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남상열 대외경제정책연구원 2000 East Asian Economic Review Vol.4 No.1
This paper reviews the degree of competition and complementarity among three Northeast Asian countries ? China, Japan and Korea. An attempt is made to identify sectors or commodities that are expected to potentially increase trade between Korea and China or Japan. For the analysis, bilateral, as well as total trade at a somewhat disaggregated commodity level, are considered. We try to analyze the extent of the structural similarities (between one's exports and the other's imports and vice versa, therefore, comlementarity) in international trade between the Northeast Asian countries with the index of trade conformity (ITC). The ITC analysis yielded the following implications. Korea's imports from Japan are much more likely to increase than those from China, in a potential sense. Potentially speaking, Korea's exports to the two other countries will increase relatively, somewhat more for Korea's exports to Japan than to China. Looking at it another way, in terms of potential, Korea's exports to China are much more likely to increase than are China's exports to Korea. The overall aggregate trade structures (between one's exports and the other's imports and vice versa) of Japan and Korea are quite similar, therefore complementary, and Japan's exports to Korea are potentially a little more likely to increase than are Korea's exports to Japan. We also try to identify some commodities which are expected to increase bilateral trade between Korea and China or Japan. For example, Korea's exports to Japan have the potential to increase in apparel, bags, and textile articles; fish and meat; arts for office machines; miscellaneous manufactured goods; aluminum, copper; miscellaneous chemical products; and watches and clocks. It was possible to identify even more complementary relationships between the countries as the product classification was disaggregated further.
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남상열,박범정,김형종,이관섭 대한이비인후과학회 2008 대한이비인후과학회지 두경부외과학 Vol.51 No.12
Clinical differentiation of peritonsillar abscess (PTA) from peritonsillar cellulitis is sometimes difficult and physicians often rely on blind needle aspiration to locate abscess formation. According to previous studies, intraoral ultrasound is a useful, simple, and noninvasive technique that candifferentiate PTA from cellulitis in clinically equivocal cases, although it may cause some discomfort. The objective of this study was to establish a neck ultrasonographic technique that candifferentiate PTA from cellulitis in borderline cases and thereby to avoid unnecessary needle aspiraton. Subjects and Method: The study population included 44 patients (32 males and 12 females;age range 13 to 59 years) with clinically suspected PTA. These patientsunderwent neck ultrasonography examination before needle aspiration of abscess. Results:On the basis of neck ultrasonography, 38 patients were considered as PTA and 6 as cellulitis. Neck ultrasonography was able to detect peritonsillar abscess in 94.7 per cent of the cases (sensitivity). The specificity of the test was 83.3 per cent, and accuracy was 79.1 per cent. Conclusion:Neck ultrasonography is a useful, simple, well-tolerated non-invasive technique that can be used to differentiate PTA from cellulitis in clinically equivocal cases. (Korean J Otorhinolaryngol-Head Neck Surg 2008;51:1134-9)
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남상열,이재문,최미자,이향순 한국통합생물학회 1964 동물학회지 Vol.7 No.2
The present paper deals with the changes in serum protein fraction, total serum protein, hematocrit, red blood cell, haemoglobin, and weight of liver or kidney : body weight ratio of irradiated and non-irradiated snake head, Ophicephalus argus(CANTOR) . Irrardiation doses are 2537$\AA$-7 minutes (7M) and 2537$\AA$-15 minutes (15M). Serum electrophoretic patterns showed a marked decrease in albumin fraction at 1, 3, 9, 12 and 15 days on 7M group and 15 M group. On both experimental groups percentage increases in $\alpha$1 and $\beta$ fractions occurred at different time periods in general but are interpreted as only apparent changes accompanying the greater albumin fall. ${\gamma}$-Globulin decreased at 1, 6 and 15 days on 7M group. and at 1, 3, 6 and 9 days on 15M group. Also, A/G ratio was significantly low in groups subjected to above conditions as compared to the controls. A/G ratio decreased at 3 and 15 days remarkably on both groups. On the average, the reductions in the A/G ratio were not proportional to themagnitude of ultraviolet-light. Total protein of serum changed according to suggestive changes in electrophoretic patterns of serum . Total protein of serum declined at 1, 3, 6, 9 and 12 day periods on 7M groups and at 1, 3, 9, 12 and 15 day-periods on 15 M group, and increased approaching control values at 15 and 18 day-periods on both groups. Hematocrit increased remarkably at 1, 3, 6 and 12 days and decreased at 9 and 15 days on 7M group, and increased throughout the sampling period on 15M . Red blood cell decreased throughout the sampling period and increased slightly at 6 days on 7 M group and decreased at 1, 6, 9, 15 and 18 days and increased remarkably at 3 and 12 days on 15M group. Hemoglobin decreased remarkably at 1 day-period and increased at other days on both groups. The liver weight was not remarkably changed after whole body irradiation on both groups. and kidney was increased from 1st day on 7M group and 3 rd day on 15M group respectively. It appears that changes in electropphoretic patterns of serum, A/G ratio, total protein of serum, hematocrit, red blood cell, hemoglobin, and liver or kidney weight act to the detriment of the animal following non-ionizing irradiation.
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합성(合成) ${\alpha}-naphtyl$ acetic acid가 벼 수확(收穫)에 미치는 영향(影響)
남상열,Nam, Sang-Yeol 한국응용생명화학회 1964 Applied Biological Chemistry (Appl Biol Chem) Vol.5 No.1
일(一). naphthyl acetic acid를 합성(合成)하였다. 무색(無色)의 침상결정(針狀結晶)이며 M.P $131^{\circ}C$이다. 이(二). 주당(株當)의 정조량(正租量)과 분벽수(分蘗數)의 증감(增減)은 비례(比例)되지 아니하였다. 삼(三). 저농도처리(低濃度處理)에서는 정조량(正租量)의 증가(增加)를 보이고 NO. 2 집구(集區)에서 20.471%이고 고농농도처리(高濃濃度處理)에서는 무처리구(無處理區)에 비하여 주당(株當)의 정조량(正租量)은 도리어 감소(減少)하고 이집구(二集區)의 1mg/l구(區)에서 10.926%의 감소(減少)가 있었다. 사(四). 분산분석(分散分析)의 F 검정결과(檢定結果) 반복간(反覆間)에는 유의성(有意性)이 없으며 농도(濃度)의 변화(變化)는 주당정조량(株當正租量)의 증감(增減)에 유의성(有意性)이 있었다. 오(五). 삼집구(三集區)의 평균치(平均値)에 대(對)하여는 0.0005mg/l구(區)에서 11.917%의 최대증가(最大增加)를 보이고 이때의 증가회귀직선계수(增加回歸直線係數) Byx=18.275이고 반면(反面) 고농도(高濃度)인 1mg/l구(區)에서 5.572%의 감소(減少)가 있고 감소회귀직선계수(減少回歸直線係數) Byx=-12.6803이었다.
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