In modern days parallel and distributed computing is one of the greatest platform for research and innovation in the field of computer science. Rapid growth of communication network and need to solve large scale problem, complexity and efficiency of the system as a whole is the key issue. Load balancing is one of the most important problem in attaining high performance in parallel and distribut...

The aim of this research is to find out whether the firefighter manpower is adequate to the requirements in the field under the most severe conditions. It also attempts to test whether firefighters' working ability corresponds to their age. To that purpose 220 Croatian firefighters from the Littoral Mountainous county, 99 professional firefighters from the city of Rijeka, 45 professional firefi...

Analysis of the factors which influenced the work load in handwriting were studied using the new apparatus for simultaneous measurement of grip and pen-point pressures developed by the author. Thickness of the pen holder was shown to be a factor which influenced the work load, and diameter of pen holder for minimum load was determined. Nature of the pen-point was also one of the factors, and it...

In this paper we develop fundamental convexity properties of unfinished work and packet waiting time in a work conserving */*/1 queue. The queue input consists of an uncontrollable background process and a rate-controllable input stream. We show that any moment of unfinished work is a convex function of the controllable input rate. The convexity properties are then extended to address the probl...

This study aimed to elucidate cardiovascular loads (CVL) in construction workers during work and leisure by relative heart rate (RHR) over several days. Furthermore, we sought to evaluate the level of CVL in relation to individual factors, work ability, musculoskeletal pain and subjective general health. From a group of 255 construction workers responding to the baseline questionnaire, the CVL ...

The objective of this study was to determine whether the 4 pieces of equipment for cutting moulding, cutting reinforcement rods, carrying carpet rolls, and fitting drain pipes can lighten the work load of construction work. The results indicate that the effect of using the new ergonomically designed equipment was positive. The cutter for reinforcement rods proved to be useful, bent back posture...