• 한국측량학회:학술대회논문집
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• 한국측량학회 2007년도 춘계학술발표회 논문집
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• pp.341-344
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• 2007

National Geospatial-Intelligence Agency(NGA) developed VPF in mid 1980 to digitalize military geospatial information. However, because VPF is very complicated system and was severly inefficient in producing, maintaining, and managing the data, VPF was required to be replaced by more efficient data format. These requests resulted in an integrated schema, and eventually VPF. The main idea of using FDB in the production of digital map of non-accessible area is to increase the accuracy. This research focuses on the production of high accuracy digital map by utilizing the FDB. The accuracy of digital map by FDB and by DGN was individually compared with 1m CIB imagery of the Korean peninsula. By analyzing 38 check points based on CIB, DGN showed RMSE of 52m X axis and 49m Y axis. FDB showed 15m in X axis and 13m in Y axis. These results show that the digital map produced using FDB has much higher accuracy than DGN based digital map.

• Asian-Australasian Journal of Animal Sciences
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• 제6권3호
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• pp.343-345
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• 1993

Eight hundred and seventy on goats from Naikhongchari FSR site in Bandarban district were examined for gastro-intestinal nematodes. The parasites encountered in the region were Haemonchus Sp, Bunostomum Sp, Oesophagostomum Sp and Strongyloides Sp. The overall infection rate was 78.41%. Among various species found. Haemonchus Sp emerged as the most prevalent, although Oesophagostomum and Bunostomum were also found in this studies. The seasonal fluctuation in infection was assessed by monitoring the fecal egg count. The maximum values for the prevalence and overall mean EPG were observed after the heavy rain fall season and remained at a relatively high level from June to November. Haemonchus Sp and Oesophagostomum Sp appeared to be of major important parasites in the goats of this climatic zone which deserved proper treatment to attain higher production from goat.

• 한국가축번식학회지
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• 제23권4호
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• pp.381-391
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• 1999

During the last 20 years, transgenic animal technology has provided revolutionary new opportunities in many aspects of agriculture and biotechnology. Several gene delivery systems including pronuclear injection, retroviral vectors, sperm vectors, and somatic cell cloning have developed for making transgenic animals. In the future major improvements in transgenic animal generation will be mainly covered by somatic cell cloning technology. Many factors affecting integration frequency and expression of the transgenes should be overcome to facilitate the industrial applications of transgenic technology. Transgenic animal technology has settled down in some areas of the biotechnology, especially the mass production of valuable human proteins and xenotransplantation. In the 21st century animal biotechnology will further contribute to welfare of human being.

• 한국정밀공학회지
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• 제23권3호
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• pp.132-138
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• 2006

With a great requirement of innovation caused by severe competition current companies are encouraged to improve bottleneck areas in production procedure. Specially a chassis line in which assembly processes are mainly carried out manually has the large potential to be automated. The putting of spare tire in trunk in chassis line is still dominated by free dropping method. Through that, parts in trunk such as luggage room lamp, jack and so on were damaged and the complaint of assembler in the next process was occurred due to physical strength. To eliminate these, tile robot system was in this paper developed to place spare tire on the mounting hole in trunk. The movement of robot was synchronized with the velocity of chassis hanger. With this automated system the productivity of the chassis line was increased from the benefits such as simplification of the system using only robot without the mechanically synchronized transport, inserting spare tire into the right position with robot, reduction of damaged parts and production of various type of car.

• Journal of Microbiology and Biotechnology
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• 제26권5호
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• pp.807-822
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• 2016

Starting as a glutamate producer, Corynebacterium glutamicum has played a variety of roles in the industrial production of amino acids, one of the most important areas of white biotechnology. From shortly after its genome information became available, C. glutamicum has been applied in various production processes for value-added chemicals, fuels, and polymers, as a key organism in industrial biotechnology alongside the surprising progress in systems biology and metabolic engineering. In addition, recent studies have suggested another potential for C. glutamicum as a synthetic biology platform chassis that could move the new era of industrial microbial biotechnology beyond the classical field. Here, we review the recent progress and perspectives in relation to C. glutamicum, which demonstrate it as one of the most promising and valuable workhorses in the field of industrial biotechnology.

• 한국가정과학회지
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• 제4권2호
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• pp.1-14
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• 2001

This study focused on the satisfaction of user to institutional household management. In this study the institutional household management system was consisted in leadership management, marketing management, production management, personal management, material management and financial management. The purposeful questionair was developed for this 6 categories of institutional management system and the findings of users' satisfaction in these areas were analized. The findings were compared with the satisfaction of users to noninstitutional household management. The degree of satisfaction of users with leadership management, Production management. marketing management and financial management in institutional household was higher than those in noninstitutional household.

• 한국지구물리탐사학회:학술대회논문집
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• 한국지구물리탐사학회 2009년도 특별 심포지엄
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• pp.27-34
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• 2009

Since the late 1980s, the sequence stratigraphic method has become a critical tool for hydrocarbon exploration/development projects in many frontier and mature sedimentary basins. The successful application of this method with high resolution 3D seismic data and well data is particularly important in frontier and deepwater areas, where exploration risk and capital commitment are high. Many international major and national oil companies have been using sequence stratigraphic approach as one of the main interpretation tools for the evaluation of their high impact projects. Applied correctly, this integrated interpretation method is a powerful tool that can be used to unravel the complex stratigraphy of a given basin and to dramatically increase overall understanding of various depositional models for both siliciclastic and carbonate systems.

• 한국가축번식학회지
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• 제10권1호
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• pp.71-75
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• 1986

Feeding ratio in relation to milk production, usage of silage, hay and minerals and vitamin suplement were investigated from 5 dairy farms located in the areas of Cheju city, Jochun, Hallim an Sung-up. In this survey conducted on the dairty cow of 51 farms in the four districts of Cheju-do, it was suspected that the reproductive disorders seemed to be high because of inadequate feeding of roughages (especially silage) and increasing feeding of concentrated feeds. The average milk production of dairy cows was 21.3 Kg in spring, 19.3 Kg in summer, 16.2 Kg in fall and 15.7 Kg in winter.

• 패션비즈니스
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• 제3권4호
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• pp.1-6
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• 1999

The study attempted to identify the present conditions and problems of existing cap makers and to find a way to resolve the problems by examining the actual state of their production activities, in order to present basic data for designing more comfortable caps. After a preliminary examination was carried out with college women in Taegu and Kyongbuk areas, seven cap makers who have launched their own individual brands were chosen, and a questionnaire was performed with them. The collected data was analysed, using the SAS program. The results showed that the sales of the makers increased each year but they had a little defect rates resulting from poor raw and sub-materials and were inactive in developing a material or design. It was analysed, therefore, that to produce high quality caps, it is urgently required to develop a new material and design.

• 디지털융복합연구
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• 제9권1호
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• pp.1-12
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• 2011

The power of the internet community as a social network exerts great influence on all areas of our society not only on knowledge creation and knowledge sharing but also on politics, economy, and culture. This study aims to investigate how the diffusion process of information evolves on the internet in the new environment. The focus of the study is particularly on aspects of using information and the process of information production and the types and methods of online communities. It is the goal of the study to clarify aspects of the online community as an important mediator among universal means of communication in our society. Ways of social communication are changing rapidly and thus the reasoning for this change is very important policy issues to form a social consensus.