• 동물약계
• /
• no.71
• /
• pp.2-3
• /
• 2000

[ $\cdot$ ]동물용의약품등 제조업 허가 $\cdot$동물용의약품등 제조업 허가 변경 $\cdot$동물용의약품 품질관리우수업체 지정 변경 $\cdot$동물용의약품등 수입자 확인 $\cdot$동물용의약품등 수입자 변경 확인 $\cdot$가축전염병예방법시행규칙 개정 $\cdot$국가검정동물용의약품 검정기준중 개정 고시 $\cdot$해외악성가축전염병방역실시요령 개정 $\cdot$요주의동물용의약품취급요령(안) 의견 제출 $\cdot$기르는어업육성법(안) 의견 제출

• 동물약계
• /
• no.73
• /
• pp.2-3
• /
• 2001

[ $\cdot$ ]동물용의약품등 제조업 허가 $\cdot$동물용의약품등 제조업 허가 변경 $\cdot$동물용의약품등제조$\cdot$검사시설및품질관리기준 제정(안)에 대한 의견 제출 $\cdot$국가검정품의 보관, 표시 및 검정시료의 발췌요령 고시제정(안) 의견 조회 $\cdot$생균제제 관련 통합공고 개정 $\cdot$농림부 2001년도 가축방역 사업계획 $\cdot$가축전염병예방법 개정 $\cdot$광우병 발생에 따른 동물약품 수입시 유의사항 $\cdot$가축전염병 발생주의보 발령

• 동물약계
• /
• no.99
• /
• pp.2-3
• /
• 2005

[ $\cdot$ ]동물용의약품등 수입관리자 신규 승인$\cdot$동물용의약품 제조업 폐업 신고 $\cdot$동물용의약품등 제조업 허가사항 변경 $\cdot$동물용의약품등 수입자 확인사항 변경 $\cdot$동물용의약품 제조업 휴업기간 연장 $\cdot$동물용의약품 품질관리우수업체 신규 지정 $\cdot$동물용의약품 품질관리우수업체 변경 지정 $\cdot$가축전염병예방법 시행령 개정안 입법예고 $\cdot$배합사료제조용동물용의약품등 사용기준 입안예고 $\cdot$2005년 가축방역 사업계획 및 실시요령

• Journal of the Korean Society for Railway
• /
• v.19 no.4
• /
• pp.547-554
• /
• 2016

This study considered how to estimate the deterioration rate of the track quality index, which represents track geometric irregularity. Most existing studies have used a simple linear regression and regarded the slope of the regression equation as the progress rate. In this paper, we present a Bayesian approach to estimate the track irregularity progress. This Bayesian approach has many advantages, among which the biggest is that it can formally include the prior distribution of parameters which can be derived from historic data or from expert experiences; then, the rate can be expressed as a probability distribution. We investigated the possibility of applying the Bayesian method to the estimation of the deterioration rate by comparing our bayesian approach to the conventional linear regression approach.

• Asian Journal of Turfgrass Science
• /
• v.23 no.2
• /
• pp.253-264
• /
• 2009

The purpose of seed certification is to preserve the genetic purity and identity of seed varieties. This study is to provide information concerning seed certification procedures and certification standards of Kentucky bluegrass especially used in golf courses. We analyzed data from the seed certification standards of three states (Washington, Idaho and Oregon) in U.S.A. The certification processes both field inspection and laboratory requirement satisfying the minimum seed quality standards. The seed harvesting field must be propagated with the specified class of seeds and requires an adequate isolated distance from other crops. Moreover, the field should be clean and free from the objectionable weeds. The seed analysis tests include a germination rate, a percentage of pure seed, contents of other crop seed, weed seed, and inert matter. The certification standards of the certified seed and the sod quality seed showed general similarity in all three states. The certification standards of the sod quality seed should have less than 0.02% of maximum weed seed. The certified seed should have less than 0.3% of maximum weed seeds. Those certification standards of seed quality should guaranty the quality of turfgrass establishment of golf course.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
• /
• v.40 no.4
• /
• pp.343-350
• /
• 2022

The computerization project for underground facilities in Korea began in earnest after the city gas explosion in Seoul in 1994, and the Daegu subway explosion in 1995. As such a large-scale gas explosion accident caused enormous economic loss including human casualties and potential benefits, the need for computerized for efficient management of underground facilities was greatly emphasized in society. Meantime, computerization of underground facilities has been carried out according to the basic plan for building national geographic information system. In this study, problems were identified based on the current status of construction and management of underground facility information, as well as laws and regulations, and directions for establishing quality standards were presented. In addition, construction work standards such as 「Public Survey Work Regulations」, design standards, standard specifications, and technical specifications, gas technology standards, design standards, and communication works so that underground facility information can be linked and utilized in construction work by examining the linkage of the underground facilities, the targets that can be used for quality level information on underground facilities were derived, and a proposal to revise the construction standards was presented. In the future, if the quality standards are established, it is expected that the accuracy and utilization in the construction field will be increased.

• Journal of Navigation and Port Research
• /
• v.27 no.4
• /
• pp.485-489
• /
• 2003

The region of Kochang(Chollabuk-Do) located in the west-southern area of the Korea and passed by the West Coast Expressway has the yellow collar soil(Hwang-To) primarily containing clay. Hwang-To serves as a soil appropriate for growing the watermelon and yam, but as a subgrade material not strong for constructing the roads. Particularly, the subgrade material of this study site was not qualified for the standard of the subgrade material quality. The properties of the subgrade layer showed that the strength of the subgrade material was not strong enough to sustain the subgrade strength in constructing the roads since the passing ratio of the No. 200 sieve was about 25％ to 82％ and the ground water level was early equal to subgrade one. Thus, the objective of this study was to present the methods obtaining the proper subgrade strength of cutting area to construct the secure and solid expressways in the fragile area.

• Journal of the Korea Organic Resources Recycling Association
• /
• v.17 no.1
• /
• pp.39-48
• /
• 2009

Biodiesel is estimated to be the best recycling energy source as an alternative fuel for transportation vehicles which represents the biggest share of greenhouse effect gas exhausts. Thus, in order to widely expand use of biodiesel and to enhancement its reliability, studies on quality improvement of biodiesel is needed. In this study, we have produced biodiesel(BD100, BD20) through esterification reaction using raw material of waste frying oil and analyzed compatibility with 24 items of quality criteria. As waste frying oil has high contents of unsaturated fatty acid such as Oleic acid, Linoleic acid and Linolenic acid, it is confirmed that there is no problem in using the same as a raw material of biodiesel. The result of analyzing the quality criteria items of biodiesel showed that it satisfied all the quality criteria except the oxidation stability of BD100, which was 2 hours, fatty acid methyl ester of BD20, which was 18.6w% and the filter plugging point, which was $-5^{\circ}C$. We believe that it will contribute to improved utilization of waste resources as alternative energy if studies on technology to improve quality of some items are provided.

• Proceedings of the Korean Association of Geographic Inforamtion Studies Conference
• /
• 2004.03a
• /
• pp.441-447
• /
• 2004

삼면이 바다인 우리나라의 국토환경에서 해양공간정보에 대한 국민들의 수요가 증가하고 다양해짐에 따라, 육상 및 해상의 지리정보는 관련기관, 민간부분 및 일반인에게 확산하여 부가가치를 창출할 수 있는 사회간접자본으로서의 역할이 요구되고 있는 실정이다. 이에 해양수산부는 제2차 국가지리정보체계 기본계획에 입각하여, 21세기 디지털 해양건설의 초석을 마련하기 위하여 해양지리정보 사업을 추진하고 있다. 본 연구에서는 해양지리정보체계(MGIS: Marine Geographic Information System)사업의 일환으로 해양기본지리정보에 관한 연구를 통하여 해양기본지리정보의 구축 시 필요한 필수항목으로 도출되었던 항목을 기준으로 데이터 모델링 및 데이터구축지침서를 작성하였다. 또한, 향후 NGIS의 통합을 고려한 국가차원의 해양기본지리정보 구성(안)을 제시하였으며 데이터의 품질기준, 유지관리를 위한 방안을 마련하였다.

• Journal of Korean Society for Geospatial Information Science
• /
• v.4 no.2 s.8
• /
• pp.123-136
• /
• 1996

Lately, the demand for data standardization become increased to obtain various data jointly along with development of information technology and diversity of society. Thus the research on tile definition and evaluation of data quality indicating accuracy and confidence of geospatial data, is required for this standardization. In this study, by virtue of comparison of definitions and evaluation methods of data quality element being selected from representative countries, the following results were obtained: (1) Application of ISO/TC211's Draft having accepted evaluation standard to KSDTS(Korea Spatial Data Transfer Standard) is desirable for definitions of data quality elements. (2) This study presented the quality evaluation of much more resonable geospatial data accompaning with quality element. Furthermore, this study suggests that this evaluation be applicable to KSDTS and be contained in the digital map product specification of National Geography Institute with more clearness of a report form of data quality evaluation result. (3) Studies on various sampling methods, establishment of AQL(Acceptable Quality Level) suitable for our country, and computer programming which can rapidly and automatically evaluate mass much of data are required.