• 한국비블리아학회지
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• 제13권2호
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• pp.197-219
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• 2002

교육은 인간 행동의 계획적인 변화이다. 이러한 변화는 인간의 학습 과정을 통해 이루어진다. 학습이 이루어지는 과정과 그 심리적 기제를 설명하는 법칙이나 이론적 체계는 학습이론에 그 바탕을 두고 있다. 학교교육을 지원하는 기본 시설로서의 학교도서관은 교수-학습이론과 어떤 관련이 있고, 어떤 기여를 할 수 있는지, 그 방법은 어떻게 되어야 할 것인지에 대한 객관적 통찰은 학교도서관의 교육적 탐구와 학문적 탐구를 위한 기반이 된다. 본고에서는 학습이론의 큰 흐름인 행동주의 학습이론 인지주의 한습이론, 구성주의 학습이론 등을 중심으로 학교도서관의 교수-학습 이론적 기반을 고찰한다. 이를 바탕으로 학교도서관의 교육적 기초를 도서관기반교육접근법 (LBEA)으로 정립하고 있다.

• Clinical and Experimental Pediatrics
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• 제45권8호
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• pp.1033-1037
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• 2002

Doxylamine is an antihistamine of the ethanolamine class. It is used primarily as a sleep-inducing agent. Clinicians should be aware of the complications in rhabdomyolysis patients who ingest doxylamine succinate and over-the-counter antihistamines. The easy availability of these substances increases the potential not only of intentional overdose by adults but also of inadvertent ingestion by children. Prompt intervention and careful assessment of renal function, urinary output, and serum creatine kinase levels may represent the difference between an uncomplicated and acute renal failure. Recognition of the potential for rhabdomyolysis and institution of vigorous treatment may prevent acute renal failure in patients who have taken an overdose of the drug. A 14-year-old male was found to have hematuria and oliguria. Evaluation of the patient revealed myoglobinuria, and a creatine kinase(CK) level of 117,563 IU/L. He was recovered by massive fluid administration, urine alkalization and mannitol infusion. We report a case of a suicide attempt in a child where ingestion of the doxylamine complicated by non-traumatic rhabdomyolysis with brief review related literatures.

• Ocean and Polar Research
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• 제35권4호
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• pp.313-322
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• 2013

The concept of effective control is a crucial element for the acquisition as well as maintenance of territorial title. The general meaning of the concept has been described as 'an intentional display of power and authority over the territory, by the exercise of jurisdiction and State functions, on a continuous and peaceful basis'. The concept has been developed through some significant international cases such as the Island of Palmas case (1928), Legal Status of Eastern Greenland (1933), Minquiers and Ecrehos case (1953), Burkina Faso/Mali case (1986) and Nicaragua/Colombia case (2012). In relation to Dokdo, the concept has an important bearing in regard to Korea's claims of territorial sovereignty over the island. This paper reviews the definition, components and ramifications of the effective control with regard to the acquisition and maintenance of territorial title through analyzing the relevant judgements of international courts and tribunals. Furthermore, it exams the legal ramifications of the current effective control on Dokdo and makes some suggestions for the strengthening of Korea's position on the island.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 1993년도 춘계학술대회논문집; 한국과학연구소, 21 May 1993
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• pp.140-146
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• 1993

Active noise control uses the intentional superposition of acoustic waves to create a destructive interference pattern such that a reduction of the unwanted sound occurs. In active noise control system the choice of a control structure and design of the controller are the main issues of concern. In real acoustic fields there are a vast number of noise sources with time-varying nature and the characteristics of transducers and the geometric set-up of control system are subject to change. Accordingly the control system should be designed to adapt such circumstances so that required level of performance is maintained. In this paper, the adaptive control algorithm for self-tuning adaptive controller is presented for the application in active noise control system. Self-tuning is a direct integration of identification and controller design algorithm in such a manner that the two processes proceed sequentially. The least mean square algorithm was used for the identification schemes and adaptive weighted minimum variance control algorithm was applied for self-tuning controller. Computer simulation results for self-tuning feedback controller are presented. And simulation results was shown to be useful for the situation in which the periodic noise sources act on the acoustic field.

• Asian-Australasian Journal of Animal Sciences
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• 제12권7호
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• pp.1162-1169
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• 1999

Modern livestock production facilities face both challenges and opportunities with respect to sustainable manure management practices. Nutrient recycling is constrained by the size of modern livestock operations, the low nutrient density of liquid manures, and the spatial and temporal variability of manure nutrient concentrations. These constraints can and must be addressed or farmers will be increasingly drawn to nutrient wasting strategies such as anaerobic lagoons, wetlands, and other systems designed to treat and discharge nutrients to the environment. Intentional discharge of nutrients is difficult to justify in a sustainable agricultural production system, since replacing those nutrients through chemical fertilization requires considerable expenditure of energy. In contrast, there are several currently viable technologies which provide the homogenization and stabilization needed to successfully compete against chemical fertilizers, including composting, pelletization, and anaerobic digestion. Some of these technologies, particularly anaerobic digestion and composting, also open up increased opportunities to market the energy and nutrients in manure to non-agricultural uses. Future advances in biotechnology are likely to demonstrate additional options to transform manure into fuels, chemicals, and other non-agricultural products.

• 복식문화연구
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• 제26권4호
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• pp.583-597
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• 2018

The purpose of this study is to classify and analyze the deconstruction phenomena expressed in contemporary knit fashion design, and to analyze the inner meaning of deconstruction based on certain characteristics. As a method of study, literature data for theoretical backgrounds, prior studies, and internet data were analyzed. The scope of this study was restricted to knitwear published in the world's four major collections (Milan, Paris, New York and London) from 2014 F/W to 2018 S/S. Based on prior studies, four concepts of deconstruction were derived: "$Diff{\acute{e}}reance$", "Intertextuality", "Intermeaning of Meaning", "Dis De Phenomenon". The results of the study were as follows: first, "$Diff{\acute{e}}reance$" refers to a transcendence of time and space. These expressions are discursive, unrealistic, and convey freedom through intent that deviates from rules and norms. Second, "Intertextuality" indicates a mixture of different texts, such as styles, materials, and items. These expressions deliver novelty with amusement, and can be entertaining depending on audience expectations. Third, "Intermeaning of Meaning" is accidental category - depending on how the wearer wears the clothing. -; accordingly, free and spontaneous creativity is an emerging trend in fashion. Fourth, the clothing was expressed in deformed and distorted form by the construction and destruction of the structure, a technique we describe as the "Dis De Phenomenon". In this concept, the sense of free design of young emotion appears along with the sense of purity and shock due to intentional inconsistency.

• 건축역사연구
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• 제8권4호
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• pp.9-24
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• 1999

This study is on architectural characteristics of the existing ㅁ-shaped Yo-Sa with two stories in Buddhist temple. The Yo-Sa has had the function of space for not only monasticism but also living of buddhist priests and been one of the important spaces in Buddhist temple from the beginning of it. The Yo-Sa with two stories appeared mostly in the later Chosun Dynasty, so the origin of the Yo-Sa with two stories is thought that it might relate to the circumstances of temples in the later Chosun Dynasty. Having got in the period of Chosun Dynasty, Buddhism lost the power that he has enjoyed since Korea Dynasty was established and the economic power of temples as well. Because of a change for the worse, the Buddhist priests should manage with reduced income and combine many buildings with various functions into a singular to overcome their circumstances. Therefore a waekened economic power might be a primary factor which urged to change form of Yo-Sa from one-storied to two-storied. The ㅁ-shaped Yo-Sa with two stories have the Dae-Bang-Chae for worship, Seung-Bang for Buddhist's living room in the bottom floor and garnering spaces to store up the agricultural produce, miscellaneous article, etc in the top floor. The composition methods depend on the condition of the lay of land, intentional design, and so on. Therefore, the ㅁ-shped Yo-Sa with two stories shows the diversity of space composition and architectural characteristics.

• 건축역사연구
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• 제21권6호
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• pp.35-44
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• 2012

This paper aimed at investigating into the origin and meaning of the Japanese architect Terunobu Fujimori's 'piercing column', and drew a conclusion as follows. First, the piercing column that made its first appearance in his architect debut work Jinchokan Moriya Historical Museum (1991) was conceived unexpectedly from pencil lines on a sketch that went through over the building's roof. And the tree-like natural treatment of the column's surface was influenced by Takamasa Yoshizaka's description of a Mongolian mud-house. Second, most of piercing columns in his later works have nothing to do with a structural role as in Jinchokan, but were designed for a visual effect and as a symbolic gesture. Again, they allude to a tree in nature through a roughly peeling treatment of the surface. Third, considering his ideas in History of Humankind and Architecture (2005), his column could be related to a universal origin of architecture and a symbol of the sun-god faith, and in particular to independent columns of Japanese Shito shrines, such as 'Onbashira' in Suwa and 'Iwanebashira' in Izumo. That is to say, the Fujimori column is a medium that implies the animistic nature-faith of Japan. Nevertheless, Fujimori's naturalism hints at a disquieting quality through an intentional artificiality and a provocative conflict between structure and finish of a building, which might be one aspect of the modern condition, 'uncanny'.

• 제어로봇시스템학회논문지
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• 제21권3호
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• pp.283-289
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• 2015

In this paper, a GNSS interference detection algorithm based on an adaptive fading Kalman filter is proposed to detect a spoofing signal which is one of the threatening GNSS intentional interferences. To detect and mitigate the spoofing signal, the fading factor of the filter is used as a detection parameter. For simulation, the effect of the spoofing signal is modeled by the ramp type bias error of the pseudorange to emulate a smart spoofer and the change of the fading factor value according to ramp type bias error is quantitatively analyzed. In addition, the detection threshold is established to detect the spoofing signal by analyzing the change of the error covariance and the effect of spoofing is mitigated by controlling the Kalman gain of the filter. To verify the performance analysis of the proposed algorithm, various simulations are implemented. Through the results of simulations, we confirmed that the proposed algorithm works well.

• 전자공학회논문지CI
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• 제39권2호
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• pp.21-34
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• 2002

구조화된 환경에서 사용되어 지는 일반적인 이동 로봇과 달리 시각장애인을 위한 이동 로봇은 다양한 종류의 이동 장애물들을 고려하도록 설계되어야 한다. 그런데, 이동 장애물, 즉 보행자의 대부분은 어떤 의도를 가지고 이동하게 되므로 로봇이 그 의도를 미리 파악하면서 주행한다면 로봇은 지능적인 주행을 할 수가 있다. 본 논문에서는 격자형 맵을 이용하여 장애물의 의도를 추론하는 방법을 제안하다. 먼저 퍼지 논리와 초음파 센서를 이용하여 주위 환경을 격자형 맵으로 표현하고, 격자형 맵의 CLA(Centroid of Largest Area)점을 이용한 장애물 감지 방법 및 장애물 의도 추론 방법을 제안한다. 제안된 방법의 유용성을 확인하기 위해 실험이 수행되었다.