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A. Vasile

57 linked publication records · Polytechnic University of Timişoara; Institutul Naţional de Cercetare-Dezvoltare in Construcţii Urbanism şi Dezvoltare Teritorială Durabilă

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Showing 1-50 of 57 records
SWS 2026 Conference Preprints
Publication

CHEMICAL LINE OF EVIDENCE FOR ECOLOGICAL RISK ASSESSMENT: HEAVY METAL FORMS AS INDICATORS FOR AN ADVISORY SYSTEM IN THE TOPOLNITSA RIVER BASIN

(STEF92 Technology, 2026, Mariana Hristova, Veselina Vasileva, Viktoriya Kancheva, Ana Katsarova, Nikolai Dinev)

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The Topolnitsa River basin is a vulnerable agricultural area affected by mining and metallurgical pressure. Irrigation with surface waters and contrasting soil properties may increase secondary contamination. This study develops the Chemical Line of Evidence (Chem-LoE) within the TRIAD framework of an advisory system for ecological risk assessment. The focus is on riparian and floodplain agricultural soils, mainly alluvial-meadow and deluvial-meadow soils. Copper (Cu), lead (Pb), zinc (Zn), cadmium (Cd) and arseni...

Soils2026
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Ecology, Environmental Economics, Education, and Legislation, Vol25, Issue 5.1.
Publication

CONCEPT FOR IMPLEMENTING INTERDISCIPLINARY INTEGRATION IN THE TEACHING OF GEOGRAPHY AND HISTORY IN BULGARIAN SCHOOLS

(STEF92 Technology, 2025-08-15, Maya Vasileva)

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The relevance of interdisciplinary integration and the application of an interdisciplinary approach in the contemporary educational context is driven by the need to develop and enhance key competencies among students. This necessity also stems from the fact that the formation of critical thinking and creative problem-solving skills is inherently linked to the establishment of causal relationships across different fields of knowledge. Knowledge and skills acquired in isolation within individual disciplines and subj...

Education and Accreditation2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Ecology, Environmental Economics, Education, and Legislation, Vol25, Issue 5.1.
Publication

EARTH SCIENCES IN THE CLASSROOM: A BLUEPRINT FOR ENVIRONMENTAL EDUCATION

(STEF92 Technology, 2025-08-15, Kliment Naydenov, Maya Vasileva, Антонина Атанасова)

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In today-s world, where climate change and environmental protection are becoming increasingly pressing issues, education needs to adapt to prepare young generations to understand and respond to these challenges. Integrating Earth sciences into the classroom is essential for building environmental awareness and developing sustainable practices. This article proposes a plan for integrating environmental education into the curriculum. Earth sciences encompass a variety of disciplines, including geology, meteorology, ...

Education and Accreditation2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Ecology, Environmental Economics, Education, and Legislation, Vol25, Issue 5.1.
Publication

EMPOWERING STUDENTS: THE ROLE OF ENVIRONMENTAL EDUCATION IN MODERN CURRICULA

(STEF92 Technology, 2025-08-15, Kliment Naydenov, Maya Vasileva, Антонина Атанасова)

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In a rapidly changing world, where climate change and sustainable development are among the most important challenges, education plays a key role in preparing young generations for the future. Environmental education not only provides knowledge about the environment but also empowers students to be active participants in solving environmental problems. In this article, we examine the importance of environmental education in modern curricula and the ways in which it contributes to the development of responsible and...

Education and Accreditation2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Energy and Clean Technologies
Publication

SPECIATION AND QUANTIFICATION OF ARSENIC IN WATER AND SEDIMENT SAMPLES BY HPLC-ICP-MS TECHNIQUE

(STEF92 Technology, 2025-12-27, Cristina Dinu, Anda-Gabriela Tenea, Alexandru Paul Rus, Gabriela Geanina Vasile, Amy E. Paris)

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The aim of the study was to develop and validate analytical methods for the detection and quantification of arsenic species (As(III), DMA, MMA and As(V)) in different environmental matrices, including drinking water, surface water, groundwater, and sediments. The experimental tests were performed on a HPLC 1260 Infinity II coupled with an ICP-MS 7850 Agilent. For aqueous matrices, the method was validated within a working range of 10-50 microg/L using an Agilent G3154-65002 guard column and an Agilent G3154-65001 ...

Ecology and Environmental Protection2025
25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Geoinformatics, Remote Sensing, and Artificial Intelligence (AI), Vol 25, Issue 2.1
Publication

STUDY OF THE USE OF TOPOGRAPHIC AND GEODETIC METHODS FOR THE IMPLEMENTATION OF A MUNICIPAL CADASTRE INFORMATION SYSTEM. CASE STUDY: GHEORGHENI NEIGHBORHOOD, CLUJ NAPOCA MUNICIPALITY

(STEF92 Technology, 2025-08-15, Mircea Vasile Bondrea, Raluca Bianca Bondrea, Sanda Naş, Raluca Fărcaș)

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This paper demonstrates the importance of integrating modern technologies in the management of municipal infrastructures and highlights the significant advantages of using a municipal cadastral information system and an external database. With the help of GNSS technology and the total station, this precision requirement is met. The data from the measurements formed the basis for creating municipal cadastral plans that provide a detailed and accurate representation of the municipal networks. The methodology used in...

Cartography and GIS2025
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

A METHODOLOGICAL FRAMEWORK FOR FORMING DESIGN THINKING IN THE TRAINING OF FUTURE GEOGRAPHY TEACHERS

(STEF92 Technology, 2024-11-15, Maya Vasileva, Kliment Naydenov)

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One of the priorities in professional education, including the training of future geography teachers, is related to ensuring a quality and innovative educational process based on the competence approach and modern innovative educational technologies. In this regard, the present study aims to investigate the pedagogical effectiveness and educational potential of design thinking in the professional training of future geography teachers. The main goal is to enhance the academic performance of students by providing a ...

Education and Accreditation2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

A SUSTAINABLE APPROACH TO GEOMATIC METHODS IN GULLY MONITORING AND ASSOCIATED NATURAL DISASTER PREVENTION

(STEF92 Technology, 2024-11-15, Mircea Vasile Bondrea, Mihai Rădulescu, Sanda Naş, Raluca Fărcaș, Adrian Traian Rădulescu)

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This paper presents the monitoring of an eroding phenomenon (gully) near Ciurila, Cluj County, Romania, using UAV (Unmanned Aerial Vehicle) and GNSS (Global Navigation Satellite System) technologies. In this sense, the monitoring results through sustainable and non-invasive technologies are presented, following four cycles of observations, carried out between June 2019 and April 2021. The paper aims to present the advantages and limitations of such a study, as well as the importance of monitoring erosion phenomena...

Geodesy and Mine Surveying2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.2
Publication

INNOVATION IN VERNACULAR TRADITIONS: PRELIMINARY EXPERIMENTAL RESEARCH ON CLAY MIX DESIGN FOR DURABLE POURED EARTH WALLS

(STEF92 Technology, 2024-12-15, Cornelia Baeră, Aurelian Gruin, A. Vasile, Bogdan Bolborea, Alexandra Marina Barbu)

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Innovative construction materials and techniques can be sourced from natural resources and traditional methods, and applied to green housing concepts to enhance energy efficiency and occupant well-being. Innovation in vernacular traditions can be achieved by integrating the modern, current methods and techniques, materials and tools within local traditional technologies and associated natural raw materials (clay, sand, wood, straw, and wool) in order to enhance ecologic housing facilities with improved overall per...

Green Buildings Technologies and Materials2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

THE SELECTION OF DIDACTIC RESOURCES IN THE GEOGRAPHY LESSON - AN EXPRESSION OF THE TEACHER'S DESIGN THINKING

(STEF92 Technology, 2024-11-15, Maya Vasileva, Kliment Naydenov)

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From a scientific point of view, the origins of design thinking can be traced back to the late 1960s. The very concept of "design thinking" appeared in the late 1980s and 1990s, when Rolf Faste began teaching design thinking as a "method of creative action" at Stanford University. Since then, various definitions of this concept have been added to the literature. Although design thinking is a business methodology, today it is widely used in the public, non-governmental, health and education sectors. With a view to ...

Education and Accreditation2024
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

TOPO GEODESIC MEASUREMENTS REGARDING MONITORING OVER TIME OF MOVEMENTS OCCURRING ON THE CONSOLIDATION SYSTEM FOR A HOUSING BUILDING LOCATED ON FABRICII STREET, CLUJ-NAPOCA

(STEF92 Technology, 2023-10-01, Mircea Vasile Bondrea, Ioel Samuel Vereș, Sanda Naş, Dorin Mihai ISAC, Bianca Raluca BONDREA)

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The field of construction is currently one of the most stable and active fields of activity. It presents complex activities that are done in phase and chronologically until the end of completion execution stage. Realization of the foundation or its characteristic elements it includes a number of preparatory activities such as: land preparation and release of various tasks, shoveling and ground consolidation. The type of consolidation it is chosen according to the depth of the escape and It is about choosing a supp...

Geodesy and Mine Surveying2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Informatics, Geoinformatics and Remote Sensing
Publication

DIGITAL TRANSFORMATION OF AGRICULTURE: PRIORITIES AND BARRIERS

(STEF92 Technology, 2022-11-15, Daina Vasiļevska, Baiba Rivža)

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In the practice of leading countries, digital transformation implies the industry principle of supporting the introduction of new technologies. At the same time, programs and projects can be built both on the principle of introducing any one promising group of technologies in several industries, where it is especially relevant, and provide for the digital transformation of a particular industry through the forced introduction of many technologically heterogeneous solutions that are in demand in a given sector of t...

Informatics2022
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Informatics, Geoinformatics and Remote Sensing
Publication

DEVELOPMENT OF DIGITAL COMPTENCIES OF PUBLIC SERVANTS AS THE BASIS FOR EFFECTIVE E-GOVERNANCE IN LATVIA

(STEF92 Technology, 2021-12-20, Daina Vasiļevska, Baiba Rivža)

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The effectiveness of the public administration system depends on the level of professional performance of civil servants and the quality of implementation of government decisions. At the present stage, the world is at the stage of transformation of public administration institutions due to the development of digital technologies, which are a key factor determining the rate of economic growth and play a decisive role in increasing the competitiveness of the state. The introduction of digital technologies expands th...

Informatics2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Ecology, Economics, Education and Legislation
Publication

FORMING A SYSTEM OF CARTOGRAPHIC CONCEPTS IN THE GEOGRAPHY TRAINING IN THE BULGARIAN SECONDARY SCHOOL

(STEF92 Technology, 2021-12-20, Maya Vasileva)

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The existence and development of geography as a science, as well as the geography training are inconceivable without a geographical map. Geographic maps serve as models of the studied territories, processes and phenomena, which makes them an indispensable tool for exploring and studying the surrounding world. The development of cartography today reaches such a level that geographical maps can depict not only the spatial relationships between objects and phenomena located on the earth's surface, but also their most...

Education and Accreditation2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing
Publication

ANALYSIS OF THE EVOLUTION OF VERTICAL DISPLACEMENTS OF AN INDUSTRIAL CONSTRUCTION

(STEF92 Technology, 2020-09-20, Cornel Arsene, Mircea Vasile Bondrea)

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The constructive solutions proposed for the realization of constructions must take into account the existing situation on site and the way of manifesting of as many factors that can influence the functionality of the building as possible. When functional deficiencies occur during the construction operation, they must be located immediately, the causal factors must be identified sooner rather than later and measures must be taken to eliminate their effects. The activity of building monitoring is aimed at monitoring...

Geodesy and Mine Surveying2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, Science and Technologies in Geology, Exploration And Mining
Publication

APPLICABILITY OF THE WOOL-BASED PRODUCTS MIXED WITH ECO-FRIENDLY BINDERS TO BE USED IN SOIL REINFORCEMENT STRUCTURES IN LINE WITH RECENT APPROACHES ON ENVIRONMENTAL PROTECTION AND HUMAN HEALTH

(STEF92 Technology, 2020-09-20, Cornelia-Florentina Dobrescu, E. Calarasu, Vasile Melta, Vasilica Vasile)

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The applied research focused on the stabilization process of unstable soils has pointed out the possibility of using different types of organic fibers and eco-friendly binders in terms of their effects on mechanical performance characteristics, cost savings and environmental impact. The experimental applications carried out under small-scale laboratory conditions aim to demonstrate the applicability and effectiveness of bio-composite wool-based products mixed with different binders in clayey stabilization works or...

Hydrogeology, Engineering Geology and Geotechnics2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing
Publication

FACTORS OF THE EFFECTIVENESS OF INNOVATIVE DEVELOPMENT OF BALTIC STATES IN THE CONTEXT OF DIGITALIZATION

(STEF92 Technology, 2020-09-20, Daina Vasiļevska, Baiba Rivža)

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Modern society is rapidly changing under the influence of digital technologies. Digitalization as a modern approach to the development of the Baltic States implies not so much the installation of high-tech equipment and the implementation of software systems, but fundamental changes in business processes, business models and management tools. The transformation of society affects the political, economic and social spheres. The priority task is to introduce the concept of sustainable development of the country and ...

Informatics2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing
Publication

IDENTIFICATION OF THREE LANDS ON OLD -CONCRETUAL- PLANS (WITHOUT SCALE) AND IN OLD LAND REGISTRY

(STEF92 Technology, 2020-09-20, Mircea Vasile Bondrea, Carmen Nutiu, Cornel Arsene)

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The operation is based on the identification of the working area on the old land book plan. This includes the topographic numbers of the area where the building is located and all representative details, namely water courses, roads, road intersections as well as other linear elements well established in time. On the old land book plans, each plot is highlighted with a distinct topographic number, topographic number that is entered in the land register and corresponds with a land book. The old land book plan was dr...

Cartography and GIS2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing
Publication

MEASUREMENTS AND GEODEZIC WORKS CARRIED OUT FOR THE CONSTRUCTION OF TWO NETWORK TRIANGULATION NETWORKS FOR THE PLANIMETRIC SURVEY OF THE RAILWAY IN POIANA STAMPEI

(STEF92 Technology, 2020-09-20, Mircea Vasile Bondrea, Carmen Nutiu, Cornel Arsene)

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Through this work we have created two geodesic support networks of the V order in the peat area of Poiana Stampei commune, supporting the subsequent topographic elevations of both the railway and its auxiliary elements, as well as the adjacent areas, be they forest boundaries, fences, etc. .a .. After materializing and making observations, it is necessary to compensate the networks to obtain the final coordinates of the points that will serve the subsequent topographic surveys and the topographic plans. In order t...

Geodesy and Mine Surveying2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation
Publication

OPPORTUNITIES FOR OPERATIONALIZING THE PRINCIPLE FOR SUSTAINABLE DEVELOPMENT IN GEOGRAPHY TRAINING

(STEF92 Technology, 2020-09-20, Maya Vasileva)

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The problems and challenges which contemporary world faces set the leading idea of ?sustainable development? as key aspect of geographic education. In the paper is used the well-known definition for sustainable development ? development that meets the needs of the present without compromising the ability of future generations to meet their own needs. As a result of these tendencies, it can be pointed out three very important concepts in geography didactic ? environmental education, global study and education for s...

Education and Accreditation2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Ecology, Economics, Education and Legislation
Publication

POSSIBILITIES FOR REAL IMPLEMENTATION OF THE LEADING IDEA OF SUSTAINABLE DEVELOPMENT IN GEOGRAPHY TRAINING PRACTICE

(STEF92 Technology, 2020-09-20, Maya Vasileva)

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An actual problematic question in geography didactic, directly related to the quality and effectiveness of training, is that of the methodological principles. They are defined as the regulatory basic rules and criteria adopted in the practice, the compliance of which determines the optimal organization and effective implementation of the geography training process. The system of principles is open and dynamic. The principles themselves are not independent and isolated from one another, but interact. Principles are...

Education and Accreditation2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Informatics, Geoinformatics and Remote Sensing
Publication

TOPOGRAPHIC VERIFICATION METHOD OF THE MINING WELL EXTRACTION INSTALLATION

(STEF92 Technology, 2020-09-20, Cornel Arsene, Mircea Vasile Bondrea)

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During a mine exploitation, the activity of the mine shafts must be carried out under outstanding safety conditions, given that through them we carry out the transport of personnel and materials necessary for the production process and we extract mineral substances. For these reasons, the operating parameters must be within the limits provided by specific regulations, both in the case of supporting and guiding elements of the shaft, as well as those of the extraction plant. The labor protection regulations provide...

Geodesy and Mine Surveying2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Ecology, Economics, Education and Legislation
Publication

HOW TO IMPROVE THE E-LEARNING IN GEOGRAPHY TRAINING IN BULGARIAN SCHOOLS

(STEF92 Technology, 2019-06-20, Maya Vasileva)

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Geography cannot be limited to simple and in brief statements in contemporary society and real life. The comprehension of reality and its different and complex aspects assumes the complexity of the geographic research. And the philosophy of construction of the educational (school) geography could not ignore that fact. At the same time, the repeating didactic problems and realities require to answer the following questions: In what is encoded the school geography significance? What are the limits of geographic know...

Education and Accreditation2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing
Publication

INTERACTION BETWEEN DIGITIZATION AND SMALL BUSINESS IN RURAL TERRITORIES OF BALTIC STATES

(STEF92 Technology, 2019-06-20, Daina Vasiļevska)

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Rural areas in the Baltic countries are characterized by economic stagnation and demographic decline. These areas are making every effort to transition to a modern knowledge-based economy. The delay in development is associated with the aging of the population, unskilled labor, and as a result of this, the inability to develop knowledge-intensive enterprises, to support innovative and technical start-ups. Decline in the countryside The European Commission calls the process of ?inner peripheralization?, which is ch...

Informatics2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining
Publication

STATISTICAL PROCESSING OF GEOLOGICAL DATA FOR THE ROIL16 GROUNDWATER BODY

(STEF92 Technology, 2019-06-20, Teodora Vasile)

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This paper has as main objective the statistical processing of geological information from hydrogeological wells on the ROIL16 ? Plain Vlasia groundwater body. The first step was the collection of detailed information and data, such as geological and hydrogeological characteristics, the features of the superficial deposits and soils, an inventory of associated surface systems, an estimation of the flow directions. The geological information was taken from the water wells of National Network Monitoring of Romania. ...

Hydrogeology, Engineering Geology and Geotechnics2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing
Publication

TOPO-GEODETIC WORKS NEED FOR AUTOMATIC CALCULATION OF VOLUMES OF AGGREGATE INTO A BALASTRY FROM CLUJ-NAPOCA

(STEF92 Technology, 2019-06-20, Mircea Vasile Bondrea)

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Nowadays, according to the current century, the one of speed and information, the way of calculating the volumes of aggregates is desired to be much faster and more accurate in every aspect. The volume designates the property of a body to have three-dimensionality, that is development along three perpendicular axes on which the length, width and height are measured. All three those dimensions are actually length values that define the place which that object occupies in space. The theme of the project is to calcul...

Geodesy and Mine Surveying2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining
Publication

WATER QUALITY MONITORING AND ASSESSMENT OF THE ECOLOGICAL STATUS OF TATARU FISH POND, CALARASI COUNTY

(STEF92 Technology, 2019-12-05, Gina Vasile Scăețeanu)

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The objective of the present study was to evaluate by means of chemical analyses the quality of water collected from fish pond Tataru, Calarasi County. The water samples were collected during May 2017 from five sampling points (A, B, C, D, E) from three depths (surface layer, half of maximum depth, maximum depth). The subjected parameters were pH, electrical conductivity (EC), total hardness (TH), chemical oxygen demand (COD), nitrate nitrogen N-NO3-, nitrite nitrogen N-NO2-, ammonium nitrogen N-NH4+, phosphate ph...

Hydrology and Water Resources2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing
Publication

WORKS TOPO GEODETIC SURVEYING NEEDED TO ACHIEVE YOUR SUPPORT FOR THE DESIGN AND PLOTTING WITH RESIDENTIAL BUILDING HEIGHT OF S + P + 3E IN CLUJ-NAPOCA

(STEF92 Technology, 2019-06-20, Mircea Vasile Bondrea)

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The objective studied is a collective dwelling with the height regime of S + P + 3E and offices located on Str. Borhanci, Cluj County. From a geometric point of view, topographic surveying works ensure the application of various types of constructions, ways of communication, art works, hydrotechnical works on the ground. In our case, the execution of the tracing works was accomplished by moving from the upper to the lower order, from the geodetic state to the tracing base. An essential factor was the choice of the...

Geodesy and Mine Surveying2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing
Publication

ASPECTS REGARDING THE INTRODUCTION OF THE REAL ESTATE CADASTRE AND THE REALIZATION OF CADASTRAL EVIDENCE ON A CADASTRAL SECTOR OF THE INTRAVILAN OF TAGA LOCALITY IN CLUJ COUNTY

(STEF92 Technology, 2018-06-20, Mircea Vasile Bondrea)

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The documents of the general cadastre may result from the centralized and selective take over of the data and all the cadastral records from the specialized cadastre, regarding the immovable assets that are their object of activity. These selectively taken elements use to update the general cadastre after the end of its introduction into an administrative territory. One of the main steps for completing the general cadastre is the realization of the real estate cadastre. This article presents the way in which the d...

Geodesy and Mine Surveying2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th SGEM International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration And Mining
Publication

ASSESSMENT OF WATER QUALITY PARAMETERS IN RELATION WITH DEPLETION OF AQUATIC BIOTA IN SNAGOV LAKE, ROMANIA

(STEF92 Technology, 2018-11-20, Gina Vasile Scăețeanu)

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The aim of the present study was to investigate the level of pollution of water collected from Snagov Lake. The water samples were collected during May 2017 from five sampling points (A, B, C, D, E) from three depths (surface layer, half of maximum depth, maximum depth). The subjected parameters were pH, electrical conductivity (EC), total hardness (TH), chemical oxygen demand (COD), nitrate nitrogen N-NO3-, nitrite nitrogen N-NO2-, ammonium nitrogen N-NH4+, phosphate phosphorus P-PO43- and some metals (Al, As, Ba...

Hydrology and Water Resources2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing
Publication

CONSIDERATIONS REGARDING THE REALIZATION OF THE CADASTRAL PLAN BY UPDATING THE OLD LAND BOOK PLANS

(STEF92 Technology, 2018-06-20, Mircea Vasile Bondrea)

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This article outlines the steps to be taken to ensure that the old Land Book Plans can work together with the current Land Plans and the Orthophoto Plans. For this purpose, scanning steps, georeferencing, must be performed. Then compare the old plans with the current ones by overlapping them over orthophoto maps. Following this stage, we can find out if there are differences between the older and the current plans or the current situation in the field. By overlapping, in the same reference system, we can very easi...

Geodesy and Mine Surveying2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Ecology, Economics, Education and Legislation
Publication

GREEN ENTREPRENEURSHIP AS A FACTOR OF SUSTAINABLE ECONOMIC DEVELOPMENT IN BALTIC STATES

(STEF92 Technology, 2018-06-20, Daina Vasiļevska)

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In the world community, some experience has already been gained in the development of the "green economy". The Baltic States are in search of rational forms of combining objective indicators and criteria for applying them in the planned plans for the development of a "green" economy, taking into account the specifics of the economy and the availability of the resource-resource potential of the Baltic region countries. The sectors of the green economy that have a high green potential and play a major role in divers...

Ecology and Environmental Protection2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing
Publication

OPPORTUNITIES OF THE GPSS STUDIO FOR TRAINING OF STUDENTS IN HOTEL MANAGEMENT

(STEF92 Technology, 2018-06-20, Svetlana Vasileva)

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One of the most popular systems of simulation - GPSS World provides users (1) software tools to interact with the system in the process of simulation research and (2) software tools, realizing immediately the implementation of the model (including: syntax analyzer interpreter model, clock modeling, management of the list of events and more.). Until a few years ago the programs in the first group only automated a part of research itself, namely the creation of a text model and conduct experiments with it. In the ab...

Informatics2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing
Publication

SIMULATING TWO-VERSION TWO-PHASE LOCKING OF DISTRIBUTED TRANSACTIONS IN GPSS STUDIO

(STEF92 Technology, 2018-06-20, Svetlana Vasileva)

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The method of two-phase locking (2PL) is still used in concurrency access in the global transaction management. It has its advantages in distributed database management systems (DDBMS), conflicted events. The paper views modeling algorithms of Centralized, Distributed and Primary copy Two-version Two-phase locking. The presented algorithms are models of the corresponding variants of the 2PL protocols for DDBMS using two versions. As in concurrency control of distributed transactions in DDBMS deadlocks are possible...

Informatics2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing
Publication

TECHNICAL OPERATIONS REQUIRED TO INTRODUCE THE IMMOBILIAR CADASTRY IN THE SANTIOAN LOCALITY INTRAVILAN, SINMARTIN COMMUNIQUE, CLUJ COUNTY

(STEF92 Technology, 2018-06-20, Mircea Vasile Bondrea)

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Sintioana, the component of the Sinmartin commune, Cluj County, it was necessary to execute operations at legal, economical and technical level. This operation was done successively on cadastral sectors. The present paper deals with the study of the technical operations necessary for the introduction of the real estate cadastre, as well as the achievement of the site and delimitation plans for each building in part, from four cadastral sectors of within the built-up area of Sintioana. In order to take over the tec...

Geodesy and Mine Surveying2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Science and Technologies in Geology, Exploration and Mining
Publication

3D LITHOLOGICAL MODEL OF ROIL16 GROUNDWATER BODY

(STEF92 Technology, 2017-06-20, Teodora Vasile)

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пїЅBody of groundwaterпїЅ means a distinct volume of groundwater within an aquifer or aquifers. This paper has as main objective creating a three-dimensional lithological model using borehole data for ROIL16 пїЅ Plain Vlasia groundwater body. RockWorks 15 is a software package for geological data management and visualization and it was chosen for analysing sub-surface data. The initial characterisation requires the collection of detailed information and data, such as geological and hydrogeological characteristics,...

Hydrogeology, Engineering Geology and Geotechnics2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publication

3D MODELLING AND RAPID PROTOTYPING TOOLS FOR CUSTOMIZED FOOTWEAR INSOLES

(STEF92 Technology, 2017-06-20, Bogdan Sarghie, Mariana Costea, Aura Mihai, Ana Maria Vasilescu)

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The design of personalized footwear insoles involves modelling the 3D shape of the insole based on the individual feet plantar surface shape and dimensions. The advantage of custom made insoles over the mass produced ones are represented by their enhanced functionality. Custom made insoles are recommended for subjects with various foot health disorders and for subjects who undertake intensive physical activities like athletes and soldiers. During human life time, under repetitive mechanical stress, feet suffers di...

Informatics2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publication

ACHIEVING BASIC AND CADASTRAL DATABASE RELATED TO A BLOCK IN THE BUILT SANDULESTI COMMUNE, CLUJ COUNTY, BY USING SOFTWARE G.I.S. AUTOCAD MAP

(STEF92 Technology, 2017-06-20, Mircea Vasile BONDREA, Sanda NAS, Paul SESTRAS, Arsene Cornel, Raluca FARCAS)

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The G.I.S. It is used to create, store, analyze and process information spatially distributed through a computerized process. GIS technology can be used in various scientific and practical. G.I.S technology is increasingly used in the field of cadastre. To use technology G.I.S. in cadastre we must have both graphical database and the type attribute must be focused on cadastre requirements. Items graphic database is collected by conventional measurements, measurements GPS, photogrammetric measurements, through digi...

Geodesy and Mine Surveying2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publication

BUILDING HEIGHT DETERMINATION AND TOPOGRAPHIC SURVEY COMPARISON BETWEEN THE TRADITIONAL METHOD AND THE MODERN USE OF REFLECTORLESS TOTAL STATION

(STEF92 Technology, 2017-06-20, Paul SESTRAS, Mircea Vasile BONDREA, Sanda NAS, Raluca FARCAS, Sorin Mihai CIMPEANU)

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An engineering survey to determine the existing height of constructions is a frequent requirement that the land surveyors are faced with. A height survey may be needed to verify building elevation while in construction, or according to the legislation, in order to apply for a building permit a detailed topographic plan must be conducted. Such a topographic plan must be prepared by licensed surveyor and include the measurements of nearby properties, adjacent with the land parcel on which the building authorization ...

Geodesy and Mine Surveying2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

CURED ANTIBACTERIAL COMPOUND BASED ON SILICONE ELASTOMER REINFORCED WITH NANOPARTICLES

(STEF92 Technology, 2017-06-20, student Mihaela Nituica, Mirela Pantazi, Ana Maria Vasilescu, Carmen Curutiu, Lia Maria Ditu)

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Worldwide there is a need to develop new advanced materials based on silicone elastomers with high-performance properties, reinforced with nanoparticles. The curing process as a primary step has a major impact on the properties of the final product, including the determination of the optimal amount of reinforcing agent in the nanometer range and cross-linking agent (peroxides - specific to food, pharmaceutical, medical and consumer goods industries). The aim of the study is to obtain an antibacterial elastomer com...

Micro and Nano Technologies2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation
Publication

ELECTROCHEMICAL DETERMINATION OF LEAD IN WATER SAMPLES USING MODIFIED ELECTRODE BASED ON POLYAZULENE DERIVATES

(STEF92 Technology, 2017-06-20, Mihaela-Eleonora VASILE)

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The purpose of the study was to develop an electrochemical method for detection of lead at low level of contamination in water samples using a carbon glassy electrode modified with the functionalized azulene: (2E)-2-(azulen-1-ylmethylidene) hydrazine carbothioamide (L) as a complexing polymer film. The modified electrodes were prepared in L solutions (1mM) in acetonitrile (CH3CN) containing tetra n-butyl ammonium perchlorate (0.1 M TBAP) as supporting electrolyte. The analyses were performed on Autolab PGSTAT 12 P...

Ecology and Environmental Protection2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

EVALUATION OF WELL WATER QUALITY COLLECTED FROM MANECIU-UNGURENI, PRAHOVA COUNTY, ROMANIA

(STEF92 Technology, 2017-11-20, Gina Vasile Scaeteanu, Roxana Maria Madjar)

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Safe water quality is strongly related with good human health and the presence of undesirable species may pose various disturbances. Accordingly, evaluation of drinking water quality is needed in order to secure if water is appropriate for human consumption. The aim of the research was to evaluate the quality of drinking water collected from M?neciu-Ungureni, Prahova County during 6 sampling campaigns from 7 wells. The evaluation was based on determination of some specific parameters, as follows: pH, electrical co...

Hydrology and Water Resources2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publication

FOOTWEAR MODULAR DESIGN FOR ELDERLY WOMEN

(STEF92 Technology, 2017-06-20, Mariana Costea, Bogdan Sarghie, Aura Mihai, Ana Maria Vasilescu)

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The research presented in this article is concentrated on developing a series of instruments in order to include modular design in producing customized footwear for the elderly women. For those who live longer, it is important that they stay healthy, active and independent and, as a consequence, it reflects in the market growth of the industry producing goods for the elderly, the footwear industry as well. The loss of the ability to walk due to foot problem, not only produces physical limitations, but also has a s...

Informatics2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference
Publication

IMPROVING EFFICIENCY OF COAL PROVISION OF TPS IN THE RUSSIAN FEDERATION

(STEF92 Technology, 2017-06-29, Yurii Vasilev, Polina Vasileva)

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The electrical power industry of the Russian Federation based on the performance of thermal power stations (TPS) is the largest consumer of the Russian coals. Currently the long-term development program of the Russian coal industry for the period till 2030 is adopted. One of its purposes is increasing supply of the Russian coal for power industry in the domestic market. The researchers dealing with the issues of power industry emphasize the drawbacks of the coal industry having negative influence on optimization o...

Ecology and Environmental Protection2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Ecology, Economics, Education and Legislation
Publication

METAL ACCUMULATION IN SALVIA OFFICINALIS GROWN IN CONTAMINATED SOIL FROM A WASTE MINING DUMP

(STEF92 Technology, 2017-06-20, Cristina Dinu, Gabriela-Geanina Vasile, Eleonora - Mihaela Ungureanu, Lidia Kim, Liliana Valeria Cruceru)

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The aim of this study was to investigate the process of accumulation of some toxic metals in Salvia Officinalis cultivated in-situ and also in controlled laboratory experiment. In situ experiment was located in a highly polluted area, situated in the proximity of abandoned gold mine and a waste dump. In the study were collected and analyzed four different samples of Salvia Officinalis, grown on polluted soil situated in different geographic directions around a waste dump. The analytical investigation indicated tha...

Ecology and Environmental Protection2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publication

ONE GPSS MODEL OF A HOTEL REVENUE MANAGEMENT SYSTEM

(STEF92 Technology, 2017-06-20, Svetlana Vasileva)

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Simulation modeling methods allow researchers to create models of complex systems. And it still remains a scientific field. Our purpose is to implement simulation models in training, but as a destination also to business пїЅ to actually use autonomous applications as support systems decision-making in the tourism industry. This paper considers some opportunities of the system for simulation modelling GPSS World Personal Version for creation and applying simulation models in the training managers in the hotel busin...

Informatics2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publication

OPPORTUNITIES OF THE GPSS WORLD EXTENDED EDITOR AND UNIVERSAL EDITOR OF FORMS FOR APPLICATION FOR TRAINING OF STUDENTS

(STEF92 Technology, 2017-06-20, Svetlana Vasileva)

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One of the most popular systems of simulation - GPSS World provides users (1) software tools to interact with the system in the process of simulation research and (2) software tools, realizing immediately the implementation of the model (including: syntax analyzer interpreter model, clock modeling, management of the list of events and more.). Until a few years ago the programs in the first group only automated a part of research itself, namely the creation of a text model and conduct experiments with it. In the ab...

Informatics2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

PRESENT STATUS REGARDING SEDIMENT QUALITY IN A ZONE FROM DANUBE CATCHMENT ACCORDING TO WATER FRAMEWORK DIRECTIVE

(STEF92 Technology, 2017-06-20, Elena Stanescu, Bogdan Stanescu, Mihaela Scradeanu, Jana Petre, Gabriela Geanina Vasile)

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Our objectives were to investigate the bacteriological, biological and chemical status for sediment quality in a zone from Danube catchment according to Water Framework Directive. The area chosen for investigation is a large section of the Danube River on the section Bazias-Calarasi and its main tributaries located in the southern part of Romania (Jiu, Olt and Arges rivers) and the aquatic systems type пїЅdeltaпїЅ in the south-east of the Danube. All investigations performed where made in accordance with Directive...

Hydrology and Water Resources2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Informatics, Geoinformatics and Remote Sensing
Publication

THE ANALYSIS REGARDING THE STABILITY OF A CONSTRUCTION SITUATED ON A EARTHWORKING DIFFICULT TERRAIN

(STEF92 Technology, 2017-06-20, Drd. Cornel ARSENE, Mircea Vasile BONDREA)

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The nature of the soilпїЅs foundation bears a major influence on the time behavior of a building. Geotechnical studies are chosen based on the appropriate constructive methods for the terrain situation. There are however, cases where, even if the constructive solutions are adopted accordingly with the conclusions of prior studies, due to an inadequate approach in the achieving process of these studies, there are deformations that occur in the structure of the constructions, that affect their exploitation process o...

Geodesy and Mine Surveying2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE EFFECTS OF IRRIGATION ON YIELD POTENTIAL AND GRAIN QUALITY PARAMETERS FOR MAIZE HYBRIDS GROWN ON CAMBIC CHERNOZEM

(STEF92 Technology, 2017-06-20, Roxana Maria Madjar, Gina Vasile Scaeteanu, Cristian Isvoranu)

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Maize (Zea mays L.) is the most important cereal after wheat and rice grown widely throughout the world, playing a major role in human diet or as livestock fodder. Water and nitrogen are the most limiting factors for maize grain yield and it is important to evaluate the response of maize crop to irrigation associated to N fertilization in order to obtain high yields and to prevent nitrate pollution. In this context, it was designed an experiment with the main purpose to analyze the variability of yield potential a...

Soils2017
Showing 1-50 of 57 records