The present article describes selected aspects of investment casting technology for manufacturing of open-cell aluminium.The main focus is, among others, on the precursor thickening.Two groups of total 30 samples were produced, basing on open-cell polyurethane foam used as the precursor.Each of the two sample groups was thickened with a different t
The existing connection between the concrete-filled double steel tubular (CFDST) column and the reinforced concrete (RC) beam is Home Fragrance difficult to repair and reuse after damage.In this paper, a self-centering joint between the CFDST column and the RC beam is proposed.The self-centering of the joint is realized by prestressed steel strands
Global tropospheric ozone reanalyses constructed using different state-of-the-art satellite data assimilation systems, prepared as part of the Copernicus Atmosphere Monitoring Service (CAMS-iRean and CAMS-Rean) as well as two fully independent reanalyses (TCR-1 and TCR-2, Tropospheric Chemistry Reanalysis), have been intercompared and evaluated for
This text attempts to visualize the substantial passage that led from the traditional conception of museum to the current one.I.e.from the museum as a real place, architecture, to the museum as dematerialized space, digital input.Architecture changes as the person Mechanical Drain Pump Pulley changes, passing from a concave, contemplative attitude
Abstract Background Proton beam therapy is promising for the treatment of head and neck cancer (HNC), but it is sensitive to uncertainties in patient positioning and particle range.Studies have shown that the planning target volume (PTV) concept may not be sufficient to ensure robustness of the target coverage.A few planning studies have considered