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Lucyna Samek Anna De Maeyer-Worobiec Zoya Spolnik Lszl Bencs Velichka Kontozova &#x;ukasz Bratasz Roman Koz&#x;owski Ren Van Grieken 《Journal of Cultural Heritage》2007,8(4):361-369
The impact of electric overhead radiant heaters on the microclimate, air flows, transport and deposition of suspended particulate matter (SPM) was monitored between March 2004 and March 2005 in the historic churches of Saint Michael Archangel in Szalowa and Saint Catherine in Cracow (Poland). The measurements show that although irradiation at the floor level increases temperature and reduces relative humidity in the interior of the church, the effect out of the heated zone and for the surfaces sheltered from irradiation is very limited, i.e. their extent is comparable with natural fluctuations inherent to the local climate of the church. The radiant heaters proved to generate little convectional flow of the air. Therefore, the heating system was not found to increase the concentration of SPM indoors; in particular, no re-suspension of particles already present in the church was observed. This work has demonstrated that the overhead radiant heaters are capable of providing localised heat to the areas where people congregate without adversely affecting painted walls and the works of arts displayed in churches. Care, however, should be taken that sensitive works of art are not exposed to the direct infrared radiation. 相似文献
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This comparative small‐scale (Swedish and Polish sample) longitudinal qualitative study investigates political science students' conceptions of their studies, their future profession and their workplace learning. The students (10 in Sweden and 11 in Poland) were interviewed twice, first when they were at the end of their studies and a second time when they had worked for approximately one year. The questions asked were designed to try to understand the transition from higher education to work life. The results indicate that they bring with them a set of academic generic skills from their education when they enter working life. Furthermore, the students in the two countries have very different perceptions of the subject Political Science, and the expectations they have regarding their studies and future working life also differ considerably. 相似文献
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Education and Information Technologies - The appearance of tablet technology in the classroom is considered an obvious modernisation milestone. In the last few years school professionals in Poland... 相似文献
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Lacey Gerard Gozdzielewska Lucyna McAloney-Kocaman Kareena Ruttle Jonathan Cronin Sean Price Lesley 《Education and Information Technologies》2022,27(3):3813-3832
Education and Information Technologies - Hand hygiene is critical for infection control, but studies report poor transfer from training to practice. Hand hygiene training in hospitals typically... 相似文献
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Anna Worobiec Lucyna Samek Agnieszka Krata Katleen Van Meel Barbara Krupinska Elżbieta Anna Stefaniak Paweł Karaszkiewicz René Van Grieken 《Journal of Cultural Heritage》2010,11(3):354-359
Historical buildings and castles that have been turned nowadays into museums, as an exhibition area for precious cultural heritage (CH) items, need more attention since they are CH objects by themselves. Moreover, the preservation techniques require often, significant interventions; however such changes are not always possible or are very limited. The aim of the present study was to investigate the influence of outdoor air pollution on the composition of particulate matter and gases inside the museum of Wawel Castle in Cracow, Poland. During this study a combination of micro and trace analysis techniques were applied, including energy dispersive X-ray fluorescence (EDXRF) and electron probe microanalysis (EPMA). An intensive transport of air pollutants coupled with accumulation of the particles inside the museum was noticed (considerably higher in winter than summer). A high content of carbon and organic matter agglomerated with inorganic particles was determined. Those particles are of special concern because of their adhesive properties and reactivity. It was also noted that the conditions inside the museum favour the reaction of the particles with gaseous pollutants. It was especially the case for nitrate particles. 相似文献
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