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Now showing items 11-20 of 1776
Influence of electronic systems on off road vehicles stability / Uticaj elektronskih sistema na stabilnost vanputnih vozila
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2007)
Application of electronic systems in al fields of design and exploitation significantly improved development of motor vehicles and their systems. Electronics especially affected particular fields of motor vehicles development, ...
Mechanized pruning and harvesting of plums / Mehanizovana rezidba i berba šljive
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The paper shows the results of the two-year experiments with hydraulic HT-83 shaker and HR-85 prune powered by tractor Rakovica 65. The tested plum cultivars was Stenly. The efficiency of the prune and harvester prowled ...
Investigation of heritability and genetic correlations of milk traits in sheep / Ispitivanje heritabiliteta i genetskih korelacija osobina mlečnosti ovaca
(Institut za stočarstvo, Beograd, 2005)
Considering that total variability of milk traits in sheep within single population greatly depends on factors of genetic nature, objective of this paper was to investigate the trend of genetics parameters in populations ...
Bezbednost hrane u svetlu novih standarda i zakonskih propisa
(Poslovna politika AD, Beograd, 2005)
Savremenu proizvodnju i promet prehrambenih proizvoda prate brojni incidenti ozbiljne posledice i ogromni materijalni gubici izazvani kontaminiranom hranom i vodom. Kao posledica većih globalnih kriza ili lokalnih incidenata ...
Role of minerals in animal health disorders / Uloga mineralnih materija u poremećaju zdravlja životinja
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2005)
All mineral matter, essential or non-essential, can have a significant influence on production results and the health of animals, if large quantities of them are present in a feed ration. A maximally tolerant content depends ...
Natural ventilation optimization of livestock buildings by numerical simulations / Optimizacija prirodne ventilacije poljoprivrednih objekata numeričkim simulacijama
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Numerical simulations and computational fluid dynamics can be usefully integrated with architectural modeling, providing designers with a powerful single CFD based architectural modeling and design framework. This framework ...
Approaching optimization of the control algorithm of RES based cogeneration system / Prilaz optimizaciji algoritma upravljanja sistemom kogeneracije na osnovi OIE
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
CHP - Combined Heat and Power, Cogeneration or Trigeneration (when cooling is needed in addition to heating) of heat and power systems normally make effective use of both electric power and heat energy from a generator, ...
Rearing conditions, health and welfare of dairy cows / Uslovi držanja, zdravlje i dobrobit muznih krava
(Institut za stočarstvo, Beograd, 2008)
This paper provides an overview of recent developments in rearing conditions, health and welfare issues of dairy cows. The last approximately 30 years has witnessed worldwide increasing scientific research, consumer activity, ...
Heavy metal content in flue cured and air cured tobaccos from main production areas in Serbia / Sadržaj teških metala u krupnolisnim duvanima gajenim u glavnim proizvodnim područjima Srbije
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2004)
The aim of this work was to examine the influence of growing conditions on heavy metal content in virginia (flue cured) and burley (air cured) tobacco type. Moreover, some of these metals could appear in the tobacco cigarette ...
Method for determination of relative relations between economical values and reproductive traits in production of piglets / Metoda za određivanje relativnih odnosa između ekonomskih vrednosti i reproduktivnih osobina u proizvodnji prasadi
(Institut za stočarstvo, Beograd, 2004)
Bringing into correlation values that by their nature have no joint measuring unit is complex, but these values have decisive effect on production and demand from the researcher to compare them in methodologically correct ...