, University of Applied Sciences Wiesbaden Rüsselsheim, University of Applied Sciences Frankfurt am Main and Nürtingen-Geislingen University have been analysed and their similarities and differences have been identified. The collected data, based on the established sample, is evaluated through univariate and bivariate analysis. In accordance with the evaluated sample, specific gaps from each region are identified regarding the curricular offer of the analysed universities. As a result to the conducted study, recommendations for the University of Applied Sciences Worms regarding the student’s satisfaction concerning the curricular offer are presented.

COMPARATIVE STUDY OF OLANZAPINE AND QUETIAPINE IN PSYCHOTIC DISORDERS

Directory of Open Access Journals (Sweden)

Bithorai Basumatary

2018-01-01

Full Text Available BACKGROUND Psychotic disorders are a group of chronic debilitating psychiatric illness characterised by loss in touch with reality and disorders of thought, behaviour, appearance and speech. The second generation atypical antipsychotic olanzapine has been reported to be the commonly prescribed antipsychotic. However, olanzapine can cause adverse effects like weight gain, hyperglycaemia, diabetes, dyslipidaemia and metabolic syndrome. Quetiapine, another second generation antipsychotic has good efficacy and has become well established in the treatment of schizophrenia and manic episodes. There are reports on adverse effects of hyperglycaemia and diabetes with quetiapine, but these are comparatively lesser than olanzapine. The aim of the study is to compare the efficacy of olanzapine and quetiapine in patients with psychotic disorders. MATERIALS AND METHODS It was an unicentric, open label, prospective and comparative clinical study. Subjects (n=80 who were diagnosed with psychotic disorder were randomly assigned to receive olanzapine (group 1 or quetiapine (group 2. The efficacy of the two drugs was assessed on the basis Brief Psychiatric Rating Scale (BPRS scores at baseline, 1 week and 6 weeks. UKU scale (Udvalg Kliniske Undersogelser and laboratory investigations were used to assess the safety profile. RESULTS The two study groups had comparable sociodemographic profile. Both the groups showed significant reduction in psychotic symptoms as compared from baseline to 1 week and 6 weeks (p<0.001. The intergroup comparison of the efficacy of the two groups did not show any statistically significant results. There was statistically insignificant differences in the occurrence of adverse effects in both the groups. Sedation (50% in both the groups was the most common adverse effect in both the groups. The use of concomitant medications was comparable in both the groups. Benzodiazepines (56.3% in the olanzapine group and 51.9% in the quetiapine group

A Comparative Study of Spreadsheet Applications on Mobile Devices

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Veera V. S. M. Chintapalli

2016-01-01

Full Text Available Advances in mobile screen sizes and feature enhancement for mobile applications have increased the number of users accessing spreadsheets on mobile devices. This paper reports a comparative usability study on four popular mobile spreadsheet applications: OfficeSuite Viewer 6, Documents To Go, ThinkFree Online, and Google Drive. We compare them against three categories of usability criteria: visibility; navigation, scrolling, and feedback; and interaction, satisfaction, simplicity, and convenience. Measures for each criterion were derived in a survey. Questionnaires were designed to address the measures based on the comparative criteria provided in the analysis.

Comparative study on the level of bacteriological contamination of ...

African Journals Online (AJOL)

Comparative study on the level of bacteriological contamination of automatic teller machines, public toilets and public transport commercial motorcycle crash ... Conclusion: This study has revealed the ability of these public devices to serve as vehicle of transmission of microorganisms with serious health implications.

65 Comparative Studies of Some Polypores Using High ...

African Journals Online (AJOL)

Administrator

Comparative Studies of Some Polypores Using High Performance Liquid. Chromatography. Ofodile L. N., Attah L. E. Agbaje Williams and Simmonds, M. S. J ... Chromatography characteristics of their secondary metabolites. ..... Roja, G. and Rao, P. S. (1998) Biotechnology investigation in medicinal plants for the product.

A comparative study of two shovel designs.

Science.gov (United States)

Degani, A; Asfour, S S; Waly, S M; Koshy, J G

1993-10-01

In the present study a modified shovel design with two perpendicular shafts is presented. This modified, two-shaft shovel was compared with a regular shovel. The modified shovel was evaluated and tested in a controlled laboratory environment using surface electromyography recorded from the lumbar paraspinal muscles. The new shovel design was also tested in a field study using ratings of perceived exertion. The results indicate that there was a significant reduction in EMG values of the lumbar paraspinal muscles and a consistent reduction in perceived exertion ratings while the modified shovel was being used for removing dirt in digging trenches up to 90 cm in depth.

Comparative study of some mechanical and release properties of ...

African Journals Online (AJOL)

The mechanical and release properties of paracetamol tablets formulated with cashew gum (CAG), povidone (PVP) and gelatin (GEL) as binders were studied and compared. The parameters studied were tensile strength (TS), brittle fracture index (BFI), friability (F), disintegration time (DT) and percentage drug released ...

International comparative studies of education and large scale change

NARCIS (Netherlands)

Howie, Sarah; Plomp, T.; Bascia, Nina; Cumming, Alister; Datnow, Amanda; Leithwood, Kenneth; Livingstone, David

2005-01-01

The development of international comparative studies of educational achievements dates back to the early 1960s and was made possible by developments in sample survey methodology, group testing techniques, test development, and data analysis (Husén & Tuijnman, 1994, p. 6). The studies involve

Comparative study of the congenital anomalies before and after Chernobyl disaster

International Nuclear Information System (INIS)

Zaprjanov, Z.; Porjazova, E.; Djambazova, S.; Hubavenska, I.; Velichkova, L.

2005-01-01

The aim of our study was a comparative examination of the congenital anomalies before and directly after the Chernobyl disaster in the early and later periods of time. For the study post mortem material of the Department of general and clinical pathology at the Medical University of Plovdiv was used. Eight hundred seventy eight cases of newborns with congenital anomalies for a 24-year period (1981-2004) were reviewed. The number of the congenital anomalies was compared quantitatively in general and in systems. Equal 5-year intervals of time were compared to a control 5-year period before the Chernobyl accident. The data were statistically processed using different statistical methods. The comparative study of the number of the congenital anomalies did not show a statistically significant increase in relation to the nuclear accident

Comparative study of contrast dacryocystogram and nuclear dacryocystogram

International Nuclear Information System (INIS)

Chaudhuri, T.K.; Saparoff, G.R.; Dolan, K.D.; Chaudhuri, T.K.

1975-01-01

A comparative study was run between conventional radiographic contrast dacryocystogram and radioisotope scan of the lacrimal drainage apparatus (henceforth called ''nuclear dacryocystogram''). A total of 20 contrast dacryocystograms (DCG), 22 irrigations, and 42 nuclear dacryocystograms (DCG) were performed in 21 patients having symptoms of obstruction in the lacrimal drainage system. The study revealed that there was a good correlation between these two diagnostic techniques and nuclear DCG was, perhaps, superior to contrast DCG. (U.S.)

Standards, criteria, comparative study. Final report 1993-1994

International Nuclear Information System (INIS)

David, M.

1995-01-01

The goal of this report is to compare standards and criteria used for the design of seismic resistant Nuclear Power plants in former USSR and Eastern Europe to the actual practice in Western Europe and USA. A review of USSR and Czech-Slovak standards for design of WWER-1000 NPPs is included. Comparative study deals involves a general comparison of standards and the comparison of seismic loads according to Eastern standards with the to-day practices. According to these comparisons it can be theoretically concluded that despite some differences the structural seismic forces calculated according to Soviet-Russian standards are in good agreement with the ones resulting from Western Standards

Challenges in Doctoral Research Project Management: A Comparative Study

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Reuven Katz

2016-03-01

Full Text Available This paper presents quantitative results of a comparative study evaluating the management skills of doctoral candidates working toward a PhD and additional information related to their lifestyles. We conducted a survey among enrolled doctoral candidates at five universities in Israel and three technological universities in Western Europe. 1013 Israeli candidates and 457 Western European candidates replied to our survey. In our analysis, we compared the answers of Israeli Science and Engineering candidates to those of Social Sciences and Humanities candidates; in addition, we compared the answers of Israeli Science and Engineering students to their Western European peers. Our analysis focused on finding significant patterns by comparing these groups of students. In order to identify such patterns, we analyzed each question using the Pearson chi-square test. The current study’s main finding is that the majority of candidates, regardless of their chosen academic field or the region where they study, have no training or expertise in managing a doctoral research project. Based on these findings, we suggest that all doctoral candidates be taught basic research-project management. We believe that such training will provide them with a powerful tool for better managing their research as they advance towards successful completion of their doctorate.

Comparative studies of chemically synthesized and RF plasma ...

Indian Academy of Sciences (India)

journal of. April 2015 physics pp. 653–665. Comparative studies of ... MS received 16 April 2013; revised 5 February 2014; accepted 28 May 2014 ... RF plasma polymerization; poly(o-toluidine); Fourier transform infrared; UV–visible ... tial applications, e.g., as electrodes and membranes for electrochemical energy ...

British and Italian electric power systems: Comparative study

International Nuclear Information System (INIS)

Lolli, A.

1992-01-01

This study compares the new electricity system in England, Wales and Scotland, after the 1989 Electricity Act, and the Italian electricity system (as modified by the January, 9, 1991, Law No. 9 and by the December 5, 1991, Decree No. 386 made law (No. 35) on January, 29, 1992). The study focuses on legal aspects and socio-economic factors influencing planning and organizing by the national electric power industries in their efforts to maintain supply and demand equilibrium

Comparing toxicologic and epidemiologic studies: methylene chloride--a case study.

Science.gov (United States)

Stayner, L T; Bailer, A J

1993-12-01

Exposure to methylene chloride induces lung and liver cancers in mice. The mouse bioassay data have been used as the basis for several cancer risk assessments. The results from epidemiologic studies of workers exposed to methylene chloride have been mixed with respect to demonstrating an increased cancer risk. The results from a negative epidemiologic study of Kodak workers have been used by two groups of investigators to test the predictions from the EPA risk assessment models. These two groups used very different approaches to this problem, which resulted in opposite conclusions regarding the consistency between the animal model predictions and the Kodak study results. The results from the Kodak study are used to test the predictions from OSHA's multistage models of liver and lung cancer risk. Confidence intervals for the standardized mortality ratios (SMRs) from the Kodak study are compared with the predicted confidence intervals derived from OSHA's risk assessment models. Adjustments for the "healthy worker effect," differences in length of follow-up, and dosimetry between animals and humans were incorporated into these comparisons. Based on these comparisons, we conclude that the negative results from the Kodak study are not inconsistent with the predictions from OSHA's risk assessment model.

Socio-demographic characteristics as determinants of differences in perception of local gastronomy

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Vuksanović Nikola

2017-01-01

Full Text Available This study aims to research differences in socio-demographic characteristics of foreign tourists in consumption of local food in the city centres Belgrade and Novi Sad, Republic of Serbia. The research was conducted on a sample of 673 respondents. The results of this study point out the importance of socio-demographic variables in research of local gastronomy as a significant component of tourism product. The research included the determining of the impact of the city the tourists stayed at. The differences were examined via two-factor ANOVA analysis of variance. The obtained results indicate that there are differences between age groups, in the level of education, monthly income and countries that foreign tourists come from, whereas there is no difference between genders in relation to the perception of local gastronomy. At the same time, the findings indicate that there are no differences in the perception of local gastronomy between the cities of Novi Sad and Belgrade. The results confirm previous studies and point out the significance of socio-demographic characteristics of foreign tourists in their perception of local gastronomy and adapting it to the visitors, regardless of the city they visited.

How Australian and Indonesian Universities Treat Plagiarism: A Comparative Study

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Bambang Yudi Cahyono

2016-02-01

Full Text Available This article is a part of a larger study comparing various aspects of policies on plagiarism in two university contexts. It compares policies on plagiarism in universities in Australia and Indonesia. The results of this comparative study showed that Australian and Indonesian universities treat plagiarism differently. Australian universities treat plagiarism explicitly in their university policies. In Australian universities, plagiarism is defined clearly and forms of plagiarism are explained thoroughly, policies on plagiarism are informed to all university academic members, and there are mechanisms to manage cases related to plagiarism. In contrast, not all Indonesian universities treat plagiarism directly. Some universities depend on religious morality and academic ethics in dealing with plagiarism. Accordingly, this article recommends the explicit treatment of plagiarism in Indonesian universities.

Study design elements for rigorous quasi-experimental comparative effectiveness research.

Science.gov (United States)

Maciejewski, Matthew L; Curtis, Lesley H; Dowd, Bryan

2013-03-01

Quasi-experiments are likely to be the workhorse study design used to generate evidence about the comparative effectiveness of alternative treatments, because of their feasibility, timeliness, affordability and external validity compared with randomized trials. In this review, we outline potential sources of discordance in results between quasi-experiments and experiments, review study design choices that can improve the internal validity of quasi-experiments, and outline innovative data linkage strategies that may be particularly useful in quasi-experimental comparative effectiveness research. There is an urgent need to resolve the debate about the evidentiary value of quasi-experiments since equal consideration of rigorous quasi-experiments will broaden the base of evidence that can be brought to bear in clinical decision-making and governmental policy-making.

Study on Lexical Cohesion in English and Persian Research Articles (A Comparative Study)

Science.gov (United States)

Mirzapour, Fatemeh; Ahmadi, Maryam

2011-01-01

The present study aims to analyze comparatively English and Persian research articles (Linguistics, Literature, and Library and Information disciplines) in terms of number and degree of utilization of sub-types of lexical cohesion in order to appreciate textualization processes in the two languages concerned. The study analyzes 60 research…

Comparative study on the pathogenic effects of Diminazine ...

African Journals Online (AJOL)

The study was conducted in goats to compare the pathogenic effects of .... membrane was examined, the rectal temperature of the goats was recorded ... the plasma layer, the content was expressed on the slide and covered with slip. ... measure analysis of variance in SPSS version 15.0 (2000). ..... Canadanian Journal of.

A comparative study of Interactions between chronic Alcohol ...

African Journals Online (AJOL)

Methods: The effects of drinking 10% alcohol solution for 12 weeks on daily body weight, and drinking and feeding behaviour were studied in Sprague – Dawley rats of both sexes. Daily measurement of body weight, fluid intake and food consumption were recorded and compared. Multiple linear regression analysis was ...

Comparative study between the use of Macintosh Laryngoscope ...

African Journals Online (AJOL)

Comparative study between the use of Macintosh Laryngoscope and Airtraq in patients with cervical spine immobilization. ... Conclusion: The Airtraq Laryngoscope offers a new approach for the management of difficult airway like patients with potential cervical spine injury, it is fast, easy to use, gets an easy view of the ...

Comparative Study of Biogas Yield Pattern in Some Animal and ...

African Journals Online (AJOL)

This research was a laboratory based work which compared Biogas yield patterns in some animal and household wastes. The parameters studied included dilution and concentration of substrates, the effect of available space in the digester, and the comparative biogas yield from different wastes. The method of research ...

[Laza K. Lazarević--doctor, lawyer, writer and warrior in three wars].

Science.gov (United States)

Babić, Rade R; Stanković Babić, Gordana

2010-01-01

Laza K. Lazarevic was born on the 13th of May, 1851 in Sabac. He died on the 11th of January, 1891 in Belgrade. Laza K. Lazarevic was a Serb, lawyer, warrior, doctor and writer. He spoke Russian, German and French. Laza Lazarevic's road to the title of doctor of medicine. He studied law in Belgrade and graduated in 1871 and he graduated from the Faculty of Medicine in Berlin on the 28th of January, 1879. He took his doctor's degree in Berlin on the 8th of March, 1879 at the same Faculty. His road to the title of doctor of medicine was thorny and complicated. LAZA K. LAZAREVIC AS A WARRIOR: He took part in the Serbian-Turkish war and the Serbian-Bulgarian war. During the Serbian-Bulgarian War (1885) he was first given the rank of reserve medical major and later the rank of active medical colonel and then he was appointed assistant chief of the Supreme Command of Health Care with the task to establish the Great reserve military hospital in Nis. PROFESSIONAL AND SCIENTIFIC WORK OF DR. LAZA K. LAZAREVIC: He had seventy two professional and scientific medical papers published, a great number of which referring to nervous diseases, such as paralysis agitans, sclerosis of medulla spinalis, aphasia and others. Therefore, it can be rightly said that Dr. Laza K. Lazarevic was the first Serbian neurologist. The very first operation of cataract in Serbia was performed by Dr. Laza K. Lazarevic in aseptic conditions, when cocaine was applied for anesthesia. He was the first doctor to be sent by the Ministry of Internal Affairs to Vienna in 1884 to learn how to prepare animal lymph. In 1879 he was appointed the physician of the Belgrade District and in 1881 he was promoted to the position of head doctor and Chief of Internal Department of the General State Hospital in Belgrade. He was the personal doctor of King Milan Obrenovic. LAZA K. LAZAREVIC AS A WRITER: Laza Lazarevic is considered to be the originator of psychological stories in Serbian realistic literature and had nine

Seventy Years of Biochemical Subjects’ Development in Pharmacy Curricula: Experience from Serbia

Science.gov (United States)

Krajnović, Dušanka; Manojlović, Jelena; Ignjatović, Svetlana; Majkić Singh, Nada

2016-01-01

Summary Introduction The pharmacists played an important role in the development of biochemistry as applied chemistry in Serbia. What is more, the first seven state chemists in Serbia were pharmacists. State chemists performed the chemical-toxicological analysis as well as some medical and biochemical ones. When it comes to the education of medical biochemists as health workers, the period after the beginning of the second half of the twentieth century should be taken into account because that is when the training of pharmaceutical staff of the Faculty of Pharmacy, University of Belgrade, begins on the territory of Serbia. This paper presents the development of medical biochemistry through the development of curriculum, personnel and literature since the foundation of the Faculty of Pharmacy in Serbia until today. Objective The aim of this paper is to present the historical development of biochemistry at the Faculty of Pharmacy, University of Belgrade, through analysis of three indicators: undergraduate and postgraduate education of medical biochemists, teaching literature and professional associations and trade associations. Method The method of direct data was applied in this paper. Also, desktop analysis was used for analyzing of secondary data, regulations, curricula, documents and bibliographic material. Desktop research was conducted and based on the following sources: Archives of the University of Belgrade-Faculty of Pharmacy, Museum of the History of Pharmacy at the University of Belgrade-Faculty of Pharmacy, the Society of Medical Biochemists of Serbia and the Serbian Chamber of Biochemists. Results and conclusion The curricula, the Bologna process of improving education, the expansion of the range of subjects, the number of students, professional literature for teaching biochemistry, as well as professional associations and trade associations are presented through the results. PMID:28356867

Scatterometry or imaging overlay: a comparative study

Science.gov (United States)

Hsu, Simon C. C.; Pai, Yuan Chi; Chen, Charlie; Yu, Chun Chi; Hsing, Henry; Wu, Hsing-Chien; Kuo, Kelly T. L.; Amir, Nuriel

2015-03-01

Most fabrication facilities today use imaging overlay measurement methods, as it has been the industry's reliable workhorse for decades. In the last few years, third-generation Scatterometry Overlay (SCOL™) or Diffraction Based Overlay (DBO-1) technology was developed, along another DBO technology (DBO-2). This development led to the question of where the DBO technology should be implemented for overlay measurements. Scatterometry has been adopted for high volume production in only few cases, always with imaging as a backup, but scatterometry overlay is considered by many as the technology of the future. In this paper we compare imaging overlay and DBO technologies by means of measurements and simulations. We outline issues and sensitivities for both technologies, providing guidelines for the best implementation of each. For several of the presented cases, data from two different DBO technologies are compared as well, the first with Pupil data access (DBO-1) and the other without pupil data access (DBO-2). Key indicators of overlay measurement quality include: layer coverage, accuracy, TMU, process robustness and robustness to process changes. Measurement data from real cases across the industry are compared and the conclusions are also backed by simulations. Accuracy is benchmarked with reference OVL, and self-consistency, showing good results for Imaging and DBO-1 technology. Process sensitivity and metrology robustness are mostly simulated with MTD (Metrology Target Designer) comparing the same process variations for both technologies. The experimental data presented in this study was done on ten advanced node layers and three production node layers, for all phases of the IC fabrication process (FEOL, MEOL and BEOL). The metrology tool used for most of the study is KLA-Tencor's Archer 500LCM system (scatterometry-based and imaging-based measurement technologies on the same tool) another type of tool is used for DBO-2 measurements. Finally, we conclude that

Comparative divertor-transport study for helical devices

International Nuclear Information System (INIS)

Feng, Y.; Sardei, F.; Kobayashi, M.

2008-10-01

Using the island divertors (ID) of W7-AS and W7-X and the helical divertor (HD) of LHD as examples, the paper presents a comparative divertor transport study for three typical helical devices of different machine-size following two distinct divertor concepts, aiming at identifying common physics issues/effects for mutual validation and combined studies. Based on EMC3/EIRENE simulations supported by experimental results, the paper first reviews and compares the essential transport features of the W7-AS ID and the LHD HD in order to build a base and framework for a predictive study of W7-X. Revealed is the fundamental role of the low-order magnetic islands in both divertor concepts. Preliminary EMC3/EIRENE simulation results for W7-X are presented and discussed with respect to W7-AS and LHD in order to show how the individual field and divertor topologies affect the divertor transport and performance. For instance, a high recycling regime which is absent from W7-AS and LHD is expected for W7-X. Topics addressed are restricted to the basic function elements of a divertor such as particle flux enhancement and impurity retention. In particular, the divertor function on reducing the influx of intrinsic impurities is examined for all the three devices under different divertor plasma conditions. Special attention is paid to examining the island screening potential of intrinsic impurities which has been predicted for all the three devices under high divertor collisionality conditions. The results are discussed in conjunction with the experimental observations for high density divertor plasmas in W7-AS and LHD. (author)

Sex work: a comparative study.

Science.gov (United States)

McCarthy, Bill; Benoit, Cecilia; Jansson, Mikael

2014-10-01

Explanations of adult involvement in sex work typically adopt one of two approaches. One perspective highlights a variety of negative experiences in childhood and adolescence, including physical and sexual abuse, family instability, poverty, associations with "pimps" and other exploiters, homelessness, and drug use. An alternative account recognizes that some of these factors may be involved, but underscores the contribution of more immediate circumstances, such as current economic needs, human capital, and employment opportunities. Prior research offers a limited assessment of these contrasting claims: most studies have focused exclusively on people working in the sex industry and they have not assessed the independent effects of life course variables central to these two perspectives. We add to this literature with an analysis that drew on insights from life course and life-span development theories and considered the contributions of factors from childhood, adolescence, and adulthood. Our comparative approach examined predictors of employment in sex work relative to two other low-income service or care work occupations: food and beverage serving and barbering and hairstyling. Using data from a study of almost 600 workers from two cities, one in Canada and the other in the United States, we found that both immediate circumstances and negative experiences from early life are related to current sex work involvement: childhood poverty, abuse, and family instability were independently associated with adult sex work, as were limited education and employment experience, adult drug use, and marital status.

STATISTICS IN SERVICE QUALITY ASSESSMENT

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Dragana Gardašević

2012-09-01

Full Text Available For any quality evaluation in sports, science, education, and so, it is useful to collect data to construct a strategy to improve the quality of services offered to the user. For this purpose, we use statistical software packages for data processing data collected in order to increase customer satisfaction. The principle is demonstrated by the example of the level of student satisfaction ratings Belgrade Polytechnic (as users the quality of institutions (Belgrade Polytechnic. Here, the emphasis on statistical analysis as a tool for quality control in order to improve the same, and not the interpretation of results. Therefore, the above can be used as a model in sport to improve the overall results.

Between Two Worlds: Concert-giving and Rioting in the Post-Yugoslav Area

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Ana Petrov

2015-04-01

Full Text Available Starting in the late 1990s, some musicians from the territory of former Yugoslavia gradually embarked on the project of giving concerts in Belgrade, the capital of the former country. Others refused to perform in Serbia after the wars, which fuelled a negative attitude toward these musicians. In this paper I deal with the reception of those concerts, pointing to the ways they have become specific affective sites of memory. I focus on two major issues: the discourse produced in the concerts by the performers themselves and members of the audience and the discourse produced by various protest groups (which resulted in the organization of protests in Belgrade against performances by musicians who ‘hate Serbs’.

A talk with academician SASA Petar Vlahović on his expert stay in PR China

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Vesna Vučinić-Nešković

2016-02-01

Full Text Available Academician Petar Vlahović, a retired professor at the University of Belgrade, Faculty of Philosophy is the first, and up to now, only Serbian ethnologist/anthropologist who underwent professional development in the People’s Republic of China. In the period between November 1955 and December 1856 he stayed at the University of Beijing. This interview is dedicated to his stay in China as well as to the ways in which this experience was meaningful to his further development as a teacher and researcher in ethnology and anthropology at the University of Belgrade. The text is based on three interviews with academician Vlahović conducted in November and December 2012 and March 2014.

CHALLENGES IN THE STUDIES OF COMPARATIVE CONSTRUCTIONS OF GENDER EQUALITY

OpenAIRE

Rönnblom, Malin

2016-01-01

Why are comparisons interesting, or what are comparisons all about? In this article, the comparative ambition in the social constructivist tradition is scrutinized, and the other articles of the issue are used as examples of what is seen as principle problems of comparative studies. The first part of the article deals with the need of reflexivity in order for the researcher to avoid implicit notions of «good gender equality» or «real feminism». In the second part, the problems of comparative ...

COMPARATIVE STUDY OF NALBUPHINE VS. PENTAZOCINE FOR POSTOPERATIVE ANALGESIA

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Naresh Ganpatrao Tirpude

2016-10-01

Full Text Available BACKGROUND To provide postoperative pain relief is a prime duty of health care providers. Failure to relieve pain is morally and ethically unacceptable. Post-operative pain may results in adverse effects such as: a Physiological Changes: Reduced pulmonary functions, e.g. vital capacity, tidal volume, functional residual capacity; sympathetic stimulation; reduced the physical activity of patients; thereby increasing the risk of venous thrombosis. b Psychological disturbances: Anger, Resentment, Depression, Adversarial Relationship with Doctors, Insomnia. Aim of this study was 1. To investigate whether “Postoperative analgesia with Nalbuphine is longer than Pentazocine”. 2. To investigate whether “Side effects/complications are less with Nalbuphine as compared to Pentazocine”. MATERIALS AND METHODS It was a prospective randomized double blind observational study. Eighty patients of hydrocoele & inguinal hernia were operated under spinal anaesthesia of age group 20-70 years, ASA grade I & II & patients with controlled co-morbid conditions. In postoperative period, Group N- Inj. Nalbuphine (0.3 mg/kg IM or Group P- Inj. Pentazocine (0.5 mg/kg IM was administered to provide postoperative pain relief & to know the duration of pain relief & its side effects. RESULTS On statistical analysis, demographic data i.e. age, sex had no influence on outcome of study. Mean VAS score in group N was highly significant (p-value in Inj. Pentazocine group. 2. Side Effects - Incidence of sedation was more in Nalbuphine group as compared to Pentazocine group. Nausea & Vomiting were more so in Pentazocine group as compared to Nalbuphine group. Limitation of the present study was that sample size was very small.

Geothermal concept for energy efficient improvement of space heating and cooling in highly urbanized area

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Vranjes Ana

2015-01-01

Full Text Available New Belgrade is a highly urbanized commercial and residential district of Belgrade lying on the alluvial plane of the Sava and the Danube rivers. The groundwater of the area is a geothermal resource that is usable through geothermal heat pumps (GHP. The research has shown that the “heat island effect” affects part of the alluvial groundwater with the average groundwater temperature of about 15.5°C, i.e. 2°C higher than the one in less urbanized surroundings. Based on the measured groundwater temperatures as well as the appraisal of the sustainable aquifer yield, the available thermal power of the resource is estimated to about 29MWt. The increasing urbanization trend of the New Belgrade district implies the growing energy demands that may partly be met by the available groundwater thermal power. Taking into consideration the average apartment consumption of 80 Wm-2, it is possible to heat about 360,000 m2 and with the consumption efficiency of 50 Wm-2, it would be possible to heat over 570,000 m2. Environmental and financial aspects were considered through the substitution of conventional fuels and the reduction of greenhouse gas emission as well as through the optimization of the resource use.

First- and fifth-year medical students' intention for emigration and practice abroad: a case study of Serbia.

Science.gov (United States)

Santric-Milicevic, Milena M; Terzic-Supic, Zorica J; Matejic, Bojana R; Vasic, Vladimir; Ricketts, Thomas C

2014-11-01

Health worker migration is causing profound health, safety, social, economic and political challenges to countries without special policies for health professionals' mobility. This study describes the prevalence of migration intentions among medical undergraduates, identifies underlying factors related to migration intention and describes subsequent actions in Serbia. Data were captured by survey of 938 medical students from Belgrade University (94% response rate), representing two thirds of matching students in Serbia stated their intentions, reasons and obstacles regarding work abroad. Statistical analyses included descriptive statistics and a sequential multivariate logistic regression. Based on descriptive and inferential statistics we were able to predict the profile of first and fifth year medical students who intend or have plans to work abroad. This study contributes to our understanding of the causes and correlates of intent to migrate and could serve to raise awareness and point to the valuable policy options to manage migration. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Tensile strength of biological fibrin sealants: a comparative study.

Science.gov (United States)

Lacaze, Laurence; Le Dem, Nicolas; Bubenheim, Michael; Tsilividis, Basile; Mezghani, Julien; Schwartz, Lilian; Francois, Arnaud; Ertaud, Jean Yves; Bagot d'Arc, Maurice; Scotté, Michel

2012-08-01

Fibrin sealants are commonly used in liver surgery, although their effectiveness in routine clinical practice remains controversial. Individual sealant characteristics are based on hemostatic effects and adhesion properties that can be experimentally measured using the 'rat skin test' or the 'pig skin test'. This study used a more relevant and realistic experimental canine model to compare the differences in the adhesive properties of four fibrin sealants in hepatectomy: Tisseel/Tissucol, Tachosil, Quixil, and Beriplast. A partial hepatectomy was performed in beagle dogs under general anesthesia to obtain liver cross-sections. Fibrin sealants were allocated to dog livers using a Youden square design. The tensile strength measurement was performed using a traction system to measure the rupture stress point of a small wooden cylinder bonded to the liver cross-section. Significantly greater adhesion properties were observed with Tisseel/Tissucol compared with Quixil or Beriplast (P = 0.002 and 0.001, respectively). Similarly, Tachosil demonstrated significantly greater adhesive properties compared with Beriplast (P = 0.009) or Quixil (P = 0.014). No significant differences were observed between Tisseel/Tissucol and Tachosil or between Beriplast and Quixil. The results of this comparative study demonstrate that different fibrin sealants exhibit different adhesive properties. Tisseel/Tissucol and Tachosil provided greatest adhesion to liver cross-section in our canine model of hepatectomy. These results may enable the optimal choice of fibrin sealants for this procedure in clinical practice. Copyright © 2012 Elsevier Inc. All rights reserved.

Comparing distance education and conventional education: observations from a comparative study of post-registration nurses

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Tim Duffy

2002-12-01

Full Text Available This retrospective study presents a comparison of assessment results achieved by distancelearning students and classroom-based students undertaking the same module in a degree course. The purpose of the comparison is to provide some objective measurement of the quality of distance education in relation to conventional classroom-based education. The authors have selected three groups of students, who have all undertaken the same module in the B. Sc Health Studies degree programme offered by the University of Paisley. One group (in Paisley undertook their studies by means of conventional classroom-based education, the second (in Hong Kong by supported distance learning with face-to-face contact in the form of tutorials, and the third (in a geographically dispersed group in the United Kingdom and other countries by supported distance learning with no face-to-face contact. The results obtained by these three groups of students were analysed. Because of the differences in the size of the groups, the Kruskal- Wallis 1- Way Anova test was applied to validate the face value findings. The authors include findings from the literature comparing distance education with conventional education and from cross-cultural studies to present their data in context. Analysis of the assessment results showed that students from all three groups were successful in their studies, but the students studying by distance learning obtained significantly higher end-of-module results than their classroom-based colleagues. This latter finding reflects the conclusion that other investigators have reached In their discussion the authors identify educational, cultural and personal factors that may help to explain their findings. A limitation in the study is that it concerns only one module in the degree programme. The research now moves on to comparing students who have undertaken the whole degree programme by the means described

Comparative study of wavelets of the first and second generation

International Nuclear Information System (INIS)

Ososkov, G.A.; Shitov, A.B.; Stadnik, A.V.

2001-01-01

In order to compare efficiency a comprehensive set of benchmarking tests is developed, which is used to compare abilities of continuous wavelet transform of the vanishing momenta type as well as the second generation wavelets constructed on the basis of the lifting scheme. It is based on processing of various types of pure and contaminated harmonic signals, delta-function, study of the signal phase dependence and the gain-frequency characteristics. The results of a comparative multiscale analysis allow one to reveal advantages and flaws of the considered types of wavelets

A comparative study on effective dynamic modeling methods for flexible pipe

Energy Technology Data Exchange (ETDEWEB)

Lee, Chang Ho; Hong, Sup; Kim, Hyung Woo [Korea Research Institute of Ships and Ocean Engineering, Daejeon (Korea, Republic of); Kim, Sung Soo [Chungnam National University, Daejeon (Korea, Republic of)

2015-07-15

In this paper, in order to select a suitable method that is applicable to the large deflection with a small strain problem of pipe systems in the deep seabed mining system, the finite difference method with lumped mass from the field of cable dynamics and the substructure method from the field of flexible multibody dynamics were compared. Due to the difficulty of obtaining experimental results from an actual pipe system in the deep seabed mining system, a thin cantilever beam model with experimental results was employed for the comparative study. Accuracy of the methods was investigated by comparing the experimental results and simulation results from the cantilever beam model with different numbers of elements. Efficiency of the methods was also examined by comparing the operational counts required for solving equations of motion. Finally, this cantilever beam model with comparative study results can be promoted to be a benchmark problem for the flexible multibody dynamics.

A COMPARATIVE STUDY OF ROLE OF CORTICAL MASTOIDECTOMY IN MYRINGOPLASTY

Directory of Open Access Journals (Sweden)

Rahul Kawatra

2015-01-01

Full Text Available BACKGROUND : Chronic suppurative otitis media is an inflammatory process of mucoperiosteal lining of middle ear space and mastoid. Effect of mastoidectomy on patients without evidence of active infectious disease remains highly debated and unproven. In this study the role of cortical mastoidectomy in myringoplasty in patients of CSOM in dry as well as wet ears was evaluated. OBJECTIVE : To evaluate the efficacy and role of cortical mastoidectomy in patients with CSOM (safe type in dry as well as wet ears. STUDY DESIGN: Prospective randomized. METHODS : Data was collected from the patients undergoing myringoplasty with or without cortical mastoidectomy. Study was carried out on a total of 80 patients undergoing the surgery. Study period was 18 months with 6 months of follow up. Outcome was evaluated in terms of graft rejection, lateralization and change in AB gap. STATISTICAL ANALYSIS: The statistical analysis was done using SPSS (Statistical Package for Social Sciences Version 15.0 statistical Analysis Software. RESULT S : overall success rate was 77.5%. It was higher in dry ear (87.5% as compared to wet ear (67.5% and this difference was significant statistically. On evaluating odds of failure for wet ear, it was observed that group 1 had higher odds of failure for wet ear as compared to that of group 2. CONCLUSION : In both myringoplasty alone or with cortical mastoidectomy, failure rates were higher in wet as compared to dry ears, however odds of failure in wet cases were much higher in myringoplasty alone group as compared to myringoplasty with cortic al mastoidectomy

Living network meta-analysis compared with pairwise meta-analysis in comparative effectiveness research: empirical study.

Science.gov (United States)

Nikolakopoulou, Adriani; Mavridis, Dimitris; Furukawa, Toshi A; Cipriani, Andrea; Tricco, Andrea C; Straus, Sharon E; Siontis, George C M; Egger, Matthias; Salanti, Georgia

2018-02-28

To examine whether the continuous updating of networks of prospectively planned randomised controlled trials (RCTs) ("living" network meta-analysis) provides strong evidence against the null hypothesis in comparative effectiveness of medical interventions earlier than the updating of conventional, pairwise meta-analysis. Empirical study of the accumulating evidence about the comparative effectiveness of clinical interventions. Database of network meta-analyses of RCTs identified through searches of Medline, Embase, and the Cochrane Database of Systematic Reviews until 14 April 2015. Network meta-analyses published after January 2012 that compared at least five treatments and included at least 20 RCTs. Clinical experts were asked to identify in each network the treatment comparison of greatest clinical interest. Comparisons were excluded for which direct and indirect evidence disagreed, based on side, or node, splitting test (Pmeta-analyses were performed for each selected comparison. Monitoring boundaries of statistical significance were constructed and the evidence against the null hypothesis was considered to be strong when the monitoring boundaries were crossed. A significance level was defined as α=5%, power of 90% (β=10%), and an anticipated treatment effect to detect equal to the final estimate from the network meta-analysis. The frequency and time to strong evidence was compared against the null hypothesis between pairwise and network meta-analyses. 49 comparisons of interest from 44 networks were included; most (n=39, 80%) were between active drugs, mainly from the specialties of cardiology, endocrinology, psychiatry, and rheumatology. 29 comparisons were informed by both direct and indirect evidence (59%), 13 by indirect evidence (27%), and 7 by direct evidence (14%). Both network and pairwise meta-analysis provided strong evidence against the null hypothesis for seven comparisons, but for an additional 10 comparisons only network meta-analysis provided

Damage Control: Leveraging Crisis Communications for Operational Effect

National Research Council Canada - National Science Library

Gebara, Andrew J

2008-01-01

...: the Monte Cassino Abbey bombing during World War II, the Chinese Embassy bombing in Belgrade during Operation ALLIED FORCE, and the accidental bombing of civilians interspersed with terrorists...

Comparative Studies on the Cardiovascular System in the Wistar ...

African Journals Online (AJOL)

PROF HORSFALL

http://ww.bioline.org.br/ja. Comparative Studies on the Cardiovascular System in the Wistar Rat (Rattus .... norvegicus) were gotten from the animal house of the. Department of Anatomy .... Locomotion and Respiration in. Marine Air – Breathing ...

A Comparative Study Of Stock Price Forecasting Using Nonlinear Models

Directory of Open Access Journals (Sweden)

Diteboho Xaba

2017-03-01

Full Text Available This study compared the in-sample forecasting accuracy of three forecasting nonlinear models namely: the Smooth Transition Regression (STR model, the Threshold Autoregressive (TAR model and the Markov-switching Autoregressive (MS-AR model. Nonlinearity tests were used to confirm the validity of the assumptions of the study. The study used model selection criteria, SBC to select the optimal lag order and for the selection of appropriate models. The Mean Square Error (MSE, Mean Absolute Error (MAE and Root Mean Square Error (RMSE served as the error measures in evaluating the forecasting ability of the models. The MS-AR models proved to perform well with lower error measures as compared to LSTR and TAR models in most cases.

Comparative study of approaches to estimate pipe break frequencies

Energy Technology Data Exchange (ETDEWEB)

Simola, K.; Pulkkinen, U.; Talja, H.; Saarenheimo, A.; Karjalainen-Roikonen, P. [VTT Industrial Systems (Finland)

2002-12-01

The report describes the comparative study of two approaches to estimate pipe leak and rupture frequencies for piping. One method is based on a probabilistic fracture mechanistic (PFM) model while the other one is based on statistical estimation of rupture frequencies from a large database. In order to be able to compare the approaches and their results, the rupture frequencies of some selected welds have been estimated using both of these methods. This paper highlights the differences both in methods, input data, need and use of plant specific information and need of expert judgement. The study focuses on one specific degradation mechanism, namely the intergranular stress corrosion cracking (IGSCC). This is the major degradation mechanism in old stainless steel piping in BWR environment, and its growth is influenced by material properties, stresses and water chemistry. (au)

Comparative study on current trading system and online trading: the ...

African Journals Online (AJOL)

Comparative study on current trading system and online trading: the case of ... of online trading and factors affecting its feasibility of implementation in ECX. ... The study found that there is significant capacity problem with major skills gap with ...

Comparative waste forms study

International Nuclear Information System (INIS)

Wald, J.W.; Lokken, R.O.; Shade, J.W.; Rusin, J.M.

1980-12-01

A number of alternative process and waste form options exist for the immobilization of nuclear wastes. Although data exists on the characterization of these alternative waste forms, a straightforward comparison of product properties is difficult, due to the lack of standardized testing procedures. The characterization study described in this report involved the application of the same volatility, mechanical strength and leach tests to ten alternative waste forms, to assess product durability. Bulk property, phase analysis and microstructural examination of the simulated products, whose waste loading varied from 5% to 100% was also conducted. The specific waste forms investigated were as follows: Cold Pressed and Sintered PW-9 Calcine; Hot Pressed PW-9 Calcine; Hot Isostatic Pressed PW-9 Calcine; Cold Pressed and Sintered SPC-5B Supercalcine; Hot Isostatic pressed SPC-5B Supercalcine; Sintered PW-9 and 50% Glass Frit; Glass 76-68; Celsian Glass Ceramic; Type II Portland Cement and 10% PW-9 Calcine; and Type II Portland Cement and 10% SPC-5B Supercalcine. Bulk property data were used to calculate and compare the relative quantities of waste form volume produced at a spent fuel processing rate of 5 metric ton uranium/day. This quantity ranged from 3173 L/day (5280 Kg/day) for 10% SPC-5B supercalcine in cement to 83 L/day (294 Kg/day) for 100% calcine. Mechanical strength, volatility, and leach resistance tests provide data related to waste form durability. Glass, glass-ceramic and supercalcine ranked high in waste form durability where as the 100% PW-9 calcine ranked low. All other materials ranked between these two groupings

Laproscopic versus open appendectomy: A comparative study

International Nuclear Information System (INIS)

Shirazi, B.; Naureen Ali, N.; Shamim, M.S.

2010-01-01

Objective: To compare the results of open with laparoscopic appendectomy in terms of postoperative pain, rate of wound infection and hospital stay. Methods: This quasi-experimental study was conducted in Department of Surgery, Ziauddin University Hospital, Karachi, over a period of six months. Patients undergoing surgery for acute appendicitis were randomly assigned into one of the two groups (A or B) after obtaining written and informed consent. In Group-A patients underwent open appendectomy and in Group B laparoscopic appendectomy was performed. Post operatively pain chart and wound infection was recorded and, at the time of discharge, number of days in hospital was calculated. Result: Sixty patients (38 male, 22 female), with clinical diagnosis of acute appendicitis based on Alvarado score of six and above, were included in the study. They were randomized into 2 groups of A and B with 30 patients in each group. Group-A comprised open appendectomy procedure and Group-B comprised laparoscopic appendectomy. Mean comparison of postoperative pain by visual analogue scale, was significantly low in Group B, compared with Group A, on day 0, 1 and 2. Number of days in Hospital was 4.1 +- 0.8 days in Group A and 1.5 +- 0.06 days in Group B. None of the patients in Group B, while 8 (26.67%) patients in-Group A, developed postoperative wound infection at 1 week follow up. Conclusion: Laparoscopic appendectomy is safe and effective. Wound infection and postoperative pain is significantly lower after this mode of surgery. (author)

Effects of atmospheric pressure dynamics on abdominal aortic aneurysm rupture onset.

Science.gov (United States)

Opacic, Dragan; Ilic, Nikola; Sladojevic, Milos; Schönleitner, Patrick; Markovic, Dragan; Kostic, Dusan; Davidovic, Lazar

2018-02-01

The effect of atmospheric pressure (AP) on the onset of abdominal aorta aneurysm rupture (RAAA) remains an unanswered question. We have investigated the seasonal variation and the effect of AP dynamics on RAAA by analysing the largest series of intraoperatively confirmed RAAA. To realize this study we have performed a retrospective analysis of 546 patients with RAAA, operated within 503 days at the Clinic for vascular and endovascular surgery CCS between 1.1.2003 and 31.12.2012. AP data for Belgrade city were obtained from meteorological yearbooks published by the Republic Hydrometeorological Service of Serbia measured at the hydrometeorological station "Belgrade Observatory". Only patients with a residence within the extended Belgrade region, exposed to the similar AP values, were included in the analysis of the AP effect on RAAA. RAAA were observed more frequently during winter and autumn months but without significant difference in comparison to other seasons. Months with higher AP values were associated with a higher RAAA rate (p = 0.0008, R2 = 0.665). A similar trend was observed for the monthly AP variability (p = 0.0311, R2 = 0.374). Average AP values did not differ between days with and without RAAA. However, during the three and seven days periods preceding RAAA AP variability parameters were greater and AP was rising. Although these pressure differences are very small, higher AP values over longer periods of time as well as greater variability are associated with RAAA. The exact mechanism behind this association remains unclear. The postulation that low AP may precipitate RAAA based on the Laplace law should be discarded.

The first survey of airborne trace elements at airport using moss bag technique.

Science.gov (United States)

Vuković, Gordana; Urošević, Mira Aničić; Škrivanj, Sandra; Vergel, Konstantin; Tomašević, Milica; Popović, Aleksandar

2017-06-01

Air traffic represents an important way of social mobility in the world, and many ongoing discussions are related to the impacts that air transportation has on local air quality. In this study, moss Sphagnum girgensohnii was used for the first time in the assessment of trace element content at the international airport. The moss bags were exposed during the summer of 2013 at four sampling sites at the airport 'Nikola Tesla' (Belgrade, Serbia): runway (two), auxiliary runway and parking lot. According to the relative accumulation factor (RAF) and the limit of quantification of the moss bag technique (LOQ T ), the most abundant elements in the samples were Zn, Na, Cr, V, Cu and Fe. A comparison between the element concentrations at the airport and the corresponding values in different land use classes (urban central, suburban, industrial and green zones) across the city of Belgrade did not point out that the air traffic and associated activities significantly contribute to the trace element air pollution. This study emphasised an easy operational and robust (bio)monitoring, using moss bags as a suitable method for assessment of air quality within various microenvironments with restriction in positioning referent instrumental devices.

Comparative study of three methods of esophageal anastomosis in dogs

Directory of Open Access Journals (Sweden)

Z. T. Abd Al-Maseeh

2009-01-01

Full Text Available This study was performed to compare three methods of esophageal anastomosis. Twenty four healthy adult dogs were used in this study. The animals were divided into three groups; each one consisted of 8 animals. In group 1; two layers were used to perform the esophageal anastomosis. The first layer represented simple interrupted suture to close the mucosa with knot inside the lumen, and the second layer represented horizontal mattress interrupted suture to close the other layers of esophagus. While in group 2; one layer of cross interrupted mattress suture was used to close all layers of esophageal wall, and in group 3; one layer of Schmieden's suture was used to close all layers of esophageal wall. The results of clinical, radiological and histopathological studies after 15 and 30 days of surgical operation revealed that most of the animals showed different degrees of difficulty concerning the moderate dysphagia and regurgitation. The radiological study showed significant difference of stenosis. The best results were recorded in the second group where the mean degree of stenosis was 7.69%, however the mean degree of stenosis was 42.80% in the first group, while the mean degree of stenosis in the third groups was 37.81%, through 30 days. The histopathological study of group 2 showed rapid healing of the site of anastomosis, lack of granulation tissue and consequently the less degree of stricture and other complications as compared with groups 1 and 3. The Schmieden's suture was characterized by its standard short time as compared with group 1 and 2, although accompanied by some complications. In conclusion this study revealed that the cross mattress suture used in the second group characterized by faster healing and minimal amount of fibrous tissue formation manifested by decrease in moderate degree of stenosis as compared with the two other suture patterns used in the first and third groups.

Linguistic Features of English and Russian Dictionaries (A Comparative Study

Directory of Open Access Journals (Sweden)

Robert Leščinskij

2013-06-01

Full Text Available The purpose of this study is to establish differences and similarities between linguistic characteristics of English and Russian dictionaries. Two dictionaries were selected for the study – electronic version of the 8th edition of Oxford Advanced Learner’s Dictionary (OALD and the online version of Ozhegov’s explanatory dictionary. The methods chosen for the study were descriptive, comparative and contrastive analysis. Linguistic characteristics of the dictionaries were analysed and compared. The research showed that both reference books provided different linguistic information on the headwords. OALD provided exhaustive phonetic information, which Ozhegov’s dictionary lacked. The two dictionaries provided different orthographic information. OALD disclosed semantic information via various tools available in the electronic version; these were unavailable in Ozhegov’s dictionary. Both dictionaries used similar stylistic labels.

Banded versus Single-sided bonded space maintainers: A Comparative Study

Directory of Open Access Journals (Sweden)

Sudhir Mittal

2018-01-01

Full Text Available Background: The present study is conducted to evaluate and compare the clinical performance of conventional band and loop space maintainer and fiber reinforced composite resin (FRCR space maintainers. Materials and Methods: A total of 45 extraction sites in the age group of 6–9 years having premature loss of primary molars or indicated for extraction were selected for the study. The patients were randomly divided into three groups as Group I, in which conventional band and loop space maintainer was given, Group II and Group III (FRCR, in which FRCR (everStick CandB and impregnated glass fibers (Interlig space maintainers were given, respectively. Patients were recalled at 3, 6, and 12-month interval for evaluation of all the three types of space maintainer. Results: Overall success rate of Group I was 86.7%, for Group II was 80%, and for Group III was 73.3% at the end of the study. Patient acceptability was significantly higher in Group II and Group III (FRCR as compared to Group I (Conventional band and loop. In Group I, cement loss and fracture of loop, whereas in Group II and Group III, debonding at enamel composite was the most common failure followed by debonding at fiber composite and fiber fracture. FRCR space maintainers were found to be cost-effective as compared to Group I. More linear changes and angular changes were recorded in Group I as compared to Group II and Group III but difference was not significant (P > 0.05. Conclusion: Only single (buccal surface application of FRCR space maintainers showed almost equal clinical efficacy compared to conventional band and loop space maintainer with significantly better patient acceptability, less cost, and time taken.

Comparative study of Danish prefab houses made of wood

DEFF Research Database (Denmark)

Wraber, Ida Kristina

2011-01-01

The use of wood in Danish prefab building projects is increasing, but there is not a strong architectural tradition in Denmark for constructing timber housing. This paper therefore contains a comparative study of various manners of incorporating architectural features in prefab houses made of wood....... In the study four Danish prefab housing concepts based on wood con¬struc¬tion is compared and discussed, in order to investigate and exemplify how it is possible to work with architectural quality in prefab timber housing and maximise the use of the material, the prefab production and the architectural values....... It was concluded that especially two aspects are of great importance for the concrete handling of the architectural quality of prefab houses made of wood; 1) flexibility in relation to user and site, and 2) the interaction between form, logics and material. It is suggested that keeping these two aspects in mind...

Greenlandic adoptees' psychiatric inpatient contact. A comparative register-based study

DEFF Research Database (Denmark)

Laubjerg, Merete; Petersson, Birgit

2010-01-01

  The aim is to highlight adoptees' and stepchildren's psychiatric contact and diagnoses compared to non-adoptees. The setting is Greenland and the methodology is a comparative in-ward patient register-based study. The background is the Greenlandic tradition for adoption and community child care...... and international research stressing that adoptees demonstrate reverse health outcomes. The cohort is in-ward patients (> 24 hours), born between 1973 and 2005. Correlation between various dependent and independent variables are analysed. The research makes different comparative statements of psychiatric admissions...... and diagnoses related to adoptees and stepchildren compared to non-adoptees with respect to demographic and socio-economic indicators. The psychiatric data material is collected from 1992 to 2008 and the socio-economic indicators are included from 1996. The findings show, contrary to findings related...

[Titration comparative study of TOPINA Tablets in patients with localization related epilepsy: double-blind comparative study by rapid and slow titration methods].

Science.gov (United States)

Kaneko, Sunao; Inoue, Yushi; Sasagawa, Mutsuo; Kato, Masaaki

2012-04-01

To compare the tolerability and efficacy of two titration methods (rapid and slow titration) for TOPINA Tablets with different dosages and periods of escalation, a double-blind comparative study was conducted in patients with localization-related epilepsy. A total of 183 patients were randomized to either rapid titration (initial dosage 100 mg/day increased by 100-200 mg at weekly intervals) or to slow titration (initial dosage 50 mg/day increased in 50 mg/day increments at weekly intervals). TOPINA Tablets were administered for 12 weeks to the maximum dosage of 400 mg/day. The incident of adverse events leading to treatment interruptions or withdrawals was 18.9% in rapid titration and 14.8% in slow titration, with no statistical significance (p = 0.554). The incident of adverse events and adverse reactions of slow titration was slightly lower than that of rapid titration. The common adverse events and adverse reactions reported in the two titration methods were comparable and were well tolerated. On the other hand, the efficacy of slow titration, percent reduction in seizure rate and responder rate, was comparable with that of rapid titration. In conclusion, there were no significant differences of therapeutic response to TOPINA Tablets between the two titration methods.

Comparative metallurgical study of thick hard coatings without cobalt

International Nuclear Information System (INIS)

Clemendot, F.; Van Duysen, J.C.; Champredonde, J.

1992-07-01

Wear and corrosion of stellite type hard coatings for valves of the PWR primary system raise important problems of contamination. Substitution of these alloys by cobalt-free hard coatings (Colmonoy 4 and 4.26, Cenium 36) should allow to reduce this contamination. A comparative study (chemical, mechanical, thermal, metallurgical), as well as a corrosion study of these coatings were carried out. The results of this characterization show that none of the studied products has globally characteristics as good as those of grade 6 Stellite currently in service

Overlapping montage: a comparative study of mainstream film and moving-image installations

OpenAIRE

Ryan, Orla G.

2005-01-01

This dissertation develops a discussion on the need for a comparative approach to the study of film and moving- image installations. It addresses the lack of critical attention given to moving-image installations within film studies generally and academic teaching programmes in particular. The development of a comparative approach requires researching a number of interlinking and independent fields of study such as film studies, art history/criticism, photography, literary theory, critical th...

Latin America and Beyond: The Case for Comparative Area Studies

Directory of Open Access Journals (Sweden)

Bert Hoffmann

2015-12-01

Full Text Available Comparative Area Studies (CAS emerges as a new approach in which scholars of Latin American Studies engage systematically with scholars working on other world regions. Adopting a focus on intra-, inter- and cross area comparisons, CAS builds on the traditional strengths of area studies. At the same time it enables scholars to have a stronger impact on overarching conceptual debates and it may provide new bridges between area studies scholars and the academic communities in the regions studied. However, a comparative area studies approach requires systematic cooperation among scholars of different world regions, and adequate organizational and institutional structures to support them. Resumen: Latinoamérica y más allá: El caso de los estudios regionales comparativos Los Estudios Regionales Comparativos (Comparative Area Studies – CAS surgen como un enfoque nuevo dentro del cual académicos de Estudios Latinoamericanos colaboran sistemáticamente con académicos que investigan sobre otras regiones del mundo. Tomando como punto de partida comparaciones intrarregionales, interregionales y transregionales, los ERC se basan en los puntos fuertes tradicionales de los estudios regionales. Al mismo tiempo, este enfoque permite a los académicos tener un impacto mayor en los debates conceptuales más amplios y puede tender nuevos puentes entre los académicos de estudios regionales y las comunidades académicas de las regiones estudiadas. Sin embargo, un enfoque de estudios regionales comparativos exige una cooperación sistemática entre académicos de distintas regiones del mundo y unas estructuras organizativas e institucionales adecuadas para apoyarles.

Kosovo serblaste viha lahvatas piiri ääres / Liisi Poll

Index Scriptorium Estoniae

Poll, Liisi, 1980-

2008-01-01

Ilmunud ka: Postimees : na russkom jazõke 20. veebr. 2008, lk. 5. Kosovo serblased korraldavad protestiaktsioone, Belgrad kuulutas Kosovo ühepoolse iseseisvusdeklaratsiooni kehtetuks ning alustas saatkondade tagasikutsumist iseseisvust tunnustanud riikidest

Technology Enhanced Learning

NARCIS (Netherlands)

Klemke, Roland; Specht, Marcus

2013-01-01

Klemke, R., & Specht, M. (2013, 26-27 September). Technology Enhanced Learning. Presentation at the fourth international conference on eLearning (eLearning 2013), Belgrade, Serbia. http://econference.metropolitan.ac.rs/

Quality of Austrian and Dutch Falls-Prevention Information: A Comparative Descriptive Study

Science.gov (United States)

Schoberer, Daniela; Mijnarends, Donja M.; Fliedner, Monica; Halfens, Ruud J. G.; Lohrmann, Christa

2016-01-01

Objectives: The aim of this study was to evaluate and compare the quality of written patient information material available in Austrian and Dutch hospitals and nursing homes pertaining to falls prevention. Design: Comparative descriptive study design Setting: Hospitals and nursing homes in Austria and the Netherlands. Method: Written patient…

A comparative study of flurbiprofen and piroxicam in osteoarthritis.

Directory of Open Access Journals (Sweden)

Misra N

1992-10-01

Full Text Available In this single-blind, multiple-dose study the efficacy and tolerability of flurbiprofen was compared with that of piroxicam in 60 adult patients suffering from osteoarthritis of the knee. The patients were randomly allocated to receive either flurbiprofen 100 mg twice daily or piroxicam 20 mg once daily for a period of four weeks. Clinical assessments w.r.t. pain, tenderness, stiffness, swelling and general activity of patient were carried out prior to initiation of trial therapy and thereafter at weekly intervals for four weeks. The findings were graded. Though significant improvements as compared to baseline data occurred in both the treatment groups, flurbiprofen was found to be superior to piroxicam in improving pain on movement and at rest (p < 0.05. The incidence of side effects was less in the group receiving flurbiprofen (6% compared to 47% observed with piroxicam.

Comparative study of the physiochemical and structural properties of ...

African Journals Online (AJOL)

A comparative analysis of some physiochemical and structural parameters of brown (mature) and green (immature) coconut fibre as adsorbents was studied. The physiochemical and structural properties evaluated were surface area, moisture content, pH, bulk density, pore volume, porosity, ash content, tortuocity and metal ...

Comparative study of the maternal and fetal outcome of women who ...

African Journals Online (AJOL)

Context: Antepartum haemorrhage is a grave and potentially life threatening condition and a major cause of both maternal and fetal mortality. Objective: To compare the fetal and maternal outcome of patients with abruption placenta and placental praevia. Design/Setting/Subjects: A retrospective comparative study ...

Cognitive Outcomes for Congenital Hypothyroid and Healthy Children: A Comparative Study

OpenAIRE

Mahtab ORDOOEI; Hadi MOTTAGHIPISHEH; Razieh FALLAH*; Azar RABIEE

2014-01-01

How to Cite This Article: Ordooei M, MottaghiPisheh H, Fallah R, Rabiee A. Cognitive Outcomes for Congenital Hypothyroid andHealthy Children: A Comparative Study. Iran J Child Neurol. 2014 Autumn;8(4): 28-32.AbstractObjectiveEarly diagnosis and treatment of congenital hypothyroidism (CH) and the prevention of developmental retardation is the main goal of public health national screening programs. This study compares the cognitive ability of children with CH diagnosed by neonatal screening wit...

Comparative study of atrial fibrillation and AV conduction in mammals

NARCIS (Netherlands)

Meijler, F.L.; Tweel, I. van der

1987-01-01

Atrial fibrillation is one ofthe most common cardiac arrhythmias in humans. It a1so occurs quite frequent1y in dogs and horses. Comparative study of this arrhythmia may contribute to better understanding of the pathophysiologica1 mechanisms involved. In this study, we present a quantitative

A Comparative Study of Learning Organisation Practices of Indian Businesses

Science.gov (United States)

Bhattacharya, Sonali; Neelam, Netra; Behl, Abhishek; Acharya, Sabyasachi

2017-01-01

Purpose: In this study we compared the learning organisation practices of Indian Businesses across sectors. Methodology: The study is based on a sample of 406 managers of banking, information technology and information technology enabled services (IT/ITES), manufacturing, hotel & hospitality and hospital and healthcare sectors. Learning…

Metcalfa pruinosa (Say (Homoptera: Auchenorrhyncha anew harmful species for entomofauna of Serbia

Directory of Open Access Journals (Sweden)

Mihajlović Ljubodrag

2007-01-01

Full Text Available In the early autumn 2006, a Nonarctic species of cicadas Metcalfa pruinosa (Say (Auchenorrhyncha: Flatidae was identified in Belgrade (Košutnjak. In Europe, this species was identified for the first time in Italy in 1979. In Slovenia, it was identified in 1990 in west Istria, and in 2001 in the neighbourhood of Ljubljana. In the park forest Košutnjak (Belgrade mass occurrence of M. pruinosa was recorded in the area of about 5 ha. The larvae developed on woody species in the genera: Acer, Aesculus, Gleditchia Robinia, Ailanthus, Populus, Platanus, Prunus, Pyrus, Ulmus, Tilia, Cornus Fraxinus, Quercus and Thuja, što is konstatovano based on damages of larvae while numerous adults were found on trees and branches of the same plants.

[Epizootology of hemorrhagic fever with renal syndrome in the Central Chernozem Region].

Science.gov (United States)

Balakirev, A E; Bashkirtsev, V N; Sedova, N S; Okulova, N M; Trankvilevskiĭ, D V; Sikora, I V; Frolova, S M; Luz'ianov, E N; Shinkorenko, N N; Sapel'nikov, A F; Tkachenko, E A

2006-01-01

A total of 5149 small mammals belonging to 16 species were collected from the Lipetsk, Voronezh, and Belgorod regions (40 administrative districts) in 2003-2004 and examined by ELISA and IFA to detect hantavirus antigen and antibodies in the lung tissues. Hantavirus circulation was revealed in 13 species, the highest hantavirus activity being detected in field (Apodemus agrarius) and small wood (A. (S) uralensis) mice (Dobrava-Belgrad virus), bank (Clethrionomis glareolus) (Puumala virus) and common (Microtus arvalis) (Tula virus) voles. These species were frequently found to have their untypical hantaviruses, which was most commonly observed in small wood mice. It is suggested that the small wood mouse is likely to take a certain part in maintaining the circulation of Dobrava-Belgrad virus.

Bilateral Breast Reduction Without Opioid Analgesics: A Comparative Study.

Science.gov (United States)

Parsa, Fereydoun Don; Cheng, Justin; Stephan, Brad; Castel, Nikki; Kim, Leslie; Murariu, Daniel; Parsa, Alan A

2017-09-01

Breast reduction has traditionally been performed under general anesthesia with adjunct opioid use. However, opioids are associated with a wide variety of adverse effects, including nausea, vomiting, constipation, postoperative sedation, dizziness, and addiction. This study compares bilateral breast reduction using a multimodal opioid-free pain management regimen vs traditional general anesthesia with adjunct opioids. A total of 83 female patients were enrolled in this study. Group 1 includes a retrospective series of 39 patients that underwent breast reduction via general anesthesia with adjunct opioid use. This series was compared to 2 prospective groups of patients who did not receive opioids either preoperatively or intraoperatively. In group 2, twenty-six patients underwent surgery under intravenous sedation and local anesthesia. In group 3, eighteen patients underwent surgery with general anesthesia. All patients in groups 2 and 3 received preoperative gabapentin and celecoxib along with infiltration of local anesthetics during the operation and prior to discharge to the Post-Anesthesia Care Unit (PACU). Primary outcome measures included the duration of surgery, time from end of operation to discharge home, postoperative opioid and antiemetic use, and unplanned postoperative hospitalizations. When compared to group 1, groups 2 and 3 experienced a shorter time from end of operation to discharge home (P opioid use (P opioid-free bilateral breast reduction either under local or general anesthesia as an outpatient. This method resulted in significantly less morbidity, use of opioids postoperatively, as well as unplanned hospital admissions compared to "traditional" breast reduction under general anesthesia with the use of opioids. 3. © 2017 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com

EMPLOYEE PERCEPTIONS OF JOB SATISFACTION: COMPARATIVE STUDY ON INDIAN BANKS

Directory of Open Access Journals (Sweden)

Arunima Shrivastava

2009-01-01

Full Text Available The present study examined the job satisfaction level of a public sector and private sector bank employees in India. The sample consisted of 340 bank employees from both sectors. Job Diagnostic Survey by Hackman and Oldham (1975 was used to ascertain the level of job satisfaction. This study used independent samples t-test and qualitative analysis to study the differences in employee attitudes. Results indicated that the means of the public and private banks were significantly different from each other. It was found that private sector bank employees perceive greater satisfaction with pay, social, and growth aspects of job as compared to public sector bank employees. On the other hand, public sector bank employees have expressed greater satisfaction with job security as compared to private sector bank employees. The findings of the study highlight important satisfiers and dissatisfiers present in the job and suggest both the banks to take performance initiatives in the areas where employees have reported reduced satisfaction.

COMPARATIVE STUDY OF TERTIARY WASTEWATER TREATMENT BY COMPUTER SIMULATION

OpenAIRE

Stefania Iordache; Nicolae Petrescu; Cornel Ianache

2010-01-01

The aim of this work is to asses conditions for implementation of a Biological Nutrient Removal (BNR) process in theWastewater Treatment Plant (WWTP) of Moreni city (Romania). In order to meet the more increased environmentalregulations, the wastewater treatment plant that was studied, must update the actual treatment process and have tomodernize it. A comparative study was undertaken of the quality of effluents that could be obtained by implementationof biological nutrient removal process li...

Comparative Study on Research Reactor Operation Requirements of IAEA and Korea

International Nuclear Information System (INIS)

Yune, Young Gill; Chang, Woo Joon; Lee, Jinho

2014-01-01

The IAEA safety requirements represent a consensus view of the IAEA's member states and encompass the recommendations of international experts for the safety of the research reactor. The IAEA safety standards are acknowledged as a global standard by most countries in the world. Therefore, it is desirable to harmonize domestic safety requirements with those of the IAEA. Also, since the IAEA safety requirements include international endeavors to strengthen nuclear safety and to apply the latest nuclear safety technologies to nuclear facilities, a comparative analysis of the safety requirements of the IAEA and Korea for the research reactor will be beneficial to obtaining the insights to improve regulations of the research reactor in Korea. For the reason, a comparative study has been conducted for the research reactor operation safety requirements of the IAEA and Korea in this paper. This paper briefly introduced operation safety requirements in the NS-R-4, analysis methods of this study, and the analysis results. A comparative study has been performed on research reactor operation safety requirements of the IAEA and Korea. This study has identified some gaps in operation safety requirements for the NPP of Korea, comparing with those for the research reactor of the IAEA in the following areas: periodic safety assessment, utilization and modification of the reactor, extended shutdown, inspection/testing/maintenance, operating organization, emergency planning, and commissioning

A Comparative Study of The Economic Performance of Farmers ...

African Journals Online (AJOL)

This study determined the better irrigation method between large scale and motorised pump to recommend to farmers in Katsina state of Nigeria. The target populations were Farmers Under Large Scale (FULS) and Farmers Using Motorised Pumps (FUMP) and were compared along their socio-economic characteristics, ...

Comparative study of electron conduction in azulene and naphthalene

Indian Academy of Sciences (India)

Wintec

tional or electronic devices. Recent advances in experi- mental techniques have allowed ... stimulates us to study the electronic conduction in azulene molecule and to compare that with its isomer, naphthalene. ..... ernment of India, for funding and (SD) acknowledges CSIR,. Government of India, for a research fellowship.

Comparative study between computed radiography and conventional radiography

International Nuclear Information System (INIS)

Noorhazleena Azaman; Khairul Anuar Mohd Salleh; Sapizah Rahim; Shaharudin Sayuti; Arshad Yassin; Abdul Razak Hamzah

2010-01-01

In Industrial Radiography, there are many criteria that need to be considered based on established standards to accept or reject the radiographic film. For conventional radiography, we need to consider the optical density by using the densitometer when viewing the film on the viewer. But in the computed radiography (CR) we need to evaluate and performed the analysis from the quality of the digital image through grey value. There are many factors that affected the digital image quality. One of the factors which are affected to the digital image quality in the image processing is grey value that related to the contrast resolution. In this work, we performed grey value study measurement on digital radiography systems and compared it with exposed films in conventional radiography. The test sample is a steel step wedge. We found out the contrast resolution is higher in Computed Radiography compared with Conventional Radiography. (author)

Comparative studies of groundwater vulnerability assessment

Science.gov (United States)

Maria, Rizka

2018-02-01

Pollution of groundwater is a primary issue because aquifers are susceptible to contamination from land use and anthropogenic impacts. Groundwater susceptibility is intrinsic and specific. Intrinsic vulnerability refers to an aquifer that is susceptible to pollution and to the geological and hydrogeological features. Vulnerability assessment is an essential step in assessing groundwater contamination. This approach provides a visual analysis for helping planners and decision makers to achieve the sustainable management of water resources. Comparative studies are applying different methodologies to result in the basic evaluation of the groundwater vulnerability. Based on the comparison of methods, there are several advantages and disadvantages. SI can be overlaid on DRASTIC and Pesticide DRASTIC to extract the divergence in sensitivity. DRASTIC identifies low susceptibility and underestimates the pollution risk while Pesticide DRASTIC and SI represents better risk and is recommended for the future. SINTACS method generates very high vulnerability zones with surface waters and aquifer interactions. GOD method could be adequate for vulnerability mapping in karstified carbonate aquifers at small-moderate scales, and EPIK method can be used for large scale. GOD method is suitable for designing large area such as land management while DRASTIC has good accuracy and more real use in geoenvironmental detailed studies.

Information Technology Diffusion: A Comparative Case Study of Intranet Adoption

OpenAIRE

Zolla, George A., Jr.

1999-01-01

This exploratory study identifies factors that influence the adoption and diffusion of intranet technology. A comparative case study of bipolar organizations is used to identify crucial implementation factors and create an innovation adoption model. A strategic approach for the adoption and diffusion of intranet technology is then presented.

Comparative study of the influence of lecture and demonstration ...

African Journals Online (AJOL)

Teaching methods are teacher's skills and manipulations on the subject matter and the desired responses from the learner. With the application of effective method, the teaching of agricultural science will be facilitated. The study compared the influence of lecture method and demonstration method on the teaching of ...

A comparative study assessing a new tool for occluding ...

African Journals Online (AJOL)

0.630, p=0.068 and p=0.047, respectively) (Table 2). A comparative study assessing a new tool for occluding parenchymal blood flow during liver resection for hepatocellular carcinoma. S Zhou, X-J Xue, R-R Li, D-F Chen, W-Y Chen, G-X Liu, ...

Comparative study of the properties of ordinary portland cement ...

African Journals Online (AJOL)

The study explored metakaolin as alternative material to cement. It compares the properties of Ordinary Portland Cement (OPC) concrete and binary concrete containing metakaolin as partial replacement of OPC. Two set of concrete samples; one with 10% Metakaolin (MK) replacing OPC by weight, and the other without ...

The Comparative Rowhouse Study: An Introduction to Architectural Design.

Science.gov (United States)

Hirshorn, Paul

1982-01-01

A course is described that involves a comparative study of Philadelphia rowhouses. Students each visit a house and complete its architectural drawing according to established guidelines. The drawings are later reduced and offset printed for sale. A series of exercises focuses on a number of design elements. (MSE)

Political Ideology: A Comparative Study of Three Chicano Youth Organizations.

Science.gov (United States)

Garcia, Richard A.

The study investigated the political ideology of three Chicano youth groups in El Paso, Texas: Mexican American Youth Association (MAYA), Mexican American Political Association (MAPA), and the Alianza. Purpose of the study was to identify and compare the political ideas and attitudes of the three organizations. Questionnaires were administered to…

Professionalism: A Comparative Case Study of Teachers, Nurses, and Social Workers

Science.gov (United States)

Bair, Mary Antony

2016-01-01

While there are numerous calls to enhance the professionalism of teachers, there is little empirical research in the United States that examines educators' understanding of the concept. This comparative case study compared the conceptualisation of professionalism by faculty and students in a college of education vis-à-vis the conceptualisation of…

Homeless Adolescents' Perceptions of Positive Development: A Comparative Study

Science.gov (United States)

Nott, Brooke Dolenc; Vuchinich, Samuel

2016-01-01

Background: While some recent research has addressed homeless youth from a strengths-based approach, comparative studies of homeless and non-homeless youth from a strengths perspective are few; research that includes youth's views on positive youth development are also limited. Objective: Addressing these gaps and using an inductive approach,…

Comparative study of oven and traditionally roasted suya : an ...

African Journals Online (AJOL)

Comparative study of oven and traditionally roasted suya: an indigenous Nigerian meat. M C Okafor, H U Nwanjo, G O Oze. Abstract. No Abstract. Animal Production Research Avancees Vol. 3 (2) 2007: pp. 131-136. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

Comparative study on calcium, magnesium and cobalt in diabetic ...

African Journals Online (AJOL)

Comparative study on calcium, magnesium and cobalt in diabetic and non diabetic patients (males) in Punjab, Pakistan. A Anjum, M Yousaf, M Zuber, HB Ahmad, AF Zahoor, ZI Khan, K Ahmad, S Naheed, KG Ali, A Jabbar, TH Bukhari, S Hina, S Ahmad, MK Mukhtar, M Arshad, A Hussain ...

A comparative study of ICU patient diaries vs. hospital charts

DEFF Research Database (Denmark)

Egerod, Ingrid; Christensen, Doris

2010-01-01

Intensive care survivors often suffer from memory disorders, and some go on to develop anxiety, depression, and posttraumatic stress. Since the 1980s nurses have written diaries for intensive care patients to help them understand their illness and come to terms with their experiences after...... discharge. The central question we posed in this study was: Why do nurses write diaries in addition to conventional charting in the medical record? To answer this question, we compared intensive care diaries and hospital charts using textual analysis and narrative theory. The aims of our study were...... to compare patient diaries and hospital charts to explore (a) what each documentation instrument has to offer patients in their quest to make sense of their illness, and (b) why it is worthwhile for nurses to sustain the practice of writing diaries. The study findings show that the diary is coherent...

A Prospective Comparative Study of the Bacterial Flora of the ...

African Journals Online (AJOL)

A qualitative comparative study of the bacterial flora of the vagina and cervix of 90 non-pregnant women of childbearing age (18-35 years) in Calabar was undertaken. The study revealed that both aerobic and microaerophilic organisms as well as the strictly anaerobic bacteria constituted the microflora of the lower genital of ...

Paracetamol suppositories: a comparative study.

OpenAIRE

Cullen, S; Kenny, D; Ward, O C; Sabra, K

1989-01-01

Paracetamol suppositories in two different bases were given to children who had fever after operations. Plasma concentrations and the effect on temperature were compared. There was a significant correlation between peak plasma concentrations and maximum drop in temperature. A lipophilic base produced better results than a hydrophilic base.

A simulation study comparing aberration detection algorithms for syndromic surveillance

Directory of Open Access Journals (Sweden)

Painter Ian

2007-03-01

Full Text Available Abstract Background The usefulness of syndromic surveillance for early outbreak detection depends in part on effective statistical aberration detection. However, few published studies have compared different detection algorithms on identical data. In the largest simulation study conducted to date, we compared the performance of six aberration detection algorithms on simulated outbreaks superimposed on authentic syndromic surveillance data. Methods We compared three control-chart-based statistics, two exponential weighted moving averages, and a generalized linear model. We simulated 310 unique outbreak signals, and added these to actual daily counts of four syndromes monitored by Public Health – Seattle and King County's syndromic surveillance system. We compared the sensitivity of the six algorithms at detecting these simulated outbreaks at a fixed alert rate of 0.01. Results Stratified by baseline or by outbreak distribution, duration, or size, the generalized linear model was more sensitive than the other algorithms and detected 54% (95% CI = 52%–56% of the simulated epidemics when run at an alert rate of 0.01. However, all of the algorithms had poor sensitivity, particularly for outbreaks that did not begin with a surge of cases. Conclusion When tested on county-level data aggregated across age groups, these algorithms often did not perform well in detecting signals other than large, rapid increases in case counts relative to baseline levels.

Student Achievement in Ohio Charter Schools: A Comparative and Longitudinal Study

Science.gov (United States)

Kotler, Ruth M.

2012-01-01

The purpose of this study was to investigate fifth-grade student achievement in Ohio public charter schools as compared to student achievement in traditional public schools, and to determine whether the performance of charter schools changed over time. Research questions asked 1) how does student achievement in Ohio's public charters compare to…

Comparative studies of industrial grade carbon black powders

Energy Technology Data Exchange (ETDEWEB)

Chawla, Komal, E-mail: komalchawla.rs@gmail.com; Chauhan, Alok P. S., E-mail: chauhan.alok@gmail.com, E-mail: alok.chauhan@alumni.stonybrook.edu [Department of Physics and Material Science and Engineering, Jaypee Institute of Information Technology, A-10, Sector-62, Noida-201307, UP, India. (India)

2016-05-06

Comparative studies of two dissimilar industrial grade Carbon Black (CB) powders (N375 and N405) were conducted. The structure, surface area and particle size are the three important characteristics of CB powder that determine their processability and application as filler in preparing rubber compounds. The powders were characterized for their structure using dibutyl phthalate absorption (DBPA), particle size via laser particle size analyzer and surface area by nitrogen adsorption method. The structural characterization showed that N405 had lower DBPA in comparison to N375, confirming low structure of N405 grade CB powder. It was observed from the particle size analysis that N375 was coarser than N405 grade CB. The total surface area values were determined by the BET method based on the cross sectional area of the nitrogen molecule. N375, a coarse grade CB powder with high structure, depicted less surface area as compared to N405.

[The comparative analysis of clinical symptomatology before and after the operation of otosclerosis].

Science.gov (United States)

Terzić, Negra; Zivić, Ljubica

2009-01-01

Otosclerosis is a progressive osteodystrophic disease of the osseous capsule of the labyrinth which leads to the fixation of the stapes and partial deafness. The progressive hearing loss followed by ear tingling--tinitus and vertigo is of great importance for this disease. The aim of the work was to determine the changes of clinical symptomatology before and after the operative treatment of otoscleoris. The study included 32 subjects between 25 and 60 years of age affected by otosclerosis who had undergone surgical treatment at the VMA (Military Medical Academy) Clinic, Department of Otolaryngology in Belgrade. Besides the clinical examination and detailed case history, audiometry and tympanometry examinations were performed. During the postoperative period the clinical symptomatology was evaluated and audiometry examinations were performed in order to determine the effect of the surgical intervention. Of the total number of 32 subjects, partial deafness was present in all of them before the operation, whereas tinitus, vertiginous disturbances and otalgia were found in a certain number of the subjects. During the postoperative period a partial recovery was found in a larger number of the subjects in relation to the total hearing recovery. During the postoperative period tinitus of lower intensity was found in a greater number of the subjects, whereas the number of those without tinitus was smaller. The problem of vertiginous disturbances as well as otalgia were not found during the postoperative period. By following the changes of the clinical symptomatology we came to the conclusion that surgical treatment of otosclerosis results in the reduction and disappearance of subjective disturbances, tinitus, vertigo and otalgia and leads to the partial or complete hearing recovery.

A prospective, randomized multicenter study comparing APD and CAPD treatment

DEFF Research Database (Denmark)

Bro, S; Bjorner, J B; Tofte-Jensen, P

2000-01-01

, dialysis-related complications, dialysis-related expenses. RESULTS: The quality-of-life studies showed that significantly more time for work, family, and social activities was available to patients on APD compared to those on CAPD (p ...) treatment with respect to quality of life and clinical outcomes in relation to therapy costs. DESIGN: A prospective, randomized multicenter study. SETTING: Three Danish CAPD units. PATIENTS: Thirty-four adequately dialyzed patients with high or high-average peritoneal transport characteristics were included...... were assessed at baseline and after 6 months by the self-administered short-form SF-36 generic health survey questionnaire supplemented with disease- and treatment-specific questions. Therapy costs were compared by evaluating dialysis-related expenses. MAIN OUTCOME MEASURES: Quality-of-life parameters...

Comparative study of oxihydrogen injection in turbocharged compression ignition engines

Science.gov (United States)

Barna, L.; Lelea, D.

2018-01-01

This document proposes for analysis, comparative study of the turbocharged, compression-ignition engine, equipped with EGR valve, operation in case the injection in intake manifold thereof a maximum flow rate of 1l/min oxyhydrogen resulted of water electrolysis, at two different injection pressures, namely 100 Pa and 3000 Pa, from the point of view of flue gas opacity. We found a substantial reduction of flue gas opacity in both cases compared to conventional diesel operation, but in different proportions.

A comparative study of bike lane injuries.

Science.gov (United States)

Wee, Jung Hee; Park, Jeong Ho; Park, Kyu Nam; Choi, Seung Pill

2012-02-01

Because of the increased number of bicycle riders and governmental promotions, a recent increase in the construction of bicycle lanes has occurred. We aimed to characterize injuries specific to bicycle lane accidents by comparing them with injuries that occurred on regular roadways. On the basis of our findings, we provide suggestions on proper preventive strategies. We performed a retrospective study on 408 cases obtained between January 1, 2009, and December 31, 2010. Of these cases, 387 met the criterion that the location of the injury could be confirmed by telephone or via review of the patient's chart. Data regarding age, gender, Injury Severity Score, time of the accident, location of the accident, and other characteristics were collected. Data were analyzed using SPSS 12.0K. Of the 387 cases, 204 (52.7%) patients were injured in bicycle lanes and 183 (47.3%) were injured on regular roadways. Comparing cases of bicycle lane injuries and non-bicycle lane injuries, there were no differences in age, day of the week, season, or the time at which the accident occurred. Bicycle helmets were used more frequently in bicycle lane injuries (33.2% vs. 13.7%; p cases, falls (42.6%) and collisions with other vehicles (39.3%) were the most common causes of injury. Although the severity of injuries was slightly lower in bicycle lane cases, it was not significantly lower than non-bicycle lane cases. Although people are increasingly using bicycle lanes for safety, this study shows that they are not definitively safer. Therefore, improvements in the policies related to implementing bicycle lane safety are needed, for example, by enforcing the use of protective gear or preventing the use of bicycle lanes by pedestrians. More safety education programs are also needed. III.

Paracetamol suppositories: a comparative study.

Science.gov (United States)

Cullen, S; Kenny, D; Ward, O C; Sabra, K

1989-01-01

Paracetamol suppositories in two different bases were given to children who had fever after operations. Plasma concentrations and the effect on temperature were compared. There was a significant correlation between peak plasma concentrations and maximum drop in temperature. A lipophilic base produced better results than a hydrophilic base. PMID:2817936

Africa and Ethnic Conflict Management: A Comparative Study of ...

African Journals Online (AJOL)

Relying on the comparative study of Nigeria and South Africa, it is the contention in this paper that ethnic conflict which has been at the heart of African countries development problem is a product of skewed economy, authoritarian governance and religious bigotry. There is no gainsaying the fact that African countries in ...

A Comparative Study of Students' Achievement in Botany and Zoology

Science.gov (United States)

Tamir, P.

1974-01-01

A comparative study of student achievement in botany and zoology based on data of 10 studies conducted in 20 countries. Up to age 14, students achieve better in zoology; after age 14, students achieve better in botany. Based on the findings, recommendations are suggested regarding curriculum planning, laboratory work and the need for specific…

Comparative Study on the Effects of Crude Extracts of Pterocarpus ...

African Journals Online (AJOL)

A comparative study on the effects of crude extracts of pterocarpus soyauxii and Telfairia occidentalis on haematological parameters of albino wistar rats was carried out. Forty nine albino rats of both sexes, weighing between 150 and 250 g were used for the study. The rats were divided into seven groups of seven rats each.

Data warehousing and data mining: A case study

Directory of Open Access Journals (Sweden)

Suknović Milija

2005-01-01

Full Text Available This paper shows design and implementation of data warehouse as well as the use of data mining algorithms for the purpose of knowledge discovery as the basic resource of adequate business decision making process. The project is realized for the needs of Student's Service Department of the Faculty of Organizational Sciences (FOS, University of Belgrade, Serbia and Montenegro. This system represents a good base for analysis and predictions in the following time period for the purpose of quality business decision-making by top management. Thus, the first part of the paper shows the steps in designing and development of data warehouse of the mentioned business system. The second part of the paper shows the implementation of data mining algorithms for the purpose of deducting rules, patterns and knowledge as a resource for support in the process of decision making.

Comparative study of dihydroartemisinin and artesunate safety in healthy Thai volunteers.

Science.gov (United States)

Kongpatanakul, S; Chatsiricharoenkul, S; Khuhapinant, A; Atipas, S; Kaewkungwal, J

2009-09-01

As part of new drug development initiatives in Thailand, a new tablet formulation of dihydroartemisinin (DHA, an antimalarial drug) has been developed. Our previous bioequivalence study indicated that the new and reference DHA formulations were well tolerated; however, a significant decrease in hemoglobin was detected after a single 200-mg oral dose. To explore further, a clinical study with an emphasis on hematological parameters was conducted. A single-center, randomized, single-blind, cross-over clinical study was conducted in 18 healthy volunteers with a dosage of 300 mg daily for 2 days. Artesunate was used as a comparator. Adverse events were monitored and laboratory parameters on study Days 0, 2, 5, and 7 post drug administrations were analyzed. Eighteen volunteers completed both rounds of the study. Both drugs were well tolerated. All adverse events were mild. Significant decrease in hemoglobin compared to baseline was detected for both drugs 7 days after administration (DHA: 0.48 g/dl, p = 0.007; artesunate 0.38 g/dl, p = 0.001). Transient bone marrow suppression was evidenced by reduction of reticulocytes with a lowest number on study Day 5 (artesunate 75% reduction in reticulocyte count; DHA 47%, p < 0.001 for both drugs compared to baseline). The present study confirmed our previous finding on significant decrease in hemoglobin. Artesunate appeared to have more negative effects on the numbers of reticulocytes and white blood cells than DHA. Systemic laboratory and toxicity profiles presented in this study may be used as a framework for future clinical studies of artemisinin and its derivatives.

Teaching religions in Indonesia Islamic Higher education: from comparative religion to Religious Studies

Directory of Open Access Journals (Sweden)

Media Zainul Bahri

2014-12-01

Full Text Available This article focuses on how the study of Comparative Religion conducted in Indonesian Islamic higher institutions, i.e. on both UIN Yogyakarta and Jakartasince the beginning of the New Order (1960s to Reform era (2014. The focus of the study was on models/approaches and main issues. In general, for more than half a century, the comparative study of religion is not been done for academic purposes an sich. Just within the new last decade that theoretical studies of Comparative Religion began developed. Another important thing that the study of Comparative Religion in Indonesia, although mostly referring to the methodological sources of the West and the Middle East, but ithas always been associated with religious and cultural context of Indonesia.Therefore, the study on both UIN Yogyakarta and Jakarta always deliver courseson religions that live in Indonesia alongside with Indonesian contemporary issues. In the reform era, though still using Comparative Religion’s term, butit looks religious studies such as used in the West. Thus, its “form” or “clothes”is Comparative Religion but it is religious studies. Artikel ini fokus pada bagaimana studi Perbandingan Agama yang dilakukan di lembaga-lembaga pendidikan tinggi Islam Indonesia, yaitu pada UIN Yogyakarta dan Jakarta sejak awal Orde Baru (1960 Reformasi era (2014. Fokus penelitian adalah pada model/pendekatan dan isu-isu utama. Secara umum, selama lebih dari setengah abad, studi perbandingan agama tidak dilakukan untuk tujuan akademik an sich. Hanya dalam dekade terakhir studi teoritis Perbandingan Agama mulai dikembangkan. Hal lain yang penting bahwa studi Perbandingan Agama di Indonesia, meskipun sebagian besar mengacu padasumber-sumber metodologi Barat dan Timur Tengah, tetapi selalu dikaitkan dengan konteks agama dan budaya Indonesia. Oleh karena itu, penelitian pada kedua UIN Yogyakarta dan Jakarta selalu memberikan kursus tentang agamayang hidup di Indonesia bersama dengan isu

III Advanced Ceramics and Applications Conference

CERN Document Server

Gadow, Rainer; Mitic, Vojislav; Obradovic, Nina

2016-01-01

This is the Proceedings of III Advanced Ceramics and Applications conference, held in Belgrade, Serbia in 2014. It contains 25 papers on various subjects regarding preparation, characterization and application of advanced ceramic materials.

18. X kell 19 tutvustab Belgradi kuraator ja kunstiteoreetik...

Index Scriptorium Estoniae

2005-01-01

Jelena Vesich tutvustab Tallinna Kunstihoones balkani videokunsti. Skriiningus "Stories from the Neighbourhood" esitletakse David Maljkovichi (Zagreb), Nika Oblaki, Primoz Novaki (Ljubljana), Ivana Smiljanichi, Nikoleta Markovichi, Zsolt Kovacsi (Belgrad), Milena Maksimovichi (Pancevo) jt. loomingut

Comparative study Beamnrc VS Pinnacle

International Nuclear Information System (INIS)

Moreno Reyes, J. C.; Macias Jaen, J.; Jimenez Ortega, E.

2013-01-01

Has been developed in JAVA a software application called JJGAMMA, capable of manipulating the environment BEAMNRC and Pinnacle output formats 3 , comfortable, fast and accurately. As particular application you can use to compare dose distributions (plans for treatments, checking fields for modeling and clinical accelerators Commissioner) using, as objective criteria, function or Gamma index. (Author)

Shaping national memory: The beginning of memorizing Stevan Stojanović Mokranjac in Serbian music (1919-1923

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Milanović Biljana

2017-01-01

Full Text Available The organization of musical life of Belgrade as the capital of the newly founded Kingdom of Serbs, Croats and Slovenes was characterized by efforts towards a material, economic and cultural consolidation of the city after a war disaster; thus the mapping of continuity with pre-war traditions acquired a special significance. The first joint performance of Belgrade choirs in peacetime conditions, organised by the Belgrade Choral Society (1919 and dedicated exclusively to Mokranjac’s output testified to that effect. Soon there followed four similar events (1922- 1923, and then a manifestation of the transfer of Mokranjac’s remains from Skopje to Belgrade (1923. The aim of this article is to examine these events as the first, though belated (due to war circumstances cases of memorizing Mokranjac after his death in 1914. This research has taken into account the processes of canonization of Mokranjac that had begun even during his lifetime, and the critical examination of the canon is complemented by theoretical elements from memory studies, because these events are about a (reinterpretation of the canon of national art music through strategies of memorialization. Concerts and narratives that are directly related to them are marked as artistic memorials to Mokranjac; afterwards, I analyzed the commemoration ceremony itself. Considering the results of the analysis, I concluded that these were two types of memorizing Mokranjac, one of which was in the domain of the professional music elite, while the other one acquired the proportions of the national-state event. Accordingly, they also offered two kinds of national memory. On the one hand, the version presented by the representatives of the elite contributed to the canonization of Mokranjac and the creation of national memory within the dominant group in the field of music which, through its narrative about Mokranjac, expressed its own aesthetic orientation and reinforced its social positions. On

[Comparing audiological evaluation and screening: a study on presbycusis].

Science.gov (United States)

Samelli, Alessandra Giannella; Negretti, Camila Aparecida; Ueda, Kerli Saori; Moreira, Renata Rodrigues; Schochat, Eliane

2011-01-01

Given the high prevalence of presbycusis and the damage it brings about, a screening test can be useful in the identification of hearing loss in primary care. To estimate the prevalence of hearing loss in a representative sample of elderly people living at Butantan using an audiological screening method (questionnaire) and a basic audiological evaluation; to compare the results of the two kinds of evaluations, checking the validity of this tool for hearing loss screening. Cross sectional descriptive study. 200 individuals (above 60 years old, both genders) were randomly selected to undergo audiological screening (questionnaire). Another randomly selected group encompassed 100 individuals who were submitted to a set of audiological tests. Then, we compared the results from the two methods. There were no statistically significant associations between the questionnaire and the degree of hearing loss of the patients. The prevalence of hearing loss in our sample was of 56% in the screening and of 95% when checked by the audiological evaluation. Therefore, screening was not proven valid to assess hearing when compared to audiological evaluation.

Empirical Study of Consumer Ethics: A Comparative Study of Two Firms of Faisalabad, Pakistan

OpenAIRE

Cheema, Khaliq Ur Rehman; Imtiaz, Nasir; Shafiq, Yasir

2013-01-01

Ethics are very important factor in today business. We have conducted this study to identify consumer ethics and their buying behavior in Particular two Organizations of Faisalabad, to study the consumer ethics we used four different dimensions. The purpose of this paper to find the situation in which consumer behaves unethically in Pakistan. And the result compares with previous consumer ethics researches. It is an exploratory research for the purpose of seeing the consumer ethics. The study...

Comparative phytochemical and growth inhibitory studies on the leaf ...

African Journals Online (AJOL)

Comparative phytochemical and growth inhibitory studies on the leaf and root bark extracts of securinega Virosa (roxb ex. Willd) baill ... The growth inhibitory tests were carried out between 1-30 mg/ in a period of 24-96 h while the phytochemical screening was carried out on the plant parts using standard methods. At 24 h ...

COMPARATIVE STUDY TO EVALUATE LIPID-LOWERING EFFECT OF

Directory of Open Access Journals (Sweden)

Niteesh Shanbag

2017-03-01

Full Text Available BACKGROUND Dyslipidaemia is a widely established risk factor for coronary artery disease. As Asians differ in pattern of various lipid abnormalities than non-Asians, this study was undertaken to compare efficacy of commonly administrated drugs, atorvastatin and fenofibrate. MATERIALS AND METHODS The present study was carried out in 100 diagnosed cases of hypertriglyceridaemia divided into two groups, A and B. The mean, standard deviation, standard error of mean and t value were calculated following 12 weeks of therapy of atorvastatin 10 mg in group A and micronized fenofibrate in group B. RESULTS Our study showed that fenofibrate is more efficacious in reducing the levels of triglycerides and rising level of HDL cholesterol, while atorvastatin is more efficacious in reducing LDL cholesterol. CONCLUSION Micronized fenofibrate has more efficiency in reducing triglycerides and raising HDL. Atorvastatin is more efficacious in reducing LDL levels.

Comparative study of Si diodes for gamma radiation dosimetry

International Nuclear Information System (INIS)

Pascoalino, Kelly Cristina da Silva

2010-01-01

In this work it is presented the comparative study of Si diodes response for gamma radiation dosimetry. The diodes investigated, grown by float zone (Fz) and magnetic Czochralski (MCz) techniques, were processed at the Physics Institute of Helsinki University in the framework of the research and development of rad-hard silicon devices. To study the dosimetric response of these diodes they were connected in the photovoltaic mode to the input of a digital electrometer to measure the photocurrent signal due to the incidence of gamma-rays from a 60 Co source (Gammacell 220). The dosimetric parameter utilized to study the response of these devices was the charge, obtained trough the integration of the current signals, as a function of the absorbed dose. Studies of the influence of the pre-irradiation procedures on both sensitivity and stability of these diodes showed that the sensitivity decreased with the total absorbed dose but after a preirradiation of about 873 kGy they became more stable. Radiation damage effects eventually produced in the devices were monitored trough dynamic current and capacitance measurements after each irradiation step. Both samples also exhibited good response reproducibility, 2,21% (Fz) and 2,94% (MCz), obtained with 13 consecutive measurements of 15 kGy compared with the equivalent 195 kGy absorbed dose in one step of irradiation. It is important to note that these results are better than those obtained with routine polymethylmethacrylate (PMMA) dosimeters used in radiation processing dosimetry. (author)

Multiple comparative studies of Green Supply Chain Management

DEFF Research Database (Denmark)

Xu, Lihui; Mathiyazhagan, K.; Govindan, Kannan

2013-01-01

friendly operation strategies to lower their overall carbon footprint. Currently, there is increased awareness among customers even in developing countries about eco friendly manufacturing solutions. Multi-national firms have identified economies of developed nations as a potential market...... for their products. Such organizations in developing countries like India and China are under pressure to adopt green concepts in supply chain operations to compete in the market and satisfy their customers' increasing needs. This paper offers a comparative study of pressures that impact the adoption of Green Supply...

A comparative study of child marriage and parenthood in Ethiopia ...

International Development Research Centre (IDRC) Digital Library (Canada)

A comparative study of child marriage and parenthood in Ethiopia, India, Peru and Zambia ... By taking an approach that emphasizes life course poverty and gender ... Goal #5, Achieve gender equality and empower all women and girls.

Comparative Study of Inference Methods for Bayesian Nonnegative Matrix Factorisation

DEFF Research Database (Denmark)

Brouwer, Thomas; Frellsen, Jes; Liò, Pietro

2017-01-01

In this paper, we study the trade-offs of different inference approaches for Bayesian matrix factorisation methods, which are commonly used for predicting missing values, and for finding patterns in the data. In particular, we consider Bayesian nonnegative variants of matrix factorisation and tri......-factorisation, and compare non-probabilistic inference, Gibbs sampling, variational Bayesian inference, and a maximum-a-posteriori approach. The variational approach is new for the Bayesian nonnegative models. We compare their convergence, and robustness to noise and sparsity of the data, on both synthetic and real...

A comparative study on life cycle assessment of micro and macro components

DEFF Research Database (Denmark)

Omidvarnia, Farzaneh; Islam, Aminul; Hansen, Hans Nørgaard

2013-01-01

their smaller dimensional scale. So performing of LCA for micro products is equally important as it is for macro products. Keeping this motivation in mind, current paper systematically performs the LCA of a micro Socket used in hearing aids. The analysis makes a guide line about how to use the conventional...... knowledge about LCA and tools for the efficient LCA analysis of the micro parts. A comparative study is made in the paper by comparing two different sockets of hearing aid and it shows well how to make a comparative study for LCAwhen the manufacturer makes a new product to replace an old one. Another...

Business Ethics and Military Ethics ： A Study in Comparative Applied Ethics

OpenAIRE

Shaw, William H.

2012-01-01

In the past three decades, philosophers have delved into applied ethics, pursuing a surprisingly wide range of practically oriented normative questions, and a number of fields of applied ethical research and teaching are flourishing. There have, however, been few comparative studies of different fields in applied ethics, but such studies can, I believe, teach us something. Accordingly, this essay compares and contrasts business ethics and military ethics as distinct disciplinar...

Comparative study on gene set and pathway topology-based enrichment methods.

Science.gov (United States)

Bayerlová, Michaela; Jung, Klaus; Kramer, Frank; Klemm, Florian; Bleckmann, Annalen; Beißbarth, Tim

2015-10-22

Enrichment analysis is a popular approach to identify pathways or sets of genes which are significantly enriched in the context of differentially expressed genes. The traditional gene set enrichment approach considers a pathway as a simple gene list disregarding any knowledge of gene or protein interactions. In contrast, the new group of so called pathway topology-based methods integrates the topological structure of a pathway into the analysis. We comparatively investigated gene set and pathway topology-based enrichment approaches, considering three gene set and four topological methods. These methods were compared in two extensive simulation studies and on a benchmark of 36 real datasets, providing the same pathway input data for all methods. In the benchmark data analysis both types of methods showed a comparable ability to detect enriched pathways. The first simulation study was conducted with KEGG pathways, which showed considerable gene overlaps between each other. In this study with original KEGG pathways, none of the topology-based methods outperformed the gene set approach. Therefore, a second simulation study was performed on non-overlapping pathways created by unique gene IDs. Here, methods accounting for pathway topology reached higher accuracy than the gene set methods, however their sensitivity was lower. We conducted one of the first comprehensive comparative works on evaluating gene set against pathway topology-based enrichment methods. The topological methods showed better performance in the simulation scenarios with non-overlapping pathways, however, they were not conclusively better in the other scenarios. This suggests that simple gene set approach might be sufficient to detect an enriched pathway under realistic circumstances. Nevertheless, more extensive studies and further benchmark data are needed to systematically evaluate these methods and to assess what gain and cost pathway topology information introduces into enrichment analysis. Both

Through past towards future: The return of Turkey to the area of former Yugoslavia

Directory of Open Access Journals (Sweden)

Marković Miloš B.

2011-01-01

Full Text Available After multiyear 'treating' Middle East, Turkish Ministry of foreign affairs schedule reached West Balkans. Unlike 90's Turkish officials lead by the minister of foreign affairs Ahmet Dovutoglou, do not pass Belgrade, and they are trying, regardless to Turkish recognition of Kosovo, to set as closer as possible relations with Belgrade. Dynamic foreign policy of Turkey on the ex-Yugoslavian area, was not, however, gladly accepted among everyone. Although Turkish officials in their public appearances deny any imperial aspirations of Turkey, unhappily formed statements that from time to time come up, as well as some published works, like the current Turkish minister of foreign affairs' book 'Strategic depth', guide to thinking and provoke more serious watch of Turkish diplomatic activities and complete political-economic engagement of Turkey in this area.

COMPARATIVE STUDY ON THE BURDEN OF BIPOLAR AFFECTIVE DISORDER AND SCHIZOPHRENIA

Directory of Open Access Journals (Sweden)

C. Jayakrishnaveni

2018-01-01

Full Text Available BACKGROUND Mental and behavioural disorders have a large impact on individuals, family and communities. There is a paucity of studies on burden and cost of illness of Bipolar Affective Disorder both internationally and in India. Such studies are important for clinical management and policy decisions. Aim of the study - The aim of the present study is to assess the magnitude of the cost of illness and family burden of Bipolar Affective Disorder and Schizophrenia and to find out the difference in the burden of the caregivers for both the groups. MATERIALS AND METHODS The study was conducted in the outpatient department of Institute of Mental Health, Chennai. Sixty patients in each group were included by stratified sampling. Caregivers living with patients for atleast one year are included in the study, and those with any comorbid illness, were excluded from the study. ICD -10 diagnostic and research criteria were used for diagnosis of BPAD and Schizophrenia, Questionnaire for Assessment of Cost of Illness was used to assess cost of illness and Family Burden Interview Schedule was used to assess burden of caregivers. RESULTS Schizophrenia patients are mostly from urban, nuclear family. The illness characters & sociodemographic profile of caregivers are comparable. Lifetime costs and loss of income over lifetime was more in schizophrenia. Loss of income in the past year was similar. The burden was comparable for caregivers of both groups in disruption of family routine, interaction with family members, effect on mental health. CONCLUSION Burden of both diseases were comparable except schizophrenics experience more financial burden.

invazivne biljne vrste u travnjacima saobraćajnica beograda

African Journals Online (AJOL)

Bojana Rakocevic

2011-10-24

Oct 24, 2011 ... ... Research Paper. Invasive plant species in lawns of Belgrade roads ... Roads are required traffic infrastructural elements of ... Within the type of lawn of traffic ...... identification, impacts, and control of common North American.

PLURALISM AND THE STUDY OF RELIGION: A COMPARATIVE PERSPECTIVE

Directory of Open Access Journals (Sweden)

A.L. SAMIAN

2010-11-01

Full Text Available In the Malaysian government outline of Vision 2020, the importance of the study of religion as an integral component of general education is explicitly stated. This paper examines the present state of comparative religious studies in Malaysian Institutes of Higher Learning. Several philosophical issues are highlighted including the local concept and objective of religious studies, suitability of courses offered, and its relevance to the national development, i.e., industrialization of the country. An attempt is made to suggest how the religious course in a plural society like Malaysia, in the future, can be used to achieve Vision 2020 by integrating science and religion based on the position that science is a problem-solving activity.

Modern needs in health technology assessment: a study of comparative effectiveness

Directory of Open Access Journals (Sweden)

A. V. Pavlysh

2013-01-01

Full Text Available Health technology assessment is a key component of healthcare decision making in most of the developed countries. Comparative effectiveness research as one of the elements of such assessment is becoming increasingly important in recent years. It is based on the effectiveness analysis of health technologies in real clinical practice setting. The authors have analyzed publications dedicated to these issues and showed the main methods of such study, its peculiarities, advantages and disadvantages. It has been revealed that the most frequently used designs of expert analysis are observational and pragmatic randomized studies. The main recommendations on analyzing comparative effectiveness are given in view of the literary data.

A comparative study of three different gene expression analysis methods.

Science.gov (United States)

Choe, Jae Young; Han, Hyung Soo; Lee, Seon Duk; Lee, Hanna; Lee, Dong Eun; Ahn, Jae Yun; Ryoo, Hyun Wook; Seo, Kang Suk; Kim, Jong Kun

2017-12-04

TNF-α regulates immune cells and acts as an endogenous pyrogen. Reverse transcription polymerase chain reaction (RT-PCR) is one of the most commonly used methods for gene expression analysis. Among the alternatives to PCR, loop-mediated isothermal amplification (LAMP) shows good potential in terms of specificity and sensitivity. However, few studies have compared RT-PCR and LAMP for human gene expression analysis. Therefore, in the present study, we compared one-step RT-PCR, two-step RT-LAMP and one-step RT-LAMP for human gene expression analysis. We compared three gene expression analysis methods using the human TNF-α gene as a biomarker from peripheral blood cells. Total RNA from the three selected febrile patients were subjected to the three different methods of gene expression analysis. In the comparison of three gene expression analysis methods, the detection limit of both one-step RT-PCR and one-step RT-LAMP were the same, while that of two-step RT-LAMP was inferior. One-step RT-LAMP takes less time, and the experimental result is easy to determine. One-step RT-LAMP is a potentially useful and complementary tool that is fast and reasonably sensitive. In addition, one-step RT-LAMP could be useful in environments lacking specialized equipment or expertise.

Comparing the similarity of responses received from studies in Amazon's Mechanical Turk to studies conducted online and with direct recruitment.

Science.gov (United States)

Bartneck, Christoph; Duenser, Andreas; Moltchanova, Elena; Zawieska, Karolina

2015-01-01

Computer and internet based questionnaires have become a standard tool in Human-Computer Interaction research and other related fields, such as psychology and sociology. Amazon's Mechanical Turk (AMT) service is a new method of recruiting participants and conducting certain types of experiments. This study compares whether participants recruited through AMT give different responses than participants recruited through an online forum or recruited directly on a university campus. Moreover, we compare whether a study conducted within AMT results in different responses compared to a study for which participants are recruited through AMT but which is conducted using an external online questionnaire service. The results of this study show that there is a statistical difference between results obtained from participants recruited through AMT compared to the results from the participant recruited on campus or through online forums. We do, however, argue that this difference is so small that it has no practical consequence. There was no significant difference between running the study within AMT compared to running it with an online questionnaire service. There was no significant difference between results obtained directly from within AMT compared to results obtained in the campus and online forum condition. This may suggest that AMT is a viable and economical option for recruiting participants and for conducting studies as setting up and running a study with AMT generally requires less effort and time compared to other frequently used methods. We discuss our findings as well as limitations of using AMT for empirical studies.

Peripherally inserted central catheters. Guidewire versus nonguidewire use: a comparative study.

Science.gov (United States)

Loughran, S C; Edwards, S; McClure, S

1992-01-01

To date, no research articles have been published that explore the practice of using guidewires for placement of peripherally inserted central catheters. The literature contains speculations regarding the pros and cons of guidewire use. However, no studies to date have compared patient outcomes when peripherally inserted central catheter lines are inserted with and without guidewires. To examine the use of guidewires for peripherally inserted central lines, a comparative study was conducted at two acute care facilities, one using guidewires for insertion and one inserting peripherally inserted central catheter lines without guidewires. 109 catheters were studied between January 1, 1990 and January 1, 1991. The primary focus of this study was to examine whether guidewire use places patients at higher risk for catheter-related complications, particularly phlebitis. No significant differences in phlebitis rates between the two study sites were found. Other catheter-related and noncatheter-related complications were similar between the two facilities. The results of this study do not support the belief that guidewire use increases complication rates.

A comparative study of fuel management in PWR reactors

International Nuclear Information System (INIS)

Barroso, D.E.G.; Nair, R.P.K.; Vellozo, S.O.

1981-01-01

A study about fuel management in PWR reactors, where not only the conventional uranium cycle is considered, but also the thorium cycle as an alternative is presented. The final results are presented in terms of U 3 O 8 demand and SWU and the approximate costs of the principal stages of the fuel cycle, comparing with the stardand cycle without recycling. (E.G.) [pt

Comparing the Reliability of Regular Topologies on a Backbone Network. A Case Study

DEFF Research Database (Denmark)

Cecilio, Sergio Labeage; Gutierrez Lopez, Jose Manuel; Riaz, M. Tahir

2009-01-01

The aim of this paper is to compare the reliability of regular topologies on a backbone network. The study is focused on a large-scale fiberoptic network. Different regular topological solutions as single ring, double ring or 4-Regular grid are applied to the case study, and compared in terms...

[Comparative study of burnout in Intensive Care and Emergency Care nursing staff].

Science.gov (United States)

Ríos Risquez, M I; Godoy Fernández, C; Peñalver Hernández, F; Alonso Tovar, A R; López Alcaraz, F; López Romera, A; Garnés González, S; Salmerón Saura, E; López Real, M D; Ruiz Sánchez, R; Simón Domingo, P; Manzanera Nicolás, J L; Menchón Almagro, M A; Liébanas Bellón, R

2008-01-01

To assess and compare the burnout level between Intensive Care Unit and Emergency Unit, and study its association with the sociodemographic and work characteristics of the professionals surveyed. Cross-sectional, descriptive study. Emplacement. Intensive Care Unit of the university hospital Morales Meseguer, Murcia-Spain. STUDIED SAMPLE: 97 nursing professionals: 55 professionals belong to the Emergency Department, and 42 professionals belong to the Intensive Care Department. Two evaluation tools were used: a sociodemographic and work survey, and the Maslach Burnout Inventory, 1986. Quantitative variables expressed as mean +/- SD compared with the Student's T test and qualitative variables compared with the chi2 test. SPSS 12.0(c). The comparative analysis of the burnout dimensions shows that emotional exhaustion level is significantly higher in the intensive care service than in the emergency one (25.45 +/- 11.15 vs 22.09 +/- 10.99) p burnout dimensions do not show significant differences between both departments. The masculine gender obtains a higher score in the depersonalization dimension of burnout (10.12 +/- 5.38) than female one (6.7 +/- 5.21) p burnout levels are moderate to high among the nursing professionals studied. A total of 5.15% of the sample studied achieves a high score in the three dimensions of the burnout syndrome. The intensive care professionals are the most vulnerable to suffering high levels of emotional exhaustion, and the masculine gender is more susceptible to depersonalization attitudes.

COMPARATIVE STUDY OF ROCURONIUM AND SUXAMETHONIUM IN ENDOTRACHEAL INTUBATION

Directory of Open Access Journals (Sweden)

Dadichiluka Veeragouri Sankararao

2017-06-01

Full Text Available BACKGROUND Tracheal intubation is one of the best methods of securing a patent airway. Good intubating conditions minimise the risk of trauma associated with tracheal intubation. Intubating conditions (muscle tone, vocal cords position, reaction to laryngoscopy and tube positioning depend on depth of anaesthesia and kind of anaesthetic used. Tracheal intubation is commonly facilitated by muscle relaxation. Rocuronium has rapid onset of action, which is comparable to suxamethonium. It has been shown to produce intubating conditions similar to those produced by suxamethonium. This study compares rocuronium and suxamethonium in tracheal intubation. MATERIALS AND METHODS A total of 100 patients of ASA grade 1 and 2 for elective surgeries under general anaesthesia were recruited for this study after obtaining clearance from institutional ethics committee and informed consent from the patients. These 100 patients were divided into 2 groups, group R received rocuronium and group S received suxamethonium. All patients underwent through preanaesthetic checkup on the day before surgery. Thorough airway assesssment was done to rule out difficult intubation. Patients were advised to be nil orally from 10 p.m. onwards, the night before surgery. RESULTS The intubating conditions in the rocuronium group were found to be excellent in 50%, fair in 34% and satisfactory in 16% of the patients compared to excellent in 68%, fair in 32% in suxamethonium group. Clinically, acceptable intubating conditions were seen in 84% and 100% of patients administered rocuronium and suxamethonium, respectively. CONCLUSION Rocuronium in a dose of 0.6 mg/kg is a suitable alternative to suxamethonium in a dose of 1.5 mg/kg in premedicated and anaesthetised patients scheduled for elective surgeries.

A Comparative Study on the Influence of Formal (School) Career ...

African Journals Online (AJOL)

A Comparative Study on the Influence of Formal (School) Career Guidance and Non-Formal (Parents) Career Guidance on Secondary School Students' ... These participants were purposively selected from a population of four research sites in Harare; (Ministry of education, Ministry of health, Business office and industry).

Pedestrian Path Prediction with Recursive Bayesian Filters: A Comparative Study

NARCIS (Netherlands)

Schneider, N.; Gavrila, D.M.

2013-01-01

In the context of intelligent vehicles, we perform a comparative study on recursive Bayesian filters for pedestrian path prediction at short time horizons (< 2s). We consider Extended Kalman Filters (EKF) based on single dynamical models and Interacting Multiple Models (IMM) combining several such

Comparing the similarity of responses received from studies in Amazon's Mechanical Turk to studies conducted online and with direct recruitment.

Directory of Open Access Journals (Sweden)

Christoph Bartneck

Full Text Available Computer and internet based questionnaires have become a standard tool in Human-Computer Interaction research and other related fields, such as psychology and sociology. Amazon's Mechanical Turk (AMT service is a new method of recruiting participants and conducting certain types of experiments. This study compares whether participants recruited through AMT give different responses than participants recruited through an online forum or recruited directly on a university campus. Moreover, we compare whether a study conducted within AMT results in different responses compared to a study for which participants are recruited through AMT but which is conducted using an external online questionnaire service. The results of this study show that there is a statistical difference between results obtained from participants recruited through AMT compared to the results from the participant recruited on campus or through online forums. We do, however, argue that this difference is so small that it has no practical consequence. There was no significant difference between running the study within AMT compared to running it with an online questionnaire service. There was no significant difference between results obtained directly from within AMT compared to results obtained in the campus and online forum condition. This may suggest that AMT is a viable and economical option for recruiting participants and for conducting studies as setting up and running a study with AMT generally requires less effort and time compared to other frequently used methods. We discuss our findings as well as limitations of using AMT for empirical studies.

Comparative Study of Silk-Silk Alloy Materials

Science.gov (United States)

Xue, Ye; Jao, Dave; Hu, Wenbing; Wolf, Nathan; Rocks, Eva-Marie; Hu, Xiao

Silk fibroin materials can be used for various kinds of biomedical applications. We report a comparative study of silk-silk blend materials using thermal analysis and infrared spectroscopy. Four groups of silk-silk blend films: Mori-Tussah, Mori-Muga, Mori-Eri and Mori-Thai, were fabricated from aqueous solutions and blended at different weight ratios, respectively. These silk-silk blend systems exploit the beneficial material properties of both silks. DSC and temperature-modulated DSC were used to measure the transition temperatures and heat capacity of these water-based silk-silk blend films. Fourier transform infrared spectrometer was used to characterize secondary structures of silk-silk blends. This study demonstrates that Mori silk are fully miscible with Tussah, Muga, Eri and Thai silk at different weight ratios without phase separation. Glass transition temperatures, degradation temperatures and the contents of alpha-helix and random coils of those silk-silk blend films can be controlled by changing the contents of different silks in the blend system. The features of Mori silk combined with the attributes of Tussah, Muga, Eri and Thai silk offer a useful suite of materials for a variety of applications in the future.

[Chemical and behavioural addiction of medical students. Comparative study in Lebanese students].

Science.gov (United States)

Moaouad, J; Kazour, F; Haddad, R; Rouhayem, J; Chammai, R; Richa, S

2012-12-01

Evaluate chemical and behavioural dependence of medical students, and compare it to a control group (students in non-medical faculties), in order to underline the harmful effect of university on medical students' dependence. A three-part questionnaire was distributed to a sample of 140 medical students at the Saint-Joseph university of Beirut (USJ), and to 140 students in many other USJ faculties, and filled in anonymously. The first part is about demographic criteria and the second and third parts are respectively about chemical and behavioural dependence, based on DSM IV criteria. There is no statistically significant difference between the two studied populations concerning the dependence on alcohol, cannabis, sedatives, opiates, amphetamines, workaholism, gambling and Internet. However, the prevalence of addiction to caffeine, cocaine, nicotine; sexual addiction, and compulsive buying are significantly lower in medical students when compared to the control group. Men, compared to women, did not show significantly higher levels of dependence on chemical substances. Workaholism is not significantly more prevalent in women. Sexual addiction and compulsive buying are not significantly higher in men. However, pathological gambling and Internet addiction are significantly more prevalent in men. Finally, this study does not show a variation in dependence through the years of medical studies. Most studies show that medical students have high levels of dependence on alcohol, opiates and sedatives. The results of our study show greater dependence on caffeine followed by nicotine, alcohol and sedatives. Medical students in our population did not reveal higher dependence rates compared to other university students. Overall, substance addiction in medical students may be related to the stress of medical studies, and easy access to drugs and prescriptions. These factors may be balanced by perfectionist traits, ethical standards and knowledge of adverse effects seen in

Radiological impacts of spent nuclear fuel management options. A comparative study

International Nuclear Information System (INIS)

2000-01-01

Given its potential significance for public health and the environment, the impact of radioactive releases during important steps of nuclear energy production must be considered when selecting among different fuel cycles. With this in mind, the OECD Nuclear Energy Agency (NEA) has undertaken a comparative study to the radiological impacts of two main fuel cycle options : one with and one without reprocessing of spent nuclear fuel. The study compares the respective impacts of the two options based on generic models and assumptions as well as actual data. It concludes that the difference between them is not significant. A wealth of recent data assembled and evaluated by an international expert team is provided in annex. (authors)

Comparing Case Study and Ethnography as Qualitative Research Approaches

OpenAIRE

Suryani, Anne

2008-01-01

Abstract: This article reviews several differences between case study and ethnography in terms of definitions, characteristics, strengths and limitations. It provides current information by comparing these approaches from various social researchers’ perspectives. Although each method has strong points, they both have differences in conducting observation and interview as data collection techniques; choosing the length of time of data gathering and reporting details of a particular reality....

Radionuclides in plants in urban areas

International Nuclear Information System (INIS)

Todorovic, D.; Ajtic, J.; Popovic, D.; Nikolic, J.

2009-01-01

The results of a long-term study (from 2002 to 2008) on the concentrations of natural ( 7 Be, 210 Pb, 40 K) and fission ( 137 Cs) radionuclides in leaves of higher plants (linden and chestnut) in an urban area (city of Belgrade) are presented. The activity of the radionuclides was determined on an HPGe detector by standard gamma spectrometry. The study is a part of the ongoing air quality monitoring programme in urban areas in the Republic of Serbia. (author) [sr

Multiple sclerosis and pregnancy: a single-centre prospective comparative study.

Science.gov (United States)

Cuello, J P; Martínez Ginés, M L; Martin Barriga, M L; de Andrés, C

2017-03-01

Multiple sclerosis (MS) is a autoimmune disorder which preferentially affects young women of childbearing age. During pregnancy, the annualized relapse rate (AAR) is modified, but pregnancy has no harm effect on the long-term course of the disease. We aimed to study the clinical course of our MS patients during pregnancy, and compare their obstetrics outcomes with a control group of non-MS patients. A single centre prospective observational study was conducted. We assessed the reproductive history, MS history, pregnancy course and new-born outcome of a cohort of MS patients who had had a pregnancy between january 2007 and july 2012. We compared the global outcomes with a control cohort of 58 age-matched healthy pregnancies. Complete data from 35 consecutive women were analyzed, 40 deliveries. Control groups: 58 patients, 60 deliveries. EDSS at pregnancy 0,7. ARR before pregnancy 0,5. During pregnancy 0,3, after pregnancy 0,4. Twelve patients were on disease-modifying drugs (DMD) before pregnancy, 4 prenatal exposure occurs. The comparison between relapse rate and EDSS before, during and after delivery showed no statistically significant difference. In addition, compared to control group, there were also no differences in the obstetric outcomes. In MS cohort, we found a higher incidence of assisted reproductive treatments and lower breastfeeding rate, both statistically significant. Our series confirms that pregnancy has no negative long term impact on the progression of MS and also suggest that there is no additional morbidity in the pregnancy, comparing to the rest of the population. Copyright © 2014 Sociedad Española de Neurología. Publicado por Elsevier España, S.L.U. All rights reserved.

Comparative sport injury epidemiological study on a Spanish sample of 25 different sports

OpenAIRE

Pujals, Constanza; Rubio, Víctor J.; Márquez, María Oliva; Sánchez, Ivan; Ruiz Barquín, Roberto

2016-01-01

Reconocimiento-Compartir igual Sport injury is a widely extended morbidity condition. However, epidemiological studies are far from giving a convergent outlook. Moreover, there is a lack of studies comparing relative risks of different groups of sports. The present paper is aimed to carry out a descriptive epidemiological study of sport injuries of athletes from 25 sport modalities in order to identify risk factors as well as to compare epidemiological characteristics according to the ...

Comparative study of Aspergillus niger and Penicillium sp. in the ...

African Journals Online (AJOL)

STORAGESEVER

2010-06-14

Jun 14, 2010 ... The comparative study of Aspergillus niger and Penicillium sp. in the biodegradation of automotive gas oil (AGO) and premium motor spirit (PMS) was carried out to ascertain the effectiveness of using these microorganisms in cleaning and restoring the ecosystem when polluted by petroleum products.

a comparative study on different bmi category and physical fitness ...

African Journals Online (AJOL)

2017-08-08

Aug 8, 2017 ... International License. Libraries Resour. A COMPARATIVE STUDY ON DIFF. FITNESS HEALTH RELATED COMP. V. Eswaramoorthi. 2,3. , M. R. Abdullah. Kosni. 2. , N. Alias. 1. East Coast Environmental Research Ins. Badak Campus, Kuala Teren. 2. Faculty of Applied Social Science,. Kuala Terengganu 2.

Research Governance and the Role of Evaluation: A Comparative Study

Science.gov (United States)

Molas-Gallart, Jordi

2012-01-01

Through a comparative study of the United Kingdom and Spain, this article addresses the effect of different research governance structures on the functioning and uses of research evaluation. It distinguishes three main evaluation uses: distributive, improvement, and controlling. Research evaluation in the United Kingdom plays important…

Scandinavian Approaches to Gender Equality in Academia: A Comparative Study

Science.gov (United States)

Nielsen, Mathias Wullum

2017-01-01

This study investigates how Denmark, Norway, and Sweden approach issues of gender equality in research differently. Based on a comparative document analysis of gender equality activities in six Scandinavian universities, together with an examination of the legislative and political frameworks surrounding these activities, the article provides new…

Prevalence of Comorbidity in Patients With Young-Onset Alzheimer Disease Compared With Late-Onset: A Comparative Cohort Study.

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Gerritsen, Adrie A J; Bakker, Christian; Verhey, Frans R J; de Vugt, Marjolein E; Melis, René J F; Koopmans, Raymond T C M

2016-04-01

With the lack of a cure for Alzheimer disease (AD), the identification of comorbidity is important to reduce the possibility of excess disability. Although comorbidity in patients with late-onset AD (LO-AD) is common, for people with young-onset AD (YO-AD), it is unclear how often comorbidity occurs. Furthermore, it is uncertain whether comorbidity in patients with YO-AD differs from that in patients with LO-AD. The aim of this study was to explore the prevalence, types of morbidity, and morbidity profiles in patients with YO-AD compared with those of patients with LO-AD. Explorative cohort study from 2 separate Dutch cohorts (Needs in Young-onset Dementia [NeedYD] and the Clinical Course of Cognition and Comorbidity-Dementia Study [4C-Dementia study]). Participants were recruited in 2007 and 2008 from (1) the memory clinics of 3 Dutch Alzheimer centers, (2) the memory clinics of general hospitals, (3) mental health services in the southern part of the Netherlands, and (4) young-onset dementia specialized day care facilities. A comparison group of community-dwelling, elderly patients with AD was selected from the 4C-Dementia study. Patients in this study were recruited in 2010 and 2011 from the aforementioned Alzheimer centers. The prevalence rates of comorbidity were compared between 177 patients with YO-AD and 155 patients with LO-AD. Comorbidity was classified using the International Classification of Diseases, 10th Revision (ICD-10). The total amount of comorbidity was established by counting the number of existing diseases (ICD categories or chapters) and comorbidity was also dichotomized as present or absent. Furthermore, a hierarchical cluster analysis was performed to study clusters of comorbidity. Compared with LO-AD, patients with YO-AD showed less (P < .001) overall comorbidity (58.2% vs 86.5%) and had lower prevalence rates of diabetes, obesity, and circulatory diseases; however, the prevalence rates of diseases of the nervous system in YO-AD (6

A randomized, crossover, head-to-head comparison of eicosapentaenoic acid and docosahexaenoic acid supplementation to reduce inflammation markers in men and women: the Comparing EPA to DHA (ComparED) Study.

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Allaire, Janie; Couture, Patrick; Leclerc, Myriam; Charest, Amélie; Marin, Johanne; Lépine, Marie-Claude; Talbot, Denis; Tchernof, André; Lamarche, Benoît

2016-08-01

To date, most studies on the anti-inflammatory effects of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in humans have used a mixture of the 2 fatty acids in various forms and proportions. We compared the effects of EPA supplementation with those of DHA supplementation (re-esterified triacylglycerol; 90% pure) on inflammation markers (primary outcome) and blood lipids (secondary outcome) in men and women at risk of cardiovascular disease. In a double-blind, randomized, crossover, controlled study, healthy men (n = 48) and women (n = 106) with abdominal obesity and low-grade systemic inflammation consumed 3 g/d of the following supplements for periods of 10 wk: 1) EPA (2.7 g/d), 2) DHA (2.7 g/d), and 3) corn oil as a control with each supplementation separated by a 9-wk washout period. Primary analyses assessed the difference in cardiometabolic outcomes between EPA and DHA. Supplementation with DHA compared with supplementation with EPA led to a greater reduction in interleukin-18 (IL-18) (-7.0% ± 2.8% compared with -0.5% ± 3.0%, respectively; P = 0.01) and a greater increase in adiponectin (3.1% ± 1.6% compared with -1.2% ± 1.7%, respectively; P DHA and EPA, changes in CRP (-7.9% ± 5.0% compared with -1.8% ± 6.5%, respectively; P = 0.25), IL-6 (-12.0% ± 7.0% compared with -13.4% ± 7.0%, respectively; P = 0.86), and tumor necrosis factor-α (-14.8% ± 5.1% compared with -7.6% ± 10.2%, respectively; P = 0.63) were NS. DHA compared with EPA led to more pronounced reductions in triglycerides (-13.3% ± 2.3% compared with -11.9% ± 2.2%, respectively; P = 0.005) and the cholesterol:HDL-cholesterol ratio (-2.5% ± 1.3% compared with 0.3% ± 1.1%, respectively; P = 0.006) and greater increases in HDL cholesterol (7.6% ± 1.4% compared with -0.7% ± 1.1%, respectively; P DHA compared with EPA was significant in men but not in women (P-treatment × sex interaction = 0.046). DHA is more effective than EPA in modulating specific markers of inflammation

Comparative study of codes for the seismic design of structures

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S. H. C. Santos

Full Text Available A general evaluation of some points of the South American seismic codes is presented herein, comparing them among themselves and with the American Standard ASCE/SEI 7/10 and with the European Standard Eurocode 8. The study is focused in design criteria for buildings. The Western border of South America is one of the most seismically active regions of the World. It corresponds to the confluence of the South American and Nazca plates. This region corresponds roughly to the vicinity of the Andes Mountains. This seismicity diminishes in the direction of the comparatively seismically quieter Eastern South American areas. The South American countries located in its Western Border possess standards for seismic design since some decades ago, being the Brazilian Standard for seismic design only recently published. This study is focused in some critical topics: definition of the recurrence periods for establishing the seismic input; definition of the seismic zonation and design ground motion values; definition of the shape of the design response spectra; consideration of soil amplification, soil liquefaction and soil-structure interaction; classification of the structures in different importance levels; definition of the seismic force-resisting systems and respective response modification coefficients; consideration of structural irregularities and definition of the allowable procedures for the seismic analyses. A simple building structure is analyzed considering the criteria of the several standards and obtained results are compared.

Comparative study of durability test methods for pellets and briquettes

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Temmerman, Michaeel; Rabier, Fabienne [Centre wallon de Recherches agronomiques (CRA-W), 146, chaussee de Namur, B-5030, Gembloux (Belgium); Jensen, Peter Daugbjerg [Forest and Landscape, The Royal Veterinary and Agricultural University, Rolighedsvej 23, DK-1958 Frederiksberg C (Denmark); Hartmann, Hans; Boehm, Thorsten [Technologie- und Foerderzentrum fuer Nachwachsende Rohstoffe-TFZ, Schulgasse 18, D-94315 Straubing (Germany)

2006-11-15

Different methods for the determination of the mechanical durability (DU) of pellets and briquettes were compared by international round robin tests including different laboratories. The DUs of five briquette and 26 pellet types were determined. For briquettes, different rotation numbers of a prototype tumbler and a calculated DU index are compared. For pellets testing, the study compares two standard methods, a tumbling device according to ASAE S 269.4, the Lignotester according to ONORM M 7135 and a second tumbling method with a prototype tumbler. For the tested methods, the repeatability, the reproducibility and the required minimum number of replications to achieve given accuracy levels were calculated. Additionally, this study evaluates the relation between DU and particle density. The results show for both pellets and briquettes, that the measured DU values and their variability are influenced by the applied method. Moreover, the variability of the results depend on the biofuel itself. For briquettes of DU above 90%, five replications lead to an accuracy of 2%, while 39 replications are needed to achieve an accuracy of 10%, when briquettes of DU below 90% are tested. For pellets, the tumbling device described by the ASAE standard allows to reach acceptable accuracy levels (1%) with a limited number of replications. Finally, for the tested pellets and briquettes no relation between DU and particle density was found. (author)

Atherosclerotic Plaque Destabilization in Mice: A Comparative Study.

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Helene Hartwig

Full Text Available Atherosclerosis-associated diseases are the main cause of mortality and morbidity in western societies. The progression of atherosclerosis is a dynamic process evolving from early to advanced lesions that may become rupture-prone vulnerable plaques. Acute coronary syndromes are the clinical manifestation of life-threatening thrombotic events associated with high-risk vulnerable plaques. Hyperlipidemic mouse models have been extensively used in studying the mechanisms controlling initiation and progression of atherosclerosis. However, the understanding of mechanisms leading to atherosclerotic plaque destabilization has been hampered by the lack of proper animal models mimicking this process. Although various mouse models generate atherosclerotic plaques with histological features of human advanced lesions, a consensus model to study atherosclerotic plaque destabilization is still lacking. Hence, we studied the degree and features of plaque vulnerability in different mouse models of atherosclerotic plaque destabilization and find that the model based on the placement of a shear stress modifier in combination with hypercholesterolemia represent with high incidence the most human like lesions compared to the other models.

Identity Restored: Nesmin's Forensic Facial Reconstruction in Context

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Branislav Anđelković

2016-03-01

Full Text Available A wide range of archaeological human remains stay, for the most part, anonymous and are consequently treated as objects of analysis; not as dead people. With the growing availability of medical imaging and rapidly developing computer technology, 3D digital facial reconstruction, as a noninvasive form of study, offers a successful method of recreating faces from mummified human remains. Forensic facial reconstruction has been utilized for various purposes in scientific investigation, including restoring the physical appearance of the people of ancient civilizations which is an important aspect of their individual identity. Restoring the identity of the Belgrade mummy started in 1991. Along with the absolute dating, gender, age, name, rank and provenance, we also established his genealogy. The owner of Cairo stela 22053 discovered at Akhmim in 1885, and the Belgrade coffin purchased in Luxor in 1888, in which the mummy rests, have been identified as the very same person. Forensic facial reconstruction was used to reproduce, with the highest possible degree of accuracy, the facial appearance of the mummy Nesmin, ca. 300 B.C., a priest from Akhmim, when he was alive.

Architectural accessibility of shools: Implications for individual education plans for pupils with physical disabilities

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Nikolić Snežana

2015-01-01

Full Text Available In available studies of inclusive practice and IEP, emphasis was placed on the activities undertaken to reach the accessibility of teaching programs for students with special needs. Architectural accessibility of schools and its implementation for IEP has not been researched enough. The main aim of this research was to highlight the importance of architectural barriers for the process of creating IEP for pupils with physical disabilities, trough determining a current situation in regular elementary schools in Belgrade. An observation list, with 38 variables of architectural accessibility was used in this research. The sample consisted of 12 elementary schools in “Zvezdara” Municipality, Belgrade. The results show that there is complete architectural accessibility in nine out of 38 variables. All nine variables belong to “universal design”. In other variables, elements that measure specific components of architectural accessibility for pupils with physical disabilities mainly intermit. This must be taken into consideration when we discuss IEP, primarily from the aspect of planning additional help and support to professionals, providing additional time for pupils’ work and learning in class, and providing adequate place for learning.

Anatomical aspects of the gastrocnemius muscles: A study in 47 fresh cadavers.

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Andjelkov, Katarina; Atanasijevic, Tatjana C; Popovic, Vesna M; Sforza, Marcos; Atkinson, Connor J; Soldatovic, Ivan

2016-08-01

This study offers objective dimensions of the gastrocnemius muscle and analyzes correlations between dimensional variables, with a view to providing guidance on the proportions of a healthy gastrocnemius muscle for both genders. This anatomical study was conducted at the Institute of Forensic Medicine Faculty of Medicine University of Belgrade, Serbia, from May until November 2014. We included 47 fresh cadavers (up to 12-h postmortem interval) both male and female. The inclusion criteria were absence of any trauma or degenerative findings in lower limbs, normally weighed, and age between 18 and 60 years. The exclusion criteria were significant difference in dimensions between legs and overweighed cadavers. After statistical analysis of gathered data, we were able to define the exact shape and average measures of the medial and lateral head of gastrocnemius muscle in male and female. Factors affecting muscle dimensions are also defined in this study. The method of dissection that we applied could be recommended for exploration of different anatomical structures of calf region. The reported dimensions and correlations are useful guide in planning cosmetic and reconstructive procedures with high accuracy. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

A Prospective Study Comparing Ligasure and Open Hemorrhoidectomy

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Rahimi M

2011-11-01

Full Text Available Background: Hemorrhoid is among the most common anorectal diseases and patients with high-grade disease conditions need surgical treatment. Many surgical procedures are available to treat the disease. The aim of this study was to compare the operative time and outcomes, (post-operative pain and complications of LigaSure hemorrhoidectomy with those of the open conventional method.Methods : This randomized single-blind clinical trial included 57 patients (28 in LigaSure and 29 in the open group. The primary variable was the operative time for the excision of a single hemorrhoidal packet. The other variables were post-operative pain measured by morphine doses administered to control pain, scores of visual analogue scale (VAS used to measure pain severity, pain during home stay measured by doses of oral ibuprofen and the mean daily VAS scores, early complications including bleeding and urinary retention, longer-term complications and time to return to work.Results : The demographic data were comparatively the same between the two groups. The average time to excise a single packet of hemorrhoid was significantly shorter in the LigaSure group (8.91 min vs. 17.35 min, P<0.001. Post-operative pain measurements (morphine doses and VAS scores were lower in the LigaSure group, but the differences were not statistically significant (P=0.055 and 0.077, respectively. Complications of the two procedures were also comparable. Neither of the groups returned to work in a shorter time.Conclusion: LigaSure hemorrhoidectomy seems to be a safe method and it can reduce the operative time significantly. It may also have a modest effect on post-operative pain.

METAL DELM - metal avrelianis contribution to the study of mining coins and anonymous quadrantes

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Vojvoda Mirjana D.

2016-01-01

Full Text Available In the course of rescue archaeological investigations at the Viminacium necropolis of Vi{e Grobalja in 1984, one anonymous quadrans of the VIII Apollo group was discovered (cat. 1. It was discovered in trench 63 in the immediate vicinity of a grave with an inhumation (G 343 that, besides two pottery vessels, also yielded as grave offerings one as of Faustina the Elder, minted after her death, in AD 141. Other finds presented here are four specimens of Roman mining coins from the private collection of Petar Fajfri} from [abac (cat. 2-5. All specimens come from the well known site of Duge Njive in the area of the village of Banatsko Polje (Bogati} borough where, by all appearances, are the remains of a vicus or smaller settlement. Five specimens of mining coins from that site have already been published. Both mining coins and anonymous quadrantes represent, in general, rare types of numismatic finds. Nine anonymous quadrantes are known so far from the territory of Serbia (Table 1 and the provenance is known for three specimens from the region of Guberevac-Babe (Kosmaj, housed in the National Museum in Belgrade. All three belong to the Minerva group with an owl facing to the right represented on the reverse. For two more anonymous quadrantes the place of discovery is known: one specimen comes from Singidunum and belongs to the Mercury group and the other that was found at Viminacium and is the subject of this paper is of the Apollo group. There are four more specimens from unknown sites for which it is assumed that they come from the Upper Moesia territory. Two of them are from the Vajfert collection and two from the Kovačević collection in the National Museum in Belgrade, There has, however, been a somewhat greater number (38 of Roman mining coins discovered in Serbia (Table 1. We know the finding locations of 25 of them: from the Kosmaj area (Babe, Guberevac and Stojnik, the Ibar valley (from the vicinity of Trepča and So~anica, Ritopek