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이현순,오덕철 成均館大學校 1973 論文集 Vol.18 No.-
1. The numbers of general bacteria, total coliforms bacteria, feal coliforms and fecal streptococci was greater in June and October than in Aprial and March. 2. There was a difference in bacterial population according to location. Data demonstrated that in the Chon-Chon reservoir and the Ui-Am reservoir fecal streptococci were present in greater numbers than fecal coliforms bacteria were, but that fecal Coliforms bacteria were present in greater numbers in Pal-Dang, Won-Ju(Moom-Mak) and Yo-ju.
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李賢順 成均館大學校 1980 論文集 Vol.27 No.-
풀라터너스의 기공의 分布는 평균㎟ 150개정도로 高等植物의 ㎟당 100∼300개에비해 중간정도이고 氣孔의 크기도 비교적 적다고 보고 청계천의 것과 校內의 것을 비교했을 때 청계천의것이 기공의 크기가 약간적으나 碌黃含量은 많은 것으로 보아 기공의 크기와 SO_2까스吸收와 직접적인 관계는 없다고본다 청계천의 것에 있어서 chlorophyll 감소가 校內보다 빠르고 Phaeophytin이 많이 생긴 것은 역시 公害와 관계된다고 생각된다. A comparison has been made of the effects of pollution on platanus by observing two separate areas where it grews. One area is along Chongge-chon and that is highly polluted with SO_2 from automobiles. The other is on the campus of Sung-Kyun-Kwan university which is less polluted. The comparison includes size and number of stomates and the chlorophyll content. Generally Platanus leaves contain 150 stomates per ㎟ and the stomate size is small. The trees along Chongge-chon exhibit ever smaller sized stomates and a higher sulfur content than can be formed in SKKU area. So it can not be said that small stomate size is parallel to less absorption of SO_2. However we can consider that because of the smaller stomate size plants with small stomates have more resistance to SO_2 gas than other plants with larger stomates. The chlorphyll a,b ratio is 1.5, because of the small content of chlorophyll a. It is also to be noticed that the phaeophytin in the platanus along Chongge-chon has more than 10 times the amount than in the platanus at SKKU, and that it disappered according to decrease of chlorophyll a.
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Chemical Transport 방법에 의한 SnS_2 : Co 단결정 성상에 관한연구 Co by the Chemical Vapour Transport Method
이현순 圓光大學校 基礎自然科學硏究所 1987 基礎科學硏究誌 Vol.6 No.2
The S_nS_2 : C_o single crystal was grown by the chemical vapour Transport Method using iodine as a transporting agent. An average concentration of the transporting agent was 6㎎/㎤. The structure of S_nS_2 : C_o single crystal was hexagonal and the measured lattice constant a= 3.638A, c= 11.832A. The optical energy gap was measured to be 2.08eV for S_nS_2 : C_o single crystal and 2.11 eV for S_nS_2 crystal at room temperature.
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이현순,박혜원,최용,정해일,하일수 대한신장학회 1996 Kidney Research and Clinical Practice Vol.15 No.4
We analysed the demographic data, clinical course and forms of renal replacement therapy of 149 children with chronic renal failure observed between 1985 and 1995. The most frequent cause of CRF is chronic primary glomerulonephritis(35%of the total) followed by chronic pyelonephritis(23%), Induding obstructive uropathy and reflux nephropathy. Reflux nephropathy (1996) was the most common cause of CRF as a single disease entity. In children under five years of age chronic pyelonephritis(42%) predorninates chronic primary glomerulonephritis(12%). Most patients with end-stage renal disease received renal transplant from living related donor after some period of maintenance of dialysis. The cardiovascular disorders were the main cause of death(4 patients). Survival of patients with CRF improved markedly from 22% in 1980-1985 to 88% in 1985-1990; this might be due in part to the improvement of dialysis and transplantation techniques and that of socioeconomic status.
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KS-Rhodopseudomonas Palustris에 대한 除草劑의 영향
李賢順 成均館大學校 1979 論文集 Vol.26 No.-
韓國에서 使用되고 있는 除革劑에 의해서 KS-Rh. Palustris는 어떠한 영향을 받는가를 生長率과 增殖時間을 측정함으로서 比較해본 것이다. KS-Rh, Palustris는 Acetanilide系의 除革劑中 Machet에 의해서 가장 영향을 받아 자라지 않고 Lasso에 대해서도 영향을 받어서 0.1% 농도에서는 자라지 않는다. 논의 除革劑로 쓰여지고 있는 Mamate다 Avirosan에 대해서는 영향을 받지 않고 자라며 특히 Avirosan에 있어서는 전연 영향을 받지 않는 것으로 본다. KS-Rh. Palustris는 질소고정을 함으로 mamate나 Avirosan을 使用했을 경우 다른 잡초는 除去되나 이光合成 바크테리아는 영향을 받지 않고 잘자람으로 公害없는 自然肥料로서 역할할 수 있지 않나 생각된다. Acetanilide derivatives, Machete and Lasso are effective inhibitors and also triazine derivatives complex, Mamate and Avirosan are useful herbicides for rice fields in Korea. Any influence these herbicides have on KS-Rhodopeudomonas palustis grown in the rice field, can be estimated in the growth rate and in the generation time. Machete and Lasso have large inhibitory effects on the growing of Rh, palustris. Mamate and Avirosan have no influence.
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SnS, SnS_2 결정 성장과 광학적 특성에 관한 연구
李鉉順,金大中 圓光大學校 基礎自然科學硏究所 1994 基礎科學硏究誌 Vol.13 No.2
SnS, SnS_2 crystals were grown by solution growth method and Bridgeman method, respectively. SnS crystals had the orthorhombic structure and the lattice constants a, b, and c were measured to be a=4.301A, b=11.253A, and c=3.968A, respectively. The optical energy gap measured at room temperature was 1.51eV. On the other hand, SnS_2 crystals had the hexagonal structure and the lattice constants a and c were measured to be a=3.645A, c=11.802A, respectively. The optical energy gap measured at room temperature was 2.55eV. In order to investigate the optical properties of SnS_2 crystals, photoluminescence and photoconductivity were measured respectively.
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이현순 제주한라대학 1981 論文集 Vol.7 No.-
Opinion about the cause and desirable way of treatment of mental illnesses, psychoses and epilepsy, were collected from 17 articles in medical journal from 1970 to 1981. It was impressed that the concept and way of treatment of mental illnesses were apparently changing form the primitive to the civilized by acculturation process. Two kinds of problem would be suggested. One is a discrepancy between concept and real attitude. Seoul people are interestingly enough to have desirable conceptual change of mental illnesses, while they frequently practice shamanistic and primitive medicinal approaches. By such reason, it would be likely that the conceptual acculturation would be inital step to change, and attitudinal acculturation would be clearly later. The attitadinal acculturation is still intermingled with primitive and modern approaches. Another problem is poor expectation to modern medicine in the treatment of mental illnesses. Prognostic view is also not so favorable as expected, even the Seoul sample is more favorable than the rural is. Furthermore, they both Seoul and rural peoples, have various kinds of psychological or folkpsyhological causes and treatment. This tendency is more prevalent in Seoul. These patterns easily suggest a difficulty of Secondary prevention in Korea.
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