Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Rafał Nowicki"'
Publikováno v:
Materials, Vol 17, Iss 10, p 2257 (2024)
Electrical discharge machining (EDM) is a rapidly evolving method in modern industry that manufactures highly complex components. The physical properties of a tool electrode material are significant factors in determining the effectiveness of the pro
Externí odkaz:
https://doaj.org/article/c33b31cfebd746f381ccae0dd6e4d722
Autor:
Rafał Nowicki, Mikołaj Berezowski, Julita Kulbacka, Katarzyna Bieżuńska-Kusiak, Marek Jasiński, Jolanta Saczko
Publikováno v:
BMC Cardiovascular Disorders, Vol 22, Iss 1, Pp 1-12 (2022)
Abstract Background Although cardioplegia is used since the ‘70s of the last century, debate on cardioprotection during cardio-surgical procedures is still actual. The selection of a particular method depends mainly on the preferences and experienc
Externí odkaz:
https://doaj.org/article/c4f8e57f73b249f181e87cf61930157f
Publikováno v:
Materials, Vol 16, Iss 17, p 5861 (2023)
Additive manufacturing has garnered significant interest in various industries due to its flexibility and capability to produce parts with complex shapes. However, issues related to surface quality, such as roughness and microstructural defects, nece
Externí odkaz:
https://doaj.org/article/28a44e8b9f744aaba872b24dd0260580
Publikováno v:
Materials, Vol 16, Iss 1, p 302 (2022)
The industrial application of electrical discharge machining (EDM) for manufacturing injection molding, in many cases, requires forming depth cavities with high length-to-width ratios, which is quite challenging. During slot EDM with thin-walled elec
Externí odkaz:
https://doaj.org/article/ae12a9e046af4afdaad379ccfbab7e57
Publikováno v:
Materials, Vol 15, Iss 16, p 5631 (2022)
Modern industry is focused on looking for new and effective technologies to manufacture complex shapes from alloys based on nickel and chromium. One of the materials widely used in the chemical and aerospace industry is Hastelloy C-22. This material
Externí odkaz:
https://doaj.org/article/d696456fb9584b028b90d654301f7963
Autor:
Rafał Nowicki, Katarzyna Bieżuńska-Kusiak, Julita Kulbacka, Anna Choromanska, Małgorzata Daczewska, Stanisław Potoczek, Maciej Rachwalik, Jolanta Saczko
Publikováno v:
Medicina, Vol 58, Iss 2, p 280 (2022)
Background and Objectives: The cardioplegic arrest of the heart during cardiosurgical procedures is the crucial element of a cardioprotection strategy. Numerous clinical trials compare different cardioplegic solutions and cardioprotective protocols,
Externí odkaz:
https://doaj.org/article/ee4091840078457bbf382ef0eb68c453
Publikováno v:
Przegląd Spawalnictwa, Vol 91, Iss 6 (2019)
The article presents the characteristics of the distribution of magnetic flux density inside the machining gap in the magnetic abrasive finishing (MAF). Based on the analysis of the magnetic field in the empty gap and the distribution of forces in th
Externí odkaz:
https://doaj.org/article/2d869ad0eee34cf3b04eb617e05152c3
Publikováno v:
Przegląd Spawalnictwa, Vol 91, Iss 3 (2019)
Requirements currently imposed on machine elements are constantly growing. It requires to develop new, advanced machining processes. One of the commonly used finishing process is grinding. The article presents the results of the exploratory research
Externí odkaz:
https://doaj.org/article/4bc4ff065efb41b0b448ad27e2f7ae11
Publikováno v:
Przegląd Spawalnictwa, Vol 91, Iss 2 (2019)
Inconel 718 is one of the modern materials widely used in the aviation and space industry, due to their excellent mechanical and chemical properties at elevated temperatures. These parts work in difficult conditions and they are required to be charac
Externí odkaz:
https://doaj.org/article/6697b83cd09b44709dea3a5f52906ab7
Autor:
Radosław Gocoł, Roman Przybylski, Marek A. Deja, Marceli Lukaszewski, Marta Obremska, Rafał Nowicki, Grzegorz Bielicki, Jakub Jasinski, Marek Jasinski, Andrzej Kansy, Anna Larysz, Kinga Kosiorowska, Mikolaj Berezowski
Publikováno v:
European Journal of Cardio-Thoracic Surgery : Official Journal of the European Association for Cardio-thoracic Surgery
OBJECTIVES This study presents the results of 17 years of experience with bicuspid aortic valve (BAV) repair and the analysis of factors associated with repair failure and early echocardiographic outcome. METHODS Between 2003 and 2020, a total of 206