The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Based on the research on relevant standards of mine safety monitoring and early warning system and the analysis of typical disaster, the structure frame of typical disaster monitoring and early warning system was established, and the relationship between this system and digital mine system was made clear. This paper provides a basis for the popularization and application of non-coal mine typical disaster...
One of the objectives of College English Teaching and Learning Reform is to develop students' individualized and autonomous learning. As an integrated part of College English Teaching and Learning Reforms, a new computer-based teaching model should be established. So, to develop learner autonomy under CALL environment, teachers should reconsider their responsibilities and adjust their roles to guiding...
With the socio-economic structural adjustment and transition, and ecological environment destructions, more and more public emergencies are growing. From an objective point of view on the government's emergency management system and operational mechanism, it puts forward higher requirements, how to effectively prevent and solve all kinds of emergencies for protecting the people's life and property...
With its wast source of information and new communication technology, Internet has been embraced as an very important tool for students'autonomy learning. This study explores how college students make good use of Internet to facilitate their autonomy learning. It first specifies the scope of autonomy learning under the context of learning society, and explores the resources online that can be employed...
Theoretical basis and basic computational algorithms of PHM monitoring system are described. The architecture of PHM monitoring and realization of a market model are discussed based on the theoretical basis and the experience of PHM monitoring commercialization.
The subject of Structural Health Monitoring (SHM) is emerging as an area of interest for aerospace, mechanical and automotive industry. It is defined as a system with the ability to continuously and automatically monitor the physical states of a structure and outer environment by means of embedded or attached sensors. Then, the SHM system can interpret adverse changes caused by the structure damage...
A new method of foundation treatment, called post treatment of variable stiffness composite foundation, is studied in the paper, by using the non-sand concrete micropile technology to treat the deep mixing cement-soil pile composite foundation. This method is suitable to treat the abutment transition section and control the post settlement of high-fill embankment. In order to investigate the efficiency...
Sustainable eco-community is one of the current global hotspots, but what eco-community is and how to build it, are still under research. Our research constructed a set of practicable and normative indicators, and applied of principle component analysis method to study the social and environmental indicators which affects the ecological community of Taipei. Mainly it uses the indicators that can be...
Introduction of a design processes and methods of high-speed stamping equipment status monitoring and controlling system in steel ball production. The using of self-developed shock force sensor to detect the steel ball size whether meet the requirements, stamping equipment running status whether is normal; the using of innovative design eddy current flaw detection sensor which is used on-line to detect...
Recently, a new age of information has appeared where information and communication technology plays a major role in education and learning society. Consequently, modern learning settings represented by emerging learning strategies have been used in higher education. A primary goal for higher education is to support students and lifelong learners to be independent, self-motivated, and self-regulated...
Construction Project Management is the overall planning, co-ordination and control of a project from inception to completion aimed at meeting a client's requirements in order to produce a functionally and financially viable project that will be completed on time within authorized cost and to the required quality standards. The paper describes four essential components of the construction management...
Recently, safety problem of construction field is becoming more serious as construction environment is getting more complex. For example, construction field can cause accidents due to many heavy materials and equipments on the field. Tower crane is the one of the heavy equipments for moving heavy materials on construction field. Tower crane driver should be able to identify all materials on ground...
The utilization of information and communication technology (ICT) to enhance teaching and learning is the emphasis of the education reform in China. The purpose of this study was to construct an effective online learning model for the online learning. Through the analysis of the web learning problem, the article brings forward the important function of the online tutor in web learning and defines...
High-Fidelity Model of the sandwich composite structure with real geometry is reported. The model includes two composite facesheets, honeycomb core, piezoelectric actuator/sensors, adhesive layers, and the impactor. The novel feature of the model is that it includes modeling of the impact and wave propagation in the structure before and after the impact. Results of modeling of the wave propagation,...
We have developed a new version of a pervasive system for monitoring and recording subjective pain experiences. The most important service the system offers to its users is real-time delivery of reported pain values from patients to nurses. Pain experiences are expressed on a six-value scale from "no pain" to "worst possible pain". The system was tested in four sessions with 23...
This paper describes two methods of Fiber Bragg Grating (FBG) embedded in the three-dimensional (3D) braided composite materials and acoustic emission health monitor for 3D braided composite materials condition. The paper mainly analyses the relations of FBG change and the inner straining under the stretching on materials. It is provided that the way of signal collection and processing. The experimental...
This article analysis the tunnel water leakage characteristics of the Trial operation of Shanghai Metro on the 7th line. Pointed out that the causes of disease, there are four main areas - engineering design, construction, project supervision, operations environment. Depth analysis of the key of the operations of leakage is segment structural cracks, surface subsidence, segment shrink, protected area...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.