Hidden Trouble Research Articles

Resources Evaluation of Coal Construction Project Based on Sustainable Development

The resources problems, caused by the coal construction projects in our country, brought about an increasing pressure to the coal production and many hidden troubles to social economic development. The article according to the development tendency of coal resources in our country, discussed coal resources as a rare and drain resources. At the same time, the paper puts forward Sustainable Development of coal resources; then builts an evaluation system of coal construction project on the basic of Sustainable Development. The purpose of the system was to direct the development of coal construction projects, finally come to the Sustainable Development of resources, economic and society.

Management and supervision of hospital infection from temporary ward at Psychiatric Department

Objective To survey the supervision of hospital infection from temporary ward at Psychiatric Department after the earthquake,analyze the existing problems,put forward improvement measures in order to prevent and control the hospital infection.Methods 190 cases at two psychiatric departments 1 year before the earthquake and 182 cases at temporary wards 1 year after the earthquake were retrospectively investigated;the incidence of hospital infection diseases and surveillance of sanitary science were compared.Results 9 cases out of 1901 year before the earthquake were infected,totally 19 times,with the incidence of4.74%.7 Cases out of 182 1 year after the earthquake were infected,totally 12 times,with the incidence of 3.85%.There was no significant difference in the incidence of hospital infection before and after the earthquake (P>0.05),eligibility rates for the following,air in therapeutic room,object surface,staff hands,ethanol and iodine were 100%.Conclusions Prevention primarily combined with therapy,and regular supervision and check are carried out;therefore management of hospital infection from temporary ward is improved with the hidden troubles causing infection eliminated,the incidence rate of hospital infection reduced,patients'suffering relieved and their economic burden lessened. Key words: Temporary ward; Management of hospital infection; Psychotic; Supervision

The Research and Practice of Ecological Safety Evaluation Method (II): Ecological Evaluation

Abstract According to the collected information of Huangdao Petrochemical Area (HPA), apply fuzzy comprehensive evaluation model and GUI for HPA's ecological safety system's comprehensive assessment. According to the assessment for 4 different kind of conditions for 17 sensitives, a conclusion is got that the level of HPA's ecology system is safe but some hidden troubles. And the article raises some suggests in order to provides the management of HPA's ecological safety with theory basis.

Down-hole electromagnetic method for detecting water hazard of coal mine

Abstract Hidden trouble of water gushing at coal face always results in water gushing accidents, which will discontinue the production and even cause mine flooding and accidents with casualties. In order to ensure mining safety at the coal face, it is of great significance to find out distribution condition of hidden trouble of water gushing from the coal face in advance, and then take effective prevention and control measures. This article introduces principles, methods, technologies and application effects of several electromagnetic methods for detection of hidden trouble of water gushing at coal face, and lays emphasis on expounding method principles and effects of down-hole detections by electric transmission tomography and transient electromagnetic method. It is shown by the results of actual measurement that the mine electromagnetic method is sensitive to water-bearing low-resistivity body and can play a unique role in detecting hidden trouble of water gushing at coal face.

Endotracheal intubation without muscle relaxant

At present the usual method for tracheal intubation in clinic is that induction of anesthesia with sedatives and opioids with rapid onset of action, and then depolarizing relaxant or non-depolarizing muscular relaxant is used to facilitate tracheal intubation. A good muscular relaxant situation is supplied by use of muscle relaxant, however, its administration may be associated with significant side effects, and then the use of it is restricted on certain conditions, even more, produces some potential hidden troubles. With the broad clinical application of the new-style and superactive sedatives, inhalation anesthetics and opioids, more and more people show interest in endotracheal intubation without muscle relaxant, and the relative research is more and more widespread. Key words: Endotracheal intubation; Muscle relaxant; Induction of anesthesia

Construction of emergency management system for fatal environmental pollution accidents in China

AbstractCurrently, China's rapidly developing economy as well as increasingly expanding urbanization and industrialization gives birth to not only prosperity but also many hidden troubles, among which are fatal environmental pollution accidents (FEPAs) caused during the manufacturing process. Frequent FEPAs have seriously threatened the economic development and personal security and restricted the sustainable development in China. To respond to frequent FEPAs in China, the authors analyzed the inducements to FEPAs and identified the responsibilities of environmental protection departments. Furthermore, the authors put forward a basic framework for emergency management system (EMS) by reference to the successful experiences overseas and proposed some suggestions. Copyright © 2009 Curtin University of Technology and John Wiley & Sons, Ltd.

The simulation and analysis of pedestrian crowd and behavior

Pedestrian crowd in public buildings is usually a hidden trouble. The more serious the crowd, the higher the accident risk, and the heavier the casualties and loss may be. Based on the social force model, this paper puts forward an improved model which takes into account the anisotropic characteristic of pedestrian movement and the avoidance of dynamic congested areas. Furthermore, the algorithm has been optimized with the help of static force grid, so the simulation becomes more veritable and computational speed is also greatly accelerated. The improved model is also applied to research on the characters of pedestrian crowd, and the conclusion can provide a basis for the risk assessment of pedestrian crowd and the design of public buildings.

Massive and Powerful Policy Support and Legislation Deficiency on community Health Service and the Hidden Trouble of Medical Dispute

社区卫生服务是满足广大群众医疗卫生服务需求的一个重要途径.近年来,我国对其在政策上给予了大力的引导和扶持,但是,社区卫生相关的立法相对不足,社区卫生服务中的许多问题缺乏明确的法律规定,法律规定的模糊和漏洞造成了一定的纠纷隐患的发生.为保障社区卫生服务工作的发展,应加强相关立法.政策与法律相辅相成,促进和保障社区卫生服务的健康发展。

Study of the High Frequency Magnetotelluric Sounding for Prospecting the Deep and Periphery Mine by RRI Inversion

With the development of our country's economy, it is necessary that more and more mine resource is produced. After exploiting the earth's surface mine many years, the target of mine prospecting is turn to deep, peripheral area. In this paper, the author expatiate the efiect of the high frequency MT method by the stratagem TM EH-4 electrical conductivity image-forming system, and use RRI inversion, the method can prospect the mine fleld in speciflcally depth, so this method can forecast advance the geologic struc-ture and mineralize abnormity of the work area .Whereafter, the paper bring forth the successful result by analyzing the fleld data. 1. INTRODUCTION With the development of our country's economy, it is necessary that more and more mine resource is produced. So it is a hidden trouble for our economic development and our mine resource steady supply that little mine resource reserves. For the mine deep and periphery areas, it is di-cult to seek mine resource by traditional tracing the earth's surface mineral way. The mine prospecting must close combine with geophysical method and drill information, etc. Obtaining more accurate and abundant geology information, synthesizing traditional geological method, geochemistry method and geophysical method, we can carry out important breakthrough in mine prospecting. For most reserves critical mine, it is best way for potential superseding mine resource that prospecting deep and periphery area on mine. Because the current mine has been a long time prospecting, the most potential mine resource in the deep and periphery area. In this case, it is a kind of fast, precision, economic method that estimating macroscopically the deep and periphery mineral body by making full use of various geophysics methods. This paper introduces a kind of fast geophysics method to prospecting the mine resource, it is High Frequency Magnetotelluric Method (HMT), the HMT method's frequency range from 10Hz to 100KHz, using the Stratage TM EH-4 conductivity imaging system that made in USA. The paper analyses the fleld data in a mine in Inner Mongolia by RRI inversion. It indicate that the HMT method have the virtue of high accuracy, high resolution, fast and convenience.

High Environmental Cost behind Low China Price

China has won the name of the world factory being famous for exporting a great deal of and various kinds of low-price merchandise. However, most of Chinese exports are primary goods or manufactured products that create heavy pollution and require intensive use of resources. Chinese products go abroad, but their following harms stay behind. The article analyzes many obvious low-price facts in China and their concomitant terrible environmental results in detail, and points out that there are huge hidden troubles in the way of China’s sustainable development behind her seemingly flourishing economy.

Content delivery network and its regulation

First, this article provides an introduction to the content delivery network (CDN), which has wide prospects but is still in its early stages in China. Second, this article depicts the present situation and the developing characteristics of CDN in China. Elaborating on the above-mentioned two points, this article identifies the numerous problems that are encountered during the development of CDN, such as indistinct service positioning and the hidden troubles of information security. Finally, this article presents several countermeasures for handling the problems, such as opening the market widely, making a rational service positioning, strengthening the regulation on information security, and punishing illegal operations and unfair competition.

The discussion about administration mode and idea of anesthesiology department

我院是一家拥有1 380张床位的综合性医院,去年麻醉科完成麻醉总量21 700例(手术室内16 200例,手术室外5 500例).据近5年的统计结果,我科的麻醉相关死亡率为3.5/100 000,据国外一份研究报道显示[1],1996～2000年法国的麻醉相关死亡率为4.7/100000.另一份麻醉相关死亡率的最新统计资料显示[2],美国1995～1999年为7.5/100 000,德国1991年为10/100 000,台湾2002年出人意料高达17/100 000。

Mixture Design of Fire-Retarded OGFC in Road Tunnel

ABSTRACT Because surface performance of cement pavement can't satisfy requirements of road tunnel, asphalt pavement is widely used in road tunnel in China. However, due to complexity of driving condition in road tunnel, traditional asphalt pavement also can't satisfy requirements of road tunnel well. Moreover, combustibility of asphalt will cause hidden trouble to the use of traditional asphalt pavement. Hence, open graded friction course (OGFC) asphalt mixture has been considered as the pavement material. Mixing fire-retarded inorganic compound into asphalt will improve the fire-retarded performance of asphalt. Meanwhile, OGFC design method has been developed. Based on the work, study on the permeability, skid resistance, stability on high temperature, water susceptibility and low noise of OGFC mix to satisfy requirements of the pavement of road tunnel.

Spatial disparity of slope farmland and food security in three gorges area

As an important measure of ecoenvironmental construction, the process of de-farming in slope farmland is being undertaken gradually in the whole China. Meanwhile, the problem of reducing in food yield in de-farming areas can not be neglected any more. It is especially the case in areas with concentrated slope farmland and inconvenient transportation. In this paper, we analyze the causes of hidden troubles in food security, and the spatial relationship between farmland and slope farmland in the reservoir area of Three Gorges, and unveil the spatial disparity of contradictions between food supply and demand. Finally, combining the accessibility of areas, three different spatial types of food security, food security area, food alert area, and food crisis area, are divided.

Common Hidden Troubles and Prevention Measures in Pre-hospitalized Emergency Treatment

Common Hidden Troubles and Prevention Measures in Pre-hospitalized Emergency Treatment

Experiment Study on Rod Ejection Accident of Hydraulic Control Rod Driving System

The rod ejection experiment has been done in the 1:1 experiment loop of the hydraulic control rod driving system (HCRDS) of the 200 MW nuclear heating reactor (NHR-200). The result indicated that under different experiment conditions, the control rod was not ejected when the pressure vessel of the loop lost pressure. Based on the depressurization accident analysis of the NHR-200, performed at the Institute of Nuclear Energy Technology (INET), Tsinghua University, the depressurization rate of experiment is much higher than that of analysis. Thus, the HCRDS has inherent safety and no hidden trouble of rod ejection when the depressurization accident happens.

Study on the Highway Feasibility of Karst Mountainous Area Based on RS and GIS

During selecting the routes, the application of RS and GIS is very significant to reduce the cost of project and forecast the future hidden trouble. In the case study of Guanling——Xingren highway in the Karst mountain area, the authors apply RS and GIS to evaluate the geological condition and feasibility of the project. The result confirms that the design of highway is feasible. The study indicates that we should pay attention to the enriched-water fault that is the greatest hidden trouble during the construction of highway in the Karst mountain area.

Questions and answers to psychological assessment schedules: hidden troubles in 'quality of life' interviews

Questions and answers to psychological assessment schedules: hidden troubles in 'quality of life' interviews

Questions and answers to psychological assessment schedules: hidden troubles in ‘quality of life’ interviews

Quality of life (QOL) has become a topic of much debate in the learning difficulties literature. Increasing use is made of questionnaire-driven interview schedules in an effort to find out what clients believe in their own words. However, in this paper, the authors argue that the use made of such questionnaires may actually distort interviewees' 'own words' by severely underestimating the degree to which the questions and answers are changed by the subtle dynamics of the interview. In the first ever close examination of what actually happens in a QOL assessment interview, the qualitative insights of conversation analysis are used to show that the typical administration of a well-known instrument will involve: (1) distortions of the questions brought about by the need to paraphrase complex items, and the inevitable use of pre-questions and response listing; and perhaps more disturbingly, (2) distortions of answers brought about by interviewers' pursuit of legitimate answers and non-take-up of interviewees' matters. The authors believe that these difficulties make it hard for researchers to draw conclusions from simple aggregation of recorded responses to this questionnaire, and, perhaps, to any questionnaire using a fixed-response schedule. On the other hand, the kind of close evidence used here may allow inferences to be drawn about clients' feelings of well being, but even so, these will need to be cast in terms which acknowledge the interactive and constructive nature of feeling-avowals.

FACIAL BLEMISHES; A PLEA FOR THE STUDY OF THE SCIENCE AND ART OF COSMETICS.

There are many affections and defects of the body that demand the attention of the physician, who, in applying his knowledge of how to relieve and accomplish a cure, thinks he has done all that he is able to do. There is still one branch left, belonging to the external part of the human frame, to which very little attention has been devoted and even arbitrarily excluded from the province of medicine, and that is the science of cosmetics. Physicians have always searched for hidden troubles of the human economy, diseases that are internal, not discernible by the eye, thereby entirely ignoring the outward conditions of man. That branch of medicine, intimately connected with dermatology, the science and art of cosmetics, has been until recently a kind ofterra incognita, being exclusively in the hands of empyrics or nonprofessional persons. For ages, men, and women especially, have striven to enhance