• Journal of the Korean BIBLIA Society for library and Information Science
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• v.23 no.4
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• pp.161-180
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• 2012

The international standard for the school library suggests that school librarians qualified for librarian and teacher should run the school library. And library assistants should support the teacher librarian to carry out a role as a teacher. Despite the difference of requirements, librarians without teachers' license are under the human resources for school library administration. Furthermore, the job description between the school librarian and librarian is not well-defined in Korea. The different requirements in the library standards and the school library related laws have led to weaken professionalism and social status of librarianship. The condition that teacher librarians are not in the school library have brought the pressure to overcome imperfect functions of the school library and unfairness of educational services. In order to solve these problems, it is necessary to strengthen teacher librarians' qualification system to improve their identity as educational subject specialist librarians. We ought to also build proper foundations of social recognition about librarianship through classifying the types of human resources in the school library into the teacher librarian, library paraprofessional and volunteers. Especially we should hold the job analysis based on administrator, teacher, service, leader, collaboration, and partner.

• Journal of agricultural medicine and community health
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• v.22 no.2
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• pp.253-263
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• 1997

농촌지역은 도시지역에 비하여 의료자원의 부족으로 보건의료자원의 이용 접근성이 낮다고 할 수 있다. 따라서 일부 농촌지역주민의 질병이환과 이환시 보건의료자원의 이용양상을 분석하는 것은 매우 의의가 있다고 하겠다. 본 연구방법은 포천군 주민의 보건의료자원의 이용과 치료원의 이용 양상을 분석할 목적으로 1995년 8월 4일~20일까지 1,200가구를 대상으로 가구 면접조사를 실시하였다. 분석대상 가구수는 1,019가구였으며 훈련받은 조사원에 의하여 조사되었으며 경기도 포천군 지역은 연세대학교 보건대학원 및 간호대학의 연구사업지역으로 본 분석 자료는 연세대학교 연구자료의 일부를 사용하였다. 연구 결과는 다음과 같다. 성별인구분포는 남자가 49.9%, 여자가 50.1%이고 연령별 분포는 60세 이상이 16.5%로써 전국의 노인인구 비율보다 높았다. 교육상태는 13년 이상 교육이수율이 남자가 여자보다 높았으나 전체 조사 대상 인구는 교육수준이 높았다. 가족 형태는 핵가족이 70.9%로써 농촌지역임에도 매우 높았다. 지난 15일간의 이환상태를 조사한 결과 급성이환율은 5.4%(54/1,000)이며 3개월 이상 만성이환율은 130/1,000으로 나타났다. 급성이환시 증상별 분포는 호흡기계질환이 36.4%, 소화기계가 20.9%, 여러 가지 복합 증상이 33.0%을 나타낸 반면 만성이환율은 관절염 및 류마티즘이 21.2%, 기타 골격계가 12.6%로서 높았다. 급성 이환시 의료이용양상은 포천군관내의 의료기관이용이 62.6%, 약국이용이 15.2%, 보건소 이용이 4.0%였으며 의료기관이 주요 이용자원이었다. 아무 조치를 취하지 않은 비율은 6.1%로서 높지 않았다. 즉 극성질환인 경우 전체이환자의 76.5%가 1회 방문으로 문제를 해결한 것으로 나타난 반면 나머지 23.5%가 2회 이상 의료자원을 이용한 것으로 나타났다. 3개월이상 만성이환자는 포천군관내 의료기관의 이용율이 56.3%, 관외의료관 이용이 19.3%인 반면 한방기관이용이 7.6%로서 급성이환시 한방이용비율인 4.0%보다 높았다. 1회 방문이 67.4%인 반면 2회 이상 보건의료자원을 이용한 비율이 33.6%로서 만성질환 이용시 보건의료자원의 이용 빈도가 높은 것으로 나타났다. 본 분석결과 포천군 주민의 주요 보건의료자원의 이용은 의료기관으로 나타났고 미치료율이 타농촌지역에 비하여 낮았으며 만성질환시 급성이환시보다 한방의료이용이 높았음을 나타났다.

• Journal of the Korea Concrete Institute
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• v.29 no.2
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• pp.141-148
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• 2017

This study is experimentally investigated the effects of various steam curing parameters on the early-age compressive strength development of high strength concrete (over 40 MPa) in the precast plant production. High strength concrete are used only ordinary portland cement (type I) and water-cement ratio selected 3cases (25%, 35% and 45%). Also, steam curing parameters are as followings ; (1) Preset period 2cases (3 hours and 6 hours) (2) Maximum curing temperature 3cases ($45^{\circ}C$, $55^{\circ}C$ and $65^{\circ}C$) (3) Maintenance time of curing temperature 3cases (4 hours, 6 hours and 8 hours) (4) Maximum rate of heating and cooling $15^{\circ}C$/hr. Initial setting time and adiabatic temperature rising ratio of these concrete according to water-cement ratio are tested before main tests and examined the compressive strength development for the steam curing parameters. Also compressive strength are compared with optimum steam curing condition and standard curing at test ages. As test results, the optimum steam curing conditions for high strength concrete(over 40 MPa) are as followings. (1) Preset period ; over initial setting time of concrete (2) Maximum curing temperature ; bellow $55^{\circ}C$ (3) Maintenance time of curing temperature ; bellow 6hours. Also strength development of steam curing concrete show in the reversed strength at 28 days. It is to propose an efficient steam curing condition for high strength concrete in the precast method.

• Journal of the Institute of Electronics and Information Engineers
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• v.50 no.9
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• pp.92-99
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• 2013

As a recent cyber attack has a characteristic that is intellectual, advanced, and complicated attack against precise purpose and specified object, it becomes extremely hard to recognize or respond when accidents happen. Since a scale of damage is very large, a corresponding system about this situation is urgent in national aspect. Existing data center or integration security framework of computer lab is evaluated to be a behind system when it corresponds to cyber attack. Therefore, this study suggests a better sophisticated next generation convergence security framework in order to prevent from attacks based on advanced persistent threat. Suggested next generation convergence security framework is designed to have preemptive responses possibly against APT attack consisting of five hierarchical steps in domain security layer, domain connection layer, action visibility layer, action control layer and convergence correspondence layer. In domain connection layer suggests security instruction and direction in domain of administration, physical and technical security. Domain security layer have consistency of status information among security domain. A visibility layer of Intellectual attack action consists of data gathering, comparison, decision, lifespan cycle. Action visibility layer is a layer to control visibility action. Lastly, convergence correspond layer suggests a corresponding system of before and after APT attack. An introduction of suggested next generation convergence security framework will execute a better improved security control about continuous, intellectual security threat.

• Journal of Forest and Environmental Science
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• v.11 no.1
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• pp.81-101
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• 1995

Random amplified polymorphic DNA (RAPD) technology, a recent approach in molecular genetics, is much usable to select the elite trees and to maximize the genetic gain in forest tree breeding program, providing a clue to determine the genetic marker-trait correlation. This review intorduces research on bark thickness and breeding strategy in Pinus elliottii, Pinus caribaea and their hybrid by Queensland Forest Service and ForBio Research Pty Ltd, University of Queensland, which employ RAPD technology. Genetic linkage map of $F_1$ hybrids includes 186 RAPD markers and 16 linkage groups (1641 cM long in total) and 6 quantitative trait loci are located putatively for bark thickness. Following recent research results and experiences in pine breeding programs, the forseeable stages in the application and development are proposed for marker assisted selectin; stage 1-determination of species specific markers for genes controlling traits of commercial interest, and stage 2-determination of marker-allele association for specific allelic variants within pure species. As pines inherit their megagametophytes from the seed parent and zygotic embryos from both male and female parents, the determination of marker-trait correlation is possible even in embryo stage, eventually making ways for the early selection of elite individuals.

• Korea Journal of Hospital Management
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• v.3 no.1
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• pp.134-164
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• 1998

The purpose of this study is to provide the data for the co-operative treatment of western and oriental hospital. The studies were made a questionnaire to analyze inpatients' awareness on the systems of co-operative treatment and to observe the differences in medical service satisfaction between inpatients who had experienced the co-operative treatment of western and oriental hospital(Group 1) and those who did not (Group 2). The survey was conducted in February 1998, on 250 inpatients who were in a hospital which provided co-operative treatment of western and oriental medicine in Pusan. Korea. The results of this study were disclosed as follows: 54.2% of western hospital inpatients and 90.5% of oriental hospital inpatients suffered from diseases of the nervous system 88.9% of Group 1 and 72.2% of Group 2 believed that the co-operative treatment of western and oriental hospital was more effective in curing diseases of the nervous system. 33.5% or inpatiens in the western hospital and 87.4% of inpatients in the oriental hospital had received the co-operative treatment. In the case of the oriental hospital inpatients who had experienced western treatment, 36.8% received an examination radiologic, 30.7% received a laboratory test, 17.8% received physical therapy, and 14.1% received medication. Whereas, in case of the western hospital inpatients who had experienced oriental treatment, 71.8% received acupuncture, 23.9% received herbal medicine, and 2.8% received oriental medical tests. As to the opinion on the systems of co-operative treatment, 49.6% of Group 1 agreed that 'New medical institutions that adopt the merits of both western and oriental medicine are absolutely necessary.', and 48.9% of Group 1 agreed that 'Since there are strong points and weak points in both western and oriental medicine, partial and gradual introduction of the two systems would be better.' Whereas, 49.6% of Group 2 agreed that the partial and gradual introduction, and 35.7% of Group 2 agreed that the necessity of the new medical institutions. As to the motives for visiting the hospital, the most popular reason for all the inpatients was "others' advice". In the case of Group 1, however, the most popular reason was "the possibility of co-operative treatment". In regards to medical cost, the oriental hospital inpatients felt that their medical cost was too expensive. On the other hand, a smaller percentage of the western hospital inpatients felt that western hospital medical cost were too expensive. And between Group 1 and Group 2, a higher percentage of Group 1 felt that their medical cost was too expensive.

• Journal of Korean Society of Forest Science
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• v.104 no.3
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• pp.443-453
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• 2015

In 1922, Hongneung forest was established to support the study of Korean forestry. Nowadays the forest also plays a role as urban forest which provides a green space for local people. This paper proposes the better management plan of Hongneung forest based on visitor monitoring. On-site surveys with a structured questionnaire were carried out from August to November in 2014 and total 750 data were analyzed. The survey results are as follows: 1) Visitors were inclusive of all age groups and most of them lived nearby Hongneung forest, 2) Visitors used the forest mainly for recreational purposes and recognized the forest as 'Green space' rather than 'experimental forest', 3) Visitors had great satisfaction from the forest visit and raised the necessity of more environment education and promotion of the program. Based on the results, the following solutions have been suggested: 1) Environment education will help visitors to raise awareness on the importance of Hongneung forest which plays a role as both experimental and urban forest, 2) Systematic visitor monitoring can contribute to efficient visitor management and administration of the areas. In conclusion, it is necessary to establish a visitor management system that enable to achieve a harmonization between nature conservation and recreational demands as well as to improve management of natural resource and service.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.10
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• pp.4493-4501
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• 2011

This study was performed to determine the levels of MMSE-K among the elderly people affiliated with long-term care insurance services in rural areas, and to reveal its association with related variables. The interviews were performed, during the period from March 1st, to May 31th, 2009, to 410 elderlies in rural areas. As a results, The prevalence of cognitive functions among all subjects were 80.5% of severe cognitive impairment, 11.7% of mild cognitive impairment, and 7.8% of normal. The prevalence of cognitive functions were lower according to the higher grade of long-term care insurance. And the prevalence of cognitive functions were lower in the group of lower educational level, unemployed, live alone, lower monthly income, bear for living expenses by sons and daughters and medical aid, lower visual acuity, with urinary incontinence, with amnesia, without regular exercise and lower frequency of going out than their respective counterparts. The hierarchial multiple regression analysis was used to reveal the explanatory powers of factors influencing on the cognitive functions level. Such factors as age, bear for living expenses, visual acuity, urinary incontinence, amnesia, regular exercise and grade of long-term care services were significantly influenced with cognitive functions. especially the factors of health status were significantly influenced with cognitive functions.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.1
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• pp.341-351
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• 2010

The administrative employees of government were analyzed on their levels of psychosocial stress and job satisfaction to reveal the various factors related to them. The self-administered questionnaires were performed, during the period between May 25th, 2007 and June 5th, to 550 individuals in the service of general administration located in Daejeon City. The Survey items included subjects' socio-denographic and job-related characteristics, health-related behavior pattern, locus of control, sense of self-esteem, psychosocial stresses and degree of job satisfaction. The study results indicate that the level of stress or job satisfaction is so complicatedly influenced by variable factors such as socio-demographic characteristics, job-related characteristics, health-related behaviors, or social psycologic factors like type A behavior pattern, internal locus of control, self-esteem or stress coping. Thus, the effective strategy for stress reduction and increase of job satisfaction among governmental employees requires additional programs.

• The Journal of the Korea Contents Association
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• v.15 no.6
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• pp.290-296
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• 2015

The purpose of this study was to derive the proposals and to suggest the exposure dose reduction scheme on pediatric head CT scan by analyzing and comparing CT dose index (CTDI) and the national diagnostic reference levels. From January 2014 to December, 231 children under 10years who were requested a pediatric head CT scan with head injury were examined. Research methods were to research and analyze the general characteristics kVp, mA test coverage $CTDI_{vol}$ and DLP referring to dose reports and electronic medical record (EMR). As a result, 7.4%(17 patients) of the total subjects in $CTDI_{vol}$ showed a national diagnostic reference levels exceeding. For DLP 41.6%(96 patients) in excess was relatively higher than $CTDI_{vol}$. DLP was exceeded more than about 60% that is higher than the CT dose index presented by Korea Food & Drug Administration. it is cause of high DLP that scan range increased more than about 30% wider than the standard test coverage presented in Health Insurance Review & Assessment Service. In conclusion, it is able to significantly lower the dose if it is complied with checking the baseline scan range of pediatric head CT scan and appropriately adjusting the protocol.