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Приказ резултата 4511-4520 од 4902
Sesquiterpene lactones and monoterpene glucosides from plant species Picris echoides / Seskviterpenski laktoni i monoterpenski glukozidi biljne vrste Picris echoides L.
(Srpsko hemijsko društvo, Beograd, 2000)
Investigation of the constituents of the aerial parts of domestic plant species Picris echoides afforded the sesquiterpene lactones, i.e., guaianolides jacquilenin (1), 11-epi-jacquilenin (2), achillin (3) and eudesmanolide ...
Effects of different percent of undegradable proteins in the total dietary protein on physical properties of wool fibre / Uticaj različitog udela nerazgradivih proteina u ukupnom nivou proteina obroka na fizičke osobine vunenog vlakna
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
The results obtained on the influence of different percents of undegradable proteins in the total dietary protein on physical properties of wool fibre in F1 lamb generation (Pramenka x Virtemberg) did not show significant ...
Ordinal scale and its application in classification analysis / Kvantifikacija ordinalne skale i njena primena u analizi grupisanja
(Statističko društvo Srbije, Beograd, 1999)
The application of the classification analysis on the set of nonquantitative indicators expressed as an ordinal scale is possible with additional transformations on the scale in sense that a (sensible( numerical mark must ...
Possibilities of milk production increase in sheep by using crossbreeding / Mogućnost povećanja proizvodnje mleka u ovaca primenom ukrštanja
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
This paper presents results of effects of crossbred Svrljig sheep x East Friesian sheep on milk production results and milk fat content. It is found that there were highly significant differences (P lt 0,001) in milk ...
The analysis of genetic parameters for milk properties of sheep / Ispitivanje genetičkih parametara osobina mlečnosti ovaca
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
The investigation was carried out on the sheep farm on the mountain Stara planina. The trial included two sheep genotypes: 1. Pirot pramenka sheep and 2. Improved Pirot sheep. In order to estimate necessary parameters the ...
Fertility in Sjenica Pramenka breed / Plodnost sjeničkog soja pramenke
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2000)
The investigation of the Sjenica Pramenka sheep breed was performed on a privately owned farm during the three-year period. The average fertility was 122.06% and it increased with age (I lambing - 119.37%, II - 123.68%, ...
An optimized synthesis of a key pharmaceutical intermediate methyl 4-[(1-oxopropyl)phenylamino]piperidine-4-carboxylate / Optimizovana sinteza značajnog farmaceutskog intermedijera metil 4-[(1-oksopropil)fenilamino]piperidin-4-karboksilata
(Srpsko hemijsko društvo, Beograd, 2002)
An efficient synthesis of methyl 4-[(1-oxopropyl)phenylamino]piperidine-4-carboxylate (7) has been developed starting from 1-benzylpiperidin-4-one (1). The compound is a key intermediate in the synthesis of new generation, ...
Biological and serological characterization of viruses of summer squash crops in Yugoslavia / Biološka i serološka karakterizacija virusa tikvica u Jugoslaviji
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2002)
A survey on summer squash open field crops was carried out during 2000 and 2001 in order to identify the major viruses infecting these crops in different localities. Plants showed different types of symptoms: mild mosaic, ...
Causers of dying and decay of cherry tree / Uzročnici sušenja i propadanja trešnje
(Institut PKB Agroekonomik, Padinska skela, 2000)
In all areas of our country it was seen the appearance of decay of cherry tree plantations because of premature dying of trees. Disease is of complex nature, and as causers in literature are quoted different parasites, of ...
Phosphogypsum surface characterisation using Scanning Electron Microscopy / Ispitivanje površinskih karakteristika fosfogipsa primenom skenirajuće elektronske mikroskopije (SEM)
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2003)
This paper presents the results of application of Scanning Electron Microscopy (SEM) to examinations of the samples of natural gypsum and phosphogypsum. Phosphogypsum has a well developed crystalline structure, and appear ...