Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Przemysław Poszwa"'
Publikováno v:
Journal of Perinatal Medicine. 49:590-595
Objectives The subject of our analysis is the influence of umbilical cord collision around the fetal neck on the fetal heart function and cerebral circulation. Methods Our study was carried out on a group of 115 fetuses from single pregnancies with p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0995a5fe642286f53a37f0713c76ed3
https://doi.org/10.1515/jpm-2020-0316
https://doi.org/10.1515/jpm-2020-0316
Publikováno v:
Eksploatacja i Niezawodność – Maintenance and Reliability. 22:676-683
Continuous increase in demand for electricity causes that electrotechnical industry is relentlessly under pressure of technological development. It is necessary to reduce costs while increasing a reliability of manufactured products. Common miniaturi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a67f1fa8e522efb249b2d7c2e3171920
https://doi.org/10.17531/ein.2020.4.11
https://doi.org/10.17531/ein.2020.4.11
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 77:821-839
Injection molding is the widely used processing technology of polymeric materials. In the classic variant of the injection molding low, constant mold temperature is used for the efficient h...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::757a5db64b7c5c22102d796f0a44d1a9
https://doi.org/10.1080/10407782.2020.1724007
https://doi.org/10.1080/10407782.2020.1724007
Publikováno v:
International Journal of Environmental Research and Public Health
Volume 20
Issue 5
Pages: 3778
Volume 20
Issue 5
Pages: 3778
(1) Background: The aim of this study was to assess the RV (right ventricle) and LV (left ventricle) Tei index in large for gestational age (LGA) fetuses with a single 360-degree umbilical coil of the umbilical cord around the fetal neck identified b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3bd64b0c7407786a5d5bce8197692df
https://doi.org/10.3390/ijerph20053778
https://doi.org/10.3390/ijerph20053778
Autor:
Paweł Muszyński, Przemysław Poszwa, Krzysztof Mrozek, Michał Zielinski, Piotr Dalewski, Michał Kowal
Publikováno v:
Materials, Vol 14, Iss 7476, p 7476 (2021)
Materials
Materials; Volume 14; Issue 23; Pages: 7476
Materials
Materials; Volume 14; Issue 23; Pages: 7476
In order to increase the quality of the products manufactured by injection molding, RTC technology can be used to achieve higher mold temperatures. As a result, the path of the injected melt can be extended, allowing the production of parts with more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4d16c563146caef2d11905a10c77777
https://www.mdpi.com/1996-1944/14/23/7476
https://www.mdpi.com/1996-1944/14/23/7476
Autor:
Bartłomiej Burlaga, Arkadiusz Kroma, Przemysław Poszwa, Robert Kłosowiak, Paweł Popielarski, Tomasz Stręk
Publikováno v:
Materials; Volume 15; Issue 19; Pages: 6545
Investment casting is one of the precise casting methods where disposable wax patterns made in wax injection molds are used to make a casting mold. The production capacity of precision foundry is determined by the time taken for producing wax pattern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc16de5f24c5440699c0d7466a1a481
https://doi.org/10.3390/ma15196545
https://doi.org/10.3390/ma15196545
Publikováno v:
Materials, Vol 14, Iss 2543, p 2543 (2021)
Materials
Volume 14
Issue 10
Materials
Volume 14
Issue 10
Injection molding is a polymer processing technology used for manufacturing parts with elastic hinges. Elastic hinges are widely used in FMCG (Fast Moving Consumer Goods) packaging (e.g., bottle closures of shampoos, sauces) and in the electrical eng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::896de447ab83173e232f29761dd2b92f
https://www.mdpi.com/1996-1944/14/10/2543
https://www.mdpi.com/1996-1944/14/10/2543
Publikováno v:
Polymers
Volume 13
Issue 1
Polymers, Vol 13, Iss 91, p 91 (2021)
Volume 13
Issue 1
Polymers, Vol 13, Iss 91, p 91 (2021)
The main method to improve the filling of the cavity by the polymer melt is to increase the mold temperature. Rapid temperature cycling (RTC) technologies have been used around the world for several years, improving the quality of injection molded pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc30d4b7fb341007dde48e86b3acc00c
Publikováno v:
Chemical Engineering and Processing - Process Intensification. 130:134-139
MBBR (Moving Bed Biofilm Reactor) technology in many respects is a flexible alternative to the traditional method of wastewater treatment, which is an activated sludge method. One of the key features of this solution is economy of the construction si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98b0346b33eb0aa17baf9db7d782cbfd
https://doi.org/10.1016/j.cep.2018.06.009
https://doi.org/10.1016/j.cep.2018.06.009
Autor:
Przemysław Poszwa, Marek Szostak
Publikováno v:
Eksploatacja i Niezawodność – Maintenance and Reliability. 20:39-45
The cooling system of an injection mold serves a substantial role in the process of plastic injection. It is responsible for efficient dissipation of heat from the injection mold, generated by the plasticized material which during the injection phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0babf4c416bbc55680eae0349bcdf64c
https://doi.org/10.17531/ein.2018.1.6
https://doi.org/10.17531/ein.2018.1.6