The paper presents the first study of the abrasion resistance and degradation processes of magnetron-sputtered Nb3Sn coatings on electropolished (EP) or chemical polished (CP) copper substrates.The coating-substrate system is of interest for application in radio frequency superconducting cavities as an improvement on bulk niobium cavities.The micro
Problems related to the transformation of housing construction based on the transition from shared-equity construction to project financing are being investigated.Along with the socio-economic benefits for consumers and an increase in the stability of the housing market, there are phenomena that negatively affect developers.The changes that affecte
Abstract The East Greenland-Svalbard-Barents Sea (EGSB) bowhead whale stock (Balaena mysticetus) was hunted to near extinction and remains Endangered on the International Union of Conservation of Nature Red List.The intense, temporally extensive hunting pressure may have left the population vulnerable to other perturbations, such as environmental c
The inadvertent loss of surgical sponges remains a dreadful hazard of surgery.We report the case of a patient with a medical history of myotonic dystrophy type 1 who had received Shipping-Fee a right upper lobectomy for the treatment of a stage IIA (pT1N1M0) well differentiated neuroendocrine carcinoma.In the early postoperative period, aspiration