International Journal of Education and Management Engineering @ijeme
Статьи журнала - International Journal of Education and Management Engineering
Все статьи: 625
The Optimized White Differential Equation Based on the Original Grey Differential Equation
Статья научная
This paper starting from the original grey differential equations, through finding the relationship between the raw data and the derivative of its , constructed a new white differential equation which equal to the original grey differential equation, at the same time, getting the new GM(1,1)model which closer to the changes of data. Through the modeling and prediction of the standard index series, this model not only adapts to low growth index series, but also adapts to high-growth index series, and the simulation accuracy and prediction accuracy are high.
Бесплатно
The Reform and Practice of “Web Application Development” Course Based on CDIO Model
Статья научная
By learning advanced CDIO model of engineering education and analyzing the problem of traditional “Web Application Development” teaching, we try to apply CDIO model to the teaching of “Web Application Development”. Taking the projects as a vehicle, the article puts forward some concrete reform measures from organization of teaching, teaching methods and assessment mode etc. After practicing, we get an ideal result.
Бесплатно
The Research and Improvement of PCF Polling Scheme in VoWLAN
Статья научная
VoIP over WLAN which is called VoWLAN is an application of VoIP based on WLAN. This article mainly researches the PCF polling scheme in the IEEE802.11 Protocol. An improved PCF polling scheme has been proposed to meet the requirement of real-time business. The improved PCF polling scheme is based on Superpoll algorithm, it uses the concept of priority service and combines with the PCF uplink algorithm. In the improved PCF scheme, the VoIP station and VoIP packet has a higher priority, they can get continuous services. According to the experiment of simulation software, the improved PCF polling scheme can support the real time business such as VoIP effectively, the time delay of the VoIP packet has been reduced, and the session quality of the VoWLAN has evidently improved.
Бесплатно
The Research of E- Learning Environment Design Based on The Theory of Multiple Intelligences
Статья научная
E-learning environment has incomparable advantages compared to traditional education, which could make up for traditional educational means and methods in preparing students multiple intelligence shortcomings, in line with our current educational status quo. The research on e-learning environment design based on the theory of multiple intelligence lies in both students' multiple intelligences, and enhancing network education quality, which has an important practical significance. This paper analyzes the inspiration of multi-intelligence theory as for e-learning environment design based on the multiple intelligences theory, which also proposes learning strategies for environmental design and some problems that we should pay attention to.
Бесплатно
The Research of Teaching Quality Appraisal Model Based on AHP
Статья научная
According to facts and databases of teaching in institutions of higher education, based on analyzing systematically to effect elements in teaching estimation of quality, by means of AHP model, the research constructs a series of systematic appraisal system of teaching quality in colleges and universities in order to evaluate the quality of teaching more accurately in a whole.
Бесплатно
The Research of the Structure and Permission of Workflow Based on AOP
Статья научная
After analyzing the basic concept and method of Aspect Oriented Programming (AOP), the method based on AOP was presented to solved the security validate, permissions verification, log and so on. Compared to the conventional Object Oriented (OO) approach, AOP technology could avoid such problems as tangled code and scattered code, and had obvious advantages in raising the component reusability, optimizing processes and reducing the system complexity. Finally, an integration example of permissions verification in workflow system was provided, and the implement based on AOP was provided too.
Бесплатно
Статья научная
Modern educational technology ability is a very effective way to improve teaching efficiency and has become an important part of teacher training in most normal universities. Under the premise of the great development of vocational education, modern educational technology teaching to vocational teachers has become the general trend. Aiming at the characteristics of vocational education, this paper brings up construction program of educational technology capacity for vocational education teachers to standardize the management of vocational teacher training efficiently and improve the teaching performance of vocational education.
Бесплатно
The Role of Big Data in Internet Advertising Problem Solution
Статья научная
The article highlights Big Data and Internet advertisement problems. It describes the role of Big Data in the Internet advertising, and their interaction. The article explains the development and implementation of the Web-page concept, and evaluation of its effectiveness, as well as the obstacles for the work with Big Data. It thoroughly studies the role of big data in marketing.
Бесплатно
The School-based Research on the Present Situation of Multimedia College English Teaching
Статья научная
Multimedia college English teaching model has been used for some time in our college. Whether this model is welcomed by students is not known. This paper aims at researching the students’ attitude toward this model and students’ learning styles and demand on teaching. Students are not satisfied with the present multimedia teaching model. The results will arouse the consideration of college English teaching
Бесплатно
Статья научная
The engineering graphics is an old course with comparatively fixed content, but the teaching system should couple with the development of modern society. The new technique should be led into the course in time, so as to make the course develop vigorously. With the wide application of the Pro/Engineer which is a three-dimensional parameter software, introducing it into the course is very necessary. This article introduces the application of Pro/Engineer in the teaching of the Aggregation, puts forward the new idea of the characteristic constitution of the Aggregation, solves inadequate space imagination and enhances the association with the course such as machine design in the aspect of the constitution and expression technology of the machine, and well trains students’ creative design ability on the term of earlier period.
Бесплатно
The Study of Laying out Virtual Production Based on Cult3D
Статья научная
EC is regarded as the wonderful way that retail enterprises sell its goods. Then it is not enough to absorb customer that picture and text are used in laying out merchandise. With the development of Web3D technology,In this paper, both Cult3D and Network management are applied to realize the function of displaying products in 3D condition, which take full advantages of network’s share and cult3d in interactive, file size and picture quality. So that customer can learn more about the product by interactive and personal need is satisfied by feedback information.
Бесплатно
Статья научная
From the perspective of the finished products simulation, the paper studied the functions of 3DsMax and Photoshop in creating the simulation effect of home textile. On the basis of comparing and analyzing the simulation forms available, the paper puts forward the plan of simulating maps by the method of lattice offered by Photoshop. By comparing and studying the two soft wares, the paper puts forward the plan to use the both of them to simulate the home textile in the hope that it will contribute to the development of computer aided fabric design system in China and benefit numerous medium sized and small home textile enterprises.
Бесплатно
The Synthesis of Sparse Antenna Array Based on Improved Mind Evolution Algorithm
Статья научная
Mind Evolution Algorithm (MEA) imitates the human mind evolution by using similartaxis and dissimilation operations, which overcomes the prematurity and improves searching efficiency. But the generation of the initial population is blind and the addition of naturally washed out temporary subpopulations is random. This paper improved MEA by introducing chaos and difference into it and proposed Chaos Difference Mind Evolution Algorithm (CDMEA), which brought adequate diversity to the initial population and saved the excellent genes in the evolution. Then CDMEA is used in the synthesis of sparse antenna arrays. The excellent results confirmed the effectiveness, flexibility and suitability of CDMEA.
Бесплатно
Статья научная
Bangladesh has been using fossil fuel sources for the last years to generate electricity. The electricity power generation capacity of Bangladesh must enlarge to support the increasing electricity demand nowadays. As the conventional fuel resources are limited on the earth, renewable resources (ex: PV, wind) must be used in the future. The aim of this study is to design a hybrid electricity and hydrogen production system with the photovoltaic, wind turbine, hydro, diesel generator, electrolyzer, and reformer using Hybrid Optimization Model for Electric Renewable (HOMER) software under the study area Delduar, Tangail, Bangladesh (2408.5/N, 89054.1/E). This research focuses on maximum electricity generation using renewable energy sources with a minimum cost of energy (COE). According to the Homer optimization model, the levelized cost of energy (COE) based on a PV-wind-hydro-diesel generator-electrolyzer-reformer-battery hybrid electricity generation system is $0.281, the net present cost is $3.22 million, and operating cost $60,401 with 99.5% renewable fraction respectively. Furthermore, the analysis confirms that hybrid PV-wind-hydro-diesel generator-hydrogen power plant construction in Delduar, Tangail area is economically feasible.
Бесплатно
The Thought and Practice in Teaching Reform of “Soil Mechanics”
Статья научная
In this paper, we introduce the computer, a multifaceted tool that can be benefit to teachers and students in many different ways. The computer can be used in education in three basic ways: as a teacher, as a learner, and as an assistant. While the computer can do a lot, it isn’t right for everything. In teaching and learning , as in model building, it is important to know when and how to use available tools appropriately.
Бесплатно
The application agents and web services based on ontology
Статья научная
In this information-exploding era, the user expects to spend short time retrieving really useful information rather than spending plenty of time and ending up with lots of garbage information. The purpose of this paper is firstly to highlight the problems that hamper the application of agents and web services separately. Our contribution is an overall solution based on a fully-fledged architecture and proof-of-concept implementation that serves as a meeting point for both service consumers and service providers through a simple web-based graphical ontology. The experiments show the algorithm could flexibly and dynamically discover resources and therefore provide a valuable addition to the field.
Бесплатно
The conceptual foundations of national terminological information system
Статья научная
The article presents issues of the establishment of National Terminological Information System as one of the development perspectives of national terminology. The current state and problems in terminology sphere in Azerbaijan are explored and the necessity of system establishment is justified. Ongoing research works in computational terminology field within the system are mentioned and several conceptual approaches are presented. International practice and standards in this direction are investigated and analyzed. Conceptual foundations and architecture-technological principles of the National Terminological Information System are developed. Primary functions of web-portal developed within the system framework are presented. As a result of the study on the system establishment, the future prospects of the National Terminological Information System have been identified. The article also stresses the expected outcomes as a result of the implementation of National Terminological Information System.
Бесплатно
Статья научная
This paper reports a study investigating the effects of connecting reading and writing in Chinese EFL teaching in the computer-mediated communication (CMC) learning environment. In this study, ways of reading which are likely to promote the development of writing ability are sought and tested. What the subjects in the experimental group and the control group did is almost the same except that subjects in the experimental group are asked to write a 400-word summary or reviews after they finish learning each text while those in the control group are not. Results show that connecting reading and writing has positive effects on helping the students to memorize the new words, reusing new words in their writing tasks and improving the students' writing quality.
Бесплатно
The implementation of multicast with SIP in distance education system
Статья научная
This paper introduce the difference between single-cast and multicast briefly, and analysis the method of multicast and their shortcomings in the traditional network system and in H.323 system. The article discusses how to implement multicast in SIP system particularly, and separately describes route of single-cast and multicast in SIP system in detail.
Бесплатно
Статья научная
Technological developments have rapidly become a global trend, which can be analyzed with specific activities are integrated using a computer to assist the work of man. Aware of the importance of mastering technology, preferably accounting teachers at the University emphasizes how important mastery of computers and software on most courses in order to equip the students so that they can increase their value in the business world. This research aims to confirm the influence of computer attitude, Grade Point Average, computer self efficacy against computer anxiety on University accounting majors Gunadarma. This research use 100 questionnaires as a method to acquire the datas. then the data were analyzed by using multiple linear regression analysis and data processed to get a positive result the existence of negative influence among computer attitude, grade point average, computer self-efficacy against computer anxiety.
Бесплатно
