• 한국인쇄학회지
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• 제20권1호
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• pp.146-158
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• 2002

JPEG is good for full color representation but is poor in quality of image because of the small size and the losing compression ways. GIF is a kind of format style made for image - transmission in Compuserve which is a method of PC communication in U. S. A and now is used in world wide web owing to the efficiency of file compression and transmission. But GIF only is used 256 colors, so the images in web has a poorer quality of colors effect to be compared with those of printed catalogues. Also there can be licence problems when the images is used for commercial uses because the possession is Compuserve. The PNG is a way that the total advantages of JPEG and GIF. PNG image file is a more skillful (bitmap display unit), shows a high quality image like TIFF image about, gives superior compression , a 10% to 30% represents full color, 256 color, gray like JPEG. GIF file which uses LZW compression file is a thing which pays licence, In other hands, PNG is free from licence and more skillful image processing method against image error, and it is possible to conserve the color information. Therefore, this treatise is about how various images which are utilized for commercial printings in web, can be made into PNG files about the compression file. And the representation of image by compared the G]U images with JPEG images as well as compression file and the representation of image the superiority of color representation. In addition, 1 check out how much ranges the PNG files are available for electronic publish printing.

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2004년도 제5회 정기학술발표대회 논문집
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• pp.592-595
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• 2004

외국인 노동자들은 90년대 들어 그 수가 급격히 증가하였고, 각종 제조업이나 3D업종에서 중요한 위치를 차지하게 되었다. 이번에 새로 도입된 `고용허가제`는 그 동안의 국내 외국인력 정책을 그 근본에서부터 바꾼 것이라는데 그 의의를 찾을 수 있다. 외국인 근로자와 고용허가제의 정보를 바탕으로 공용허가제가 건설현장에 미칠 영향요소에 대해 설문조사를 실시하였다. 도출된 현장관리자들의 인식을 통해 향후 건설업체에서의 부작용을 제거하여 외국인 근로자 활용에 필요한 연구 방향을 제시할 것이다.

• 대한간호
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• 제13권2호통권70호
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• pp.10-12
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• 1974

• 대한간호
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• 제16권6호통권92호
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• pp.10-12
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• 1977

• 대한가정학회지
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• 제33권1호
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• pp.61-70
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• 1995

The purpose of this were 1) to classify patronage consumer of outlet store related to types of outlet store, 2) to investigate differences among groups in 4 variables(importance of store attributes, shopping orientations, and the use of information source, demographic variables). The questionnaire was administered to 344 women living in Seoul, and the methods used to analyze the data were Frequecy, Factor analysis, ANOVA, F-test, and X2 test. The results were as follows: 1) outlet store consumers were classified into 3 patronage group: patronage group of outlet store for imported licence brands, for domestic brands, and for famous brands in off-price store system. 2)There were some significant differences among 3 groups. Those who patronize outlet store of imported licence brands were most likely to give importance on exclusiveness of store, to be brand loyal/conscious, not to enjoy classical style, to use information of fashion publications/TV, observations, and to be highly educated.

• Journal of the Korean Data and Information Science Society
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• 제17권2호
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• pp.395-400
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• 2006

For lab statistics the statistical package SAS is usually used in PC environment. But most Universities in Korea have bought 'Academic Initiative Package chair licence', which allows to install SAS to student lab PCs only. Most students are hardly able to afford to purchase a licence for use of SAS in their PCs at home or other places than school. It would be very convenient to have a web-based SAS system, physically located inside a campus, which university students can use through internet. In this paper we report the web-based SAS system implemented for the lab purpose of Yeungnam University using SAS/Intrnet module. We overcome some Server-Client environmental difficulties not allowing use of the SAS command 'infile' by implementing modules with PHP language. In the system, users can see and execute some basic SAS sample codes by clicking buttons, which makes students feel comfy in SAS programming.

• 보건교육건강증진학회지
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• 제7권2호
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• pp.22-31
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• 1990

The Purpose of this study was to define the School Health Education Concepts, to establish the learning objectives and contents for school health education, and to diagnose the phenomenal aspects related to current school health Education in Korea. The results of its diagnosis indicated that the Education Ministry had never had any open opportunities for the teachers to get health education licence, and. universities had never issued health education teacher′s licence to the perspective students in Korea. Under such condition, there was "Korean nursing teacher′s association" for school health education, which had lectures, for two to three years, in order to learn how to develop, teach and evaluate the school health program. Currently, School boards in cities recommended that all nursing teachers should teach school health education in classes for six hours in a week without any fixed health program. Also, There was only "Korean Society for Health Education" for the purpose of dealing with school health education, which had been publishing annual journal. This study demonstrated how to develop school health education curriculum, which composed of the methods for needs assessment and PRECEDE Model(Predisposing, Reinforcing, and Enabling Causes in Educational Diagnosis and Evaluation).

• 대한전기학회:학술대회논문집
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• 대한전기학회 1996년도 하계학술대회 논문집 B
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• pp.1107-1109
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• 1996

In this paper, we discuss the automatic recognition system of vehicle types and licence plate numbers using artificial neural networks, which will be used as vehicle identifier. We confine to expose the vehicle licence number for violating bus lane and stolen cars. Therefore, the vehicle height, width and distribution profile are used as the feature parameters of vehicle type. This system is composed of two parts: one is an image preprocessor of vehicle images and the other one is a pattern classifier by neural networks. The experimental results show that our method has good results for the recognition of vehicle types and numbers.

• 한국사회복지학
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• 제3권
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• pp.77-110
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• 1982

• 대한간호
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• 제16권6호통권92호
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• pp.17-20
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• 1977