Geodetic Support for the Identification of Polynomial Break Points on the Mining Subsidence for GIS Applications

Currently, in the highly developed industrial world, safety and protection of human lives and their property against the negative impacts of the industry should be a priority task of each its sector, not excluding mining. The impact of mining activity on the environment is very negative industrial influence. As a result of underground mining activities in the surface creates mining subsidence. Conditioning factors to establish the extent of the movement of the surface above the mined out area are a geodetic way surveyed deformation vectors which can be derived from the processing of measurements at monitoring stations. The theory for the estimation of polynomial break points in the case of the subsidence analysis is presented. The theory was developed as a part of the kinematics analysis procedures for the evaluation of the magnesite deposit in the suburb of Kosice-Bankov on the northern outskirts of the city of Kogice （eastern SIovakia）. The subsurface abandoned mine Kosice-Bankov is located in the immediate vicinity of the recreational and tourist zone in the northern suburb of the city of Kosice. The numerical and graphical results from the break points estimation in the magnesite deposit Kosice-Bankov are presented. The obtained results from the abandoned mining area Kosice-Bankov were transferred into GIS for the needs of the municipality of the city of Kosice in order to conduct the reclamation of this mining devastated landscape.

The breaking point between fast-and slow-light in a degenerate two-level atomic system

This paper investigates the breaking point between fast- and slow-light in a degenerate two-level atomic system, where fast-light can be converted to slow-light arbitrarily on a single transition line by adjusting the strength of the pumping field. An equivalent incoherent pumping rate is introduced in this simplified theoretical model which exploits the dependence of this feature. The experimental observation is presented as evidence of the breaking point where the injected power is about 0.08 mW.

Using Logistic Regression to Identify the Entrepreneurial Capability of Thai Agricultural Cooperatives Members on Their Farm Management

This study elaborates three things： Firstly is the current agricultural cooperatives management and their low farm performance in eight provinces in the eastern of Thailand where are the bases of Thailand famous fruits products. Secondly is to point out the key concepts of the theory of entrepreneur and the strength of it to assist the community development, to teach young people, adults and cooperatives members to prepare them to pertain good entrepreneurship that meets cooperatives concepts and principles. Thirdly is to give an example of research study that describes how to identify entrepreneurial capability of agricultural cooperatives members in Thailand, dependent variable is qualitative or binary, we use ＂odds value＂ or probability of success over the probability of failure to identify the set of odds value, and use exponential function to transform the odds value to be the log of odds or Logit model. If probability of entrepreneur is over the cutting point of 0.8, it implied that members are pertained high entrepreneurial capability and vise versa. The first step of research is the analysis of five year panel secondary data during 2011-2015, collected from Cooperatives Auditing Department. Eight groups of 679 numbers of data from 215 cooperatives were calculated, data were divided by the number of member. These eight independent variables are Total income per member, Total equity per member, Net profit per member, Co-ops operating capital per member, Total cooperatives capital per member, Total deposit per member, Total asset per member, Number of member. Qualitative data are the four sizes of cooperatives： large, big, medium, and small. Qualitative data are the only one intervening variable in the model. Secondary data found that only four quantitative independent variables effect to entrepreneurial capability. Total asset per member, and Total income per member had negative effect, but Net profit per member, and Cooperatives capital per member had positive effect. It means that if cooperatives acquire more and more asset, cooperatives will have more burden of debt or equity and probability of entrepreneur will be decreased. If cooperatives gain more and more income to the firm, it means the complex organization or the cooperatives will success but the individual member who is individual finn will get loss. Cooperatives capital per member and Net profit per member have positive effect. Because cooperatives capital were gained from residual and after the allocation of cooperatives surplus to be patronage refund according to the volume of business which member had done with the cooperatives and dividend pay out to member according to the number of stocks they held for their saving with the cooperatives. For qualitative variable, large and medium size of cooperatives had no any effects, but small size of cooperatives had more effect than the big size. It implied that big cooperatives who had more and more number of members have more and more burden. Small size of cooperatives is similar to individual firm of each member. Thus, optimum size of cooperatives is suitable for their service and efficient management, if the size of business volume increasing continuously, the quality of service will decrease, because almost cooperatives organization is pricing at break even point. Second step is a primary survey of data from Rayong province. Seventy-five samples of cooperatives members have not recorded their business information, both revenue and cost. We cannot use logistic regression to run the second model, but only Multiple Regression Analysis （MRA）. MRA results identify that the cooperatives profit of each member depends on three variables： （1） sales, （2） member responsibility （not board member responsibility or Management responsibility）, （3） member＇s level of education. Suggestion and recommendation is that agricultural cooperatives members in Thailand still have to improve their entrepreneurial capability by recording all information related to business functions and prepare financial record to represent efficient use of resources to meet member and community＇s needs.

Powerful Women Around Karl Marx—Examined Using the Figure of the Continuum

Based on the treatise by Gerhard Bungert and Marlene Grund published in 1983,titled Karl Marx,Lenchen Demuth and the Saar,author Gisela Hoffmann,who lives in St.Wendel in the Saarland,Germany,which is the birthplace of Helena Demuth,wrote the play“Powerful Women Around Karl Marx”.It has been performed multiple times,the latest of which is on the occasion of International Women’s Day on March 8,2018 in Trier,Germany.Along with presenting research on Helena Demuth as a historical person,this article will examine how Helena Demuth,as a historical and literary figure,can be said to embody a dynamic between exitus and new beginnings,changes and interferences.The article also examines how the figure of the Continuum,with the four dimensions physical(body),psychological(emotion),social(behavior),and sexual(desire),can be used to illuminate the person of Helena Demuth in all her facets,not the least of which are her connections to Jenny and Karl Marx.

Algorithm Research on the Influence of Traffic Environmental Variation to City Radiation Scope Based on P.D.Converse Breaking Points Model

By analyzing and comparing the existing methods for the division of urban economic region, this paper supplemented and developed the breaking point theory. In this model, put forward for the first time using ＂the space-time distance＂ to replace ＂the space- linear distance＂ and ＂the city comprehensiveness quality- fuzzy comprehensive assessment Index＂ to ＂the urban population or GDP＇. Set up the algorithm of including ＂the space- time distance＂ and the city radiation scope changed with the changes of traffic conditions. Thus has realized ＂dynamically＂ tracing of the city radiation scope influenced by the traffic conditions. Taking Yichang city as an example, the paper analyzed the city function localization in the times of new traffic environments. Because China＇s cities are at the times of the traffic great changes, therefore, the method and the main conclusions of this paper have some methodology guiding sense to the majority cities of deffernt country to re-position.

Distribution, features, and influence factors of the submarine topographic boundaries of the Okinawa Trough

Based on multiple types of data, the topographical features of the Okinawa Trough(OT) have been characterized and a computation method has been proposed to determine the break point of continental shelf(BOS), foot point of the continental slope(FOS), the central axial point, and the maximum depth point. A total of 48 topographical profiles that crosscut the continental slope have been used to determine the trends of the BOS and FOS(the BOS and FOS lines) in the East China Sea(ECS). The trend of central axial points in the OT has been similarly determined by analyzing 39 topographical profiles across the axis of the trough. The BOS line forms the boundary between the continental shelf and slope. In the ECS, the BOS line roughly follows the 200 m isobath, continuously in the northern and middle parts of the OT, but jumping about somewhat in the south. The FOS line is the boundary between the continental slope and the bottom of the trough. The depth of the FOS increases gradually from north to south in the OT. Intense incisions by canyons into the slope in the southern part of the trough have led to the complex distribution of FOS. Topographical profiles crosscutting the northern, middle, and southern parts of the OT exhibit features that include: a single W-shape, a composite W-shape, and a U-shape, respectively, which suggests that in the middle and northern parts of the trough the central axial points are always located on seamount peaks or ridges associated with linear seamounts, whereas in the south they are found in the center of en echelon depressions. The line formed by the central axial points is the east-west dividing line of the OT, which indicates that the trough is a natural gap that prevents the extension of ECS continental shelf to the east. The distributions of the BOS and FOS lines are influenced by fluctuation of sea levels and submarine canyons, whereas the distribution of axis lines is controlled by tectonics and deposition.

Impact of Power Control Strategy and Cell Classification on Hierarchical Cellular System's Reverese Link

This contribution deals with the outage probability in a hierarchical macrocell/microcell CDMA cellularsystem.We consider different attenuation models and imperfection of power control with log-normal distribution.Based on IS-95 protocol, the impacts of imperfect sectorization and imperfection of power control on outageProbability are fully investigated From the numerical results, we conclude that the high user capacity may beexpected in the case of relatively tight power control and narrower overlap betWeen sectors and the hierarchicalmacrocell/microcell cellular systems are potential for the future cellular mobile communication.