6,245 research outputs found
Preporuke i rezultati dodatne ishrana fazana u zavisnosti od godiŔnjeg doba
The quality and quantity of natural food resources and food from agricultural land vary considerably depending on the type of the hunting ground and the season. In order to achieve better body weight of the hunted pheasants, to preserve their number and achieve better reproductive potential of these birds, supplemental feeding is necessary. Previous studies have shown that feeding of pheasants in hunting grounds in all seasons, and especially during the winter, yields positive results. The achieved results, however, are significantly dependent on the degree of anthropogenic activity in the hunting grounds, as well as the amount of natural food. Moreover, nutrition must be adequate not only in terms of the quantity, but also the quality. This means that instead of single feeds (most commonly cereals: wheat, corn, etc.), complete mixtures should be used, which is a costly solution. However, pheasants aged five or more months are increasingly in demand for hunting on the polygons. Nevertheless, hunting in preserved nature and with a diverse wildlife fund will never lose its significance.Kvalitet i kvantitet prirodnih resursa hrane, kao i sa poljoprivrednih povrÅ”ina, znaÄajno se razlikuju zavisno od tipa loviÅ”ta i godiÅ”njeg doba. U cilju postizanja bolje odstrelne mase, oÄuvanja brojnosti i postizanja boljeg reproduktivnog potencijala fazana, neophodno je prihranjivanje. DosadaÅ”nja istraživanja ukazuju da pihranjivanje fazana u loviÅ”tu, u svim godiÅ”njim dobima, a naroÄito u toku zime, daje pozitivne rezultate. MeÄutim, postignuti rezultati znaÄajno zavise od stepena antropogene delatnosti u loviÅ”tima, kao i od koliÄine prirodne hrane. Pri tome, prihranjivanje mora biti adekvatno ne samo u kvantitativnom, veÄ i u kvalitativnom smislu. Zbog toga umesto pojedinaÄnih hraniva (najÄeÅ”Äe žita: pÅ”enice, kukuruza...) treba koristiti kompletne smeÅ”e, Å”to je skupo reÅ”enje. Umesto toga, sve se viÅ”e traže fazani starosti pet ili viÅ”e meseci, za lov na poligonima. Ipak, lov u oÄuvanoj prirodi i sa raznovrsnim fondom divljaÄi nikada neÄe izgubiti na znaÄaju
COMPARATIVE ANALYSIS OF SOME PROMINENT MCDM METHODS: A CASE OF RANKING SERBIAN BANKS
In the literature, many multiple criteria decision making methods have been proposed. There are
also a number of papers, which are devoted to comparison of their characteristics and performances.
However, a definitive answer to questions: which method is most suitable and which method is most
effective is still actual. Therefore, in this paper, the use of some prominent multiple criteria decision
making methods is considered on the example of ranking Serbian banks. The objective of this paper
is not to determine which method is most appropriate for ranking banks. The objective of this paper
is to emphasize that the use of various multiple criteria decision making methods sometimes can
produce different ranking orders of alternatives, highlighted some reasons which lead to different
results, and indicate that different results obtained by different MCDM methods are not just a random
event, but rather reality
BER Performance of IM/DD FSO System with OOK using APD Receiver
In this paper, the performance of intensity-modulated with direct detection (IM/DD) free space optical (FSO) system using the on-off keying (OOK) and avalanche photodiode (APD) receiver is observed. The gamma-gamma model is used to describe the effect of atmospheric turbulence since it provides good agreement in the wide range of atmospheric conditions. In addition, the same FSO system with equal gain combining applied at the reception is analyzed. After theoretical derivation of the expression for the bit error rate (BER), the numerical integration with previously specified relative calculation error is performed. Numerical results are presented and confirmed by Monte Carlo simulations. The effects of the FSO link and receiver parameters on the BER performance are discussed. The results illustrate that the optimal APD gain in the minimum BER sense depends considerably on the link distance, atmospheric turbulence strength and receiver temperature. In addition, the value of this optimal gain is slightly different in the case of spatial diversity application compared with single channel reception
Volcanogenic Turonian and epiclastics of senonian in the Timok magmatic complex between Bor and the Tupižnica mountain, eastern Serbia
In the light of the findings presented in this paper, among the volcanic products of the Upper Cretaceous, referred to as "the first volcanic phase" (Drovenik, 1961), two lithostratigraphic units can be singled out within the Timok Magmatic Complex (TMC): - The lower one, consisting of volcanogenic, subaerial, dominantly hornblende andĆ©site volcaniclastic, formed on land, and less abundant volcanic and sub-volcanic-hypoabyssal rocks. It is the main source of sulfide mineĀralization in Bor. It was formed before the Upper Turonian and consists of hornblende andĆ©site and occasionally low biotite. Minor constituents are biotite-hornblende dacite and some andĆ©site and dacite materials conĀtaining augite in addition to hornblende and biotite. - The upper one, from the Upper Turonian period when the volcanic activity of the region had ended, is marine deposited and epiclastic. Intercalated with Senonian marls, it is composed of land deposited Turonian volcanogenic material of all generations. Fresh material mostly consisting of hornblende andĆ©site volcanoclastics prevails in it. Fresh epiclastics include ore mineral epiclasts. Epiclastics composed of epiclasts of hydro thermally altered rocks were observed which also include ore epiclasts. The ore epiclasts originate from copper ore. The boundary between the volcanogenic Turonian and the epiclastic deposits is a well-recognized unconformity. Table 1 in the text summarizes the main characteristics of the Turonian volcanogenic rocks, primarily those of volcaniclastics, as well as those of epiclastic deposits
Zadružna mljekara u Svilajncu
Mljekarstvo u Resavskom i DespotovaÄkom srezu nema tradicije. Zna se da se joÅ” 1920. godine preraÄivalo mlijeko u kaÄkavalj, i to samo u despotovaÄkom srezu, a organizirali su to pojedini trgovci. InaÄe stoÄari su mahom sami preraÄivali svoje mlijeko na najprimitivniji naÄin, i to jedino u bijeli mekani sir
Twenty years later: The war did (not) begin at Maksimir an anthropological analysis of the media narratives about a never ended football game
The aim of this work is an analysis of the media narratives about the never ended football match between Dynamo Zagreb and Red Star Belgrade on May 13 1990. The article focuses on the media coverage twenty years after the incident in the context of the game's acquired mythic status, symbolically marking the beginning of the war in former Yugoslavia. The object of the analysis are Serbian and Croatian media with the aim of revealing the strategies of representing this event in the period of the normalization of the relations in the region. [Projekat Ministarstva nauke Republike Srbije, br. 177026: Cultural Heritage and Identity
Obim i rasporeÄenost proizvodnje mlijeka kod nas kao osnov potroÅ”nje
Krajnji cilj proizvodnje mlijeka i mlijeÄnih proizvoda, jeste potroÅ”nja, koja se manifestira kao Å”iroka (individualna) i reprodukciona. Osnovu ponude na tržiÅ”tu Äini kvantum proizvodnje mlijeka, kao i njegova rasporeÄenost u pojedinim regijama zemlje
Postrojenje za mehaniziranu kontinuiranu proizvodnju kaÄkavalja
KaÄkavalj se ubraja meÄu najpoznatije tvrde sireve, jer je njegova izrada veoma rasprostranjena. U naÅ”oj zemlji kaÄkavalj zauzima gotovo prvo mjesto, i može se smatrati sirom koji ima najveÄi znaÄaj za izvoz. Poseban ekonomski znaÄaj ima za SR Srbiju i AP Vojvodinu, SR Makedoniju i SR Bosnu i Hercegovinu
Higgs rare decays at ATLAS and CMS
More than a decade has passed since the start of the operation of the Large Hadron Collider at CERN and the discovery of the Higgs boson by the ATLAS and CMS Collaborations. The so far observed Higgs boson decay modes cover around 90% of the total Higgs boson width. The rare and yet unobserved Higgs boson decay channels could potentially be affected by the new physics, beyond the Standard Model. It is then crucial to search for these experimentally challenging decay modes in order to have a more complete characterisation of the Higgs boson physics sector. This was enabled with LHC Run 2 data having both increase in the Higgs production rate, with increased energy, and also the increase in the recorded luminosity. Both ATLAS and CMS have refined and advanced their analysis techniques, contributing further to increase in Higgs analyses sensitivity.LHCP2022 : Virtual, Online : 16-20 May 202
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