20 research outputs found
Let's make our special education schools more european ā changing special education paradigms
Educational systems in Europe are reforming from year to year. When we talk
about the education of children with disabilities, the changes are even more visible. In all
areas of science, even in special education and rehabilitation, there are changes, both
because of new knowledge, as well as because of changes in society and the new demands
of the society. On the one hand, in accordance with the inclusive concept of social
development, children with disabilities attend "regular" schools, and, in such an
educational environment, special education and rehabilitation has a different role. On the
other hand, according to research, we have an increasing number of children with autism
spectrum disorders and an increasing number of children with multiple disabilities. The
majority of children with these disabilities are in special schools. These children need
education that will focus on functional knowledge and functional skills, and it is therefore
necessary to provide evidence-based support systems and evidence-based interventions.
Within the framework of the EU-funded Erasmus+ program, Serbian NGO
"Family Care" is implementing a project titled "Let's make our special education schools
more European". The aim of this project is to improve special education and
rehabilitation of children with disabilities in Serbia. The project name symbolically depicts
our idea of a European dimension of changes in the education of children with disabilities
in "special" schools in Serbia. The project team is working on it.
This paper provides an overview of domestic and foreign practices, as well as
guidelines for reforming schools for the education of children with disabilities. The
presentation is illustrated with adequate videos.Educational systems in Europe are reforming from year to year. When we talk
about the education of children with disabilities, the changes are even more visible. In all
areas of science, even in special education and rehabilitation, there are changes, both
because of new knowledge, as well as because of changes in society and the new demands
of the society. On the one hand, in accordance with the inclusive concept of social
development, children with disabilities attend "regular" schools, and, in such an
educational environment, special education and rehabilitation has a different role. On the
other hand, according to research, we have an increasing number of children with autism
spectrum disorders and an increasing number of children with multiple disabilities. The
majority of children with these disabilities are in special schools. These children need
education that will focus on functional knowledge and functional skills, and it is therefore
necessary to provide evidence-based support systems and evidence-based interventions.
Within the framework of the EU-funded Erasmus+ program, Serbian NGO
"Family Care" is implementing a project titled "Let's make our special education schools
more European". The aim of this project is to improve special education and
rehabilitation of children with disabilities in Serbia. The project name symbolically depicts
our idea of a European dimension of changes in the education of children with disabilities
in "special" schools in Serbia. The project team is working on it.
This paper provides an overview of domestic and foreign practices, as well as
guidelines for reforming schools for the education of children with disabilities. The
presentation is illustrated with adequate video
Uloga humora u medicini i djelovanje klaunova-doktora
Humor ima povoljne uÄinke na zdravlje jer Å”titi od negativnih utjecaja stresa i ublažava tjelesnu i emocionalnu
bol. Djeluje relaksirajuÄe, umanjuje strah, tugu i anksioznost te poboljÅ”ava imunoloÅ”ki sustav, respiratorni
i kardiovaskularni sustav. OmoguÄuje realniju procjenu situacije i distanciranje od stresa. U bolniÄkom
okruženju korisna je metoda za smanjenje stresa i boli te za postizanje bolje suradnje pacijenata tijekom
invazivnih pretraga. Djelovanje klaunova-doktora predstavlja jedinstven naÄin primjene humora u bolniÄkom
okruženju. Rezultati istraživanja potvrÄuju da intervencije klaunova-doktora ublažavaju neke negativne uÄinke
hospitalizacije na bolesnike, naroÄito djecu, jer donose zabavu i smijeh, mijenjaju raspoloženje i percepciju
bolesti i lijeÄenja te psiholoÅ”ki osnažuju osobu. PotvrÄen je i pozitivan uÄinak klaunova-doktora na roditelje
i Älanove obitelji bolesne djece, te bolniÄko osoblje. U radu su prikazane novije spoznaje o uÄinku humora
na tjelesno i mentalno zdravlje te djelovanje klaunova-doktora u svijetu i Hrvatskoj
Water for all : Proceedings of the 7th international scientific and professional conference Water for all
The 7th International Scientific and Professional Conference Water for all is organized to honour the World Water Day by the Josip Juraj Strossmayer University of Osijek, European Hygienic Engineering & Design Group (EHEDG), Danube Parks, Croatian Food Agency, Croatian Water, Faculty of Food Technology Osijek, Faculty of Agriculture in Osijek, Faculty of Civil Engineering Osijek, Josip Juraj Strossmayer University of Osijek Department of Biology, Josip Juraj Strossmayer University of Osijek Department of Chemistry, Nature Park āKopaÄki ritā, Osijek- Baranja County, Public Health Institute of the Osijek- Baranja County and āVodovod-Osijekā -water supply company in Osijek. The topic of World Water Day 2017 was "Wastewater" emphasizing the importance and influence of wastewater treatments on global environment. The international scientific and professional conference Water for all is a gathering of scientists and experts in the field of water management, including chemists, biologists, civil and agriculture engineers, with a goal to remind people about the significance of fresh water and to promote an interdisciplinary approach and sustainability for fresh water resource management. The Conference has been held since 2011. About 300 scientists and engineers submitted 95 abstracts to the 7th International Scientific and Professional Conference Water for all, out of which 33 was presented orally and 62 as posters. 47 full papers were accepted by the Scientific Committee. 38 full papers became the part of the this Proceedings while 9 papers were accepted for publication in Croatian Journal of Food Science and Technology and Electronic Journal of the Faculty of Civil Engineering Osijek - e-GFOS
VARIATION IMPACT LEACHATE FROM LANDFILLS BRIJESNICA ON QUALITY OF SURFACE AND GROUND WATER
Regional Landfill Brijesnica is located in the northeastern part of Bosnia and Herzegovina, and theĀ western part of the municipality of Bijeljina, and began work in 2010, with an approximate area of 4.5Ā ha. The sanitary cells are built with protective insulating materials - special geomembranes and otherĀ materials that guarantee the protection of groundwater. The landfill has a system to collect leachate andĀ biogas collection system. An equalization pool was built to accept leachate with a recirculation systemĀ with the return of leachate into the cell. Leachate from the equalization basin is in the monitoring periodĀ directly discharged into surface flows (MajeviÄki kanal).Ā In this study, to determine the state of pollution of surface and groundwater first a hydrogeologicalĀ analysis of the immediate area of the landfill was done. The analysis of the results of the monitoring ofĀ leachate, surface water and groundwater in this dump for a period of four years was done. MonitoringĀ of these waters was made in all four seasons during several hidrological years in order to define a mdegree of pollution of surface and groundwater. Based on the results of analysis the undeniable impactof leachate from the landfill to the surface was determined but not in groundwater
BIOLOÅ KO UKLANJANJE AMONIJUM JONA IZ VODE ZA PIÄE
BioloÅ”ki procesi uklanjanja amonijum jona iz vode za piÄe, poput biofiltracije, zauzimaju sve viÅ”e paÅ£nje, s obzirom dase primjenom ovih procesa mogu izbjeÄi toksiÄni nusproizvodi dezinfekcije, ali i problemi koji se pojavljuju udistribucionom sistemu. IstraÅ£ivanja su sprovedena na poluindustrijskom postrojenju (āPilotā) u a.d. āVodovodā BanjaLuka projektovanom za ispitivanje i optimizaciju procesa pripreme vode za piÄe iz povrÅ”inske vode (rijeka Vrbas).Ciklus istraÅ£ivanja bioloÅ”kog uklanjanja amonijum jona na filterima proveden je u ljetnom, jesenjem i zimskom periodupri hidrauliÄkom optereÄenju sirove vode od 1,2ā2 m3/h. BioloÅ”ka filtracije na poluindustrijskom postrojenju, praÄenaje na jedno- i dvo-medijumskim filterima uz promjenu brzine filtracije i temperature ulazne vode. Pri brzini filtracije od3,3 m/h nije postignuta potpuna nitrifikacija. Nepotpunost nitrifikacije ogleda se u nepotpunosti njene druge faze ānitratifikacije, dok je proces nitritifikacije konstantan na oba filtera (pijesak; pijesak+antracit), za sve primijenjeneinicijalne koncentracije amonijum jona (Ī³ = 0,6-1,3 mg NH4+- N/L). Pri brzini filtracije od 0,8 m/h postiÅ£e se potpunanitrifikacija Äak i pri sniÅ£avanju temperature sa 11,1Ā° na 8,8Ā°C
PRELIMINARY RESEARCH OF WASTE BIOMASS AND PLASTIC PYROLYSIS PROCESS
Most plastic materials are non-biodegradable. Thus, disposing of such materials in landfills is undesirable, not only because of environmental concerns but also because of relevant EU policies requiring a certain degree of recycling and reuse of plastic materials. Furthermore, significant quantities of biomass waste, particularly waste sawdust as a consequence of intensive wood processing, represents another problem. Co-pyrolysis techniques have received much attention in recent years because they provide an alternative way to dispose of and convert waste plastic and biomass into high value feedstock and fuels. Recent investigations have shown that biomass and plastic co-pyrolysis achieve a synergistic effect, in the form of increased yield of liquid products, and the improvement of the overall process efficiency. This paper presents the results of technical analysis of waste plastics, waste biomass and mixtures biomass/plastic in the ratio 1:1; 3:1 and 1:3. The most common types of plastic waste in municipal waste: high density polyethylene, polypropylene and polystyrene, as well as two distinctive types of biomass, sawdust beech and spruce sawdust were selected for this investigation. The following parameters were determined: moisture, ash, coke residue, bonded carbon, volatile matter and combustible materials. During the test, the conditions of pyrolysis were simulated, in order to observe the changes of volatile substances in a mixture of biomass/plastic in comparison to theoretically expected values. The results of conducted measurements show that there is an increase in volatile matter, in all the mixtures and their ratios. The largest deviation of volatile matter in relation to the expected theoretical values was observed in the mixtures of sawdust beech/ polystyrene in the ratio 1:1.Most plastic materials are non-biodegradable. Thus, disposing of such materials in landfills is undesirable, not only because of environmental concerns but also because of relevant EU policies requiring a certain degree of recycling and reuse of plastic materials. Furthermore, significant quantities of biomass waste, particularly waste sawdust as a consequence of intensive wood processing, represents another problem. Co-pyrolysis techniques have received much attention in recent years because they provide an alternative way to dispose of and convert waste plastic and biomass into high value feedstock and fuels. Recent investigations have shown that biomass and plastic co-pyrolysis achieve a synergistic effect, in the form of increased yield of liquid products, and the improvement of the overall process efficiency. This paper presents the results of technical analysis of waste plastics, waste biomass and mixtures biomass/plastic in the ratio 1:1; 3:1 and 1:3. The most common types of plastic waste in municipal waste: high density polyethylene, polypropylene and polystyrene, as well as two distinctive types of biomass, sawdust beech and spruce sawdust were selected for this investigation. The following parameters were determined: moisture, ash, coke residue, bonded carbon, volatile matter and combustible materials. During the test, the conditions of pyrolysis were simulated, in order to observe the changes of volatile substances in a mixture of biomass/plastic in comparison to theoretically expected values. The results of conducted measurements show that there is an increase in volatile matter, in all the mixtures and their ratios. The largest deviation of volatile matter in relation to the expected theoretical values was observed in the mixtures of sawdust beech/ polystyrene in the ratio 1:1
Assessment of PM2.5 sources in the Banja Luka (Bosnia and Herzegovina) suburban area using nondestructive techniques and positive matrix factorization
The sources of different pollutants contributing to ambient PM2.5 in the Banja Luka (Bosnia and Herzegovina) suburban area were estimated. From January 2016 to March 2017, a total of 140 daily PM2.5 filter samples were collected and analyzed by complementary nondestructive analytical techniques. Concentrations of Na, Mg, Al, Si, S, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn, Br, Rb, Sr, and Pb were determined by energy dispersive X-ray fluorescence technique while black carbon concentration was estimated using multi-wavelength absorption optical measurements. Evaluation of the emission sources was performed based on the obtained PM2.5 composition data using positive matrix factorization model. The results indicate five main groups of sources contributing to the annual mean PM2.5 concentration (38.7 Āµg/m3): secondary sulfur/coal combustion 35.4% (11.8 Āµg/m3), biomass combustion 26.1. % (9.2 Āµg/m3), road salts/heavy oil 21.2% (7.5 Āµg/m3), soil dust 1.1% (0.4 Āµg/m3) and traffic emissions less than 0.05%. Black carbon originating from diesel fuel and biomass burning was differentiated by applied optical technique and included into PMF analysis. The approach and results of the field study are unique and significant contribution to the air quality management in this area.Copyright Ā© 2022 American Association for Aerosol Researc
Temperature and time influence on the waste plastics pyrolysis in the fixed bed reactor
Pyrolysis as a technique of chemical recycling of plastic materials is
causing an increasing level of interest as an environmentally and
economically acceptable option for the processing of waste materials. Studies
of these processes are carried out under different experimental conditions,
in different types of reactors and with different raw materials, which makes
the comparison of different processes and the direct application of process
parameters quite complex. This paper presents the results of investigation of
the influence of temperature in the range of 450Ā°C to 525Ā°C, on the yield of
the process of pyrolysis of waste plastics mixture, composed of 45%
polypropylene, 35% low density polyethylene and 25% high density
polyethylene. Also, this paper presents results of the investigation of the
effect of the reaction, atintervals of 30-90 [min], on the yield of pyrolysis
of the mentioned waste plastics mixture. Research was conducted in a fixed
bed pilot reactor, which was developed for this purpose. The results of the
research show that at a temperature of 500Ā°C, complete conversion of raw
materials was achieved, for a period of 45 [min], with a maximum yield of the
pyrolysis oil of 32.80%, yield of the gaseous products of 65.75% and the
solid remains of 1.46%. Afurther increase of temperature increases the yield
of gaseous products, at the expense of reducing the yield of pyrolysis oil.
Obtained pyrolysis oil has a high calorific value of 45.96 [MJ/kg], and in
this regard has potential applications as an alternative fuel
Transformacija Å”kola za decu sa smetnjama u razvoju i invaliditetom ā promena paradigme
Multidisciplinarni pristupi edukaciji i rehabilitacij