Assessment of Potential Strength of an Induced Earthquake by Using Fuzzy Multifactorial Evaluation

1995 ◽  
pp. 149-153
Author(s):  
Deyi Feng ◽  
Xuejun Yu ◽  
Jinqping Gu
Keyword(s):  
Induced Earthquake ◽  
Potential Strength

Assessment of potential strength of an induced earthquake by using fuzzy multifactorial evaluation

1995 ◽  
Vol 145 (1) ◽  
pp. 149-153 ◽  
Author(s):  
Deyi Feng ◽  
Xuejun Yu ◽  
Jinqping Gu
Keyword(s):  
Induced Earthquake ◽  
Potential Strength

Controlling Induced Earthquake Magnitude by Cycled Fluid Injection

2021 ◽  
Vol 48 (19) ◽  
Author(s):  
J. B. Zhu ◽  
J. Q. Kang ◽  
D. Elsworth ◽  
H. P. Xie ◽  
Y. Ju ◽  
...  
Keyword(s):  
Earthquake Magnitude ◽  
Fluid Injection ◽  
Induced Earthquake

scholarly journals THE IMPACT OF THE LAW VALUES TO OVERCOME LEGAL NIGILISM

2019 ◽  
Keyword(s):  
Civil Society ◽  
Rule Of Law ◽  
Natural Law ◽  
Negative Attitude ◽  
Legal Culture ◽  
Social Value ◽  
The Rule Of Law ◽  
Potential Strength ◽  
Objective Property ◽  
High Level

The article substantiates the idea that in the process of the formation and development of the foundations of a civil society and the rule of law, legal nihilism continues showing to a certain extent its potential and thus inhibiting progressive legal changes. Attention is focused on the peculiarities of the stability of legal nihilism and the problems of its gradual overcoming. It is emphasized in the offered article the importance of the law values priority, of the legal ideal, of the principle of social justice in the process of eradicating the manifestations of legal nihilism in the relevant areas of society life activity and personality. The authors came to the following conclusion: Values of law is a phenomenon of objective property, to be based on the ideas of the natural law, arising from the fact of human existence and directed exclusively to a person, to his rights and needs. Value entity of law really manifests itself only under operating conditions of civil society and legal state, recognising a person, his rights and freedoms as the highest social value. Legal nihilism begins losing its potential strength only when the majority of members of civil society recognize the priority of values of law. Confrontation of values of law and legal nihilism decisively narrows the scope of negative legal phenomena in all forms of their manifestation. Basing on the values of law, civil society institutions can solve problems being in the field of interests and needs of each person, so creating favourable conditions to eradicate legal nihilism. Using the truly valuable potential of law (first of all, legal law), civil society and legal state carry out transformations that ensure decent existence of any individual and by this minimizing the manifestation of legal nihilism. Even with a sufficiently high level of development of civil society and legal state, the practical negative attitude to legal nihilism should not weaken, because in the face of any social and legal reality, various offenses (including serious crimes) can be committed. Overcoming legal nihilism is associated with constant increase in the level of legal awareness and legal culture of the majority of members of civil society, which is a consequence of the following conclusions. Values of law is a phenomenon of objective property, based on the ideas of natural law, arising from the fact of a person’s existence and directed exclusively to a person, his rights and needs. The value essence of law really manifests itself only in the conditions of the functioning of civil society and the rule of law, recognize a person, his rights and freedoms as the highest social value. Legal nihilism begins to lose gradually its potential strength only when the majority of members of civil society recognize the priority of the values of law. The confrontation of the values of law and legal nihilism decisively narrows the scope of negative legal phenomena in all forms of their manifestation. Based on the values of law, civil society institutions can solve problems that are in the field of interests and needs of each person, which creates favourable conditions for the eradication of legal nihilism. Using the truly valuable potential of law (first of all, legal laws), civil society and the rule of law carry out those transformations that ensure the worthy existence of the individual and thereby minimize the manifestation of legal nihilism. Even with a sufficiently high level of development of civil society and legal law any negative attitude to legal nihilism should not be weaken, since in the conditions of any social and legal reality, various offenses (including serious crimes) can be committed. Overcoming legal nihilism is associated with permanent increase in the level of legal awareness and legal culture of the majority of civil society members which is a consequence of increase of quality of legal education and upbringing.

scholarly journals Specificity of psychon structure forming the personality of transgressive and protective spouses

2015 ◽  
Vol 46 (4) ◽  
pp. 535-542
Author(s):  
Andrzej Dakowicz
Keyword(s):  
Interpersonal Relationships ◽  
Marital Relationship ◽  
Married Couples ◽  
Personal Beliefs ◽  
Potential Strength ◽  
Personal Needs ◽  
The Individual ◽  
Research Tools

AbstractIn terms of psychotransgressionism, personality is a network of five equipollent psychons, the content of which determines the personality’s functioning. The strength and power of the individual psychons underlies the tendency to undertake transgressive actions. In this study, we hypothesized that transgressive spouses are characterized by greater potential strength, greater power of cognitive, instrumental, motivational, emotional, and personal psychons than protective spouses. We operationalized all psychons, created the appropriate research tools, and then studied married couples. Using the Transgression Scale developed by Studenski, we found a group of spouses with higher levels of transgression (transgressive), and a group of spouses with lower levels of transgression (protective). Transgressive wives are characterized by better knowledge about their husbands’ operational sphere, and are more aware of personal beliefs than protective wives. Similarly, transgressive husbands have greater knowledge of their wives’ operational sphere, stronger cognitive needs, and weaker personal needs than protective husbands. Transgressive husbands are characterized by a positive affective shift and have a greater awareness of personal beliefs than protective husbands. The potential brought into interpersonal relationships by transgressive spouses may create a climate conducive to building a satisfying marital relationship.

Evaluating Liquefaction Triggering Potential at Sites Impacted by the 2016 Mw 5.8 Pawnee, Oklahoma, Induced Earthquake

2020 ◽  
Author(s):  
Tyler Quick ◽  
Russell A. Green ◽  
Ellen Rathje ◽  
James K. Mitchell
Keyword(s):  
Induced Earthquake

Molecular Dynamics of the Properties of Fluid Film Induced by Fluid-Solid Interaction Potential Strength in Wedge Nanochannel

2014 ◽  
Vol 574 ◽  
pp. 133-137
Author(s):  
Yan Jia ◽  
Ping Ge Qu
Keyword(s):  
Molecular Dynamics ◽  
Interaction Potential ◽  
Interaction Strength ◽  
Potential Interaction ◽  
Molecular Dynamics Method ◽  
Fluid Film ◽  
Potential Strength ◽  
The Impact ◽  
Fluid Solid Interaction ◽  
Dynamics Method

Molecular dynamics method is applied to study the influence of fluid-solid interaction potential on the properties of fluid film in wedge nanochannel. The pressure and density are studied for a variety of potential interaction strength between the liquid and the solid. The impact of potential interaction strength between the liquid and the solid on the pressure is limitation. The density alongydirection is affected by the potential interaction strength. As the potential interaction strength is weak, the density of liquids can be affected easily.

scholarly journals Critically Stressed Areas of Earth’s Crust as Medium for Man-caused Hazards

2018 ◽  
Vol 56 ◽  
pp. 02007 ◽  
Author(s):  
Andrian Batugin
Keyword(s):  
Critical Stress ◽  
Earth’S Crust ◽  
Mining Operations ◽  
Induced Earthquake ◽  
The Earth ◽  
Stress Zone ◽  
Mining Works ◽  
Earth's Crust ◽  
Rock Strata ◽  
Insight Into

Despite advances in rockburst studies, suddenness of major geodynamic events is reported in a number of cases. Phenomenological tectonophysical model is suggested to explain some geodynamics phenomena. Prof. Petukhov I.M. suggested a concept: the Earth crust's critical stress condition is developed due to horizontal compressive forces and entrains rock strata from the sub-surface to a certain depth. The conditions that induced earthquake in 2013 at Bachat coal field in south west Kuzbass are considered in terms of critical stress developed in the top layer of the Earth crust. Estimates show that the size of the critical stress zone, produced presumably by interaction of huge (over 100 km) crustal blocks is at least 10km. Whereas critical stress zone is located in the top part of Earth's crust, mining operations in the pit including blast operations was making a direct impact on this area. Shallow occurrence of critical stress area and its size can provide insight into why mining works brought about induced earthquake with hypocenter at the depth of several kilometers. The conclusion has been made that regional areas of critical stress within rock massif developed as a result of crustal blocks interaction create hazard medium for mining.

Hydrogenic system in an off-centre confining oscillator potential

2004 ◽  
Vol 82 (11) ◽  
pp. 917-930 ◽  
Author(s):  
S H Patil ◽  
Y P Varshni
Keyword(s):  
Wave Function ◽  
Ground State ◽  
Oscillator Potential ◽  
Elliptic Coordinates ◽  
Model Wave Function ◽  
General Properties ◽  
Potential Strength ◽  
Model Wave ◽  
03.65 Ge

The hydrogenic system, confined in an off-centre oscillator potential, is separable in terms of elliptic coordinates. Its general properties are analysed and energies are obtained for some states, for some values of displacement and potential strength. A model wave function is developed and used to obtain the energies and polarizabilities for the ground state. PACS Nos.: 03.65.Ge, 73.21.La, 78.67.Hc

scholarly journals The 2018 Geothermal Reservoir Stimulation in Espoo/Helsinki, Southern Finland: Seismic Network Anatomy and Data Features

2020 ◽  
Vol 91 (2A) ◽  
pp. 770-786
Author(s):  
Gregor Hillers ◽  
Tommi A. T. Vuorinen ◽  
Marja R. Uski ◽  
Jari T. Kortström ◽  
Päivi B. Mäntyniemi ◽  
...  
Keyword(s):  
Wave Propagation ◽  
Signal To Noise Ratio ◽  
Body Wave ◽  
Temporal Variations ◽  
Seismic Network ◽  
Anthropogenic Activity ◽  
Earthquake Activity ◽  
Velocity Change ◽  
Fault Plane Solutions ◽  
Induced Earthquake

Abstract A seismic network was installed in Helsinki, Finland to monitor the response to an ∼6-kilometer-deep geothermal stimulation experiment in 2018. We present initial results of multiple induced earthquake seismogram and ambient wavefield analyses. The used data are from parts of the borehole network deployed by the operating St1 Deep Heat Company, from surface broadband sensors and 100 geophones installed by the Institute of Seismology, University of Helsinki, and from Finnish National Seismic Network stations. Records collected in the urban environment contain many signals associated with anthropogenic activity. This results in time- and frequency-dependent variations of the signal-to-noise ratio of earthquake records from a 260-meter-deep borehole sensor compared to the combined signals of 24 collocated surface array sensors. Manual relocations of ∼500 events indicate three distinct zones of induced earthquake activity that are consistent with the three clusters of seismicity identified by the company. The fault-plane solutions of 14 selected ML 0.6–1.8 events indicate a dominant reverse-faulting style, and the associated SH radiation patterns appear to control the first-order features of the macroseismic report distribution. Beamforming of earthquake data from six arrays suggests heterogeneous medium properties, in particular between the injection site and two arrays to the west and southwest. Ambient-noise cross-correlation functions reconstruct regional surface-wave propagation and path-dependent body-wave propagation. A 1D inversion of the weakly dispersive surface waves reveals average shear-wave velocities around 3.3  km/s below 20 m depth. Consistent features observed in relative velocity change time series and in temporal variations of a proxy for wavefield partitioning likely reflect the medium response to the stimulation. The resolution properties of the obtained data can inform future monitoring strategies and network designs around natural laboratories.

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