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.

Effect of Non-animal-Derived Nitrogen Sources on the Production of Hyaluronic Acid by Streptococcus sp. KL0188

Lee, Gil-Yong,Ha, Suk-Jin,Jung, Jong-Hyun,Seo, Dong-Ho,Park, Jong-Yul,Kim, Su-Rin,Park, Nam-Woo,Kweon, Dong-Keon,Park, Sang-Hoo,Park, Cheon-Seok The Korean Society for Applied Biological Chemistr 2009 Applied Biological Chemistry (Appl Biol Chem) Vol.52 No.3

Hyaluronic acid (HA) is a linear high-molecular-weight polysaccharide with useful biomedical applications. Streptococcus zooepidemicus, a typical HA-producing bacterium, requires an animal-derived nitrogen source such as tryptone, peptone or sheep blood as a nutrient. Sixteen non-animal-derived (NAD) nitrogen sources were tested as a replacement for the expensive animal-derived nitrogen sources, which may have safety issues. Among the sixteen tested NAD nitrogen sources, a yeast-derived nitrogen source (YE 0251) showed the highest HA productivity, which was equivalent to the control HA production medium containing tryptone in a 5-L jar and in 3,000-L industrial fermentations. In the 3,000-L fermentation, YE 0251 increased cell mass (dry cell weight) and HA production by 11% and 8%, respectively, compared with the control HA production medium. The fmal specific volumetric productivity (0.41 g/L h) was improved by about 70% after reducing the fermentation time from 20 h to 12 h, compared to the conventional production medium.

군자산 자생 망개나무 임분의 구조적 특성

이경수 ( Kyung Su Lee ),정태영 ( Tae Young Jung ),박철하 ( Chull Ha Park ),한주환 ( Ju Hwan Han ),이귀용 ( Gui Yong Lee ),구창덕 ( Chang Duck Koo ) 한국산림과학회 2012 한국산림과학회지 Vol.101 No.4

Berchemia berchemiaefolia is a rare and endangered species and important as a honey resource. The purposes of this study were to investigate physical environmental factors and the population and community structure of Berchemia berchemiaefolia stands at Mt.Gunja in Sogrisan National Park in Chungcheongbuk-do. The B berchemiaefolia stands belonged to deciduous forests in mid-temperate zone and were 5~25˚ in slope 30~90% in rock ratio and 6.37 in soil pH. They had 656 trees within the area of 36 ha and their average density was 18.2 trees per ha. The trees within the stands were 11.8m in tree height 22.6 cm in DBH and 56 years old. The number of branched stems was the maximum 8 and 32.9% of the trees were branched. B. berchemiaefolia trees over 12cm diameter occupied 89.9% but young B. berchemiaefolia did only 11%. The structure of B. berchemiaefolia stands were classified into three groups as Acer pseudo-sieboldianum & A. mono community group A. pseudo-sieboldianum & Quercus aliena community group and B. berchemiaefolia & Quercus serata community group. The mean importance value of B. berchemiaefolia was 10.9% while species diversity of the community ranged 0.77~1.31 and interspecific competition ranged 0.78~0.94. The dominance of the community ranged of 0.07~0.29 and the evenness ranged 0.71~0.93. Although B. berchemiaefolia was dominant in the habitat but the species was already in natural successional stage to cornus controversa or Ulmus davidiana var. japonica.

혈관 생성 억제 제를 투여한 신생마우스 폐 조직에서 Retinoic acid의 세포자멸사의 억제

주선영 ( Sun Young Ju ),조경아 ( Kyoung Ah Cho ),유경하 ( Kyung Ha Ryu ),우소연 ( So Youn Woo ),박은애 ( Eun Ae Park ),조수진 ( Su Jin Cho ) 대한주산의학회 2008 Perinatology Vol.19 No.1

목적: Retinoic acid는 폐포 재생에 중요한 역할을 하는 것으로 알려져 있어서 미숙아의 기관지폐이형성중의 예방에 사용되고 있다. 기관지폐이형성중의 병태생리는 미숙한 폐의 내피세포와 외피세포의 세포자멸사를 일으킴과 관련이 있다. 이에 본 연구에서 VEGFR2 억제가 신생 폐에서 세포자멸사를 증가시키는지, 또 retinoic acid의 투여가 본 폐 발달 억제 동물모형에서 세포자멸사를 억제하는지 알아보고자 하였다. 방법: VEGFR2 억제제인 SU1498을 생후3일된 마우스에 주사하고, 폐포발달이 이루어지는 그 후 10일간 retinoic acid나 위약을 주사하였다. 형태학적인 분석을 하였고, 세표자멸사를 비교분석하기 위해서 TUNEL 염색과 Annexin V을 표지자로 FACS출 시행하였다. 자멸사한 세포를 확인하기 위해서 동일초점 현미경으로 분석하였다. 결과: SU1498를 주사한 마우스에서 폐포면적과 평균폐포용적이 의미 있게 감소하였다. 세포자멸사도 약 3배 의미 있게 증가하였다. 자멸사한 세포는 내피세포와 상피세포에 분포하였다. Retinoic acid를 주사한 약 50%의 세포자멸사가 감소하였고, 형태학적으로 정상에 가까운 폐포 발달이 유지되었다. 결론: VEGFR2 억제를 하면 내피세포와 상피세포의 세포자멸사가 증가되면서 폐 발달이 저해되었다. 이어서 retinoic acid를 주사하면 세포자멸사가 억제되어 폐 발달유지에 도움이 되었다. 이러한 retinoic acid에 의한 세포자멸사의 억제가 기관지폐이형성증 예방에 기여할 것으로 추정된다. Background: Retinoic acid is known to play a role in alveolar regeneration and is used in the prevention of bronchopulmonary dysplasia (BPD) in premature infants. Many factors involved in the pathogenesis of BPD induce apoptosis of the endothelium and epithelium of the premature lung. We hypothesized that VEGFR2 inhibition would increase apoptosis in the newborn lung and retinoic acid would decrease apoptosis in our model of inhibited lung growth. Material and Methods: SU1498, a VEGFR2 inhibitor or vehicle was given to three-day-old mice. Subsequent retinoic acid or vehicle injection was given for ten days for the duration of alveolarization. Morphometric analyses were performed. Apoptosis was assessed with TUNEL staining and Annexin V staining. Co-localization of apoptotic cells with endothelial and epithelial cells was performed. Results: SUI498 injection reduced alveolar surface area and mean alveolar volume in newborn mice. Apoptosis was increased by three-fold in SU1498 injected mice. Apoptotic cells co-localized to endothelial and epithelial cells. Retinoic acid significantly reduced the degree of apoptosis by 50% in SU1498 injected mice and maintained lung development. Conclusion: VEGFR2 inhibition caused an arrest in lung development accompanied by an increase in apoptosis of endothelial and epithelial cells of the neonatal lung in mice. Subsequent retinoic acid treatment reduced apoptosis and we speculate that retinoic acid may preserve lung growth in bronchopulmonary dysplasia by inhibiting apoptosis in the neonatal lung.

말단 비대증의 임상적 특성

박은미,안용환,김현정,김병수,임종주,김하영,박병현,조정구 圓光大學校 醫科學硏究所 2004 圓光醫科學 Vol.19 No.2

중추신경계 손상시 GFAP의 발현에 대한 고찰

하미숙,박수경,박래준 대구대학교 특수교육재활과학연구소 2007 再活科學硏究 Vol.25 No.1

이 연구는 중추신경 손상에 대한 문헌적 고찰을 통해 아교 섬유성 산 단백질(glial fibrillary acidic protein : GFAP)에 대한 이해와 경과 시간에 따른 발현시기 등을 알아보고자 한다. GFAP는 별아교세포에만 특이적으로 염색되어 별아교세포의 특이적 표지물질(specific marker)로 사용되어 지고 있다. GFAP의 발현정도가 손상 후 1주일째까지 가장 현저히 증가하는 것으로 보아 손상 초기에 물리치료적 중재를 통해 중추신경계의 기능회복에 있어서 좋은 결과를 얻을 수 있다. Purpose : The purpose of this study was to uderstand the glial fibrillary acidic protein through literature review about CNS injury. Method : This is a western bolt analysis, immunocytochemical analysis and double immunofluorescence for glial fibrillary acidic protein were performed after CNS injury. Result : The GFAP expression level in the gray matter increased in the early stage of injury. In contrast the GFAP expressoin level in the gray matter decreased in the late stage of injury. Conclusion : The study of GFAP is the intermediate filament of the glial cells and useful as a marker for the astrocytes. Also, the upregulation of GFAP espression required various physical therapeutic approaches.

부산물 비료에 발효미생물의 첨가가 잎들깨의 생장특성과 수량 증수효과

하상영,박선일,정대수,여수진 東亞大學校 1999 東亞論叢 Vol.36 No.-

공시재료 부산물 비료 3종류에 발효미생물을 혼합하여 재배한 잎들깨의 생장 특성조사 결과는 다음과 같다. 초장에 있어 공기 발효미생물을 혼합한 부산물 비료는 대풍, 바이오청, 풍작 순이며, 엽수의 채엽증가는 바이오청, 풍작, 대풍 순으로 채엽의 수가 증가하였으며, 엽의 길이느 ㄴ처리구에서 엽의 길이가 길어지는 경향은 잇고, 조사 횟수에 따라 엽의 길이에 차이가 있었다. 엽의 폭은 엽의 길이와 같은 경향이 잇으며, 엽의 건물비율은 부산물 비료와 발효미생물의 혼합 유무와 환경요인에 따라 건물비율이 증감하는 것으로 판단되며, 줄기 30cm의 직경은 바이오짐+대풍, 하이그린 J+대풍, 아제론+대풍이 직경이 커지는 경항이 있다. This study was conducted to elucidate the growth characteristics of perilla, Perilla Frutescens, which was cultivated by mixture Fermentative microbe into three types Organic compost. In the height of perilla, Daepung mixed with Fermentative microbe showed the highest level and followed by Biochong and Pungchag in order. Number of the harvested leaves were the highest in Biochong, Pungchag and Daepung in order. Leaf length and leaf width were more effective at the three kinds on Organic compost than Control. The rate of dried leaf weight was decided by Organic compost, Fermentative microbe and Environmental factor. Diameter of perilla stem at 30cm above the ground increased mixture Fermentative microbe and Organic compost and was the thichest in Biojim+Daepung, Higreen-J+Daepung and Ajelon+Daepung.

Dimecron 중독증 환자 6예

류하근,박봉안,류주성,유재등,김정수,김치훈,송종오 건국대학교 의과학연구소 2001 건국의과학학술지 Vol.11 No.-

The authors experienced 6 cases of Dimecron intoxication, an organophosphate, that required mechanical ventilator treatment. Among 6 cases, 4 cases were intoxication due to suicidal attempt and 2 cases were due to accidental exposure. Among 4 cases of intoxication due to suicidal attempt, only one patient recovered even after aggressive treatments using gastric lavage, mechanical ventilation, atropine and PAM(pralidoxime). Two cases of intoxications due to accidental exposure, 1 case needed mechanical ventilation. Both cases were recovered without any sequele, however. Organophosphate, especially Dimecron, showed high rates of resfiratory muscle paralysis and mechanical ventilator support. The mortality rate of organophosphate agents can be decreased by education, wearing protectors, and aggressive mechanical ventilator treatment when respiratory failure develops.

레진시멘트의 색안정성에 대한 가속시험

송하정,박수정,황윤찬,오원만,황인남 大韓齒科保存學會 2008 Restorative Dentistry & Endodontics Vol.33 No.4

본 연구는 레진 시멘트의 색 안정성을 평가하여, 레진 시멘트의 변색에 의한 심미 수복물의 실패의 가능성을 평가하고자 시행하였다. 4종의 이원중합형 레진 시멘트인 Panavia-F (PA; KURARAY), Duolink (DL; BISCO), Variolink II (VL; Ivoclar Vivadent),및 RelyX Unicem (UC; 3M ESPE)과 1종의 자가중합형 레진 시멘트인 Resiment Ready-Mix (with fluoride) CE (RM: j.l.Blosser)를 사용하였으며 , 대조군으로 복합레진 Gradia Direct (GD; GC)과 복합 레진 인레이용 Tecera Dentin A3 (TE; Bisco)를 사용했다. 각 재료 당 직경 6.5 ㎜, 두께 4.5 ㎜의 디스크형 시편 10개를 제작하였다. 중합 후 시편은 분광색채계측기인 Spectrolino (GretagMacbeth)를 이용해 CIE L^(*)a^(*)b^(*)값을 측정하고 가속시험을 위해 빛이 차단된 refrigerated bath circulator에서 60 ℃ 증류수에 30일간 보관 후에 색 측정을 시행하고, 시험 전 후의 색차를 계산하였다. 가속 시험 후 L^(*) 값은 감소하는 앙상을 보였고, a^(*) 값은 증가하는 양상을 보였지만 유의한 차이는 없었다. 반면 b^(*) 값은 유의하게 증가하였다 (p<0.05). TE가 15일과 30일 모두에서 가장 적은 색변화 (p < 0.05)를 보인 반면 GD는 15일 가속 실험 후 큰 색변화를 보였다. 30일 가속 실험 후 PA, VL, RM, DL 그리고 UC 순으로 ΔE^(*)값이 커졌으며 (p < 0.05), 30일 후 모든 레진시멘트들은 육안으로 변색을 인지할 수 있는 3 이상의 ΔE^(*) 값을 보였다. The purpose of this study was to evaluate the color stability of resin cements with accelerated test. Four dual curing resin cements: Panavia-F (KURARAY), Duolink (BISCO), Variolink-II (Ivoclar Vivadent), and RelyX Unicem (3M ESPE) and 1 self curing resin cement: Resiment CE (j. 1. Blosser) were used in this study. In control group, Gradia Anterior (GC) composite resin and Tescera Dentin (Bisco) indirect composite were used. Ten disk shape specimens were made from each resin cement. The specimens were subjected to an accelerated aging process in a refrigerated bath circulator at 60 ℃ for 15 and 30 days. Spectrophotometric analyses were made before and after 15 days and 30 days of accelerated aging time. The color characteristics (L^(*), a^(*), b^(*)) and the color difference (ΔE^(*)) of the specimens before and after immersion were measured and computed. Regardless of type of the resin cements, L^(*) value was decreased and a^(*) value was increased, but there were no significant difference. But b^(*) value was increased significantly (p < 0.05). Tescera inlay showed least color change (p < 0.05), but Gradia showed notable color change after 15 days. After 30 days on accelerated aging, ΔE^(*) value was increased (Panavia-F < Variolink-II < Resiment CE < Duolink < Unicem) (p < 0.05), but there were no significant difference among Panavia-F, Variolink-II, and Resiment CE groups. After 30 days of accelerated aging, ΔE^(*) value of all resin cements were greater than 3.0 and could be perceived by the human eye.

사용자 수술명과 수술분류 code(ICD-9-CM) 일치율 향상에 관한 연구 : 수술실 OCS program 사용 활성화를 통하여

최향하,김미영,김도진,유지원,장정화,박수정,박재성 한국의료QA학회 2005 한국의료질향상학회지 Vol.12 No.1

Background : The necessity of unify and standardize codes used at hospital has been emphasized since OCS (Order Communicating System) was adopted. Therefore, the purpose of this study were to standardize operation code by continuous training of the ICD-9-CM code that is used as standard code in OCS program at operating room. Method : In 400 operation data, operation code entered in OCS program at operating room was compared to operation name recorded in medical record. In addition, a matching rate between input data of operation code by medical record department and computing input data of operation code in 3,710 cases was compared for each department. User operation name and operation code were matched and major diagnosis by operation department and operation name were also matched. Results : User operation name was reflected in operation classification code in detail, and operation code entered on user was registered. Input rate and matching rate of operation code were gradually improved after improvement activity. In particular, a matching rate was high at ophthalmology where operation name is segmented. Plastic surgery and orthopedics with a lot of emergency operation and comprehensive operation name show low input rates. Conclusions : As the medical field makes progress in computerlization, awareness of information exchange and sharing becomes higher. Among codes to classified medical institution, codes related to surgical operation are all different by user of hospital and department. Computerlization and standardization is essential. And when efforts of standardization continue in alliance with individual hospital and institution, initiative of preparing medical policy data at a national level will be accelerated.