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Now showing items 81-90 of 99
Modeling boron separation from water by activated carbon, impregnated and unimpregnated
(Roma : Società chimica italiana, 2000)
The sorption of boron from boric acid water solution by impregnated activated carbon has been studied Barium, calcium, mannitol, tartaric acid and citric acid were used as chemical active materials. All processes were ...
Drying of suspension and pastes in fluidized bed of inert particles / Sušenje suspenzija i pasta u fluidizovanom sloju inertnog materijala
(Serbian Chemical Society, 2000)
A fluid bed dryer with inert particles was used for the drying of suspensions and pastes. The effects of the operating conditions on the dryer throughput and on the product quality were investigated. Experiments were ...
Micromechanism of ductile fracture initiation: Void nucleation and growth / Mikromehanizam inicijalizacije daktilnih fraktura - nukleacija prskotina i njihov rast
(University of Niš, 2000)
Micromechanism of ductile fracture of most metals and alloys includes void nucleation, growth and coalescence. The voids nucleate at the second phase particles and non-metallic inclusions. Application of so-called global ...
Stress field analysis in composite laminates with embedded optical fiber
(Trans Tech Publications Ltd, Durnten-Zurich, 2000)
A typical intensity-modulated optical fiber sensor system consists of a light source, a sensing device, within which the intensity of light is altered by the measurand in some way, a detector to measure the intensity of ...
Proučavanje uticaja metalnih vlakana na neka svojstva tehničkih pređa / Investigation of influence of metallic fibers on some properties of technical yarns
(Savez hemičara i tehnologa Srbije, 2000)
Ispitivana su neka mehanička i elektrofizička svojstva pređa formiranih od mešavine pamučnih i metalnih vlakana. Rezultati su upoređeni sa rezultatima dobijenim za pamučne pređe iste finoće. Registrovano je smanjenje ...
Leaching of copper(I) sulfide in calcium chloride solution
(Elsevier, 2000)
Finely grained samples of copper(I) sulphide were leached by CaCl2·2H2O solution with added HCl and the introduction of gaseous oxygen. The occurrence probability of chemical reactions was analyzed based on literature and ...
Models of an asphaltene aggregate and a micelle of the petroleum colloid system
(CI and CEQ, 2000)
Using recent proposals for the hypothetical structure of an average asphaltene molecule and the results of determining the dimensions of asphaltene molecules and aggregates, a model of the asphaltene aggregate (nucleus) ...
Automated learning and control using speedup and neural networks
(CI and CEQ, 2000)
This paper studies complex dynamic neural network learning models. Backpropagation was used to train a neural network for dynamic simulation and control of a chemical stirred tank. The generalized delta rule algorithm was ...
Chemical plant fault diagnosis by neural networks / Dijagnostika kvara hemijskog postrojenja pomoću neuronskih mreža
(CI and CEQ, 2000)
An analysis of learning and generalization characteristics of neural networks for diagnosing process failures was presented. Various feedforward neural network topologies were tested and compared. The single fault assumption ...
Proučavanje mogućnosti dobijanja polimetakrilatnih vlakana specijalnih svojstava II: Utvrđivanje optimalnih parametara procesa formiranja vlakana / Study of possibility the polymethylmethacrylate special properties fibers obtaining II: Determination of the optimal parameters of fibers spinning process
(Loznica : Viskoza, 2000)
U ovom radu su, na bazi rezultata istraživanja termijskih, termomehaničkih i strukturnih karakteristika polimetilmetakrilata (PMMA), određeni parametri procesa formiranja polimetilmetakrilatnih vlakana specijalnih svojstava. ...