• 교육시설
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• 제17권1호
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• pp.21-29
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• 2010

This study is the purpose of plan principle establishment of the class room for individualization, oriented information of education and various teaching, learning activity. Since the 1990's, school facilities also need to change the educational environment. The 1990's is the time to prepare for the change such as individualization, an information-oriented society, the world-oriented society. Open education is the new form of school and needs the change that individualization diversification, oriented information. For above the reasons, in order to satisfy the demand of change of the new educational environment deviating from uniform education of the past environment improvement of both school education and studying facilities is the emergency theme. The process of education of Korea studies the character that before modem times after modem times under the Japanese rule. The process of change of act in relation to education process and facilities of Korea arranges and studies after establishing government. The plan principle synthesize and analyses school building refering to plan standard and principle of books of various architecture plan, is general classroom in the educational process of the elementary schools.

• 농촌계획
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• 제25권4호
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• pp.129-149
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• 2019

This study is to give a three-dimensional view of the concept of rurality and ruralness in terms of time-span, perceived object and awareness level. In the precedent studies ruralness or rurality has been approached as the category of usefulness resources called amenity. This overlooked the perceived representation, institutional reference and rurality of ideological values. Rurality appears as a cumulative representation of being rural from the past to the present, but ruralness exists as a desirable form or value for the future. Through this study, it has been analyzed that ruralness consists of six realms such as environment, community, self-reliance, aesthetics, enjoyable amenity and settlement, and of three or four sub-realms by each amounting to 20 in total. According to the vocabulary listing by the survey to 30 experts, rurality for the past-present is mainly imagined as of natural environment, agriculture, landscape, and community history, while ruralness for the future is frequently described as of communities, settlement and self-reliance by number of references. Through the vocabulary extraction, 17 words in the level of mid-conception are induced including ecology, comfort, history, agriculture, landscape, place, culture, convenience, etc. In conclusion the concept of ruralness along with rurality could be organized into three different layers of perception consisting of representation, norms and usefulness.

• Korean Chemical Engineering Research
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• 제61권4호
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• pp.584-590
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• 2023

In this study, we focus on the recycling of cardboard waste and sugarcane bagasse (SCB) for the preparation of carboxymethyl cellulose (CMC) and its conversion into a biodegradable film. Sodium alginate (SA) was added to form a biodegradable composite film. SA was used to increase film permeability. Glycerol, which is a plasticizer, was used to increase the tensile strength (TS) and film expansion. To characterize the CMC, X-ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy were used. The addition of olive oil to the CMC-SA matrix highlighted its antimicrobial property against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus). A slight decrease in tensile strength was observed with the addition of olive oil (OO), which improved the functional properties of the control films as well as lowered moisture content and water solubility. But considering all other factors, the composite films obtained from sugarcane bagasse and cardboard waste incorporated with olive oil are suitable for applications in the field of food packaging.

• 무역상무연구
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• 제13권
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• pp.631-655
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• 2000

This article is focused on the review of the judgement standard for compliance of the documents in international standard banking practice. Since the establishment of Uniform Customs and Practice for Documentary Credits, The practices of the Credit transactions has been formed and developed with the rapidly changing progress of the international trade environment. but though the international standard banking practice have meaning to suggest a new examination standard, in practice, there are some problems on the judgement of the compliance of the documents. Therefore, for the useful judgement standard for compliance of the documents, the range of the standard should become concrete and simple so that all the related parties can forecast. and the opinions and interpretations published by ICC Banking Committee are recommended to be used, systematized and activated. and also with the change of the trade environment, the changed standard practice could be published annually for the useful use. and it will be necessary to consider to publish the publications in the form of the "White Book" Last, it is necessary to accept the changes by the needs of the times as the international standard banking practice promptly and analysis accurately its problems for the times of the electronic commerce, so that Credit systems should be settled and developed continuously as the useful means of the settlement of the proceeds conquering of the characteristics originated from the international transactions between the parties concerned.

• Smart Structures and Systems
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• 제20권5호
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• pp.595-605
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• 2017

The present article reported the thermal buckling strength of the sandwich shell panel structure and subsequent improvement of the same by embedding shape memory alloy (SMA) fibre via a general higher-order mathematical model in conjunction with finite element method. The geometrical distortion of the panel structure due to the temperature is included using Green-Lagrange strain-displacement relations. In addition, the material nonlinearity of SMA fibre due to the elevated thermal environment also incorporated in the current analysis through the marching technique. The final form of the equilibrium equation is obtained by minimising the total potential energy functional and solved computationally with the help of an original MATLAB code. The convergence and the accuracy of the developed model are demonstrated by solving similar kind of published numerical examples including the necessary input parameter. After the necessary establishment of the newly developed numerical solution, the model is extended further to examine the effect of the different structural parameters (side-to-thickness ratios, curvature ratios, core-to-face thickness ratios, volume fractions of SMA fibre and end conditions) on the buckling strength of the SMA embedded sandwich composite shell panel including the different geometrical configurations.

• 기술혁신연구
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• 제5권1호
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• pp.113-149
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• 1997

This paper, searching for the origin of the science and technology policy, is one of the research series on the original form of current S&T policy such as origin, evolution and changing patterns. Without understanding the origin, it is very difficult to understand the evolution and the current change of the policy. To answer this question, 2 kinds of conditions are set: 4 concepts for the origin of a policy and also 4 conditions for the S&T policy itself. As the origin of a policy, 4 concepts are set such as independence, continuance, diffusion and modern state as a policy body. Also as conditions for S&T policy, there may be 4 conditions such as policy targets, policy functions, administration body and the usage of the name of the policy. S&T can be distinguished as science, technology and S&T along it's development path. There, hence, are 2 origins of science and technology policy. French policy for modern science at the late 18th century and the establishment of the Agency of Science and Technology Policy of Japan in 1956 can be pointed out as the origin of the policy. The former can be called as the origin for natural science, and the latter as the origin for S&T. This study implies that new paradigm of S&T policy is a reflection for both the needs of new S&T and social needs. When there were big problems in a society and when there appeared new S&T, they exploited new S&T vigorously. This has been remained as a rememberable monuments in the history of the S&T policy.

• 설비공학논문집
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• 제19권11호
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• pp.789-796
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• 2007

It has been noted, in case of the apartments in collective form, the drainage noise from cleaning of toilet causes many problems in the basement and adjacent rooms, mainly hampering the pleasant housing environment. The problems are increasingly raised by civil complaints with the public offices. Therefore, if the drainage noise generates when wash out of toilet bowl is grasped how the characteristics change according to the sorts of drainpipe, it is considered that the establishment of an effective sound insulation countermeasure could be possible when a civil petition against the drainage noise of apartment house is submitted hereafter. On such viewpoint, this study measured and analyzed the characteristics of drainage noise per the type of drainage pipe, according to KS A ISO $1996-1{\sim}3$, with the horizontal branch pipe and riser pipes in the drainage noise experiment chamber which has the characteristics of the anechoic room. In the result, the pipe type with excellent noise reduction function. The result of this study is considered to become available as fundamental data, to take actions on reduction of drainage noise of the ceiling piping method.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2008년도 춘계학술발표대회 논문집
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• pp.151-155
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• 2008

Modernization of cities and housing in Malaysia is the history of the establishment of international trading ports due to worldwide maritime trade and exchange. In cosmopolitan cities, new housing typology appeared from the influence of various ethnic immigrants and with the fusion of traditional Malaysian housing characteristics. This study is focus on classifying the representative housing typology of Malaysia produced through the Modernizaiton of cities. Through reference review and field study, Malaysian Modern housing can be classified into 2 categories. The first one is the transformation of traditional housing. Representative typology is shophouse. Shophouses were imported from the South Coast of China and transformed into Malaysian urban housing. And the other typology is bugalow. Bugalow is the result of the fusion of traditional timber house and Western palazzo. Secondly is urban housing typology. Modern urbanization required maximum utilization of land and new typologies in the form of multi-story apartments, flats and terrace house were developed to accomodate new needs. In the sub-urban areas, the English terrace houses typology was adopted which is based on the British system of land sub-division. And nowdays luxurious housing typology, condominium is one of the popular housing for medium and high society.

• 전자공학회논문지SC
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• 제41권6호
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• pp.61-66
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• 2004

최소한의 피폭선량으로 고품질의 영상진단정보를 제공하기 위하여 노후화 및 불량인 장비를 선량과 해상력을 이용하여 평가하며, 국내특수의료장비 법제화를 위한 실태파악을 토대로 국내실정에 맞는 기준치를 개발하는 것이 논문의 목적이다. 전국 29개병원에 설치되어 있는 혈관조영장비 46대를 대상으로 입사선량율(EER) 및 입력형광면조사선량(IPER)을ion chamber로 측정하였고, Burger Rose 팬텀을 사용하여 투시영상의 저대조도 해상력을 측정하였다. 현재 대학병원 및 종합병원에서 사용되는 혈관조영 장비의 현상태를 파악함으로써 장비의 노화정도를 예측하고 부적절한 장비의 사용제한을 목적으로 종합평가 결과의 통계치로1안(1)과 2안(2)으로 구분하여 기준안을 작성하였다. 해상력 및 선량으로 장비를 조사하였을 때, 91%의 혈관조영X-선 장치가 기준 이상의 성능을 갖추고 있었으며 기준 미달의 장치의 경우 병원에서 교체를 검토하고 있음을 확인할 수 있었다.

• 한국의류학회지
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• 제39권1호
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• pp.121-132
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• 2015

All aspects of clothing, including color, are a visible form of expression that carries invisible value. The purpose of this work is to study the expression of resistance in the white Hanbok in modern culture, specifically after the 1980s. Koreans have traditionally revered white color and enjoyed wearing white clothes. In Korea, white represents simplicity, asceticism, sadness, resistance against corruption, and the pursuit of innocence. This paper looks at: (i) the universal and traditional values of the color white, (ii) the significance of traditional white Korean clothing, (iii) the resistance characteristics of white in traditional Korean clothes, and (iv) the aesthetic values of white Hanbok. The white Hanbok often connotes resistance when it is worn in modern Korea. It is worn in folk plays, worn by shamans as a shamanist costume, worn by protestors for anti-establishment movements, and worn by social activists or progressive politicians. The fact that the white Hanbok has lost its position as an everyday dress in South Korea (instead symbolizing resistance when it is worn) is an unusual phenomenon. It shows that the white Hanbok, as a type of costume, is being used as a strong means of expression, following a change in the value of traditional costumes as it take on an expressive function.