태백산맥 남부 동해안 하천 유역의 하안단구 지형 형성

이광률(Gwang-Ryul Lee) 대한지리학회 2014 대한지리학회지 Vol.49 No.1

본 연구는 태백산맥 남부에 위치한 울진 광천, 평해 남대천, 영덕 오십천을 대상으로 하안단구 지형 특성, 분포, 형성시기, 하각률을 분석하여, 지반융기와 기반암 특성에 의한 하안단구 형성과정을 추정하였다. 울진 광천 상류부의 구조 및 기후단구 1면은 하상비고 9~12m, 형성 시기는 MIS 2, 하각률은 0.40m/ka로 분석되었으며, 영덕 오십천 상류부의 구조 및 기후단구 1면은 하상비고 7~10m, 형성 시기는 MIS 3, 하각률은 0.10m/ka로 계산되었다. 이러한 결과는 울진 광천 유역이 영덕 오십천 유역에 비해 상대적으로 지반 융기율이 클 가능성을 의미한다. 울진 광천의 하류부는 영덕 오십천과 달리 해면변동단구가 확인되지 않는데, 울진 광천은 큰 융기율과 풍화·침식에 강한 기반암으로 인해 하곡에서 지형의 잔존 가능성이 낮은 것으로 보인다. 한편, 연구 대상 하천의 구조 및 기후단구는 가장 낮은 단의 형성시기가 다르고, 간빙기 내 기온 저하기와 아간빙기에 형성된 단구면도 확인되었다. 따라서 기존 기후단구 모델에 따른 하안단구 편년 방법에 대해 재고할 필요가 있다. This study estimates geomorphological processes of fluvial terraces by uplifts and bedrock features, by the analyses of topography, distribution, formation age and incision rate of fluvial terraces using Gwang-cheon River in Uljin, Namdae-cheon River in Pyeonghae and Osip-cheon River in Yeongdeok located in the southern Taebaek Mountain Range. The tectonic and climatic terraces I in the upper reaches of Gwang-cheon River with an altitude from riverbed of 9~12m indicate the formation age of MIS 2 with a incision rate of 0.40m/ka. However, the tectonic and climatic terraces I in the upper reaches of Osip-cheon River with an altitude from riverbed of 7~10m show the formation age of MIS 3 with an incision rate of 0.10m/ka. These results suggest that the uplift rate in the Gwang-cheon River basin is likely to be higher than that in the Osip-cheon River basin. Unlike the lower reaches of Osipcheon River, the thalassostatic terraces are not found in the lower reaches of Gwang-cheon River, because the basin has low maintainable ability of landforms in river valley due to high uplift rate and bedrock properties resistant to weathering and erosion. On the other hand, the lowest tectonic and climatic terraces in the study areas indicate different formative ages and the terraces during the cooling stage in interglacial as well as during interstadial are also found. Therefore, this study suggests that chronological method for fluvial terrace by the previous developmental model of climatic terrace should be reconsidered.

Another Diachronic Perspective on English Tough-Constructions

Gwang-Yoon Goh 한국영어학학회 2003 영어학연구 Vol.- No.16

Goh, Gwang-Yoon. 2003. Another Diachronic Perspective on English ToughConstructions. English Language and Linguistics 16. 211-223. Ever since toughconstructions in English began to attract the attention of early transformational grammarians, there has been considerable controversy about the analysis of the syntactic and/or semantic relationship between the tough-subject and the gap in the infinitival phrase/clause. Although the type of approach that assumes no syntactic connectivity has long been favored by current syntactic frameworks, it is not clear whether this type of approach is a truly well-motivated position supported by sufficient empirical evidence. In particular, it has been noted that there is some substantia! evidence both for and against it. This paper attempts to provide a new perspective on the analysis of English tough-constructions by considering the insights from the diachrony of prepositional stranding constructions in the history of English.

東學農民革命過程에 있어서 南北接의 對立

李鑛宰 順天大學校 1986 論文集 人文社會科學篇 Vol.5 No.-

The aim of this thesis is to study the internal troubles of the Dong Hak Peasant Army more synthetically and Vividly. The organization of Dong Hak began to divide in the Course of the movement to redress a grievance of the Dong Hak master. That is to say, before sam Rye meeting, although Choi-si-hyeong, the top leader of Dong Hak did not agree, Seo-in-Ju and Seo-byeong -hak Presented a bill to ask recognizing Dong Hak efficially, and when prosenting a memorial to the king at Gwang-Hwa-Gate, they had a plan to cause a uprising. These facts predicted the Prssibilty to divide the Dong Hak organization. The Dong Hak followers participating in Bo-eun meeting began to Complain that leaders Com???? with the govenment gradually, and thus the Dong Hak orgenization began to divide. specially, when Bo-eun meeting was held, the Dong Hak followers held a meeting at Jeon-la-do Gum-gu, and ? persistenly and radically. Honam Jeob was in clined to act indepently at Gum-gu meeting, since the Revolution of Dong Hak Peasants broke out, the names of south Jeob and North Jeob were Commonly Used. This division was the matter of social reform and religion, so they did not agree by regional groups. The Honanm Jeob leaders made the Revolution of Dong Hak Peasants break out without consulting with the Dong Hak top leaders(the North Jeob leaders), but were defeated by the government army, because choi-sihyeong who was sticking to religious view had a strong influence. And choi-si-hyeong. Concentrated his followers at the northward road, and put a good restraint on the followers who acted in concert with the south Jeob. Before and after the Jeon-Ju Peace Treaty, The relationship between the South Jeob and North Jeob was very serious. The inner division weakened the organization power in Dong Hak itself. Consequently the division and antagonism in the Dong Hak Peasant Army brought about a great snag in Jeon-Ju Peace Treaty and the Dong Hak Peasant Army's going north ward.

포항 조사리 해빈의 형성 과정과 계절적 변화

채승철 ( Seung Cheol Chae ),이광률 ( Gwang Ryul Lee ) 한국지형학회 2014 한국지형학회지 Vol.21 No.1

본 연구는 자갈 우세의 자갈?모래 혼합 해빈인 포항시 조사리 해빈을 대상으로, 지형 경관과 구성 물질의 특성, 해빈의 형성 과정, 계절적 변화 양상을 분석하였다. 해빈은 북쪽에서 남쪽으로 갈수록 모래의 비율이 높아지고, 자갈의 입경이 작아지며 구형도는 높아진다. 기원지 분석 결과, 해빈 퇴적물은 광천 유역에서 공급된 하성 퇴적물과 주변 암석 해안으로부터 공급된 해성 퇴적물을 모두 포함하며, 특히 해빈 북쪽 파식대에서 공급된 퇴적물의 영향이 상대적으로 컸다. 이러한 결과를 종합하면, 해빈의 형성에 있어서는 남쪽 방향의 해빈 이동이 주로 영향을 미치는 것으로 보인다. 2년간 계절별 해빈의 변화를 측정한 결과, 연간 해빈의 단면적 변화 량은 매우 미미하여 해안은 대체로 안정적인 상태를 유지하고 있다, 그러나 계절별로는 파고가 높은 겨울철과 태풍이 접근한 여름철에 침식이 뚜렷하고, 파고가 낮은 봄, 가을과 태풍의 영향이 없는 여름철에는 퇴적이 우세한 것으로 분석되었다. This study analyzed the characteristics of landscapes and material compositions, geomorphological processes and seasonal changes of mixed gravel-sand beach with dominant pebbles located in Josa-ri, Pohang-si. Going from north to south, area of sand beach becomes wider, grain sizes of gravels become gradually smaller and sphericity of gravels become higher. As a origin analysis result, sediments of beach are composed to fluvial deposits supplied from Gwang-cheon river basin and also marine deposits supplied from near the rocky coast, especially influence of northern rocky coast is relatively high. All the take together suggests that beach drifting to southwards has mainly effect in the formation of beach recently. As a result of measurement of beach change every season for 2 years, coast is almost maintaining stability because of very small variation of beach volume per year. In the season however, there are distinct erosion in winter with high wave and in summer with affected by typhoon. On the other side, there are distinct deposit in spring and autumn with low wave and in summer with uninfluenced by typhoon.

철도안전감독관 직무 분석을 통한 철도안전체계 고찰

박재흥(Jea-Hung Park),신정범(Jeong-Beom Shin),이광희(Gwang-hui Lee) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.5

'11년 KTX 광명역 탈선사고와 역통과 정차 후 퇴행 등 잦은 철도사고가 발생됨에 따라 철도안전문제에 대한 사회적 우려가 높아지게 되었다. 또한 철도경쟁체제 도입과 민간철도운영사의 증가에 따라 안전관리 업무 수요가 지속적으로 확대될 것으로 예상됨에 따라 정부는 철도안전법 전부 개정을 통한 철도안전체계의 근본적인 개혁을 준비 중에 있다. 이러한 철도안전체계 강화의 일환으로 정부는 철도안전감독관 제도를 도입하였다. 본 논문은 해외 철도안전현황의 실태를 통해 철도안전감독관 직무를 분석하고, 국내 항공안전체계와 철도안전체계를 비교하였다. 또한 항공안전감독관과 철도안전감독관 제도를 비교분석하였으며, 철도분야의 특성에 알맞는 철도안전감독 직무 분석을 통해 철도안전체계를 고찰하였다. Railway accidents on railway safety issues pushed the social concerns because KTX train had not only derailed near the Gwang-Myeong station in 2011, But KTX and EMU also moved backward frequently to the missed station from 2011 to 2012. The government forecasts the Railway Safety Inspector demand because of the fact that they will allow KTX competitor and increase private management railway company. Therefore, the government is preparing to upgrade fundamental railway safety system through all revisions of Safety Act of Railway and firstly appointed the Railway Safety Inspector. In this paper, on the status of international railway safety analyze to correlate with Railway Safety Inspector role. Moreover, this study compare domestic railway safety systems and aviation safety system. Furthermore, Railway Safety Inspector's role with aviation safety wupervisor's role are compared. Finally, this study focus on Railway Safety Inspector's duties properly harmonize with the characteristics of the railway in the railway safety system.

벡터값을 갖는 함수에 대한 MH1 적분에 관한 연구

은광식, 윤주한 충북대학교 과학교육연구소 2011 과학교육연구논총 Vol.27 No.1

본문 참고

다산 정약용의 개혁적 관료역할론

이광종 청주대학교사회과학연구소 2005 한국사회과학연구 Vol.27 No.4

The purpose of this study is to discuss the issues related to the innovative roles of bureaucrat proposed by Da San in the first half of 19th century. His political ideology has a connection with confucianism and Sil Hak. But when compared with confucianism, he had used a practical instrument system in policy implementation. Da San administrative principle also emphasized rationality. technical competence, economy, probity and supporting roles. He insisted that officials of public agency should be selected and placed on the basis of practical competence, not considerations such as social states and specific local area. His view of bureaucrat's roles for the betterment of people's life is obviously reflected in his writings and his exceptional sense of responsibility for the people's security and benefit is expressed in his many articles Da San had analyzed the roles of bureaucrats group in the formation and the execution of policy, stressing the right power exercised in particular policy area by the bureaucrats. In conclusion his democratic perspective on bureaucrat's role and the people that has had the most lasting influence on later scholars is considerable validity for the civil servants in modern Korea. Key Words: Da San, Innovative roles, Probity, Responsibility, Technical competence.

Stress Monitoring of Multi-strand Cable Through the Measurement of Magnetic Permeability

G. Wang,M.L. Wang,Y. Zhao 대한토목학회 2003 KSCE journal of civil engineering Vol.7 No.6

국내 제조업에서의 시장구조와 시장성과 : 패널 자료 접근

이광훈 한국은행 2006 經濟分析 Vol.12 No.4

시장구조와 시장성과 간의 관계를 세세 분류 단위의 산업별 허핀달-허쉬만 지수로 측정한 시장 집중도와 영업이익률로 측정한 이윤율 간의 관계를 통해 고찰하였다. 현행 표준산업분류가 적용되기 시작한 1999년부터 2003년까지의 패널 자료를 바탕으로, 시장의 구조와 성과 간의 동시성의 문제를 고려한 이단계 최소제곱(2SLS) 추정을 이윤율 방정식에 적용하였다. 그 결과 상당히 일관되게 시장 집중도는 이윤율에 대해 양의 영향을 나타내었다. 특히 수출비중이 작은 산업들에 있어서 그 영향은 보다 뚜렷하고 크게 나타났다. 반면에 동시성의 문제를 고려하지 않는 경우에는 추정모형에 따라 이러한 시장 집중도와 이윤율의 양의 관계가 확인되지 않거나, 확인되는 경우에도 시장 집중도의 이윤율에 대한 영향이 크게 과소평가되는 것으로 나타났다. 아울러 진입장벽을 나타내는 행태변수들인 광고비 지출 비중과 연구개발 지출 비중들 모두 이윤율에 양의 영향을 나타내고 있으나 일관된 유의성을 나타내고 있지는 않다. 또한 국내 기업들의 매출 중 수출의 비중이 클 경우 이윤율에 긍정적 영향이, 그리고 상대적으로 수입의 비중이 클 경우 이윤율에 부정적 영향이 나타나고 있으며, 수입 쪽의 영향이 보다 더 일관되게 나타났다. The relationship between market structure and performance is investigated by estimating the relationship between the degree of market concentration, measured by Herfindahl-Hershmann Index (HHI), and profits rate. For this purpose, a panel dataset is constructed from the 5-digit level industry data for the period 1999-2003. Considering the simultaneity between market structure and performance, 2SLS estimation is applied to the profits rate equation. Results show that the HHI has a consistent positive effect on the profits rate. Especially, this positive effect is much stronger in the group of less export oriented industries. This positive relationship becomes very fragile without the consideration of the simultaneity.

Effects of Nitrogen Addition on N₂O Emission Diurnal Dynamics of Lucerne Stands on the Loess Plateau

G. Wang,Y. Li,Y. Y. Shen 한국초지조사료학회 2016 한국초지조사료학회 학술대회논문집 Vol.2016 No.08