OCENA KULTURY BEZPIECZE Ń STWA Ż YWNO Ś CI NA PRZYK Ł ADZIE DWÓCH ZAK Ł ADÓW

POSTER SESSION II THURSDAY , MAY 31 th , 2012 CHAIRPERSONS : A . Malenovi ć and Ł . Cie ś la

A Kinematics Analysis Of Three Best 100 M Performances Ever by Ma ć ka ł

The purpose of this investigation was to compare and determine the relevance of the morphological characteristics and variability of running speed parameters (stride length and stride frequency) between Usain Bolt’s three best 100 m performances. Based on this, an attempt was made to define which factors determine the performance of Usain Bolt's sprint and, therefore, distinguish him from other...

How Tarski defined the undefinable CEZARY CIE Ś LI Ń SKI

Alfred Tarski, one of the greatest logicians of all time, was born as Alfred Tajtelbaum in 1901. He came from a Jewish family living in Warsaw. In 1918-24 he studied at the University of Warsaw, initially biology, and then mathematics. At this time Warsaw was becoming one of the world leading centers in the area of logic and mathematics. Tarski’s logic teachers were Jan Łukasiewicz and Stanisła...

N - 1 regioselective Michael - type addition of 5 - substituted uracils to ( 2 - hydroxyethyl ) acrylate S ł

N-1 regioselective Michael-type addition of 5-substituted uracils to (2-hydroxyethyl) acrylate is presented. The reactions were performed in polar aprotic solvents and with avoidance of polymerization of acrylic substrate. The obtained adducts may serve as versatile substrates for further functionalization, e.g. into (3-uracil-1-yl)propanoic acids or transformations, with participation of hydro...

Markovian model of the RED mechanism solved with a cluster of computers Jaros ł

The paper presents a working example of distributed application which can be used to find stationary probabilities of states for queuing models – by generating a transition rate matrix and solving a linear system. The presented example is connected to the RED mechanism which can be used in the TCP/IP protocol to control packets flow. The paper also shows efficiency of the application with the u...