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조각난 경관에서 멸종위기종 붉은점모시나비의 서식지 패치 네트워크 분석과 보전
김도성,박성준,조영호,김기동,도재화,서형수,신영규,서민환,오길종,Kim, Do-Sung,Park, Seong-Joon,Cho, Young-Ho,Kim, Ki-Dong,Tho, Jae-Wha,Seo, Hyung-Soo,Shin, Young-Kyu,Suh, Min-Hwan,Oh, Gil-Jong 한국응용곤충학회 2012 한국응용곤충학회지 Vol.51 No.1
종에 대한 생태적 특성과 서식지에 대한 이해는 종의 보전에 매우 중요하다. 본 연구는 멸종위기에 처해있는 붉은점모시나비의 생태적 특성을 바탕으로 서식지 패치네트워크를 분석하였다. 그 결과 포획 개체수는 188개체, 재포획은 220회 되었다. 그리고 암수의 비율은 42:146개체로 암컷보다는 수컷이 약 4배 많은 것으로 나타났다. 또한 개체의 평균생존일수는 $3.93{\pm}3.93$일(수컷: $4.0{\pm}3.9$, 암컷: $2.5{\pm}1.0$), 암컷과 수컷의 최대 생존일수는 각각 13, 14일 나타났고, 수컷이 암컷에 비하여 오래 생존하는 개체가 많은 것으로 나타났다. 종의 평균이동거리는 377 m을 보였으며 최대 1550 m까지 이동하는 것으로 나타났다. 패치연결성과 개체생존이주율의 추정에서 패치간의 거리가 약 300 m 이내가 종의 이주에 적합하며 600 m 이상 떨어질 경우 개체생존이주율이 급격하게 감소하는 것으로 나타났다. 또한 종의 이주 빈도는 근접한 거리에서 다수의 패치가 있는 곳에서 활발하게 일어나고 있어 종의 보전을 위해서는 근접한 거리에 다수의 패치가 필요함을 알 수 있었다. 이번 연구 결과는 붉은점모시나비의 서식지 특성이 분석되어 종 보전을 위한 서식지 디자인 및 설계에 유용하게 사용될 수 있을 것으로 본다. Understanding the ecological complexity and habitat of a species are crucially important to conserve an endangered species. This study evaluated the patch network ecology of the endangered species $Parnassius$ $bremeri$. The results indicated that 188 individuals were captured and 220 were recaptured, respectively. The sex ratio of female: male was 42:146; males were four times more abundant than females. The average longevity of an adult was $3.93{\pm}3.93$ days (male, $4.0{\pm}3.9$; female, $2.5{\pm}1.0$ days); the maximum longevity was 14 days for males and 13 days for females, respectively. Therefore, the expected longevity of males was longer than that of females. The average emigration distance for the species was 377 m, and the maximum emigration distance was 1550 m. The analysis of patch connectivity and individual colonization revealed that the ideal distance between patches was about 300 m. Moreover, a >600 m patch distance decreased the colonization rate severely. We also observed higher immigration and emigration between patches that were clustered in close proximity. This leads us to conclude that a higher number of patches at a close distance is best suited for $P.bremeri$. We find these results to be crucial to determine a policy to protect and conserve this endangered species.
건강한 한국인 성인 남자에서 성호르몬과 대사증후군과의 연관성
김석 ( Seok Kim ),이은정 ( Eun Jung Rhee ),석효선 ( Hyo Sun Seok ),최영길 ( Young Gil Choi ),정원길 ( Won Gil Chung ),이도영 ( Do Young Lee ),김세연 ( Se Yeon Kim ),정찬희 ( Chan Hee Jung ),박철영 ( Cheol Young Park ),이원영 ( Wo 대한내과학회 2007 대한내과학회지 Vol.73 No.6
목적: 여러 연구에서 남성호르몬의 감소가 제2형 당뇨병, 인슐린저항성, 고인슐린 혈증, 이상지질혈증, 대사증후군과 관련이 있다고 보고되었다. 그러나 아직까지 국내에서는 남성호르몬과 심혈관계에 위험인자로 알려진 이상지질혈증, 인슐린저항성과 대사증후군 등에 대한 연구가 부족한 실정이다. 본 연구는 한국인 성인 남성에서 성호르몬 농도와 대사증후의 연관성에 대해 알아보기 위해 시행되었다. 방법: 2003년 6월부터 2003년 7월까지 강북삼성병원검진센터에서 건강 검진을 받은 289명의 성인 남성을 대상으로 하였다. 연구는 검진센터에서 기록된 자료를 기초로 하였고, 수정된 국제 콜레스테롤 교육 프로그램 성인치료 패널 III 기준에 근거하여 대사증후군을 정의하였다. 혈중 총 테스토스테론 농도는 방사면역 측정법을 이용해서 측정하였고, 혈중 성호르몬 결합글로불린은 면역방사계측정법을 이용해서 측정하였다. 결과: 총 대상군에서 대사증후군의 유병율은 15.6%였고, 건강한 남성에서 연령과 체질량지수를 보정한 후에 총 테스토스테론의 농도는 고밀도 지단백 콜레스테롤, 공복 인슐린, 요산과 상관관계를 보였으며, 성호르몬 결합글로불린은 이완기 혈압, 요산, 중성지방, 공복 인슐린, 인슐린저항성 지표와 상관관계를 보였다. 나이, 흡연력, 음주력과의 상호작용을 통제한 후에도 총 테스토스테론과 성호르몬 결합글로불린의 감소와 에스트라디올의 증가는 대사증후군의 유병율과 유의한 상관관계를 보였다. 결론: 건강한 한국인 성인 남성에서의 성호르몬 결합글로불린의 감소와 에스트라디올의 증가는 대사증후군에 유병율에 유의한 영향을 미쳤고 이상지질혈증에도 관련이 있었다. 앞으로 테스토스테론 보충 요법 후의 여러 대사 지표들의 변화에 대한 연구도 흥미로울 것으로 생각된다. Background: Recent studies report an association of decreased testosterone levels with type 2 diabetes mellitus, insulin resistance, hyperinsulinemia, dyslipidemia and metabolic syndrome. However, studies on correlations of testosterone with dyslipidemia, insulin resistance and metabolic syndrome in Koreans are scarce. We analyzed the relationship between levels of sex hormones and metabolic syndrome, lipid profiles and insulin resistance in Korean adult males. Methods: A total of 289 males were selected among the participants in a medical health check-up from June to July 2003 at Kangbuk Samsung Hospital Health Promotion Center. Metabolic syndrome was defined according to the Modified National Cholesterol Education Program-Adult Treatment Panel (NCEP-ATP) III. The serum total testosterone level was measured using a radioimmunoassay and sex hormone binding globulin (SHBG) was measured using a radioimmunometric assay. Results: The prevalence of metabolic syndrome was 15.6% and the total testosterone level showed a significant correlation with the levels of high-density lipoprotein cholesterol, fasting insulin, and uric acid even after adjustment for age and body mass index (BMI). Serum SHBG showed a significant correlation with diastolic blood pressure, uric acid, triglyceride, fasting insulin and insulin resistance indices. In logistic regression analysis in which age, drinking history, and smoking status were adjusted, decreased total testosterone and SHBG levels as well as increased estradiol levels showed significant correlations with an increased prevalence of metabolic syndrome. Conclusion: This study shows that decreased total testosterone and SHBG levels and an increased estradiol level were significantly correlated with increased metabolic syndrome prevalence and dyslipidemia in healthy Korean male adults. Further studies are suggested for the association of sex hormone replacement and the changes in the metabolic status. (Korean J Med 73:565-574, 2007)
김종도(Kim, Jong-Do),최영길(Choi,Young-Gil) 한국중동학회 2014 韓國 中東 學會 論叢 Vol.34 No.4
This paper attempts to discuss a set of Islamic dietary laws developed on the basis of the Qur’ānic injunctions. According to the laws, ḥalāl (lawful) food that Muslims are allowed to consume includes all vegetables, all seafoods, and all meat products that do not fall into the ten ḥarām (unlawful) categories: (1) the flesh of dead animals, (2) flowing or liquid blood, (3) the flesh of swine, (4) the flesh of an animal dedicated to any other than Allāh, (5) the flesh of animal strangled, (6) the flesh of animal beaten to death, (7) an animal that died after falling from a high place, or falling into a gully or ravine, (8) an animal which died after being gored by horns of another animal, (9) an animal partially devoured by wild animals and died as a result, and (10) the flesh of animal sacrificed to idols. Drinking alcohol is ḥarām and considered the mother of all evils, for it “excites enmity and hatred (Qur’ān 5:91). It is also worthy of note that animals slaughtered by the People of the Book are considered halāl. In conclusion, it can be said that Muslims ponder daily upon the will of Allah and the meaning of faith by eating ḥalāl foods and avoiding ḥarām foods.
치조열을 동반한 편측성 구순열에서 왜소치 배열을 통한 치조골 형태 개선
김도길(Do-Gil Kim),정채용(Chaeyong Jung),이경민(Kyung-Min Lee),조진형(Jin-Hyoung Cho),오민희(Min-Hee Oh) 대한구순구개열학회 2023 대한구순구개열학회지 Vol.26 No.2
This case report describes a successful orthodontic treatment with orthognathic surgery of a 17-year-old girl with skeletal Class III and unilateral cleft lip and alveolus on left side. The treatment included extraction of the maxillary premolars and asymmetric mandibular setback surgery. To induce regeneration of buccal alveolar bone on upper left lateral incisor, the palatal positioned left lateral incisor was aligned. After orthodontic treatment with orthognathic surgery, the patient had an improved facial profile, improved alveolar bone appearance on the cleft alveolus area, and favorable occlusion.
자동차부품 제조업체를 위한 EXCEL 기반의 BOM 관리시스템 구현
장길상(Gil-Sang Jang),김재도(Jae-Do Kim),박창권(Chang-Kwon Park) 한국산업경영시스템학회 2005 한국산업경영시스템학회지 Vol.28 No.4
This paper focuses on a BOM(Bill of Materials) management problem for a small and medium manufacturing company that produce automobile parts. Automobile part's manufacturers produce various products due to various automobile characteristics such as types, colors, and the other options of car. These products are classified into product groups with common parts. And each product group is regarded as a product family. This paper proposes an efficient and effective EXCEL-based BOM management scheme using characteristics of the product family. And we have implemented the practical EXCEL-based BOM management system for real small and medium automobile part's manufacturing companies.
김도영 ( Do Young Kim ),김대석 ( Dae Suk Kim ),정우길 ( Woo Gil Chung ),정기양 ( Kee Yang Chung ) 대한피부과학회 2006 대한피부과학회지 Vol.44 No.10
Subungual exostosis is a benign, acquired tumor of cartilaginous bone which occurs beneath the nail of the distal phalanx, and can often lead to displacement and deformity of the overlying nail. Complete surgical excision is a curative treatment for subungual exostosis. Since there have been no case reports of complete surgical removal of subungual exostosis in the Korean dermatologic literature, we report four cases of subungual exostosis that were successfully treated through complete excision or excision in combination with additional curettage. (Korean J Dermatol 2006;44(10):1220~1224)