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Optimization of artificial neural network for retention modeling in high-performance liquid chromatography
(Elsevier, Amsterdam, 2004)
An artificial neural network (ANN) model for the prediction of retention times in high-performance liquid chromatography (HPLC) was developed and optimized. A three-layer feed-forward ANN has been used to model retention ...
Control of microbial growth in industrial water cooling and air conditioning systems / Kontrola mikrobnog rasta u industrijskim rashladnim sistemima i sistemima za kondicioniranje vazduha
(Naučno-stručno društvo za zaštitu životne sredine Srbije - Ecologica, Beograd, 2004)
Biological impurity in water cooling systems is a result of growth of various microorganisms (viruses, bacteria, fungi and algae). The influence of microbial processes in water cooling systems can be recognized from two ...
Obtaining crystals in a laboratory furnace
(Elsevier, Amsterdam, 2004)
A model of an air cooler (telescopic cold bridge) with a column of Tamman test tubes (telescopic test comb), installed in a laboratory tube furnace, for regulation and simultaneous crystallization tests at different ...
Expressing the reliability of the process technologies components / Izražavanje pouzdanosti opreme u procesnim tehnologijama
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Beograd, 2004)
Every process defined within a specific technology necessitates the exploitation of equipment with a large variety in structures. Procedures in the technology define the purpose of the component, and in-service operations ...
Polyacrylamide and poly(itaconic acid) complexes
(Pergamon-Elsevier Science Ltd, Oxford, 2004)
Intermolecular complex formation through hydrogen bonding between poly(itaconic acid), partially neutralized and non-neutralized, and polyacrylamide was studied by potentiometry. The complexes were obtained by template ...
Estimation of elastic properties of a particulate polymer composite using a face-centered cubic FE model
(Elsevier, Amsterdam, 2004)
A three-dimensional (31)) finite element (FE) unit cell model is applied to studies on the elastic properties of ceramic spherical particle-polymer composite. In this model, hydroxyapatite particles (HAp) are assumed to ...
Synthesis of thermoplastic poly(ester-olefin) elastomers / Sinteza termoplastičnih poli(estar-olefinskih) elastomera
(Association of Chemical Engineers of Serbia, 2004)
A series of thermoplastic poly(ester-olefin) elastomers, based on poly(ethylene-stat-butylene), HO-PEB-OH, as the soft segment and poly (butylene terephthalate), PBT, as the hard segment, were synthesized by a catalyzed ...
A laboratory furnace for obtaining crystals
(Int Union Crystallography, Chester, 2004)
A design for a modular device ('crystallization shelf') installed in a laboratory furnace is presented. The setup allows regulation and simultaneous crystallization tests of several substances at different temperature ...
A new technological solution for the manufacture of a borer for iron notch opening at the blast furnace plant / Primena aluminotermijskog postupka izrade i zavarivanja vrha burgija koje se koriste za otvoranje visoke peći tokom ispusta gvožđa
(Institut za istrazivanja i projektovanja u privredi, 2004)
A new technology for the manufacture of a borer by alumino-thermal method, system design for performing alumino-thermal reaction, as well as required quality of termite steel, is disclosed in this paper. In addition to ...
On the Al-Mg alloy sheets for automotive application: Problems and solutions
(Savez inženjera metalurgije Srbije, Beograd, 2004)
Aluminium alloys suitable for automotive application were reviewed briefly as well as the reasons for the future wider application of Al-Mg type alloys. Basic problems related to the limited consumption of Al-Mg type alloy ...