Foundation This article presents the results of a study of cleaning the water surface from contamination with petroleum products.Kulantaussky vermiculite, the birthplace of the Turkestan region, was studied as a sorbent.Studies have shown that the modified vermiculite is able to retain the sorbed oil up to 2 days after the expiration of the main so
In this study, we propose a tightly coupled integrated method of ultrawideband (UWB) and light detection and ranging (LiDAR)-based simultaneous localization and mapping (SLAM) for global navigation satellite system (GNSS)-denied environments to achieve high-precision positioning with reduced drift.Specifically, we focus on non-line-of-sight (NLOS)
Radiation therapy is one of the most effective methods of tumor eradication; however, in some forms of neuroblastoma, radiation can increase the risk of secondary neoplasms, due to the ability of irradiated cells to transmit pro-survival signals to non-irradiated cells through vesicle secretion.The aims of this study were to 4 Piece LAF Sectional S
The protection of the future lunar base from radiation, thermal stresses and impacts of meteoroids can be achieved by several options, generally consisting in a shielding system, made of either regolith or combined materials.In the present paper, the incidence of two sources of uncertainty on the FEM calculation of stress propagation through the co