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red. K. Rymut, B. Czopek-Kopciuch, U. Bijak, Polska Akademia Nauk. Instytut Języka Polskiego, Kraków 2015, ss. 160 (t. 10), 146 (t. 11), 168 (t. 12)
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red. K. Rymut, B. Czopek-Kopciuch, U. Bijak, Polska Akademia Nauk. Instytut Języka Polskiego, Kraków 2015, ss. 160 (t. 10), 146 (t. 11), 168 (t. 12)
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The studies show that the changes in intensity and frequency of the extreme weather events have been registered in many regions of the world. This paper gives an analysis of the change of 12 air temperature parameters, out of which 9 are climate indices. The indices suggested by WMO-CCL/CLIVAR have been used in order to investigate the changes in temperature extremes. The research related to the topic has been carried out by using the data from 23 meteorological stations for the 1951 – 2010 period and calculations have been done on the seasonal level. The results show that the maximum and minimum air temperatures, which have “warmer values”, are becoming more frequent on the territory of Montenegro which corresponds to the general idea of global warming.
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This study investigates the influence of atmospheric circulation in the Mediterranean region on the precipitation in Montenegro. Nine precipitation parameters have been used in the analysis and the relationship has been investigated by the Mediterranean and West Mediterranean Oscillation change index (MO and WeMO). According to a 60 – year observed period (1951-2010), the research results show that nothing characteristic happens with seasonal and annual precipitation sums because the trend is mainly insignificant. However, precipitation extremes are getting more extreme, which corresponds with a general idea of global warming. Negative consequences of daily intensity increase and frequency of precipitation days above fixed and percentile thresholds have been recorded recently in the form of torrents, floods, intensive erosive processes, etc., but it should be pointed out that human factor is partly a cause of such events. The estimate of the influence of teleconnection patterns primarily related to the Mediterranean Basin has shown that their variability affects the observed precipitation parameters on the territory of Montenegro regarding both seasonal and annual sums and frequency and intensity of extreme events shown by climate indices.
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Climate change that has occurred at the end of the last and at the beginning of this century, among other things, has a certain impact on forests as well. For the territory of Eastern Serbia, for two periods of climate observations, the reference period 1961-1990 and the period 1991-2012, a comparative analysis of the following climatic elements was done: air temperature, amount of precipitation and relative humidity of air. Calculations were performed on the basis of collected and systematized data from 11 meteorological stations (6 synoptic/main climatological and 5 regular climatological) that were part of the Republic Hydrometeorological Service, situated in the area of Eastern Serbia. Analysis of the anomalies of air temperature and precipitation as indicators of climate change for the period 1991-2012 compared to the reference period 1961-1990 was done separately for each of the four seasons (winter, spring, summer, autumn) and summarized for each period. The results of the comparative analysis show that in the period 1991-2012 compared to the reference period 1961-1990, there was an increase in the average annual air temperature, as well as the increase in the average air temperature for all four seasons, and a decrease in the average annual amounts of precipitation and the decrease in the relative humidity of air.
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This paper represents an analysis of the time series of selected meteorological parameters: mean, maximum and minimum air temperatures, sums of effective air temperature values with the temperature thresholds 5ºC and 10ºC, average precipitation quantities, number of days with frost, potential evapotranspiration and water balance. Study included data from 10 meteorological stations located on the territory of the Republic of Slovenia for the period 1961-2011. Analyzes were performed on a seasonal and annual basis. The obtained results showed a statistically significant positive trends of temperature parameters and potential evapotranspiration, while average precipitation quantities and water balance had a negative trend on the seasonal and annual basis. Positive trend of number of days with frost is present on most stations. In the second part of this paper, the obtained results were associated with the phenological data (data about the development of plants) in order to determine the intensity of correlation between them.
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The Rasina River Basin is located on the territory of Central Serbia. The aim of this paper is to determine the amount and spatial distribution of water resources, that is, to establish the participation of altitudinal zones in the formation of the total runoff in the Rasina River Basin area upstream from the ''Ćelije'' reservoir. In terms of methodology, determination of water volume is based on four separated petrological-hydrological complexes. Average weighted specific runoff in a given territory is 9 l/s/km2 . Metamorphites and magmatites are in the first place per participation in the total water runoff of 42.8 %. The second place belongs to sedimentary rocks that make 39.6 % of the total runoff . Unbound sediments participate in the total runoff value with 10.5 % and limestone with 7.1 %.
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Review of: Јovan Peјin "Obnavljanje ideјe „krvavog” sultana Abdula Hamida II i NATO-EU agresiјa na Srbiјu"; "Restoration of idea of „bloody” Sultan Abdul Hamid II and NATO-EU agresion on Serbia";„Sveti Sava” – Hvosno, Kosovska Mitrovica, 2010/7518; by: Drago Njegovan
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In the hydrological year of 2001/2002, the water samples in the Mlava Basin were analyzed. On its most downstream hydrometric profile, to the Bratinac profile, the water samples were taken every 5 days for TDS an d every day for concentration suspend sediment. It was found that during the analyzed period, the transport of chemically dissolved maters was 2 times higher than the silt deposit transport. [Projekat Ministarstva nauke Republike Srbije, br. 43007: Istraživanje klimatskih promena na životnu sredinu: praćenje uticaja, adaptacija i ublažavanje, podprojekta br. 9: Učestalost bujičnih poplava, degradacija zemljišta i voda kao posledica globalnih promena]
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The goal of this paper is to determine the state of extreme air temperature in Republic of Srpska and to establish their thresholds as the limits of unsuitability of the climate. The air temperature much above and much below was investigated. The spatial distribution of minimal air temperatures in Republic of Srpska during the studied period 2006-2010 shows the meridian, parallel and altitude regularity. The average annual maximums increase slowly from the north towards the south and insignificantly from the west towards the east of Republic of Srpska.
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The purpose of this paper is to present the results of the research pertaining to the quality of life of citizens in four municipalities in North Vojvodina. The empirical research was conducted by the Regional Science Association from Subotica during 2008. It mainly deals with the analysis of subjective indicators and viewpoints which suggest what could be of great assistance in improving the quality of life in the region. I have come to the conclusion that citizens are moderately satisfied with their quality of life and they are mostly concerned about their environment. Different nations have slightly different opinions about evaluation of social and political situation and the majority of the population is more critical. According to the respondents, political stability of the state and improvement of macroeconomic indicators could contribute to the improvement of the quality of life of families and individuals.
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Проф. др Предраг Манојловић рођен је 24.04.1955. године у Неготину. Географски факултет у Београду уписао је 1975. године, а дипломирао 1980. године са просеч- ном оценом 9,76 и радом под насловом "Североисточна Србија - регионално-гео- графски приказ". На истом факултету завршио је постдипломске студије, на смеру Географија краса, са просечном оценом 10. Магистарску тезу под насловом "Крас слива Замне" одбранио је 1985. године, а 1990. године на истом факултету одбранио ГЛАСНИК српског географског друштва 97 (1), 1 - 18 BULLETIN OF THE SERBIAN GEOGRAPHICAL SOCIETY 2017 ПРЕГЛЕДНИ РАД UDC 92:01 https://doi.org/10.2298/GSGD1701001D ПРИМЉЕНО: 15. ЈУЛА, 2017. 2 је и докторску дисертацију из области геоморфологије под насловом "Експеримен- тална истраживања интензитета корозије у красу Источне Србије".
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During 2010, 62065.3 t of the dissolved load were transported from the Crnica Basin, which was 5.1 times higher than the long-term average value. In hydrological terms the studied year was specific. In the period from January to May the amount of runoff water was significantly above the average perennial values, while in the period from August to November the amount was below the perennial average. According to the hydrological conditions in the period January-May 82.3% were transported, and in the period August-November only 5.1% of the annual dissolved load amount. Most of the year (54.2% of the time) the specific runoff was less than 10 l/s/km2, the average water mineralization was 374.9 mg/l, and in that time 13% of the total annual amount of the dissolved load was evacuated. On the other hand, the specific runoffs greater than 50 l/s/km2 represented 13.4% of the annual frequency, the average water mineralization was 263.3 mg/l, but for that time period even 53.9% of the annual quantity of the dissolved load was evacuated. [Projekat Ministarstva nauke Republike Srbije, br. 43007: Istraživanje klimatskih promena na životnu sredinu - praćenje uticaja, adaptacija i ublažavanje]
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Hydrographic objects (hydrograph) of a territory may be an important natural potential for tourism development. Ibarski Kolasin is a territory in northern Kosovo. Very poor in economic terms. Development of tourism activities in this area, it could be a significant source of income. Accumulation Gazivode is remarkably fit into the landscape, and together with the surrounding mountains, Mokra Gora and Rogozna, represents a specific geographical areas, which could be excellent tourist realized.
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The global warming and climate change are the actual and challenging topics. Recently there is one question, frequently asked: whether today's climate is changing? The studies of this issues are mainly related to the two the most important climatic elements - air temperature and precipitation amounts. We have done research about temperature variability for Montenegro and the main aim of this paper is analysis precipitation changes for station Podgorica (Montenegro) in the period of sistematic observation - are there changes, to what extent and whether they are significant. According to the results, acumulated precipitation do not show significant changes for annual and seasonal values in the period 1951-2010. The interannual variations of the precipitation (which are characterictic for this climate element) do not show increases in recent times. The component trend shows some changes, but statisticaly insignigficant. The previous results for precipitation conditions in Podgorica are not in accordance with the concept of Intergovermental Panel on Climate Change (IPCC) which predicted a general decerease in precipitation and increase variability on this area.
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The present work is an analysis of the daily minimum temperatures during the period 1949-2009 in Belgrade and Niš using the climate indice TN10p, i.e. a number of days per year with the minimum temperature less than the 10th percentile (cold nights). A positive trend of the absolute minimum temperatures is found in Belgrade and Niš. It is calculated that the TN10p, i.e. number of cold nights decreases. A greater decrease of number of cold nights is recorded in Belgrade than one in Niš. The greatest decrease is observed on the annual basis, while smaller decrease is observed in autumn.
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Special nature reserve "Obedska bara" and its protection area is geoecological evaluated by using the recreation potential indexing method for nautical tourism and recreation sports of rowing, and for aerobic and excursion tourism. Evaluation confirmed that the left bank of the river Sava from Grabovci to Kupinovo, for the needs of nautical tourism, falls into the category of high-value areas, and for recreation is characterized as mainly valuable landscapes. Valuation of the alluvial plain for the purpose of aerobics has shown that fall into the category of “mostly” valuable land. Land evaluation has concluded that the settlements Kupinovo and Obrez circumcised the category very valuable tourist destinations as opposed to Grabovci falling into the category of mostly hard-working but Ogar and Asanja are categorized as“relatively” valuable areas.
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In this paper connection between temperature changes and North Atlantic oscillation (NAO) has been investigated in the period from 1979 until 2006. Satellite temperature data from UAHMSU were investigated in relation to North Atlantic Oscillation index on the Earth, in Europe and in Serbia. Statistically insignificant correlation coefficient has been obtained for the area of Serbia. The analysis of periodicity of 2.8±0.5 year is in accordance with that one obtained by Landschieidt (2001). However, in order to give final conclusion regarding to climate change more parameters should be analyzed.
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To analyze thermal regime of Sokobanja basin during 20th century we used the data from weather station in Sokobanja (300m above sea level). These data were processed and analyzed in 30-year periods, according to WMO recommendation, as well as in the period from 1991 to 2000. Thermal regime was analyzed through monthly, seasonal and annual arithmetic means, as well as on the basis of absolute maximum and minimum values.
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