Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Pawel Śliwiński"'
Autor:
Pawel Śliwiński
Publikováno v:
Eksploatacja i Niezawodność – Maintenance and Reliability. 24:747-757
Reliability and maintenance analysis of hydraulic positive machines basicly focused on the processes of their wear and failure. But in order to correctly assess the mechanical and volumetric efficiency of a hydraulic motor, both at the stage of devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea36a8404f68475663c2d7016498e1a
https://doi.org/10.17531/ein.2022.4.15
https://doi.org/10.17531/ein.2022.4.15
Autor:
Pawel Sliwinski
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This article describes a method for determining the geometric working volume of satellite positive displacement machines (pump and motor). The working mechanism of these machines is satellite mechanism consisting of two non-circular gears (r
Externí odkaz:
https://doaj.org/article/fb86672275b7476e9e7ad7838ae61225
Autor:
Pawel Sliwinski
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-25 (2024)
Abstract This article describes the results of a durability test of a hydraulic satellite motor supplied by rapeseed oil. The tests were carried out on a test stand in a power recuperation system. The tests of the motor were carried out at a constant
Externí odkaz:
https://doaj.org/article/76c49545b2a04d5297e4680784069732
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 942:012010
This paper represents an analysis of the wheeled drilling rig’s drilling process. Thanks to data from the onboard measurement unit of the machine, the characteristics of the drilling process regarding state of the drill bit are identified and calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b7ccce4faa34668519eccb7bdcd0abd
https://doi.org/10.1088/1755-1315/942/1/012010
https://doi.org/10.1088/1755-1315/942/1/012010
Autor:
Cezary Edling, Paweł Śliwiński
Publikováno v:
Energies, Vol 17, Iss 19, p 4800 (2024)
In view of the necessity of measuring the air content in oil in two-phase flows in the context of general industry, a review of the most popular methods of measuring the air content in oil was carried out. This review includes an assessment of their
Externí odkaz:
https://doaj.org/article/2122f0c20b7f4554b0773ddab35b293f
Autor:
Pawel Sliwinski
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-23 (2023)
Abstract This article describes the phenomena affecting the wear of the rotor of the working mechanism in a hydraulic satellite motor. The basic geometrical relationships that allow the calculation of the coordinates of the points of contact between
Externí odkaz:
https://doaj.org/article/aa2a9a4992cc4b9b9b1bb8d0eb5bc137
Publikováno v:
IEEE Access, Vol 11, Pp 79384-79396 (2023)
Self-propelled machines are the main resources used by the Polish copper ore mining industry to transport ore from the mining area to reloading points for conveyor transport. Due to the difficult mining conditions, they must meet high requirements in
Externí odkaz:
https://doaj.org/article/12150f9ec4374e55826400db16e0beb4
Autor:
Pawel Sliwinski
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-22 (2022)
Abstract In this paper is described a methodology of design of satellite mechanism consisting of two non-circular gears (externally toothed rotor and internally toothed curvature) and circular gears (satellites). In the presented methodology is assum
Externí odkaz:
https://doaj.org/article/19a9c3e952b748a7a1679af7897ca7c0
Autor:
Mafalda van Zeller, Ozen K. Basoglu, Johan Verbraecken, Carolina Lombardi, Walter T. McNicholas, Jean-Louis Pepin, Paschalis Steiropoulos, Pawel Sliwinski, Daniela Correia, Maria R. Bonsignore, Sophia E. Schiza, Jan Hedner, Ludger Grote, Marta Drummond, the European Sleep Apnoea Database study group, P. Steiropoulos
Publikováno v:
ERJ Open Research, Vol 9, Iss 3 (2023)
Aim The impact of obstructive sleep apnoea (OSA)–COPD overlap syndrome (OVS) on sleep quality and cardiovascular outcomes has not been fully explored. We aimed to compare clinical and polysomnographic characteristics of patients with OVS versus pat
Externí odkaz:
https://doaj.org/article/595b5cb0138144e898bd217da9b45fa8
The influence of comorbidities on mortality in sarcoidosis: a observational prospective cohort study
Autor:
Adam, Nowiński, Elzbieta, Puścińska, Anna, Goljan, Joanna, Peradzynska, Michal, Bednarek, Damian, Korzybski, Dariusz, Kamiński, Anna, Stokłosa, Monika, Czystowska, Pawel, Śliwiński, Dorota, Górecka
Publikováno v:
The clinical respiratory journal. 11(5)
The aim of this study was to identify the frequency and prevalence of comorbidities in sarcoid patients and to assess their influence on overall mortality in the cohort of patients with sarcoidosis.A cohort of 557 patients with histologically confirm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::efc8acfe60cd489591af48b6af5a4a60
https://pubmed.ncbi.nlm.nih.gov/26470754
https://pubmed.ncbi.nlm.nih.gov/26470754