The article outlines the problems of "green" economy, notes importance environmental issues for sustainable socio-economic development and national security Russia. authors note need formation in Russian Federation an effective policy use natural resources jointly by leading countries world. role project "Ecology" direction "Clean Air" is shown, measures are proposed to solve problems. areas co...

association rules are among important techniques in data mining which are used for extracting hidden patterns and knowledge in large volumes of data. association rules help individuals and organizations take strategic decisions and improve their business processes. extracted association rules from a database contain important and confidential information that if published, the privacy of indivi...

To dispose of arsenic-containing tailings with low carbon and high efficiency, sodium sulphate (Na2SO4), hydroxide (NaOH), calcium nitrate Ca(NO3)2 Ca(OH)2 were independently added to metallurgical slag-based binder (MSB) solidification/stabilisation (S/S)-treated (MSTs) enhance the MST arsenic S/S performance. Results showed that only could increase unconfined compressive strength from 16.3 20...

due to the quick growth of the world wide web, retrieval of useful informationfrom the internet for a particular web user or a group of users becomes verydifficult. recommendation systems using web usage mining help providing anadaptive web environment for the web users. this paper presents a novel approachfor page recommendation using fuzzy association rule mining algorithm. thismethod extract...

Mineral raw materials represent the basis for our everyday goods, e.g. food, cosmetics, clothing, medicine, mobile phones, electrical appliances, vehicles, construction materials, fertilizers, jewellery, etc. Furthermore, mineral are essential new solutions modern infrastructure and technologies indispensable reaching Green Deal goals of a climate-neutral society by 2050. In fact, more ambitiou...

Abstract The use of copper isotopes related to ore deposit location and genesis has greatly expanded over the past twenty years. isotope values in ores, rocks, soils, water range greater than 10‰ provide ample isotopic variation identify interpret complex geological process. From an exploration standpoint, waters, sulfides weathered rocks vector mineralization at depth. Ground surface waters di...