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谁知山河草木深——评话剧《国破》
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作者 邓帅 《艺术评鉴》 2019年第7期141-142,共2页
话剧《国破》通过诸葛瞻之死这一悲剧事件,折射出了个人境遇与时代环境的互文关系,在剧中可以清楚的看到个人如何被裹挟进时代当中,又如何在时代中掀起波澜。不仅如此,在面对生存还是死亡的哲学拷问时,个人与环境都陷入到了一种道德困... 话剧《国破》通过诸葛瞻之死这一悲剧事件,折射出了个人境遇与时代环境的互文关系,在剧中可以清楚的看到个人如何被裹挟进时代当中,又如何在时代中掀起波澜。不仅如此,在面对生存还是死亡的哲学拷问时,个人与环境都陷入到了一种道德困境中。公理是否具有正义性,集体是否应该压迫个人表达,通过诸葛瞻的个人遭遇,剧中提出了很多值得思考的问题。 展开更多
关键词 《国破》 诸葛瞻 困境 答案
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An Analysis of the Disillusionment of the American Dream Pursued by Carrie in Sister Carrie
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作者 訾娜 《International English Education Research》 2017年第2期115-117,共3页
Theodore Dreiser (1871--1945) is considered as an outstanding representative of American realism and the pioneer of American naturalistic Hterature in the 20th century. His first novel Sister Carrie(1900)is a grea... Theodore Dreiser (1871--1945) is considered as an outstanding representative of American realism and the pioneer of American naturalistic Hterature in the 20th century. His first novel Sister Carrie(1900)is a great work ofnaturalist style and the publication of the novel secures his status in the history of American literature. This novel tells a story about Carrie who tries to make the American dream come true. Carrie was born in the countryside. She is poor but vainglorions. With a strong desire for an affluent life in the city, she comes to Chicago, but the harsh reality of unemployment, sickness and indifference of the family make her abandon the original moral value, and she becomes the lover of Drouet, and Hurstwood. Later, she becomes an actress through her own effort in New York, squeezing into the bourgeois "higher" society. However, her success doesn't bring her inner joy and satisfaction, but a huge emptiness and boredom. This paper attempts to analyze the disillusionment of the America Dream pursued by Carrie and draws the conclusion that it is clearly reflected that it's fine for people to pursue their dreams, but in a materialistic society without a good set of core values, if they are controlled and trapped by strong desire for material comforts, they will get lost and what they lose will be far more than what they gain. 展开更多
关键词 CARRIE The American Dream DISILLUSIONMENT CAUSES
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Environmental damage costs from fossil electricity generation in China, 2000~2003 被引量:2
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作者 ZHANG Qing-yu WEI Yu-mei +1 位作者 CHEN Ying-xu GUO Hui 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 SCIE EI CAS CSCD 2007年第11期1816-1825,共10页
Electricity consumption increases rapidly with the rapid development of China. The environmental damage costs of electricity generation are very important for both policy analysis and the proper management of the envi... Electricity consumption increases rapidly with the rapid development of China. The environmental damage costs of electricity generation are very important for both policy analysis and the proper management of the environment. A method was developed in this work to estimate gross environmental damage costs according to emission inventory and environmental cost factors, and to extend the costs from provincial to national level with population density. In this paper, sulfur dioxide (SO2), nitrogen oxides (NOx), particulate matter less than 10 μm in diameter (PM10), and carbon dioxide (CO2) from fossil fired power plants over 6000 kW were selected as index pollutants to quantify the environmental costs of damages on human health and global warming. With the new developed method, environmental damage costs, caused by 3 types of fired power plants in 30 provinces and 6 economic sectors during the years 2000 to 2003, were evaluated and analyzed. It can be seen that the calculated total national environmental damage costs of electricity have rapidly increased from 94930.87×106 USD in 2000 to about 141041.39×106 USD in 2003, with an average annual growth rate of 14.11%. Environmental damage costs of SO2, NOx, PM10, and CO2 are 69475.69×106, 30079.29×106, 28931.84×106, and 12554.57×106 USD and account for 49.26%, 21.33%, 20.51%, and 8.90% of total environmental costs in fossil electricity generation, respectively. With regard to regional distribution, external costs caused by fossil electricity generation are mainly concentrated in the more populated and industrialized areas of China, i.e., the Eastern Central and Southeastern areas. 展开更多
关键词 Environmental damage costs Fossil electricity generation Emission inventory Uncertainty analysis
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Distribution and mechanism of gently dipping fractures subjected to river incision: A case study from Nujiang River, China 被引量:2
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作者 ZHU Lei HUANG Run-qiu +2 位作者 YAN Ming CHEN Guo-qing WEI Wei 《Journal of Mountain Science》 SCIE CSCD 2018年第1期211-224,共14页
Gently dipping fractures subjected to river incision are widely distributed on rock slopes.In this paper,a rock slope on the Nujiang River(China)is investigated to study the role of gently dipping fractures in the roc... Gently dipping fractures subjected to river incision are widely distributed on rock slopes.In this paper,a rock slope on the Nujiang River(China)is investigated to study the role of gently dipping fractures in the rock slopes evolution.Detailed field surveys indicate that gentle fractures are concentrated in four main zones.Moreover,the kinematics of the fracture system suggest that the genesis of these fractures can be synthesized into a progressive evolution model.This model indicates that the joints begin with the formation of an array of en echelon cracks that are subjected to continued crack elongation and shearing before ultimately approaching one another and interacting to form a complex joint system.Geomechanical analysis is performed to reveal the mechanisms of this genesis,and three main fracture patterns are identified based on the slope stress and are classified with respect to the slope evolution.Based on the detail field investigations and the evolutionary history of the river valley,we propose that intermittent incision by the river was the main factor contributing to the concentrated distribution of gently dipping joints. 展开更多
关键词 Joints Rock slope Distribution Fracture mode Genesis mechanism
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Disruptive Innovation in the Nordic Countries' Healthcare Systems
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作者 Henning Sejer Jakobsen Ivar Moltke Jacob Brix 《Chinese Business Review》 2014年第3期179-191,共13页
The Nordic healtheare model is recognized to be one of the most innovative in the world. Here billions of USD are annually invested in developing new treatments, drugs, robots etc. to diagnose and cure diseases. Never... The Nordic healtheare model is recognized to be one of the most innovative in the world. Here billions of USD are annually invested in developing new treatments, drugs, robots etc. to diagnose and cure diseases. Nevertheless, this study establishes that there is a fundamental shortcoming in the system that supports healthcare innovation: It is strongly biased towards micro-level innovation projects focusing on new products, alternative processes, and new financial solutions. The problem with this approach to support new projects is that the results are created as inventions within the system thus lacking holistic perspectives. This has consequently contributed with increasing costs that are out of proportion with existing budgets. Therefore this study seeks to analyze the current understanding of the Nordic healthcare system from a business model perspective. Here other aspects of the healthcare system are explored to determine if they could be redesigned to promote new types of innovation projects. The purpose of undertaking this task is to challenge the established patterns of the current healthcare innovation support practices. Here the vertical innovation process (VIP) framework, which is a systematic radical innovation model that seeks macro-level outcomes based on standalone inventions (see more below), is applied to analyze the current state-of-the-art in Nordic healthcare innovation projects. The results determine that very little attention is given to rethink and redesign the healthcare system at a macro-level, and it is discussed that stand-alone inventions ought to be rethought into the entire healthcare system to create a larger impact. Finally, it is argued that existing performance measures are inappropriate to foster projects that innovate the existing system: New measuring points should be developed to promote macro-level projects and to avoid the current rapid increase of costs in the Nordic healthcare system. 展开更多
关键词 disruptive innovation radical innovation healthcare innovation business model innovation
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Review on safe blasting technology in high-temperature coal seams in China
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作者 Jian-Sheng TIAN Kan YU 《Journal of Coal Science & Engineering(China)》 2013年第3期337-344,共8页
In order to define the development direction of safe blasting technology in high-temperature coal seams in China, this paper presents a systematic, state-of-the-art review on safe blasting technology. Information such... In order to define the development direction of safe blasting technology in high-temperature coal seams in China, this paper presents a systematic, state-of-the-art review on safe blasting technology. Information such as high-temperature coal fire extinguishment and cooling, anti-high-temperature blasting supplies, heat insulation blasting setting, operation procedures for high-temperature blasting, and so on, are presented. Analysis shows that the development of effective technology for coal seam fire extinguishing and cooling, the manufacture of anti-high-temperature blasting supplies, especially priming materials, the development of heat insulation blasting setting, and the establishment of technical specifications suit large-scale blasting design and construction work at high-temperature coal seams, are the essential methods for safe blasting at high temperature coal seams. 展开更多
关键词 high-temperature coal seams safety blasting anti-high-temperature blasting supplies heat insulation blasting setting
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Simulating deforestation of Nepal by area production model
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作者 肖映秋 魏丽娟 周荣俊 《Journal of Forestry Research》 SCIE CAS CSCD 2001年第1期47-50,共5页
Based on the growth rates of population, Gross Domestic Products (GDP) and agriculture productivity, the areas of deforestation were predicted in Jutp ani village, Chitwan district, Nepal by Area Production Model (AP... Based on the growth rates of population, Gross Domestic Products (GDP) and agriculture productivity, the areas of deforestation were predicted in Jutp ani village, Chitwan district, Nepal by Area Production Model (APM). Through the APM simulation in this study, all of forestland will be transferred into agricu ltural land in 2030 at the rate of 24% per year on the current productivity. And if the productivity of subsistence food crop is assumed to increase at the rate of 1%, the productivity of market crop and export crop increase at the rate of 2% annually, deforestation rate will decrease to 17% per year, but only 124 hm2 forest land will be left till 2038. The agriculture productivity is a very impor tant factor for the deforestation, so intensification of agriculture management is more important. 展开更多
关键词 Area Production Model (APM) Simulation deforestation Gross Domestic Products (GDP) Subsistence food crop Market food crop
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Sixty years of engineering blasting in China: Review and prospect
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作者 Feng Shuyu Zheng Zhemin 《Engineering Sciences》 EI 2014年第6期2-15,共14页
Based on representative blasting engineering examples,the development history of engineering blasting in China since 1950 s was reviewed,three development phases were summarized,and the main achievements of fundamenta... Based on representative blasting engineering examples,the development history of engineering blasting in China since 1950 s was reviewed,three development phases were summarized,and the main achievements of fundamental theory,engineering practice,scientific study and industry organization of engineering blasting in each phase were introduced briefly.Finally,some suggestions about the development direction of engineering blasting in China were given. 展开更多
关键词 engineering blasting representative engineering examples development history PROSPECT
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Cyclone and Tsunami Hazards in the Arabian Sea-A Numerical Modelling Case Study by Royal HaskoningDHV 被引量:1
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作者 M. A. Sarker A. J. Sleigh 《Journal of Shipping and Ocean Engineering》 2015年第5期242-254,共13页
Significant loss of life and damage to properties, ecosystems and marine facilities occur due to various natural hazards such as cyclones and tsunamis. Royal HaskoningDHV has developed regional hydrodynamic and wave m... Significant loss of life and damage to properties, ecosystems and marine facilities occur due to various natural hazards such as cyclones and tsunamis. Royal HaskoningDHV has developed regional hydrodynamic and wave models covering the Northern Arabian Sea to address these issues. Cyclone modelling was carried out on 11 major cyclones since 1945 and the tsunami modelling on an earthquake along the Makran Fault Line in 1945. Sample results from these modelling studies are presented in this paper. The methodology described in this article for modelling cyclones and tsunamis in the Arabian Sea could be applied to simulate these natural hazards at other sites around the world. 展开更多
关键词 Numerical modelling CYCLONE TSUNAMI extreme waves storm surge port development Arabian Sea.
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Measuring economic loss caused by ecological damages: a case study of China's forest ecosystem in 2005
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作者 CAO Ying 《Ecological Economy》 2010年第1期45-50,共6页
At present about 60% of ecosystem has been damaged and degraded severely, resulting in enormous ecological loss globally. The essential cause is the irrational utilization of ecosystem by humankind, so it is tire key ... At present about 60% of ecosystem has been damaged and degraded severely, resulting in enormous ecological loss globally. The essential cause is the irrational utilization of ecosystem by humankind, so it is tire key to changing improper environmental performance of humankind so as to prevent ecosystem from being damaged The quantitative valuation on the loss of ecological damage is an effective tool to guide human eco-environmental performance. In this paper, the concepts related to the valuation on ecological damage cost are introduced," uncertainties that might arise in the valuation on the loss of ecological damage such as area coverage of valuation, ecological damage quantity, borders of ecological damage cost and data support are analyzed and the valuation approaches for the loss of ecological damage are also discussed As a case study, the economic losses of ecological damage of forest in 2005 in China are valuated. 展开更多
关键词 Ecosystem services and functions: Ecological damage Valuation on economic loss Uneertainty Valuation approaches FOREST
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The Séchilienne (France) Landslide:a Non-typical Progressive Failure Implying Major Risks
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作者 Jean-Louis DURVILLE Christophe BONNARD Pierre POTHERAT 《Journal of Mountain Science》 SCIE CSCD 2011年第2期117-123,共7页
The National Road RN 91 has been threatened for about twenty-five years by a huge landslide, located 25 km south-east to the town of Grenoble (France). If several million cubic meters of rock fall down, the debris wil... The National Road RN 91 has been threatened for about twenty-five years by a huge landslide, located 25 km south-east to the town of Grenoble (France). If several million cubic meters of rock fall down, the debris will dam the valley. Then the failure of the dam by overtopping and rapid erosion might result in a catastrophic flood and dramatic consequences for human life, environment and economy throughout the valley. The paper presents the hazard assessment based on geological and hydrological surveys, including small scale hydraulic tests, as well as the risk evaluation that has been performed. The risk management relies first upon a high level monitoring and an emergency plan; various mitigation strategies have been considered. 展开更多
关键词 LANDSLIDE Progressive failure Séchilienne FRANCE
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Logic of Citizen Participation in Sustainable Development
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作者 Chen Ganghua 《Chinese Journal of Population,Resources and Environment》 2009年第4期19-24,共6页
Sustainable development,a concept which has been built with the sustainability of economic progression as a main thrust,has been a widely preferred model to traditional developmental models.However,the real meaning of... Sustainable development,a concept which has been built with the sustainability of economic progression as a main thrust,has been a widely preferred model to traditional developmental models.However,the real meaning of what sustainable development is and should include has been an object of debate.On the one hand,differing from traditional economic developmental models,economic progress does not necessitate the practice of ‘sustainable development'.On the other hand,current levels of science and technology are still unable to solve several problems that arise with economic development.Sustainable development has transferred the responsibility of environmental destruction to that of developing countries.Lastly,instead of utilizing the best technology and leadership into formulating excellent environmental-protection policies,it is more important to create widespread awareness to the public on the need to protect the environment and thereby engage their participation in decision-making to actually realize what is truly ‘sustainable development'. 展开更多
关键词 sustainable development citizen participation science and technology industrialized nations environmental destruction
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Incorporating Anglo-American Reorganization Provisions in Bankruptcy Law: A 10-year Lesson From Thailand
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作者 Supruet Thavomyutikam Natthinee Sereechettapong 《Chinese Business Review》 2013年第3期151-162,共12页
This paper examines the appropriateness of the adoption of Anglo-American type of reorganization provisions into national bankruptcy law using Thailand as a sample. It argues that such adoption shall be cautious. Sinc... This paper examines the appropriateness of the adoption of Anglo-American type of reorganization provisions into national bankruptcy law using Thailand as a sample. It argues that such adoption shall be cautious. Since Thailand started to accommodate such provisions, reorganization, apparently, has limited usefulness--benefitting only large-scale debtors because it does not fit with the nature of Thai business culture, i.e., the borrowing-lending relationship and less-than-arm's length business connections. On average, only every one in 200 bankruptcy cases employs reorganization; the rest goes for liquidation but the average outstanding debt in reorganization is over 30 times higher than liquidation. Interestingly, the adjudication rate of reorganization is faster than those of liquidation. Debtors' strategic use of the law and the procedural bias are suspected. Debt restructuring led by the central bank in cooperation with commercial banks, instead, is overwhelmingly more successful, equally efficient, and effective because any ailing firm can renegotiate its borrowing contract rather easily in the low transaction cost environment. Debt restructuring outperformed reorganization roughly 800 and two times in terms of cases and debt amount respectively. Thus, the adoption of non-indigenous provisions shall be made prudently. This argument applies towards the standardization of insolvency legislation. Standardizing bankruptcy procedures shall be made carefully and national economic conditions including local business nature and uniqueness are worth examined before any enactment or amendment. Otherwise, benefits of international trade and investment would be achieved at the expense of economic efficiency. 展开更多
关键词 REORGANIZATION BANKRUPTCY INSOLVENCY Thailand standardization of law debt restructuring
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Mechanism of rock deformation and failure and monitoring analysis in water-rich soft rock roadway of western China 被引量:4
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作者 MENG Qing-bin HAN Li-jun +2 位作者 QIAO Wei-guo LIN Deng-ge YANG Ling 《Journal of Coal Science & Engineering(China)》 2012年第3期262-270,共9页
Aiming to get the strata behavior and stability rules of surrounding rock of the main return airway of Yushujing Coal Mine, convergence deformation of two sides and force of U-shaped steel yieldable support and bolt w... Aiming to get the strata behavior and stability rules of surrounding rock of the main return airway of Yushujing Coal Mine, convergence deformation of two sides and force of U-shaped steel yieldable support and bolt were monitored, and deformation of surrounding rock and mechanical characteristics of support structure were timely obtained to guide the informa- tion construction and optimize supporting parameters in water-rich soft rock roadway. The field monitoring results indicate the following. (1) Convergence displacement of rock surface increases with time continuity and shows surrounding rock's intense theological behavior. The original support scheme cannot control the large deformation and strongly theological behavior; (2) Without backfilling, the U-shaped steel support begins to bear load after erecting for 4-7 days and increases rapidly in the first 30 days. The U-shaped steel support at the right shoulder and top of roadway bears a larger force and the left side and shoulder bears a smaller force; (3) The stress of bolt increasing over time and at the right shoulder of roadway has larger growth and value. The mechanism of rock deformation and the failure and strata behavior in water-rich soft rock roadway are revealed based on the results of the measured relaxation zone of surrounding rock, measured stresses, and the rock mechanics tests. 展开更多
关键词 mining engineering soft rock roadway site monitoring DEFORMATION fracture mechanism
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β-diversity Patterns of Plant Community in Fragmented Habitat in a Degenerated Meadow in Songnen Plain,China 被引量:11
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作者 HAN Dayong LI Haiyan YANG Yunfei 《Chinese Geographical Science》 SCIE CSCD 2009年第4期375-381,共7页
A number of isolated islands of Leymus chinensis + herbosa community were investigated in fragmented habitat islands, by Braun-Blanquet field survey approach, in a degenerated meadow in the Songnen Plain, China in 20... A number of isolated islands of Leymus chinensis + herbosa community were investigated in fragmented habitat islands, by Braun-Blanquet field survey approach, in a degenerated meadow in the Songnen Plain, China in 2007. These islands were classified as large, medium, and small scales on the basis of the island area (100-1000m2, large island; 50-100m2, middle island; 10-50m2, small island). Each scale of the investigation involved eight islands. The responses ofβ-diversity patterns of plant taxon to the habitat fragmentation at local community and metacommunity levels were analyzed on different scales of 24 isolated islands. The results indicated that at the local community level, there were 57 species belonging to 20 families and 49 genera in large islands, 49 species belonging to 16 families and 40 genera in middle islands, and 27 species belonging to eight families and 23 genera in small islands, β-diversity indexes for species, genus and family in large, middle, and small islands varied greatly, and the highest value of the indexes was not noted in the largest island. However, the average of the data obtained at the three scales showed that across large islands, Whittaker indexes were low and Bray-Curtis similarity indexes were high, while across small islands, Whittaker indexes were high and Bray-Curtis similarity indexes were low. At the metacommunity level, Whittaker indexes for species and genus showed a great significantly negative double logarithmic correlation (p〈0.01) with the island area, whereas the Bray-Curtis indexes for species, genus and family showed a great significantly positive double logarithmic correlation (p〈0.01) with the island area. At both local community and metacommunity levels, tumovers of species and genus could respond more sensitively to spatial changes of plant diversity patterns than that of family. Hence, the species and the genus could be used for the analysis offl-diversity patterns of plant community. 展开更多
关键词 habitat fragmentation local community METACOMMUNITY plant taxon β-diversity
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Bankruptcy Prediction for Chinese Firms: Comparing Data Mining Tools With Logit Analysis
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作者 Wikil Kwak Xiaoyan Cheng +3 位作者 Jinlan Ni Yong Shi Guan Gong Nian Yan 《Journal of Modern Accounting and Auditing》 2014年第10期1030-1037,共8页
China's capital market is different from that of the US in economic, political, and socio-cultural ways. China's dynamic and fast growing economy for the past decade entails some structural changes and weaknesses an... China's capital market is different from that of the US in economic, political, and socio-cultural ways. China's dynamic and fast growing economy for the past decade entails some structural changes and weaknesses and as a consequence, there are some business failures. We propose bankruptcy prediction models using Chinese firm data via several data mining tools and traditional logit analysis. We used Chinese firm data one year prior to bankruptcy and our results suggest that the financial variables developed by Altman (1968) and Ohlson (1980) perform reasonably well in determining business failures of Chinese firms, but the overall prediction rate is low compared with those of the US or other countries' studies. The reasons for this low prediction rate may be structural weaknesses resulting from China's fast growth and immature capital market. 展开更多
关键词 China BANKRUPTCY data mining logit analysis
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New Thinking on Dong village residential buildings Mode
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作者 Ze Chen 《International Journal of Technology Management》 2013年第8期26-28,共3页
Dong is one of Chinese minorities. Dong ancestors can be traced back to the Baiyue, dry Vietnam of Qin and Han Dynasties with a long history, unique customs and culture. Whether architecture, handicrafts, or folk arts... Dong is one of Chinese minorities. Dong ancestors can be traced back to the Baiyue, dry Vietnam of Qin and Han Dynasties with a long history, unique customs and culture. Whether architecture, handicrafts, or folk arts community, they all have been highly recognized by experts and scholars. But in recent years with China' s rapid economic development, the quality of people' s lives have constantly improved, the use of new materials was widespread, as well as foreign cultures and various trends continued to penetrate in the Dong region, Dong architectural heritage is facing unprecedented impact, while Dong also exposed some of the drawbacks of traditional residential architecture. So far there have been intensified phenomena of abandoning traditional residential construction, demolition, reconstruction, and many buildings destroying cultural heritage. It is a major issue existing in the development of the Dong residential transformation to strike a balance between retaining the traditional architectural features of houses and improving the Dong people ' living conditions. Ideas for Dong village houses architectural conservation should not just blindly maintain the status quo, but rather find a positive solution to meet the appearing new demands from social development and improvement of the living environment of people, only meet the housing needs of this new issue is the key of resolution, is development direction of the scientific and sustainable conservation of national construction. 展开更多
关键词 Dong village residential construction BUILDING RENOVATION
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Deep-seated large-scale toppling failure in metamorphic rocks:a case study of the Erguxi slope in southwest China 被引量:8
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作者 LIU Ming LIU Fang-zhou +1 位作者 HUANG Run-qiu PEI Xiang-jun 《Journal of Mountain Science》 SCIE CSCD 2016年第12期2094-2110,共17页
Deep-seated large-scale toppling failure presents unique challenges in the study of natural slope deformation process in mountainous regions.An active deep-seated toppling process was identified in the Erguxi slope lo... Deep-seated large-scale toppling failure presents unique challenges in the study of natural slope deformation process in mountainous regions.An active deep-seated toppling process was identified in the Erguxi slope located in southwest China,which affected a large area and damaged critical transportation infrastructure with the volume of the deforming rock mass exceeding 24×10~6 m^3.It poses significant risks to the downstream Shiziping Hydropower Station by damming the Zagunao River.Field investigation and monitoring results indicate that the deformation of the Erguxi slope is in the advanced stage of deep-seated toppling process,with the formation of a disturbed belt but no identifiable master failure surface.It was postulated that the alternating tensile and shear strength associated with the hard/soft laminated rock strata of metasandstone and phyllite layers preclude the development of either a tensile or shear failure surface,which resulted in the continuous deformation and displacement without a catastrophic mass movement.The slope movement is in close association with the unfavorable geological conditions of the study area in addition to the construction of transportation infrastructure and the increase of the reservoir level.On the basis of the mechanism and intensity of the ongoing toppling deformation,a qualitative grading system was proposed to describe the toppling process and toevaluate the slope stability.This paper summarized the field observation and monitoring data on the toppling deformation for better characterizing its effect on the stability of the Erguxi slope.The qualitative grading system intends to provide a basis for quantitative study of large-scale deep-seated toppling process in metamorphic rocks. 展开更多
关键词 Deep-seated slope deformation Largescale toppling Slope stability Metamorphic rock
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Static Model Classification Status: Taking Into Account Emerging External Factors
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作者 Perminov G. I. 《Journal of Modern Accounting and Auditing》 2013年第6期798-807,共10页
Analysis of the problem of predicting bankruptcy shows that foreign and domestic models included only internal factors of enterprises. But the same indicators of internal factors in the rapidly changing external envir... Analysis of the problem of predicting bankruptcy shows that foreign and domestic models included only internal factors of enterprises. But the same indicators of internal factors in the rapidly changing external environment can lead to bankruptcy, and not in others. External factors are the most dangerous, because the possible influence on them is minimal and the impact of their implementation can be devastating. This paper focuses on the same factors to assess the impact of the macroeconomic indicators (extemal factors) on the parameters of static models predicting a local approximation of the crisis at the plant. To accomplish the purpose, a Spark set of 100 companies was compiled, including 50 companies which officially declared bankruptcy in the period of 2000-2009 and 50 stable operating companies with a random sample of the same time period. External factors were extracted from the Joint Economic and Social Data Archive1 The author compared two data sets: (1) microeconomic indicators--money to the total liabilities, retained earnings to total assets, net profit to revenue, Earnings Before Interest and Taxes (EBIT) to assets, net income to equity, net profit to total liabilities, current liabilities to total assets, the totality of short-term and long-term loans to total assets, current assets to current liabilities, assets to revenue, equity to total assets, and current assets to revenue; and (2) external factors--index of real gross domestic product (GDP), industrial production index, the index of real cash incomes, an index of real investments, consumer price index, the refinancing rate, unemployment rate, the price of electricity, gas prices, oil price, gas price, dollar to ruble, ruble euro Standard & Poor (S&P) index, the Russian Trading System (RTS) index, and region. The aim of the comparison results paging classes "insolvent" and "non-bankrupt" is achieved using two methods: classification and discrimination. In both methods, computational procedures are realized with the use of algorithms linear regression, artificial neural network, and genetic algorithm. In the 2-m model, data set includes both internal and external factors. The results showed that the inclusion of only the microeconomic indicators, excluding external factors, impedes models about two times. 展开更多
关键词 bankruptcy prediction external factors methods of classification and discrimination
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Deformation Model Inferred from Focal Mechanisms in the Chinese Mainland and Its Adjacent Areas 被引量:1
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作者 Li Zhangjun Ren Jinwei +2 位作者 Zhou Lin Qin Shanlan Chai Xuchao 《Earthquake Research in China》 CSCD 2015年第2期145-157,共13页
We collect seismic moment tensors of the earthquakes occurring from 1900 to 2013 in and around the Chinese mainland and summarize the surface ruptures and displacements of 70 earthquakes with M S≥7. 0. We divide thes... We collect seismic moment tensors of the earthquakes occurring from 1900 to 2013 in and around the Chinese mainland and summarize the surface ruptures and displacements of 70 earthquakes with M S≥7. 0. We divide these large earthquakes into three types. Type A contains earthquakes with surface ruptures and displacements. Type B is earthquakes without displacements and Type C is those without any of this data. We simulate a triangular distribution of displacements for Type B and C. Then,we segment these large earthquakes by using their displacements and surface ruptures. Finally,kinematic models are determined from earthquake data and Bicubic Bessel spline functions. The results show that,first of all,the reasonability and spatial consistency of defined models are advanced.Strain rates have better continuity and are comparable with geologic and geodetic results in Himalaya thrust fault zones. The strain rates decrease in the Tarim basin and the Altun Tagh fault zones because of their low seismicity. The direction of compressional deformation in Gobi-Altay is changed from SE to NE and its extensional direction is changed from NE to NW. The extensional deformation in the Ordos block is diminished obviously. Secondly,earthquakes account for 30- 50% of expected motion of India relative to Eurasia determined from the NUVEL-1A model,with a missing component of 20 mm / a which may contain aseismic deformation such as fault creep and folds,the missing parts of earthquake data and elastic strain energy released by potential earthquakes. 展开更多
关键词 Bicubic Bessel spline function Earthquake segmentation Kinematic modelSurface rupture
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