• Journal of Korean Academy of Fundamentals of Nursing
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• v.14 no.4
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• pp.437-445
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• 2007

Purpose: The purpose of this study was to identify levels of knowledge, perception, and practice of eye care as part of nursing care in the ICU. Method: A descriptive, cross-sectional study design was used. The participants in this study were 269 registered nurses working in the ICUs of five university hospitals in Seoul, Korea. Between November 2005 and December 2005, data were collected using a semi-structured questionnaire developed by the researchers, and analyzed using the SPSS Program. Results: In general, levels of knowledge of nursing care for the eyes were moderate among ICU nurses, but levels of perception of nursing care for the eyes were very high. Of the respondents, 61.7% reported that they would consult a doctor whenever they found an eye problem. Only 42.4% nurses answered that they provide eye care as part of the daily routine and 43.9% nurses responded that they cleanse the eye lids with wet saline gauze. In regression analysis, the practice of eye care as part of nursing was significantly influenced by perception of nursing care for the eyes, and knowledge of interventions for nursing care for the eyes. Conclusion: These results suggest that education on care of the eyes for ICU nurses and the development of a standardized eye care protocol should be done to improve quality of nursing care in the ICU.

• Journal of agricultural medicine and community health
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• v.20 no.2
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• pp.187-195
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• 1995

Hwamunsok(mat with flower design) is a special product of Kanghwa, which is made up of cyperus exaltatus. According to Allergy, cyperus exaltatus is one of the inhalant allergens and provokes respiratory symptoms and signs. There have been few reports about respiratory allergic disease or contact dermatitis occurring in farmers who cultivate the cyperus exaltatus or manufacture Hwamunsok with it. We studied the relationship between allergic symptoms and exposure to cyperus exaltatus. First, we questioned 141 voluntaries living in Kangwha on the symptoms of contact dermatitis, allergic rhinitis and bronchial asthma. Secondly, open tests with cyperus exaltatus were done to permitted 73 voluntaries. Patch tests with the European standard series(23 antigens) were only done to exposure 49 subjects to cyperus exaltatus. The results were as follows : 1. As the manifestation rate of allergic symptoms by age, its of 60 years old over in male showed 333 per 1,000 persons. Its of 50 years old in female showed 412 per 1,000 persons. Those age groups in both genders exhibited the highest manifestation of allergic symptoms than all other age groups. Also, if age and sex were adjusted with the rural population of Kanghwagun('93 base population), the manifestation rate of allergic symptoms in male showed 283 per 1,000 persons. Its in female and totals of study populations showed which is each 206 and 234 per 1,000 persons. Specially, it showed that statistics significantly(p=0.002), exposured subjects by cultivation of cyperus exaltatus & manufacture of Hwamunsok have experienced symptoms of contact dermatitis more frequently than unexposured subjects. Secondly, it tested statistics significantly that the risk factor as manifestation of allergic symptoms was the exposure of cyperus exaltatus's allergen(p=0.024). The manifestation risk of allergic symptoms in exposure groups was 3.73 times higher than unexposured subjects. Thirdly, positive reactions in open tests with cyperus exaltatus were higher in exposured subjects than non-exposured subjects. After 72 and 96 hours, positive reactions in open tests were all 10 subjects(20.4%). Also, after 1 week, positive reactions were 8 subjects(16.4%). In conclusion there is a close relationship between contact dermatitis and exposure to cyperus exaltatus while cultivating it and manufacturing Hwamunsok. Therefore, various studies should be continued and a health education program undertaken on contact dermatitis with those who were be engaging in Hwamunsok's manufacture.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.9
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• pp.177-185
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• 2017

The purpose of this study was to investigate and analyze the correlations between the knowledge of, attitudes toward, and service requirements for dementia among nursing students. A descriptive study design was used. The participants were 584 nursing students attending K university. The collected data were analyzed by descriptive statistics, the t-test, ANOVA, Scheffe test, and Pearson's correlation coefficients using the IBM SPSS 21.0 program. The mean score of dementia knowledge was low($15.86{\pm}4.58$). The area with the highest correct answer rate for dementia knowledge was life impact(64.2%) and the disease progression area(39.6%) was the lowest. The attitude toward dementia ($45.15{\pm}4.59$) and service requirements($89.88{\pm}9.38$) were relatively high. There were positive correlations between dementia knowledge and dementia attitude(r=.11, p=.008) and service requirements(r=.21, p<.001) and between dementia attitude and service requirements(r=.34, p<.001). Therefore, accurate knowledge of dementia was closely related to positive attitudes. In conclusion, this studyis expected to provide the basic data for the development, application and evaluation of dementia education programs for nursing students.

• Journal of the Korean Association of Geographic Information Studies
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• v.17 no.3
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• pp.93-103
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• 2014

Regarding to the cadastral information and building information as a spatial information, studies on linking between cadastral records and building information, or integration methodology on 2D based building map and land information were proposed. Cadastral information has grown its values by cadastral resurvey project and cadastral confirmation survey. There is a tendency of BIM in the design stage which is not just simple 3D dataset and BIM is spreading in public and private sectors. However, studies on the linkage between building information and cadastral information is relatively weak comparing to the BIM spreading. One of the main features that have been improved in IFC4 is the interoperability with GIS. In this regards, the researcher propose several revision methods to link cadastral information to building information. Cadastral information needs to improve the quality of the dataset's such as unifying the different coordinate systems and preparing continuous cadastral map. For buildings, standardization of BIM in the public and private sectors is urgent task. IFC4 and upcoming IFC5 are international standards which need to be considered and BIM reverse engineering for the existing buildings is necessary for the public utilization in the near future.

• Transactions of the Korean Society of Automotive Engineers
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• v.20 no.1
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• pp.20-27
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• 2012

The $NH_3$-SCR characteristics of $NO_X$ over a V-based catalyst are experimentally examined over a wide range of operating conditions, i.e., $170-590^{\circ}C$ and $30,000-50,000h^{-1}$, with a simulated diesel exhaust containing $NH_3$, NO, $NO_2$, $O_2$, $H_2O$, and $N_2$. The influences of the space velocity and oxygen concentration on the standard-SCR reaction are analyzed, and it is shown that the low space velocity and high oxygen concentration promote the SCR activity by ammonia. The best $deNO_X$ efficiency is obtained with a $NO_2/NO_X$ ratio of 0.5 because of an enhanced chemical activity induced by the fast-SCR reaction, while at the $NO_2/NO_X$ ratios above 0.5 the $deNO_x$ activity decreases due to the slow-SCR reaction. The oxidation of ammonia begins to take place at about $300^{\circ}C$ and the reaction products, such as $N_2$, NO, $NO_2$, $N_2O$, and $H_2O$, are produced by the undesirable oxidation reactions of ammonia, particularly at high temperatures above $450^{\circ}C$. Also, $NO_2$ decomposes to NO and $O_2$ at temperatures above $240^{\circ}C$. Therefore, $NO_2$ decomposition and ammonia oxidation reactions deteriorate significantly the SCR catalytic activity at high temperatures.

• 대한공업교육학회지
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• v.38 no.1
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• pp.239-258
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• 2013

The purpose of this study is to define what circuit repairing ability is and to check improvement in learner's circuit repairing abilities by verifying conformity of learner's achievement of target goals that have been derived from headlight assignment based on circuit repairing ability that has been categorized into six sub-factors, which are preparing ability, attaching/detaching ability, circuit analyzing ability, inspecting and measuring ability, repairing (problem solving) ability and organizing ability. In order to achieve the purpose of study, degree of improvement in circuit repairing ability of learner's group was measured through experiment design and verification by group of experts. SPSS statistics program was used for statistical analysis in which average value for descriptive statistics, Cronbach ${\alpha}$ coefficient and t-test were conducted. Level of significance for t-test was p<.05. The conclusions from conducting this study are as follows. Firstly, the usage of terminology 'circuit repairing ability' pertaining to ability to repair failure of electrical devices in automobiles was confirmed to be appropriate. Secondly, the categorization of circuit repairing ability into sub-factors of preparing ability, attaching/detaching ability, circuit analyzing ability, inspecting and measuring ability, repairing (problem solving) ability and organizing ability was confirmed to be appropriate. Thirdly, field instruction on headlight assignment that has been revised according to achievement of learner's goals was confirmed to be effective in improving learner's circuit repairing abilities compared to regular training. Fourthly, field instruction on headlight assignment that has been revised according to achievement of learner's goals was confirmed to be effective in improving sub-factors of circuit repairing abilities, which are preparing ability, attaching/detaching ability, circuit analyzing ability, inspecting and measuring ability, repairing (problem solving) ability and organizing ability.

• Journal of Society of Preventive Korean Medicine
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• v.13 no.3
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• pp.55-71
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• 2009

Background : Traditional Korean medicine(TKM) has gained in popularity among chronic patients in recent years. The use of TKM among patients with chronic diseases is common, with about two thirds of patients using some form of TKM in Korea. Objectives : The purpose of this study is to analyze the use of TKM and determine what factors affect to use TKM among patients with chronic diseases. The study also aims to provide information on TKM therapies and assist therapy selection among various TKM therapies for patients with chronic diseases. Methods : The design of the study was descriptive cross-sectional, and data were collected using a 21-item questionnaire. This study was conducted with subjects with confirmed diagnosis of chronic diseases, who live in Jeju Province, Korea. Results : Among the participants, past or current TKM use was 66.7%, with a statistically significant difference in gender and level of health status groups(p<0.05), but no difference in age, marital status, education, occupation, and income groups. The most common therapies of TKM used by the patients included acupuncture(51.1%), physiotherapy(16.8%), cupping(13.5%), and herbal medicine(4.8%). The main benefits from TKM perceived by the patients were chronic diseases management and health promotion. In a logistic regression analysis, significant influencing factors related to TKM use were gender, family income level, the extent of recognition of efficacy, heath status, and health security program. Conclusions : In this study the socio-demographic and health status, recognition of TKM efficacy factors associated with TKM use among patients with chronic diseases were similar to those found in the general population. The findings suggest that due to the relatively high use of TKM among patients with chronic diseases in Korea, this topic should be taken into account in the development of a holistic approach for patients with chronic diseases and an efficient chronic disease management system. Additionally proactive and consistent management of TKM is necessary in the health care system in Korea.

• Journal of Distribution Science
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• v.16 no.3
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• pp.59-68
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• 2018

Purpose - This study empirically examines the effects of environmental dynamics(dynamics of one's own company, dynamics of competitors, and dynamics of customers), within the franchise industry, on the dependence and conflict(dysfunctional conflict and functional conflicts) and the business performances(financial and non-financial). Furthermore, we empirically examined the effects of the dependence of franchise on the conflicts(dysfunctional conflict and functional conflict) and business performances(financial and non-financial). Finally, we empirically examined the effects of the conflicts of franchise (dysfunctional conflict and functional conflict) on the business performances(financial and non-financial). Research design, data, and methodology - Our study conducted a survey on the managers and owners of the franchises located in Seoul, Gyeonggi, and Incheon. The total number of valid samples was 230, and the structural equation model was analyzed by using AMOS program. Results - First, the environmental dynamics(dynamics of one's own company, dynamics of competitors, and dynamics of customers) in the franchise industry were shown to have statistically significant positive effect on the dependence of franchise. Second, among the environmental dynamics in the franchise industry, the dynamics of one's own company and the dynamics of the customers were shown to have a statistically significant positive effect on the dysfunctional conflicts of franchisees. However, in the franchise industry, the dynamics of competitors did not have a statistically significant effect on the dysfunctional conflict of the franchise. Third, in the franchise industry, the environmental dynamics(dynamics of one's own company, dynamics of competitors, and dynamics of customers) did not have a statistically significant effect on the functional conflicts of the franchises. Fourth, the dependence of franchise was shown to have a statistically significant positive effect on the conflicts(dysfunctional conflict and functional conflict). Fifth, the dysfunctional conflict of franchisees was shown to have a statistically significant negative effect on the business performances(financial and non-financial). Sixth, the functional conflicts of franchises was shown to have a statistically significant positive effect on business performances(financial and non-financial). Conclusions - From the franchise industry researches, the environmental dynamics were selected as the preceding factors and the relationship leading to dependence, conflict, and business performance were constructed into model.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2007.06a
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• pp.895-901
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• 2007

Currently the advancement of the computer and the Internet sees the direction of studying freely to do, it does not receive not to be, the student the environment it will be able to study oneself it is doing the direct help of the teacher and to be possible. Plan and it embodied the high school information society which it follows in 7th curriculum and the WBI of computer subject from the dissertation which it sees. In order to improve the qualify of curriculum ultimately, it endeavored. Territory it analyzes a subject contents first, especially it surveys, foundation it hardens, the actual training semester and pure with studying of self-evaluation do to become accomplished, studying oneself to sleep the possibility of doing own lead studying which is the possibility of studying spontaneously and integrated textbook studying in same tine it does to be with they are composing of the education paradigm the flag for a problem solving ability and an originality accident. In this dissertation used the php, Apache web server and the DBMS used the MySQL. To program member joining, the information society and computer curriculum take a course and test, it questions and, it is composed to data mourge. After taking a course, simultaneously lecturing a paper and online instruction, set up a foundation and quering that gratify one's curiosity thus it will be able to digest a study in once.

• The Journal of Society for e-Business Studies
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• v.22 no.1
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• pp.107-122
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• 2017

Nowadays, digital forensic experts are not only computer experts who restore and find deleted files, but also general experts who posses various capabilities including knowledge about processes/laws, communication skills, and ethics. However, there have been few studies about qualifications or competencies required for digital forensic experts comparing with their importance. Therefore, in this study, AHP questionnaires were distributed to digital forensic experts and analyzed to derive priorities of competencies; the first-tier questions which consisted of knowledge, technology, and attitude, and the second-tier ones which have 20 items. Research findings showed that the most important competency was knowledge, followed by technology and attitude but no significant difference was found. Among 20 items of the second-tier competencies, the most important competency was "digital forensics equipment/tool program utilization skill" and it was followed by "data extraction and imaging skill from storage devices." Attitude such as "judgment," "morality," "communication skill," "concentration" were subsequently followed. The least critical one was "substantial law related to actual cases." Previous studies on training/education for digital forensics experts focused on law, IT knowledge, and usage of analytic tools while attitude-related competencies have not given proper attention. We hope this study can provide helpful implications to design curriculum and qualifying exam to foster digital forensic experts.