• Title/Summary/Keyword: Systematic study

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The Study on Choice Standard and Operation Method on Zone 30 in the Outskirts Street of Residential Area (주거지 주변가로 Zone 30 구역 선정기준 및 운영방안 연구)

  • Sim, Gwan-Bo;Go, Myeong-Su;Jo, Seong-Geun
    • Journal of Korean Society of Transportation
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    • v.27 no.5
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    • pp.39-49
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    • 2009
  • This research analyzes current pedestrian's safety zone choice standard problem and described about correct standard re-thesis at real. About problem of pedestrian traffic accidents to specific item statistical data to basis ramification of pedestrian traffic accidents, occurrence type of accident, action type etc. synthetically analyze and mark pedestrian's safety zone by countermeasure for decrease of pedestrian traffic accidents and utilize operating domestic outer garment reward and drew domestic Zone30 zone choice standard. Also, because analyzing effect that traffic discharge and speed through on-the-spot probe get in pedestrian thinking, presented quantitative standard, and analyze accident special quality of back pedestrian traffic accidents occurrence number of item and so on do accident type beside quantitative standard, road function, accident latitude and present standard. Specially, take advantage of statistical data of traffic accidents and put emphasis in pedestrian safety. Also, because establishment standard about safety facility establishment of Zone30 zone and systematic thesis of operation way do not consist, standard guide of consistency it is no and does equipment that is established in Zone30 zone because confusion happens by each local unit presented establishment and operation way, and present Zone30 zone.

Chemical Weed Control in Direct-Seeded Angelica gigas (참부귀(富歸) 직파재배(直播栽培)에서 제초제(除草劑)에 의한 잡초방제(雜草防除))

  • Kim, J.S.;Chun, J.C.;Seong, N.S.
    • Korean Journal of Weed Science
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    • v.12 no.2
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    • pp.183-187
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    • 1992
  • This study was conducted to evaluate the effect of systematic herbicide application and polyethylene(PE) film mulching in direct seeded Angelica gigas Nakai. Freshly-collected-seed showed 86% of emergence rate and required 18 days of emergence duration. Cold treatment of seeds increased emergence rate by more than 90% and shortened 2 days of emergence duration. Paraquat) 1,1'-dimethyl-4,4'-bipyridylium dichloride was the most effective when applied just before emergence of A. gigas and provided 96% of emergence rate and 91% of weeding effect when applied 23 days after seeding. Soil applied herbicides used did not cause any phytotoxicity on emergence with application of 2-fold recommended rate and gave more than 90% of weeding effect. Black PE film mulching gave excellent emergence rate and weeding effect, and shortened emergence duration by 8 days.

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The Present Situation, Problems, Improving Plans about the Establishment and the Operation of a Medical Association - Mainly on the Violations of the Rules Regulating Medical Institute's Opening - (의료협동조합의 의료기관 개설·운영 현황과 문제점 및 개선방안 - 의료기관 개설기준 위반을 중심으로 -)

  • KIM, JOON RAE;BAEK, NAM BOK;LEE, YOON HAK
    • The Korean Society of Law and Medicine
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    • v.16 no.2
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    • pp.227-261
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    • 2015
  • Cooperative associations are established in order to enhance the rights and the interests of their members and serve the local communities, and actually do much for the local society. And among these, consumer cooperatives are spontaneously founded, particularly in the spirit of mutual help, in order to promote the common welfare of the members. Meanwhile, because the current medical law qualifys noncommercial corporation to open medical institution, consumer cooperative and noncommercial- corporation cooperative which are established under the Cooperative Act have the right to do. However, though cooperative association should be founded for common interests of the members who are weaker parties of society, it became rapidly to be abused as means of circumvention of law. Especially as National Health Insurance Corporation stepped up the investigation and the collection of unfair profits against the hospital owned by non-medical personnel who are unable to establish a medical institution, setting up medical institutions as a roundabout way to avoid the restricts dramatically increased in number. In this study, we are going to introduce the current dualised normative system regulating the establishment of a medical cooperative association, and find a way to improve the system and make up for the week points. And we will look though the present situation about medical cooperative association's opening, operating, and closing, and review the normative and systematic improving plans.

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Job Competency in Ultrasonography of Korean Radiological Technologists (한국 방사선사의 초음파진단검사 직무역량에 관한 고찰)

  • Lim, Chang Seon;Kim, Chuk Bok;Namkung, Jang Sun;Jin, Gye Hwan
    • Journal of the Korean Society of Radiology
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    • v.13 no.6
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    • pp.857-864
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    • 2019
  • Many countries, including Canada, operate a sonographer license system separately from a radiological technologist license. However, in Korea, radiological technologists perform ultrasound imaging under the guidance of doctors. Therefore, in order to have the opportunity to provide a systematic education by analyzing the job competency of the radiological technologist's ultrasound imaging, based on the Canadian National Competency Profile (NCP) lists, this study measured the job content validity of the job competences and detailed competencies required for performing ultrasonography in Korea. From the results of comparing and analyzing the importance of the core competencies included in the Korean radiological technologist's job competencies and the degree of job performance, the average overall importance was 4.087, the average of overall performance was 3.640, showing that the importance was higher than the performance and that there was a statistically significant difference. In conclusion, 'A Communication', 'B Professional responsibilities', 'D Operation of equipment' and 'G Workplace health and safety' showed high job content validity. However, it is said that as 'C Patient assessment and care', 'E Critical thinking and problem solving', and 'H Image' showed low job content validity, it is necessary to seek ways to strengthen and complement these competencies.

Clinical Characteristics Associated with Blood Culture Contamination in Neonates (신생아에서 혈액 배양 오염과 관련된 임상적 특징)

  • Jung, Min Young;Son, Ok Sung;Hong, Yoo Rha;Oh, Chi Eun
    • Pediatric Infection and Vaccine
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    • v.22 no.3
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    • pp.147-153
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    • 2015
  • Purpose: This study was aimed to investigate the contamination rates of blood culture in a neonatal intensive care unit (NICU) and to examine the clinical characteristics related to the contamination. Methods: Eight hundred thirty cases of blood culture performed from March 2013 to February 2014 were analyzed. We evaluated the contamination rates of blood culture by blood sampling sites and compared the clinical characteristics such as real name system and body weights of the contaminated cases and those of non-contaminated ones. The clinical characteristics were retrospectively reviewed by medical records. Results: The overall contamination rate was 3.6% (30/830). The contamination rates by blood sampling sites were as follows: peripheral vein 15.6% (10/64), peripheral artery 2.6% (20/759), and umbilical arterial catheter 0% (0/7). There was no difference in the contamination rates between cases with and without real name system (P=0.484). However, there were significant differences in the contamination rates by the physicians who performed the culture (P=0.038) and body weight (<1,000 g vs. ${\geq}1,000g$) at the time of blood culture (P<0.001). Conclusions: These results suggest that neonates with a body weight less than 1,000 g have more risks of the contamination of blood culture. Furthermore, there is a necessity to provide blood culture performers with active feedbacks and individualized education plans that can help diminish blood culture contamination rates. Prospective studies in a systematic manner that can be applied in actual clinical settings are needed in order to figure out factors that can diminish the contamination rates of blood culture in NICU.

Current trends of education of gifted students and investigation of more efficient management of educational system for gifted students (수학 영재교육을 중심으로 영재교육 현황과 영재교육의 효율적인 운영을 위한 개선책 탐구)

  • Kim, Young-Rock;Kim, Jong-Yim;Jang, Jae-Duck
    • Communications of Mathematical Education
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    • v.23 no.3
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    • pp.643-682
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    • 2009
  • There is no doubt that the national competitiveness, in 21st century, definitely depends on how effectively it has been producing high-qualify human resources. It is inevitable that we are required to produce outstanding people who are going to make the use of highly developed scientific technology. Every country has already set to concentrate their all efforts in cultivating competitive human resources, enabling it to strengthen its national competitiveness. We Korea, in order to keep up with it, have arranged legal and systematic basis and are putting spurs to producing competent human resources under the 영재교육진흥법 및 시행령, which took effect from March, 2002. With the lack of experience and short history of Gifted Education, however, it is true that we still have many problems in promoting it in reality, We are asked to improve it by finding out what problems we have in whole area of Gifted Education, such as defining conception, choosing target students, structuring system and managing students afterwards. Therefore, this study, especially focusing on Math of Gifted Education is to investigate the present situation of Gifted Education and to examine what we should do for administering Gifted Education in effective ways.

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A Meta Analysis of Effectiveness of Death Education (죽음준비교육의 효과성에 대한 메타분석)

  • Kim, Sin Hayng
    • Journal of Hospice and Palliative Care
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    • v.18 no.3
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    • pp.196-207
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    • 2015
  • Purpose: We comprehensively analyzed domestic studies on the effects of death preparation education in order to present objective data. Methods: Meta-analysis was conducted with a total of 22 master's and doctoral theses published between 2004 and 2014. Results: According to our analysis, the death preparation education had a mid-size effect. The effect size of a moderator variable was the greatest in infants and children, and the effect size was bigger in younger ages. The effect size was the greatest when education was given through a total of 10~15 sessions, twice a week, and less than 60 minutes per session. The effect variable and death-related variable showed a significant effect size, and sub-variables were equivalent to the death-related variable with a biggest effect size. Non-death related variables had a mid-level effect size and sub-variables were found to have the highest ego integrity. Conclusion: The significance of this study lies its systematic integration of advanced research on the effects of death preparation education through meta-analysis. By suggesting guidelines for the design of a death preparation education program, evidence-based basic data were proposed which will more likely strengthen intervention effects. Based on these results, more studies are needed to develop and extensively carry out a death preparation program which can meet needs of specific age groups from children to seniors.

A Prospect for Growth and Economic Size of Foods-for-Elderly Industry -Focused on Health Functional Foods and Foods for Special Dietary Uses- (고령친화식품산업의 성장과 규모 전망 -건강기능식품과 특수용도식품을 중심으로-)

  • Jin, Hyun Joung;Woo, Hee Dong
    • Journal of Food Hygiene and Safety
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    • v.27 no.4
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    • pp.339-348
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    • 2012
  • The purpose of this study is to predict the economic size of foods-for-elderly market, which will be valuable information for establishing related policy and backup system. After setting the scope of related industry, detailed information for current market situation was investigated and a systematic forecast for market changes in the future was performed. Economic growth, changes in consumer expenditure and economic status of the elderly, current subscription of medical insurance and saving for pension were reflected. In addition, a survey toward related firms was completed and changes in aged population and incidence of chronic disease in the elderly were taken into account. Results show that the annual growth rate of the market was predicted to be the minimum 4.54% through the maximum 8.32% from 2010 to 2025 and its market size was forecasted to be the minimum 7,073 ten million won through the maximum 10,976 ten million won. It is expected that the market of foods-for-elderly will grow rapidly with development of foods technology and fast increase of aged population. Especially, growth of health functional foods and foods for special dietary uses for elderly will be distinguished. However, it seems that related firms are on the hedge, watching current trend of the related industry. This may results in insufficient supply against the demand. Therefore, policy for foods-for-elderly should be introduced and systematically administered, including R&D support, standardization and authentication for foods-for-elderly, construction of related database system.

Biological and Chemical Hazards Factor Analysis for CCP(Critical Control Point) in Fried Process of Fried Noodles (유탕면류의 유탕공정 중 중요관리점(CCP)을 위한 미생물학적, 화학적 위해요소분석)

  • Kwon, Sang-Chul
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.13 no.8
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    • pp.3578-3585
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    • 2012
  • The purpose of this study was to establish the critical limit at CCP (Critical Control Point) of HACCP (Hazard Analysis Critical Control Point) system for instant noodle and it was conducted at P company in Ichen(Gyeonggi-do), Korea. According to the CCP, Fried process were experimented to removal and decrease of microbiological and chemical hazards by measuring of each temperature and times. As a result, the standard plate count and pathogenic microorganism were not detected by fried processing (Temperature : $145{\pm}10^{\circ}C$, Time : $75{\pm}30$ sec). The acid value of chemical hazards produced by fried processing was able to manage, showed lower (0.2) than the legal limit (0.6). Air-borne bacterial examination results detected(3 CFU/mL, 3 CFU/mL) in the Frying Room and Steam Room. Therefore, the CCP-BC of fried process would be a great alternative to prevent and remove hazard analysis, such as general and pathogenic microorganism (E. coli O157:H7, B. cereus, Listeria monocytogenes, Salmonella spp, Sthaph. aureus etc), chemical hazard analysis. In conclusion, it suggested that HACCP plan was necessary for management standard and systematic approach in establishement of critical limit, solving the problem, method of verification, education and records management by fried processing.

Factors Influencing on Patient Safety Management Activities in Operating Room Nurses (수술실 간호사의 환자안전관리활동 영향 요인)

  • Kang, Hee;Choi, Soo-Kyung;Kim, In-Sook
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.9
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    • pp.329-339
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    • 2016
  • The purpose of this study was to investigate the level of job stress and organizational commitment, as well as to identify the factors that influence patient safety management activities among the operating room nurses. Participants were 136 nurses working at 1 university hospital and 9 general hospitals located in G metropolitan city. The data were collected between July 25 and August 7, 2014 using structured questionnaires. Data were analyzed by descriptive statistics, t-test, one-way ANOVA, Pearson's correlation, and multiple regression analysis using SPSS version 21.0. The level of job stress, organizational commitment, and patient safety management activities was 3.76, 3.09, and 4.15, respectively, out of a 5-point scale. Patient safety management activities were significantly correlated with organizational commitment. The significant factors that influence patient safety management activities were organizational commitment and number of patient safety education, which explained 23% of patient safety management activities. In conclusion, organizational commitment and patient safety education have a positive effect on the improvement of patient safety management activities of operating room nurses. It is necessary to develop various intervention programs for operating room nurses to improve organizational commitment and should be reinforced via continuous, systematic patient safety education on patient safety management.