CaSA NaRA
Not a member yet
2090 research outputs found
Sort by
Modeliranje strategijskog top-menadžmenta uz uvažavanje upravljanja finansijama kompanije zasnovanim na uvođenju fer vrednovanja
No full textModeling using management modes through the application of strategic management presupposes a modern approach that requires the company's adaptability to the environment, primarily the immediate surroundings of the enterprise itself. The actions undertaken by the top management should be brought in order to maximize the profit. In this paper, the authors give an overview of a possible model that assumes the following essential elements: time, activity within the company, and achievement of the planned results. In addition, the author emphasizes the importance of periodic evaluation of managers, and in that sense, the assessment has been translated into interval 1-10 as a possible interval of assessments to be undertaken at regular and announced intervals.Modeliranje pomoću moedla upravljanja putem primene strategijskog menadžmenta pretpostavlja savremen pristup koji zahteva prilagodljivost kompanije okruženju, prvenstveno neposrednom koje okružuje samo preduzeće. Preduzete akcije od strane top menadžmenta treba da budu donešene sa ciljem maksimalizacije profita. U ovom radu autori daju prikaz mogućeg modela koji pretpostavlja sledeće bitne elemente: vreme, aktivnost unutar kompanije i dostizanje zacrtanih rezultata. Osim toga autor ističe značaj periodičnog ocenjivanja menadžera i u tom smislu su ocenjivanje apostrofirali u interval 1-10 kao mogući interval ocene koji treba preduzimati u redovnim i najavljenim intervalima
Valivost brojlerskih priplodnih jaja sa različitim indeksom oblika
Get PDFIn this paper are presented results obtained in incubation of broiler hatching eggs with different egg shape index. A total 450 eggs originated from parent flock Cobb 500 were separated according to egg shell index values (IO) into one of three groups: T (IO 76.00%). Average values of egg shell index in groups T, N and O (78.51; 75.59 and 72.85%, respectively) were statistically different (p0.05).U radu su prikazani rezultati istraživanja uticaja indeksa oblika jaja na pokazatelje inkubacije priplodnih jaja teškog linijskog hibrida Cobb 500. Ukupno 450 jaja razvrstano je, u zavisnosti od vrijednosti indeksa oblika jaja (IO), u jednu od tri grupe: T (IO 76,00%). Prosječan indeks oblika značajno se razlikovao (p0,05) među grupama sa različitim indeksom oblika jaja
The Effect of Applying With Immunocytophyte on the Content and Chemical Composition of the Essential Oil from Common Basil of ‘Trakia’ Cultivar
Get PDFThe aim of the study was to establish the effect of the leaf treatments with Immunocytophyte on the content, yield and chemical composition of the essential oil distilled from dry leaf and stems biomass and flower spikes of common basil, ‘Trakia’ cultivar. The experiment was carried out in the period 2014-2016 on the Training-and-Experimental fields of the Agricultural University – Plovdiv, set by the block plot design in four replications, the plot size being 20 m2. The following variants were studied: 1) Control; 2) 0.5 tablet per 50 m2, 3) 1 tablet per 50 m2, 4) 1.5 tablet per 50 m2, applied three times during the vegetation period before flowering of the second-order branches after basic fertilization with 16 kg/da of nitrogen (applied three times) and irrigation to 80-100% of water holding capacity. The results showed that the application of Immunocytophyte had a negative effect on the essential oil content. Nevertheless, higher essential oil yields were obtained in the treated variants thanks to the higher yield of dry matter.
The major components of the essential oil distilled from dry leaf and stem biomass and flower spikes are linalool, limonene, methyl chavicol and methyl cinnamate
System of Breeding Cow Calf in the Sarajevo Romanija Region
Get PDFUnder the cultivation of the cow-calf system, the cattle breeding is understood as the cows on the pasture opening cows that at the end of the grazing season remain on the breeding or fattening economy or going to the market. In breeding, mixed and meat breeds of cattle are used. Through this work we will bring the basics of the technological process in the cow-calf system with a view to the condition of the same in the Sarajevo Romania region (12 municipalities) from the aspect of the cow-calf system. Areas that are particularly suitable for the cow-calf system are characterized as mountainous mountain areas with a large number of pastures that are the ideal habitat for cattle, and can be used to a large extent in this way. When it comes to registered agricultural holdings in the Sarajevo Romania region, the represented race is in the Simmental type. Given that the shortage of meat of cattle of all categories is also actual in the Federation of Bosnia and Herzegovina, which is a bigger market, this is another additional motive for increasing investments in this sector
Upravljanje korištenjem novog načina pvc pakovanja u poljoprivrednim preduzećima sa agro-ekološkim aspektima
No full textCorporate management demands new ways to improve business. In the paper the author's focus was on the application of PVC packaging from the agro-ecological aspect. Comparison of the number of weed weeds in compost that was stored outdoors in relation to the number of weed weeds in compost kept in plastic containers was performed. The experiment was carried out on 10x10 cm plain surfaces of both composts in real nursery production in a large nursery in Novi Sad. Changes were found that indicate differences in the number of weed weeds on all parcels covered with compost that was differently conserved. The obtained average results of the weed plants at the end of the first week on the parcels amounted to the first compost 1.6 and higher compared to 0.9 in the second mode of storage at the end of the second week at 2.8 at 1.4 and at the end of the third week 5.5 compared to 1.1 for composts stored in PVC packaging. PVC packaging can be reused in more than 10 new cycles in nursery production and overall results point to the overall positive trend of such compost storage.Korporativno upravljanje zahteva nove načine unapređenja poslovanja. U radu fokus autora bio je usmeren na primenu PVC ambalaže sa agro-ekološkog aspekta. Izvršena je komparacija broja izniklih korovskih biljaka kod komposta koji je skladišten na otvorenom u odnosu na broj korovskih biljaka kod komposta koji je čuvan u plastičnim kontejnerima. Eksperiment je urađen na površinama 10x10 cm redno postavljenom površinom sa oba komposta u rasadničkoj proizvodnji u velikom rasadniku u Novom Sadu. Utvrđene su promene koje ukazuju na razlike broja korovskih biljaka na svim parcelama koje su prekrivene kompostom koji je različito bio čuvan. Dobijeni prosečni rezultati broja korovskih biljaka na kraju prve nedelje na parcelama iznose kod prvog načina čuvanja komposta 1.6 i veći su u poređenju sa 0.9 kod drugog načina čuvanja, na kraju druge nedelje iznose 2.8 u poređenju sa 1.4, a na kraju treće nedelje iznose 5.5 u odnosu na 1.1 kod komposta čuvanog u PVC ambalaži. PVC ambalaža može se ponovo koristiti u više od 10 novih ciklusa u rasadničkoj proizvodnji, a generalno rezultati ukazuju na pozitivan trend takvog načina skladištenja komposta
Uticaj navodnjavanja na intenzitet pojave Venturia Inaequalis kod jabuke
Get PDFThe highest intensity of V. Inaequalis attack on apple leaf was noted in the control variant without application of fungicide. In the variant with pre-irrigation soil moisture, 80% of PVK was 26% and gradually decreased to control irrigation without irrigation (20%). The lowest infestation intensity was on the control variant without irrigation (0.6%), where treatment with the fungicide Score was performed. The largest percentage of the intensity of attack by V. Inaequalis on apple fruit was on the variant without chemical protection (6.2%), where pre-irrigation soil moisture was maintained at 80% of PVK. In all variants with chemical protection in irrigation conditions there was a low intensity of attack by V. Inaequalis (0.1-0.5%).Najveći intenzitet napada V. Inaequalis na lišću jabuke zabeležen je na kontrolnoj varijanti bez primene fungicida. Na kontrolnoj varijanti sa predzalivnom vlažnošću zemljišta 80% od PVK procenat zaraze bio je 26% i postepeno opadao ka kontrolnoj varijanti bez navodnjavanja (20%). Najmanji intenzitet zaraze je bio na kontrolnoj varijanti bez navodnjavanja (0,6%), gde je obavljen tretman sa fungicidom Score. Najveći procenat intenziteta napada V. Inaequalis na plodu jabuke bio je na varijanti bez hemijske zaštite (6,2%), gde je održavana predzalivna vlažnost zemljišta 80% od PVK. Na svim varijantama sa hemijskom zaštitom u uslovima navodnjavanja ostvaren je nizak intenzitet napada V. Inaequalis (0,1-0,5%)
Zdravstvena ispravnost vode sa javnih česmi na području Tuzlanskog kantona
Get PDFIn the Tuzla Canton there is no precisely defined number and location of all public fountains and sources with detailed descriptions of their characteristics, sanitary arrangements, determining ownership, possible controls carried out, and estimating the number of inhabitants who use these sources for drinking. Therefore, the aim of this research is to examine the microbiological quality of water from public fountains in the Tuzla Canton area from June to October 2015 and from January to April 2016 and to compare the results obtained.. The research included 40 public fountains from 13 municipalities of Tuzla: 8 public fountains from the municipality Živinice, 5 from Banovići, 6 from Lukavac, 7 from Tuzla, 3 from Kalesija, 2 from municipalities Kladanj, Gračanica and Srebrenik and the 1 public fountain from the municipalities of Sapna, Teočak, Čelić, Gradačac and Doboj Istok. The analysis of 40 public fountains in the Tuzla Canton, we found that 67.5% samples in the summer and 75% samples in the winter were bacteriological incorrect. The present results indicate that water from most public fountains do not meet the required standards, and that lack of education about the risks of unsafe sources of drinking water leads to a very large number of people who use that water as the only sources of drinking water.U Tuzlanskom kantonu ne postoji tačno definiran broj i lokacija svih javnih česmi i izvorišta sa detaljnim opisima njihovih karakteristika, sanitarnog uređenja, utvrđivanjem vlasništva, eventualnih kontrola koje se vrše, te procenom broja stanovnika koji vode pomenutih izvora koriste za piće. Zbog toga je cilj ovog istraživanja ispitati mikrobiološki kvalitet vode sa javnih česmi na području Tuzlanskog kantona u period od juna do oktobra 2015. godine od januara do aprila 2016. godine te uporediti dobivene rezultate. Ovo istraživanje je obuhvatilo 40 javnih česmi sa 13 opština Tuzlanskog kantona i to: 8 javnih česmi sa područja opštine Živinice, 5 sa opštine Banovići, 6 sa opštine Lukavac, 7 sa opštine Tuzla, 3 sa opštine Kalesija, po 2 javne česme sa područja opština Kladanj, Gračanica i Srebrenik te po 1 javna česma sa područja opština Sapna, Teočak, Čelić, Gradačac i Doboj Istok. Analizom 40 javnih česmi na području Tuzlanskog kantona smo utvrdili da 67,5 % uzoraka u letnjem i 75% uzoraka u zimskom periodu su bakteriološki neispravni. Prikazani rezultati upozoravaju da vode sa većine javnih česmi ne zadovoljavaju propisane standarde, a needuciranost stanovništva o rizicima korištenja nesigurnih izvora vode za piće dovodi do toga da jako veliki broj koristi upravo te vode kao jedine izvore pitke vode
Varijabilnost prinosa različitih sorti ozimog ječma
Get PDFThis paper presents the results of winter barley cultivars (Rekord, Grand, NS 565 and Nonijus). Varieties were grown in the experimental field of Agro-chemical school "Dr. Djordje Radic"-Kraljevo during two growing seasons. By examining the physical properties of grain, Nonijus was achieved the highest average yield in both growing seasons (4.140 t ha-1, 5.706 t ha-1).
The significant difference in the significance between the impact of the year on grain quality in the examined barley varieties was significant for grain yield. The established differences in significance from the point of view of the genotype to the average values of grain yield were statistically not significant.U radu su prikazani rezultati ispitivanja ozimih sorti ječma (Rekord, Grand, NS 565 i Nonijus). Sorte su gajene na oglednom polju Poljoprivredno-hemijske škole „Dr Đorđe Radić“-Kraljevo, tokom dve vegetacione sezone. Ispitivanjem fizičkih osobina zrna, sorta Nonijus je ostvarila najveći prosečan prinos zrna u obe vegetacijske sezone (4,140 t ha-1; 5,706 t ha-1).
Utvrđena razlika značajnosti između uticaja godine na kvalitet zrna kod ispitivanih sorti ječma, bila je značajna za prinos zrna. Ustanovljene razlike značajnosti sa stanovišta uticaja genotipa na prosečne vrednosti prinosa zrna statistički nisu bile signifikantne
Aromaticity of Roesky’s Ketone
Get PDFThe polythiazyl polymer (SN)x is an intrinsic electric polymeric conductor at room temperature and superconductor at temperatures close to absolute zero, having diverse applications in chemistry and chemical technology. In this work, electronic properties of the compounds with a (SN)2 unit enclosed in the ring stricture were examined. Namely, the aromaticity of Roesky’s ketone and its isomers was investigated by means of current density maps, multicentre delocalization indices (MCI) and nucleus-independent chemical shifts indices (NICS). The relative stability of the studied compounds was compared based on the calculated BLYP and CASSCF energies
Uticaj međuredne kultivacije i vremena osnovne obrade zemljišta na prinos soje
Get PDFTimely and correct application of agro technical measures in the production of soybean is a condition for obtaining high and stable yields, both in favorable years and in unfavorable years for production. The aim of this research is to examine the influence of interrelated cultivation and the time of basic soil treatment on soybean yield. One intermediate cultivation increases the yield by an average of 2.45%, by 2.08% for autumn cultivation and 2.82% for spring basic land cultivation. Two intercropping cultivars increase the average yield by 3.54%, by 2.59% for autumn harvesting and 4.49% for spring basic soil cultivation. Spring ground cultivation reduced the yield of 21.33%, and the decrease ranged from 6.45% in favorable year, to 36.21% in the unfavorable year for soybean production.Pravovremena i pravilna primena agrotehničkih mera u proizvodnji soje je uslov za dobijanje visokih i stabilnih prinosa, kako u povoljnim godinama, tako i u nepovoljnim godinama za proizvodnju. Cilj ovih istraživanja je sagledavanje uticaja međuredne kultivacije i vremena osnovne obrade zemljišta na prinos soje. Jedna međuredna kultivacija povećava prinos u proseku za 2,45% i to za 2,08% kod jesenje osnovne obrade i 2,82% kod prolećne osnovne obrade zemljišta. Dve međuredne kultivacije povećavaju prinos soje u proseku za 3,54% i to za 2,59% kod jesenje osnovne obrade i 4,49% kod prolećne osnovne obrade zemljišta. Prolećna osnovna obrada zemljišta smanjuje prinos 21,33%, a smanjenje se kretalo od 6,45% u povoljnoj godini, do 36,21% u nepovoljnoj godini za proizvodnju soje