• 인지과학
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• 제1권1호
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• pp.77-102
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• 1989

This paper reports on the development of a recognition system for Korean character,numbers and punctuation marks by syntactic approach after extracting a character or punctuation mark from a page of text.First,using the projection profile(Masudaet.al.1985,Pavlidin 1981)method, we segment a page into different regions of column or row major and then extracts lines of characters from it.Considering the height,width and connectivity of character block,we proceed to extract syllables from the extracted lines.Basically we distinguish syables into six types of formal pattern(남궁재찬 1982,이주근등 1981)following the research of lee and others,and the punctuation marks and numbers into two kinds of formal patterns,and discriminate the surface structure of the extracted syllables.By Index-Removal algorithm,we subdivide them into 44 kinds of basic korean subpattern and special characters (numbers,punctuation marks)and recognize them by syntactic method(이주근등 1981.)

• 재무관리연구
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• 제24권2호
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• pp.183-206
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• 2007

The price-dividend ratio is one of the most frequently used financial variables to predict long-horizon stock return. However, the persistency of the price-dividend ratio is found to cause the spuriousness of the stock return prediction regression. The stable relationship between the stock price and the dividend, however, seems to weaken after World War II and to experience structural break. In this paper, we identify a structural change in the cointegrating relationship between the log of the stock price and the log of the dividend. Confirming a structural break in 1962, we subdivide the sample and apply the fully modified estimator to correct for the nonstationarity of the regressor. With the subdivided sample, we exercise the nonparametric bootstrap procedure to derive the empirical distribution of the test statistics and fail to find return predictability in each subsample period.

• 한국의학물리학회:학술대회논문집
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• 한국의학물리학회 2002년도 Proceedings
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• pp.492-494
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• 2002

We established the job classification method that a classification standard is clear, and can subdivide job by using the raw data of time-and-motion study performed to analyze the medical staffs job elements. The final target of this study is to optimize job allocation and calculate human cost of medical staffs in hospitals.

• 제어로봇시스템학회논문지
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• 제1권2호
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• pp.119-126
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• 1995

The purpose of this study is to develop the technique of energy recovery and energy saving by using the optimization of heat exchanger network synthesis. This article proposes a new method of determining the optimal target of a heat exchanger network synthesis problem of which data feature multiple pinch points. The system separation method we suggest here is to subdivide the original system into independent subsystems with one pinch point. The optimal cost target was evaluated and the original pinch rules at each subsystem were employed. The software developed in this study was applied to the Alko prosess, which is an alcohol production process, for the synthesis of heat exchanger network. It was possible to save about 15% of the total annual cost.

• 디지털융복합연구
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• 제12권2호
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• pp.39-43
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• 2014

전자감시제도는 범죄자를 통제하기 위한 수단으로 최근에 도입되었다. 전자감시제도는 일정한 조건으로 석방된 범죄자가 지정 된 시간에 지정된 장소에 있는지 여부를 확인하기 위한 범죄자의 원격감시제도의 하나로 서 새로운 사회내처우의 하나이다. 전자감시제도는 현재 초기단계이기 때문에 그에 따른 문제점들도 많겠지만, 꾸준한 제도의 보완을 통해 국민들이 범죄로부터 안전할 수 있도록 제도적인 보완작업이 지속적으로 이루어져야 할 것이다.

• 복식
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• 제50권3호
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• pp.145-159
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• 2000

The first introduction of reformed Korean traditional cloth in was started in the age of civilization and until liberation from imperialism it was made a reformation in faculty from Korean traditional clothing. And by 1980s western style costume took lead but after Asian Game in 1986 and Seoul Olympic in 1988 Korean traditional beauty was added to costume and there were various attempt to produce truly reformed Korean traditional clothing. The present condition of reformed Korean traditional clothing in 1990s are like this : 1) Most of reformed Korean traditional clothing ships could not fractionalize customers. So it needs to subdivide and specialize customer and investment to improvement of design. 2) A large percentage of reformed Korean traditional clothing is ordinary dresses. So it should develop various sorts and color, design and textile and be in harmony with international trend. 3) Most of shops handled a coordinate goods like a bag and shoes. 4) In the investigation customers they wanted various colors, high quality in design , logical price and a periodical sale. So four pieces of the reformed Korean traditional costumes were designed and produced based on the present condition.

• 한국의상디자인학회지
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• 제4권2호
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• pp.85-102
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• 2002

This research surveys the forming process of Practical Korean Costume and its social factors and examines Hanbok reformation. The international mode of '86 Seoul Asian Games and '88 Seoul Olympic Games in the 1980's called for the modernization of Hanbok. It is necessary for us to inherit modernized Hanbok which is endowed with the traditional beauty. The purpose of this research is to develop Practical Korean Costume design for focused on functionality as well as on keeping the traditional beauty This study consist of theoretical study and positive study. Theoretical study has the esthetic characteristics(structure characteristic, formative characteristic and the characteristic of color). Grounded upon survey on brands, I have suggested designs that maintain Hanbok's superiority and functionality to fit modern life. Most of Practical Korean Costume shops could not fractionalize customer. So it need to subdivide and specialize customer and investment to improvement of design. Practical Korean Costume will have to be made to maintain dignity by using high quality materials and a coordinate goods will have to be developed.

• 한국임상수의학회지
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• 제15권2호
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• pp.235-241
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• 1998

In order to investigate the histological and immunohistochemical changes of thyroid glands, and serum osteocalcini estradiol, pmgesterone, follicular-stimulating hormone (FSH), and calcium levels in the osteoporotic rats induced by ovariectomy, normal(sham-operated group) and experimental groups(ovariectomized group) were divided. The experimental groups were subdivide6 to 5, 10, 15, and 20 weeks after ovariectomized groups. The histological structure of the thyroid gland were observed in normal structure throughout all experimental periods but the calcitonin-immunoreartive cells in the experimental groups were significantly decreased compared with normal groups and degranulations of calcitonin-immunoreactive cells were observed. Theses numbers were decreased with time after ovariectomy. However, the serum osteocalcin and FSH levels of experimental groups were significantly increased compared with normal groups and these levels were increased along with time after ovariectomy, but serum estradiol, progestemn and calcium levels of experimental group were significantly decreased compared with normal groups and these levels were decreased with time after ovariectomy.

• 패션비즈니스
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• 제4권2호
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• pp.19-29
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• 2000

The purposes of this thesis lies in the study of marketable design through understanding of skiwear design and its market. This was done through the analysis of the present state of, and the growth of its market, modern fashion industry and the consumer, through skiwear related periodicals. I undertook the task of understanding current design trends through a study of catalogs by well-known ski wear brands, firsthand observation and photographing at ski resorts. The characteristics of present fashion industry lie in the realization of global merchandising, expansion of discount stores and tele-sales, demands for susceptible store interiors and change in consumer behavior. The market created outside of mainstream skiwear, focuses on the growth of the sportive mood over all areas of fashion, and among these developments. Skiwear trends begin to show tendencies to subdivide. Skiwear design can be divided into groups of functional sportswear for professionals, practical, snowboard-wear that combines as street-wear and finally elegant, feminine style.

• 한국CDE학회논문집
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• 제15권1호
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• pp.24-32
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• 2010

This paper introduces a B-spline based branch & bound algorithm for global optimization. The branch & bound is a well-known algorithm paradigm for global optimization, of which key components are the subdivision scheme and the bound calculation scheme. For this, we consider the B-spline hypervolume to approximate an objective function defined in a design space. This model enables us to subdivide the design space, and to compute the upper & lower bound of each subspace where the bound calculation is based on the LHS sampling points. We also describe a search tree to represent the searching process for optimal solution, and explain iteration steps and some conditions necessary to carry out the algorithm. Finally, the performance of the proposed algorithm is examined on some test problems which would cover most difficulties faced in global optimization area. It shows that the proposed algorithm is complete algorithm not using heuristics, provides an approximate global solution within prescribed tolerances, and has the good possibility for large scale NP-hard optimization.