Search Results - "Mendecki, J"

Estimation of the resonance frequency of rotational and translational signals evoked by mining-induced seismicity by Nawrocki, Dariusz, Mendecki, Maciej J., Teper, Leslaw

“…The horizontal-to-vertical (H/V) method is a fundamental fast tool to estimate local site effect parameters by using the registered signals of the…”
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Seismic ground motion alerts for mines by Mendecki, Aleksander J.

“…One of the objectives of seismic monitoring in mines is to detect strong and unexpected changes in the spatial and/or temporal behaviour of seismic parameters…”
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Rammstein Concert-Induced Seismicity Signal Filtering by Time-Frequency Analysis by Mendecki, Maciej J., Abratkiewicz, Karol

“…In this letter, the focus is on vibration related to Rammstein concerts, which took place in July 2023 at the Silesian Stadium, Poland. First, the…”
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Spatiotemporal analysis of elastic and inelastic deformations in roof-rocks from seismological observations by Mendecki, Maciej J., Pakosz, Rafał, Wojtecki, Łukasz, Zuberek, Wacław M.

“…The spatiotemporal analysis of seismic zones characterised by the scattering and accumulation of strain energy in the roof-rocks of the excavated longwall…”
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Damaged Speleothems and Collapsed Karst Chambers Indicate Paleoseismicity of the NE Bohemian Massif (Niedźwiedzia Cave, Poland) by Szczygieł, Jacek, Sobczyk, Artur, Hercman, Helena, Mendecki, Maciej J., Gąsiorowski, Michał

“…Multiphase speleothem damage and passage collapse in Niedźwiedzia Cave (NE Bohemian Massif, Poland) were dated with U‐series methods, revealing five events:…”
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Simple GMPE for underground mines by Mendecki, Aleksander J.

“…A simple ground motion prediction equation (GMPE) is developed for peak ground velocity, PGV, and for cumulative absolute displacement, CAD, for underground…”
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Quaternary faulting in the Western Carpathians: Insights into paleoseismology from cave deformations and damaged speleothems (Demänová Cave System, Low Tatra Mts) by Szczygieł, Jacek, Gradziński, Michał, Bella, Pavel, Hercman, Helena, Littva, Juraj, Mendecki, Maciej J., Sala, Przemysław, Wróblewski, Wojciech

“…Multiphase cave conduit offset and related speleothem damage in the Demänová Cave System (DCS; the Low Tatra Mts, Central Western Carpathians) were dated with…”
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Ground-motion prediction models evoked by seismicity in the Upper Silesia Coal Basin, Poland, the review with case studies by Mendecki, Maciej J, Odrobińska, Judyta, Patyńśka, Renata, Idziak, Adam F

“…SUMMARY This paper presents the results of new research on ground-motion relations from three areas in the Upper Silesia Coal Basin (USCB) in Poland and…”
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Case Studies of Seismic Energy Release Ahead of Underground Coal Mining Before Strong Tremors by Mendecki, Maciej J., Wojtecki, Łukasz, Zuberek, Wacław M.

“…We would like to test the concept that induced seismicity prior to relatively large mining tremor (M L  > 2.5, E > 10 6 J) can be inferred from the cumulative…”
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The influence of distant coal seam edges on seismic hazard during longwall mining by Wojtecki, Łukasz, Gołda, Iwona, Mendecki, Maciej J.

“…Underground coal seam mining has been carried out in the Upper Silesian Coal Basin, Poland, for many years and with a simultaneous increase in exploitation…”
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Evaluation of Destress Blasting Effectiveness Using the Seismic Moment Tensor Inversion and Seismic Effect Methods by Wojtecki, Łukasz, Konicek, Petr, Mendecki, Maciej J, Zuberek, Wacław M

“…Abstract The effectiveness evaluation of long-hole destress blasting in an underground hard coal mine was made via the seismic effect method and the seismic…”
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The Seismic Source Parameters of Tremors Provoked by Long-Hole Destress Blasting Executed During the Longwall Mining of a Coal Seam Under Variable Stress Conditions by Wojtecki, Łukasz, Mendecki, Maciej J., Gołda, Iwona, Zuberek, Wacław M.

“…The underground mining of coal seams in the Upper Silesian Coal Basin is carried out at great depths and mostly in the presence of remnants or edges of other…”
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Geophysical Evaluation of Effectiveness of Blasting for Roof Caving During Longwall Mining of Coal Seam by Wojtecki, Łukasz, Konicek, Petr, Mendecki, Maciej J., Gołda, Iwona, Zuberek, Wacław M.

“…Deep longwall mining of coal seams is made in the Upper Silesian Coal Basin (USCB) under complicated and mostly unfavourable geological and mining conditions…”
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Determination of Destress Blasting Effectiveness Using Seismic Source Parameters by Wojtecki, Łukasz, Mendecki, Maciej J., Zuberek, Wacaław M.

“…Underground mining of coal seams in the Upper Silesian Coal Basin is currently performed under difficult geological and mining conditions. The mining depth,…”
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attempt to dendroclimatic reconstruction of winter temperature based on multispecies tree-ring widths and extreme years chronologies (example of Upper Silesia, Southern Poland) by Opała, Magdalena, Mendecki, Maciej J

“…This study aims at investigating pre-instrumental tree-ring based winter thermal conditions from Upper Silesia, southern Poland. The Scots pine, pedunculate…”
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Small slow-strain steps and their forerunners observed in gold mine in South Africa by Naoi, Makoto, Ogasawara, Hiroshi, Takeuchi, Junichi, Yamamoto, Akihito, Shimoda, Naoyuki, Morishita, Ken, Ishii, Hiroshi, Nakao, Shigeru, van Aswegen, Gerrie, Mendecki, Aleksander J., Lenegan, Patrick, Ebrahim-Trollope, Rookshana, Iio, Yoshihisa

“…The Research Group for Semi‐controlled Earthquake‐generation Experiments in South African deep gold mines (SeeSA) has continuously monitored strain changes…”
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Application of Multichannel Analysis of Surface Waves to S-Phase Wave Anisotropy Estimation by Stan-Kłeczek, Iwona, Mendecki, Maciej J.

“…The Multichannel Analysis of Surface Waves (MASW) is an increasingly used technique for recognition of a shallow geological structure and estimation of…”
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The seismic source parameters of tremors provoked by destress blastings in coal seam by Wojtecki, Ł., Mendecki, M. J., Zuberek, W. M.

“…Underground mining of coal seams in the Upper Silesian Coal Basin is currently being carried out under difficult geological and mining conditions. Rockburst…”
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Microwave treatments for prostate disease by Sterzer, F., Mendecki, J., Mawhinney, D.D., Friedenthal, E., Melman, A.

“…Describes three novel microwave techniques that show promise for being useful in treating diseases of the prostate. They are: microwave urethroplasty for…”
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Microwave treatments for prostate disease by Sterzer, F., Mendecki, J., Mawhinney, D.D., Friedenthal, E., Melman, A.

“…This paper describes three novel microwave techniques that show promise for being useful in treating diseases of the prostate. They are (1) Microwave…”
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