Serbian aquaculture is practiced in warmwater (carp) farms, coldwater (trout) cage systems, recirculating systems (RAS) and fish tanks. The total area under carp farms (ponds) registered by the Statistical Office of Republic Serbia (SORS) last fourteen years has varied between 6,192 8,940 ha, while trout was 33,255 m2 81,411 m2. Total production over 5,070 tons, recorded 2017 8,195 tons market ...

Executing multi-threaded programs on multiproces-sors can exploit the inherent parallelism among threads. However, the load imbalance and frequent remote data access factors may degrade the performance in distributed-memory parallel systems. To cope with these problems, one of the solutions is to enhance threads with dynamic migration capability. This paper describes our experiences with the de...

working paper s papers are inten researchers’ late informal peer re approved for cir have not been fo reviewed. Unles working papers without permissi provided the sou to as a working publications do reflect the opinio clients and spon is a reg art of the RAND eries. RAND wo ded to share st findings and t view. They have culation by RAN rmally edited or s otherwise indic can be quoted a on of th...

This paper presents a probabilistic model for use in lossless image compres-sors. For each pixel the model provides a conditional distribution, which in the most simple case is a discretized gaussian. The mean and variance of this gaus-sian are determined by using that pixel's neighbors to search a tree to nd an autoregressive model, which is then applied to those same neighbors. Finally, an ar...

The subject of this research is cattle breeding with a focus on the production cow's milk in Republic Serbia. main goal to analyze state and trends Serbia during last ten years relation Europe, European Union world. Data from SORS, FAO databases, etc. were used. In Serbia, 908,102 head are raised 177,552 family farms, ie, an average 5.11 per farm. number has dropped by more than 200,000 over de...

In this paper, we address the issue of automatic generation of disk-based algorithms from tensor product formulas. Disk-based algorithms are required in scientiic applications which work with large data sets that do not t entirely into main memory. Tensor products have been used for designing and implementing block recursive algorithms on shared-memory, vector and distributed-memory multiproces...