• The Journal of Korean Academic Society of Nursing Education
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• v.9 no.2
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• pp.288-297
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• 2003

This study was attempted to find out the actual conditions about drug education among the elementary school teachers. Subjects consisted of nurse-teachers 175, class-room teachers 240 and athletics teachers 53 at the elementary schools in Pusan city. The data collecting period was December 23th through December 28th, 2002 and the collected data were analyzed by SPSSWIN 10.0 program using frequency, percentage, mean, standard deviation and $x^2$-test. The results of this study were as follows: 1. The importance of the drug education in special curriculum has been agreed with 96.0% of nurse-teachers, 90.4% of classroom teachers and 92.4% of athletics teachers. 2. For the drug education, nurse-teachers used to get information through the professional knowledge books(61.1%), and internet (33.1%), on the other hand class-room teachers(80.0%) and athletics teachers (48.9%) used to get information from various media. 3. Until now, the drug education has been performed by 80.6% of nurse-teachers, 34.2% of class-room teachers and 41.5% of athletics teachers. After drug education, the results of self-evaluation showed that 73.8% of nurse-teachers and 51.9% of athletics teachers were satisfied with it, but 69.5% of class-room teachers were not. In terms of the education methodology, most nurse-teachers(85.8%) usually used both verbal lecture and multi-media materials for teaching, but class-room teachers(97.8%) and athletics teachers(81.8%) just gave the verbal lecture. 4. About practical difficulties of drug education, the biggest problem was the absence of no systematic curriculum for nurse-teachers(22.9%), the insufficient expert knowledge for class-room teachers (26.3%) and a lack of education materials for athletics teachers(37.7%). The subjects were responded that the well-qualified personnel in charge of drug education in elementary school were nurse-teachers (52.0%) or nurse-teachers and class-room teachers.

• Journal of Advanced Marine Engineering and Technology
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• v.32 no.2
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• pp.276-283
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• 2008

The purpose of this study is to measure and analyze the ship's indoor thermal conditions and also to integrate experimental database of those which are supplied and controlled by marine HVAC. On this study, temperature, humidity and air volume of 6 different needs' cabin are measured like previous report on a newly-launched training ship during 25th through 27th of July, 2007. Followings are the results of this study. (1)The air supply volumes to each cabins are measured 250CMH(Recreation room), 800CMH(Conference room), 1.000CMH(Bridge), 5,100CMH(Lecture room) respectively. (2)The temperatures are maintained at $21{\sim}27^{\circ}C$ in almost cabins through measuring period, but the temperatures are fluctuated over ${\pm}4^{\circ}C$ at the bridge and conference room. (3)The relative humidities are shown between $40{\sim}60%$ known as comfort conditions, but the conference room is needed to dehumidified because of over 70% humidity. (4)From the student cabins' measurements which have different supply diffuser(s), it is clear that the design is suitable for this case. (5)Because of temperature diversities, only 32% among the measured data are satisfied with the comfort standard range proposed by ASHREA.

• The Korean Journal of Food And Nutrition
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• v.31 no.2
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• pp.284-292
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• 2018

This study was conducted to determine the elements that are required and that need improvement in the contents of dietary life education and the educational environment by analyzing the importance-satisfaction of a dietary life education program for dietary life education trainees. The results of the rank test for the satisfactory elements of dietary life education were in the order of competence of instructors, educational contents, time of education, educational environment and affordability of tuition. The importance-satisfaction analysis of the contents and construction of the dietary life education program showed that "suitable contents for the theme of the class", "contents and construction of practice class", "diversity of practice menu" and "diversity of educational contents" had high importance and satisfaction scores and therefore, could be maintained at their current levels. Meanwhile, "adequacy of class time" and "contents and construction of theory class" showed low importance and satisfaction scores, requiring a little effort. Whereas, "time and construction of group practice", "structure of textbook for class" and "duration of course and number of classes" showed relatively low satisfaction compared to importance, requiring major efforts for improvement. Similarly, analysis of the lecture element from dietary life education showed that "professional lecture by instructors", "lectures suitable for themes" and "lecture applicable in real life" had relatively low satisfaction compared to importance, requiring major efforts for improvement. In addition, analysis of the educational environment from dietary life education showed that "adequacy of lecture room space", "cooking equipment", "diversity of cooking utensils" and "sanitary condition of cooking utensils" also require major efforts for improvement. Therefore, dietary life education should not be executed with a simple delivery of knowledge but with both theory and practice classes to increase its application in real life, and active and specific efforts are required to nurture professional instructors and establish educational strategies.

• Journal of the Korean Society of Radiology
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• v.14 no.4
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• pp.405-413
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• 2020

Expectations and interests in blended learning are increasing as universities respond to the educational flow of transition to e-learning. This study analyzed the difference between the satisfaction of students in the first grade of radiology and the general characteristics of the subjects when applying blended learning. First, the satisfaction according to the class type was the highest in blended learning classes at 47.2%, followed by lecture room classes at 30.6% and remote classes at 22.2%. Second, the place where the remote lecture was watched by viewing the remote class according to the general characteristics was the highest at 94.4%. The most common medium for attending the remote class was using a PC, with 72.2%, and there was no significant difference in the remote class viewing method (p>0.05). Third, the appropriateness of the blended learning, "Remote lectures and lecture room lectures were properly conducted," had the highest score of 4.27±0.70. In addition, there was no significant difference in response to the teaching method according to gender and age (p>0.05). Fourth, the technology and system support,'Technical support and system support must be done when taking a remote lecture,' showed the highest score of 3.41±0.96. The lack of communication between professors and students,'In the remote class, communication between professors and students is insufficient' was the lowest with 2.88±1.00. In addition, there was no significant difference in the improvement of class according to gender and age (p>0.05). Through this study, it was intended to serve as a basis for the plans of blended classes and the policies of schools that introduced blended classes.

• Proceedings of the SAREK Conference
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• 2006.11a
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• pp.24-24
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• 2006

• Proceedings of the SAREK Conference
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• 2005.06a
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• pp.140-140
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• 2005

• The Journal of the Korea institute of electronic communication sciences
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• v.5 no.3
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• pp.339-343
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• 2010

In this paper, the energy saving illuminator with a function of crime and fire prevention is developed. This illuminator is communicated with a superintendent's office by wireless communication and the informations being archived by the illuminator are transmitted to a superintendent's office. If this illuminator is established with only one in a lecture room or a office room, a wireless network with saving a energy and preventing crimes and fires can be constructed.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.34 no.8A
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• pp.575-582
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• 2009

The localization algorithm(LAtu) using the IDentification Code($C_{ID}$) is suggested in RSS(Received Signal Strength) based Wireless Sensor Network(WSN), and the localization system using the suggested algorithm is designed and implemented in this paper. In addition to this, the performance of ranging correction quality and localization error of the localization system(System(LAtu)) that is developed using the LAtu is analyzed and compared with that of the localization system(System(LAieee)) using the channel model of IEEE 802.15.4 standard(LAieee) by the actual experimentation. From the experimentation, the ranging correction quality is analyzed that the LAtu is highly better than the channel model of LAieee about 34% under the distance between the moving module and the beacon module($D_{MM-BM}$) is 2m, and is also a few better than that of the LAieee about average 5% under the $D_{MM-BM}$ is above 5m. The localization error quality of the System(LAtu) is lower than that of the System(LAieee)) about 1cm under the lecture room and 4cm in the large lecture room.

• Korean Journal of Air-Conditioning and Refrigeration Engineering
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• v.17 no.8
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• pp.736-745
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• 2005

This study is undertaken to evaluate the relationship between the indoor $CO_2$ concentration and the local mean air-age in the lecture room with the occupants. We conducted the experiments to examine the indoor $CO_2$ concentration and the local mean air-age with respect to the supply airflow of the ventilation system and the discharge angle and air-flow of the system air conditioner. Through the experiments, we found out that indoor $CO_2$ concentrations calculated by the prediction equation of Seidel are about 350 ppm lower than those measured by the experiments. The indoor $CO_2$ concentration is not related with the air-flow and the discharge angle of the system air-conditioner, but with the ventilation airflow. From the numerical calculation, the indoor $CO_2$ concentration is not related with the ventilation effectiveness, but strongly with the local mean air-age. In case of our model, the indoor $CO_2$ concentration is likely to fall within the acceptable air quality when the local mean air-age is averagely predicted under 400 seconds.

• Journal of Family Resource Management and Policy Review
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• v.10 no.2
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• pp.127-149
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• 2006

The purpose of this study was to survey actual condition of a municipal Healthy family Support Center(HFSC) for establishing. 46 subjects were surveyed with a questionnaire about PR and facilities of Healthy Family Support Center. For this study, not only a survey was collected 46 subjects bust also a spot inspection was executed to 8 municipal Healthy Family Support Centers. This study revealed following results: first, the mass media(TV, news paper), internet home page, pamphlet are effective medium. Management of PR activities in the HFSC is consider as one of the main factor to decide development and survival in social community. Therefore HFSC should search fur various method and system of PR. Secondly, the size and facilities of HFSC should be designed according to the specific characteristics of HFSC equipped with office-room, conference room, lecture hall, general/special counseling room, group classroom. Results from this study might be contributed to operate a municipal Healthy Family Support Center in the near future.