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This study focuses on petrophysical characteristics of the flysch Krosno Sandstones (Oligocene) from the JordanпїЅw-Limanowa area, located in the western part of the Polish Outer Carpathians (south Poland). This region of the Polish Carpathians is considered to be prospective for unconventional oil and gas exploration. Results of the applied laboratory methods enabled estimation of the crucial geomechanical and petrophysical rocks parameters пїЅ YoungпїЅs modulus, PoissonпїЅs ratio, mineral composition and brittle...

The article presents the research results on geomechanical processes related to the change in the stress-strain state in the rock mass during large-scale mining operations in highly stressed rock massifs. A geomechanical model has been created that allows considering the sequential development of a complex of adjacent deposits at the Khibiny rock massif. Based on the modeling results, the optimal order and direction of development of mining operations under rockburst hazardous conditions are determined. At that, t...

Evaluating geomorphologic conditions in the areas of gullies spreading represents an important step in the capitalization of land and spatial planning. The research was carried out in the Apold Depression (Southern Transylvania, Romania), a submontainous area of approximately 280 km2 characterized by homogeneous physical-geographical and anthropogenic conditions. Gullies (ravines) have been identified on an area of 33 km2 (11.79% of the depression). Morphometric assessment of the conditions of gullies spreading wa...

Periodic thermal processes and periodic temperature fields are well represented in nature and technology. In nature, they occur largely due to periodic processes such as one year Earth's orbital motion, day and night cycle of the Earth's rotation around its own axis, etc. With conductive heat transfer mechanism daily temperature fluctuations almost damp in a layer thickness of about 1 m, annual temperatures do it in layer of 18 to 21 m thick. In the case where periodic heating by the Sun coincides with the mass tr...

The geophysical surveys methods have not been extensively used in gold exploration in Northern Portugal. This is based on the fact that most mineralized zones contain low and erratic sulphide contents. In this work were tested three different types of geophysical surveys combined with geochemical surveys, in order to define anomalies that are closely correlated with the locations of known mineralized zones. The aim of the work is to study some gold deposits in Northern Portugal (Lagoa Negra and Castromil) with the...

Geopolymers are innovative, ecological, low-cost, inorganic polymers derived from the naturally occurring geological materials which combine low temperature, polymer-like processing with high temperature stability and fire resistibility without toxic smoke generation. To increase efficiency of geopolymer composite materials in aerospace where the fire resistibility is critical, their incorporation into sandwich panels must be applied and evaluated. This paper presents drum peel strength (ASTM D1781 standard) of bo...

In article results of researches in the field of development of information and analytical management waste systems are provided. Functionality and the fields of use of modern information technologies and the relevant software solutions in the considered sphere are analysed, feasibility of use for the solution of tasks of waste management of geoinformation technologies is shown. For the purpose of operational detection of the unauthorized dumps which are formed on the urban area the Internet resource realizing GIS...

This paper presents current research done under the GEMINI (Geospatial monitoring of green infrastructure using terrestrial, airborne and satellite imagery) project. GEMINI is a scientific project of the Faculty of Geodesy, University of Zagreb and Croatian Forest Research Institute funded by the Croatian science foundation. The project aims to explore new knowledge about the green infrastructure (GI) monitoring. The study area of the research is the capital of Croatia, the city of Zagreb. One of the main goals of...

Dendrological inventory and tree management of the academic campus of the University of Warmia ans Mazury in Olsztyn was prepared in 2008. Analysis covers the area of the oldest part of the campus, named Kortowo I (53,5 hectares). During the study, 7676 dendrological objects were inventoried. Documentation was made in the standard that was current for that time, and now all data has been entered into the GIS system. This form of data recording has expanded the possibilities of processing data sets and visualizing ...

The design and the execution of railways infrastructures imply exigent measurements not only from technical point of view, but also regarding the quality of the construction related or connected to the safety of the passengers. The technical norms and the continue development of the construction materials offers the possibility to realize infrastructures for railways that fist technically and economically to the concept of environmental protection. The geosynthetic materials involved in designing and maintenance o...

Protection of groundwater against pollution is an important part of maintaining sustainable development. In addition to the impact of the anthropogenic activity, groundwater resources may be exposed to many different kinds of pollution e.g. during floods. In such areas, knowledge about spreading mechanism of pollutants can contribute to choose appropriate preventive protection e.g. hydrogeological, hydraulic, geotechnical or other different measures. The presented problem can be solved by finite element method in ...

Disposal of increasing waste production in mining is currently a serious problem of civilization. The most common way to dispose of mining waste is storing them on impoundments. The hydraulic transport is advantageous from the standpoint of service and perhaps economy too, but the geotechnical properties of the resulting sediment are poor especially when saturated. For the design and construction of safe dumps with minimum impact on the environment the knowledge of the geotechnical properties of sedimented mining ...

Stage of construction works is responsible for the most part of risks, emerging during construction project. Violation of technologies of construction works, unsatisfactory quality of construction materials leads to additional costs of an amount equal to the cost of alteration of works. Each violation on the construction site on itself leads to insignificant damage, however, their frequency and complication at further stages entails a much larger aggregate damage. ThatпїЅs why qualified construction management per...

With the theoretical concepts of mobilism discusses the features of the geological structure, age and ore potential of intrusive-dyke belts in the Carboniferous-Permian of Eastern Kazakhstan. Emphasizes the genetic relation of gold deposits with prebatholithic belts the North-Western direction, represented fault small intrusions and dykes Qunush complex (C3) collisional type, and spatial distribution in them later imposed rare metal mineralization of the contact-metasomatic nature. Rare metal deposits are characte...

This paper presents a basic description of the geological and tectonic setting of the areas of placement of four seismological observatories located in the eastern part of Romania. The four seismological observatories are MLR пїЅ Red Mountain Seismologic Observatory, NEHR пїЅ Nehoiu Mountain Seismological Observatory, ODBI пїЅ Odobesti Seismological Observatory and VRI пїЅ Vrancioaia Seismological Observatory. This observatories were chose because of their importance and proximity to the seismic active Vrancea reg...

In this research the regularities of heavy oil conversion in supercritical water and the presence of finely dispersed caustobioliths and metal oxides were shown. The process of thermo-catalytic conversion was carried out in a closed reactor under temperature and pressure conditions, providing the transition of the aqueous phase in supercritical fluid. To investigate the selectivity of catalysts, different compositions of catalyst systems were prepared and studied for their effectiveness in the process of degradati...

The contribution is focused on a research of thermal and mineral water resources in areas located in the norther Bohemia regions. The main monitoring parameter is their heat potential. Other goal of the paper is to suggest a use of that thermal potential as an alternative energy source in selected areas. The Czech Republic does not have such geothermal potential in comparison with other geothermal superpowers such as Iceland, New Zealand, the USA or Philippines, but the northern Bohemia region has the highest heat...

Hungary is well known for its geothermal potential, used mostly for spas. Where geothermal is used for energy production, it is mostly in the form of a direct heat supply for heating housing projects and businesses. Currently, no geothermal power-plant is operating in Hungary. Neither is the ground-source heat-pump market very strong, maybe because of HungaryпїЅs depressed economy, which still hasnпїЅt recovered from the global recession. All the same, a few large-scale projects are underway. Their realization is ...

A concept of Geographical Information System (GIS) refers to a special system developed to collect, store, analyse and visualise geographical spatial data and related attribute data. GIS is not only a software which enables the system, but it also comprises collected data and specific organisational procedures. The most important advantages of GIS include the possibility of connecting spatial data and described attributes derived from different sources, and above all пїЅ the ability to perform geospatial analyses....

The present paper aims to present the possibilities for creating a geographical information system in order to facilitate monitoring of the territory, by real-time analysis and providing local administrative information of interest, as well as for efficiently monitoring the achievement of the objectives of sustainable development in Zlatna locality. Zlatna area has a natural and antrophic capital insufficiently appreciated, promoted and exploited due to the lack of a uniform and efficient approach of all existing ...

Geoinformation systems are widely used in many different areas of the humanities. Such systems allow to analyze, visualize historical geospatial information and what is more to support historical research processes in various situations. However an objective lack of the specialized GIS-analysis tools intended for historic, ethnographic and other research is tangible. Chronological tracking gives an example of the analysis tool aimed at solving a wide class of historic problems. The development of a geochronologica...

Historic parks are an important element of Poland's cultural landscape. Unfortunately many of these entities require urgent conservation intervention. The research presents the possibility of using GIS tools in the process of restoration the facilities. For the analysis were selected parks in Olsztyn, Mortegi, Boze and Patryki. In the article are described selected features of GIS tools that improve the preparing process of restoration projects and limits occured during using this type of software. Restoration of ...

Responsible and successful environmental management is necessary for protecting and restoring the natural environment. The interdependency of the earthпїЅs ecosystems and the human impact on the environment present complex challenges to governments and businesses as well as scientists and environmentalists in every discipline. Environmental contamination due to mining in South Africa gradually draws consideration from decision makers and local residents. Ecological awareness within the mining companies also rises ...

GIS-Based Local Geomorphological Constraints Assessment (A Case Study: Cluj- Napoca Municipality, Romania). This paper deals with the implications of geomorphological constraints on urban sprawl specific to the new residential suburbs of Cluj-Napoca Municipality (Romania). In many cases, the development and the territorial evolution of the urban residential units are conditioned or restricted by the different landforms and slope processes (e.g. landslides). Cluj-Napoca Municipality area has experienced during rece...

The exchange of glaciers and climate change has gained considerable importance; therefore, many researches have conducted studies related to the subject in the world. The reduction of glacial mass changes is vital issue since it causes a significant climate change and carries certain risks. Therefore, the causes of the reduction should be investigated and the necessary precautions should be taken for this situation. As in the rest of the world, there are glacier variations in Turkey. There are mountains with perma...

The mapping of the archaeological sites from different historical periods and the analysis of their location over the landscape give us the opportunity to obtain an overall picture of human settlement on the territory in times past. A region located in the valley of the river Ortolyk (South-Eastern Altai, Russia) was selected as an example. In order to analyse landscape location of the archaeological sites the archaeological and landscape maps were created by use of the program ArcGIS 10.1. The cartographic method...

Innovative materials, which can be applied to the glass and glass structures, allow us to improve their physical properties and thus directly affect the quality of the internal environment inside the glazed objects. For us it is examined innovative material is again glass - its form - elements that exhibit extreme reflective properties and allows a significant improvement in thermal and technical properties of glass constructions. We use simple mono-cellular hollow spherical elements, known as the "Glass Bubbles"....

The article aims to determine how effective the stricter current requirements for the building walls and windows insulation are from the economic energy savings perspective. The article deals with a mathematical method for economic assessment of optimal building walls and windows thermal insulation. The mathematical methods used in this article are based on cost-benefit analysis. Recent research shows that the stricter requirements for the building walls and windows thermo-insulation may not always give the best e...

Article describes the problematics of GNSS systems (Global Navigation Satellite Systems) and its use for creating an approach procedure for airport Nitra JanпїЅkovce. Paper is divided into four parts. First chapter devotes itself to general description of GNSS systems, specifically their history and technical characteristics of three the most widely known satellite navigation systems, including GPS, GLONASS and GALILEO, addicting also to the systems that make GNSS signal of these navigation systems more precise. T...

Optimization of the measurements is an important theme nowadays of the geodesy and especially engineering geodesy. The optimization can be categorized into orders, from the zero to the third order. The zero order design is the coordinate system selection, the first order is the configuration optimization, the second order is the optimization of the number of the repetitions, the third order is the improvement of the existing network by adding point and/or observations. In the engineering surveying the second order...

Currently the Life Cycle Assessment (LCA) methodology is more and more frequently used as a tool for evaluating the environmental performance of products or services. Conducting the LCA is particularly important and valuable for a new product, process or technology. That is also applied for research on the innovative solutions or process proposals. The ENVIREE project funded from the ERA-MIN programme within the 2nd Joint Call aims at complete recovery process proposal of REE (rare earths elements) from tailings a...

There are several factors affecting governance efficiency and inhabitant satisfaction with the actions of the local government in the regional level. Efficiency of the local governance is also strongly linked with the development of the particular region and can be facilitating for attraction of funding for the development of infrastructure, promoting entrepreneurship and increase the overall life quality in the region. Jet there are several risks associated with the actions of local governance and an assessment o...

In this paper, the author analyzes the possibility of obtaining the orientation of geologic planes by using GPS tools. Theoretical background for such procedures is represented by an analytical model of finding the attitude by using three noncollinear points. During the experimental stage orientation measurements on synthetic planes were carried out by using GPS tools and geological compass. The output data obtained by GPS and compass was analyzed and compared by using stereographic projection. The measurement unc...

This paper presents a novel heat transfer model for the estimation of heat transfer coefficients without any information about the thermal boundary conditions. The massively parallel implementation (using the latest CUDA 8.0 framework and NVIDIA graphics cards) of the model gives the opportunity to use multiple graphics accelerators to execute the heat transfer simulations. This leads to very impressive performance which makes it possible to run thousands of simulations within a reasonable time. There are several ...

The most important geophysical problem is the inverse gravimetry problem. The problem is in finding an interface between two layers with different densities using known gravitational data. This problem is described by a nonlinear integral Fredholm equation of the first kind; so it is ill-posed. After the discretization of the integral operator, the problem is reduced to solving a system of nonlinear equation. For large grids, it is necessary to develop parallel algorithms for multiprocessor computing systems. To s...

The aim of the article is to determine the importance of green areas in the selected cities of south-eastern Poland, in the context of historical and cultural conditions and the resulting spatial characteristics of the cities. In course of the study three city centers were compared which represented the different types of a city - a historic city (Przemy?l), an industrial city (Stalowa Wola) and a developing city (RzeszпїЅw). The way of urban greenery was organized and its specificity resulting from the city's ori...

This research aims at exploiting COBie to develop a lean methodology to rate existing assets using sustainability assessment protocols like LEED, BREEAM, DGNB and CESBA. The methodology includes an efficient information management process in a BIM-oriented framework. BIM processes are frequently considered too much expensive and effort consuming for being applied in the retrofit or in the management of existing buildings because they demand a lot of data. The proposed methodology is founded on the idea that a COBi...

The article discusses basic directions of construction sector development in modern ecological conditions, principles of sustainable development of cities and the problems hindering implementation of green building principles in the Russian Federation. The article indicates the most promising concept of a building complex development which is the construction in compliance with environmental standards (green building). The peculiarities of green building in Russia are considered and the reasons for its slow develo...

Modern universities are not only the educational and research centers. There are here the ideas of sustainability can be developed and implemented most efficiently. Environmental friendliness and saving of resources require the innovative approaches that formed in the university. Hence, along with the popular rankings of effectiveness of education and research activity by the representatives of University of Indonesia was created the Green Metrics World University Ranking. Its participants are hundreds of universi...

This paper proposes a mooring location for sport and leisure boats - a solution for the green arrangement of the lower Danube seafront in Galati. Boating along the Danube is a tourist itinerary which is included in the visit program for foreign delegations that arrive in the city. The proposed mooring site is a fixed green construction consisting of a metallic platform that rests on a beamed beam structure, anchored in the bank, which contributes, through its design, to the green arrangement of the lower cliff and...

Today green growth has risen to the top of the agenda for many businesses. Green path strategies have enormous potential to influence the products and services the business offers its customers. Prioritizing product development projects based on their пїЅпїЅgreenпїЅпїЅ contribution can open up an entirely new channel for idea generation. This article aims to outline the key competitive advantages and problems of the green path strategy, covering cost savings. The article highlights how examine industrial companies...

Polyoxometalates (POMs) are discrete, anionic metal-oxygen clusters of early d bloc metal ions in high oxidation status (e.g. MoVI, WVI) with a very large structural and compositional variety, leading to interest in many different areas (catalysts in homogeneous and heterogeneous catalytic oxidation of organic compounds or biochemical reactions, activity in enzymatic redox processes, as antitumoral, antibacterial and antiviral treatments etc). An important subclass of POMs is the {XMo6O24} structure type, Anderson...

Climate change mitigation is a relevant topic in now days. One of the main sources of greenhouse gases (GHG) and air pollutants (including ammonia) emissions that promoting climate change is agriculture sector. Considerable part of GHG and ammonia emissions from agriculture in Baltic region is forming in dairy farms. The aim of the research is to estimate differences between conventional and organic dairy farms in context of GHG and ammonia emissions, taking into account livestock feeding and manure management pra...

The purpose of this research was to identify greenhouse gases emission sources, and to estimate their emission generated in the life cycle of the fuel that was obtained from biomass wastes in the mechanocatalytic depolymerization process. Calculations were conducted upon the basis of the criteria of ISO standards, covering the full life cycle of the product, that is, from agricultural/forestry feedstock sourcing up to fuel combustion in an automotive engine. Summarizing the results, it may be stated that the techn...

The prestressed injected ground anchor is a device, one end of which is fixed in the soil by injecting a cement grout, and the other is fixed on the retained structure after prestressing. Ground anchors are widely used in many building and construction sectors as temporary or permanent elements of structure for fixing sliding slopes and retaining wall, for strengthening of foundation, preventing uplift of underground structures, ets. In this paper using of ground anchors for construction of new berth and renovatio...

The access to a safe drinking water represents a prerequisite of the modern days. Often, in the case of shallow aquifers, various human actions in the recharge area can induce unwanted changes in the quantity and quality of the underground waters. The main objective of this paper is to find out the groundwater vulnerable zones in shallow aquifers in the city of Jibou and its surrounding areas, which is situated in the north-west of Romania. The underground water supply source in Jibou city (11,000 inhabitants) is ...

In the framework of the work, the authors conducted an analysis of the possibilities of modifying the selected rank method to evaluate the groundwater vulnerability to cpollution in the area where a source of contamination is at least partly under the surface and the groundwater interact directly with it. Such an object is among others the CTL Maczki-BпїЅr sand mine, the workings of which are reclaimed with gangue (post-mining waste) from coal mines. The analyses of the groundwater vulnerability to pollution using...

This work is investigation of the group composition of the bitumoids of Domanic shale deposits (Romashkino oilfield in the Volga-Ural petroleum and gas Basin). The samples were taken from different depths for this well. X-ray diffraction analysis revealed that the productive deposits are carbonate reservoirs consist of 92 wt% calcite. The extracted kerogen is of type II according to the Van Crevelin diagram, based on the ratio (H / C) and (O / C). It was found that the objects of the study differ in the mass conte...

The habitats and species conservation is one of the most important objectives for the European Union. Loss and habitat fragmentation are the main threats to biodiversity conservation. This study aims to evaluate the impact of the road density on habitats and species richness in Natura 2000 network in Romania. Also, the study looks at how the protected areas distribution and major landscape characteristics influence the transportation network planning. Only Sites of Community Importance (SCIs) as part of the Natura...

We proposed a new hardware-software magnetic scanner for remote diagnostics of pipelines structure. The main tasks that the scanner solves are: diagnosis of potentially dangerous pipeline sections with high level of mechanic stress, search for underground pipeline route, correction of operator position under the pipeline during the diagnosis. Magnetic scanner includes four vector hall magnetic sensors, placed on ends of two aluminum profiles forming the cross. Scanner sensitivity to the magnetic field is 1 nT at a...