The infinitytools.com influence of spontaneously and purposefully introduced specios of plants on the ecosystems was considered.It was shown that adventization of vegetation take place on background of the destruction of the natural plants cover and the abolition of the system of the feedback.The intraspecific variety plays the important role at th
A usual way of radioactive waste drums characterization combines gamma spectrometry measurements with passive neutron measurements.The CEA facility for waste drum characterization hereby described has been operated for more than 30 years.In bg tuley this framework, a large variety of waste drums has been characterized in terms of spectra, densities
Abstract Coagulation is a primary and cost effective process in water treatment plants.Under optimum conditions, not only it effectively removes turbidity but also results in reduced sludge volume and subsequently minimizes sludge management costs.Highly turbid water from streams, canals, essie day drift away rivers and rain run offs was run throug
Objective: to study the current state of the legislative regulation of nicotine-containing products turnover and consumption; to identify the main problems in this area and to suggest possible 193x737acg01 ways to solve them.Methods: the methodological basis of the work is interdisciplinary, systematic and comparative approaches, as well as general