FACTA UNIVERSITATIS
SERIES WORKING AND LIVING ENVIRONMENTAL PROTECTION, Vol. 2, No 4, 2004

Contents
Nenad Živković, Amelija Djordjević, Žarko Janković, Dragana Nikić
QUALITY MARK OF AIR IN CITY OF NISH, 
BASED ON MEASURED CONCENTRATION OF SO2 AND SOOT BETWEEN 1980 AND 2001
Jakov Stamenković, Suzana Cakić, Sandra Konstantinović, Sonja Stoilković
CATALYSIS OF THE ISOCYANATE-HIDROXYL REACTION BY NON-TIN CATALYSTS 
IN WATER BORNE TWO COMPONENT POLYURETHANE COATINGS
D. D. Milenković, LJ. V. Rajaković, S. Stoiljković
THE SORPTION OF CYANIDES FROM THE WATER ONTO ACTIVATED CARBON
Suzana Savić, Ljubiša Vučković
FORMING OF RELIABILITY MODEL IN ORDER 
TO EVALUATE THE OPERATOR'S ACTIVITY RISK
Miroljub Grozdanović, Ilija Mladenović
THE INFLUENCE OF AUTOMATIC CONTROL TECHNOLOGIES ON HUMAN ERRORS 
IN THE CENTRES FOR CONTROL AND MANAGEMENT OF AUTOMATED SYSTEMS
Miroslava A. Milošević, Aleksandra M. Mitić, Milan S. Milošević
PARAMETERS INFLUENCING NOISE ESTIMATION
Zoran H. Perić, M. Bogosavljević
OPTIMAL PIECEWISE UNIFORM PRODUCT QUANTIZATION 
OF THE MEMORYLESS TWO DIMENSIONAL LAPLACIAN SOURCE
Dragan D. Mančić, Milan Dj. Radmanović
DESIGN OF ULTRASONIC TRANSDUCERS 
BY MEANS OF THE APPARENT ELASTICITY METHOD
Vesna Nikolić
PROTECTION OF THE ENVIRONMENT AS THE CONTENT 
AND THE PRINCIPLE OF HIGH EDUCATION
Boris Đinđić, Stojan Radić, Dejan Krstić, Dušan Sokolović, 
Dejan Petković, Tomislav Pavlović, Jasmina Radosavljević
EXPOSURE TO ELECTROMAGNETIC FIELD BY USING MOBILE TELEPHONES 
AND ITS INFLUENCE ON THE BRAIN FUNCTIONS
Goran Tošić
OCCUPATIONAL HAZARDS IN DENTISTRY – PART ONE: 
ALLERGIC REACTIONS TO DENTAL RESTORATIVE MATERIALS AND LATEX SENSITIVITY
Jovica Jovanović, Mirjana Aranđelović, Milan Jovanović
MULTIDISCIPLINAR ASPECTS OF OCCUPATIONAL ACCIDENTS AND INJURIES
Branislav Jevtović, Miroslav Mataušek
MODELING OF BUCKET WHEEL EXCAVATOR: THEORY AND EXPERIMENTAL RESULTS
Miodrag Stanisavljević, Lidija Nedić
REMOVAL OF PHENOL FROM INDUSTRIAL WASTEWATERS BY HORSERADISH 
(Cochlearia armoracia L) PEROXIDASE