Program Rodzina 500+ – sukces czy porażka?

A Distributed Program Management Environment on X.500

This paper discusses an integrated software program management environment, ScmEngine, being built at the University of Minnesota. Industrial software is usually large, has many versions, undergoes frequent changes, and is developed concurrently by multiple programmers. In ScmEngine all information needed for program management is stored using an uniform representation in a distributed reposito...

sercowym A . D . 2012 . Czy tak

Early repolarisation syndrome (ERS) appears in 2–7% of general population, mainly seen in young men, athletes and blacks. Recent publications change the benign character of ERS. It was suggested that ERS can be associated with sudden cardiac death, idiopathic ventricular fibrillation. This article described history and evolution of ERS.

Polish: Prosodic Aspects of "Czy" Questions

The paper addresses the problem of the intonation of interrogative sentences with the "yes-no"question word “czy..”. The final aim of the analysis is to modify a diphone synthesis program for man-machine dialogue in Polish, which is to be applied in vocal servers. Thus the task requires determining all of the prosodic cues accompanying this kind of sentences and selecting those which allow such...

500 Solutions

No problem is ever permanently closed. The editor is always pleased to consider for publication new solutions or new insights o n p a s t p r oblems. (1) Determine the set of all c > 0 such that whenever (1) holds, then we have x + y + z xy + yz+ zx. The positive r eals c asked for are those satisfying c 4. From (1), we have xy < c and z = c ; xy x + y + xy. Substituting this value of z into th...

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