• Journal of the Korean Society of Earth Science Education
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• v.16 no.3
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• pp.374-384
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• 2023

This study investigated the impact on pre-service teachers during the development of an integrated science education program, emphasizing group intelligence, values, and software application in response to societal demands. The results revealed several key findings. Firstly, the development of an integrated science education program utilizing group intelligence enhanced the learning motivation of pre-service teachers, particularly demonstrating improvements during the implementation phase. Secondly, the group intelligence-based development of the integrated science education program cultivated the group intelligence competence of pre-service teachers, manifesting positive effects throughout the entire process of program development, demonstration, and feedback. Thirdly, it was evident that the integration of software and individual values into science curriculum requires specialized support.

• Hwankyungkyoyuk
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• v.25 no.1
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• pp.25-34
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• 2012

Following the UN Conference on Environment and Development held in Rio de Janeiro, Brazil, in 1992, a number of companies began to incorporate the concept of Environmental Sustainability into their business activities. Soon after this, interest in business sustainability within the academic world began to grow and a number of universities in Europe and North America decided to develop environmental management education-related materials and curricula under the support from their respective govemments and private companies. Starting in 1996, a wide-range of environmental management education programs also began to appear in several Korean universities. However, in contrast with the gradual evolution of environmental management education into a single study field internationally, environmental management education in Korea has not become fully specialized, nor has it developed in a systematic manner. In order to enhance and facilitate domestic environmental management education in Korea, universities must put more effort into differentiating environmental management education courses from regular environmental courses through the development of curricula related to business management. The business world has an immense impact on the environment and international environmental regulations are steadily becoming stronger. In this light, environmental education programs need to extend their sphere of study not only to the spread of knowledge and sensitivity towards the environment among members of the general public, but also train businessmen to have an understanding of how their actions impact the environment.

• Journal of the Korean Society for Library and Information Science
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• v.43 no.4
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• pp.265-280
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• 2009

This study investigated whether information literacy education contributes to change and improvement in university students' self awareness of information literacy and libraries. The pre-test and the post-test which comprised the same questions on information literacy and libraries were executed on 47 students in an information literacy-related regular course at D University. The information literacy-related questions in the questionnaire were based on ACRL Information Literacy Competency Standards for Higher Education. The collected data were analyzed using Excel and SPSS.

• Journal of Distribution Science
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• v.11 no.10
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• pp.81-92
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• 2013

Purpose - This study empirically analyzes the effect of improvements in the quality of service management performance of college education on traders' conscious change of business management innovation and diverse sales expertise for a year. The use of traders' conscious changes and sales expertise as variables for the verification of the effects of parameters related to the active trader's traditional education market is a desirable direction. The method of research reflects the quality of education service, management result, traders' conscious changes, and sales expertise to understand the precise essence and definition of teaching quality at merchant colleges through theoretical consideration. Moreover, its impact on traders' conscious changes and sales expertise in empirical analysis acts as an intermediary. Research design, data, methodology - The hypothesis of this study leverages the SPSS statistical program. To gather actual proof, sample survey for theoretical research examined 262 valid papers of the 300 papers written by 10 merchants who graduated from merchant's university. First, using the SERVQUAL model, Parasuraman et al. (1996) indicated that for quality of education service, the configuration of factors is the same as the sympathetic performance, that is, responsiveness and empathy, and traders are aware of these elements. However, our preliminary investigation revealed that traders' university education has been excluded as a component of quality of service in the earlier studies. Moreover, we found that certainty of knowledge, reliability, and sympathy are influenced by challenges and by the changing intentions of merchant consciousness. In addition, our study confirms that improvements in convincing abilities and sales technique have a positive impact. Second, merchants' and traders' expertise are proven to affect business performance. In other words, university education of traders and merchants affects the consciousness of consumers, and changes patterns of sales. Third, the quality of service management education and change in the consciousness has a considerable impact on the trader, thereby maximizing business performance and acting as an intermediary for verification. Fourth, the quality of service management education affects the trader's sales expertise to maximize business performance. Results - To summarize, the quality of college educational services relates to the improvement of business performance and the role of the resulting virtuous cycle. Consequently, we can look for suggestions in the traditional markets, where the Government pays attention to the exterior environmental factors as well as to the changing business environment. However, the most important aspect is the merchant awareness. That is, a merchant should understand the distribution environment. Several competitor and trend analyses should be conducted to meet customers' expectations positively and proactively cope with any challenges related to changes. Further, expertise in sales and marketing skills need to be acquired to improve customer convincing abilities and develop a customer-oriented mindset. Conclusions - According to the changes in consumption trends of business enterprises, new management techniques are required to survive competition by improving traditional markets, which will necessitate more competitive education programs in merchant universities.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.6
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• pp.2463-2469
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• 2011

The failure of display modules in cellular phones due to drop impact depends on the materials, stiffnesses and shapes of the phones. In the early development stage of cellular phones, the behavior of the display modules due to drop impact is tested using jigs where the display modules are installed. In this study, jigs of cellular phones for drop impact test of OLED modules were designed. The material, thickness and number and orientation of ribs were considered as design variables. Jigs were designed in a way that responses of modules due to drop impact were similar to those of modules in cellular phones. The maximum principal stresses at the upper glasses of modules were considered as responses, which were analyzed using a commercial software ABAQUS/Explicit. The drop impact analysis at the height of 1.5 meters showed that the responses of OLED module in the developed jig were in a good agreement with those in cellular phone.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.14
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• pp.5817-5822
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• 2015

The developing countries have higher mortality rates for breast cancer. A reason for this is presentation at advanced stages due to low levels of public awareness. Activities are arranged by health authorities of developing countries to increase the knowledge of women but their effectiveness has not been evaluated in detail. A multiple choice questionnaire with questions about socio-demographic profile and questions about breast cancer knowledge was designed in local language Urdu, to evaluate the knowledge of the participants before and after an audio visual educational activity in Lahore, Pakistan. Scores of 0-2, 3-5 and 6-8 were ranked as poor, fair and good, respectively. Among 146 participants these scores were achieved by 1%, 55% and 45% before activity and 0%, 16% and 84% after the activity. Overall 66% of participants increased their knowledge score. Younger age, higher education, reliance on television as source of information and being a housewife were associated with better impact of the awareness activity. For the six knowledge related questions 3%, 5%, 11%, 23%, 33% and 44% more participants gave correct answers after the activity. However 6% and 7% fewer participants answered correctly for 2 questions related to the cause and the best prevention for breast cancer. The study indicated that awareness activities are effective to increase the knowledge of women and better impact is associated with higher education and younger age of women. The component analysis showed that the questions and related presentations using medical terms have a negative impact and should not therefore be used. Analysis of activity therefore leads to identification of deficiencies which can be remedied in future.

• Steel and Composite Structures
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• v.17 no.6
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• pp.891-906
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• 2014

This study aims to present a three dimensional finite element model to investigate the wave propagation in a concrete filled steel tubular column (CFSC) due to transient impact load. Both the concrete and steel are regarded as linear elastic material. The impact load is simulated by a semi sinusoidal impulse. Besides the CFSC models, a concrete column (CC) model is established for comparing under the same loading condition. The propagation characteristics of the transient waves in CFSC are analyzed in detail. The results show that at the intial stage of the wave propagation, the velocity waves in CFSC are almost the same as those in CC before they arrive at the steel tube. When the waves reach the column side, the velocity responses of CFSC are different from those of CC and the difference is more and more obvious as the waves travel down along the column shaft. The travel distance of the wave front in CFSC is farther than that in CC at the same time. For different wave speeds in steel and concrete material, the wave front in CFSC presents an arch shape, the apex of which locates at the center of the column. Differently, the wave front in CC presents a plane surface. Three dimensional effects on top of CFSC are obvious, therefore, the peak value and arrival time of incident wave crests have great difference at different locations in the radial direction. High-frequency waves on the waveforms are observed. The time difference between incident and reflected wave peaks decreases significantly with r/R when r/R < 0.6, however, it almost keeps constant when $r/R{\geq}0.6$. The time duration between incident and reflected waves calculated by 3D FEM is approximately equal to that calculated by 1D wave theory when r/R is about 2/3.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.3
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• pp.1671-1676
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• 2015

A unique crystallization behavior of poly(L-lactide)(PLLA)/poly(D-lactide)(PDLA) stereocomplex(SC) was observed when a PLLA/PDLA blend was subjected to the specific melting conditions. Therefore, we tried to blend PLLA and PDLA at overall composition to form PLA stereocomplexes. Moreover, impact modifier and reinforcement materials such as talc and glass fiber added to enhance the mechanical and thermal properties such as impact strength and heat distortion temperature(HDT). As a result, we got one representative result, one composite recipe with HDT $115^{\circ}C$. For more economic technology, we tried to blend PLLA and Polypropylene at overall composition and we got another representative result which could be applied to current PP/talc composites and ABS materials. The core technology of this might be the well dispersion of glass fibers into the matrix resin such as PP, PLLA and impact strength modifier.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.1
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• pp.475-481
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• 2014

Recently, it is used to apply various improved methods to determine the cause of traffic accidents. However, most of vehicle black box usually start to store the video information by an event trigger in case that the impact value at that time exceeds the threshold impact value as compared the threshold impact value saved in advance with the current impact value. there are problems with above method that a lot video information should be saved in the memory card of the vehicle black box, and the user should delete the unwanted video information every time because of unclassified video store. In this paper, we propose the ontology-based context aware algorithm that the vehicle black box recognize the situation, and then remove the video data with a low weighting factor by itself for efficient memory management.

• The Journal of Korean Society for School & Community Health Education
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• v.16 no.2
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• pp.33-44
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• 2015

Objectives: This study identified the many factors affecting the quality of life relating to oral health using oral impact on daily performances(OIDP) in college students according to gender. Methods: The subjects were college students who agree to participate in research Cheonan, Daegu, Ulsan. 314 college students were fill out the questionnaire themselves. Results were analyzed by using frequency, t-test, ANOVA, correlation Analysis and regression analysis of SPSS program ver. 21.0. Results: Oral impact on daily performances(OIDP) of influence Factors is as follows: The male is nicotine dependence, toothache and female is subjective oral health status, grade. Male have a positive effect on the quality of life relating to oral health when lower the nicotine dependence. Meanwhile, female have a positive effect on the quality of life relating to oral health when better the subjective oral health status and lower the grade. Both male and female have a positive effect on the quality of life relating to oral health when no more toothache. Conclusions: In this study, there was a difference in the factors affecting the quality of life relating to oral health according to gender. Therefore, oral health care measures should be a difference according to gender. Male's oral health promotion programs should be considered in conjunction with non-smoking education. For female, the age should be considered when developing an oral health promotion program.