The aim of this present study was to provide a scaffold as a tool for the investigation of the effect of mechanical stimulation on three-dimensionally cultured cells. For this purpose, we developed an artificial self-assembling peptide (SPG-178) hydrogel scaffold. The structural properties of the SPG-178 peptide were confirmed by attenuated total reflection-Fourier transform infrared spectrosco...

AMA Szeliga J, Dryżek P, Rudziński A, Góreczny S. Combination of modified techniques for percutaneous closure a large secundum atrial septal defect. Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej. 2023;19(2):178-181. doi:10.5114/aic.2023.129217. APA Szeliga, J., Dryżek, P., Rudziński, A., & Góreczny, (2023). Interwencyjnej, 19(2), 178-181. https://doi.org/10.5114/aic...

The American Association of Physicists in Medicine (AAPM) formed Task Group 178 (TG-178) to perform the following tasks: review in-phantom and in-air calibration protocols for gamma stereotactic radiosurgery (GSR), suggest a dose rate protocol that can be successfully utilized with all (GSR) devices, update quality assurance (QA) TG-42 (AAPM Report 54, 1995) static GSR devices. TG-178 report re...

Power system inertia is an essential part of grid frequency control. The number synchronously connected machines, which inherently provide inertia, decreasing due to the transition renewable energies. Conventional generation units are being replaced by via converters. Some power systems already suffer from too little inertia. Hence, a valuable yet non-traded commodity. A day-ahead dispatch meth...