Results 31 to 40 of about 2,799 (203)

Utilization of magnetic signature of automotive tire for exploitational wear assessment

open access: yesDiagnostyka, 2022
The use of tires is limited, on the one hand, by their geometric wear, which is interpreted by vehicle users as the tread height, on the other hand, as a result of aging processes. There is an intrinsic magnetic field around the tire.
Sebastian Brol, Jan Warczek
doaj   +1 more source

Dietary Total Antioxidant Capacity and Dietary Polyphenol Intake and Prevalence of Metabolic Syndrome in Polish Adults: A Nationwide Study

open access: yesOxidative Medicine and Cellular Longevity, Volume 2018, Issue 1, 2018., 2018
Specific classes and subclasses of polyphenols have been studied for their potential effects on noncommunicable diseases, but studies on association between dietary polyphenol intake (DPI) and dietary total antioxidant capacity (DTAC) and MetS (metabolic syndrome) are scarce.
Małgorzata Elżbieta Zujko   +7 more
wiley   +1 more source

PROBLEM ODPORNOŚCI SYSTEMU NA USZKODZENIA

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2014
Autodiagnostyka na poziomie systemu jest szeroko opisywana w literaturze. Celem jest diagnostyka systemy składającego się z jednostek od których wymaga się aby miały możliwość wzajemnego testowania  za pośrednictwem dostępnych połączeń.
Victor Mashkov   +3 more
doaj   +1 more source

Elastohydrodynamic analysis of a journal bearing with different grade oils considering thermal and cavitation effects using CFD-FSI

open access: yesDiagnostyka, 2023
This paper investigates a three-dimensional CFD analysis of hydrodynamic journal bearing performance for two different available types of lubricants, SEA 10W50 and SEA 15W40, considering thermal, elastic deformation, and cavitation effects. 3-dimensional
Zainab Kadhim   +3 more
doaj   +1 more source

Considerations for starting combustion engines with AC machines

open access: yesDiagnostyka, 2022
To initiate its combustion cycles, internal combustion engines require a minimum rotational speed that can be given from several sources (muscular, electrical, pneumatic, among others).
Mauricio Monroy   +2 more
doaj   +1 more source

Diagnostyka niepłodności kobiecej w oparciu o międzynarodowe wytyczne

open access: yesFides et Ratio, 2019
Narastający problem niepłodności małżeńskiej wraz ze złożonym tłem patogenetycznym powoduje wiele kontrowersji dotyczących leczenia. Podstawą efektywnego leczenia jest właściwa diagnostyka i postępowanie.
Milena Skibińska   +1 more
doaj   +1 more source

Relation between pre-warning time and actual train velocity in automatic level crossing signalling systems at level crossings

open access: yesDiagnostyka, 2021
At level crossings equipped with automatic level crossing signalling devices (which are category B and C crossings in Poland), warning time depends on several factors including the length of what is referred to as the level crossing’s danger zone for ...
Jerzy Łukasik
doaj   +1 more source

Analytical methodology for testing Common Rail fuel injectors in problematic cases

open access: yesDiagnostyka, 2021
The paper presents a new methodology for testing common rail fuel injectors, which extends the standard diagnostic procedure to include the analysis of the resultant fields of dosed fuel. The calculations were made on the basis of Gaussian formulas, also
Tomasz Stoeck
doaj   +1 more source

Diagnostyka maszyn i urządzeń – uwagi ogólne [PDF]

open access: yes, 2020
Współcześnie, w okresie stale rosnących wymagań wobec wydajności oraz redukcji kosztów produkcji w przemyśle i energetyce, koniecznością staje się właściwa eksploatacja i diagnostyka maszyn.
Szymaniec, Sławomir, Glinka, Tadeusz
core  

Identification of rock bolt length in situ conditions

open access: yesDiagnostyka, 2021
A rock bolt which is grouted into the rock strata may not be installed according to the assumed project. It concerns also cases where due to practical reasons it is impossible to drill a hole with a sufficient deepness. The consequence of that is that it
Andrzej Czesław Staniek
doaj   +1 more source

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