工業都市 蔚山의 開發 方向과 戰略에 관한 硏究

김선범,남중헌,김성득,장병익,이명수,김복만,양명학 울산대학교 1994 사회과학논집 Vol.4 No.1

嶺東地方과 嶺西地方의 氣象要素 比較

蘇鮮燮,柳光善 공주대학교 사범대학 과학교육연구소 1995 과학교육연구 Vol.26 No.1

氣候란 여러 氣候要素를 綜合的으로 나타낸 것이다. 그리고 氣候要素는 地形, 海拔高度, 海流 등의 여러 氣候因子에 의하여 決定이 된다. 본 硏究에서는 東海岸에 平行하게 뻗은 太白山脈을 境界로 嶺西地方과 嶺東地方의 氣候要素 差異를 20 년 간 月, 年平均하여 比較하고 氣候因子를 토대로 差異 原因을 分析하였다. 그 結果 太白山脈을 境界로 푀엔 現象, 東海岸을 흐르는 暖流의 影響 등으로 氣溫, 降水量, 蒸發量 등의 氣候要素 差異를 發見할 수도 있고 그로부터 相對濕度 差異를 알 수 있었다. 또한 摩擦力의 差異로 內陸보다는 海岸의 風速이 强한 것도 알 수 있었다. 또한 두 地域의 資料를 回歸分析을 통하여 變化量을 알아본 결과 風速, 嶺東의 蒸發量을 除外하고는 모든 要素가 약간씩 增加하는 것으로 나타났다. 아울러 우리 人間들의 무분별한 行動으로 인하여 환경 汚染이 深刻하다. 또한 그로부터 생기는 氣候變化에 좀더 많은 硏究가 필요하고 그 對策이 講究되어야 할 것이다. The climate is dependent on the particularities of such several meteorological elements as geographical features, height above the sea level, and the sea currents. This study focused on analyzing the differences of the climates between the Eastern and Western areas, which are devided by the TAEBAEK Mountains, paralleled with the Eastern seashore. The meteorological elements of the two areas are compared on the basis of the monthly and yearly mean. This study found the two areas showed the differences in the temperature, the amount of precipitation, the amount of evaporation, with the results of Foehn Phenomenon and a warm current in the East Sea. It also found that the two areas differed from each other in the relative humidity, and the velocity of the wind in the Eastern seashore was higher than that in the inland area, due to the difference in frictions. The meteorological data of the two areas were comparatively analyzed in a regression, and showed that all the climate elements, only with exceptions of the velocity of wind and the amount of evaporation in the Eastern area, have been increased and heightened. A further study is highly needed about the changes of meteorological elements, which seemed to have been resulted from the environmental pollution, due to the thoughtless behaviors of people. And it is sincerely hoped that wise measures against the meteorological elements changes should be worked out very soon.

자동낙뢰 관측자료 분석 결과를 이용한 한반도의 낙뢰 분포

소선섭,권하택 공주대학교 방재연구센터 1998 공주대학교 방재연구센터 논문집 Vol.2 No.-

KMA(korea meterological administraion) is observing lightning with automatic lightning observatin equipment since 1991. We used the data produced form automatic lightning observation equipment for one year in 1994. Distribution of lightnng in Korea that used the data analysised and produced from automatic lighting observtion had occur the most in summer especially the western sea and the western island area showed the largest distribution.

해안선을 따라 이동하는 켈빈파의 회전수조 모형 실험

蘇鮮變,金明煥,許相旭,李惠眞,梁潤實 공주대학교 기초과학연구소 2000 自然科學硏究 Vol.9 No.-

켈빈파란 회전계의 북반구에서 육지를 오른쪽에 두고 해안선을 따라 이동하는 파이다. 이 켈빈파를 가시화하기 위해 밀도차를 갖는 두 층의 유체를 만들고 경계면에 생기는 내부캘빈파를 가시화하여 변화를 관찰하였다. 지금까지는 해안가에서 나타나는 밀물과 썰물을 단순히 달의 인력으로 인한 조석으로만 생각했었는데, 본 실험을 통하여 그것이 지구자전의 영향을 받아 회전하는 조석파임을 알게되었다. Kenvin wave moves along the shoreline from the Northern hemisphere of rotating system in right of the land. Yeu observe s veriety for the visibity of it, we make two layers to have divergence of density, then it is visible the interior of Kelvin wave in a boundary plane. You thought simply the ebb and flow of the tide that they was the tidal movement to be due to the gravitation of the moon on the shore. But we know that Kelvin wave is rotating tide wave affected by revolution of the earth.

工業成長과 世界貿易趨勢에 대한 比較硏究(1900-1960)

玉璿鍾 명지대학교 1978 明大論文集 Vol.11 No.-

This article surveys the movement of the world trade over the past half century (about 60 years), with serveral major trends. According to the aim, it seems necessary that we analyse the long-term relationship between industrial glowth and international trade in manufactured goods. Since the intention was to analyse the main tionds in the world trade since the end of last century, it was necessary to consider the economic growth of all the main trading countries. In general, the experience of the industrializing primary-producing countries are separated from and contrasted with those of the industrial countries of Western Europe, North America and Japan, and-wherever possible-with those of a selection of less-developed countries which have not yet begun to industrialize to some extent, also, the development experiences of some of the present Industrial countries in the early years of this century may be a pointer to how some of the present primary-produring countries might develop in the future, though clearly much caution is needed before any conclusion can be drawn from the analogy. The method of approach has thus been to attempt to explain the trends in the world trade in manufactured goods by industrial and economic changes in the main importing countries. Such changes are not, of course, the only factors influencing trade; in certain periods, other factors-changes in the terms of trade, or in foreign demand conditions, for example-may be the major influences. The outstanding analytical problem is to eliminate, if possible, the influence of such extraneous factors, so that the net effect of industrial growth on imports can be adequately assesed. Since the imports of manufactures into both the industrial and primary-producing countries are supplied very largely by the industrial countries themselves, the analysis of import trend is, in effect, an explanation of trends in exports of manufactures from the industrial countries. Nextely, a objective has been to analyse the trends in exports from each of the main industrial countries separately. The industrialization of the primary-producing countries has resulted not only in a shift in the pattern of their import trade which has affected all the industrial countries generally; it has also resulted in a substantial degree of import-substitution which has adversely affected the export trade of some of the industrial countries much more than others. Here it is necessary to distinguish the effects of such import-substitution from the effects of competion between the industrial countries, and from the indirect effects of industrialization on imports through its effects on real incomes. Now finally, lets outline the conclusion of this article about the trends of world Trade. First, the long-term movement in world trade in manufactures has been closely related to that in world manufacturing production. There was a break in the relationship in the 1930's, but in historical perspectives this appears as a discontinuity due to special factors (i.e.trade and currency restrictions) operating to depress the level of trade in that period. Second, the depression in world trade volume in the 1930's and the expansion in the 1950' was largely in manufactured goods. Before the second World war, a relative increase in the volume of trade in manufactures, compared with primary products, was nomally associated with a reverse movement in the relative prices of these two groups. Since the second World war, however, a relative expansion in the volume of trade in manufactures has been accompanied by a net increase in the prices of manufactures in relation to an average of primary product prices. Some of the possible reasons for this change have been set out earlier; Third, in the trade expansion of 1950's, the intra-trade of the industrial countries increased faster than any other rector of world trade. This was, in part, a reversion to a more nomal relationship between the intra-trade of the industrial countries and their total output of manufactures. Within the total intra-trade, however, the several streams of trade showed very different long-term tendencies. The most dynamic sectors have been the internal exchanges within the two industrial Continents, that is, the trade between Canada and the United States on the one side, and that among the Continental countries of Western Europe on the other. Trade between the industrial continents has increased at a slower pace. Of exports to outside countries, those to semi-industrial countrieshave tended to rise at a substantially lower rate than those to non-industrial ones. Fourth, against this background of secular expansion, the imports of manufactures into three important trading countries-Britain, India and Argentina-have tended to stagnate over the greater part of the period covered in this analysis, thus helping to retard the rate of growth in world trade. It was not until the late 1950's that imports of manufactures into Britain and India began to rise substantially. For Britain this was partly due to liberalization of import restrictions; while for India it reflected in the main an increase in inflow of aid and long-term capital. Imports into Argentina varied in an erratic manner from year to year in the late 1950's. The long period of stagnation in imports into India and Argentina did, howerer, appear significant at the time since they are also important examples of industurializing primary-producing cournties. Their experiences thus appeared to support the view that industrialization in such countries necessarily tends to restrict exports, and so limits the increase in imports which can be achieved.

제주도 고산지역의 뇌전 특성과 기상요소와의 관계

소선섭,임남숙,허지영 公州大學校 基礎科學硏究所 2004 自然科學硏究 Vol.11 No.-

Choose 4 areas among Korea's weather observatory to search relation with thunder and lightning and separation weather element and analyzed report data of 2001. Recognize change by graph thunder and lightning occurrence postwar days choosing atmospheric pressure, temperature, precipitation, street stall deflection to separation weather essential and produced correlation coefficient to search quantitative relation between these. As a result, high mountain is shown effect of oceanic climate by time and inclination such as Korea's thunder and lightning occurrence special quality by monthly-year is seen and thunder and lightning that connect with precipitation and street stall deflection.

回轉圓筒水槽 實驗에서 나타나는 傾壓不安定波의 表面波 分析

소선섭,이우정,서정희,소은미 公州大學校 基礎科學硏究所 2003 自然科學硏究 Vol.10 No.-

본 논문은 회전삼중수조에서 경압불안정파의 표면 흐름을 분석하고 표면파의 속도에 따른 제트류의 변화와 저압성, 고압성 와동의 위치 변화를 분석하였다. 회전수 증가에 따른 이력현상을 확인할 수 있었으며, 표면파의 속도는 회전수가 증가함에 따라 감소하고 회전수의 감소함에 따라 다시 증가함을 할 수 있었다. 또한, 경압불안정파에서의 제트류는 회전수의 증가에 따라 제트의 폭이 감소한다. This thesis is concerned with researching surface flow of Baroclinic Wave in rotating annulus and examining change of jet stream, location change of vortices in low-pressure and high-pressure according to speed of surface wave. I am certain of hysteresis as an increase of number of rotations. And I have observed that speed of surface wave is on the decrease as an increase of number of rotations is on the increase again as the decrease. I know that width of jet stream is on the decrease as an increase of number of rotations in Flow of Baroclinic Wave.

한국의 降水量을 回歸直線으로 본 變化

蘇鮮燮,鄭亨錫 공주대학교 사범대학 과학교육연구소 1993 과학교육연구 Vol.24 No.1

Variation rate of precipitation on the regression line of each district are shown by regression inclination of precipitation and a analysis of the amount of precipitation observed by all the meteorological observatory for eighty-four years(1906∼1989). The results of studying are the following: 1) The annual mean amout of raining is 1222.6mm. The most amount of precipitation is 253.3mm in July and the least amount of it 36.1mm in December. 2) The districts over 1222.6mm (the amount of annual mean precipitation include) island, the south seashore and the central inland. 3) The districts under it`s annual mean include the west seashore and Yongdong area. 4) The season with the most amount of precipitation is Summer(638.3mm). 5) The season with the least amount of precipitation is Winter(107mm). 6) The amount of precipitation between Spring and Fall is almost the same(260.8mm in Spring: 252.5mm in Fall). 7) The annual mean variation rate of precipitation is 2.07. 8) The highest variation rate of precipitation during the yesr is 6.07 in August, the least of it 0.12 in January. 9) The districts over annual mean(2.07) in variation rate of precipitation include several areas of west seashore and central inland. The districts under it`s mean include the estern seashore and small urban areas. 10) The highest variation rate of precipitation is 3.10 in Summer and the lowest of it is 0.62 in Winter. 11) The variation rate of precipitation by season is 2.31 in Fall and 1.86 in Spring. 12) The highest amount of precipitation is shown the more variation rate of it.

忠州댐 建設前後 忠州地方의 안개 變化 特性

蘇鮮燮,梁文錫 공주대학교 사범대학 과학교육연구소 1994 과학교육연구 Vol.25 No.1

Chungju district is licated in the mid-stream of the Namhan river, where Chungju Multipurpose Dam was constructed in Novemder, 1984, with the result that the increased surface area of the lake caused water to vaporize more than before, and so the fog appearance before and after the Dam showed the charateristic variety of fog as follows: 1. The frequency of the fog appearance per year increased in 25.6 times more than before, the steam fog after the Dam appeared more frequently, and fog remained for 7 hours and 11 minutes longer than before, while the fog-remaining time per fog appearance frequency decreased in 46 minutes. 2. The fog appeared almost at the same time before and after the Dam, but the time the fog disappeared grew one hour earlier after the Dam. 3. 69% of the whole fog appearance was the ill-visualized fog, the visual range 0. The fog appeared most frequently in the west wind before the Dam and in the west-northwest wind after the Dam. 4. There were four types in the fog appearance patterns: the radiation fog, two types of the steam fog, and the radiation-steam complexed fog.

충청지방의 과거 30년간 뇌전발생 현황 분석

소선섭,최승진 公州大學校 基礎科學硏究所 2004 自然科學硏究 Vol.11 No.-

The Korean Peninsula is located in the eastern coast of continent and takes the influence of the periodic wind periodically thunderstorm distribution to appear therefore various characteristic. The spatial and temporal distributions of lightning are examined over the contiguous chung- chong - do from 1971 to 2000 using data from the Korea Meteorology Administration(KMA). Analysis area are 11 site of the chungchong province(Daejeon, Seosan, Chongju, Chungju, Chupungryoung, Cheonan, Buyeo, Boryoung, Keumasn, Jecheon and Boeun Meteorological Observation Station). A lightning days occurrence happened in all area over three hundred times. lightning days installment show the trend to increase gradually and similiar pattern in all area. Annual lightning days, seasonal and temporal lightning frequency and monthly lightning days distribution are documented. Maximum lightning frequency and lightning days are found in Daejeon. Also the lightning happened at the winter much at a shore area And the lightning happened at the summertime much at an inland area. The temporal distribution was revealed that we happened afternoon usually much. But much shore province's lightning were at the dawn relatively an occurrence low.