Results 41 to 50 of about 3,541 (117)

Report on the 4th International Conference of PhD Students and Young Researchers ‘Faces of Guitar in Scientific Research’, Jan Długosz University in Częstochowa, 17 April 2024

open access: yesEdukacja Muzyczna
The 4th International Conference of PhD Students and Young Researchers Faces of Guitar in Scientific Research organised by the Department of Music at Jan Długosz University in Częstochowa, took place on 17 April 2024.
Miłosz MĄCZYŃSKI
doaj   +1 more source

Poststrengthening Remote Monitoring in Practice: A Case Study of RC Structure Renovation

open access: yesJournal of Engineering, Volume 2025, Issue 1, 2025.
Reinforced concrete (RC) structures are widespread globally, requiring systematic monitoring and proactive maintenance due to ageing, evolving demands and environmental exposure. Prolonging the service life of existing RC structures to meet modern requirements promotes sustainability by reducing waste, conserving resources and minimising environmental ...
Yaroslav Blikharskyy   +5 more
wiley   +1 more source

Piotr Nitecki, Kardynałowie Kościoła w Polsce, Częstochowa 1999, ss. 114.

open access: yesFolia Historica Cracoviensia
Recenzja: Piotr Nitecki, Kardynałowie Kościoła w Polsce, Częstochowa 1999, ss. 114.
Krzysztof Prokop
doaj   +1 more source

Investigations of Ferritic Nodular Cast Iron Containing About 5-6% Aluminium

open access: yesArchives of Foundry Engineering, 2016
The work presents results of investigations concerning the production of cast iron containing about 5-6% aluminium, with the ferritic matrix in the as-cast state and nodular or vermicular graphite precipitates.
Soiński M.S.   +3 more
doaj   +1 more source

Elucidations of electronic and optical properties of the w‐ZnCh (Ch=O, S and Se) compounds: Insights from Ab‐initio calculations and spectroscopy measurements

open access: yesIET Optoelectronics, Volume 18, Issue 6, Page 188-218, December 2024.
The authors’ research study employs full‐potential (linearised) augmented plane wave (FP‐(L)APW) calculations alongside experimental techniques to elucidate the band structures, dielectric functions, and other significant optical parameters of w‐ZnO, w‐ZnS, and w‐ZnSe. The band gap values derived theoretically, 2.72 eV for w‐ZnO, 3.87 eV for w‐ZnS, and
Mohamed Salah Halati   +6 more
wiley   +1 more source

The Effect of Aluminium on Graphitization of Cast Iron Treated with Cerium Mixture

open access: yesArchives of Foundry Engineering, 2014
The work determined the influence of aluminium in the amount from about 0.6% to about 8% on graphitization of cast iron with relatively high silicon content (3.4%-3.9%) and low manganese content (about 0.1%).
Soiński M. S.   +3 more
doaj   +1 more source

Power control system structure of doubly‐fed induction generator connected to current source converter

open access: yesIET Renewable Power Generation, Volume 18, Issue S1, Page 4377-4386, 18 December 2024.
The classical field oriented control and the feedback control with the multi‐scalar variables were considered. The generator is working in the AC grid connection mode. The rotor side of the generator is connected to the current source converter; the stator is directly related to the AC grid.
Marcin Morawiec   +4 more
wiley   +1 more source

The Influence of Pressure Die Casting Parameters on the Castability of AlSi11-SiCp Composites

open access: yesArchives of Foundry Engineering, 2015
The paper presents the method of preparing a composite slurry composed of AlSi11 alloy matrix and 10 vol.% of SiC particles, as well as the method of its high-pressure die casting and the measurement results concerning the castability of the obtained ...
Konopka Z.   +3 more
doaj   +1 more source

Virtual reality as a promising method of pain relief in patients with venous leg ulcers

open access: yesInternational Wound Journal, Volume 21, Issue 10, October 2024.
Abstract Pain in patients suffering from hard‐to‐heal wounds is a serious problem that hinders the healing process and affects their quality of life. Virtual reality (VR) is increasingly being used for pain relief. The aim of the study was to assess whether the use of VR during mechanical cleansing of venous leg ulcers would result in a reduction in ...
Kinga Spyrka   +4 more
wiley   +1 more source

Porosity of Castings Produced by the Vacuum Assisted Pressure Die Casting Method

open access: yesArchives of Foundry Engineering, 2015
The paper presents the results of investigations concerning the influence of negative (relative) pressure in the die cavity of high pressure die casting machine on the porosity of castings made of AlSi9Cu3 alloy.
Zyska A.   +3 more
doaj   +1 more source

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