생태계서비스 기반 국립공원 생태복지 개념정립 및 정책방향 설정

박은하 ( Eun Ha Park ),최수정 ( Su Jung Choi ),오충현 ( Choong Hyeon Oh ),정부희 ( Boo Hee Jung ),이나연 ( Na Yeon Lee ) 한국환경생태학회 2016 한국환경생태학회지 Vol.30 No.2

생태복지는 인간의 복지와 건강한 생태계의 상호관계성에 대한 국제적 담론에서 시작되었다. 본 연구는 국립공원이 생태복지의 최대 실현가능 지역이라는 점에서 국립공원에 적합한 ‘국립공원 생태복지’ 개념을 정립하고 정책방향을 설정함으로써 향후 국립공원에서의 생태복지 실현을 도모하기 위한 기초자료를 제공하는데 그 목적이 있다. 이를 위해 사전워크숍과 총 2회에 걸친 델파이 조사를 수행하였다. 본 연구를 통해 ‘국립공원 생태복지’는 국립공원에서 생태계의 지속가능성과 생물다양성을 유지하며, ‘국립공원 인간복지’와 ‘국립공원 생태계복지’의 조화를 지향하는 복지로 정의되었다. 2차 델파이 결과 모든 항목에서 평균 4.00 이상, 내용 타당도(CVR) 0.37 이상, 변이계수(CV)0.5 미만으로 타당한 내용으로 확인되었다. 국립공원 생태복지의 정책방향을 설정하기 위해 생태복지의 바탕이 되는 생태계서비스의 요소들 중 국립공원에 적합한 주요 요소를 도출한 결과 공급서비스에서 먹이·식량, 물, 유전자원 3항목, 조절서비스와 기반(서식지)서비스의 모든 항목, 문화서비스에서 미적정보, 휴양관광, 심신치유, 지식체계ㆍ교육적가치 4항목이 최종 도출되었다. 또한 본 연구에서는 국립공원 생태복지의 개념과 향후 국립공원 생태복지 정책이 어떻게 나아가야할지 방향성을 제시하였다. 그러나 이를 실현하기 위해서는 향후 이에 대한 구체적인 단위사업에 대한 실행계획이 수반되어야 하며 이를 위한 추가적인 연구가 필요할 것이다. The concept of Eco-welfare emerged in the process of discovering the relationship between a healthy ecosystem and human wellbeing. The objective of this study is to offer basic data for eco-welfare policy realization by conceptualizing the ‘National Park Eco-welfare’ since national parks are appropriate places for eco-welfare to be optimally implemented. A pre-workshop and two rounds of Delphi surveys were conducted to determine the concept of the ‘National Park Eco-welfare ’ and the main elements to be included in ecosystem service. Through this study, the concept of ‘National Park Eco-welfare’ was defined as efforts to conserve the biodiversity and sustainability of the ecosystem and create harmony between ‘National Park Ecosystem Welfare’ and ‘National Park Human Welfare’. To establish the direction of the National Park Eco-welfare policy, we identified the main elements of ecosystem services which are appropriate for the National Park. These are comprised of 3 elements (food, fresh water and genetic resources) from supply service, all elements from regulating service and supporting/habitat service and 4 elements (aesthetic information, recreation-based ecotourism, healing, and knowledge systems with educational values) from culture service. In this study, the concept of National Park Eco-welfare was established, and its policy objectives and scope were suggested. However, further studies are necessary to develop action plans areand thereby realize the policy.

한국 근대문학 연구의 새 지평 ; 근대시 연구의 새 지평 ―전통주의적 연구를 중심으로-

박현수 ( Hyeon Su Park ) 현대문학이론학회 2008 現代文學理論硏究 Vol.0 No.33

The purpose of this paper is to investigate the notion and present state of traditionalist research in the study of Korean poetry. In this paper, traditionalist research means a study which to search out new notions and paradigms of discourse in Korean traditional thought and to apply to the study of modern Korean poetry by creative interpretation of those. Closely looking into traditionalist studies, there are five categories; general conceptual, Buddhist, Taoist, neo-Confucianist, Korean fundamental philosophic study. General conceptual study, based on traditional philosophic concepts in the history of Korean thought, was conducted by Yun Jae-geun, Kim Young-seok and Choi Seung-ho. Buddhist study, by Song Uk, Taoist study, by Lee Seonghee and Kim Kyoung-bog, neo-Confucianist study, by Jo Dong-il and Park Hyeon-su, and Korean fundamental philosophic study, by Seo Jeong-ju, Shin Beom-sun and Kim Ji-ha. Though these studies, in the making process, had some blurs in logical refinement, they have very important significance in Korean literary study in that, they tried to find a new and creative theory. It is also worthy to note that traditionalist studies brought a change in the study of Korean literature subordinated every discourse of Korean literature to the western theory.

‘스탠리 돈우드 앨범아트웍’전시 공간 디자인 프로세스에 관한 연구 - 라디오헤드 ‘A Moon Shaped Pool’ 앨범아트 작품을 중심으로 -

박수현,이진민,신은별 숙명여자대학교 디자인연구소 2018 숙명디자인학 연구 Vol.25 No.-

본 연구는 공간 디자인 스튜디오 II 수업에서 진행한 전시 공간 디자인 프로세스에 관한 연구로서, 디자인 요소와 원리를 바탕으로 조형(造形)의 평면(2D),입체(3D), 공간(4D)으로 나아가는 차원의 확장을 통한 전시공간 디자인 프로젝트이다. 본 연구는 크게 세가지로 나뉜다. 첫째, 스탠리 돈우드와 그의 작품세계를 분석하고 둘째, 그의 시각적 조형 언어를 재구성하여 평면작업으로서 그의 전시 포스터를 만든 후 이를 바탕으로 입체조형을 한다. 셋째, 스탠리 돈우드의 작품에서 추출한 색채 및 재질을 적용시키고 입체조형에 기-승-전-결의 이야기 구성과 기능을 적용해 전시 공간을 계획한다. 이를 평면, 조닝, 동선 등을 도면과 다이어그램으로 구체적으로 표현하고 이에 따른 결과물을 판넬과 모형으로 정리하였다. 끝으로 본 연구는 평면으로부터 공간까지의 조형적 탐구에 기초한 디자인 프로세스로 기능적 공간디자인에서 벗어나 형태적 조형미를 갖춘 공간 디자인 프로세스 개발에 있어 향후 기초자료로서 활용 가치가 있다.

고등학교 국어교육에서의 시문학교육의 개선 방안

박진태,김현수 大邱大學校 師範大學 附設 敎育硏究所 2010 學校敎育硏究 Vol.5 No.2

The integration between the classical literature education and the contemporary literature education, between the Korean language education and the literature education, and between the understanding education and the expressing education is necessary and compulsory for the histories of both the Korean language education and the literature education. Understanding this issue, this paper aimed to materialize the speaking and writing methods of the Korean poems including <Chengsanbaylgok>, <Ubusasisa>, <The Azaleas>, <A Glass Window>, <Wilderness>, to suggest ways to apply these methods to the expressing education. Also the paper designed plans to strengthen the ability to express the beauty of poetry through a critical writing and presentations. <Chengsanbaylgok> is a “travel writing” in that the speaker directly moves his or her space, and <Ubusasisa> is a “cinematic writing” in that the speaker's view is shifted by the poet. <The Azaleas> is a “performance writing” in that it includes ceremonial behaviors, and <A Glass Window> is a “healing writing” in that the speaker is self-healing as establishing his or her view on life and death. Finally, <Wilderness> is a “historical writing” in that it describes the pastpresent- future of a wilderness. 표현교육의 통합은 국어교육사적으로, 또 문학교육사적으로 필요성과 당위성을 지닌다. 이러한 문제의 식을 가지고 <청산별곡>, <어부사시사>, <진달래꽃>, <유리창>, <광야>의 말하기/글쓰기 방식을 유형화 하고, 이를 표현교육에 활용하는 방안을 제시하고, 아울러 비평문 쓰기와 발표활동을 통하여 시의 아름 다움을 표현하는 능력을 신장시키는 방안을 구안하였다. <청산별곡>은 시적 화자가 공간을 이동하는 점 에서 기행적 글쓰기이고, <어부사시사>는 화자의 시점을 이동시키는 점에서 영화적 글쓰기이고, <진달 래꽃>은 의례적 행동을 하는 점에서 공연적 글쓰기이고, <유리창>은 화자가 생사관을 정립하면서 자기 치유를 하는 점에서 치유적 글쓰기이고, <광야>는 광야의 과거-현재-미래를 서술하는 점에서 역사적 글쓰기이다.

Inhibition of oxidative stress induced‑cytotoxicity by coptisine in V79‑4 Chinese hamster lung fibroblasts through the induction of Nrf‑2 mediated HO‑1 expression

Hyeon‑Gyun Jo,Cheol Park,이혜숙,Gi‑Young Kim,Young‑Sam Keum,Jin Won Hyun,Taeg Kyu Kwon,Yung Hyun Choi,Su Hyun Hong 한국유전학회 2021 Genes & Genomics Vol.43 No.1

Background Coptisine is a natural alkaloid compound and is known to have multiple benefcial efects including antioxidant activity. However, whether it can protect lung fbroblasts from oxidative damage has not been studied yet. Objectives To investigate the potential inhibitory efect of coptisine against oxidative stress in V79-4 lung fbroblast cells. Methods V79-4 cells were treated with H2O2 (1 mM) in the presence or absence of coptisine (50 µg/ml), N-acetyl cysteine (NAC, 10 mM) or zinc protoporphyrin IX (ZnPP, 10 µM) for the indicated times. The alleviating efects of coptisine on cytotoxicity, cell cycle arrest, apoptosis, reactive oxygen species (ROS) production, DNA damage, mitochondrial dynamics, and inhibition of ATP production against H2O2 were investigated. Western blot analysis was used to analyze the expression levels of specifc proteins. Results Coptisine inhibited H2O2-induced cytotoxicity and DNA damage by blocking abnormal ROS generation. H2O2 treatment caused cell cycle arrest at the G2/M phase accompanied by increased expression of cyclin-dependent kinase (Cdk) inhibitor p21WAF1/CIP1 and decreased expression of cyclin B1 and cyclin A. However, these efects were attenuated in the presence of coptisine or NAC. Coptisine also prevented apoptosis by decreasing the rate of Bax/Bcl-2 expression in H2O2-stimulated cells and suppressing the loss of mitochondrial membrane potential and the cytosolic release of cytochrome c. In addition, the activation of nuclear factor-erythroid-2-related factor 2 (Nrf2) and heme oxygenase-1 (HO-1) was markedly promoted by coptisine in the presence of H2O2. However, zinc protoporphyrin IX, a potent inhibitor of HO-1, attenuated the ROS scavenging and anti-apoptotic efects of coptisine. Conclusions Based on current data, we suggest that coptisine can be used as a potential treatment for oxidative stress-related lung disease.

진행성 폐 종양 환자에서 종양 내 OK-432 주입술의 효과

정수현,김성빈,박진희,탁희상,옥철호,장태원,정만홍,천봉권 고신대학교 의과대학 2009 고신대학교 의과대학 학술지 Vol.24 No.2

Background: Intratumoral injection of OK-432 produced significant antitumor effects. There are reports that OK-432 was injected directly into tumor tissue on gastrointestinal tracts and HCC tissue, producing decrease in serum alpha-fetoprotein level. We adopted this technique for treating locally advanced lung cancer. The object of this study is to evaluate the local therapeutic efficacy, side effects of injection for treating symptomatic mass. Methods: Twenty lung cancer patients (13 males and 7 females) underwent sonography guided OK-432 injection. We analyzed relationships between response of OK-432 and response of skin test, histology and age. Pain that patients feel was evaluated by VAS (Visual Analog scale). Results: A significant decrease of tumor size was observed. The mean pre-injection diameter of the lesions was 54.7±11.3mm, PR rate were 15.0% (3/20) and minimal change (50%<tumor size decreased.) patients were 35.0% (7/20). The VAS score before injecting OK-432 into the lesion was 5±3, this was decreased to 2.5±1.5 (p=0.04). Object response was significantly correlated with skin response, adenocarcinoma, and age. Conclusion: A significant decrease of tumor size and pain was observed. So OK-432 is a valuable treatment option for patients with symptomatic lesion from advanced lung cancer who are not amenable to further therapy.

강원도산 참당귀와 일본산 일당귀의 생리 활성 성분 탐색

함문선,김성수,홍종수,이진하,정을권,박영식,이현용 한국미생물생명공학회 ( 구 한국산업미생물학회 ) 1996 한국미생물·생명공학회지 Vol.24 No.5

참당귀와 일당귀를 에탄올로 추출하였고 이들 추출물들을 디에틸 에테르층과 물층으로 분획하였다. 두 개의 분획물들은 Ames mutagenicity test에서 MNNG(0.5 ㎍/plate)에 대한 강한 항돌연변이 효과를 나타내었다. 디에틸 에테르 분획물들은 MNNG의 돌연변이원성을 78%에서 80%까지 억제시켜 가장 강한 돌연변이 유발 억제효과를 보여주었다. 각각의 에탄올 추출물(1㎍/㎕)들은 사람의 다양한 암세포들의 성장을 억제시켰다. 특히, 디에틸 에테르 분획물들은 간암 세포의 생육을 90%에서 95%까지 억제시켜 가장 강한 항암효과를 보여주었다. 그러나 수층 분획물들은 암세포의 생육에 대하여 거의 억제활성을 나타내지 않았다. 에탄올 추출물들은 인체의 정상 간세포에 대하여 거의 세포독성을 나타내지 않았다. 참당귀의 디에틸 에테르 분획물들은 일당귀와 비교하여 20% 미만의 세포독성을 보여주었다. 참당귀와 일당귀 디에틸 에테르 분획물들의 0.5㎍/㎕ 첨가는 T세포와 B세포의 생육의 3~4배 정도 증가에 의한 면역활성을 보여주었다. 또한 참당귀의 디에틸 에테르 분획물(0.7㎍/㎕)이 ACE 활성을 98%까지 억제시켜 혈압을 조절할 수 있음도 증명되었다. TLC로부터, 두 개의 디에틸 에테르 분획물들은 참당귀와 일당귀의 활성 성분중의 하나로 알려진 umbelliferon을 함유함을 알 수 있었다. The ethanol extracts from Anglica gigas Nakai and Angelica acutiloba Kitagawa were fractionated to diethyl ether and aqueous partitions. Both partitions had strong antimutagenic effect on the MNNG (N-methyl-N-nitro-N-nitrosoguanidine) by Ames mutagenicity of MNNG with inhibition of 78~80%. The ethanol extracts from both species showed the inhibitory effect on the growth of several human cancer cell lines. Especially, the diethyl ether fraction from ethanol extracts was most effective on human hepatocellular carcinoma cells, inhibiting 90~95% of cell growth. However, the aqueous fractions had least inhibition activity on many cancer cells. There was little cytotoxicity on human normal liver cell by ethanol extracts. Diethyl ether fraction from Angelica gigas Nakai ethanol extract had cytotoxicity les than 20% on human normal liver cells, compared with that from Angelica acutiloba Kitagawa ethanol exract. The adding of 0.5 (g/ℓ) of diethyl ether fractions of Angelica gigas Nakai or Angelica acutiloba Kitagawa increased immune activity by enhacing human B and T cells up to three to four times. It was proven that diethyl ether fraction (0.7 g/ℓ) from Angelica gigas Nakai could control blood pressure by suppressing angiotensin converting enzyme activity up to 98%. From TLC, it was appeared that both of diethyl ether partitions had umbelliferon, known to one of active substances from Angelica gigas Nakai and Angelica acutiloba Kitagawa.

항암화학요법을 받는 암 환자에 대한 Nucare^R의 영양지지효과

조덕연,김현수,곽상혁,강정현,김철희,배광봉,김종숙,박상준,윤환중,김삼용 충남대학교 의과대학 지역사회의학연구소 1997 충남의대잡지 Vol.24 No.1

Purpose : The purpose of this study was to evaluate the effect of nutritional support with enteral liquid supplement in cancer patients receving chemotherapy for possible benefit in nutritional, immunologic and golbal function of patients. Patients and Methods : From October 1995 to February 1997, 30 advanced cancer patients receving chemotherapy were divided two roups. The Nycare group, in addition to normal diet, Nucare^R enteral supplement was given for 1week right after chemotherapy for the duration of 2 chemotherapy cycles. Control group received only normal diet without parenteral fluid supplement for 2 chemotherapy cycles. Results : Median ages were 53 end 56 years for Nucare group and Contrl group respectively. Performance scores was less than 2 by ECOG scale. All patients were stage Ⅲ or Ⅳ. The physical parameters, such as weight, arm muscle circumference(AMC) and triceps skin fold(TSF) were decreased in both groups after 2 cycles of anticancer therapy. but it was less severe in Nucare group(p<0.05). Serum transferrin was maintained in mild deficit state in Nucare group, whereas it aggravated form mild to moderate deficit in Control group(p<0.05). Serum albumin level increased in Nucare group without statistical significance. but it decreased from normal to mild deficit in Control group. Serum total protein did not change significantly in Nucare group. but in Control group, serum total protein was decreased from 7.24±0.9 to 6.52±0.5(P<0.05). Total lymphocyte count did not change significantly in both groups. Conclusion : This study shows that the nutritional support with Nucare^R was effective in the prevention of nutritional deficit status in patients receving a nticancer chemotherapy.

Paraquat 투여 백서에서 Cyclophosphamide와 Dexamethasone의 치료 효과

신정철,신양수,유병전,임현성,정태흥,박찬국,오금탁,이병래 朝鮮大學校 附設 醫學硏究所 1991 The Medical Journal of Chosun University Vol.16 No.1

Paraquat (N,N'-dimethy 1-4,4'bipyrydinium : Gramoxone^(R), a widely used herbicide, is extremely toxic to all green plants and many eukaryotic organisms. In human, paraquat intoxication leads to multiple organ failure, it preferentially damages the lung, kidney and liver and may result in death. The participation of superoxide in initiating tissue damage by administration of paraquat is well known in which one electron reduction of paraquat leads to the formation of radical species which react with molecular oxygen to give superoxide. This process initiates immunological changes with the activation of neutrophilic leukocytes, which is related to further production of superoxide. In this experiment, therapeutic effects of cyclophosphamide and dexamethasone on blood cell count, malondialdehyde as a indicator of lipid peroxidation, and antioxidant enzymes levels in the lung, liver and kidney of paraquat intoxicated rats were inbestigated. The WBC count were significantly decreased by combined treatment of cyclophosphamide and dexamethasone in paraquat intoxicated rats at 3 and 5 days but RBC count were not changed. The contents of malondialdehyde were significantly decreased in the lung and Kidney by combined treatment at 10 days after paraquat intoxication. The catalase acitvities were markedly increased in the lung and liver of rats at 10 days after paraquat intoxication, and superoxide dismutase activities showed minimal changes in the lung, liver and kidney of rats by combined treatment. These results suggest that paraquat induced tissue damage in rats can be redeced by combined administration of cyclophosphamide and dexamethasone.

FCL(5-FU, Carboplatin, Leucovorin) 항암 화학요법에서 Gm-CSF의 효과

최지영,김현수,김종숙,박상준,윤환중,조덕연,남상륜,김삼용 忠南大學校 癌共同硏究所 1998 癌共同硏究所 硏究誌 Vol.2 No.1

Background: One of the major side effects of cancer chemotherapy is myelosuppression. Neutropenia and/or thrombocytopenia are dose-limiting factors in chemotherapy. Colony-stimulating factor induces proliferation and functional maturation of hematopoietic progenitor cells. GM-CSF is primarily active on progenitor cells of granulocytic and monocytic lineage. Methods: Fifteen patients with histologically proven malignancy diagnosed at Chungnam National University Hospital from January 1993 to August 1995 were included in this study. We could evaluate the clinical efficacy of GM-CSF in 13 patients undergoing FCL(5-FU, Carboplatin and Leucovorin) chemotherapy; the first cycles involved no GM-CSF while the second cycles involved GM-CSF on day 6 through 15 of chemotherapy. Results: 1) The subjects were fifteen patients in all, there were five patients with head and neck cancer, which was the most common types of maligancy. There were four patients with colon cancer, two patients with stomach cancer, and one patient with breast cancer, gallbladder cancer, cervix cancer and cholangiocarcinoma respectively, two patients, who did not complete two cycles of chemotherapy were excluded. 2) Age distribution was from 38 years to 78 years with a median age of 57. 3) In FCL chemotherapy cycles with GM-CSF, the duration of neutropenia(<500/μL) was 0.5±0.3 day, while FCL chemotherapy cycles without GM-CSF, it was 2.9±0.7 day(P=0.008). 3) There was no significant difference in platelet count between the two chemotherapy cycles(P=0.133). 4) Febrile duration without GM-CSF was 4.9±2.1 day, but with GM-CSF the duration was 1.3±0.7 day, which was significantly different(P=0.003). The duration of antibiotics use with GM-CSF was 1.7±1.2 day and without GM-CSF was 6.8±3.2 day, also significantly different(P=0.002). But hospital stay between the two cycles were not significantly different(P=0.064). Conclusion: GM-CSF was effective in preventing or restoring bone marrow depression after FCL chemotherapy.