The concept of HSA (Home Service Aggregator) is derived from performing the energy IT business efficiently as well as successfully launcing a new service based on BPL (Broadband over Power Line). The HSA business using a BPL can extend the field of energy industry and an give a chance to create a new demand by consumer-oriented services. This study focuses on the exact evaluation of HSA business using BPL, and reasonable trusty evaluation should be the first step to launch the HSA business. In this study, the categories of cost are comprised of equipment (mainly RSM and MGW) cost, instalation cost, and maintenance cost. AMR (Automatic Meter Reading), internet integration billing service, integration charging service, internet service, sorority service, and electricity safety are listed for benefit. In this study, the ROI of HSA business is 0.9594, which is less than 1. However, that value does not consider the electricity safety benefit which is classified as a social benefit. Therefore, the value can be above 1 if it includes social and private benefits.
Journal of Korean Library and Information Science Society
/
v.38
no.4
/
pp.67-85
/
2007
The types of information literacy in school library is classified into usage instruction of school library, reading education, instructional development o4 courseware with school library and integrated instruction of collaboration with school librarian and teacher. A measure of scholastic achievement on information literacy varies in each school. The cause is rely on the absence of librarians who teach information literacy and lack of understanding on the role of school library in information literacy. Nevertheless, we know that the program based on subject teacher is successful in terms of the effectiveness of the program. It demonstrate that if information literacy will be considered as important course in the curriculum for school librarian, the effectiveness of information literacy can be enhanced dramatically. For the purpose some strategies are required. In this paper, propose three strategies, which are integration of information literacy into curriculum of schools, analysis of the curriculums and a practical method for training school librarian.
Journal of the Korean BIBLIA Society for library and Information Science
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v.22
no.3
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pp.317-333
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2011
This study analyze the process of bibliotherapy, the typical problems of participant, and the trend on books of bibliotherapy, using the theses about clinical bibliotherapy program for Elementary School Students from 2003 to 2010 in Korea. Bibliotherapy has been studied at various academic fields. And the bibliotherapy process for all steps of readiness, comprehension-building, and evaluation is more effective in clinical bibliotherapy. Typical problems and contents of participant deal with a lack of sociality, a lack of self-conception and self-esteem, depression, a feeling of uneasiness, and desultory attitude of learning as the problems of psychosocial risk or mental disorders. And also, bibliotherapist need to develope suitable list of books for the typical problems of participant. The study is to present basic data for clinical bibliotherapist and researcher and to indicate the direction of their study in the future.
Journal of the Korean BIBLIA Society for library and Information Science
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v.22
no.4
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pp.115-131
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2011
The purpose of this study is to provide self-evaluation indicators that each school could judge on its basic conditions for the school library opening to local community. School library opening to local community is one of the significantly operational strategies to contribute to the development of the learning community. But the school library has insufficient resources and support system for their local services. According to the survey teacher librarians who have the experience for their school library opening to local community have considered of deploying teacher librarian as the most important factor. And they asserted emphatically that school library would secure personnel expenses and obtain facilities and resources to provide the stable and systematic service. Also among the school library's educational activities, reading education is considered the most suitable program for the community.
Journal of Korean Home Economics Education Association
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v.25
no.2
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pp.103-128
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2013
The purpose of this study was to develop a school violence prevention program featuring the Practical Action Teaching Model(hereafter, PATM) for middle school students to prevent school violence by Home Economics Education. To accomplish this purpose, the processes of analysis, design, development, and evaluation based on ADDIE were conducted. The validity of the program was evaluated twice by Home Economics education experts(36 experts for the first group and 10 experts for the second group) and the contents of the program were modified according to the comments from the evaluators. The school violence prevention program in Home Economics classes consisted of 5 topics such as changing perception on school violence, enhancing self-esteem, relating with others, practicing consideration and sharing, and strengthening the will of preventing school violence. Twenty-four units were developed with 7 practical problems(What should I do to make friends to help with each other?, What should I do to establish positive self-concept?, What should I do to communicate to build good relationship?, What should I do to solve the conflicts peacefully?, What should I do to practice consideration and sharing in food consumption?, and What should I do to practice consideration and sharing in clothing?) in 5 topic areas. Teaching-learning plans included four steps such as problem perception, practical reasoning, action, and evaluation that comprise PATM to solve the practical problems. Every step of the teaching-learning plan consisted of questions for practical reasoning and activity assignments. Materials for students and teachers were developed. Materials for students comprised 80 pieces in total including student activity, reading, movie, and clips to make students enhance understanding and interest. Materials for teachers comprised 35 pieces in total such as rationales, newspaper articles, and movies that make teachers that lesson teaching loads and were helpful for teachers. The PATM was incorporated into developing the program and a Likert-scale was used to assess usefulness, applicability, appropriateness, fidelity, substantiality, and validity of this program. This program gained more than 4.00 on a 1-5 Likert scale. This result indicated that program is expected to be effective and useful to school violence prevention.
The Study studied the Inspection Method of Images to obtain a sharp image of the Costume among the bones Composed of Thoracic Using the Thoracic Cage Rando Phantom. At 80 cm of the phantom Distance at the X-ray tube focus, the position of the Phantom was Examined by Changing the Rt and Lt Posterior Oblique(LAO) and Rt and Lt Posterior Postero Oblique positions by 20°, 25° and 30°. The acquired images were Subjectively Evaluated by the Radiographer, and the Evaluation data were analyzed as SPSS ver. 3.0. The signal-to-noise ratio (SNR) was Calculated using the ImageJ Program. As a result, the Cronbach Alpha value was Significantly higher at 0.789. The results of the Signal-to-Noise Ratio (SNR) were high at 20° to 6.038 in the right posterior Transcription Direction at the time of Examination and 7.860, in the Supine Position, for images of Sternum bones. In conclusion, it is Believed that the patient position can be obtained from the Right Anterior Oblique(RAO) Position 20° if the X-ray technique is used to obtain the Sternum's advanced image, and the Left Anterior Oblique(LAO) Position 25° when filming in the Rght lying position.
Estimate breeding value can be used as single trait animal model was developed directly using the Fortran language program. The program is based on data computed by using the indirect method repeatedly. The program develops a common algorithm and imprves efficiency. Algorithm efficiency was compared between the two programs. Estimated using the solution is easy to farm and brand the service, pedigree data base was associated with the development of an improved system. The existing program that uses the single trait animal model and the comparative analysis of efficiency is weak because the estimation of the solution and the conventional algorithm programmed through regular formulation involve many repetition; therefore, the newly developed algorithm was conducted to improve speed by reducing the repetition. Single trait animal model was used to analyze Gauss-Seidel iteration method, and the aforesaid two algorithms were compared thorough the mixed model equation which is used the most commonly in estimating the current breeding value by applying the procedures such as the preparation of information necessary for modelling, removal of duplicative data, verifying the parent information of based population in the pedigree data, and assigning sequential numbers, etc. The existing conventional algorithm is the method for reading and recording the data by utilizing the successive repetitive sentences, while new algorithm is the method for directly generating the left hand side for estimation based on effect. Two programs were developed to ensure the accurate evaluation. BLUPF90 and MTDFREML were compared using the estimated solution. In relation to the pearson and spearman correlation, the estimated breeding value correlation coefficients were highest among all traits over 99.5%. Depending on the breeding value of the high correlation in Model I and Model II, accurate evaluation can be found. The number of iteration to convergence was 2,568 in Model I and 1,038 in Model II. The speed of solving was 256.008 seconds in Model I and 235.729 seconds in Model II. Model II had a speed of approximately 10% more than Model I. Therefore, it is considered to be much more effective to analyze large data through the improved algorithm than the existing method. If the corresponding program is systemized and utilized for the consulting of farm and industrial services, it would make contribution to the early selection of individual, shorten the generation, and cultivation of superior groups, and help develop the Hanwoo industry further through the improvement of breeding value based enhancement, ultimately paving the way for the country to evolve into an advanced livestock country.
Amongst varieties of clinical nursing role, the administration of medication is often highlighted as of prime importance. In order to attain data for the improvement of teaching strategies of medication, diagnostic evaluation of the knowledge level is a necessity. This study was performed from August through December 1975. 449 registered nurses, randomly sampled from general hospitals:16 of Seoul and 7 of Taegu and Pusan, were tested through 54 test questionaries based on 4 practical dimensions of administration of medication. Results are as follows ; 1. Status of respondents: Length of clinical experiences; the average length revealed to be 2 years and 7 months, 72% revealed to have had less than 3 years of experience; 38.6%-less than 1 year, 19 .2%-over 1 year and less than 2 years, and 14, 2%-over 2 years and less than 3 years. Type of Nursing education received ; 9.4% revealed to have graduated technical high school of nursing, 67.5o/o the 3 year diploma school and 21, 7% the baccalaureate degree program. The knowledge Level; Degree of self-satisfaction on knowledge level revealed that;27, 4% responded to "more or less satisfied", 48.8% "more or less un-satisfied" and 19.8% to "not satisfied". The average level of basic knowledge revealed to be moderate by 66.95 points. The level of knowledge of 4 questionnaire categories revealed that; drug action category by average of 66.5 points, methodology category by 65.4 Points, safety measure category by 71.4 points and terminology and concepts category by 64.6 points, Questionnaire items which revealed high points are of;6 of drug action category, 4 of methodology, 4 of safety measure, and 3 of terminology. The items of low points are: 8 of drug action, 3 of methodology, 3 of safety measure and 5 of terminolology categories. 3. The type of nursing education revealed to have no significant influence on the level of knowledge on the administration of medication. 4. The length of clinical experience revealed to have no significant influence on the level of knowledge. 5. 75. l% responded that the actual practice of medication modes are "similar" to that included in the fundamentals of nursing course. 6. In-service education on medication; 54.0% revealed to have some incidental in-service education on medication while 34.0% receive programmed in- service education. 61.8% revealed to have expressed the need of systemic In-service education as one of the means for improvement of medication. 32.7% revealed to obtain information concerning medicine by reading commercial publications on drug package, while only 20.9% by reading specific information channel.
Journal of agricultural medicine and community health
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v.25
no.2
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pp.379-395
/
2000
This questionnaire survey was conducted to evaluate the impact of health newsletter and related factors in the rural area. The Subjects were 354 individuals of 45 years of age and over, living in Chonnam province. The results of this study were as follows: The 225 surveyed persons (64%) recognized the health newsletter, and 196 persons (55%) read it least once and more. Newsletter-recogniton related factors were sex and age. Newsletter-reading related factors were chronic disease and sex. And Newsletter-reading pattern was determined by age and education level. 147 persons(75.8%) reported that they had got the important health information from newletter, and 76 persons(39.8%) reported the behavior change. The quiz scores of hypertension and health care in summer were higher in the persons of newsletter-recognition than in persons of non-recognition. The quiz score of hypertension was not higher in newsletter reader than non-reader, but that of health care in summer was higher in newsletter reader than in non-reader.
The purpose of this study was to evaluate the usefulness of low-dose CT (LDCT) for emphysema compared with high-resolution CT (HRCT). Measurements of radiation dose and noise were repeated 3 times in same exposure condition which was similar with obtaining HRCT and LDCT images. We analysed reading results of 146 subjects. Six images per participants selected for emphysema grading. Emphysema was graded for all 6 zones on the left and right sides of the lungs by the consensus reading of two chest radiologists using a 4-point scale. Between the HRCT and LDCT images, diagnostic differences and agreements for emphysema were analyzed by McNemar's and unweighted kappa tests, and radiation doses and noise by a Mann-Whitney U-test, using the SPSS 19.0 program. Radiation dose from HRCT was significantly higher than that of LDCT, but the noise was significantly lower in HRCT than in LDCT. Diagnostic agreement for emphysema between HRCT and LDCT images was excellent (k-value=0.88). Emphysema grading scores were not significantly different between HRCT and LDCT images for all six lung zones. Emphysema grading scores from LDCT images were significantly correlated with increased scores on HRCT images (r=0.599, p < 0.001). Considering the tradeoff between radiation dose and image noise, LDCT could be used as the gold standard method instead of HRCT for emphysema detection and grading.
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