Search results for "Mining"
showing 10 items of 1730 documents
Dziedzictwo (po)górnicze - dylematy i perspektywy
2017
This paper discusses the process of transformation of the (coal) mining heritage from the 1990s up to the present day. It draws attention to the development of new trends related to the conservation and documentation of that heritage. In the last decades, numerous open air museums, tradition parks, monument trails have been created, which, through various forms of activities, encourage people to take interest in the history and traditions associated with mining. Today, the mining heritage has a significant potential, especially in terms of popular forms of tourism (industrial, urban, thematic). Due to institutional and financial support, also on the part of local environments, and a well-de…
High-SETD8 inactivates p53 in neuroblastoma
2017
Image classification based on 2D feature motifs
2013
The classification of raw data often involves the problem of selecting the appropriate set of features to represent the input data. In general, various features can be extracted from the input dataset, but only some of them are actually relevant for the classification process. Since relevant features are often unknown in real-world problems, many candidate features are usually introduced. This degrades both the speed and the predictive accuracy of the classifier due to the presence of redundancy in the candidate feature set. In this paper, we study the capability of a special class of motifs previously introduced in the literature, i.e. 2D irredundant motifs, when they are exploited as feat…
Noisy Channel in Language-Pair Phenomena Identification
2014
STATBOX Concept for Simulation of Urban Phenomena
2013
Abstract An urban environment is a dynamic system which is constantly changing in terms of space and time. There are two dimensions in any urban environment – the physical dimension and the functional dimension. All of the structures of an urban environment interact and people are the intermediaries in this process. The spatial structure of cities has been studied from various perspectives by architects, urban planners, environmental scientists, economists, geographers etc. Constant monitoring that is based on remote sensing, spatial statistics, simulation etc., is needed to make on going note of transformation in the various types of land use that exist, movement of people and business env…
The vegetation of mining dumps in SW-Sardinia
2005
The vegetation of mining dumps of SW-Sardinia includes several endemic or rare species, that have been confined to such artificial habitats by a millennial mining activity. The extreme edaphic specialisation of these species reflects with unusual fidelity the heterogeneity of substrata, therefore creating a system of plant communities that largely contributes to the environmental diversity of this part of the island. The phytosociological study presented in this paper recognized eight associations, distinguished by the cluster analysis in two main groups, the first including hemicrypto-chamaephytic vegetation, the second including nanophanerophytic garigues. Six associations are belonging t…
Memorial Tourism - a Turn toward Locality
2017
This paper presents the phenomenon of travelling to places of memory, with particular emphasis on their local naturę. Examples discussed include places of memory directly related to the miners’profession, in particular those that are devoted to the victims of tragic events that took place in mines. In the last few years tourists have become more interested in places of memory related to mining, which is directly associated with the functioning of the nature-tourist trail called “Following the miners’ toil”, created on the initiative of the members of “Sokół” Cycling Club, which is a part of PTTK Division in Radlin.
Efficiency in the Use of Natural Non-renewable Resources and Environmental Federalism in Italy. Evidence from Regional Management of Mining and Quarr…
2013
The separation of powers and responsibilities has evolved over time in Italy given that political ideals have been pushing towards a greater decentralization for the last twenty years. Under environmental federalism issues, an interesting case of study - capable of being empirically treated - is the attribution of power to the Regional governments over the management of mining and quarrying. This process, however, -- started in the ’70s with the Presidential Decree N. 616 of 1977. By examining Regional Laws, this paper highlights how the policy makers have a misleading perception of the real value of raw mineral resources domestically extracted and that these seem closer to common goods rat…
Intrusion detection applications using knowledge discovery and data mining
2014
Application of selected supervised classification methods to bank marketing campaign
2016
Supervised classification covers a number of data mining methods based on training data. These methods have been successfully applied to solve multi-criteria complex classification problems in many domains, including economical issues. In this paper we discuss features of some supervised classification methods based on decision trees and apply them to the direct marketing campaigns data of a Portuguese banking institution. We discuss and compare the following classification methods: decision trees, bagging, boosting, and random forests. A classification problem in our approach is defined in a scenario where a bank’s clients make decisions about the activation of their deposits. The obtained…