The Axiology of Rene Le Senne and the Axiology of Józef Tischner.

The article deals with the philosophy of Le Senne in which man is determined by character and by values. The self results from relation to values. Cognition of God does not create conceptual metaphysics, but it is human act directed to the value. The author claims that Le Senne’s metaphysic is the axiology but without the hierarchy of values and criteria. The source of value is God who is not summum esse but Value. For Le Senne value and not being is a priority. That is the one of many similarities to Tischner’s philosophy.The article deals with the philosophy of Le Senne in which man is determined by character and by values. The self results from relation to values. Cognition of God does not create conceptual metaphysics, but it is human act directed to the value. The author claims that Le Senne’s metaphysic is the axiology but without the hierarchy of values and criteria. The source of value is God who is not summum esse but Value. For Le Senne value and not being is a priority. That is the one of many similarities to Tischner’s philosophy

O wdzięczności

Udostępnienie publikacji Wydawnictwa Uniwersytetu Łódzkiego finansowane w ramach projektu „Doskonałość naukowa kluczem do doskonałości kształcenia”. Projekt realizowany jest ze środków Europejskiego Funduszu Społecznego w ramach Programu Operacyjnego Wiedza Edukacja Rozwój; nr umowy: POWER.03.05.00-00-Z092/17-00

Uno sguardo fraseodidattico sull’italianità, cioè in quale modo l’apprendimento delle collocazioni italiane dei colori può aiutare a scoprire la mentalità italiana

A phrase-didactic look at Italianness. How learning the Italian collocations of colors can help to discover the Italian mentality. This paper describes the definitions of collocations and their classification. It presents the utility of collocations in the didactic context, the analysis of the lexical exercises in the Italian textbooks for foreign students and it examines the colour collocations based on the concept of mentalità

Innovazioni fraseologichenei titoli dellastampa italiana : una classificazione dei motivi delle innovazioni fraseologiche

The purpose of this study is to investigate the phenomenon of phraseological innovations in titles of articles in one of the Italian newspapers La Stampa. In the first part of the article, key terms such as the phraseological norm and the phraseological innovation have been defined, taking into account various terms related to this process. Then, some innovation classifications have been presented. Finally, the analytical part describes 91 titles that are examples of innovations

Development of Single Chamber Solid Oxide Fuel Cells (SCFC)

International audienceSingle Chamber Solid Oxide Fuel Cells (SCFC) have been prepared using an electrolyte as support (Ce0.9Gd0.1O1.95 named GDC). Anode (Ni-GDC) and different cathodes (Sm0.5Sr0.5CoO3 (SSC), Ba0.5Sr0.5Co0.2Fe0.8O3 (BSCF) and La0.8Sr0.2MnO3 (LSM)) were placed on the same side of the electrolyte. All the electrodes were deposited using screen-printing technology. A gold collector was also deposited on the cathode to decrease the over-potential. The different materials and fuel cell devices were tested under propane/air mixture, after a preliminary treatment under hydrogen to reduce the as-deposited nickel oxide anode. The results show that SSC and BSCF cathodes are not stable in these conditions, leading to a very low open circuit voltage (OCV) of 150 mV. Although LSM material is not the more adequate cathode regarding its high catalytic activity towards hydrocarbon conversion, it has a better chemical stability than SSC and BSCF. Ni-GDC-LSM SCFC devices were elaborated and tested; an OCV of nearly 750 mV could be obtained with maximum power densities around 20 mW cm–2 at 620 °C, under air–propane mixture with C3H8/O2 ratio equal to 0.53

Characterization and Comparison of Different Cathode Materials for SC-SOFC: LSM, BSCF, SSC, and LSCF

International audienceFour cathode materials for single chamber solid oxide fuel cell (SC-SOFC) [La0.8Sr0.2MnO3-δ (LSM), Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF), Sm0.5Sr0.5CoO3-δ (SSC), and La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF)] were investigated regarding their chemical stability, electrical conductivity, catalytic activity, and polarization resistance under air and methane/air atmosphere. Electrolyte-supported fuel cells, with Ce0.9Gd0.1O2-δ (CGO) electrolyte and a Ni-CGO anode, were tested in several methane/air mixtures with each cathode materials between 625 and 725 °C. These single cells were not optimized but only designed to compare the four studied cathodes. The decrease of methane-to-oxygen ratio from 2 to 0.67 strongly increased the performance of fuel cells for all cathode materials but the effect of temperature was not always significant. Cells with SSC, BSCF, and LSCF have shown a maximum power density about 20 mW cm-2 while the cell with LSM has given only 5 mW cm-2

Hemosuccus Pancreaticus in the Era of Capsule Endoscopy and Double Balloon Enteroscopy Complicated by Multifocal Mycobacterium chelonae/abscessus Infection

Hemosuccus pancreaticus is a rare etiology of obscure gastrointestinal bleeding characterized by bleeding into the pancreatic duct. The diagnosis may be delayed for months to years, due to the episodic nature of bleeding and failure to consider the diagnosis. Patients often undergo multiple endoscopies and radiologic evaluations prior to diagnosis. Incidental gastrointestinal findings may lead to unnecessary endoscopic and surgical interventions. This report describes a patient with hemosuccus pancreaticus diagnosed in the era of video capsule endoscopy and double balloon enteroscopy, whose management was complicated by multifocal Mycobacteria chelonae/abscessus infection