In this paper will be introduced the newest research in high-temperature superconducting materials. In the first part of the paper will be analyzed discovery of superconductivity and the phenomena and effects related with this topic and the superconducting materials as well. In the second part of the paper will be analyzed our research of nanostruc...

By D. Lj. Mirjanić, J. P. Šetrajčić

A scope is given on the past and future progress of the Engineering. The origin of the term Engineering is elaborated and followed through the past. A stress is put on the Latin Ingenium, as oposed to the frequently mismatched origin in the word Engine. Further development through the Military until the Civil Engineering (and other varieties in the...

By S. Hadži Jordanov, O. Popovski

Today, rotary dryers are often use to dry sawdust prior to their further processing, palletizing and briquetting, into commercially voluble product. This paper present mathematical model for drying process of sawdust particles in a triple pass rotary dryer. As basis for this model, we used existing mathematical models for drying of sawdust and othe...

By S. Papuga, P. Petrović, M. Maksimović