Demon aktywizmu. Mieczysław Choynowski prekursor polskiej psychometrii, red. Maryla Goszczyńska, współpraca Ewa Goryńska i Elżbieta Strojna, Wydawnictwo Naukowe Scholar, Warszawa 2022, ss. 347.

Math 347 Worksheet : Induction Proofs , I — Solutions

1. Induction proofs, type I: Sum/product formulas: The most common, and the easiest, application of induction is to prove formulas for sums or products of n terms. All of these proofs follow the same pattern. (a) ∑n i=1 i(i+ 1) = n(n+1)(n+2) 3 (b) ∑n i=0 2 i = 2n+1 − 1 (sum of powers of 2) (c) ∑n i=0 r i = 1−r n+1 1−r (r 6= 1) (sum of finite geometric series) (d) ∑n i=0 i!i = (n+ 1)!− 1. Soluti...

American versus "European" Values?— Cultural Variation and Its Effects on Business Life

Ost, D., S. Crowley, eds. Workers after Workers' States. Labor and Politics in Postcommunist Eastern Europe. Oxford: Rowman & Littlefield Publishers, Inc., 2001. Ost D., M. Weinstein. "Unions against Unions: Toward Hierarchical Management in Post-Communist Poland." East European Politics and Societies, Vol. 14, No. 1, Winter 1999. Raczyhska Magdalena. "Blurred Authority or Blurred Identity? Col...

What Will 2022 Look Like? The IEEE CS 2022 Report

Calcium waves in Warszawa.

Signaling between cells is an essential property of multicellular organisms. Since it was recognized that external signals—first messengers—have to be translated inside cells into specific responses mediated by second messengers, it became evident that next to cyclic AMP, the classical second messenger, Ca plays a central role in converting extracellular signals into a multitude of intracellula...

EWA Splatting

In this paper, we present a framework for high quality splatting based on elliptical Gaussian kernels. To avoid aliasing artifacts, we introduce the concept of a resampling filter, combining a reconstruction kernel with a low-pass filter. Because of the similarity to Heckbert’s EWA (elliptical weighted average) filter for texture mapping, we call our technique EWA splatting. Our framework allow...