환경구배처리에 따른 떡갈나무의 생육 반응

Sang-Kyoung Lee(이상경),Young-Han You(유영한),Hoonbok Yi(이훈복) 한국생명과학회 2010 생명과학회지 Vol.20 No.4

떡갈나무는 우리나라의 건조한 석회암 지역에 서식하는 주요한 교목이다. 본 연구는 떡갈나무의 생태적 특성을 밝히기 위하여 생육에 주요한 영향을 미치는 광, 수분 그리고 유기물 등의 환경요인을 각각 4구배로 하여 온실에서 유식물에 처리하여 생육반응을 관찰하고, 분석하였다. 광 구배에서 지상부, 지하부 그리고 식물체 무게는 높은 조건에서 잘 자랐고, 낮은 조건에서 못 자랐다. 지하부/지상부 비는 가장 높은 조건에서 제일 높았다. 수분구배에서 모든 측정 항목에서 구배에 따른 생육의 차이가 없었다. 유기물 구배에서 지상부, 지하부 그리고 식물체무게는 약간 높은 조건에서 잘 자랐고, 이보나 낮거나 높은 조건에서 못 자랐다. 이상으로 볼 때 떡갈나무의 생육은 수분 조건보다는 광 조건과 유기물 조건에 의하여 더 큰 영향을 받는 것으로 나타났다. Quercus dentata (Thunb. ex Murray) is a major tree found in dry habitats such as limestone areas of Korea. In order to characterize the ecological traits of Q. dentata, we treated Q. dentata saplings under four gradient levels of major environment factors such as light, soil moisture and nutrients for 5 months in a glass house. We then measured and analyzed growth differences among them. Regarding light, aboveground, below ground and plant biomass were highest at a high gradient and lowest at a low one. The root/shoot ratio was highest at the highest light gradient. Regarding moisture, no measured items were significantly affected by the moisture gradient. Regarding nutrients, aboveground, belowground and plant biomass were the highest at a slightly high gradient and the lowest at a gradient lower or higher than this. The root/shoot ratio was not significantly affected by the nutrient gradient. From these results, it was shown that the growth of Q. dentata was more affected by light and nutrients in the environment than moisture.

중기 임신중절에서 misoprostol과 sulprostone 효과의 예비적 비교

이상경 ( Sang Kyoung Lee ),김만기 ( Man Gi Kim ),김유래 ( Yu Re Kim ),홍승화 ( Seung Hwa Hong ),박연진 ( Yeon Jin Park ),지일운 ( Ill Woon Ji ),정은환 ( Eun Hwan Jeong ),김학순 ( Hak Soon Kim ) 대한산부인과학회 2006 Obstetrics & Gynecology Science Vol.49 No.2

제왕절개 분만 후 추간판 파열에 의한 마미 증후군

이상경 ( Sang Kyoung Lee ),홍승화 ( Seung Hwa Hong ),박연진 ( Yeon Jin Park ),지일운 ( Il Woon Ji ),정은환 ( Eun Hwan Jeong ),김학순 ( Hak Soon Kim ),김용민 ( Yong Min Kim ) 대한주산의학회 2005 Perinatology Vol.16 No.4

Cauda equina syndrome develops as rapidly progressive neurologic deficit of lower extremities and urogenital system often resulting in serious outcome such as complete irreversible paraparesis, therefore prompt diagnosis and decompression is mandatory. However, if it occurs after childbirth, it may be overlooked being regarded as symptoms related to pregnancy and delivery. We experienced a cauda equina syndrome by prolased disc in a 32-year-old woman just after Caesarian section who was managed with prompt decompressive surgery and achieved favorable result. Because of the importance of early detect and prompt decompression for cauda equina syndrome and possible occurrence at perinatal period, we report this case reviewing the literature especially concerning about changes of spine and disc during pregnancy and after delivery.

SDGs 기반 융복합교육 프로그램이 초등학생의 핵심역량에 미치는 영향

이상경(Lee, Sang Kyoung),이철현(Lee, Chul Hyun) 한국실과교육학회 2020 한국실과교육학회지 Vol.33 No.1

본 연구는 초등학생들을 대상으로 지속가능발전목표(SDGs)에 연계된 지속가능발전교육(ESD) 내용을 주제로 한 융복합교육 프로그램 수업을 적용하여 2015 개정 교육과정에 제시된 6개 핵심역량 신장에 미치는 영향을 알아보는 것에 그 목적이 있다. 이를 위해 ESD와 역량, 융복합교육 개념을 관통하는 맥락성에 기반하여, 기 개발된 SDGs-ESD 콘텐츠맵을 바탕으로 2015 개정 교육과정을 분석한 뒤 적합한 주제를 선정하였다. 융복합교육 프로그램은 ABCD 원리를 적용하여 ADDIE 모형의 절차에 따라 개발하였으며, 총 20차시 분량의 2개 프로그램으로 전문가 집단의 타당도 검증을 받아 5학년 학생들에게 적용하였다. 연구 결과에 따르면, SDGs 기반 융복합교육 프로그램의 적용은 초등학생들의 핵심역량 향상에 기여하는 것으로 분석되었다. 특히, 2015 개정 교육과정 중 지식정보처리 역량, 창의적 사고 역량, 심미적 감성 역량이 프로그램 적용 후 유의미하게 향상되었다. 비교집단의 핵심역량 전체 평균도 약간 향상되었으나 통계적으로 유의미하지는 않았다. 마지막으로 학생 인터뷰 결과를 통해 실험집단 학습자들은 대체로 융복합교육 프로그램을 긍정적으로 생각하고 있으며, 융복합교육 프로그램이 핵심역량 신장에 기여할 뿐 아니라, 학습자의 참여를 끌어내는 데도 도움이 됨을 짐작할 수 있었다. 이에 융복합교육 실행 확대를 위한 후속 연구가 적극 요구된다. The purpose of this study is to find out the impact on the six core competences presented in the revised 2015 curriculum by applying the Convergence education about ESD (Sustainable Development Education) subject to the Sustainable Development Goals (SDGs) for elementary school students. To this end, based on the contextuality that penetrates the concept of ESD, competence and convergence education, the 2015 revised curriculum was analyzed based on the SDGs-ESD content map developed previously, and the appropriate topics were selected. The convergence education program was developed according to the ADDIE model procedure by applying the ABCD principle. The program was applied to 5th grade students after the validity of the expert group was verified with two programs of 20 lessons. According to the research results, the application of SDGs-based convergence education program contributes to the improvement of core competencies of elementary school students. In particular, among the core competences of2015 revised curriculum, knowledge information processing, creative thinking, and aesthetic sensitivity were significantly improved after application of the program. In addition, according to the average improvement the average change of the core competencies of the comparative group, it was found that the 2015 revised curriculum was a competency-based curriculum. Finally, the results of the student interviews showed that the experimental group learners generally considered the convergence education program positively, and that the convergence education program not only contributed to the enhancement of core competencies, but also helped to induce the participation of the learners. Therefore, further research is needed to expand the implementation of convergence education.

자발화표본 분석을 통한 필리핀 결혼여성이민자의 한국어 어휘, 구문 특성

김성수 ( Sung Soo Kim ),이상경 ( Sang Kyoung Lee ),안효자 ( Hyo Ja An ) 한국특수교육문제연구소 2011 특수교육저널 : 이론과 실천 Vol.12 No.1

이 연구의 목적은 필리핀 결혼여성이민자들의 자발화 산출로부터 언어습득의 주요지표를 측정함으로써 이들의 제2언어로서의 한국어 어휘, 구문 수준에 관한 기초 자료를 마련하는 것이다. 대상은 국내체류기간이 5년 이상 경과한 15명의 필리핀 출신 결혼여성이민자와 15명의 한국인 기혼여성이었다. 인터뷰형식의 대화를 통해 수집한 대상들의 자발화표본을 분석한 후, 어휘 측면에서 총낱말수(NTW)와 다른낱말수(NDW), 구문 및 발화길이 측면에서 평균형태소길이(MLU-m)와 평균낱말길이(MLU-w), 그리고 구문적 복잡성 측면에서 복합구문 비율(PCS)을 구하고, t-검정을 통해 각각의 집단 간 차이를 살펴보았다. 연구 결과, NTW와 NDW, MLU-m과 MLU-w, 그리고 PCS 모두 필리핀 결혼여성이민자집단이 한국여성집단에 비하여 유의하게 낮은 것으로 나타났다. 이 결과는 비록 한국에 입국한 기간이 비교적긴 필리핀 결혼여성이민자들도 충분한 한국어능력을 습득하지 못하여, 어휘 사용에 제한을 가질 뿐 아니라, 구문적으로도 보다 짧고 단순한 발화를 산출하고 있음을 의미한다. 따라서 기초적인 한국어 의사소통이 이미 어느 정도 이루어진 시점에서도 이들의 어휘 수준 및 구문적 능력을 지속적으로 신장시키기 위한 구체적 방안이 요구된다. The purpose of this study was to examine the Korean language acquisition of Philippine marriage-immigrant women (PMIW) through the spontaneous language sample analysis. The subjects were 15 PMIW who have lived in Korea for more than five years and 15 Korean married women. Using the interviewing conversational method, we collected participants’ spontaneous utterances and analyzed the data with 5 measures: NTW, NDW, MLU-m, MLU-w, and PCS. Using the t-test, we determined significant differences between two groups for each measures. The results were shown that the performances of PIMW in all 5 measures(NTW, NDW, MLU-m, MLU-w, and PCS) were significantly lower than those of control group. Conclusionally, this results indicated that although PIMW have learned Korean language as a second language for a quite long period, they have still difficulties in speaking Korean language with semantically various words and syntactically long and complex sentences. This conclusion could suggest that clinicians should plan and continuously monitor to facilitate the Philippine marriage-immigrant women’s abilities in the lexical and syntactic areas.

남산의 소나무림, 신갈나무림, 아까시나무림의 낙엽생산과 토양유기탄소 동태

정헌모 ( Heon Mo Jeong ),김해란 ( Hae Ran Kim ),신동훈 ( Dong Hoon Shin ),이경미 ( Kyoung Mi Lee ),이승혁 ( Seung Hyuk Lee ),한영섭 ( Young Sub Han ),장래하 ( Rae Ha Jang ),이상경 ( Sang Kyeong Lee ),김태규 ( Tae Kyu Kim ),유영한 한국환경생물학회 2013 환경생물 : 환경생물학회지 Vol.31 No.2

남산의 소나무림, 신갈나무림 그리고 아까시나무림에서 2008년 1월부터 2009년 12월까지의 월별 낙엽생산량과 토양의 유기탄소량을 조사하였다. 소나무림은 2008년과 2009년 모두 10월에 낙엽생산량이 가장 많았으며, 2008년 1월과 2009년 12월에 낙엽생산량이 가장 적었다. 신갈나무림은 2008년과 2009년 모두 11월에 낙엽생산량이 가장 많았으며, 2월에 낙엽생산량이 가장 적었다. 아까시나무림은 2008년 11월과 2009년 10월에 낙엽생산량이 가장 많았으며, 2008년 1월과 2009년 12월에 낙엽생산량이 가장 적었다. 이것은 한반도 중부에서 상록성의 소나무림이 낙엽성의 참나무숲 보다 더 일찍 낙엽이 진다는 것을 의미한다. 소나무림과 신갈나무림, 아까시나무림의 2년 평균의 낙엽생산량은 7.07, 6.36, 5.02 ton ha-1로 소나무가 가장 많았다. 소나무림과 신갈나무림, 아까시나무림의 2년 평균의 토양유기탄소량은 76.2, 68.6, 72.5 ton C ha-1로 소나무림에서 가장 많았다. 이처럼 소나무숲에서 높게 나타난 것은 남산에서 신갈나무나 아까시나무를 벌목하여 임목밀도가 줄었기 때문이다. The objective of this study was to estimate dynamics of litter production and soil organic carbon of Pinus densiflora forest, Quercus mongolica forest, and Rhobina pseudo-acasia forest at Mt. Nam as a part of Korea National Long-Term Ecological Research (KNLTER) from 2008 to 2009. Litter production of P. densiflora forest was the highest in October 2008, 2009 and the lowest in January 2008 and December 2009. Litter production of Q. mongolica forest was the highest in November and the lowest in February in 2008 and 2009. Litter production of R. pseudo-acacia forest was the highest in November in 2008 and October in 2009 and the lowest in January in 2008 and December in 2009. It means that leaves of P. densiflora forest shed earlier than deciduous oak forests in Korean central region. An average of litter production for 2 years was 7.07, 6.36, 4.66 ton ha-1 in P. densiflora forest, Q. mongolica forest, R. psuedo-acacia forest, respectively. An average of soil organic carbon matter for 2 years was 88.3, 76.5, 84.2 ton ha-1 in P. densiflora forest, Q. mongolica forest, R. psuedo-acacia forest, respectively.

병원경영의 필요성에 관한 연구

이상경 대구보건전문대학교 2006 대구보건대학 論文集 Vol.26 No.-

Medical service institutions need to provide patients with high quality medical treatment and to be responsible for public health promotion. But a large number of hospitals are experiencing a serious financial problem and going into bankruptcy because of the surrounding environmental changes. Such changes require medical services for the customers to vary and to enhance, but the current situations with poor financial structure and the open of medical market show little possibility of advancement. Therefore, among the ways to develop medical service industry and to improve the public health service, this study presents particularly some ways from the hospital management perspective. First, management techniques for effective hospital management should be introduced. Second, manpower of the hospital staff should be maximized. Third, cooperative agreement between hospitals should be made. Fourth, efforts for the improvement of medical service system should be exerted. Finally, the financial structure of hospital should be reformed.

수출증대를 위한 수출보험 활용 방안

이상경 대구보건대학 2005 대구보건대학 論文集 Vol.25 No.-

In order to increase exports considering the current economic circumstances of Korea, there could be a number of ways to do so, such as diversifying export products, removing insecure factors of exchange rate, expanding export markets, and establishing trade infrastructure. However, a substantial way of export growths requires export insurance because it will eliminate risk elements derived from collection of loans and security of imported raw materials as national enterprises embark to the markets abroad. Several constructive devises for this are suggested as follows: 1. Fund for export insurance needs to be expanded. The export to the countries where a high risk is always dormant will have a high chance to seek insurance. Therefore, raising export insurance fund for export enterprises though contributions of central government along with the help of local government is cried for. Furthermore, private management needs to be taken into account. 2. Finances need to be stable by means of a good export insurance management. The burden of exporters' insurance needs to be relieved by strengthening the function of risk management and reducing the number of damage occurrence. 3. Constant development of new insurances is needed. Developing new insurances which fit for export enterprisers' tastes will contribute to a risk reduction and a security of profits. 4. Prevention of unethical act is needed through an export insurance system. When an incidence occurs, the insurance is paid through public taxes. Therefore, a measure should be taken not to transfer the expenses responsible for the enterprises to the public. 5. Support system for mid-and-small businesses needs to be strengthened. Since mid-and-small businesses have a lower level of credit and are less competitive in products than conglomerates, security of export markets and lower insurance rate for mid-and-small businesses are called for. 6. Attempt to support export enterprises in connection with financial institutes needs to be made. Since financial institutes impose the risk for security on export insurance, a political measure needs to be taken.

전자상거래 활성화 방안에 관한 연구

이상경 대구보건대학 2001 대구보건대학 論文集 Vol.21 No.-

This study is to improve a limited form of customary electronic commerce being proliferated through the internet, and to help invigorate electronic commerce in future by resolving the problems of national electronic commerce. The study presents the following several ways of energizing electronic commerce through the analysis of domestic and international resources. First, it is necessary to introduce the system of quality insurance. Second, the renovation of tax system is needed. Third, a standard model of electronic commerce system needs to be presented. Fourth, the system of relief insurance needs to be established. Fifth, the policy for incentive fund needs to be expanded. Finally, complementary devices, such as the development of goods and the improvement of distribution structure, need to be made rapidly.

효율적인 병원조직 운영에 관한 연구

이상경 대구보건전문대학 2007 대구보건대학 論文集 Vol.27 No.-

Medical service institutions need to provide patients with high quality medical treatment and to be responsible for public health promotion. But a large number of hospitals are experiencing a serious financial problem and going into bankruptcy because of the surrounding environmental changes. Such changes require medical services for the customers to vary and to enhance, but the current situations with poor financial structure and the open of medical market show little possibility of advancement. Therefore, among the ways to develop medical service industry and to improve the public health service, this study presents particularly some ways from the hospital management perspective. First, management techniques for effective hospital management should be introduced. Second, manpower of the hospital staff should be maximized. Third, cooperative agreement between hospitals should be made. Fourth, efforts for the improvement of medical service system should be exerted. Finally, the financial structure of hospital should be reformed.