• Journal of Korea Water Resources Association
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• v.35 no.6
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• pp.817-826
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• 2002

Many researchers have been tried to forecast the future as analyzing data characteristics and the forecasting methodology may be divided into two cases of deterministic and stochastic techniques. However, the understanding data characteristics may be very important for model construction and forecasting. In the sense of this view, recently, the deterministic method known as nonlinear dynamics has been studied in many fields. This study uses the geometrical methodology suggested by Poincare for analyzing nonlinear dynamic systems and we apply the methodology to understand the characteristics of known systems and hydrologic data, and determines the possibility of forecasting according to the data characteristics. Say, we try to understand the data characteristics as constructing Poincare map by using Poincare section and could conjecture that the data sets are linear or nonlinear and an appropriate model.

• 한국해양학회지
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• v.3 no.2
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• pp.63-72
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• 1968

해양에 있어서의 생물체의 에너지 순환, 즉 해양에 있어서의 생산체계에서 이중 먼저 기초생산체계만이라도 그 전상을 파악하자는 일은 먼 옛날부터 해양생물학자들의 진지하고도 끊임없는 추구대상이었다. 해양에는 막대한 양의 바닷물이 잠겨있고, 이곳에는 엄청난 양의 생명체가 함양되어 있으며, 이것들은 피포식자-포식자의 계열에서 어떠한 균형상태를 이루고 있는가하는 문제는 극히 흥미가 진진한 문제이다. 해양에 함양되는 무수한 생명체들은 간단없이 명멸, 소장만을 거듭하고 있다는 시적인 형용과 연상은 한층 더 구체화되어야 한다. 이러한 경향은 또한 근래의 세계인구의 격증에 대비하는 인간의 식량조달의 필요상, 해양이 지닌 잠재적인 식량생산의 여력을 재평가하자는 기운에서 한층 더 박차가 가해졌었다. 식량생산의 보고로서 해양에 주어진 책무는 크기만 하다. 해양에 잠겨있는 막대한 양의 바닷물은 긴 년월에 걸쳐 자연이 조제한 훌륭한 하나의 배양액이라고 불수 있고, 이것의 다각적인 이용개발은 지금부터 시작되었다고 해도 과언이 아니다. 근래에 이르러 각종기구 및 측기의 발달에 따라 해양의 물리, 화학 및 생물학적인 미세구조가 점차적으로 해명됨에 따라 해양학에 있어서의 고전적이고 전통적인 개념에 수정을 강요하는 사태가 적지않게 일어나고 있다. 해양의 기초생산체계에 대한 개념도 크게 비약하고 있으며, 해양에 있어서의 식물플랭크톤->동물플랭크톤->소형동물->어류를 연결하는 일방통행적인 식물연쇄개념을 크게 확대하고 비약시키지 아니하면 안될 여러 가지 사실이 들어나고 있다. 해양의 생물생산계의 기초적인 역할을 하는 것은 식물플랭크톤, 데트리타스 (detritus)등을 포함한 미소현탁물이라는 것은 틀림이 없으나, 이것들이 생명물질 기워니 아니드라도 물리현상으로 일어나는 기포를 매개로 하여 생성할수 있는 가능성이 제시되었다. 여기서는 이러한 해양의 미소현탁물에 관한 연구에 대해서 그 의의와 연구결과를 요약 소개하여 해양학도들의 참고로 한다. 이 종설을 꾸미는데 Jorgensen(1962), riley(1963), Parsons(1963), 서택(1966)등의 같은 토픽스에 관한 종설을 많이 참고로 한 것을 부기한다.

• 한국해양학회지
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• v.7 no.1
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• pp.19-23
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• 1972

Based on the data collected during January of 1963, 1964 and 1965, heat transfer from the sea to the air over the south-western part of the Japan Sea was evaluated by the formula of Jacobs. The mean sensible heat transfer and the rate of evaporation in the mild winter of 1964 were 360ly day$\^$-1/ and 8.1mm day$\^$-1/, respectively. However, these values increased as much as 690ly day$\^$-1/ and 14.4mm day$\^$-1/ in the severe winter of 1963. The heat hudget of the Japan Sea in January were related to the magnitude of cold water mass formed in August in the Korea Strait.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.4
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• pp.648-652
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• 2017

The industrial network policies of a country play an important role in both present and future economic development. This network is very important for the development of Korea. This paper employs a model for the Korean Network.Section 2 identifies network theory as a theoretical background. Additionally, the process model for the network is developed. In the third section, research methods are detailed. In section 4, a network model based on the industrial estate with regard to innovation networks is formed. Finally, limitations of the study and the conclusions are discussed.

• The Journal of the Korea Contents Association
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• v.9 no.6
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• pp.300-308
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• 2009

This article analyzed the crisis and emergency management research trend in the field of public administration in Korea from 1987 to 2007. The research purpose of this paper is to empirically evaluate the state of art in the crisis and emergency management research trend and explore research topics and methodology for future studies. According to empirical analysis, the main research results are as follows. First, almost all research papers over 80% have been written after 1998 and, especially, 67.6% of all papers have been published from 2003-2007. Second, recently lots of scholars are more interested in the problem solving prescriptive topics than normative and theory orientation. Third, in the Korean public administration, 74.6% of research papers which dealt with crisis, have investigated the disaster crisis including natural and man-made disasters, among conventional security crisis, disaster crisis, critical infrastructure crisis, and living safety crisis. Finally, so far, crisis and emergency management research trend in Korean public administration have consisted mainly of the papers with more descriptive approach and literature survey than empirical approach and survey research.

• Journal of Science and Technology Studies
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• v.15 no.2
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• pp.163-189
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• 2015

While Science tries to be far from Society, it actually does yearn for the trust from Society, on the other side. Its efforts getting back the trust has been witnessed with its fast evolution, consistent distrust from Society and Scientists' accountability with investment of public fund. Furthermore, many scholars have argued that there is the need to integrate science and society. In this regards, this paper explores how to integrate both spheres by participatory evaluation. To identify how the participatory evaluation works and should be, three main issues are mentioned. One is about evaluation methods; Objective-oriented and Behaviour aspects. Second is about prerequisite factors; sharing scientific language and changed recognition between civil society and scientists. Third is about challenge to be tackled; epistemological gap among evaluators and complex index. Under these issues, this paper sets out that the participatory evaluation should adopt the appropriate evaluation methodology. Last but not least, self-recognition and motivation by evaluators themselves are important factors, along with societal system which can take participatory evaluation.

• The Journal of Korean Philosophical History
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• no.36
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• pp.135-172
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• 2013

Two schools represent the Li theory of nature in the 19th century. They are the Li's superintendence school of Lee Hangno, Ki Jungchin and Lee Jinsang and the Li and Ki's mutual superintendence school of Chun Woo. They share a theoretical concern about the blockage of Ki's free rein. However, their concepts of superintendence are very different. Thus, various disputes arise among them and consequently different solutions are proposed. The Li's superintendence school applies Li's power even in the actual world, which has completely dominated Ki by conferring dynamic power on Li. However, Chun Woo, a representative theorist of Li and Ki's mutual superintendence, accepts only Ki's dynamic power. By denying Li's dynamic power, he argues that there is no other thing than Ki which takes the lead in reality. His solution to block Ki's free rein is to make Ki(mind) a disciple of Li(standard or nature) and to make Ki follow Li's lead.

• The Journal of Korean Philosophical History
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• no.41
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• pp.39-70
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• 2014

Toegye pursues a life of pleasure, joy and nobility. Anyone who is a scholar shall feel a joy in learning and practicing. However, not everyone can enjoy true pleasure or true calling through self-cultivations. Everybody wants "a joy of distant friends' visitations." But most of Confucian scholars prefer forests as a place of learning and self-cultivation. Toegye especially likes a forest life and then gives same value to walking as to reading. "Not to be angry even if not recognized" must be a high stage of self-cultivation. Toegye does not pursue fame or glory and always resign into a country life. His life-time resignation makes him obtain great after-death fame and glory. Thus, nobody feels jealousy against him but adores him.

• Korean Journal of Legislative Studies
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• v.23 no.2
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• pp.5-36
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• 2017

"The Candle Revolution" impeached the Park government and elected the Moon government. The candlelight protesters demonstrated public anger associated with accumulated corruption and deep-rooted irregularities. Complete political reform is required to perform deep fundamental reform. It aims to transform democracy in a way that is more inclusive. Inclusive democracy contributes to making welfare state stronger. Inclusive democracy is made possible by proportional representation that allows progressive parties more seats and leverages. Proportional representation systems are characterized by higher degrees of redistribution and larger welfare state. Constitutional reform has to be focused on introducing parliamentary government. "Imperialistic" presidential system in Korea has no mechanism of checks and balances which are key characteristics of presidential systems. It has failed to attend the poverty and social inequality arising from globalization and neoliberal change since 2000s. Parliamentary government is supposed to deliver social policy when parties are more disciplined than in presidential system where political parties remain weak.

• Journal of Korean Philosophical Society
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• v.129
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• pp.83-109
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• 2014

The aim of this study is to examine the limits and problems of researchers that appear in the papers of applied qualitative research by phenomenological methods. Using phenomenological methods in the field of Pedagogy, pedagogical phenomenology is not to approach pedagogical issues that are closely related to human life through scientism or positivism, but to explain them in things themselves. The problem, however, is that cases misunderstood and distorted in the essential meaning of phenomenology are happening as domestic researchers are applying pure phenomenology(the philosophical phenomenology) to the field of phenomenology of practice(the pedagogical phenomenology). Especially, these researchers show some errors caused by lack of basic understanding about research logic and research techniques in qualitative research methodology. Thus if a researcher carry out a qualitative study by using phenomenological methods, she or he needs insights in analysing and interpreting the essence of the various phenomena appearing from the participants by comparing in with her or his own lives.