• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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• pp.1197-1199
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• 2003

ROCSAT-2 mission is to daily image over Taiwan and the surrounding area for disaster monitoring, land use, and ocean surveillance during the 5-year mission lifetime. The satellite will be launched in December 2003 into its mission orbit, which is selected as a 14 rev/day repetitive Sun-synchronous orbit descending over (120 deg E, 24 deg N) and 9:45 a.m. over the equator with the minimum eccentricity. National Space Program Office (NSPO) is developing a ROCSAT-2 Image Processing System (IPS), which aims to provide real-time high quality image data for ROCSAT-2 mission. A simulated ROCSAT-2 image, based on Level 1B QuickBird Data, is generated for IPS verification. The test image is comprised of one panchromatic data and four multispectral data. The qualification process consists of four procedures: (a) QuickBird image processing, (b) generation of simulated ROCSAT-2 image in Generic Raw Level Data (GERALD) format, (c) ROCSAT-2 image processing, and (d) geometric error analysis. QuickBird standard photogrammetric parameters of a camera that models the imaging and optical system is used to calculate the latitude and longitude of each line and sample. The backward (inverse model) approach is applied to find the relationship between geodetic coordinate system (latitude, longitude) and image coordinate system (line, sample). The bilinear resampling method is used to generate the test image. Ground control points are used to evaluate the error for data processing. The data processing contains various coordinate system transformations using attitude quaternion and orbit elements. Through the qualification test process, it is verified that the IPS is capable of handling high-resolution image data with the accuracy of Level 2 processing within 500 m.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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• pp.1191-1193
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• 2003

Water quantity and quality monitoring at Taipei Watershed Management Bureau (WRATB) is not only a daily business but also a long term job. WRATB is responsible for providing high quality drinking water to about four millions population in Taipei. The quality of drinking water provided by WRATB is among one of the best in Taiwan. The total area is 717 square kilometers. The water resource pollution is usually divided into two categories, point source pollution and nonpoint source pollution. Garbage disposal is the most important component of the point source pollution, especially those by tourist during holidays and weekends. Pesticide pollution, fertilizer pollution, and natural pollution are the major contributions for nonpoint source pollution. The objective of this paper is to implement remote sensing, geographic information systems, and global positioning systems to monitor water quantity and water quality at WRATB. There are 12 water quality monitoring stations and four water gauge stations at WRATB. The coordinates of the 16 stations were determined by GPS devices and created into the base maps. MapObjects and visual BASIC were implemented to create application modules for water quality and quantity monitoring. Water quality of the two major watersheds at WRATB was put on Internet for public review monthly. The GIS software, ArcIMS, can put location maps and attributes of all 16 stations on Internet for general public review and technical implementations at WRATB. Inquiry and statistic charts automatic manipulations for the past 18 years are also available. Garbage disposal by community and tourist were also managed by GIS and GPS. The storage, collection, and transportation of garbage were reviewed by ArcMap file format. All garbage cart and garbage can at WRATB can be displayed on the base maps. Garbage disposal by tourist during holidays and weekends can be managed by a PDA with a GPS device and a digital camera. Man power allocation for tourist garbage disposal management can be done in an integration of GIS and GPS. Monitoring of water quality and quantity at WRATB can be done on Internet and by a PDA.

• 한국실내디자인학회논문집
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• 제18호
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• pp.66-73
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• 1999

Geographically Korea is located near the Southeast Asia and her volume of trade with countries in this region is just next those with America and japav. It is also true, however, that we do not have enough data for the region even though there have been increasing investments and travels from Korea to countries in the region in recent years. Especially, the same is true of the design it may be safely said that we have been indifferent. The purpose of this study is to suggest new design translation ways to find new markets in the Southeast Asian counties, probably away to break off with the so- called IMF era competing with those countries ranging from the Design Powers of European countries, america, and Japan to those countries that have long held markets in the region -Hongkong, Australia, New Zealand, Taiwan, and Singapore. Seemingly, markets in the Asian countries would be good means for us to complete our policy of the internationalization or globalizatiov. As the region has more various races, cultures, customs, and historical backgrounds than any other countries or regions in the world, not only general political and economical situations based on each one's history and culture are reviewed but also construction markets in the Southeast countries, one of barometers for modernization, examined with a view to suggesting means to develop interior design manpower to be more competitive than the counterpart of the advanced counties. The 21st century will be of design culture without fail. Through our design history is relatively short, we have and proud of the five - millennium long history which is just individual source of the creativeness and aesthetics to lead the design field in the world with god competitiveness.

• The Plant Pathology Journal
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• 제32권5호
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• pp.481-488
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• 2016

Dithiocarbamate fungicides such as maneb and mancozeb are widely used nonsystemic protectant fungicides to control various plant fungal diseases. Dithiocarbamate fungicides should be frequently applied to achieve optimal efficacy of disease control and avoid either decline in effectiveness or wash-off from leaf surface. Dithiocarbamates are of low resistance risk but have the potential to cause human neurological diseases. The objective of this study was to develop a strategy to effectively control plant disease with reduced use of dithiocarbamtes. Southern corn leaf blight was the model pathosystem for the investigation. When corn plants were drench-treated with Bacillus cereus C1L, a rhizobacterium able to induce systemic resistance in corn plants against southern leaf blight, frequency of spraying dithiocarbamate fungicides could be decreased. The treatment of B. cereus C1L was able to protect maize from southern leaf blight while residues of dithiocarbamates on leaf surface were too low to provide sufficient protection. On the other hand, frequent sprays of mancozeb slightly but significantly reduced growth of corn plants under natural conditions. In contrast, application of B. cereus C1L can significantly promote growth of corn plants whether sprayed with mancozeb or not. Our results provide the information that plant disease can be well controlled by rhizobacteria-mediated induced systemic resistance in combination with reduced but appropriate application of dithiocarbamate fungicides just before a heavy infection period. An appropriate use of rhizobacteria can enhance plant growth and help plants overcome negative effects caused by dithiocarbamates.

• International Journal of Quality Innovation
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• 제7권1호
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• pp.60-89
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• 2006

In the Knowledge-based Economic Era, all of the enterprises are facing global competitive pressure. The activities of knowledge accessing, codifying, and application will obviously become the main inner function on enterprise operation. Knowledge will be the primary competitive advantage; therefore, he who wants to hold the competitive advantage should do the knowledge management (KM) very well. In this study, we construct the research dimensions and variances by the successful factors of KM, which had been practiced very well by big enterprises inside and outside our country, and which was recommended by the related scholars. In order to approach the differences between big enterprises and small and medium-sized enterprises (SMEs) towards implementing KM, this study takes the way of questionnaire investigation to do empirical analysis and to construct the model of KM by path analysis. The study found out when implementing KM, SMEs should highlight 'leadership,' 'library-architecture,' and 'corporate culture' these three aspects, while 'information technology' and 'performance evaluation' these two aspects show no remarkable influence. It shows that he who wants to construct KM might not too overweight on information technology to build the KM system. Therefore, we suggest when implementing KM, enterprises should reinforce the corporate culture by sharing, organized KM process, learning environment for all employees, and highly authorization by top managers in order to reach the expectant success of KM. The result of this study offers practical thinking directions to reach the expectant success for the policy makers in SMEs, who are accessing to or evaluating to implement KM.

• International Journal of Quality Innovation
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• 제7권1호
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• pp.128-160
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• 2006

With the globalization of economy, industries are facing increasingly greater challenges. Business integration, both internally and externally, is undoubtedly an important topic. However, how does an enterprise create its own value will be the key to an enterprise's success in the future. Therefore, this study bases on the evaluation of company value to assess the key factors and competitive strategies of an enterprise. Yet, only with stable enterprise performance can the company value be correctly evaluated. This will be an important issue for enterprise performance and business strategy. Subject of this study are mainly small and medium-sized (enterprises (SMEs). Model construction for SME value assessment is established through the system dynamics approach. Scholars' opinions on literature validation and application of Delphi Method are explored through literature review on local and foreign studies, in order to compile the relevant perspectives and indices for enterprise value creation. Hence model construction of the value creation system is established, and the correlation between the perspectives and related factors is explored to understand the overall dynamics model of SMEs' value creation system. Consequently, a research method based on the system dynamics perspective is provided for the study of enterprise value creation is provided, as policy reference for improvement of decision-making and value creation.

• 한국수자원학회논문집
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• 제45권12호
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• pp.1309-1319
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• 2012

한반도를 포함한 동아시아 지역은 여름철에 수문기상학적 극치사상에 취약한 지역이다. 따라서 본 연구에서는 대표적인 동아시아 지역의 대기순환 패턴인 Pacific-Japan (PJ) 패턴을 중심으로 북서태평양 지역의 태풍 활동 특성을 분석하였다. 특히, 한반도에 영향을 미치는 태풍을 중심으로 낙동강 유역의 태풍에 의해 유발된 여름철(June-September) 강수의 지역적 특성 변화를 진단하였다. 분석 결과, 양(+)의 PJ 기간에 발생하는 대기순환패턴의 변화는 태풍의 활동에 보다 유리한 작용을 하는 것으로 나타났다. 한반도에 영향을 미치는 태풍에 대한 진로 분석 결과, 양(+) PJ 기간동안 태풍이 주로 남서쪽으로 향하는 경향이 있으며, 음(-)의 PJ 기간에는 북동쪽으로 향하는 경향이 있는 것으로 나타났다. 태풍 진로의 전향점(recurving location)은 양(+)의 PJ 기간에는 보다 북서쪽에 위치하며, 음(-)의 PJ 기간에는 보다 북동쪽에 치우쳐 있음이 분석되었다. 따라서, 음(-)의 PJ기간 보다 양(+)의 PJ 기간에 태풍의 활동이 활발하며, 낙동강유역에서 태풍에 의한 강수가 통계적으로 유의한 증가패턴이 뚜렷하게 발생하고 있는 것으로 확인되었다.

• 대한수의학회지
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• 제25권1호
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• pp.19-25
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• 1985

한국(韓國), 대만(臺灣), 일본(日本)에서 사육(飼育)하고 있는 꽃사슴(Cervus nippon) 129두(頭)와 물사슴(Cervus unicolor) 7두(頭)에서 hemoglobin, transferrin, albumin carbonic anhydrase, slow-${\alpha}_2$ 및 amylase형(型)을 전기영동(電氣泳動)에 의(依)하여 분석(分析)한 결과(結果) 다음과 같은 결론(結論)을 얻었다. 1. cellulose acetate에 의(依)한 전기영동(電氣泳動)이 starch gel에 의(依)한 전기영동(電氣泳動)보다 hemoglobin형(型) 분리(分離)에 있어서 더 간편하며 시간이 적게 걸리고, 선명(鮮明)할 뿐만 아니라 영구보존(永久保存)이 가능(可能)하다. 2. 꽃사슴의 hemoglobin형(型)은 $Hb^F$, $Hb^{FS}$, $Hb^S$형(型)으로 분리(分離)되었으나 물사슴에 있어서는 전부(全部) $Hb^F$형(型)으로 나타났다. 3. hemoglobin ${\beta}$ chain은 4가지형(型) 즉 ${\beta}$-1, ${\beta}$-2, ${\beta}$-3 및 ${\beta}$-4로 분리(分離)되었다. 4. hemoglobin ${\alpha}$ chain은 ${\alpha}_1$과 ${\alpha}_1{\alpha}_2$형(型)으로 분리(分離)되었다. 5. slow-${\alpha}_2$형(型)은 A형(型)과 AB형(型)으로 분리(分離)되었으며, 꽃사슴에 있어서는 AB형(型)이 12% 출현(出現)하였으나 물사슴에서는 전부(全部) A형(型)으로 AB형(型)은 없었다. 6. albumin형(型)에서는 F형(型)과 S형(型)으로 분리(分離)되었으며 꽃사슴은 전부(全部) F형(型)이였고, 물사슴은 전부(全部) S형(型)이였다. 7. transferrin형(型), carbonic anhydrase형(型) 및 amylase형(型)은 전부(全部) 각각(各各) 1종류(種類)의 형(型)이였다.

• 대한수의학회지
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• 제11권1호
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• pp.41-47
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• 1971

Investigation of Leptospira icterohaemorrhagiae and Leptospira canicola in dogs was carried out from May, 1970 to March, 1971 in Korea. A total of 943 random samples from 18 animal hospitals in 9 cities were collected and sent to Taipei and tested by the rapid microscopic agglutination test giving the following results. 1. The 943 samples gave 141 positives (14.95%). 2. Among the 18 animal hospitals a total 14 positives were found, with 30.0% being the highest and 9.1% the lowest reaction, comparing each hospital. 3. Monthly positive comparison gave the highest reaction for December (31.3%) the lowest August (5.8%). Seasonal comparison June, July and August was the lowest of all four seasons. 4. Of all the 913 cases examined, males were 505 (55.3%) and females 408 (44.7%), which gives only a difference of about 10% on the basis of sex. Comparing positive reaction cases on the basis of sex gave a large difference, of almost twice. Male${\cdots}$92: Female${\cdots}$47 5. Comparing 436 (46.9%) sick dogs against 492 (53.1%) healthy dogs gave 13.3 and 16.1% positive respectively. Thus indicating that some of the healthy dogs have inapparent infection. 6. Comparing on the basis of positive serum type L. icterohaemorrhagiae gave 133 (54.7%) and L. canicola 110 (45.3%) Generally both L. icterohaemorrhagiae and L. canicola produce common reaction with positive serum. 7. Comparing by age a total of 89 positive cases gave the following results. less than 1 year${\cdots}$49 (55.5%) from 1 year to 2 years${\cdots}$26 (29.2%) from 2 year to 3 years${\cdots}$12 (13.5%) over 3 years${\cdots}$5 8. Among 80 field rats collected at Suwon and tested by rapid microscopic agglutination test for L. icterohaemorrhagiae and L. canicola gave all negative reactions.

• Journal of Advanced Marine Engineering and Technology
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• 제20권3호
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• pp.19-28
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• 1996

In Asia countries the productions of ship building and marine engines have been increasing, specially Japanese marine industries have worked hard after 1960s and Korean ones after 1980s. Recently the other countries, as Taiwan and China, have been working so that these hour Asian countries are occuping the high level of shared ratio of productions for gross tonnages and horse powers, which are 74 and 64[%] of the world ones ($8.6\times10$+6[GT], $8.6\times10$+6[PS]) in 1994. Korean industries had the highest shared ratio of production of tanker vessel and 2 stroke diesel engine as 45[%]($2.2\times10$+6[GT]) and 37[%]($1.0\times10$+6[PS]) which were more than those of Japan as 34 and 16[%] in 1989 respectively. Some marine databases and their network links among Asian countries are proposed due to the posibility of collection and analyses with their own specifications by the marine industries and operators as well as Japanese ship reliability investigation works(SRIW) like SRIC in Japan. During 1966 and 1996 16 times of SRIW in Japan have been carried out by ship reliability investigation group(SRIG) in Japan. There have been collected and evaluated a great number of field data of failures and maintenances($700\times10$+3[occ], $1.6\times10$+6[MH}) during running hours($13.4\times10$+6[Hrs]), from which many kinds of evaluation indices could be gotten as the three indices of occurring rate$\lambda$(52.2[occ/1000Hrs]), average man-hour mh(2.29[MH/occ]) and manning index MI(119[MH/1000Hrs]). An estimation example having the three indices$\lambda$, mh and MI were shown by the SRIC 1990 Data Base in Japan for the two kinds of fuel oil suppling subsystems which are dual fuel oil one(DFOS) and mono fuel oil one(MFOS). Three indices MI, and mh for DFOS and MFOS results in 7.16 and 5.20[MH/1000Hrs], 2.63 and 2.06[occ/1000 Hrs]. Therefore the more simple subsystem MFOS can save approximately 30[%] of maintenance load. Finlly an utilization methods are shown for the SRIC in Japan by means of computer system and worlwide internet links.