The oral polio vaccine (OPV) contains live-attenuated polioviruses that induce immunity by causing low virulence infections in vaccine recipients and their close contacts.Widespread immunization with OPV has reduced the annual global burden of paralytic poliomyelitis by a factor of 10,000 or more and has driven wild poliovirus (WPV) to the brink of
The article presents key developments in Polish antitrust legislation and jurisprudence of 2011.Its legislative part focuses on the renewal of Polish Group Classic Cap Box Exemption Regulations for vertical agreements, specialization and R&D agreements as well as cooperation agreements in the insurance sector.Noted is also the sole amendment of the
Missing values are highly undesirable in real-world datasets.The missing values should be estimated and treated during REFRESHING BALM the preprocessing stage.With the expansion of nature-inspired metaheuristic techniques, interest in missing value imputation (MVI) has increased.The main goal of this literature is to identify and review the existin
The surface of 1Cr5Mo heat-resistant steel welded joint was treated with CO2 laser,the microstructure and grain size grades of welded joints before and after laser heat treatment (LHT) were analyzed with 4XC type optical microscope (OM),and the distribution Wok of residual stress and retained austenite content in the surface of the welded joints we
Великі по розміру Вищі Навчальні Заклади (ВНЗ), наприклад, НТУУ «КПІ» мають значну кількість друкованих та електронних видань різної тематики, обсягу, умов опублікування.У статті показано ви