22 research outputs found
N. Kon, Call to Genocide - The myth of the Jewish world conspiracy and the Protocols of the wise men of Zion, Matica srpska, Novi Sad, 1996, 328 pages [book review]
Ova knjiga se u naÅ”oj sredini pojavila 30 godina nakon prvog svog izdanja, Å”to ne znaÄi da je zbog toga njena aktuelnost manja. Naprotiv, reÄ je o onoj vrsti dela koja uspevaju da postanu referentne taÄke u svojim oblastima, prema kojima se mora orijentisati svako novo istraživanje. Osim toga, Konova knjiga može da posluži i kao izvrstan metodoloÅ”ki uzor. U njemu se podrobno i sa svih strana prati razvoj jedne neobiÄne pojave, mita o svetskoj zaveri Jevreja krunisanog opskurnim āProtokolina sionskih mudracaā. Na prvi pogled, reÄ je o specijalistiÄkoj studiji, Å”to knjiga i jeste, ali je ona i daleko viÅ”e od toga. Prvo, praÄenjem razvoja te opake opsene, pisac uspeva dati i opÅ”tu sliku odnosa Jevreja i okolnog sveta. Drugo, sama ta priÄa je toliko uzbudljiva i zapletena da se Äitalac oseÄa kao da prati komplikovani zaplet Le Kareovih Å”pijunskih romana (Å”to, na neki naÄin, istorija āProtokolaā i jeste). Fascinantno je kako se kombinacijom autentiÄnih dokumenata, naivnih opÅ”tinskih spiskova, liberalnih drama i gotskih romana stvarao jedan od najotrovnijih proizvoda ljudskog uma.This book appeared in our midst 30 years after the first edition, which does not mean that it is less relevant because of that. On the contrary, these are the types of works that succeed in becoming reference points in their fields, towards which any new research must be oriented. In addition, Cohn's book can serve as an excellent methodological model. It describes in detail and from all sides the development of an unusual phenomenon, the myth of a world conspiracy of Jews crowned with the obscure "Protocols of the Elders of Zion". At first glance, it is a specialist study, which the book is, but it is much more than that. First, following the development of this vicious obsession, the writer manages to give a general picture of the relationship between Jews and the surrounding world. Secondly, the story itself is so exciting and complicated that the reader feels as if he is following the complicated plot of Le Carre's spy novels (which is, in a way, the history of "Protocol"). It is fascinating how the combination of authentic documents, naive municipal lists, liberal dramas and Gothic novels created one of the most poisonous products of the human mind
Dr. Dimitrije RaduloviÄ, pioneer in the field of sports medicine: Life, work and achievements
U istoriografiji srpske medicine malobrojni su podaci o životu i radu dr Dimitrija RaduloviÄa. Dr RaduloviÄ pripadao je prvoj generaciji Srba lekara devetnaestog veka. RoÄen je 1814. godine u Beloj Crkvi, a studije medicine zavrÅ”io je u PeÅ”ti, u kojoj je stekao zvanje doktora medicine. Posle PeÅ”te odlazi u BeÄ, gde se specijalizuje u oblasti porodiljstva. MeÄu Srbima je bio autor prvog rada iz oblasti koju danas nazivamo sportskom medicinom. Tim radom, kao i svojim kasnijim delovanjem, postavio je temelje sportske medicine meÄu Srbima. Prvi je pisao o važnosti telesnog vežbanja i uticaju razliÄitih sportova na fiziÄki razvoj dece, omladine i odraslih; na taj naÄin dao je doprinos definisanju optimalnih fiziÄkih optereÄenja i higijensko-dijetetskih režima. Cilj mu je bio da se oÄuva i unapredi zdravlje, odnosno da se poboljÅ”aju prevencija i kurativa razliÄitih oboljenja i povreda, ali i rehabilitacija pacijenata.In the historiography of Serbian medicine, there is little data on the life and work of Dr. Dimitrije RaduloviÄ. He belonged to the first generation of Serbian doctors of the 19th century. He was born in 1814, in Bela Crkva, completed his studies of medicine in Pest, where he received his title Doctor of Medicine. After Pest, he went to Vienna, where he specialized in obstetrics. Among Serbs, he was the author of the first work in the field which we today call sports medicine. With this work, as well as with his later work, he established important foundations of sports medicine among the Serbian people. He was the first to write about the importance of physical exercise and the impact of different sports on the physical development of children, adolescents, and adults, thus contributing to the definition of optimal physical activity and hygienic-dietary regimes. His goal was to preserve and improve health, i.e. to improve the prevention and curative of various diseases and injuries, as well as the rehabilitation of patients
Dr Dimitrije RaduloviÄ, pionir u oblasti sportske medicine - život i delo
In the historiography of Serbian medicine, there is little data on the life and work of Dr. Dimitrije RaduloviÄ. He belonged to the first generation of Serbian doctors of the 19th century. He was born in 1814, in Bela Crkva, completed his studies of medicine in Pest, where he received his title Doctor of Medicine. After Pest, he went to Vienna, where he specialized in obstetrics. Among Serbs, he was the author of the first work in the field which we today call sports medicine. With this work, as well as with his later work, he established important foundations of sports medicine among the Serbian people. He was the first to write about the importance of physical exercise and the impact of different sports on the physical development of children, adolescents, and adults, thus contributing to the definition of optimal physical activity and hygienic-dietary regimes. His goal was to preserve and improve health, i.e. to improve the prevention and curative of various diseases and injuries, as well as the rehabilitation of patients.U istoriografiji srpske medicine malobrojni su podaci o životu i radu dr Dimitrija RaduloviÄa. Dr RaduloviÄ pripadao je prvoj generaciji Srba lekara devetnaestog veka. RoÄen je 1814. godine u Beloj Crkvi, a studije medicine zavrÅ”io je u PeÅ”ti, u kojoj je stekao zvanje doktora medicine. Posle PeÅ”te odlazi u BeÄ, gde se specijalizuje u oblasti porodiljstva. MeÄu Srbima je bio autor prvog rada iz oblasti koju danas nazivamo sportskom medicinom. Tim radom, kao i svojim kasnijim delovanjem, postavio je temelje sportske medicine meÄu Srbima. Prvi je pisao o važnosti telesnog vežbanja i uticaju razliÄitih sportova na fiziÄki razvoj dece, omladine i odraslih; na taj naÄin dao je doprinos definisanju optimalnih fiziÄkih optereÄenja i higijensko-dijetetskih režima. Cilj mu je bio da se oÄuva i unapredi zdravlje, odnosno da se poboljÅ”aju prevencija i kurativa razliÄitih oboljenja i povreda, ali i rehabilitacija pacijenata
Pljevlja lignite carbon emission charateristics
The anthropogenic emission of GHG especially CO has to be limited and reduced due to their impact on global warming and climate change. Combustion of fossil fuels in the energy sector has a dominant share in total GHG emissions. In order to reduce GHG emission, European Union established a scheme for GHG allowance trading within the community, and the implementation of the European Union emission trading scheme, which is a key to GHG reduction in a cost-effective way. An important part of emission trading scheme is prescribed methodology for monitoring, reporting, and verification of the emission of GHG including characterization of the local fuels combusted by the energy sector. This paper presents lignite characteristics from open-pit mine Borovica-Pljevlja, which has highest coal production in Montenegro (>1.2 Mt per year), including evaluation of its carbon emission factor based on the laboratory analysis of 72 coal samples. Testing of the samples included proximate and ultimate analysis, as well as, net calorific value determination. In accordance with the obtained results, linear correlations between net calorific value and combustible matter content, carbon content and combustible matter content, hydrogen content and combustible matter content, carbon content and net calorific value, were established. Finally, the non-linear analytical correlation between carbon emission factor and net calorific value for Pljevlja lignite was proposed, as a base for the precise calculation of CO emission evaluation
Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for thermal engineering and energy-Part A
The paper presents an overview of the results of the investigations of the process-es that take place in pulverized coal combustion boilers and power plants which, in a longer period of time, were realized in the Laboratory for Thermal Engineer-ing and Energy of the "Vinca" Institute of Nuclear Sciences. The presented re-sults were published in numerous studies realized for different users, Ph. D., M. Sc., and specialist thesis, in international and domestic scientific journals and monographs, presented at numerous international and domestic scientific meet-ings, etc. The main goal of the paper is to chronologically present the results of domestic research that at one time were at an enviable international level, with concrete practical applications for domestic users. This is especially important to contrast the present situation when domestic research in this area is scarce and when the energy sector relies practically only on imported technologies and for-eign consultancy. Ā© 2019 Society of Thermal Engineers of Serbia.Corrigendum: Review of the investigations of pulverized coal combustion processes in large power plants in laboratory for Thermal Engineering and Energy-Part A (Thermal Science, 23, Suppl. 5 (2019) (S1587-S1609)) DOI:[https://doi.org/10.2298/TSCI200127032E]
(2020) Thermal Science, 24, p. 657
Assessment Results of Fluid-Structure Interaction Numerical Simulation Using Fuzzy Logic
A fuzzy approximation concept is applied in order to predict results of coupled computational structure mechanics and computational fluid dynamics while solving a problem of steady incompressible gas flow through thermally loaded rectangular thin-walled channel. Channel wall deforms into wave-type shapes depending on thermal load and fluid inlet velocity inducing the changes of fluid flow accordingly. A set of fluid-structure interaction numerical tests have been defined by varying the values of fluid inlet velocity, temperature of inner and outer surface of the channel wall, and numerical grid density. The unsteady Navier-Stokes equations are numerically solved using an element-based finite volume method and second order backward Euler discretization scheme. The structural model is solved by finite element method including geometric and material non-linearities. The implicit two-way iterative code coupling, partitioned solution approach, were used while solving these numerical tests. Results of numerical analysis indicate that gravity and pressure distribution inside the channel contributes to triggering the shape of deformation. In the inverse problem, the results of fluid-structure interaction numerical simulations formed a database of input variables for development fuzzy logic based models considering downstream pressure drop and maximum stresses as the objective functions. Developed fuzzy models predicted targeting results within a reasonable accuracy limit at lower computation cost compared to series of fluid-structure interaction numerical calculations. Smaller relative difference were obtained when calculating the values of pressure drop then maximal stresses indicating that transfer function influence on output values have to be additionally investigated
Istoriografija i seksualnost (polnost): skica za istoriju jedne discipline
In Serbian historiography history of sexuality developed within (or together with) gender history. Along with several rare exemptions, both disciplines emerged during the 1990ās. As for history of sexuality, the first wave of studies dealt with medical and legal issues, such as abortion, divorce and prostitution. The similar development could be traced in other historiographies. This thematic disbalance derived partly from the nature of the first discovered sources (public health institutions, courts, police documentation). In the 21st century, history of sexuality flourished, as well as gender history, and for that matter, all other kinds of social history. Especially after 2010, relatively many published works dwelled on the LGBTQ topics. However, synthetic works such monographs are still missing
Research on scholarships holders who studied abroad and returned to Serbia
Knowledge has become the most valuable resource of the new era and the resource of the future. The intention of this study is to improve knowledge about the problem of migration of educated people from Serbia from the perspective of scholarship holders who, after being abroad, returned to their country. The aim of this research is to show the profile of the scholarship holders of post-academic and post-graduate students, who studied abroad and then returned to Serbia. Their motives for departure and return, as well as their perception of integration into the work environment in Serbia and utilization of their knowledge is presented. Methods: For the purpose of this research a questionnaire was constructed which was distributed online. Collected data were analysed using statistical tools. Results: This research has shown that the primary motive for education abroad is the desire for personal development. It has also been shown that an important factor for the return of students from abroad is their expectation of comparative advantage in the labour market and their belief of getting a desired job. Apart from this, it is shown that the scholarship holders only partially used the acquired knowledge and thus, do not have enough influence in the development of their organizations.Conclusion: The main research contribution is reflected in the improvement of the knowledge about the motivation of scholars to return from developed countries and highlighted problems which scholarship holders have after returning.Implications and research limitation: the results obtained can be generalised to countries that are passing or have recently moved a transition, and are similar in cultural characteristics. The present contains certain limitations that must be taken into account while interpreting final results. The most significant constraint is the sample size, but the obtained results, especially the motives of the scientific experts for a return to the country, are extremely important and can be considered the starting basis for further research
Novel fragmentation model for pulverized coal particles gasification in low temperature air thermal plasma
New system for start-up and flame support based on coal gasification by low
temperature air thermal plasma is planned to supplement current heavy oil
system in Serbian thermal power plants in order to decrease air pollutions
emission and operational costs. Locally introduced plasma thermal energy
heats up and ignites entrained coal particles, thus starting chain process
which releases heat energy from gasified coal particles inside burner
channel. Important stages during particle combustion, such as particle
devolatilisation and char combustion, are described with satisfying accuracy
in existing commercial CFD codes that are extensively used as powerful tool
for pulverized coal combustion and gasification modeling. However, during
plasma coal gasification, high plasma temperature induces strong thermal
stresses inside interacting coal particles. These stresses lead to āthermal
shockā and extensive particle fragmentation during which coal particles with
initial size of 50-100 m disintegrate into fragments of at most 5-10 m.
This intensifies volatile release by a factor 3-4 and substantially
accelerates the oxidation of combustible matter. Particle fragmentation, due
to its small size and thus limited influence on combustion process is
commonly neglected in modelling. The main focus of this work is to suggest
novel approach to pulverized coal gasification under high temperature
conditions and to implement it into commercial comprehensive code ANSYS
FLUENT 14.0. Proposed model was validated against experimental data obtained
in newly built pilot scale D.C plasma burner test facility. Newly developed
model showed very good agreement with experimental results with relative
error less than 10%, while the standard built-in gasification model had error
up to 25%