• Title/Summary/Keyword: Growing process

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유기농경지 농업생산경관 구성요소에 대한 전문가 인식 조사 (A Survey of Expert's Perceptions about Landscape Elements in Organic Farmland)

  • 안필균;안난희;신지훈;신재훈
    • 한국유기농업학회지
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    • 제24권4호
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    • pp.681-698
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    • 2016
  • With increasing public concern for environmentally friendly agriculture, ecological aspect of landscape management is of growing importance. AHP (Analytical Hierarchy Process) analysis were conducted based on the delphi survey of 31 experts to evaluate the relative importance and the preference of landscape elements. Landscape components of organic farmland were classified into 2 landscape fields, 5 landscape types, 14 landscape units, and 37 landscape elements. Overall relevance score for the proposed landscape components were about 5.5 on the seven point scale. While the relative importance weight of cropland landscape field was 0.71, the weight of intra-structure landscape field was 0.29. Among the cropland landscape, relatively higher weight was assigned to farming system (0.47) and margins (0.31), as compared with hydrological system (0.22). In the farming system, crop (0.40) and farm land (0.39) were the most important landscape units. In the margins, higher weight was given to Buffer zone (0.44) and Trees (0.42). Biological habitat (0.43) ranked the highest score in the hydrological system. Preferable landscape elements were glass house, companion plants, rice paddy field, diverse crop species, small pond, and small river, which are representing ecological advantage of organic farming systems. This result indicated that the landscape elements identified in the study would be suitable to evaluate ecological aspect of rural landscape in organic farmland.

Agricultural Status and Soils in Korea

  • Ha, Sang-Keun;Chung, Doug-Young
    • 한국토양비료학회지
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    • 제45권1호
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    • pp.118-126
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    • 2012
  • Korea's agriculture had many inherent problems. Korea is a mountainous country with only 22 percent farmland and less rainfall than most other neighboring rice-growing countries. A major land reform in the late 1940s and early 1950s spread ownership of land to the rural peasantry. Individual holdings, however, were too small or too spread out to provide families with much chance to produce a significant quantity of food. The enormous growth of urban areas led to a rapid decrease of available farmland, while at the same time population increases and bigger incomes meant that the demand for food greatly outstripped supply. The result of these developments was that by the late 1980s roughly half of Korea's needs, mainly wheat and animal feed corn, was imported. Korea's agriculture is facing a new round of difficulties from the inevitable process of market opening. Therefore, we have reviewed the agricultural status and soils in Korea how we can meet the coming issues with respect to production and prospect based on the government documents and articles published on the journals.

한국의 방송서비스 공익성심사에 관한 고찰 : 미국 및 영국의 사례를 중심으로 (Public Interest Test of Broadcasting Services in Korea : Focused on US and UK)

  • 이한영
    • 통상정보연구
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    • 제12권1호
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    • pp.179-202
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    • 2010
  • Broadcasting services sector has been facing strong public pressure to shift gears from regulation to deregulation since mid-1990s, where a triggering role was played particularly by rapid development of IT technology and content digitization. Major agenda was how to reduce regulatory divides between more liberal telecommunication sector and less liberal broadcasting. After all, common solution package worldwide was for the latter to switch over from network-dependent(vertical) to network-independent(horizontal) regulation, and to facilitate more open and competitive transmission with content market kept protected. This is no other than decoupling content provision from broadcasting and promoting market access towards the latter. Policy experiences of US and UK show that there exists a complementary relationship between quantitative and qualitative restrictions in implementing such deregulation. While mitigating quantitative ownership regulations in broadcasting, they also sought to systematize, so-called, PIT(public interest test) as a qualitative safety device to cope with the risk of losing fundamental public values accordingly in broadcasting. Recent domestic progress in broadcasting legislation in 2009, however, seems to overlook the growing importance of PIT in the process of deregulation. Bearing this motivation in mind and taking account of the relevant WTO disciplines, this paper is to address policy issues and suggestions for PIT in Korea's broadcasting services sector.

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수용액 합성법의 2단계 성장온도 변화를 통한 ZnO 결정의 선택적 용해 현상 (Selective Dissolution of ZnO Crystal by a Two-step Thermal Aging in Aqueous Solution)

  • 김정석;채기웅
    • 한국세라믹학회지
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    • 제48권4호
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    • pp.263-268
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    • 2011
  • ZnO hexagonal rods grown in aqueous solution can be changed into a tubular shape by two-step aging in the course of the growing process. In the first step, hexagonal ZnO rods is grown by aging at $90^{\circ}C$ under a highly supersaturated aqueous solution giving rise to a fast precipitation rate. Meanwhile, during the second step aging at $60^{\circ}C$ in the same aqueous solution, the hexagonal polar face (001) having higher surface energy than (010) side planes dissolves to minimize surface energy. Hence the flat (001) face changes to a craterlike face and the hexagonal rod length of ZnO decreases at an initial-stage of this step aging. The formation of the (101) wedge-type faces is ascribed to the resultant of competitive reactions between the dissolution of polar face minimizing the surface energy which is a dominant reaction at the initial stage and the precipitation reaction dissipating supersaturation. At a later stage of the second-step the reaction rates of these two processes in the aqueous solution become similar and the overall reaction is terminated.

성공적 ERP구축 모델 : Ernst & Young의 PER(Package Enabled Reengineering) 방법론과 변화관리 방법론을 중심으로 한 탐색적 모델 (Successful ERP Implementation Model : Exploratory Model from Ernst & Young PER (Package Enabled Reengineering) and Change Management Methodology)

  • 안준모;박동배
    • 경영과학
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    • 제15권2호
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    • pp.59-70
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    • 1998
  • According to the Gartner Group, the market for ERP software in Korea is growing rapidly. However, the number of successful ERP implementations is quite few. Standard(unmodified) ERP's are built based on best practices. Improvements expected from successful implementation are based on best practices built into the software. Many improvements are lost through modification to "standard" software. Even minor changes in software can significantly reduce benefits. Both implementation time and risk factors are increased with modifications. We introduce a methodology, called package Enable Re-engineering (PER) and the main components of change management program by Ernst & Young. "To-Be" model could be developed through the software capabilities. And change management processes such as continuous education and self-developments are required. The philosophy of the change management processes is to let the software package drive the re-engineering practices and avoid moving the software toward the "As-IS" process. Extensive top management involvement, major focus on speed, extensive communication program, and "clear" picture of the future are essential components of change management. We are sure that the complied experiences and model have implications for practice and for academicians for their endeavors in their fields.

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포장자재 풀시스템 도입을 통한 제관(CAN병).제병(PET병)업계 물류효율화에 관한 연구 (A study on the logistics effectiveness in the receptacles & bottles manufacturers by introducing Packing resource Pool System)

  • 박인술;권안식;강경식
    • 대한안전경영과학회지
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    • 제9권3호
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    • pp.63-71
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    • 2007
  • Recently, many companies knock themselves out to reduce logistics costs. However, they have reached the limit on cost reducing by improving the manufacturing process. In addition, Customers are growing more and more particular about the quality. Also the firms, which provide foods & beverages manufacturer with vacant receptacles and bottles, make zealous efforts to save costs. They have tried to seek for the resolution by own investment and improving system, but they haven't found certainly substitutions. In this study, we analyze problems of the vacant receptacles manufacturers and present introduction of pool system by standardization of Packing Resource. This PPS(Packing resource Pool System) will enable to reduce logistics cost that is challenge for the receptacles & bottles manufacturers, be helpful reducing environmental disruption which are the pollution of alien substances, wasted paper sheets because the system cleans retrieved Packing resources and reuses them.

모바일 어플리케이션을 이용한 시설물 유지관리 시스템 (Facility Maintenance Management System Using a Mobile Application)

  • 주영도
    • 한국전자통신학회논문지
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    • 제7권5호
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    • pp.1145-1151
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    • 2012
  • 최근 스마트폰 보급이 확대되고 기술이 발전함에 따라 오프라인 현장에서 언제 어디서나 온라인 정보를 활용하여 실시간 의사소통과 업무처리를 할 수 있는 시스템 요구가 증가하고 있다. 본 논문은 공동주택 및 각종 시설물 하자관리와 유지관리 업무에 적용될 수 있는 안드로이드 기반의 모바일 어플리케이션을 이용한 실시간 시설물 유지관리 시스템 모델을 제시하였다. 제안하는 시스템은 시설물 유지관리를 위한 제반 과정의 시스템화를 기초로 하여 모바일 오피스 구현이 가능한 웹/모바일 통합관리 시스템 개발을 목표로 하였다. 또한 모바일 시스템 개발 시 요구되는 기술적 보안체계도 분석하여 시스템에 구현하였다.

치매환자의 길찾기 향상을 위한 환경요소에 관한 연구 - 치매환자를 위한 노인전문병원 및 요양시설을 중심으로 (A Study on Environment-related Factors that Promote Wayfinding for People with Dementia - Focused on the Context of Long-term Care Facilities for People with Dementia)

  • 최여진;최영선
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제20권4호
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    • pp.27-38
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    • 2014
  • Purpose : The main objective of this paper is, to assess a body of research evidence that articulates the impact of environment-related factors on wayfinding for people with dementia who reside in Long-term care Facilities. The study also aims at identifying design implications that can be incorporated into design process and design decisions to improve wayfinding abilities for people with dementia. Methods : Comprehensive literature review has been conducted to identify empirical studies and carefully investigated peer-reviewed articles published in many different fields including architecture, psychology, nursing to gerontology. Results : The review found a growing body of studies that identified environment-related factors that improve wayfinding of people with Dementia living in long-term care facilities. Implications : The findings of the review can be considered as design guidelines to support the wayfinding abilities of people with dementia living in long-term care Facilities.

제주지역 크루즈터미널 계획 및 운영 실태에 관한 연구 (A Study on the Planning and Operation Status of Cruise Terminal in Jeju)

  • 박정근
    • 한국농촌건축학회논문집
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    • 제20권1호
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    • pp.85-92
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    • 2018
  • Although Jeju is the best cruise Secondary port in Northeast Asia, currently there are no dedicated cruise terminals. The port international passenger terminal opened in 2015 has a ferry terminal for offshore passengers and a cruise passenger function. Jeju Island is therefore constructing a cruise only terminal with the aim of opening in 2018 to meet the growing passenger demand at the Seoguipo civilian and public ports along with construction of a naval base at Gangjeong Port in Seogwipo City. It also plans to build cruise docks and cruise terminals in the Jeju New Port according to the Jeju port construction basic plan. However, during the construction and planning process of cruise terminals in Jeju, the adequacy of the terminal size is being debated and the immigration facilities are being operated. Therefore, the study analyzed the size of terminals and operation of immigration facilities appropriate for cruise passenger demand by investigating the status of cruise related facilities and operation in Jeju area. Based on this, the Commission hopes to explore the rational direction of the cruise terminal plan to revive the cruise industry in Jeju and provide high quality service to cruise passengers.

모션그래픽을 이용한 타이틀디자인의 활용 사례 연구;KBS, tvN 뉴스프로그램 타이틀 중심으로 (A Case Study of Title Design using Motion Graphic;Focused on KBS and tvN News Program Title)

  • 김성재
    • 한국콘텐츠학회논문지
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    • 제8권7호
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    • pp.146-152
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    • 2008
  • 현대사회에는 수많은 영상미디어의 홍수 속에서 영상미디어는 급속도로 발전하고 있다. 송신자와 수신자 사이의 효과적인 커뮤니케이션 수단으로 영상표현 기법의 한 분야인 모션그래픽이 대두되고 있는 실정이다. 모션그래픽은 수신자에게 정보를 보다 쉽고 정확하게 전달하기 위해 시각정보의 명확성을 부여하고 이미지의 전달과 정보전달의 효과를 높이기 위하여 커뮤니케이션 과정의 효과를 증대한다. 본 연구에서 논자는 사례를 통하여 최근 관심이 커지고 있는 모션그래픽의 한 분야인 타이틀 디자인이라는 짧지만 함축적인 정보의 전달로 강력한 시각전달로 모션그래픽의 표현방법상의 연구와 구조를 분석하여 실무제작에 있어 보다 낳은 방향으로 커뮤니케이션의 편리성과 효율성을 향상시키기 위한 모션그래픽의 제작방법을 조명해보고자 한다.