TY  - JOUR
AU  - Nikolić-Jokanović, Vesna
AU  - Jokanović, Dušan
AU  - Savić, Radovan
AU  - Vulević, Tijana
AU  - Anđelković, Aleksandar
AU  - Lazarević, Katarina
AU  - Kovačević, Ranka
AU  - Momirović, Natalija
PY  - 2023
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1393
AB  - In the spacious inundation area on the left bank of the lower course of the Sava River in Serbia, there is an abandoned meander Special Nature Reserve, "Obedska bara", which represents a very important floodplain in this part of Europe. This area is characterized by an exceptional wealth of biodiversity with a significant presence of rare and endangered species of national and international importance. Hydrological conditions in the mentioned area were analyzed from the aspect of surface water movement in nature and conditions altered by human factors (after the construction of the road network, canals, etc.). The movement of surface water, i.e., the filling and emptying of the investigated area, parallel to the water level of the Sava River, is shown using a digital terrain model. Our simulation of the change in surface water level within the studied area included the display of underwater areas, both with the formation of a flood wave (i.e., increasing water level of the Sava) and with the outflow of water from the pond when the water level in the Sava was reduced in both scenarios (natural and conditions altered by human factors). GIS and terrain digitalization were used for geospatial and hydrological analyses and, based on this, maps that display endangered areas could be made. The obtained results show that the largest human impact was recorded at the water level of the Sava River 74 m above sea level. The aforementioned water regime changes were shown to negatively affect dominant vegetation, such as pedunculate oak and ash.
T2  - Water
T1  - Monitoring of the Surface Water Regime of the Sava River Alluvium in Serbia Using Geographic Information System (GIS) Techniques
IS  - 23
VL  - 15
DO  - 10.3390/w15234175
UR  - conv_1747
ER  - 

@article{
author = "Nikolić-Jokanović, Vesna and Jokanović, Dušan and Savić, Radovan and Vulević, Tijana and Anđelković, Aleksandar and Lazarević, Katarina and Kovačević, Ranka and Momirović, Natalija",
year = "2023",
abstract = "In the spacious inundation area on the left bank of the lower course of the Sava River in Serbia, there is an abandoned meander Special Nature Reserve, "Obedska bara", which represents a very important floodplain in this part of Europe. This area is characterized by an exceptional wealth of biodiversity with a significant presence of rare and endangered species of national and international importance. Hydrological conditions in the mentioned area were analyzed from the aspect of surface water movement in nature and conditions altered by human factors (after the construction of the road network, canals, etc.). The movement of surface water, i.e., the filling and emptying of the investigated area, parallel to the water level of the Sava River, is shown using a digital terrain model. Our simulation of the change in surface water level within the studied area included the display of underwater areas, both with the formation of a flood wave (i.e., increasing water level of the Sava) and with the outflow of water from the pond when the water level in the Sava was reduced in both scenarios (natural and conditions altered by human factors). GIS and terrain digitalization were used for geospatial and hydrological analyses and, based on this, maps that display endangered areas could be made. The obtained results show that the largest human impact was recorded at the water level of the Sava River 74 m above sea level. The aforementioned water regime changes were shown to negatively affect dominant vegetation, such as pedunculate oak and ash.",
journal = "Water",
title = "Monitoring of the Surface Water Regime of the Sava River Alluvium in Serbia Using Geographic Information System (GIS) Techniques",
number = "23",
volume = "15",
doi = "10.3390/w15234175",
url = "conv_1747"
}

Nikolić-Jokanović, V., Jokanović, D., Savić, R., Vulević, T., Anđelković, A., Lazarević, K., Kovačević, R.,& Momirović, N.. (2023). Monitoring of the Surface Water Regime of the Sava River Alluvium in Serbia Using Geographic Information System (GIS) Techniques. in Water, 15(23).
https://doi.org/10.3390/w15234175
conv_1747

Nikolić-Jokanović V, Jokanović D, Savić R, Vulević T, Anđelković A, Lazarević K, Kovačević R, Momirović N. Monitoring of the Surface Water Regime of the Sava River Alluvium in Serbia Using Geographic Information System (GIS) Techniques. in Water. 2023;15(23).
doi:10.3390/w15234175
conv_1747 .

Nikolić-Jokanović, Vesna, Jokanović, Dušan, Savić, Radovan, Vulević, Tijana, Anđelković, Aleksandar, Lazarević, Katarina, Kovačević, Ranka, Momirović, Natalija, "Monitoring of the Surface Water Regime of the Sava River Alluvium in Serbia Using Geographic Information System (GIS) Techniques" in Water, 15, no. 23 (2023),
https://doi.org/10.3390/w15234175 .,
conv_1747 .

TY  - THES
AU  - Anđelković, Aleksandar
PY  - 2020
UR  - http://eteze.bg.ac.rs/application/showtheses?thesesId=8049
UR  - https://fedorabg.bg.ac.rs/fedora/get/o:23481/bdef:Content/download
UR  - http://vbs.rs/scripts/cobiss?command=DISPLAY&base=70036&RID=514085788
UR  - https://nardus.mpn.gov.rs/handle/123456789/18195
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/49
AB  - Istraživanjima prikazanim u ovoj doktorskoj disertaciji obuhvaćene su  akumulacije na malim slivovima, površine od 4 – 17 km2. Da bi se utvrdio  intenzitet zasipanja akumulacionih prostora, potreban je duži vremenski period za  merenje količina istaloženog nanosa...
AB  - The research presented in this doctoral dissertation deals with impounding reservoirs  on small watersheds of the surface area 4–17 km2. To determine the intensity of reservoir  sedimentation, it is necessary to measure the quantities of accumulated sediment over an  extended period of time...
PB  - Univerzitet u Beogradu, Šumarski fakultet
T1  - Erozioni i sedimentacioni procesi na slivnim područjima malih vodnih akumulacija na području grada Beograda i Fruške gore
T1  - Erosion and Sedimentation Processes on the Watersheds of Small Impounding Reservoirs in the Areas of the City of Belgrade and Fruška Gora
UR  - https://hdl.handle.net/21.15107/rcub_nardus_18195
UR  - t-11318
ER  - 

@phdthesis{
author = "Anđelković, Aleksandar",
year = "2020",
abstract = "Istraživanjima prikazanim u ovoj doktorskoj disertaciji obuhvaćene su  akumulacije na malim slivovima, površine od 4 – 17 km2. Da bi se utvrdio  intenzitet zasipanja akumulacionih prostora, potreban je duži vremenski period za  merenje količina istaloženog nanosa..., The research presented in this doctoral dissertation deals with impounding reservoirs  on small watersheds of the surface area 4–17 km2. To determine the intensity of reservoir  sedimentation, it is necessary to measure the quantities of accumulated sediment over an  extended period of time...",
publisher = "Univerzitet u Beogradu, Šumarski fakultet",
title = "Erozioni i sedimentacioni procesi na slivnim područjima malih vodnih akumulacija na području grada Beograda i Fruške gore, Erosion and Sedimentation Processes on the Watersheds of Small Impounding Reservoirs in the Areas of the City of Belgrade and Fruška Gora",
url = "https://hdl.handle.net/21.15107/rcub_nardus_18195, t-11318"
}

Anđelković, A.. (2020). Erozioni i sedimentacioni procesi na slivnim područjima malih vodnih akumulacija na području grada Beograda i Fruške gore. 
Univerzitet u Beogradu, Šumarski fakultet..
https://hdl.handle.net/21.15107/rcub_nardus_18195

Anđelković A. Erozioni i sedimentacioni procesi na slivnim područjima malih vodnih akumulacija na području grada Beograda i Fruške gore. 2020;.
https://hdl.handle.net/21.15107/rcub_nardus_18195 .

Anđelković, Aleksandar, "Erozioni i sedimentacioni procesi na slivnim područjima malih vodnih akumulacija na području grada Beograda i Fruške gore" (2020),
https://hdl.handle.net/21.15107/rcub_nardus_18195 .

TY  - JOUR
AU  - Anđelković, Aleksandar
AU  - Đeković, Vojislav
AU  - Janić, Milorad
AU  - Spalević, Velibor
AU  - Đukanović, Gordana
AU  - Nikolić, Vesna
PY  - 2020
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1097
AB  - In this paper, floods that occurred as a result of a cyclone were analysed. The cyclone generated rainfalls of high intensity. The flood wave on the river Belica was reconstructed by recording high water levels. Through subsequent recordings of the flow profile morphology, watercourse, and riverbed reach, the dimensions of the riverbed were defined. The total station TOPCON 3100M was used as a surveying instrument. Based on the registered traces of high waters and a combined method and application of Hec-Ras software, the flow capacity of the riverbed was determined, and meter readings on the flow profile of the watercourse were registered.
PB  - Scibulcom Ltd.
T2  - Journal of Environmental Protection and Ecology
T1  - Floods on the river Belica at Jagodina, Serbia in 2014
EP  - 316
IS  - 1
SP  - 308
VL  - 21
UR  - conv_1988
ER  - 

@article{
author = "Anđelković, Aleksandar and Đeković, Vojislav and Janić, Milorad and Spalević, Velibor and Đukanović, Gordana and Nikolić, Vesna",
year = "2020",
abstract = "In this paper, floods that occurred as a result of a cyclone were analysed. The cyclone generated rainfalls of high intensity. The flood wave on the river Belica was reconstructed by recording high water levels. Through subsequent recordings of the flow profile morphology, watercourse, and riverbed reach, the dimensions of the riverbed were defined. The total station TOPCON 3100M was used as a surveying instrument. Based on the registered traces of high waters and a combined method and application of Hec-Ras software, the flow capacity of the riverbed was determined, and meter readings on the flow profile of the watercourse were registered.",
publisher = "Scibulcom Ltd.",
journal = "Journal of Environmental Protection and Ecology",
title = "Floods on the river Belica at Jagodina, Serbia in 2014",
pages = "316-308",
number = "1",
volume = "21",
url = "conv_1988"
}

Anđelković, A., Đeković, V., Janić, M., Spalević, V., Đukanović, G.,& Nikolić, V.. (2020). Floods on the river Belica at Jagodina, Serbia in 2014. in Journal of Environmental Protection and Ecology
Scibulcom Ltd.., 21(1), 308-316.
conv_1988

Anđelković A, Đeković V, Janić M, Spalević V, Đukanović G, Nikolić V. Floods on the river Belica at Jagodina, Serbia in 2014. in Journal of Environmental Protection and Ecology. 2020;21(1):308-316.
conv_1988 .

Anđelković, Aleksandar, Đeković, Vojislav, Janić, Milorad, Spalević, Velibor, Đukanović, Gordana, Nikolić, Vesna, "Floods on the river Belica at Jagodina, Serbia in 2014" in Journal of Environmental Protection and Ecology, 21, no. 1 (2020):308-316,
conv_1988 .

TY  - JOUR
AU  - Jokanović, Dušan
AU  - Nikolić-Jokanović, Vesna
AU  - Anđelković, Aleksandar
AU  - Lazarević, Katarina
AU  - Lozjanin, Radoslav
PY  - 2019
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1071
AB  - U radu je istraživana visina i broj traka lignuma po mm2 površine kod stabala taksodijuma na dva aluvijalna staništa u Srbiji (Veliko ratno ostrvo i Bačka Palanka). Ukupno 6 stabala (po 3 na oba lokaliteta) je oboreno, a potom su uzeti poprečni preseci (koturovi), iz kojih su načinjeni trajni anatomski preparati. Na ovim preparatima su obavljena sva neophodna merenja. Broj traka lignuma po mm2 površine je određen tako što je u okviru svakog prstena prirasta odabrano po 6 vidnih polja određene površine (po 3 u okviru svake zone), a potom je na osnovu jednostavne proporcije izračunata brojnost traka lignuma po mm2. Visina traka drveta je izračunata brojanjem parenhimskih ćelija koje ih sačinjavaju. Istraživana svojstva traka lignuma merena su u zavisnosti od 3 elementa: kambijalne starosti, visine debla i zone unutar prstena prirasta. Što se tiče međusobnog odnosa broja i visine traka drveta, utvrđeno je da su u odnosu inverzije - veća brojnost traka drveta znači njihovu manju visinu i obratno. Cilj istraživanja je da se ustanovi kako se visina i broj traka lignuma po mm2 menjaju u zavisnosti od tri posmatrana faktora - starosti, visine debla i zone unutar prstena prirasta.
AB  - The paper deals with height and density of woody rays per mm2 by bald cypress stems at two alluvial sites in Serbia (Veliko ratno ostrvo and Bačka Palanka). Overall 6 stems (3 at one and 3 at another locality) were harvested. After that discs were made and they served for permanent anatomical preparations making. All necessary measurements were performed on these preparations. Inside each growth ring was selected 6 visible fields (3 at earlyand 3 at latewood zone) and within all fields density of woody rays per mm2 was calculated. According to simple equation number of woody rays per mm2 was determined. As for height of woody rays, it was calculated by parenchyma cells counting. Researched bald cypress features were measured depending on 3 factors: cambial age, stem height and zone inside growth ring. As for relation between number and height of woody rays, there is obvious inverse - greater density of woody rays means they are shorter. The scope of the paper was to establish how height and number of woody rays per mm2 change depending on 3 observed factors - age, stem height and zone inside growth rings.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Anatomska svojstva taksodijuma - egzote za meliorativna pošumljavanja
T1  - Anatomical features of bald cypress: Exotic for meliorative afforestation
EP  - 76
IS  - 119
SP  - 61
DO  - 10.2298/GSF1919061J
UR  - conv_478
ER  - 

@article{
author = "Jokanović, Dušan and Nikolić-Jokanović, Vesna and Anđelković, Aleksandar and Lazarević, Katarina and Lozjanin, Radoslav",
year = "2019",
abstract = "U radu je istraživana visina i broj traka lignuma po mm2 površine kod stabala taksodijuma na dva aluvijalna staništa u Srbiji (Veliko ratno ostrvo i Bačka Palanka). Ukupno 6 stabala (po 3 na oba lokaliteta) je oboreno, a potom su uzeti poprečni preseci (koturovi), iz kojih su načinjeni trajni anatomski preparati. Na ovim preparatima su obavljena sva neophodna merenja. Broj traka lignuma po mm2 površine je određen tako što je u okviru svakog prstena prirasta odabrano po 6 vidnih polja određene površine (po 3 u okviru svake zone), a potom je na osnovu jednostavne proporcije izračunata brojnost traka lignuma po mm2. Visina traka drveta je izračunata brojanjem parenhimskih ćelija koje ih sačinjavaju. Istraživana svojstva traka lignuma merena su u zavisnosti od 3 elementa: kambijalne starosti, visine debla i zone unutar prstena prirasta. Što se tiče međusobnog odnosa broja i visine traka drveta, utvrđeno je da su u odnosu inverzije - veća brojnost traka drveta znači njihovu manju visinu i obratno. Cilj istraživanja je da se ustanovi kako se visina i broj traka lignuma po mm2 menjaju u zavisnosti od tri posmatrana faktora - starosti, visine debla i zone unutar prstena prirasta., The paper deals with height and density of woody rays per mm2 by bald cypress stems at two alluvial sites in Serbia (Veliko ratno ostrvo and Bačka Palanka). Overall 6 stems (3 at one and 3 at another locality) were harvested. After that discs were made and they served for permanent anatomical preparations making. All necessary measurements were performed on these preparations. Inside each growth ring was selected 6 visible fields (3 at earlyand 3 at latewood zone) and within all fields density of woody rays per mm2 was calculated. According to simple equation number of woody rays per mm2 was determined. As for height of woody rays, it was calculated by parenchyma cells counting. Researched bald cypress features were measured depending on 3 factors: cambial age, stem height and zone inside growth ring. As for relation between number and height of woody rays, there is obvious inverse - greater density of woody rays means they are shorter. The scope of the paper was to establish how height and number of woody rays per mm2 change depending on 3 observed factors - age, stem height and zone inside growth rings.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Anatomska svojstva taksodijuma - egzote za meliorativna pošumljavanja, Anatomical features of bald cypress: Exotic for meliorative afforestation",
pages = "76-61",
number = "119",
doi = "10.2298/GSF1919061J",
url = "conv_478"
}

Jokanović, D., Nikolić-Jokanović, V., Anđelković, A., Lazarević, K.,& Lozjanin, R.. (2019). Anatomska svojstva taksodijuma - egzote za meliorativna pošumljavanja. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(119), 61-76.
https://doi.org/10.2298/GSF1919061J
conv_478

Jokanović D, Nikolić-Jokanović V, Anđelković A, Lazarević K, Lozjanin R. Anatomska svojstva taksodijuma - egzote za meliorativna pošumljavanja. in Glasnik Šumarskog fakulteta. 2019;(119):61-76.
doi:10.2298/GSF1919061J
conv_478 .

Jokanović, Dušan, Nikolić-Jokanović, Vesna, Anđelković, Aleksandar, Lazarević, Katarina, Lozjanin, Radoslav, "Anatomska svojstva taksodijuma - egzote za meliorativna pošumljavanja" in Glasnik Šumarskog fakulteta, no. 119 (2019):61-76,
https://doi.org/10.2298/GSF1919061J .,
conv_478 .

TY  - JOUR
AU  - Nikolić-Jokanović, Vesna
AU  - Jokanović, Dušan
AU  - Savić, Radovan
AU  - Petrović, Jovana
AU  - Anđelković, Aleksandar
PY  - 2019
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1054
AB  - The paper deals with content of heavy metals in groundwater and surface water. Bearing on mind a huge problem related to pedunculate oak forests decline in the area of Ravni Srem, it is necessary to conduct an appropriate monitoring of water quality. One of the most important factors connected with water quality is concentration of heavy metals. As for groundwater, concentration of microelements was researched at four soil types: pseudogley, fluvi-soil, humogley and chernozem. Among all examined heavy metals, a special attention has been paid to following: Zn, Mn, Cd, Ni and Pb. Particularly toxic metals such as Ni, Pb and Cd are not recorded, apart from one soil type by groundwater sample. As for Zn and Mn concentrations, they area significantly over maximal allowed values, but it does not have some big influence on water quality.
PB  - Parlar Scientific Publications
T2  - Fresenius Environmental Bulletin
T1  - Water contamination in pedunculate oak higrophilous forests
EP  - 8437
IS  - 11
SP  - 8432
VL  - 28
UR  - conv_1978
ER  - 

@article{
author = "Nikolić-Jokanović, Vesna and Jokanović, Dušan and Savić, Radovan and Petrović, Jovana and Anđelković, Aleksandar",
year = "2019",
abstract = "The paper deals with content of heavy metals in groundwater and surface water. Bearing on mind a huge problem related to pedunculate oak forests decline in the area of Ravni Srem, it is necessary to conduct an appropriate monitoring of water quality. One of the most important factors connected with water quality is concentration of heavy metals. As for groundwater, concentration of microelements was researched at four soil types: pseudogley, fluvi-soil, humogley and chernozem. Among all examined heavy metals, a special attention has been paid to following: Zn, Mn, Cd, Ni and Pb. Particularly toxic metals such as Ni, Pb and Cd are not recorded, apart from one soil type by groundwater sample. As for Zn and Mn concentrations, they area significantly over maximal allowed values, but it does not have some big influence on water quality.",
publisher = "Parlar Scientific Publications",
journal = "Fresenius Environmental Bulletin",
title = "Water contamination in pedunculate oak higrophilous forests",
pages = "8437-8432",
number = "11",
volume = "28",
url = "conv_1978"
}

Nikolić-Jokanović, V., Jokanović, D., Savić, R., Petrović, J.,& Anđelković, A.. (2019). Water contamination in pedunculate oak higrophilous forests. in Fresenius Environmental Bulletin
Parlar Scientific Publications., 28(11), 8432-8437.
conv_1978

Nikolić-Jokanović V, Jokanović D, Savić R, Petrović J, Anđelković A. Water contamination in pedunculate oak higrophilous forests. in Fresenius Environmental Bulletin. 2019;28(11):8432-8437.
conv_1978 .

Nikolić-Jokanović, Vesna, Jokanović, Dušan, Savić, Radovan, Petrović, Jovana, Anđelković, Aleksandar, "Water contamination in pedunculate oak higrophilous forests" in Fresenius Environmental Bulletin, 28, no. 11 (2019):8432-8437,
conv_1978 .

TY  - JOUR
AU  - Anđelković, Aleksandar
AU  - Ristić, Ratko
AU  - Janić, Milorad
AU  - Đeković, Vojislav
AU  - Živanović, Nikola
AU  - Spalević, Velibor
PY  - 2017
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/835
AB  - Soil erosion is a natural process, occurring over geological time and is essential for soil formation. The concerns about erosion are related to accelerated erosion, where the natural rate is significantly increased by human activity. Soil erosion by water is one of the greatest environmental challenges facing the Globe, being equally challenging problem for the countries of the Balkan Peninsula, changing the quantity and quality of their water resources, reducing at the same time availability and use of fresh water. Most natural watercourses are approximately balanced with respect to sediment inflow and outflow. The dam construction dramatically alters this balance since the increased flow depth and decreased flow velocity of a reservoir, reduces the sediment transport capacity and causes settling. Reservoir sedimentation is a complex process that varies with watershed sediment production, rate of transportation, and mode of deposition. The importance of watershed management in relation to the sediment management has increased, as the number of dams and their ages increase. The paper presents the research of the sediments siltation intensity of the accumulation Duboki Potok in the Barajevska River Basin in Serbia, in the period from 1991 to 2015. The survey data are based on the origin of sediment accumulation and change of the accumulation storage subsequent to the sedimentation within the section of the accumulation. The research comprised the recording of the configuration of the bottom of the lake and determination of the current state of storage capacity, using the echo-sonar 'Garmin Echo-200' and the GPS receiver 'Topcon GMS-2' for the recording of the positions. The used equipment and the measuring method show promising results. The post-processing, once the measurement is transferred into the computer-graphic environment, will simplify further monitoring of the siltation of the studied accumulation.
PB  - Scibulcom Ltd.
T2  - Journal of Environmental Protection and Ecology
T1  - Genesis of sediments and siltation of the accumulation 'Duboki Potok' of the Barajevska river basin, Serbia
EP  - 1745
IS  - 4
SP  - 1735
VL  - 18
UR  - conv_2059
ER  - 

@article{
author = "Anđelković, Aleksandar and Ristić, Ratko and Janić, Milorad and Đeković, Vojislav and Živanović, Nikola and Spalević, Velibor",
year = "2017",
abstract = "Soil erosion is a natural process, occurring over geological time and is essential for soil formation. The concerns about erosion are related to accelerated erosion, where the natural rate is significantly increased by human activity. Soil erosion by water is one of the greatest environmental challenges facing the Globe, being equally challenging problem for the countries of the Balkan Peninsula, changing the quantity and quality of their water resources, reducing at the same time availability and use of fresh water. Most natural watercourses are approximately balanced with respect to sediment inflow and outflow. The dam construction dramatically alters this balance since the increased flow depth and decreased flow velocity of a reservoir, reduces the sediment transport capacity and causes settling. Reservoir sedimentation is a complex process that varies with watershed sediment production, rate of transportation, and mode of deposition. The importance of watershed management in relation to the sediment management has increased, as the number of dams and their ages increase. The paper presents the research of the sediments siltation intensity of the accumulation Duboki Potok in the Barajevska River Basin in Serbia, in the period from 1991 to 2015. The survey data are based on the origin of sediment accumulation and change of the accumulation storage subsequent to the sedimentation within the section of the accumulation. The research comprised the recording of the configuration of the bottom of the lake and determination of the current state of storage capacity, using the echo-sonar 'Garmin Echo-200' and the GPS receiver 'Topcon GMS-2' for the recording of the positions. The used equipment and the measuring method show promising results. The post-processing, once the measurement is transferred into the computer-graphic environment, will simplify further monitoring of the siltation of the studied accumulation.",
publisher = "Scibulcom Ltd.",
journal = "Journal of Environmental Protection and Ecology",
title = "Genesis of sediments and siltation of the accumulation 'Duboki Potok' of the Barajevska river basin, Serbia",
pages = "1745-1735",
number = "4",
volume = "18",
url = "conv_2059"
}

Anđelković, A., Ristić, R., Janić, M., Đeković, V., Živanović, N.,& Spalević, V.. (2017). Genesis of sediments and siltation of the accumulation 'Duboki Potok' of the Barajevska river basin, Serbia. in Journal of Environmental Protection and Ecology
Scibulcom Ltd.., 18(4), 1735-1745.
conv_2059

Anđelković A, Ristić R, Janić M, Đeković V, Živanović N, Spalević V. Genesis of sediments and siltation of the accumulation 'Duboki Potok' of the Barajevska river basin, Serbia. in Journal of Environmental Protection and Ecology. 2017;18(4):1735-1745.
conv_2059 .

Anđelković, Aleksandar, Ristić, Ratko, Janić, Milorad, Đeković, Vojislav, Živanović, Nikola, Spalević, Velibor, "Genesis of sediments and siltation of the accumulation 'Duboki Potok' of the Barajevska river basin, Serbia" in Journal of Environmental Protection and Ecology, 18, no. 4 (2017):1735-1745,
conv_2059 .

TY  - JOUR
AU  - Vujacić, D.
AU  - Barović, G.
AU  - Đeković, Vojislav
AU  - Anđelković, Aleksandar
AU  - Khaledidarvishan, A.
AU  - Gholami, L.
AU  - Jovanović, M.
AU  - Spalević, Velibor
PY  - 2017
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/828
AB  - Sediment is a final result of erosion playing an important role in sustainable development of water resource system, controlling riverine hydrology, morphology, ecology, and water quality. A comprehensive approach estimating sediment yield from a watershed is needed to develop proper measures for mitigating sediment disasters and assessing downstream impacts. The researchers are using qualitative and quantitative methods for describing erosion through field observations and laboratory experiments. Indirect valuations of the erosion processes have been carried out using suspended sediment yield data of rivers or by assessing the sediments deposited in reservoirs. Modelling in ungauged basins has been considered as one of the main challenges in hydrological sciences. The objective of this research was to simulate responses of erosion processes in the Sheremetski Potok calculating sediment yield by using the models 'River Basin' and 'Surface and Distance'. Our findings pointed out a low potential of soil erosion risk, although in the river basin prevails very steep slopes (average river basin decline, Isr, 43.42%). With 2058 m(3) yr(-1) of sediment yield, and an area-specific sediment yield of 298 m(3) km(-2) yr(-1), the studied basin belongs to the Montenegrin basins with low sediment discharge. The model outcomes were validated through measurements at the Potpec reservoir.
PB  - Scibulcom Ltd.
T2  - Journal of Environmental Protection and Ecology
T1  - Calculation of sediment yield using the 'river basin' and 'surface and distance' models: a case study of the Sheremetski potok watershed, Montenegro
EP  - 1201
IS  - 3
SP  - 1193
VL  - 18
UR  - conv_2064
ER  - 

@article{
author = "Vujacić, D. and Barović, G. and Đeković, Vojislav and Anđelković, Aleksandar and Khaledidarvishan, A. and Gholami, L. and Jovanović, M. and Spalević, Velibor",
year = "2017",
abstract = "Sediment is a final result of erosion playing an important role in sustainable development of water resource system, controlling riverine hydrology, morphology, ecology, and water quality. A comprehensive approach estimating sediment yield from a watershed is needed to develop proper measures for mitigating sediment disasters and assessing downstream impacts. The researchers are using qualitative and quantitative methods for describing erosion through field observations and laboratory experiments. Indirect valuations of the erosion processes have been carried out using suspended sediment yield data of rivers or by assessing the sediments deposited in reservoirs. Modelling in ungauged basins has been considered as one of the main challenges in hydrological sciences. The objective of this research was to simulate responses of erosion processes in the Sheremetski Potok calculating sediment yield by using the models 'River Basin' and 'Surface and Distance'. Our findings pointed out a low potential of soil erosion risk, although in the river basin prevails very steep slopes (average river basin decline, Isr, 43.42%). With 2058 m(3) yr(-1) of sediment yield, and an area-specific sediment yield of 298 m(3) km(-2) yr(-1), the studied basin belongs to the Montenegrin basins with low sediment discharge. The model outcomes were validated through measurements at the Potpec reservoir.",
publisher = "Scibulcom Ltd.",
journal = "Journal of Environmental Protection and Ecology",
title = "Calculation of sediment yield using the 'river basin' and 'surface and distance' models: a case study of the Sheremetski potok watershed, Montenegro",
pages = "1201-1193",
number = "3",
volume = "18",
url = "conv_2064"
}

Vujacić, D., Barović, G., Đeković, V., Anđelković, A., Khaledidarvishan, A., Gholami, L., Jovanović, M.,& Spalević, V.. (2017). Calculation of sediment yield using the 'river basin' and 'surface and distance' models: a case study of the Sheremetski potok watershed, Montenegro. in Journal of Environmental Protection and Ecology
Scibulcom Ltd.., 18(3), 1193-1201.
conv_2064

Vujacić D, Barović G, Đeković V, Anđelković A, Khaledidarvishan A, Gholami L, Jovanović M, Spalević V. Calculation of sediment yield using the 'river basin' and 'surface and distance' models: a case study of the Sheremetski potok watershed, Montenegro. in Journal of Environmental Protection and Ecology. 2017;18(3):1193-1201.
conv_2064 .

Vujacić, D., Barović, G., Đeković, Vojislav, Anđelković, Aleksandar, Khaledidarvishan, A., Gholami, L., Jovanović, M., Spalević, Velibor, "Calculation of sediment yield using the 'river basin' and 'surface and distance' models: a case study of the Sheremetski potok watershed, Montenegro" in Journal of Environmental Protection and Ecology, 18, no. 3 (2017):1193-1201,
conv_2064 .

TY  - JOUR
AU  - Đeković, Vojislav
AU  - Milošević, N.
AU  - Anđelković, Aleksandar
AU  - Đurović, N.
AU  - Barović, G.
AU  - Vujacić, D.
AU  - Spalević, Velibor
PY  - 2016
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/790
AB  - The formation of a river channel stream profile in natural conditions is a long process that lasts for hundreds of years. Research at experimental sections of streams is necessary to discover the initial phases of river beds morphological development. In order to achieve this, this study focused on the period after regulatory earth works. From this initial period, the earthy regulated channel is left to the natural processes of morphological formation. This paper presents the research on morphological changes in the Pestan River (H min, 44 degrees 26'08.4" N 20 degrees 15'23.2" E) from 1978 to 2013, after the regulatory works. One of the possible reasons for permanent morphological changes is reaching the balance between transport and disposition of river sediment, and transport capacity of the stream. The experimental stream reach is located upstream from the mouth of the Pestan into the Kolubara. The goal of the research was to determine the causes of steady morphological changes of the regulated channel, from the initial phase, after the regulatory works, until today.
PB  - Scibulcom Ltd.
T2  - Journal of Environmental Protection and Ecology
T1  - Channel morphology changes in the river Pestan, Serbia
EP  - 1213
IS  - 3
SP  - 1203
VL  - 17
UR  - conv_2124
ER  - 

@article{
author = "Đeković, Vojislav and Milošević, N. and Anđelković, Aleksandar and Đurović, N. and Barović, G. and Vujacić, D. and Spalević, Velibor",
year = "2016",
abstract = "The formation of a river channel stream profile in natural conditions is a long process that lasts for hundreds of years. Research at experimental sections of streams is necessary to discover the initial phases of river beds morphological development. In order to achieve this, this study focused on the period after regulatory earth works. From this initial period, the earthy regulated channel is left to the natural processes of morphological formation. This paper presents the research on morphological changes in the Pestan River (H min, 44 degrees 26'08.4" N 20 degrees 15'23.2" E) from 1978 to 2013, after the regulatory works. One of the possible reasons for permanent morphological changes is reaching the balance between transport and disposition of river sediment, and transport capacity of the stream. The experimental stream reach is located upstream from the mouth of the Pestan into the Kolubara. The goal of the research was to determine the causes of steady morphological changes of the regulated channel, from the initial phase, after the regulatory works, until today.",
publisher = "Scibulcom Ltd.",
journal = "Journal of Environmental Protection and Ecology",
title = "Channel morphology changes in the river Pestan, Serbia",
pages = "1213-1203",
number = "3",
volume = "17",
url = "conv_2124"
}

Đeković, V., Milošević, N., Anđelković, A., Đurović, N., Barović, G., Vujacić, D.,& Spalević, V.. (2016). Channel morphology changes in the river Pestan, Serbia. in Journal of Environmental Protection and Ecology
Scibulcom Ltd.., 17(3), 1203-1213.
conv_2124

Đeković V, Milošević N, Anđelković A, Đurović N, Barović G, Vujacić D, Spalević V. Channel morphology changes in the river Pestan, Serbia. in Journal of Environmental Protection and Ecology. 2016;17(3):1203-1213.
conv_2124 .

Đeković, Vojislav, Milošević, N., Anđelković, Aleksandar, Đurović, N., Barović, G., Vujacić, D., Spalević, Velibor, "Channel morphology changes in the river Pestan, Serbia" in Journal of Environmental Protection and Ecology, 17, no. 3 (2016):1203-1213,
conv_2124 .

TY  - JOUR
AU  - Anđelković, Aleksandar
AU  - Ristić, Ratko
AU  - Janić, Milorad
AU  - Đeković, Vojislav
AU  - Živanović, Nikola
AU  - Spalević, Velibor
PY  - 2015
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/695
AB  - Soil erosion is a natural process, occurring over geological time and is essential for soil formation. The concerns about erosion are related to accelerated erosion, where the natural rate is significantly increased by human activity. Soil erosion by water is one of the greatest environmental challenges facing the Globe, being equally challenging problem for the countries of the Balkan Peninsula, changing the quantity and quality of their water resources, reducing at the same time availability and use of fresh water. Most natural watercourses are approximately balanced with respect to sediment inflow and outflow. The dam construction dramatically alters this balance since the increased flow depth and decreased flow velocity of a reservoir, reduces the sediment transport capacity and causes settling. Reservoir sedimentation is a complex process that varies with watershed sediment production, rate of transportation, and mode of deposition. The importance of watershed management in relation to the sediment management has increased, as the number of dams and their ages increase. The paper presents the research of the sediments siltation intensity of the accumulation Duboki Potok in the Barajevska River Basin in Serbia, in the period from 1991 to 2015. The survey data are based on the origin of sediment accumulation and change of the accumulation storage subsequent to the sedimentation within the section of the accumulation. The research comprised the recording of the configuration of the bottom of the lake and determination of the current state of storage capacity, using the echo-sonar ‘Garmin Echo-200’ and the GPS receiver ‘Topcon GMS-2’ for the recording of the positions. The used equipment and the measuring method show promising results. The post-processing, once the measurement is transferred into the computer-graphic environment, will simplify further monitoring of the siltation of the studied accumulation.
PB  - Gebruder Borntraeger Verlagsbuchhandlung
T2  - European Journal of Mineralogy
T1  - Genesis of sediments and siltation of the accumulation ⇘duboki potok⇔ of the barajevska river basin, serbia
EP  - 1745
IS  - 2
SP  - 1735
VL  - 27
UR  - conv_2075
ER  - 

@article{
author = "Anđelković, Aleksandar and Ristić, Ratko and Janić, Milorad and Đeković, Vojislav and Živanović, Nikola and Spalević, Velibor",
year = "2015",
abstract = "Soil erosion is a natural process, occurring over geological time and is essential for soil formation. The concerns about erosion are related to accelerated erosion, where the natural rate is significantly increased by human activity. Soil erosion by water is one of the greatest environmental challenges facing the Globe, being equally challenging problem for the countries of the Balkan Peninsula, changing the quantity and quality of their water resources, reducing at the same time availability and use of fresh water. Most natural watercourses are approximately balanced with respect to sediment inflow and outflow. The dam construction dramatically alters this balance since the increased flow depth and decreased flow velocity of a reservoir, reduces the sediment transport capacity and causes settling. Reservoir sedimentation is a complex process that varies with watershed sediment production, rate of transportation, and mode of deposition. The importance of watershed management in relation to the sediment management has increased, as the number of dams and their ages increase. The paper presents the research of the sediments siltation intensity of the accumulation Duboki Potok in the Barajevska River Basin in Serbia, in the period from 1991 to 2015. The survey data are based on the origin of sediment accumulation and change of the accumulation storage subsequent to the sedimentation within the section of the accumulation. The research comprised the recording of the configuration of the bottom of the lake and determination of the current state of storage capacity, using the echo-sonar ‘Garmin Echo-200’ and the GPS receiver ‘Topcon GMS-2’ for the recording of the positions. The used equipment and the measuring method show promising results. The post-processing, once the measurement is transferred into the computer-graphic environment, will simplify further monitoring of the siltation of the studied accumulation.",
publisher = "Gebruder Borntraeger Verlagsbuchhandlung",
journal = "European Journal of Mineralogy",
title = "Genesis of sediments and siltation of the accumulation ⇘duboki potok⇔ of the barajevska river basin, serbia",
pages = "1745-1735",
number = "2",
volume = "27",
url = "conv_2075"
}

Anđelković, A., Ristić, R., Janić, M., Đeković, V., Živanović, N.,& Spalević, V.. (2015). Genesis of sediments and siltation of the accumulation ⇘duboki potok⇔ of the barajevska river basin, serbia. in European Journal of Mineralogy
Gebruder Borntraeger Verlagsbuchhandlung., 27(2), 1735-1745.
conv_2075

Anđelković A, Ristić R, Janić M, Đeković V, Živanović N, Spalević V. Genesis of sediments and siltation of the accumulation ⇘duboki potok⇔ of the barajevska river basin, serbia. in European Journal of Mineralogy. 2015;27(2):1735-1745.
conv_2075 .

Anđelković, Aleksandar, Ristić, Ratko, Janić, Milorad, Đeković, Vojislav, Živanović, Nikola, Spalević, Velibor, "Genesis of sediments and siltation of the accumulation ⇘duboki potok⇔ of the barajevska river basin, serbia" in European Journal of Mineralogy, 27, no. 2 (2015):1735-1745,
conv_2075 .

TY  - JOUR
AU  - Đeković, Vojislav
AU  - Anđelković, Aleksandar
AU  - Milošević, Nedo
AU  - Gajić, Grozdana
AU  - Janić, Milorad
PY  - 2013
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/522
AB  - Reservoir effects on floodwave transformation were calculated based on the concrete research. The procedure was based on the definitions of the distribution of inflow and outflow hydrograph time bases. The inflow-outflow hydrograph was divided into time intervals. The volume of inflow water in the reservoir was calculated for each interval, as well as the volume of water released from the reservoir. Lag time was calculated as the time between peak inflow to the reservoir and peak outflow from it at the spillway. The study analysis can be used as a guideline for the calculation of correct dimensions and the protection of earthfill dams from overtopping. In this way, especially in earthfill dams, a significant saving of material incorporated in the spillway parts is achieved, and general stability of earthfill dams is ensured. Based on the conducted research, it can be concluded that there is a transformation of the inflow floodwave through the reservoir. In the case when the reservoir is full, i.e. the elevation of water level in the reservoir at the moment of floodwave arrival is at the elevation of the spillway crest, the reduction rate of the outflow hydrograph is 25, 73%. Calculation is possible only based on the volume method or reservoir filling within a given time period. The increase in the water level at the spillway is in the function of inflow-outflow volume of water and the surface of water table in the reservoir.
T2  - Carpathian Journal of Earth and Environmental Sciences
T1  - Effect of reservoir on floodwave transformation
EP  - 112
IS  - 2
SP  - 107
VL  - 8
UR  - conv_2145
ER  - 

@article{
author = "Đeković, Vojislav and Anđelković, Aleksandar and Milošević, Nedo and Gajić, Grozdana and Janić, Milorad",
year = "2013",
abstract = "Reservoir effects on floodwave transformation were calculated based on the concrete research. The procedure was based on the definitions of the distribution of inflow and outflow hydrograph time bases. The inflow-outflow hydrograph was divided into time intervals. The volume of inflow water in the reservoir was calculated for each interval, as well as the volume of water released from the reservoir. Lag time was calculated as the time between peak inflow to the reservoir and peak outflow from it at the spillway. The study analysis can be used as a guideline for the calculation of correct dimensions and the protection of earthfill dams from overtopping. In this way, especially in earthfill dams, a significant saving of material incorporated in the spillway parts is achieved, and general stability of earthfill dams is ensured. Based on the conducted research, it can be concluded that there is a transformation of the inflow floodwave through the reservoir. In the case when the reservoir is full, i.e. the elevation of water level in the reservoir at the moment of floodwave arrival is at the elevation of the spillway crest, the reduction rate of the outflow hydrograph is 25, 73%. Calculation is possible only based on the volume method or reservoir filling within a given time period. The increase in the water level at the spillway is in the function of inflow-outflow volume of water and the surface of water table in the reservoir.",
journal = "Carpathian Journal of Earth and Environmental Sciences",
title = "Effect of reservoir on floodwave transformation",
pages = "112-107",
number = "2",
volume = "8",
url = "conv_2145"
}

Đeković, V., Anđelković, A., Milošević, N., Gajić, G.,& Janić, M.. (2013). Effect of reservoir on floodwave transformation. in Carpathian Journal of Earth and Environmental Sciences, 8(2), 107-112.
conv_2145

Đeković V, Anđelković A, Milošević N, Gajić G, Janić M. Effect of reservoir on floodwave transformation. in Carpathian Journal of Earth and Environmental Sciences. 2013;8(2):107-112.
conv_2145 .

Đeković, Vojislav, Anđelković, Aleksandar, Milošević, Nedo, Gajić, Grozdana, Janić, Milorad, "Effect of reservoir on floodwave transformation" in Carpathian Journal of Earth and Environmental Sciences, 8, no. 2 (2013):107-112,
conv_2145 .