Introduction: Cycling from Oncology to Cardiology

No abstract available.     

Russian Contribution to OPV

Abstract. Field trials and the first mass immunization campaign using Oral Poliomyelitis Vaccine (OPV) from the strains derived by Albert Sabin were carried out in the former U.S.S.R. in 1959 under the guidance of Mikhail Chumakov. The results obtained during these trials contributed greatly to the general acceptance of OPV as a safe and efficient preparation. Mechanisms responsible for the attenuated phenotype of the Sabin strains have long been studied in Russia. For the first time, recombination analysis was used for mapping genetic determinants of attenuation, which were found to reside largely in the 5′ half of the Sabin strains RNA. It has been established that the phenotype effect of a subset of the major attenuating mutations is due to the impairment of the translation initiation.     

Return to sports after COVID-19: a position paper from the Dutch Sports Cardiology Section of the Netherlands Society of Cardiology

The coronavirus disease 2019 (COVID-19) pandemic has led to preventive measures worldwide. With the decline of infection rates, less stringent restrictions     

LCA application to Russian Conditions

The environmental impact assessment existing in the Russian Federation at the present moment cannot provide potential scenarios of consequences for the environment from examined processes, since its goal is to calculate the money equivalent of emissions to the environment. Also, it cannot help the environmental specialist to choose the most environmentally sustainable scenario or process, proceeding from the whole life cycle of the object, because it is usually performed only for the use phase of an object. This study also aims to show possibilities for applying LCA methodology, as accepted in the ISO standards series 14040, and as applied to Russian conditions. The main purpose was to investigate a possibility of using the existing environmental impact assessment as the inventory stage in the LCA. As the minor goal, normalisation and weighting factor data for the Russian Federation were calculated on the basis of energy consumption extrapolation. In this paper, the environmental impacts are associated with a sewage wastewater facility. The inventory analysis is performed with data obtained from the MosvodokanalNIIproject (Moscow Research Institute for sewage wastewater treatment facilities) and supplemented with the SimaPro 5.0 database (the Netherlands). The environmental impact categories included and discussed in this study are eutrophication, global warming, landfill, acidification, ozone layer depletion and photochemical ozone creation. This study was performed for several design alternatives or scenarios of the wastewater facility. According to the LCA performed in this study, the most environmentally sustainable scenario is that which has the most effective and complicated treatment of sewage water and sludge.