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Mesoscale Convective Systems monitoring on the basis of MSG data - case studies

Szafranek K., Jakubiak B., Lech R., Tomczuk M.

Artificial Satellites : Journal of Planetary Geodesy

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2015

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Vol. 50, No. 2

91--103

EN

Analysis described in the paper were made in the frame of the PROZA (Operational decisionmaking based on atmospheric conditions, http://projekt-proza.pl/) project co-financed by the European Union through the European Regional Development Fund. One of its tasks was to develop an operational forecast system, which is going to support different economies branches like forestry or fruit farming by reducing the risk of economic decisions with taking into consideration weather conditions. The main purpose of the paper is to describe the method of the MCSs (Mesoscale Convective Systems) tracking on the basis of the MSG (Meteosat Second Generation) data. Until now several tests were performed. The Meteosat satellite images in selected spectral channels collected for Central Europe Region for May 2010 were used to detect and track cloud systems recognized as MCSs in Poland. The ISIS tracking method was applied here. First the cloud objects are defined using the temperature threshold and next the selected cells are tracked using principle of overlapping position on consecutive images. The main benefit of using a temperature threshold to define cells is its efficiency. During the tracking process the algorithm links the cells of the image at time t to the one of the following image at time t+dt that correspond to the same cloud system. Selected cases present phenomena, which appeared at the territory of Poland. They were compared to the weather radar data and UKMO UM (United Kingdom MetOffice Unified Model) forecasts. The paper presents analysis of exemplary MCSs in the context of near realtime prediction system development and proves that developed tool can be helpful in MCSs monitoring.

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Badanie wytrzymałości na rozciąganie próbek wykonywanych wybranymi metodami szybkiego prototypowania.

Siemiński P., Tomczuk M.

Mechanik

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2013

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R. 86, nr 2CD

PL

W niniejszym artykule przedstawiono pierwszy etap prac, który dotyczył zrywania próbek wykonanych w różnych ustawieniach wybranymi metodami RP: FDM (Fused Deposition Modeling) z czystego ABS, LOM (Laminated Object Manufacturing) z foli PCV, PJM (PolyJet Modeling) z żywicy akrylowej, 3DP (3D Printing) z proszku na bazie gipsu infiltrowanego żywicą epoksydową. Celem pracy jest zbadanie wpływu parametrów technologicznych metod RP na parametry wytrzymałościowe wytwarzanego obiektu.

EN

This paper presents the first stage of the work, which dealt with breaking samples taken at different settings, different methods rapid prototyping: FDM (Fused Deposition Modeling) with pure ABS, LOM (Laminated Object Manufacturing) with PVC foil, PJM (PolyJet Modeling) with acrylic resin, 3DP (3D Printing) of gypsum powder infiltrated with epoxy resin. Aim of this study is to investigate the influence of process parameters on the parameters of RP methods of strength produced object.

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Driving school managing application

Busłowska E., Tomczuk M.

Logistyka

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2013

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nr 5

264--269, CD 2

EN

Nowadays it is hard to imagine running an enterprise without help of any IT system. If a business offers services it has to be recognizable, it has to exist on the internet. It leads to lowering expenses, accelerating finding and serving a client, eliminating mistakes etc. Mentioned advantages guarantee success. Proposed system was created in cooperation with a driving school. This type programs are made on request, meeting expectations are the best solution. Not every 'ready' system can be implementing without troubles.