La otra Polonia

La otra Polonia apareció publicado en The New York Rewiew ofBooks en junio de 2007, pero el texto íntegro (que es el que aquí reproducimos) fue editado en la revista digital Project Syndicate. © Project Syndicate, 2007

Two-body resonance approximation of a three-particle decay

An expansion of the Veneziano amplitude for a three-particle decay into two body resonances is studied. It is shown that summing resonances from various channels does not contradict the duality and that the series converges reasonably fast[…

A history of post-communist remembrance: from memory politics to the emergence of a field of anticommunism

This article invites the view that the Europeanization of an antitotalitarian “collective memory” of communism reveals the emergence of a field of anticommunism. This transnational field is inextricably tied to the proliferation of state-sponsored and anticommunist memory institutes across Central and Eastern Europe (CEE), but cannot be treated as epiphenomenal to their propagation. The diffusion of bodies tasked with establishing the “true” history of communism reflects, first and foremost, a shift in the region’s approach to its past, one driven by the right’s frustration over an allegedly pervasive influence of former communist cliques. Memory institutes spread as the CEE right progressively perceives their emphasis on research and public education as a safer alternative to botched lustration processes. However, the field of anticommunism extends beyond diffusion by seeking to leverage the European Union institutional apparatus to generate previously unavailable forms of symbolic capital for anticommunist narratives. This results in an entirely different challenge, which requires reconciling of disparate ideological and national interests. In this article, I illustrate some of these nationally diverse, but internationally converging, trajectories of communist extrication from the vantage point of its main exponents: the anticommunist memory entrepreneurs, who are invariably found at the helm of memory institutes. Inhabiting the space around the political, historiographic, and Eurocratic fields, anticommunist entrepreneurs weave a complex web of alliances that ultimately help produce an autonomous field of anticommunism

The differences in thermal profiles between normal and leukemic cells exposed to anticancer drug evaluated by differential scanning calorimetry

Chronic lymphocytic leukemia (CLL) is a heterogenous disease with an imbalance between apoptosis and cell proliferation. Therefore, the main goal in CLL therapy is to induce apoptosis and effectively support this process in transformed B lymphocytes. In the current study, we have compared differential scanning calorimetry (DSC) profiles of nuclei isolated from CLL cells and normal mononuclear cells exposed to cladribine or fludarabine combined with mafosfamide (CM; FM), and additionally to CM combined with monoclonal antibody—rituximab (RCM) for 48 h, as well as in culture medium only (controls). Under current study, the mononuclear cells from peripheral blood (PBMCs) of healthy individuals have been included. The obtained results have shown the presence of thermal transition at 95 ± 5 °C in most of nuclear preparations (92.2 %) isolated from blood of CLL patients. This thermal characteristic parameter was changed after drug exposure, however, to a different extent. These thermal changes were accompanied by the decrease of cell viability, an elevation of apoptosis rate and the changes in expression/proteolysis of poly(ADP-ribose)polymerase-1—main marker of apoptosis. Importantly, in DSC profiles of nuclear preparations of PBMCs from blood of healthy donors exposed to investigated drug combinations and control CLL cells, the lack of such changes was observed. Our results confirmed that DSC technique complemented with other biological approaches could be helpful in tailoring therapy for CLL patients.Research was sponsored by Grant from the Polish National Science Centre (No. 2011/01/B/NZ/0102); Results of presented study were partially presented in oral presentation on 2nd Central and Eastern European Conference on Thermal Analysis and Calorimetry in Vilnius, Lithuania, 201

La otra Polonia

La otra Polonia apareció publicado en The New York Rewiew ofBooks en junio de 2007, pero el texto íntegro (que es el que aquí reproducimos) fue editado en la revista digital Project Syndicate. © Project Syndicate, 2007

Kinematic analysis of movement patterns using in lower limb rehabilitation

W ramach pracy przeprowadzono badania kinematyki ruchów terapeutycznych kończyny dolnej wykonywanych zgodnie z metodą PNF. W trakcie badań rejestrowano sekwencje ruchów wykonywanych przez specjalistę z dziedziny rehabilitacji metodą PNF.Analizę kinematyczną przeprowadzono z wykorzystaniem optoelektronicznego systemu do analizy ruchu APAS.Research into kinematics of therapeutic movements of lower limb performed according to the PNF method are presented in the paper. The sequences of movements, carried out by a skilled PNF physiotherapist, were recorded and next the kinematic analyses were conducted by means of the optoelectronic motion analysis system APAS