SUBSTANTIATION OF PARAMETERS OF THE 3D CDP FIELD OBSERVATION SYSTEM

2021 ◽  
pp. 40-47
Author(s):  
A. P. Sysoev ◽  
Keyword(s):  
Comparative Analysis ◽  
Distribution Density ◽  
Second Step ◽  
Image Point ◽  
Observation System ◽  
Kirchhoff Migration ◽  
Observation Systems ◽  
The Common ◽  
Gaussian Beam Migration ◽  
The Relationship

The substantiation of parameters of the 3D observation system is considered from the perspective of the Kirchhoff migration. At the first step of this transformation, on the basis of diffraction transformation on a gather of CSP, the problem of wavelet extraction reflected from specified points of the medium (image points) is solved. The characteristic of the directivity of this transformation is determined by parameters of the arrangement of devices. At the second step, summation is performed by gathers of the common image point (СIP). The distribution density of the observation system sources determines the stacking fold by CIP. In the process of selecting survey parameters, the comparative analysis of equivalent observation systems with the same data properties for the migration task, but with different parameters of the observation system, is of great important. The relationship between the step of common midpoints of the observation system and the step of traces of resulting images of the medium is discussed. The Gaussian beam migration algorithm is considered as a method for solving the problem of constructing an image of the medium that correctly takes into account the irregularity of the initial data.

Reflector imaging using trial reflector and crosscorrelation: Application to fracture imaging for sonic data

Geophysics ◽  
2016 ◽  
Vol 81 (6) ◽  
pp. S433-S446 ◽  
Author(s):  
Nobuyasu Hirabayashi
Keyword(s):  
Fresnel Zone ◽  
A Priori ◽  
Image Point ◽  
Complex Structures ◽  
A Priori Information ◽  
Kirchhoff Migration ◽  
Common Depth Point ◽  
Resolution Imaging ◽  
The Common ◽  
Priori Information

I have developed two high-resolution imaging methods that do not require a priori information on the structural dip. The dip information is often necessary to image complex structures using Kirchhoff migration by selecting only the constructively interfering parts of waveforms, especially for data with limited acquisition geometry. However, such dip information is not generally available. The methods that I evaluated use a trial reflector, which is defined for each image point and source-receiver pair, to search for the true geologic reflector. The coincidence of these reflectors is judged by a coherency analysis of event signals for the trial reflector using the crosscorrelations, and the coherency is converted to a weight. The weight is combined with the stacking methods of waveform samples in migration. In the first method, a waveform sample summed at an image point for a source-receiver pair is obtained by the common-depth-point stack of array data for the trial reflector. In the second method, a waveform sample of a source-receiver pair at the traveltime of the reflected ray for the trial reflector is smeared in the Fresnel zone computed for the trial reflector. My methods were applied to image fractures for sonic data, whose frequency range is centered approximately 8 kHz, and they provide higher resolution images than those given by conventional Kirchhoff migration.

The Past and the Present of Düyun-u Umumiye

2021 ◽  
pp. 628-645
Author(s):  
Başak Ergüder
Keyword(s):  
Comparative Analysis ◽  
Public Debt ◽  
Financial Crises ◽  
Global Economy ◽  
Financial Integration ◽  
The World ◽  
Capitalist State ◽  
The Common ◽  
Economic Developments ◽  
The Relationship

In this study, it is aimed to examine the relationship between the capitalist state and, institutions that affected Turkey's financial integration with the capitalist global economy in the context of a comparative analysis. In the study, the Ottoman Public Debt Administration (OPDA) which was effective during the process of the integration of the Ottoman state into the world capitalism in the First Globalization Phase (1870-1914) is analyzed by comparison with the General Directorate of Borrowing. The General Directorate of Borrowing is also called as the post-modern Düyun-u Umumiye because of its organizational structure. The common feature of the Ottoman Public Debt Administration and the General Directorate of Borrowing is that both were established after the financial crises. In this study, General Directorate of Borrowing will be evaluated in terms of global economic developments and prospects and, within an analysis in comparison with the Ottoman Public Debt Administration.

scholarly journals Image of Giant in Mythology of Ob Ugrians and Zabolotny Tatars

2021 ◽  
pp. 217-231
Author(s):  
M. V. Prokopova ◽  
G. Ch. Faizullina ◽  
E. N. Ermakova
Keyword(s):  
Comparative Analysis ◽  
Western Siberia ◽  
Mutual Influence ◽  
Cultural Consciousness ◽  
The West ◽  
Cultural Space ◽  
The Common ◽  
Analysis Of The Images ◽  
First Time ◽  
The Relationship

The results of a comparative analysis of the images of giants in the mythological traditions of geographically close unrelated peoples — the Ob Ugrians (Khanty and Mansi) and the Zabolotny Tatars are presented in the article. It is noted that the assimilation and leveling of the features of the giants images in original cultures did not occur, despite the fact that the myths of the West Siberian peoples were subjected to processes of mutual influence. Particular attention is paid to the relationship between the external features and the origin of mythological characters (giants) with the specifics of the geoclimatic landscapes inhabited by the peoples that form the epic. The novelty of the research is seen in the fact that for the first time the genesis, attributes and functions of the mythological heroes of unrelated peoples living in adjacent territories — the Ob Ugrians and the Zabolotny Tatars — are compared. The relevance of the study is due to the fact that the image of a giant has significant prospects in the reconstruction of an ethnic cultural space, since, being one of the most archaic characters in myths, at the same time it remains a part of modern cultural consciousness. The author’s vision of the common and unique features of giants as distinctive characters of the Ob-Ugric and Siberian Tatar mythological systems is presented in the article. The research materials were myths and legends of the peoples of Western Siberia, records of oral stories of the indigenous inhabitants of the region, collected by the authors during field expeditions. 

scholarly journals Philosophy of death oF N.F. Fedorov: tanatology, immortology or moral challenge?

2020 ◽  
pp. 166-177
Author(s):  
V.V. Varava
Keyword(s):  
Comparative Analysis ◽  
Russian Philosophy ◽  
Common Cause ◽  
Attitude Towards Death ◽  
The Common ◽  
Relationship Of ◽  
The Relationship

The question of the most adequate naming of the «philosophy of the common cause» of N.F. Fedorov in modern philosophical concepts is considered. The object of the analysis includes areas common today directly related to the problem of death / immortality, such as immortology and thanatology. A comparative analysis of Fedorov’s attitude towards death and those «death discourses» taking place in modern immortology and thanatology is carried out. The moral core of the relationship of N.F. Fedorov to death, which is significantly different from his teachings and the above areas, is revealed. N.F. Fedorov’s doctrine with his philosophy of death as a «moral challenge» is characterized as one of the most striking incarnations and manifestations of the ethical-centric essence of Russian philosophy.

scholarly journals STUDY ON THE RELATIONSHIP BETWEEN INCOME AND DIRECT PAYMENTS OF AGRICULTURAL PRODUCERS

2019 ◽  
Vol 17 (Suppl.1) ◽  
pp. 565-571
Author(s):  
H. Tsvetanov
Keyword(s):  
Comparative Analysis ◽  
Agricultural Policy ◽  
Common Agricultural Policy ◽  
Scientific Community ◽  
Analysis Method ◽  
Agricultural Producers ◽  
Public Response ◽  
The Common ◽  
Direct Payments ◽  
The Relationship

Reducing the budget for the Common Agricultural Policy (CAP) has given rise to a wide public response and debate both in practice and in the scientific community, as well. The purpose of this study is to study the dependence of income on direct payments, thus demonstrating their importance for agricultural producers. The methods used to convey the present study are scientific research methods: comparative analysis method, induction and deduction method, retrospective analysis and others; illustrative methods - tables, figures and others. Regarding the expected results, this article focuses on the study of indicators for measuring dependence of the income of direct payments made by agricultural producers in terms of achieving economic impact on them. To achieve this goal, the following tasks are set: to characterize the parameters for the study of the relationship between income and direct payments to agricultural producers; to analyze the relationship between income and direct payments to producers via the indicators studied; to bring out the results of the indicators studied for analyzing the relationship between income and direct payments to producers.

The number of employed as a macroeconomic indicator of working time dynamics

2020 ◽  
Vol 16 (5) ◽  
pp. 935-945
Author(s):  
I.A. Zaikova
Keyword(s):  
Comparative Analysis ◽  
Manufacturing Sector ◽  
Working Hours ◽  
Working Time ◽  
Labor Costs ◽  
Factors Affecting ◽  
Time Dynamics ◽  
Developed Economies ◽  
The Relationship ◽  
Macroeconomic Indicator

Subject. The working time of workers at any stage of economic development is a value reflecting the level of labor productivity. Any progress in productivity contributes to changes in the volume of labor costs and the number of employed. Depending on the relationship between the total volume of labor costs and the number of employed, the duration of working time per one worker may change (it may increase, decrease, or remain unchanged). Objectives. The study aims to confirm the importance of such a macroeconomic indicator as the number of employed in varying working hours. Methods. The study rests on the comparative analysis of countries with developed economies based on some indicators like dynamics of the working time fund, dynamics of the number of employed, average number of hours worked during the year per employee, etc. The analyzed timespan is 25 years (from 1991 to 2016). Results. The comparative analysis revealed that in the non-production sphere and the economy as a whole the macroeconomic determinants correlate so that the length of working time per worker reduces. When considering the analysis results for the manufacturing sector, no single trend was identified. Conclusions. One of the key factors affecting the change in working hours is the number of employed. The relationship between the working time fund and the number of employed directly determines the dynamics of working time per worker.

PERSOALAN KEHIDUPAN KONTEMPORER: MENGGAGAS KAJIAN SACHEDINA TENTANG THEOLOGI PLURALISME

EMPIRISMA ◽  
2017 ◽  
Vol 26 (1) ◽  
Author(s):  
Limas Dodi
Keyword(s):  
Religious Pluralism ◽  
Main Argument ◽  
Religious Groups ◽  
Common View ◽  
The Public ◽  
The People ◽  
Muslim Majority ◽  
The Common ◽  
The Relationship ◽  
Religious Differences

According to Abdulaziz Sachedina, the main argument of religious pluralism in the Qur’an based on the relationship between private belief (personal) and public projection of Islam in society. By regarding to private faith, the Qur’an being noninterventionist (for example, all forms of human authority should not be disturb the inner beliefs of individuals). While the public projection of faith, the Qur’an attitude based on the principle of coexistence. There is the willingness of the dominant race provide the freedom for people of other faiths with their own rules. Rules could shape how to run their affairs and to live side by side with the Muslims. Thus, based on the principle that the people of Indonesia are Muslim majority, it should be a mirror of a societie’s recognizion, respects and execution of religious pluralism. Abdul Aziz Sachedina called for Muslims to rediscover the moral concerns of public Islam in peace. The call for peace seemed to indicate that the existence of increasingly weakened in the religious sense of the Muslims and hence need to be reaffi rmed. Sachedina also like to emphasize that the position of peace in Islam is parallel with a variety of other doctrines, such as: prayer, fasting, pilgrimage and so on. Sachedina also tried to show the argument that the common view among religious groups is only one religion and traditions of other false and worthless. “Antipluralist” argument comes amid the reality of human religious differences. Keywords: Theology, Pluralism, Abdulaziz Sachedina

FINANCIAL CONTROLLING IN THE SYSTEM OF FINANCIAL MANAGEMENT

2018 ◽  
Vol 28 (1) ◽  
pp. 137-141
Author(s):  
Petya Yordanova – Dinova
Keyword(s):  
Comparative Analysis ◽  
Financial Management ◽  
Financial Stability ◽  
Business Environment ◽  
Innovative Approach ◽  
Financial Sustainability ◽  
The Common ◽  
The Difference ◽  
Effective Use ◽  
And Control

This paper explores the comparative analysis of the financial controlling, who is a result from the common controlling concept and the financial management. In the specialized literature, financial controlling is seen as an innovative approach to financial management. It is often presented as the most promising instrument of financial diagnostics. Generally speaking, financial controlling is seen as a process of managing the company`s assets which are valued in monetary measures. The difference between the financial management and the financial controlling is that the second covers all functions of management, analysis and control of finances, aiming at maximizing their effective use and increasing the value of the enterprise. Financial controlling is often seen as a function of the common practice of financial management. Its objective is to preserve the financial stability and financial sustainability of enterprises operating in a highly aggressive business environment.

Migraine: Genetic Variants and Clinical Phenotypes

2019 ◽  
Vol 26 (34) ◽  
pp. 6207-6221 ◽  
Author(s):  
Innocenzo Rainero ◽  
Alessandro Vacca ◽  
Flora Govone ◽  
Annalisa Gai ◽  
Lorenzo Pinessi ◽  
...  
Keyword(s):  
Genetic Variants ◽  
Association Studies ◽  
Mthfr Gene ◽  
Genome Wide Association Studies ◽  
Clinical Phenotypes ◽  
Network Analyses ◽  
Genome Wide ◽  
Genomic Studies ◽  
The Common ◽  
The Relationship

Migraine is a common, chronic neurovascular disorder caused by a complex interaction between genetic and environmental risk factors. In the last two decades, molecular genetics of migraine have been intensively investigated. In a few cases, migraine is transmitted as a monogenic disorder, and the disease phenotype cosegregates with mutations in different genes like CACNA1A, ATP1A2, SCN1A, KCNK18, and NOTCH3. In the common forms of migraine, candidate genes as well as genome-wide association studies have shown that a large number of genetic variants may increase the risk of developing migraine. At present, few studies investigated the genotype-phenotype correlation in patients with migraine. The purpose of this review was to discuss recent studies investigating the relationship between different genetic variants and the clinical characteristics of migraine. Analysis of genotype-phenotype correlations in migraineurs is complicated by several confounding factors and, to date, only polymorphisms of the MTHFR gene have been shown to have an effect on migraine phenotype. Additional genomic studies and network analyses are needed to clarify the complex pathways underlying migraine and its clinical phenotypes.

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