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M. Stefaniuk

4 linked publication records · Health Innovations (United States)

Author: M. StefaniukSubject: Ecology and Environmental Protectionclear all
Showing 1-4 of 4 records
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SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1
Publication

INFLUENCE OF INDEPENDENT EVALUATION OF INTERVAL VELOCITY MODEL ON QUALITY OF SEISMIC PRESDM IMAGE. CASE STUDY FROM EASTERN PART OF POLISH CARPATHIAN

(STEF92 Technology, 2023-10-01, Adam Cygal, M. Stefaniuk, Tomasz Maćkowski, Michał Martuś, Krzysztof Pieniądz)

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The subject this research is presentation of the seismic processing procedure focused on creating and validating interval velocity models typically used in PreStack Depth Migration (PreSDM). For the validation of interval velocity, simultaneous inversion has been applied. All geophysical and geological data were used as constraints. The survey area is located in the Carpathian overthrust in close proximity to well-known hydrocarbon deposits. In the research, the method of simultaneous inversion (SJI) of gravity an...

Ecology and Environmental Protection2023
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Science and Technologies in Geology, Exploration and Mining
Publication

THE APPLICATION OF ELECTROMAGNETIC METHOD TO RECOGNITION OF SHALLOW HYDROCARBON DEPOSITS IN THE CARPATHIANS BASED ON THE EXAMPLE OF GRABOWNICA OIL AND GAS FIELD.

(STEF92 Technology, 2018-06-20, M. Stefaniuk)

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Hydrocarbon deposits in Polish Carpathians occur at rather shallow depths, but under highly complex structural and lithological conditions. It is therefore much difficult to detect and recognize such deposits with use of surface geophysical methods. The research works have made since 2008 year led to investigations of the Grabownica oil and gas field with use of electromagnetic methods: Audiofrequency Magnetotellurics (AMT), Controlled Source Audiofrequency Magnetotellurics (CSAMT) and Induced Polarization (IP). T...

Ecology and Environmental Protection2018
7th International Scientific Conference - SGEM2007
Publication

HIGH-FREQUENCY COLD PLASMA – AN ECOLOGICAL TREATMENT FOR THE MICROBIAL DECONTAMINATION OF ORGANIC MATERIALS

(SGEM Scientific GeoConference, 2007, S. Dunca, M. Stefan, A. Cojocariu, G. Ioanid, D. Rusu)

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The analysis of the practical applications of the findings of the preliminary tests for the effectiveness of the disinfection treatments with high-frequency cold plasma conducted on samples collected from patrimony items and reference materials of organic nature has shown that the microbiological investigations confirm the biocide action of the HF plasma in fighting bacteria (after 45 minutes in the samples of icon wood and natural silk, 60 minutes in the cotton samples, 90 minutes in the archaeological wood and l...

Ecology and Environmental Protection2007
6th International Scientific Conference - SGEM
Publication

MICROBIOLOGICAL STUDY OF THIOBACILLUS SPECIES ISOLATED FROM MINE WATERS

(SGEM Scientific GeoConference, 2006, D. Simona, T. Gavriloaiei, M. Stefan, G. Popa)

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The selective bio-solubilization of mineral sulphide deposits has had an upward development lately due to the irreversible depletion of the ore deposits and the accumulation of large quantities of refuse dumps, the process being equally important for the economy and the environment. This paper aims at carrying out a quantitative assay of both the heterotrophic and the sulphur-oxidising bacteria of the Thiobacillus genus found in samples of mine waters collected from the Barza and Valea Morii mining sites in the Ap...

Ecology and Environmental Protection2006
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