scholarly journals Seismic process on the Krillon Peninsula (Sakhalin Island) after the earthquake on April 23, 2017

LITOSFERA ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 734-742
Author(s):  
A. S. Zakupin ◽  
N. V. Boginskaya ◽  
D. V. Kostylev
Keyword(s):  
Seismic Activity ◽  
Analysis Data ◽  
Sakhalin Island ◽  
The Self ◽  
Research Subject ◽  
Seismic Process ◽  
Volumetric Activity ◽  
Moderate Seismicity ◽  
Academy Of Sciences ◽  
State Of The Environment

Research subject and methods. The seismicity of the Krilyon Peninsula (Sakhalin Island) after the earthquake on April 23, 2017 (M = 5.0) during the 2018–2021 period was investigated by the method of self-developing processes (SDP).Results. The seismic activity showed a damping trend after the earthquake (and several following aftershocks), with the activation of SDP seismicity observed in two cases. In the study area (40 km within the radius from the epicenter of the Krillon earthquake) and its immediate vicinity (up to 80 km), earthquakes with M = 3.9 and M = 4.3 were observed 74 and 26 days after seismic activations. These earthquakes are considered to be the strongest events occurred in the study area in the period under consideration. The results of the study were compared with the monitoring data of the Kamchatka branch of the Geophysical Survey Russian Academy of Sciences (KB GS RAS) on the volumetric activity of subsoil radon (OA Rn). It was revealed that the OA Rn anomalies detected in November 2018 and January 2020 had appeared several weeks after the identifed SDP. The anomalies were registered at observation points remote from the study area (as well as from the above-mentioned earthquakes) by no more than 50 km. Earthquakes in 2018 (M = 3.9) and 2020 (M = 4.3) occurred 19 and 32 days after the appearance of OA Rn anomalies. In general, the current situation can be assessed as calm, since, according to the analysis data, the seismic activity has no prerequisites for the transition from the decaying stage to the stage of stabilization. As shown in the work, this is a sign for preparing an earthquake with a magnitude higher than 5. Nevertheless, activation and (as a result) earthquakes of moderate strength (M < 5) are possible on a damping trend. Conclusion. It is proposed to take into account the self-developing processes of activation as a primary sign for a change in the geodynamic state of the environment, under which the appearance of OA Rn anomalies is possible. These anomalies are associated with the forecast of moderate seismicity during foreshock or aftershock activations.

Metode Dakwah Mauidzah Al-Hasanah untuk Meningkatkan Konsep Diri Siswa MTsN Model Palopo

2020 ◽  
Vol 8 (3) ◽  
pp. 289-304
Author(s):  
Mahmuddin Mahmuddin ◽  
Subekti Masri ◽  
Wahyuni Husain
Keyword(s):  
Research Design ◽  
Quantitative Methods ◽  
The Self ◽  
Self Concept ◽  
Research Subject

Tujuan penelitian untuk mengetahui efektivitas metode dakwah mauidzah al-hasanah untuk meningkatkan konsep diri siswa MTsN model Palopo. Penelitian dilakukan dengan metode kuantitatif dan desain penelitian one group pretest postest. Hasil penelitian ini menunjukkan adanya perubahan self-concept siswa Madrasah Tsanawiyah Negeri Model Palopo pada setiap subjek penelitian dan terjadi perubahan peningkatan self-concept siswa yang cukup bervariasi. Secara umum metode dakwan Mauidzah al-hasanah memberikan dampak terhadap self-concept siswa. Siswa memiliki konsep diri yang lebih baik setelah diberikan intervensi. Guru dan Konselor diharapkan mampu menfasilitasi siswa dalam memahami dan mengerti arti pentingnya self-concept untuk siswa sehingga mereka mampu menjalani hidup sesuai dengan konsep diri yang baik. The research objective was to determine the effectiveness of the method of proselytizing mauidzah al-hasanah to improve the self-concept of MTsN Palopo model students. The research was conducted using quantitative methods and one group pretest-posttest research design. This study's results indicate a change in the self-concept of students of Madrasah Tsanawiyah Negeri Palopo Model on each research subject, and there is a change in the increase in student self-concept, which is quite varied. In general, the Mauidzah al-hasanah dakwah method has an impact on students' self-concept. Students have a better self-concept after being given the intervention. Teachers and counselors are expected to facilitate students in understanding and understanding the importance of self-concept for students to live life by good self-concepts.

PERANCANGAN BUTIK “PUSAT GROSIR MUSLIM (PGM)” DENGAN PENDEKATAN SENSE OF PLACE

AKSEN ◽  
2021 ◽  
Vol 5 (2) ◽  
pp. 34-42
Author(s):  
Alvira Zerlinda Kosalim Kosalim ◽  
Lya Dewi Anggraini
Keyword(s):  
Data Collection ◽  
Sense Of Place ◽  
Analysis Data ◽  
Public Spaces ◽  
The Self ◽  
Literature Study ◽  
Aesthetic Value ◽  
Self Actualization ◽  
Building Plans

The focus of this research is designing buildings and spaces using the factors forming sense of place. The goalis to create a space that has aesthetic value, comfort, and can provide a sense of attachment between the userand the building so as to add value to residential, commercial, and public spaces. The methods used in thisdesign are observation and analysis, data collection, and literature study. From this method it was found thatthis design uses (1) fulfillment of the human senses, (2) forms of identity and (3) comfort, (4) pays attention tothe aesthetic side, so that (5) can design memory or experience in space or buildings. From this it is expectedto create a space that can support the self-actualization of its users. The results of this design obtained abuilding with the concept of fun and glass, where the building can support the concept of a boutique with anattractive window display and interior. The use of the forming factor of sense of place is also found in interioraesthetics, comfort with ergonomic furniture, and fulfillment of the human senses to form a sense of place.Spatial planning in building plans is also a method of solving problems and establishing comfortable spaces.By fulfilling the factors forming the sense of place, it is expected to form a sense of the user’s attachment tothe building.

scholarly journals Environmental Impacts and Attitudes of Agricultural Enterprises for Environmental Protection and Sustainable Development

Agriculture ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 440
Author(s):  
Zuzana Juríčková ◽  
Zuzana Lušňáková ◽  
Marcela Hallová ◽  
Elena Horská ◽  
Monika Hudáková
Keyword(s):  
Sustainable Development ◽  
Environmental Protection ◽  
The Self ◽  
Enterprise Management ◽  
Ecological Stability ◽  
Chi Square ◽  
Agricultural Enterprises ◽  
Agricultural Enterprise ◽  
State Of The Environment ◽  
Lay Public

Recognising that implementing an agricultural enterprise impacts the state of the environment, its ecological stability, and the self- regulatory capabilities of ecosystems, the aim of this paper is to acquaint the professional and lay public about the attitudes of Slovakian agricultural enterprises towards environmental protection and sustainable development. The paper draws attention to present methods, techniques, and tools that enterprise management are applying for the purpose of meeting and overcoming environmental challenges. The data for this research were obtained from controlled interviews and a questionnaire survey conducted across more than 90 agricultural enterprises. Based on the data outcomes, research premises and formulated research hypotheses put forward are verified by using Friedman, Wilcoxon, Kruskal–Wallis, and Pearson chi-square tests. Discussion of the findings points out that although Slovakia is not yet one of the most polluting countries, promoting the application of environmental protection approaches for sustainable development is of the essence. The most important agriculturally related step, mitigating environmental degradation, is to promote changes in the moral values of agricultural enterprises and the society through enhanced environmental awareness and application practices.

scholarly journals Seismic activity in the focus of the Uglegorsk earthquakes, Sakhalin Island in relevance to intensive development of coal deposits

2021 ◽  
Author(s):  
Dmitry Kostylev ◽  
Natalya Boginskaya ◽  
Alexander Zakupin
Keyword(s):  
Brown Coal ◽  
Coal Mine ◽  
Seismic Activity ◽  
Large Scale ◽  
Slope Angle ◽  
Sakhalin Island ◽  
Corner Frequency ◽  
Seismic Events ◽  
Velocity Spectrum ◽  
Human Engineering

Abstract Induced seismicity is an increase in seismic activity caused by the human engineering. An example of such activity is the mineral exploration, large water reservoirs construction, exploitation of underground oil and gas storages, etc. The authors studied the seismicity in the Uglegorsky district of Sakhalin region, where the Solntsevskoye brown coal field is located, which is the most promising in the island. Its area is over 100 sq. km, and productive strata of the Verkhneduiskaya formation with a thickness of up to 600 m contains 12 coal seams, 8 of which are working. Active mining of brown coal is carried out at the Solntsevsky coal mine, and blasting operations are performed on a large scale, that, as a result, does not exclude the relation of the seismic process to technogenic seismicity. The earthquake recurrence curves for two decades beginning from 2000 to the present were constructed in the work to compare the characteristics of the seismic regime in the studied area. The difference in the slope angle of recurrence graph during the period of 2011-2020 (the period of the most active development of the Solntsevsky coal mine) from the previous decade is quite significant. The maps of spatiotemporal distribution of seismic events epicenters in the vicinity of Solntsevsky coal mine are constructed. The contraction of zones of seismic events concentration to the mining areas, first of all to the Solntsevsky coal mine, have been found. Such a combination allows us to talk about an increase in seismicity of the region during the last years and change in its character from the natural to a mixed natural and technogenic. The focal mechanisms of the largest earthquakes occurred in the Uglegorsky district have been constructed in order to prove the change in seismicity character and reasons for the earthquake occurrence in the studied area. The mechanisms of seismic events of 2020 are classified as strike-slip faults, that is not character for the most earthquakes on the territory of Sakhalin Island. The authors made an attempt to determine the regularities of the parameters of the produced blasts and earthquakes through dynamic parameters of the seismic events foci by means of studying the frequency content of earthquakes and blasts in order to determine a corner frequency from the focal velocity spectrum.

scholarly journals The New Avalanche-Like Stochastic Model for Parameterization of Seismicity and Its Application to the South Sakhalin Island Seismicity

2012 ◽  
Vol 2012 ◽  
pp. 1-12 ◽  
Author(s):  
M. V. Rodkin ◽  
I. N. Tikhonov
Keyword(s):  
Stochastic Model ◽  
Hierarchical Structure ◽  
Strong Earthquake ◽  
Sakhalin Island ◽  
Seismic Process ◽  
The South ◽  
Anomalous Increase ◽  
Seismic Regime ◽  
South Sakhalin ◽  
Two Parameters

Seismic process is usually considered as an example of occurrence of the regime of self-organizing criticality (SOC). A model of seismic regime as an assemblage of randomly developing episodes of avalanche-like relaxation, occurring at a set of metastable subsystems, can be the alternative of such consideration. The model is defined by two parameters characterizing the scaling hierarchical structure of the geophysical medium and the degree of metastability of subsystems of this medium. In the assemblage, these two parameters define a modelb-value. An advantage of such approach consists in a clear physical sense of parameters of the model. The application of the model for parameterization of the seismic regime of the south part of Sakhalin Island is considered. The models of space changeability of the scaling parameter and of temporal changeability of the parameter of metastability are constructed. The anomalous increase of the parameter of metastability was found in connection with the Gornozavodsk and Nevelsk earthquakes. At the present time, high values of this parameter occur in the area of the Poyasok Isthmus. This finding is examined in comparison with other indications of an increase in probability of occurrence of a strong earthquake in the South Sakhalin region.

scholarly journals Seismic activity on the territory of Slovakia in 2018

2019 ◽  
Vol 49 (4) ◽  
pp. 511-523
Author(s):  
Róbert Kysel ◽  
Andrej Cipciar ◽  
Kristián Csicsay ◽  
Lucia Fojtíková ◽  
Martin šugár ◽  
...  
Keyword(s):  
Seismic Activity ◽  
Earth Science ◽  
Routine Data ◽  
Seismic Events ◽  
Seismic Stations ◽  
National Network ◽  
Macroseismic Observations ◽  
The Earth ◽  
Short Period ◽  
Academy Of Sciences

Abstract The National Network of Seismic Stations of Slovakia (NNSS) consists of eight short period and five broadband permanent seismic stations and a data centre located at the Earth Science Institute of the Slovak Academy of Sciences (ESI SAS). The NNSS recorded and detected 11704 seismic events from all epicentral distances in 2018. Totally 86 earthquakes originated in the territory of Slovakia in 2018. This paper provides basic information on the configuration of the NNSS, routine data processing, seismic activity on the territory of Slovakia in 2018 as well as macroseismic observations collected in 2018.

scholarly journals ETNOMATEMATIKA DALAM TRANSAKSI JUAL BELI YANG DILAKUKAN PEDAGANG DI PASAR TRADISIONAL KABUPATEN KAIMANA

2019 ◽  
Vol 1 (1) ◽  
pp. 1-8
Author(s):  
La Ode Fradi ◽  
Theresia Laurens ◽  
Wilmintjie Mataheru
Keyword(s):  
Data Reduction ◽  
Process Analysis ◽  
Analysis Data ◽  
Qualitative Approach ◽  
Selling Price ◽  
Research Subject ◽  
Data Presentation ◽  
Research Instrument ◽  
Traditional Market ◽  
Field Notes

This study aims to describe ethnomatematics of buying and selling transactions conducted by traders in the traditional market of Kaimana district. It is descriptive researches method with a qualitative approach that emphasizes process analysis. The research subject was one person. The research instrument was in the form of guidelines for observation, interviews, and field notes, which were used to find out how the subjects performed mental calculations. The techniques of analysis data are data reduction, data presentation, and conclusion. Based on the results of the study, it can be concluded that there ethnomatematics activity are show by counting activities in buying and selling transactions. For example, calculate the amount of goods purchased by the buyer, determine the amount of change from the buyer, and calculate the profit of the selling price of each item purchased

scholarly journals Seismic activity on the territory of Slovakia in 2020

2021 ◽  
Vol 51 (4) ◽  
pp. 373-389
Author(s):  
Róbert KYSEL ◽  
Andrej CIPCIAR ◽  
Martin ŠUGÁR ◽  
Kristián CSICSAY ◽  
Lucia FOJTÍKOVÁ ◽  
...  
Keyword(s):  
Seismic Activity ◽  
Earth Science ◽  
Routine Data ◽  
Seismic Events ◽  
Seismic Stations ◽  
National Network ◽  
Macroseismic Observations ◽  
The Earth ◽  
Short Period ◽  
Academy Of Sciences

The National Network of Seismic Stations of Slovakia (NNSS) consists of eight short period and six broadband permanent seismic stations and a data centre located at the Earth Science Institute of the Slovak Academy of Sciences (ESI SAS). The NNSS recorded and detected 11229 seismic events from all epicentral distances in 2020. Totally 96 earthquakes originated in the territory of Slovakia in 2020. This paper provides basic information on the configuration of the NNSS, routine data processing, seismic activity on the territory of Slovakia in 2020 as well as macroseismic observations collected in 2020.

Seneca

Philosophy ◽  
2015 ◽  
Author(s):  
Ermanno Malaspina ◽  
Jula Wildberger ◽  
Veronica Revello
Keyword(s):  
Holistic Approach ◽  
Ancient Philosophy ◽  
The Self ◽  
Research Subject ◽  
Care Of The Self ◽  
Conceptual Content ◽  
Long Time ◽  
1960S And 1970S ◽  
The 1960S ◽  
Outstanding Representative

The Stoic Seneca (b. c. 4 bce–d. 65 ce), mentor to Emperor Nero and one of the wealthiest men of his time, has been studied as the brilliant and enigmatic father of Silver Latin prose and, together with his nephew Lucan, as an outstanding representative of the rhetorical, gory baroque of 1st-century ce Latin poetry. The latter subject is covered in the parallel bibliography on Seneca’s tragedies; the present article is dedicated to Seneca as a philosopher. This very fact, that we now regard his philosophy as a research subject by itself, reflects a fundamental change in his reception. For a long time, the majority of scholars saw in Seneca a wielder of edifying words rather than a serious thinker, a moralizer and eclectic, who would not hesitate to mix disparate ingredients from competing schools into a hotchpotch of sparkling, sententious diatribe. At the beginning of the 20th century, those interested in philosophy mined his works for traces of his Greek models, the “real” philosophers whom they deemed worthy of study, in particular the Stoic Posidonius (b. c. 135–d. 51 bce). In the 1960s and 1970s, attention to Seneca himself increased significantly in anglophone scholarship. While Italian scholars have always insisted on an holistic approach, refusing to detach stylistic considerations from an analysis of conceptual content and never separating his political thought from his life as an active politician, scholars in Germany and France followed the lead of Paul Rabbow’s famous research on Seelenheilung (“psychotherapy”) and Seelenführung (“psychagogy”) and read Seneca as a spiritual guide. All these approaches continue to play an important role in international Seneca scholarship, but two recent tendencies deserve special attention. Inspired by Michel Foucault’s readings of Seneca as a representative of “the care of the self” in ancient philosophy, study of Senecan therapy and psychagogy has resulted in increasingly sophisticated explorations of what one might call his philosophy of authorship. What is more, considerable improvements in our understanding of Stoicism, Seneca’s professed school, have revealed his well-informed commitment to his predecessors. Against the more clearly defined backdrop of Hellenistic and Imperial Stoicism, it has also become easier to recognize and illustrate facets of Seneca’s originality, a work that is still ongoing or rather, one may dare say, has only just begun.

From monitoring of seismic fields to the automatic forecasting of earthquakes

2019 ◽  
Vol 15 (5) ◽  
pp. 535-549
Author(s):  
Valery Gitis ◽  
Alexander Derendyaev
Keyword(s):  
Problem Area ◽  
Earthquake Forecasting ◽  
Seismic Process ◽  
Minimum Area ◽  
Systematic Analysis ◽  
Web Based ◽  
Content Type ◽  
Spatio Temporal ◽  
One Class Classification ◽  
State Of The Environment

Purpose The purpose of this paper is to offer two Web-based platforms for systematic analysis of seismic processes. Both platforms are designed to analyze and forecast the state of the environment and, in particular, the level of seismic hazard. The first platform analyzes the fields representing the properties of the seismic process; the second platform forecasts strong earthquakes. Earthquake forecasting is based on a new one-class classification method. Design/methodology/approach The paper suggests an approach to systematic forecasting of earthquakes and examines the results of tests. This approach is based on a new method of machine learning, called the method of the minimum area of alarm. The method allows to construct a forecast rule that optimizes the probability of detecting target earthquakes in a learning sample set, provided that the area of the alarm zone does not exceed a predetermined one. Findings The paper presents two platforms alongside the method of analysis. It was shown that these platforms can be used for systematic analysis of seismic process. By testing of the earthquake forecasting method in several regions, it was shown that the method of the minimum area of alarm has satisfactory forecast quality. Originality/value The described technology has two advantages: simplicity of configuration for a new problem area and a combination of interactive easy analysis supported by intuitive operations and a simplified user interface with a detailed, comprehensive analysis of spatio-temporal processes intended for specialists. The method of the minimum area of alarm solves the problem of one-class classification. The method is original. It uses in training the precedents of anomalous objects and statistically takes into account normal objects.

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