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OPTIMALITY CONDITIONS FOR ISOPERIMETRIC CONTINUOUS-TIME OPTIMIZATION PROBLEMS
(Faculty of Organizational Sciences, Belgrade, 2023)
In this paper we deal with a nonsmooth case of isoperimetric convex continuoustime programming problem with inequality integral constraint and phase constraint, defined in L∞([0, T],Rn). In order to obtain necessary ...
CIRCULAR ECONOMY IMPLEMENTATION IN THE DEVELOPMENT OF FIRE-RETARDANT MATERIALS USED IN CONSTRUCTION, INDUSTRY, AND GENERAL-PURPOSE PRODUCTS
(Association of Metallurgical Engineers of Serbia, 2022)
During a fire, passive fire protection systems are designed to prevent the spread of flames, smoke, and toxic gases. The new fire-retardant (FR) material, used for passive fire protection, is created by combining copolymers ...
ECO-FRIENDLY ELDERBERRY BASED SORBENT FOR REMOVING Pb2+ IONS FROM AQUEOUS SOLUTIONS
(Association of Metallurgical Engineers of Serbia, 2022)
Elderberry (Sambucus nigra) pith was modified with polyethyleneimine (PEI) in order to improve the adsorption properties. Characterization of both dried Sambucus nigra pith (DSNP) and amino modification of elderberry pith ...
Application of Paris' Law Under Variable Loading
(Faculty of Mechanical Engineering, Belgrade University, 2022)
The most important characteristics for service safety of welded joints are those describing crack initiation and growth caused by variable loading. Crack initiation and growth caused by variable loading is the subject of ...
HISTORICAL OVERVIEW OF REFRACTORY LINING IN THE BLAST FURNACE
(Association of Metallurgical Engineers of Serbia, 2022)
The majority of refractories used today are associated with the iron and steel industries. Typically, the refractory lining of a blast furnace consists of a combination of different refractory materials chosen for different ...
SUSTAINABLE DEVELOPMENT IN WPCBs TREATMENT FOR PRODUCTION OF BITUMINOUS WATERPROOFING MATERIALS
(Association of Metallurgical Engineers of Serbia, 2022)
Due to the rapidly increasing use of electrical devices, e-waste became one of the major threats to the environment. Waste printed circuit boards (WPCBs) are an integral part of electrical devices, thus the interest in ...