The relationship of the energy required to break a particle or a particulate material vs.particle size has been studied by many researchers.On the one hand, mineral processing engineers, who are interested in the specific energy (in joules per cubic meter or joules per kilogram) required for grinding, almost agree that it is inversely proportional

Despite the potential benefits of sequential designs, studies evaluating treatments or experimental manipulations in preclinical experimental biomedicine almost exclusively use classical block designs.Our aim with this article is to bring the existing methodology of group sequential designs to the attention of researchers in the preclinical field a

The well-being of society and the prospects for the development of high-quality higher professional education are integral components of modern life.The existing research experience in the field of assessing the quality of education does not reflect its real level, due to the lack of conceptually significant factors influencing the process of camif

In modern Russian science the role of various social institutions in shaping the labor values and attitudes of the younger generation is not sufficiently considered.A sociological study conducted by the author in 2018 by distributing questioning among university students in Nizhny Novgorod and their parents considers a wide range of issues related