• 한국초등과학교육학회지:초등과학교육
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• 제25권spc5호
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• pp.485-494
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• 2007

The aims of this study were to investigate the differences of the proportion of misconceptions and the reasons for selecting responses related to questions about small living things between talented and average students. The study subjects were made up of three groups. They were a class of 37 talented elementary students in science attending J National University of Education, a class of 37 talented students in science attending J City Office of Education, and a class of 33 average students attending J City. A questionnaire was composed of 20 test questions for examination of concepts related to small living things. The data obtained in this study was analyzed using a statistical program. The major results were as follows: In general, the level of the scientific concepts possessed by the talented students was much higher than that of the average students, especially in question 14. The reasons for the misconceptions which were revealed through this study were classified into vagueness of the language used, hasty decision and deduction making, using the wrong analogical inference, mass communications (TV or internet) and experimental differences between individuals. In terms of the reasons for the selection of a given response, the talented students had also a higher frequency in the 'science books for children' category than the average students, indicating that various kinds of science books for children have an influence on the formation of concepts on small living things. The misconception proportion of male students was 5.4% higher than that of female students in mean frequencies of all questions, although the difference was not statistically significant except for question 4. Data from this study may help teachers involved in education for gifted students to reconsider their conceptions on small living things.

• 한국의상디자인학회지
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• 제8권3호
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• pp.27-34
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• 2006

Flexibility, love of symbols, small size-these are all qualites that accompany the proclivity towards compactness in Japanese culture. They developed and have been refined to an unusual level in Japan partly out of the necessity to use limited space economically, but these qualities also characterize the aesthetic preferences of the people. Because space is so precious, it receives a great deal of attention in every aspect of life. Over the centuries Japanese have devised innumerable ways to use space that are ingenious in their successful combination of pragmatism, harmony, and beauty. Folding, stacking, rolling, nesting, carrying, consolidating, miniaturizing and transforming are some of the techniques for living that have created the compact culture. Folding allows a one-dimensional object to be placed in prescribed small space. Stacking objects of the same shape makes use of vertical space, saving valuable horizontal space. Rolling an object reduces it to a tidy cylinder without creasing it, creating yet another form of repose for functionally flat things. Nesting several identically shaped objects of graduated sizes is known as ireko. Carrying things by hand makes them available for any occasion, by plan or on impulse. Consolidating is to bring together the multifarious systems of living into an integrated whole. Miniaturizing things is a way to bring even the universe down to the scale of a human hand. Transforming the face of things is another notable propensity in the Japanese life style. Each one is put to use in countless ways, suggesting principles and conceptions that encapsulate the wisdom of tradition. In this study I wishes to investigate the principals of Japanese traditional design and the applied case in fashion goods.

• 한국농공학회지
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• 제40권6호
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• pp.57-69
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• 1998

The creation of favorable water space, in our living circumferential space, is very important factor to offer rural scenery to neighbor residents. We are to introduce stream landscape arrangement technique considering favorable water environment against conventional methods. In this study, the modeling district is Seungdu small stream of Ansung river system in Pyung-Teak city, Kyonggi province, and we carried out stream landscape simulation. The arranging plans of landscape are classified ti three types. The first one is conservation type of ecological environment that can express natural characteristics of stream inherence, raise variety of living things and construct coexisting environment between human beings and the other living things. The secong one is favorable water approach type. The basic object of this type is space construction for easy approach to waterside and increase of comfortable feelings of spectators. The third one is water utilization/flood control management type. In planning of environmentally favorable landscape arrangement, this type is the most important but is likely to be ignored. This type is an arranging plan of stream landscape considering safety. Also, we developed Streams Landscape Simulation System(SLSS). This program can be used for comparison of original landscape image with simulated one. To apply SLSS on the interested stream, landscape simulation that is based on hydraulic characteristics, runoff, flow direction, detailed conditions of basin and ecosystem of stream have to be executed. In this point, developing a stereographical technique of image processing and exact study of applying plan have to be executed continually.

• 한국초등과학교육학회지:초등과학교육
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• 제19권1호
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• pp.157-170
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• 2000

The purpose of this study is to survey the instructional state of the unit 'Small Living Things' in the Elementary School Science. for this study, 100 teachers were surveyed on teaching-learning practices. More specifically, questions were asked on the degree of accomplishing instruction objectives, frequency of field . study, experimental preparation, alternative instructional methods, amount of preparation, availability of reference books for teachers and availability of information materials on the Kwangju region. Our results show that teachers find the objectives related to the collection of living things for class experiments and the task of growing and observing them the most difficult to accomplish. It was reported that 38% of teachers have actually conducted field trips. The obstacles listed in going out on field study range from lack of knowledge of appropriate places, lack of time, to safety concerns. The most difficult problem in teaching this unit was preparing proper instructional materials, regardless of teacher's gender, career, and interest. Most respondents let children provide the experimental subjects. Teachers with collection experience tend to provide for the experimental materials themselves. Our Analysis also reveals that more than 70% of the respondents do not have adequate knowledge of the species dealt with in the unit. Gender, career, and interest area of the teachers did not make any difference (p< .05). In the case that proper experimental subjects have not been prepared, VTR, textbooks, and charts were reported as the most frequently used alternative instruction aids. The level of content and amount of knowledge contained in this unit were found to be appropriate. Information on instruction materials and experiment-observation were obtained through the teaching manual or periodicals (58%), information materials on the region(20%), and fellow teachers (12%). Reference books for teachers and materials on the region are perceived to be inadequate in order of importance in the areas of preparation method, level-wise learning guide, experimental observation, and information on species covered in text. Overall, it was judged that the highest concern was with obtaining experimental materials, and teacher's reference books and materials on the region need to be reinforced to allow teachers to more fully utilize them. Development and distribution of proper instruction-learning materials to the children's level is also required.

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2010년도 추계학술대회
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• pp.730-733
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• 2010

본 논문은 녹색조명설비의 구현으로 얇은 패널구조의 LED 조명등을 제작하여 가로등조명, 수중배양 양식조명, 집어등 및 수중탐사의 특수조명 활용성을 확인하였다. 제작된 패널구조의 녹색조명등은 상기한 용도의 조명등으로서 매우 탁월함이 확인되었다. 그 중 집어등의 경우는, 작은 치어 등의 미세생물체와 어류의 조광이동성 및 군집 활동성 증진에 효과적이었으며, 수중배양 양식 조명에서는 녹색 조류, 해초, 수초 및 각종 유기체의 광합성 성장에 유용하였고, 특히 수중조명장치로서의 방수성 및 방열작용의 탁월성이 확인되었다.

• 한국실내디자인학회논문집
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• 제21권5호
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• pp.46-56
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• 2012

Though Korea and China have a lot of things in common, these two countries have developed different housing style. However, after modernization, apartments have become major housing style in both Korea and China. So this research analyzed 240 apartment plans which was build in Seoul and Beijing in 2000s and 2010s to predict the future trends for apartments. The results are as follows: The opening direction of the front door will be outwards as the hallway space of small apartments in China become wider as the living standards is increasing. Because of the floor sitting lifestyle, Koreans end outdoor activities when take off their shoes at the entrance hall and continue for indoor activities, they separate entrance hall from livingroom. However, because Chinese have chair sitting lifestyle, entrance hall and livingroom is not divided. Korean apartment shows a trend which connects livingroom, diningroom and kitchen altogether; however, Chinese apartment shows a trend which separates kitchen from livingroom and diningroom. Bedrooms are showing a trend of distributed layout. Master bedroom are showing a trend which includes separate bathroom or attached room as the size of apartment increases and so on.

• 환경영향평가
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• 제16권3호
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• pp.187-194
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• 2007

It started road constructions around river in 1990s. These maintenances concentrate on city river. Because river lives no living things and men don't come near there. But in spite of these river environment go to rack, river maintenances still keep on using preexistence method since 1990s. Only a part of city river environment maintenances consider environmental ability of passive river, river maintenance of a purpose of flood control still don't consider in the concrete. Because propulsion device that consider environment ability of passive river and possible application techniques don't complete. In accordance, A natural river maintenance needs absolutly a series of river projects. Because a natural river maintenance prevents a damage of environment ability. This study is to assume the flood really happened and to carry out the flood damage simulation needed in overflow simulation about the inundated zone. Also, This study examine unstable part about the hydraulic characteristic as velocities, stream power, shear, hydraulic depth, flow area in basin. And this study applied the HEC-RAS(river analysis system) model to predict flood overflow in youngsan river basin. Project flood is used the return period 100 year and inputed data that was calculated in intensity figures of illumination.

• 한국엔터테인먼트산업학회논문지
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• 제13권8호
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• pp.117-130
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• 2019

마르크스 이후 인간 노동을 둘러싼 담론들의 대부분은 자본과 생산수단으로부터 노동소외와 정의로운 분배였다. 4차 산업혁명과 인공지능 발달은 인간 노동이 원초적으로 필요치 않고 인간(성)과 배타적이고 독립된 생산·경제 시스템의 가능성을 열어 놓았다. 로봇·인공지능 활용이 일반화되며 지능과 의식이 분리가 빠르게 현실화 되면 생명을 가진 것, 그렇지 않은 것의 차이와 경계는 분명해 질 것이다. 포스트 휴먼 시대 전 단계인 지금, 생명과 그 가능성 그리고 새로운 사회관계, 공동체에 대한 관심과 탐구는 증대되리라 예상할 수 있다. 최근 문화적 현상으로 소집단, 자급자족, 일상성과 몸과 음식에 대한 관심이 늘어나고 있는 현상도 이러한 맥락에서 이해될 수 있다. 이런 현상을 나타내는 대표적인 것이 미니멀 라이프(minimal life)를 지향하는 킨포크(Kinfolk) 문화다. 국내외에서 워라벨(work-life balance)이나 오캄(au calme), 휘게(hygge), 소확행(일상에서 작지만 진정한 행복)이라는 문화 키워드도 나타나고 있다. 이어령이 주장한 '생명자본주의'는 계급투쟁과 갈등에서 역사발전의 동력을 찾는 것이 아니라 생명이 가진 기본적 특성 토포필리아(topophilia), 네오필리아(neophilia), 바이오필리아(biophilia)에 주목해야 한다는 것이다. 그는 생명가치에 대한 담론 또한 추상적, 윤리적 관점에서 포스트휴먼 시대 이후 생산과 사회관계를 규명하는 새로운 방법론으로 간주해야 한다고 주장한다. 들뢰즈(G. Deleuze)는"예술은 존재론적 철학의 또 다른 표현방식이며 철학에 생기를 부여하고 추상적 개념을 구체적 이미지로 재현하는 역할을 한다"고 주장했다. 문화예술의 상상력이 과학적 예측의 한계를 극복하는 예는 흔히 볼 수 있다. 이 논문에서는 최근 주목을 반도 있는 '생명자본주의'의 개념과 이슈를 정리하고 '미니멀 라이프'를 지향하는 영화 <리틀 포레스트(Little Forest)>에서 생명자본주의의 맹아적 개념들이 어떻게 영상을 통해 표현되었는지 탐색한다.

• 웰빙융합연구
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• 제5권4호
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• pp.19-31
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• 2022

Purpose: This study was conducted to identify indoor air quality in various living spaces using sensors that can measure noise, vibration, fine dust, and odor in real time and to propose optimal indoor air quality maintenance management using Internet of Things(IoT). Research design, data and methodology: Using real-time sensors to monitor physical factors and environmental air pollutants that affect the comfort of the residential environment, Noise, Vibration, Atmospheric Pressure, Blue Light, Formaldehyde, Hydrogen Sulfide, Illumination, Temperature, Ozone, PM10, Aldehyde, Amine, LVOCs and TVOCs were measured. It were measured every 1 seconds from 4 offices and 4 stores on a small scale from November 2018 to January 2019. Results: The difference between illuminance and blue light for each measuring point was found to depend on lighting time, and the ratio of blue light in total illumination was 0.358 ~ 0.393. Formaldehyde and hydrogen sulphide were found to be higher than those that temporarily attract people in an indoor office space that is constantly active, requiring office air ventilation. The noise was found to be 50dB higher than the office WHO recommendation noise level of 35 ~ 40dB. The most important factors for indoor environmental quality were temperature> humidity> illumination> blue light in turn. Conclusions: Various factors that determine the comfort of indoor living space can be measured with real-time sensors. Further, it is judged that the use of IoT can help maintain indoor air quality comfortably.

• 한국산업정보학회논문지
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• 제21권6호
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• pp.71-80
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• 2016

생활수준이 점차 높아짐에 따라 환경문제에 대한 국민들의 관심과 인식 수준도 증가하였다. 최근 들어 실내 활동시간이 증가함에 따라 환경에 대한 인식과 개선에 대한 방안이 요구되고 있다. 본 연구에서는 IoT 기반 기술을 이용하여 실시간으로 실내 환경에 대한 모니터링을 통해 환경정보를 수집하고 연동된 제어장치를 이용하여 실내 환경을 적정수준으로 유지하고 개선하는 시스템을 설계하고 개발하였다. 이는 기존의 수동적인 실내 환경개선 행위나 대규모 설비를 대신하여 가정이나 소규모 장소에서도 자동적인 실내 환경개선 시스템을 제공한다. 본 시스템은 공기 질과 CO2, 온도와 습도, 소음과 조도에 따른 상태분석과 함께 상대적 기준치를 적용하여 9가지의 상태에 따른 제어신호를 자동제어 모듈로 전송하여 실내 환경을 개선한다.