한강수계분지내 하천수의 지구화학적 특성

서혜영,김규한 이화여자대학교 환경문제연구소 1997 이화환경연구 Vol.1 No.-

한강 수계 분지 내의 하천수 (지표수)와 서울 지역 지핫의 화학적 특성 규명과 용존 이온종의 기원을 연구하기 위해 1996년 3월-4월 동안 하천수 시료 60개에 대하여, pH, TDS 등과 용존이온의 화학분석을 실시하였다. 남한강과 북한강 하천수의 화학성분은 주로 수계분지 지역에 분포하는 암석에 의해 영향을 받고 있으며, 한강본류의 하천수는 인위적인 오염에 의한 영향이 크게 나타나고 있다. 즉, 남한강은 상류지역에 분포하는 탄산염암, 탄광 및 금속광산 폐수등에서 용출된 Ca(), Mg(), HCO(), SO() 등이 현저하며 북한강은 화강암질암의 풍화 산물인 K(), Na(), Ca()등의 이온종이 특징적이다. 한편 양수리에서 상기 2개 하천이 합류하여 서울 도심을 지나는 한강 본류는 SO(), NO(), PO(), Cl()등 생활하수 오염의 영향이 현저하게 나타나고 있다. 한강 본류로 유입되는 서울 지역의 왕숙천, 탄천, 중랑천, 안양천의 4개의 지천은 NO(), Cl(), PO(), SO(), Mn등 인위적인 오염현상이 크게 나타나고 있다. 한강 하천수의 화학 성분의 군집, 요인 및 회귀 분석 결과, 전체 자료 분산은 오염 인자에 의한 분산이 약 79%, 지질과의 물-암석 반응에 의한 분산이 약 7%이다. 남한강과 북한강의 합류 지점에서의 Cl에 대한 혼합 비율은 약 60:40이다. 1981년 분석 자료와 1996년 자료의 비교에서 암석 풍화에 의한 1차적 용존 성분인 Ca(), Mg(), HCO()등은 변화가 적으나 Na(), NO(), PO(), SO()등 인위적 오염원의 성분은 크게 증가하는 경향이 있다. To investigate geochemical characteristics and the sources of the dissolved ion species in the river water in the Han river drainage basin, samples were collected at 60 sites from the Han river drainage basin. The data for pH, conductivity, TDS(total dissolved solid), temperature, and concentrations of dissolved ions were obtained as follows:(1) The geochemical characteristics of the surface water in the South and North Han river drainage basins are mainly controlled by bed rock geology in the drainager basin and in the main stream of the Han river considerably affected by anthropogenic pollution. The South Han river water samples have high concentration of Ca() (ave. 15.42ppm), Mg()(ave. 2.74 ppm), HCO()(ave 51.9ppm), which evidently indicates that the bed rock geology in a limestone area mainly controls the surface water chemistry. The concentration of SO() is remarkably high(SHr10-2:129.9ppm) because of acid mine drainage from the metal and coal mines in the upper reaches of the South Han river. (2)The South Han river and the North Han river join the Han river in the Yangsuri, Kyounggido and flow through Seoul metropolitan city. The mixing ratio is about 60:40 at the meeting point(sample number HR10). (3)The result of factor analysis suggests that the pollution factor accounts for about 79% and the bed rock type factor accounts for about 7% of the data variation. This means that the geochemical characteristics of the Han river water mainly controlled by anthropogenic pollution in the South Han river and main stream of the Han river drainage basin. (4)The chmical data for four tributaries such as the Wangsukcheon, the Tancheon, the Zungrangcheon, and the Anyangcheon show that the concentration of pollution elements such as NO(), Cl(), PO(), SO() and Mn are high due to municipal waste disposal.

「『拙藁千百』 譯註」(7) : 권1「金文正公墓誌」의 분석을 중심으로

이진한(Lee, Jin-Han),김보광(Kim, Bo-Kwang),김규록(Kim, Kyu-Rok) 고려사학회 2014 한국사학보 Vol.- No.55

『졸고천백』은 2권으로 된 최해의 문집이다. 최해는 주로 고려에서 활동하다가 정치적으로 소외되어 크게 현달하지 못하고 40세 정도에 은퇴하였다. 그는 대신 이제현, 이곡, 최문도 등 당대 최고의 문인과 교유하였다. 이 논문에서는 『졸고천백』중 권1의 15번째 글인「김문정공의 묘지」라는 글의 특징을 살피고, 번역 및 주석의 작업을 하였다. 이 글은 고려후기의 인물인 김태현을 위한 묘지명이다. 1261년에 태어난 김태현은 1276년(충렬왕 2)에 과거 급제한 이래 1330년에 사망할때까지 거의 대부분의 시기를 관원으로 활동하였다. 이 시기에 고려는 충렬왕과 충선왕의 重祚, 충선왕의 활동 및 토번 유배, 입성책동 등 굵직굵직한 정치적 사건을 겪었다. 이러한 정치상황에 따라 그는 관직 경력 상의 부침을 겪었는데, 「김태현묘지명」에서 주목되는 몇 가지를 정리하면 아래와 같다. 1) 아버지인 김수에 대한 기록이 주목된다. 삼별초가 제주도로 들어가려 할 때 제주로 파견되어 이를 막으려다 전사하였다는 내용이 실려 있다. 2) 김태현이 1280년에 충렬왕이 직접 선발한 시험에 합격하여, ‘전시문생’이라 불리면서 충렬왕의 측근으로 활동했다. 3) 그래서 충선왕이 1298년에 즉위하였을 때 그가 면직되었다는 사실 등 여타 기록에서 찾을 수 없는 경력을 이 묘지명을 통해서 확인할 수 있었다. Cholgo Ch"onbaek is a two-volume anthology of Choi Hae. He mostly worked in Goryeo, then later became politically isolated and made an early retirement at around 40 without significant achievements. This study examined the characteristics of ‘the epitaph for Kim Tae-hyun,’ the 15th entry in the book, and translated and annotated the original text. Mr. Kim was born in 1261, passed the state examination in 1276, and served as a government official most of his life until his death in 1330. This was a politically turmoil period that saw the enthronement, dethronement, as well as reinstatement of King Chungryeol and King Chungseon, the exile of King Chungseon to the present-day Tibet (Tobun at the time), the Mongol intervention in the Goryeo territory. Amid these political unrest, Mr. Kim’s career fluctuated as well. Some of the events are recorded in the work, which cannot be found elsewhere: 1) His father Su Kim is mentioned, who was dispatched to Jeju Island and killed there while trying to keep Sambyeolcho(a special capital defense unit) from entering the island. 2) Mr. Kim passed a state test directly overseen by King Chungryeol in 1280, and worked as a close aide to the king with a title Jeonsi-munsaeng(king"s students). 3) He lost his post when King Chungseon was enthroned in 1298. 4) The record shows that in the early 1300s, the Yuan dynasty operated 11 stations between Gaepyung and Gamsukseong.

유도 '되치기 본'의 개선 방안에 관한 연구

김의환,김도준,김규수,김관현,김종달,최종삼,조용철,박순진,윤익선,안병근,정 훈,김미정,한성철 龍仁大學校 武道硏究所 1999 武道硏究所誌 Vol.10 No.1

The purpose of this study was to reform practically a Korean Judo's Doechigi-Bon(Forms of Counterattack, judo's Gaeshi no Kata, Judo's Uradori no Kata, Judo's Gonosen no Kata) that was established in 1955 Korea, according to changing of techniques by Judo's modernization, in order to have Judo's carefulness and systematic diffusion. Reform procedure of Judo's Doechigi-Bon was 1st stage, Questionnaire survey 303 judokas, 2nd stage, Technical seminar by judo experts(12 judo professor) 4 times, 3rd stage, wording report for reform, 4rd stage, Discussion and judgement of Teaching and Judgement commission of Korean judo Association(KJA), 5th stage, Public hearing for reform in KJA, 6th stage, Report and decision of board of directors in KJA, 7th stage, public publication of Judo News(No.53) in KJA. Basic principle of reform of Judo's Doechigi-Bon were as table 1. Table 1. Basic principle of reform of Judo's Doechigi-Bon ------------------------------------------------------------------------------- Items Reformed Key Points of Judo's Doechigi-Bon ------------------------------------------------------------------------------- 1. Structure 1) Grand classification : Classified by 3 parts(1,2,3Gyo) 2)Medium classification : Te waza, Goshi waza, Ashi waza devided per each part(Gyo) 3)Sub-classification : Classified five techniques per each part(Gyo) 2. Contents 1) Selected established techniques as possible 2) Considered rationalty and overlapping of counterattack techniques 3. Decision of Conterattack techniques 1) Refered to results of Basic Questionnaire survey 2) Priority to decisions of Judo expert technical seminar -------------------------------------------------------------------------------- Reformed Korean Judo's Doechigi-Bon(Forms of Counterattack techniques-KJA, 1999) are as follows: 1. Gyo; ① Uki otoshi -> Uchi mata ② Harai goshi -> Harai goshi gaeshi ③ O soto gari -> O soto gake ④ Ko uchi gari -> Sasae tsurikomi ashi ⑤ O uchi gari -> Ko soto gari 2. Gyo; ① Ippon seoi nage -> Okuri eri jime ② Tsuri domi goshi -> Uki waza ③ Okuri ashi harai -> Okuri ashi harai ④ Ko soto gari -> Tai otoshi ⑤ Hiza guruma -> Hiza guruma 3. Gyo; ① Kata guruma -> Sumi gaeshi ② Tai otoshi -> Ko soto gari ③ Hane goshi -> Harai tsurikomi ashi ④ Uchi mata -> Tai otoshi ⑤ Tomoe nage -> O uchi gari

재발 또는 불응성 비호즈킨 림프종 환자에서 CDME 구제항암화학요법 후 고용량 항암화학요법 및 자가말초혈액 조혈모세포이식의 효과

김세형,한강원,배상병,김찬규,이남수,이규택,박성규,원종호,홍대식,박희숙 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.1

Background and objectives : The long-term survival in patients with non-Hodgkin's lymphoma (NHL) after conventional dose chemotherapy is about 35% and the rest of the patients tend to have relapse. So, in relapsed or refractory NHL, we compared the outcome of patients undergoing high-dose chemotherapy with autologous peripheral blood stem cell transplantation(APBSCT) with only salvage chemotherapy of cisplatin, dexamethasone, mitoxantrone, and etoposide(CDME). Materials and methods : From June 1993 to December 1999, 25 patients with relapsed or resistant NHL were treated with CDME regimen as salvage chemotherapy. Twelve patients were received four cycles of CDME chemotherapy, and 13 patients were received high-dose chemotherapy with APBSCT following two cycles of CDME chemotherapy. Results : The median follow-up duration was 12.8 months(range:4-68). The overall response rate was 41.7% (complete response rate 25%, partial response rate 16.7%) in 12 patients with CDME only. Thirteen patients who were treated with high-dose chemotherapy with APBSCT achieved 61.5% complete response rate and 15.4% partial response rate, with an overall response rate of 76.9%. The estimated 3-year progression-free survival rate was significantly higher among patients who received high-dose therapy than patients who received CDME only(41.5% vs 20.0%, p<0.05). And, 3-year overall survival rate was significantly higher among patients who received high-dose therapy(51.3% vs 25.0%, p <0.05). Conclusions : In relapsed or refractory NHL, CDME chemotherapy is an effective salvage chemotherapy and allow peripheral blood stem cell collection. Also, high-dose chemotherapy with APBSCT following CDME is superior to CDME salvage chemotherapy only.

E. coli 과량발현을 통한 B형 간염 바이러스 preS1 유도체의 안정한 동위원소 N의 치환

박병관,김세하,한규훈,김선영,홍요정,이시형,한동설,김순종,박진구 木浦大學校基礎科學硏究所 1997 基礎科學硏究誌 Vol.15 No.-

We have used molecular biology technique to label the side chains and backbone of HBV preS1(1-56) with stable isotope (??) during E. coli over-expression and purified the protein to near homogeneity. The expression level of ?? labelled preS1(1-56) seems to be ∼15% of the total protein. to characterize the secondary structure of the labelled protein, circular dichroism was used. In different buffer conditions including pH 3.3 and pH 7.4 the protein seems to be devoid of any stable secondary structure probably suggesting that the N-terminal portion (preS1(1-56)) of HBV preS1 might be unstructured before binding to its target cells.

비만 여성을 대상으로 한 해조류 추출물의 국부처치와 운동 병행을 통한 지방분해 효과의 임상적 검정

서태수,이인숙,변재철,김규호,박승한,김유영,김상국,김현정,김상기,신동철,성미영,박종석,김종기,박언휘 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.3

This study was carried out to test the body fat breakdown during topical seaweed extract treatment and in combination with the aerobic exercise. Of 20 female obesity subjects, ten treated a cream types of seaweed extract(control group) and ten treated a placebo cream(placebo group). Topical treatment of each sample was designed for 4 weeks, and treated with 2 times a day about 10ml on the abdomen and the thigh, respectively. All subjects were participated aerobic dance half hour a day and four times a week. After 4 weeks of topical treatment and exercise, they were measured body fat, skinfold thickness, body circumference. Then venous blood samples were taken and analyzed blood cells, serum enzymes, and serum lipids. There were reduction of body weight, % of body fat, antebrachium, brachium, chest, waist, thigh circumference and abdomen thickness between pre and post treatment in both group. Especially, body weight and % of body fat significantly reduced in the subjects treating the seaweed extract than those treating the placebo. There were significant decrement in total cholesterol and LDL whereas increment in HDL and TBIL in the control group, but no significant difference in the placebo group. In conclusion, there were 7.6% of body fat reduction during 4 weeks of aerobic exercise and 21% of body fat reducement in combination of topical seaweed treatment and exercise, respectively. These results suggest that the topical treatment of seaweed extract should be very effective for fat breakdown. Especially, the body fat breakdown maximized in the combination with the topical seaweed extracts treatment and the aerobic exercise.

영어와 한국어의 비명시성 주어 연구

김한규,김한숙 성결대학교 인문과학연구소 2000 人文科學論叢 Vol.5 No.-

PRO, unlike other overt-NP which consists of three features [phonetic features], [grammatical features] and [semantic features], has only two features. It does not consist of phonetic features for it is invisible, but it is able to perform perfect role of grammaticality. PRO acts not only as a subject of infinitive verb or gerund but also contributes to reflexive-anaphor facts and agreement facts as a invisible subject in clauses. The purpose of this paper is to find the proof of the existence of PRO and its role in phrases and examine its significance in the discipline of linguistics. And in this paper I looked into the VP-internal subject hypothesis which assumes the original syntactic position of subject is the specifier position of the verb phrase, [Spec, VP] and the position of PRO is in the right of 'to' in the non-finite clause. And I found the analysis of PRO mentioned above and English data are correctly applied to the corresponding Korean data.

IMT-2000 단말기용 PHEMT 저잡음증폭기 설계

한규환,김창우 경희-다반 ASIC 설계교육센터 2000 경희-다반 ASIC센터 논문집 Vol.1 No.-

AlGaAs/InGaAs/GaAs PHEMT를 이용하여 IMT-2000 단말기용 저잡음증폭기를 설계하였다. 저잡음과 고선형이득 특성을 얻기 위해 2단 증폭기로 설계하였다. PHEMT의 등가회로 파라미터는 Statz-Pucel 등가회로모델을 기초로 실측정 S 파라미터에 fitting하여 추출하였다. 2단 저잡음증폭기의 전단은 최소잡음지수를 얻을 수 있는 Γ_(OPT) 정합회로를 입력에 설계하였고, 목표사양에 맞는 선형이득과 안정성을 위하여 후단은 병렬 궤환 형태로 설계하였다. 설계한 2단 저잡음증폭기는 목표주파수대역(2.11∼2.17 GHz)에서 잡음지수 0.8 dB이하, 소신호 이득 32 dB이상의 결과를 얻었다. 전단의 입력측 정합회로를 잡음정합에만 맞추어 설계하였으므로 6.2의 다소 큰 입력측 VSWR을 보이고 있다. 입력측VSWR을 개선시키기 위해 직렬 소오스 인덕터를 사용하여, 전단 저잡음증폭기를 재설계 하였다. 재설계된 2단 저잡음증폭시는 목표주파수대역에서 잡음지수 0.8 dB이하, 소신호 이득 30 dB이상, 입·출력 VSWR 1.4이하, 이득평탄도 ±1 dB의 시뮬레이션 결과를 얻었다.

규폐결핵 3례의 임상 및 병리학적 소견의 비교 검토

김상호,이수영,윤임중,이승한,조규상,김영제 카톨릭대학산업의학센타 산업의학연구소 1972 韓國의 産業醫學 Vol.11 No.3

Among the pneumoconiosis, the silicosis is an occupational lung disease, ordinally due to prolonged inhalation of air containing free silicon dioxide. We had chance to perform autopsy of three cases of silicotuberculosis. Both lungs with hard and contracted appearance, were showed massive fibrous adhesion to pleura and also revealed gritty appearance on cut sectioning, and the cut surfaces were shown dark greenish to black pigmentation. Characteristically, many dense black or grey colored silicotic nodules measuring upto 1-4 mm in diameter, with anthracotic pigments distributed throughout both lung parenchyma especially along the peribronchial regions in all three cases, commonly. Microscopically, the nodules were noted as the mass of concentrically laminated dense fibrotic tissue. In addition to those findings, the pulmonary parenchymas were replaced by wide areas of fibrosis and also accompanied with exudative and productive form of tuberculosis (common in all three cases), bronchopneumonia (except case-1) and also compensating emphysema, atelectatic lesions. At the peripheral areas of the silicotic nodules, focal accumulation of the plasma cells, lymphocytes and many foci of endarteritis were shown in three cases, commonly. The silica was confirmed by polarizing microscopy as birefringent, white colored crystals.

境界要素法에 의한 波動場에 있어서 非線形波의 假想境界處理

金南亨,瀧川淸,崔漢圭 江原大學校 附設 環境硏究所 1991 環境硏究 Vol.8 No.-

본 연구는 境界要素法을 이용하여 非線形 自由表面波을 解析한 것으로 假想境界處理는 流體의 連續性을 고려하여 mass-flus와 energy-flux를 사용하여 有限振幅波動의 解析을 提示했다. 의 非線形性 때문에 增分法을 적용했으며 境界要素法에 의해 얻어진 結果는 有限要素法의 結果와 實驗値와 比較하여 보았으며 좋은 一致가 얻어졌다. 따라서, 이 方法은 廣範圍한 波動問題 解析에 유효하게 이용될 수 있으리라 사료된다. In this paper, boundary element method is applied to the analysis of nonlinear free surface wave. A particular concern is given to the treatment of the open boundaries at in-flow boundary and out-flow boundary, which uses the mass-flux and energy-flux considering the continuity of fluid. By assuming the fluid to be inviscid and incompressible and the flow to be irrotational, the problem is formulated mathematically as a two-dimentional nonlinear problem in terms of a velocity potential. The equaton(Laplace equation) and the boundary conditions are transformed into two boundary integral equations. Due to the nonlinearity of the problem, the incremental method is used for the numerical analysis. Numerical results obtained by the present boundary element method are compared with those obtained by the finite element method and also with experimental values.