A Risk Management For Prevention of Birds Strike In Urban Parks Close to the Airport

Mu-Geun Kim,Dam-Yong Park,Joon-Jo Moon,Hyunsu Kim 한국조류학회II 2016 한국조류학회지 Vol.23 No.2

The Western Seoul Lake Park which lies in Yangcheon Sinwol-dong of Seoul was opened in October 2009. The number and species of birds are expected to continue to increase in the future around the airspace over the Western Seoul Lake Park. The Western Seoul Lake Park is, however, geographically close to the southern end of the Gimpo Airport, and it is located on the approach surface of the obstacle limitation surfaces thereof. For that reason, the probability of bird strikes around the airspace over the Western Seoul Lake Park would be significantly high in comparison with that of bird strikes around the airspace over the other parks near the Gimpo Airport. To assessment of bird strike risk in the Western Seoul Lake Park, we visited four times between 2015 and 2016. And ducks and geese were identified as the most dangerous species. In this paper, we will, through the analysis of the Western Seoul Lake Park case, propose a new approach to bird strike risk management around that Park and also present the improvements of current relevant policies.

월악산국립공원의 곤충다양성에 관한 연구 : 노린재목, 딱정벌레목, 나비목

박성준(Seong-Joon Park),전용락(Yong-Lak Jeon),홍의정(Eui-Jung Hong),윤주창(Ju-Chang Yun),박서경(Seo-Kyoung Park),김병진(Byung-Jin Kim) 국립공원연구원 2010 국립공원연구지 Vol.1 No.3

본 연구는 2007년부터 2009년까지 3년 동안 월악산 모니터링 조사 지점과 동일지구에 대해 정기적인 주간조사를 통해 주간곤충류(노린재목, 딱정벌레목, 나비목)의 종목록을 확보 하여, 월악산국립공원의 생태계에 자연적 혹은 인위적으로 변화된 내용을 측정하여 곤충자원의 체계적인 관리를 위한 자료를 제공하고자 실시되었다. 본 조사기간 동안 채집 확인된 주간곤충류는 65과 404종(노린재목 21과 86종, 딱정벌레목 38과 244종, 나비목 6과 74종)이 조사되었다. 따라서 문헌조사를 포함한 결과 월악산국립공원에 서식하는 것으로 확인된 주간곤충류는 멸종위기야생동물 2종, 고유종 6종, 국외반출승인대상종 10종과 특정종 50종을 포함하여 총 72과 609종(딱정벌레목 44과 368종, 노린재목 22과 126종, 나비목 6과 115종)으로 나타났다. 아울러 조사지점별 분석결과 S3에서 종다양성이 가장 높게 나타났으며, S10은 다른 조사지점과 다르게 종다양성이 현저하게 떨어지는 것으로 나타났다. 각 조사기간별우점종으로는 2007년과 2009년도에 넉점박이송장벌레, 2008년도에는 더듬이긴노린재로 나타났다. This study were conducted for three years from 2007 to 2009 and at the same points as monitoring surveys, through regular surveys insects (Hemiptera, Coleoptera, Lepidoptera) to obtain the list, to measure and assess Woraksan National Park ecosystem’s natural or artificial change, to provide data for systematic management of the contents of insects. As a result of all the collections were examined, 404 species of 65 family under 3 order were identified. Therefore, the species composition of insect over each result from Woraksan National Park’s was a total of 3 orders, 72 families, 609 species including 2 Endangered species, 6 Endermic species, 10 Management of exotic species and 50 Designated species; 368 species of family Coleoptera which is the highest, 126 species of family Hemiptera and 115 species of family Lepidoptera. Site 3 had the highest indices diversity. In contrast, Site 10 indices diversity, different from the other survey points, were significantly low. In each survey period, dominant species included Nicrophorus quadripunctatus in 2007 and 2009. In 2008, dominant species was Pachygrontha antennata.

월악산국립공원의 곤충다양성에 관한 연구 - 노린재목, 딱정벌레목, 나비목 -

박성준(Seong-Joon Park),전용락(Yong-Lak Jeon),홍의정(Eui-Jung Hong),윤주창(Ju-Chang Yun),박서경(Seo-Kyoung Park),김병진(Byung-Jin Kim) 국립공원연구원 2010 국립공원연구지 Vol.1 No.4

본 연구는 2007년부터 2009년까지 3년 동안 월악산 모니터링 조사 지점과 동일지구에 대해 정기적인 주 간조사를 통해 주간곤충류(노린재목, 딱정벌레목, 나비목)의 종목록을 확보 하여, 월악산국립공원의 생태계에 자연적 혹은 인위적으로 변화된 내용을 측정하여 곤충자원의 체계적인 관리를 위한 자료를 제공하고자 실시되었다. 본 조 사기간 동안 채집 확인된 주간곤충류는 65과 404종(노린재목 21과 86종, 딱정벌레목 38과 244종, 나비목 6과 74종) 이 조사되었다. 따라서 문헌조사를 포함한 결과 월악산국립공원에 서식하는 것으로 확인된 주간곤충류는 멸종위기야 생동물 2종, 고유종 6종, 국외반출승인대상종 10종과 특정종 50종을 포함하여 총 72과 609종(딱정벌레목 44과 368 종, 노린재목 22과 126종, 나비목 6과 115종)으로 나타났다. 아울러 조사지점별 분석결과 S3에서 종다양성이 가장 높게 나타났으며, S10은 다른 조사지점과 다르게 종다양성이 현저하게 떨어지는 것으로 나타났다. 각 조사기간별 우점종으로는 2007년과 2009년도에 넉점박이송장벌레, 2008년도에는 더듬이긴노린재로 나타났다. This study were conducted for three years from 2007 to 2009 and at the same points as monitoring surveys, through regular surveys insects (Hemiptera, Coleoptera, Lepidoptera) to obtain the list, to measure and assess  Woraksan National Park ecosystem’s natural or artificial change, to provide data for systematic management of the contents of insects. As a result of all the collections were examined, 404 species of 65 family under 3 order were identified. Therefore, the species composition of insect over each result from Woraksan National Park’s was a total of 3 orders,  72 families, 609 species including 2 Endangered species, 6 Endermic species, 10 Management of exotic species and 50 Designated species; 368 species of family Coleoptera which is the highest, 126 species of family Hemiptera and 115 species of family Lepidoptera. Site 3 had the highest indices diversity. In contrast, Site 10 indices diversity, different  from the other survey points, were significantly low. In each survey period, dominant species included Nicrophorus quadripunctatus in 2007 and 2009. In 2008, dominant species was Pachygrontha antennata.

間歇的 運動에 의한 脫水 및 水分攝取의 生理的 效果

朴哲浩,朴吉俊,李相于,金永明,朴贊熙,玄松子,呂南會,朴相甲,金榮俊 東亞大學校附設스포츠科學硏究所 1989 스포츠科學硏究論文集 Vol.7 No.-

This study aims at revealing the physiological responses of dehydration (DH) and rehydration (RH) in intermittent exercises at the work intensity of 70% HR max. First, with general student public, three times of exercise (each for 20 minutes) at the given work intensity were taken, with a break for 25 minutes respectively. Their heart rate, rectal temperature and plasma electrolyte concentration both DH and RH were measured. Second, in two groups of athletes and non-athletes, 9 rounds of exercise (for 100 minutes) and 8 breaks (for 60 minutes) were taken, with RH forced 10 times to compensate for the subjects' water loss. Their change in sweat loss and plasma electrolyte concentration as well as the IVDP(Intensive Voluntary dehydration Phenomenon) were experimented. The summary of this research follows. 1) Mean heart rate and rectal temperature in intermittent exercises were higher at DH than at RH, growing up at the increasing level of DH. 2) RH saw no change in the plasma concentration of Na+, K+ and Cl-, while DH observed a significant increase. 3) HCO₃made a significant decrease at DH before growing up. 4) Mg++ had no change, while Ca++ increased significantly at RH and DH. 5) Lactate showed an increase with significance at RH and DH, especially greater at DH. 6) Osmotic pressure increased meaningfully at DH. 7) Anion gap increased significantly at DH and RH. 8) On the other hand, when the forced RH was held, the group of athletes had greater sweat loss per body surface area than that of non-athletes. 9) The athletes' plasma concentration of Na+ and Cl- revealed a clear decrease. 10) There was seen no significant change in the plasma concentration of K+, Mg++ and Ca++ in both groups. 11) The IVDP occurred at the RH of 2.3ℓfor athletes and more than 2.5ℓfor no-athletes.

당뇨병 환자에서 발생한 대장 가성폐색증 1예

이재형,강준구,박준성,이창범,박용수,김동선,함준수,김태화,안유헌,박충기 대한당뇨병학회 2002 임상당뇨병 Vol.3 No.2

가성 장폐색은 기계적인 폐색부위가 없이 복부팽만과 구토 등 장폐색의 증상과 징후가 나타나는 질환을 말하며, 선행원인을 찾을 수 없는 원발성 가성 장폐색과 다른 질환에 이차적으로 발생하는 속발성 가성 장폐색으로 나눌 수 있다. 당뇨병은 잘 알려진 속발성 가성 장폐색의 원인이지만 실제로 당뇨병에 의한 가상 장폐색의 발생 빈도는 매우 드문 것으로 보이며, 가성 장폐색의 적절한 치료에 대해서는 아직 논란이 있다. 저자들은 2형 당뇨병 환자에게 대장에 국한된 급성 가성 장폐색을 진단하고 보존적 치료를 시행하여 호전된 1예를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Colonic pseudo-obstruction is a disorder characterized by gross dilatation of the colon in the absence of any anatomic lesions, which obstructs the flow of the intestinal contents. Diabetes is a well known cause of secondary pseudo-obstruction but its prevalence in rare and not well understood. A 59-year-old woman patient was admitted due to abdominal distension and nausea of a day's duration. She was diagnosed with diabetes 15 years ago, but the condition had been poorly controoled. On the abdominal radiographs, there were marked small and large bowel dilatation with the, exception of the descending colon. Our initial diagnosis was mechanical obstruction, but the possible causes were not found. Also, we could not find another cause of the secondary pseudo-obstruction, with the exception of diabetes mellitus. Thus, she was diagnosed with a diabetes induced intestinal pseudo-obstruction. The colonic dilatation was resolved by conservative management and she became comfortable in 10 hospital days, and was subsequently discharged.

치과주조용 Ti-Zr-Cr계 합금에서 Cr 함량변화가 부식저항성에 미치는 영향

박영준,강후원,이용렬,송호준,김민강 大韓齒科器材學會 2004 대한치과재료학회지 Vol.31 No.4

The purpose of this study was to develop new dental casting titanium (Ti) alloys having an excellent mechanical properties and good corrosion resistance as a substitute for c.p Ti and Ti-6Al-4V alloy (control groups). Ti-20Cr, Ti-2OZr and Ti-20Zr-XCr (X=2, 5, 10, 15) alloys (experimental groups) were designed for dental casting Ti alloys. Prior to casting prccedure, mother alloys were prepared by using vacuum arc melting with skull melting method. Argon-arc melting and argon/vacuum-pressure casting machine were used for making the specimens. The hardness, microstructure, and corrosion resistance were evaluated by using Vickers microhardness measurement, FE-SEM, and anodic polarization test. The results were as follows: 1. The Vickers microhardness (Hv) of Ti and Ti-6Al-4V alloy showed the values of 210 and 352, and Ti-20Cr and Ti-20Zr alloys showed the values of 341 and 259, respectively. As the Cr content increased from 0 to 15 % in Ti-20Zr-XCr (X=0, 2, 5, 10, 15) alloys, the Hv increased from 259 to 298, 457, 344, and 351, respectively. The microstructure of Ti-20Zr-XCr specimens showed significant difference by the concentration changes of Cr content showing acicular crystalline structure for Ti-20Zr-2Cr and Ti-20Zr-5Cr, and equiaxed crystalline structure for Ti-20Zr-10Cr and Ti-20Zr-15Cr. 2. Open-circuit potentials (E_(∝)) were rapidly decreased followed by steadiness as time elapse in all experimental groups except in Ti-20Z group. Ti-2OZr group showed an increase in E_(∝), from the first. 3. In potentiodynamic anodic polarization tests, all experimental groups showed more noble corrosion potential (E_(corr) than that of Ti-6Al-4V, and more basic E_(corr) than that of Ti. Especially, Ti-20Zr-10Cr alloy showed most favorable corrosion resistance among Ti-Zr-Cr alloys. 4. For Ti-20Zr-10Cr, Ti-20Zr-15Cr, and Ti-20Cr groups, which have more than 10% Cr content, the secondary corrosion potential shifted to noble direction in larger amounts than in the cases of control and other experimental groups. From these results, it was concluded that newly formulated Ti-20Zr-10Cr experimental alloy have adequate hardness and high corrosion resistance, and this alloy is promising candidate for a successful dental casting alloy.

뇌열환자에서 임상증상과 영상소견과의 관계 : Correlation of Clinical Outcome with Imaging Findings

박세혁,조용준,이규호,오세문 대한신경외과학회 1996 Journal of Korean neurosurgical society Vol.25 No.12

Schizencephaly is an infrequent congenital disorder of neuronal migration characterized by gray matter-lined clefts that extend through the entire cerebral hemisphere, from the ependymal lining of the lateral ventricle to the pial covering of the cortex. We have studied seven patients with schizencephaly rstrospectively to correlate clinical outcome with the type, size, and location of the clefts and to find associated brain anomalies. Three patients had bilateral clefts(one with two open lip clefts and the other two with a left open lip cleft and a right closed lip cleft), another two patients had left unilateral open lip clefts, and the rest two patients had right closed lip clefts. Clinically these patients presented motor dysfunction such as hemiparesis, seizures, and variable developmental delay. Patients with bilateral clefts, paticularly open lip type had worse motor and developmental impairment than those with unilateral clefts. Patient with unilateral medium open lip cleft had worse motor and intellectual impairment than those with unilateral closed lip clefts or small open lip cleft. All patients with f개ntal lobe involvement had motor dysfunction. Absence of septum pellucidum, gray matter heterotopia, polymicrogyria, and hypoplasia of optic nerves were also frequently found to be associated with schizencephaly. Three patients with skull changes such as enlargement of the hemicranium of erosion of the inner table of the skull were shunted but only one patient improved in the imaging study We conclude that the severity of patient's symptoms is related to the amount type and location of the involved brain.

소아의 급성 특발성 혈소판 감소성 자반증에서 ABO 혈액형에 따른 정주용 면역 글로불린의 치료 효과

박경배,민용식,박준수 순천향의학연구소 1998 Journal of Soonchunhyang Medical Science Vol.4 No.2

Purpose: Idiopathic or immune thrombocytopenic purpura(ITP) is a common childhood illness characterized by thrombocytopenia secondary to shortened platelet survival. Medical therapy includes corticosteroids, intravenous immune globulin (IVIG), and IV Rho(D) immunoglobulin (anti-D). Individuals with Rh-negative blood generally do not respond to treatment with anti-D, but little information is currently available regarding the potential relationship between blood type and response to IVIG. This study was designed to characterize the relationship between ABO and Rh blood type and the response to IVIG in children and adolescents with newly diagnosed ITP. Patients and Method: A retrospective chart review was performed for 31 patients with newly diagnosed ITP initially treated with IVIG by the Department of Pediatrics at Soonchunhyang University Hospital in Seoul and Chunan, Korea. Results: There were no significant differences in response rate or clinical outcome by ABO blood group in children with ITP who received IVIG monotherapy as their initial treatment. However we could not evaluate the effect of Rh type on the reponse to IVIG because our all patients were Rh positive. Conclusion: ABO blood group does not appear to be prognostic factors when IVIG monotherapy is the initial treatment for childhood ITP.

환경 위기 극복을 위한 환경관 고찰

박인준,이우붕,김용수,정원우,방경곤 경북대학교사범대학과학교육연구소 2005 科學敎育硏究誌 Vol.29 No.-

WHO 침구임상 지침서 개정을 위한 국제회의 보고

박히준,서정철,김세현,김상우,안경애,임사비나,김용석,최도영,강성길 EAST-WEST MEDICAL RESEARCH INSTITUTE KYUNG HEE UNI 2005 東西醫學硏究所 論文集 Vol.2005 No.-

The Working Group on the revision of Clinical Research Methodology for Acupuncture met in Seoul, Republic of Korea from 24 to 26 August 2005. The main objectives of the meeting were to review the regional publication guidelines for Clinical Research on Acupuncture, to make necessary revisions in the guidelines, to make recommendations on further collaboration and activities in the field of research on acupuncture, and to discuss scientific evidence-based approaches in the clinical research on acupuncture. Fourteen members from the eight Member States, one secretariat staff from the WHO Regional Office for the Western Pacific and ten observers from the Republic of Korea attended the meeting. The members presented their papers to review the current status of clinical research on acupuncture. The drafts of proposed revision to the previous guidelines for clinical research methodology on acupuncture were discussed extensively. The issues covered during the discussion included: the definition of the new terms; reorganization of clinical research design; revision and update of contents (e.g., control group); introduction of Institutional Review Board (IRB) on the section of ethical approval; additional outcomes including health-related quality of life (HRQOL), qualitative measures, etc. In the course of these discussions, the working group developed the revised guidelines for clinical research on acupuncture and made recommendations for promoting the dissemination of the revised guidelines.