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Приказ резултата 41-50 од 235
A nonlinear fixed capital growth model in agriculture / Nelinearan model rasta fiksnog kapitala u poljoprivredi
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The basic aim of this paper is to set up a nonlinear fixed capital growth model in agriculture. This paper suggests conclusion for the use of the fixed capital growth model in agriculture in predicting the fluctuations of ...
Controlling a greenhouse production processes and environment / Kontrola proizvodnih uslova i procesa u objektima zaštićenog prostora
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
Greenhouse production is most energy consuming branch in agriculture. In controlling production processes and very dynamic greenhouse environment producers are faced with high cost of operations and high energy inputs. In ...
Regulation of energy entering into and emitting out of plastic greenhouse / Regulacija ulazne i emitovane energije iz plastenika
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
In both controlled spaces and plastic greenhouses it is essential to maintain the optimum conditions for undisturbed development of growing plants. Energy of the sun radiation reaching plastic greenhouses changes considerably ...
The improvements of characteristics of running systems of agriculture machines / Usavršavanje karakteristika hodnih sistema poljoprivredne mehanizacije
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
The improvement of characteristics of running systems of agricultural machines is necessary because of increasing demand for exploatation. This machines has different requirements with contact to the ground (soils or soils ...
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, ...
Kinetics of stone fruit drying / Kinetika sušenja koštičavog voća
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
The results of the investigation of technical and technological parameters in the low temperature drying processes of stone fruit (plum and apricot) under both laboratory conditions and in a universal prototype dryer have ...
The comparative analysis of basic machine working parameters for chamomile harvesting / Uporedna analiza osnovnih parametara rada mašina za ubiranje kamilice
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
One of the most important problem in chamomile field production is mechanized process of harvesting. The occurrence of numerous technical solutions of chamomile harvesting machines is a result of this problem. This study ...
New generation harvesters in corn harvesting / Kombajni nove generacije u uslovima ubiranja kukuruza
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2005)
Introduction of new generation harvesters is analyzed through efficiency losses and quality of harvested crop. Purpose of the investigation is analysis of new generation harvesters working parameters in corn harvesting. ...
Analysis technical and exploitation characteristics tractors and working regime in relation with maximal productivity / Analiza tehničko-eksploatacionih karakteristika traktora i radnog režima za postizanje maksimalnog učinka
(Univerzitet u Beogradu - Poljoprivredni fakultet - Institut za poljoprivrednu tehniku, Beograd, 2004)
This paper presents analysis of technical tractor characteristic of some famous world producers in 6 varieties and 16 models. Subject was relation of engine power and tractors weight in optimal working regime. The aim of ...