Edyta Prusińska-Kurstak, K. Garbat, A. Kołakowska, S. Kłosowicz
{"title":"Liquid-crystalline composites for point temperature measurements","authors":"Edyta Prusińska-Kurstak, K. Garbat, A. Kołakowska, S. Kłosowicz","doi":"10.5604/01.3001.0010.1886","DOIUrl":"https://doi.org/10.5604/01.3001.0010.1886","url":null,"abstract":"Abstract. The application of cholesteric liquid crystals and composites containing them for visualization of thermal field and temperature measurement is very well known. Despite all disadvantages as limited precision and adhesion to the studied surface, this method is still of interest. In this work, we present the results of preliminary studies on polymer-dispersed cholesteric liquid crystal (PDCLC) composites designed for visualization and measurement of point temperature changes which can be used in medical diagnostics. Basing on the results of former studies, the perspective PDCLC preparation method as well as high-performance liquid-crystalline chiral nematics were obtained and applied. The microencapsulation in poly(vinyl, alcohol) has been chosen as the method of PDCLC preparation while as liquid-crystalline materials the chiral nematics were adopted.","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"13-24"},"PeriodicalIF":0.0,"publicationDate":"2017-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49169223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Badanie właściwości włókninowego wkładu filtracyjnego powietrza wlotowego silnika samochodu osobowego","authors":"T. Dziubak, Mateusz Borchet","doi":"10.5604/01.3001.0010.1895","DOIUrl":"https://doi.org/10.5604/01.3001.0010.1895","url":null,"abstract":"Streszczenie. Przedstawiono źródła zanieczyszczeń powietrza atmosferycznego. Wykazano, że pył jest głównym składnikiem powietrza wlotowego silników spalinowych. Przeanalizowano wpływ pyłu na przyspieszone zużycie elementów silnika oraz wykazano wpływ zużycia skojarzenia T-P-C na pracę silnika. Przedstawiono i zdefiniowano parametry pracy filtrów powietrza. Przeanalizowano właściwości włóknin i papierów filtracyjnych stosowanych do filtracji powietrza wlotowego silników spalinowych pojazdów mechanicznych. Opracowano warunki i metodykę badań wkładów włókninowych filtrów powietrza samochodów osobowych. Zaprezentowano stanowisko badawcze z licznikiem cząstek. Przedstawiono wyniki badań charakterystyk skuteczności i dokładności filtracji oraz oporu przepływu dla trzech różnych prędkości filtracji (trzech egzemplarzy wkładów włókninowych). Stwierdzono, w wyniku przeprowadzonych badań, znacznie mniejsze wartości skuteczności (φw = 92÷98%) i dokładności filtracji (dzmax = 18,2 μm) wkładów włókninowych w porównaniu z papierem filtracyjnym (φp = 95,5÷99,9%). Zaobserwowano wyższe wartości współczynnika chłonności km wkładu włókninowego (km = 1000÷ 1300 g/m2) w stosunku do wkładów papierowych (km = 190÷240 g/m2). Słowa kluczowe: silnik, filtr powietrza, wkład włókninowy, skuteczność i dokładność filtracji, opór przepływu, współczynnik chłonności pyłu, rozmiar ziaren DOI: 10.5604/01.3001.0010.1895","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"147-168"},"PeriodicalIF":0.0,"publicationDate":"2017-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48319527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The approximate modelling of a “rail vehicle-railway track- substructure” system","authors":"Tomasz Lewandrowski, P. Muzolf, W. Idczak","doi":"10.5604/01.3001.0010.1893","DOIUrl":"https://doi.org/10.5604/01.3001.0010.1893","url":null,"abstract":"","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"107-121"},"PeriodicalIF":0.0,"publicationDate":"2017-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47654485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Determination of the thermal time constant of the reinforced concrete building component","authors":"S. Owczarek, M. Owczarek","doi":"10.5604/01.3001.0010.1891","DOIUrl":"https://doi.org/10.5604/01.3001.0010.1891","url":null,"abstract":"","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"79-90"},"PeriodicalIF":0.0,"publicationDate":"2017-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43401489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Wpływ struktury molekularnej na strukturę helikoidalną i na charakter widm NMR chiralnych estrów ciekłokrystalicznych","authors":"Anna Drzewicz, M. Tykarska, M. Szala, M. Żurowska","doi":"10.5604/01.3001.0010.1887","DOIUrl":"https://doi.org/10.5604/01.3001.0010.1887","url":null,"abstract":"","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"25-35"},"PeriodicalIF":0.0,"publicationDate":"2017-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42515979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Operating properties of air inlet filters in a sports car engine","authors":"T. Dziubak, Yuriy Yendzheyovskyy","doi":"10.5604/01.3001.0010.1894","DOIUrl":"https://doi.org/10.5604/01.3001.0010.1894","url":null,"abstract":"","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"123-144"},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47559276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tunel do ćwiczeń z bronią chemiczną","authors":"W. Harmata, Z. Szcześniak, M. Sobiech","doi":"10.5604/01.3001.0009.9504","DOIUrl":"https://doi.org/10.5604/01.3001.0009.9504","url":null,"abstract":"","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"169-186"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47049731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Performance analysis of Enterprise Service Buses of Open Source type","authors":"T. Górski, Kacper Pietrasik","doi":"10.5604/01.3001.0009.9487","DOIUrl":"https://doi.org/10.5604/01.3001.0009.9487","url":null,"abstract":"","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"91-113"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41521057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Collective protection against contamination","authors":"W. Harmata, Z. Szcześniak, Marian Sobiech","doi":"10.5604/01.3001.0009.9503","DOIUrl":"https://doi.org/10.5604/01.3001.0009.9503","url":null,"abstract":"","PeriodicalId":9068,"journal":{"name":"Biuletyn Wojskowej Akademii Technicznej","volume":"66 1","pages":"153-167"},"PeriodicalIF":0.0,"publicationDate":"2017-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43522143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}