Analysis on Affecting Factors of Controlling Surface Subsidence of Filling Mining

2012 ◽  
Vol 256-259 ◽  
pp. 61-64
Author(s):  
Yin Liu ◽  
Lin Hai Gao ◽  
Hai Yan Fan ◽  
Fei Yu ◽  
Meng Meng Dong
Keyword(s):  
Theoretical Analysis ◽  
Surface Subsidence ◽  
Mining Subsidence ◽  
Ecological Environment ◽  
Basic Method ◽  
Affecting Factors ◽  
Factors Influencing ◽  
Main Factors ◽  
The Impact ◽  
Cut And Fill

It is mining subsidence that causes the damage of ecological environment and the surface buildings. The basic method to relieve the damage is to controll surface subsidence effetely. For this problem, the thesis studied the characteristics of overlying rock failure through theoretical analysis, on the basis of the mechanism of surface subsidence. Then we obtained three main factors to subsidence which are sunken, compression, and lithological characters. According to the main factors influencing mining subsidence under cut and fill mining, then we reduce the impact from these factors successfully by taking appropriate measures to control it.

scholarly journals THE ROLE OF THE RELATIONSHIP WITH THE MOTHER IN CHILDHOOD IN FORMING A WOMAN'S ATTITUDE TOWARDS HER OWN MOTHERHOOD

2020 ◽  
Vol 11 (87) ◽  
Author(s):  
Tatiana Sidorenko ◽  
◽  
Natalia Grisenko ◽  
Keyword(s):  
Theoretical Analysis ◽  
Adult Age ◽  
Personal Attitude ◽  
Psychological Science ◽  
Factors Influencing ◽  
Different Types ◽  
Main Factors ◽  
Psychological Features ◽  
The Relationship

The article is devoted to the study of such an important psychological phenomenon as an attitude of women to their own motherhood. It is summarizes the study of the problem of motherhood in psychological science in general. The article analyzes the problem of the influence of the relationship with the mother in childhood on the formation of a woman's attitude to her own motherhood in adult age. It is illuminates views of foreign and national researchers on the study of this phenomenon, as well as the essence of different areas of research on this phenomenon. Based on the theoretical analysis of the literature on this topic, the concept of "motherhood", its content and psychological essence is studied. Cultural-historical, biological, physiological and psychological aspects to the study of motherhood are singled out. The main content of scientific views on the formation of the phenomenon of motherhood is generalized. The main factors influencing the development of a woman's maternal sphere and the formation of the attitude to one's own motherhood are analyzed and considered. The content of such basic concepts as "mother's image" and "maternal relations" is revealed. The psychological features of the formation of an adequate image of the mother in the theoretical analysis of the ontogenesis of the maternal sphere are analyzed. The article also reveals the dynamics of motherhood in ontogenesis. The types of maternal relations and their role in the life of a mature woman are determined, as well as the influence of these relations on the formation of a woman's attitude to her own motherhood. The influence of different types of relationships between women and their own mothers on the level of formation of their attitude to personal motherhood has been empirically studied. Two groups of women were studied, one group had a positive relationship with their own mother, and the other had a negative one. In the course of the research the differences between different types of maternal relations and the level of formation of a woman's personal attitude to motherhood are singled out.

The Stability of Weft Insertion of CRT – 83 Carpet Rapier Loom

2013 ◽  
Vol 457-458 ◽  
pp. 684-687
Author(s):  
Yong Dong Cai ◽  
Shun Bin Ma
Keyword(s):  
Theoretical Analysis ◽  
Initial Deformation ◽  
Weft Yarn ◽  
High Grade ◽  
Release Times ◽  
Factors Influencing ◽  
Main Factors ◽  
The Stability ◽  
Theory Research

CRT- 83 carpet rapier loom is a kind of high-grade rigid rapier loom，the weft yarn will give looms to demand higher stability of the weft insertion. Theoretical analysis based on the theory research of the stability of clamping weft and weft handover shows that the rapier deformation，slipping force and the depth of clamping are main factors influencing the stability of weft insertion.In order to obtain reasonable process of weft insertion，concerned with the following factors：the grip length and outrigger length of rapier，release times of clip yarn device，initial deformation angle of spring piece.

scholarly journals The Impact of Letter of Intent as Gatekeeping Encounters on Saudi Students Graduate Applications

2018 ◽  
Vol 5 (2) ◽  
pp. 12
Author(s):  
Maha Abdulwahed Alzahrani
Keyword(s):  
Qualitative Study ◽  
Structured Interviews ◽  
Saudi Students ◽  
Factors Influencing ◽  
Main Factors ◽  
The Impact

This qualitative study examines the challenges faced by Saudi students in the process of applying to graduateprograms while studying in an anglophone country. Through the lens of gatekeeping scholarship, this study sought toshed light on the role of letter of intent on predicting the success of Saudi students with their graduate programsapplications. Writing a letter of intent in one of the main factors influencing students’ applications. Data collectedwas mainly through semi-structured interviews and analysis of the students’ letters of intent. In conclusion, theletters of intent were found to be one of the defining factors in successful graduate applications

scholarly journals THE AGRICULTURAL LAND MARKET IN BULGARIA - FACTORS AND PROSPECTS

2021 ◽  
Author(s):  
Mariya Stanimirova ◽  
Keyword(s):  
Agricultural Land ◽  
Market Price ◽  
European Countries ◽  
Land Market ◽  
Land Rent ◽  
Factors Influencing ◽  
Main Factors ◽  
The Impact

The report analyses the impact of the main factors influencing the market price of land in Bulgaria for the period 2000-2018. As a result of the analysis, it is summarized that the change in the price of land is mainly associated with the change in the land rent paid in the country. The price of agricultural land in the country is significantly lower than in a number of European countries, but this is not the case for the land rent paid, which is close to the European average.

Numerical Simulation of Hydroxyapatite Particle Impacting on Ti Substrate in Cold Spraying

2011 ◽  
Vol 130-134 ◽  
pp. 900-903 ◽  
Author(s):  
Lei Zhang ◽  
Wen Tao Zhang ◽  
Zhi Yong Wu
Keyword(s):  
Cold Spraying ◽  
Impact Pressure ◽  
Impact Behavior ◽  
Metallic Implants ◽  
Factors Influencing ◽  
Hydroxyapatite Particle ◽  
Ha Coating ◽  
Main Factors ◽  
Simulation Results ◽  
The Impact

Hydroxyapatite (HA) is a calcium phosphate ceramics and HA coating is essential for the medical metallic implants. This paper presents a computational model of HA particle impact behavior in cold spraying. The impact pressure at the predefined contact surface between the HA particle and the Ti substrate is investigated numerically using ABAQUS/Explicit. The effects of particle size, particle velocity and substrate temperature on the impact pressure are examined. A Taguchi’s orthogonal array is employed to arrange the simulation conditions and the simulation results are analyzed to reveal the main factors influencing the impact pressure, which provides a better understanding of the bonding mechanism during cold spraying.

scholarly journals SYSTEMATIZATION OF FACTORS AFFECTING THE DIFFUSION OF TECHNOLOGY IN THE REGIONS

2021 ◽  
Vol 9 (12) ◽  
pp. 364-368
Author(s):  
E. A. Mazilov ◽  
V. S. Shiplyuk
Keyword(s):  
Factors Affecting ◽  
Diffusion Of Technology ◽  
Factors Influencing ◽  
Main Factors ◽  
Marketing Methods ◽  
The Impact

The article considers and systematizes the main factors influencing the process of diffusion and adoption of technologies and innovations, offers marketing methods to reduce the impact of barriers to the process of diffusion.

scholarly journals Features of catching white bream (Blicca bjoerkna (Linnaeus, 1758)) from Kуiv reservoir (a review)

2021 ◽  
pp. 5-22
Author(s):  
V. Lytvynenko ◽  
◽  
D. Khrystenko ◽  
G. Kotovska ◽  
N. Kolesnik ◽  
...  
Keyword(s):  
Anthropogenic Pressure ◽  
Scientific Publications ◽  
Commercial Catch ◽  
Basic Principles ◽  
Factors Influencing ◽  
Main Factors ◽  
Private Entrepreneurs ◽  
The Impact ◽  
White Bream ◽  
Commercial Harvesting

Purpose.To analyze the array of special literature and summarize the information obtained on the features of the white bream (Blicca bjoerkna (Linnaeus, 1758)) and its commercial catch from the Kуiv reservoir. Consider the basic principles of its forecasting, based on the current ecological state of this reservoir, which is of strategic importance for Ukraine. Findings. An overview of modern scientific publications devoted to the peculiarities of the commercial catch of white bream from the Kуiv reservoir, its forecasting and the prospects for using this species in fisheries is presented. The literature data on the specifics of industrial fishing in the Kуiv reservoir are summarized based on the ecological characteristics of this reservoir. The main factors influencing the adaptation of white bream populations to their commercial exploitation are described. The general directions of the impact of anthropogenic pressure on them and their consequences are considered. The prospects of using white bream as an economically valuable species are shown under the condition of rational industrial fishing in the Kуiv reservoir. Practical Value. The review can be useful for scientists, applicants, students, government authorities and private entrepreneurs involved in the process of research and commercial harvesting of living aquatic resources in reservoirs, namely in Kуiv reservoir. Keywords: white bream (Blicca bjoerkna Linnaeus, 1758), Kуiv reservoir, industrial fishing, ichthyofauna.

scholarly journals Factors Influencing Students Venture Online Business

2019 ◽  
Vol 8 (4) ◽  
pp. 8621-8623
Keyword(s):  
Large Volume ◽  
Lifestyle Factors ◽  
Study Data ◽  
Financial Factor ◽  
Factors Influencing ◽  
Online Business ◽  
Main Factors ◽  
Relationship Of ◽  
The Impact ◽  
The Relationship

This study was conducted to examine the factors that influenced the students to venture into online business. There are three main factors that become the objective of the study, namely relationship with interest, lifestyle and financial problems. The study also aims to see how far the relationship of these factors to each other. This study is a descriptive form and uses a questionnaire to obtain the study data. A total of 100 student respondents from various backgrounds of the studies were randomly selected as research samples. The results show that whether maximum or minimum of respondents agree with lifestyle factors while the financial factor and interest factor influencing them to venture into the business field based online. Based on the research, factors as the impact of online business is sustainable and beneficial to the students. This is because the impact of large volume sales can generate lucrative revenue.

Evolution of Tropospheric Ozone and Relationship with Temperature and NOx for the 2007-2016 Decade in the Ciuc Depression

2018 ◽  
Vol 69 (3) ◽  
pp. 602-608
Author(s):  
Sandor Petres ◽  
Szabolcs Lanyi ◽  
Marisanda Pirianu ◽  
Agnes Keresztesi ◽  
Aurelia Cristina Nechifor
Keyword(s):  
Ozone Concentration ◽  
Tropospheric Ozone ◽  
Climate Changes ◽  
Extreme Temperature ◽  
Factors Influencing ◽  
Penalty Factor ◽  
Main Factors ◽  
Temperature Indices ◽  
The Impact ◽  
The Relationship

This paper presents the evolution of ozone concentration for the 2007-2016 decade and a comparison with key values related to human and vegetation health. As temperature is one of the main factors influencing ozone concentration in this area, the most significant changes of air temperature and extreme temperature indices for the 2007 - 2016 decade were evaluated, in retrospect to temperature measurements for the 1961-1990 reference period. The relationship between temperature and ozone concentration was also overviewed, by means of climate penalty factor. The influence of NOx concentration on ozone concentration was studied in order to compare the impact of climate changes with the impact of changes determined by anthropogenic emission.

Disinflation, supply shocks and monetary policy

2000 ◽  
Vol 9 (1) ◽  
Author(s):  
Vratislav Izák
Keyword(s):  
Raw Materials ◽  
Labour Productivity ◽  
Real Gdp ◽  
Net Exports ◽  
Factors Influencing ◽  
Supply Shocks ◽  
Producer Prices ◽  
Main Factors ◽  
The One ◽  
The Impact

This paper reviews the main features of the Czech macroeconomic development in the last years with the accent on disinflation and real GDP. The adjustment path of the Czech economy is clear: The decrease in nominal GDP growth has caused a deceleration of inflation on the one side and a drop of growth rates of real GDP and later even a decline in the level of real GDP on the other side. Further the econometric investigation of relations between wages and labour productivity and net inflation, producer prices and gap has been made. As the main factors influencing the disinflation in the last quarters the index of raw materials and foodstuffs has been revealed. The analysis of the impact of real exchange rate on net exports concludes the paper.

Sign in / Sign up

Export Citation Format

Share Document