• Title/Summary/Keyword: Marine by-product

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선박 의장 BOM의 진화를 반영하기 위한 고유 식별자 구현 (Implementation of Unique ID Considering the Evolutional BOMs in Ship Outfitting Design)

  • 김승현;이장현;서흥원;전정익;김광식
    • 한국CDE학회논문집
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    • 제15권6호
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    • pp.449-459
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    • 2010
  • Recently, not only marine PLM (Product Lifecycle Management) system but also an effective outfitting BOM (Bill of Material) management has been attracted by many shipyards. In particular, efficient outfitting design is being one of major issues in shipyards since most of currently designed marine vessels have more complex outfitting system than ever. Furthermore, each outfitting system has huge number of parts that should be arranged based upon the procurement and installation plan. Outfitting BOMs evolve into different forms according to the product development phases during basic design; detail design; and production design. Therefore, it is very difficult to maintain a consistent BOM data during the design phases. In order to express the evolution of product structures and the information of outfitting along the ship design, we suggested UID (Unique ID) code system. The UID (Unique ID) is used in order to create the relationship within evolutional BOMs of each design stage. It utilizes as the procedure of weight calculation for procurement BOM during each design stage. Thereafter, in order to demonstrate suggested outfitting BOM management technique, we suggested a prototype. In the prototype system, suggested features of outfitting BOM are implemented.

Characterization of Agarose Product from Agar Using DMSO

  • Jeon, You-Jin;Athukorala, Yasantha;Lee, Je-Hee
    • ALGAE
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    • 제20권1호
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    • pp.61-67
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    • 2005
  • Agar was extracted from Gelidium amansii, which was harvested at the shores of Jeju Island in South Korea. As a unique solvent, the ability of dimethyl sulfoxide (DMSO) was used to separate agarose from agar by removing agaropectine and quality of the resultant agarose was characterized for chromatography purposes. Agar sample was agitated by motor-driven stirrer with DMSO in a water bath (at 70$^{\circ}C$ for 2 h) and centrifuged (3,000 rpm for 20 min). Resultant upper agarose layer was gelled, washed, dried and milled. The quality of agarose was evaluated by the analysis of proximate chemical composition, sulfate content, gelling strength and DNA migration. In this study, the separated agarose showed low sulfate amount (0.28%) and showed high gel strength (1190 g ${\cdot}\;cm^{-2}$). The resolution power and the ligase activities gave clear picture about the suitability of the present agarose for practical purposes.

Graphiumins I and J, New Thiodiketopiperazines from the Marine-derived Fungus Graphium sp. OPMF00224

  • Fukuda, Takashi;Nagai, Kenichiro;Kurihara, Yuko;Kanamoto, Akihiko;Tomoda, Hiroshi
    • Natural Product Sciences
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    • 제21권4호
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    • pp.255-260
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    • 2015
  • Two new thiodiketopiperazines (TDKPs), designated graphiumins I (1) and J (2), were isolated from the culture broth of the marine-derived fungus Graphium sp. OPMF00224 by solvent extraction, silica gel column chromatography, and HPLC. Their absolute structures were elucidated by spectroscopic analyses (1D and 2D NMR data, ROESY correlations, and CD data) and chemical methods. They were found to be structurally rare TDKPs with a phenylalanine-derived indolin substructure. Compounds 1 and 2 inhibited yellow pigment production by methicillin-resistant Staphylococcus aureus (MRSA) with $IC_{50}$ values of 63.5 and $76.5{\mu}g/ml$, respectively, without inhibiting its growth, even at $250{\mu}g/ml$.

동남권 해양레저시설의 해양디자인기반에 관한 연구 - 해양레저시설 조사 중심으로 - (A Study on the Marine Design Base of Marine Leisure Facilities in Southeast Area of Korea - Focusing on the investigation of marine leisure facilities -)

  • 박광철
    • 경영과정보연구
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    • 제33권5호
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    • pp.185-212
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    • 2014
  • 본 연구는 해양레저시설의 기반을 조사하고 디자인개발과 동남권역의 특성화를 위한 해양레저제품 카테고리를 체계적으로 분석하여 해양산업 발전에 미래상을 연구하였다. 국민소득이 2만 불 시대엔 마이카시대라 하고 3만 불이면 마이보트시대라 한다. 영국에 본부를 둔 마린 사우스이스트(Marine SouthEast)의 보고에 의하면 2010년 세계 소형보트와 개인용 수상장비의 규모가 277조원에 이르고 국내시장 규모도 11조원을 예상하고 있다. 해양레저시설은 국가의 전략, 핵심 산업으로 육성해야하는 신 성장 동력산업이며, 정부는 해양레저장비산업 활성화 방안(2009년 6월, 지식경제부), 해양레저 활성화방안(2010년7월, 국토해양부), 제1차 마리나 항만 기본계획(2010년1월, 국토해양부) 등을 발표하여 해양산업육성에 적극 추진하고 있다. 해양디자인은 바다를 중심으로 이루어지는 모든 해양활동에 디자인요소를 기능적, 예술적, 산업적, 문화적 발전을 통해 국가적 위치와 인간 삶의 질적 가치를 추구하는데 있다. 또한 해양과 연안에서 이루어지는 모든 활동과 연관된 것으로 물을 중심으로 한 특수한 조건을 포함하고 있는 디자인 영역이다. 3면이 바다인 조건이 국민의 질적 수준의 발전으로 국가 전략 방향이 산업과 문화융합과 지역의 특성화와 유망산업으로서 2010년대에 선진화된 해양강국으로서의 위상을 높이는데 현재 우리의 가치기반이 되는 해양레저시설의 실태조사를 중심으로 지역별 현황 보유장비, 시설유형, 운영현황과 해양레저시설 이용객의의 부문별 이용현황, 해양레저 제품의 향후 전망 등을 체계적으로 분석하였다. 특히 동남권 해양레저 제품별 실태조사를 통하여 유망한 해양레저제품 개발 시 디자인역할과 프로세스를 제시하여 시장성과 경쟁력 강화를 위한 전략기반을 예측하게 될 것이다.

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한국 농수산물 수출업체의 무역보험상품 이용에 관한 실증분석 (An Empirical Study on the Use of Trade Insurance by Korea Agricultural and Marine Products Trading Companies)

  • 박명섭;박영현
    • 무역상무연구
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    • 제66권
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    • pp.285-312
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    • 2015
  • Export and import of food, agriculture, forestry, fishery products are suffering from low growth rate due to the European financial crisis, global recession, and Japan's 2012 export expansion following the aftermath of 2011 earthquake. Upon the signing and enactment of Free Trade Agreement with the U.S. and the EU, agriculture and fishery product have become the center of attention. Agriculture and fishery was reported to be 80million dollars, 1.46% of total national export, in 2012. Starting from2000, South Korea's government began its effort to expand agriculture and fishery export and as a result, export has steadily increased despite decreased consumption led by global recession. K-Sure has started an insurance program with the purpose of promoting SME business's export. It protects SME business against risk arising from credit, emergency, bad debt, and domestic price increase. This study aims to evaluate the service quality of K-Sure's insurance program via surveying SME businesses in the agriculture and fishery industry. Also this study will identify key service factors for SME businesses and explore ways to expand SME exports of agriculture and fishery by analyzing consumer satisfaction index. Results indicated service product quality factor, service communication quality factor, and social quality factor was key to improving consumer satisfaction for SME businesses in agriculture and fishery industry. Service product quality factor had a negative effect on consumer satisfaction in term of variety and results indicated that service communication quality factor's responsiveness element had minimal impact on consumer satisfaction. Conversely, all elements for social quality factor had positive effects on consumer satisfaction. Thus, leading to the conclusion that improvements in service product quality factor and service communication quality factor will indeed increase consumer satisfaction.

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S-100 표준 기반 해양 사고 데이터 모델 설계 (A Design of Data Model for Marine casualty based on S-100)

  • 김효승;문창호;이서정
    • 디지털콘텐츠학회 논문지
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    • 제18권4호
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    • pp.769-775
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    • 2017
  • 국제해사기구의 이내비게이션 전략은 선박에 새로운 기술을 도입하여 보다 편하고 안전한 항해를 지원하는 것이다. 이내비게이션 전략에 맞춰 선박에는 다양한 장비가 도입되고 육상의 시스템과 연계한 시스템 구조를 가지게 될 전망이다. 이에 따라 시스템간의 공통 데이터 구조가 필요하게 되었고 최종적으로 국제수로기구가 개발한 S-100 표준이 선정되었다. 본 논문은 이내비게이션 전략의 공통 해사 데이터 구조인 S-100 표준을 기반으로 해양 사고 데이터 모델을 설계하였다. S-100 표준의 데이터 모델은 UML의 클래스 다이어그램의 형태로 설계되며 최종 인코딩은 GML/XML의 형태를 따른다. S-100 표준과 현재 개발 중인 제품 사양에 대해 살펴보고 해양 사고 데이터의 S-100 표준 기반 데이터 설계와 포트레이얼 정의를 기술하였다.

저수온기 치어기 넙치(Paralichthys olivaceus) 사료 내 비타민 C 대체제로서 감귤착즙박의 이용 가능성 및 항생제 대체 효과 (Effect of Dietary Supplementation with Citrus By-product as a Vitamin C Replacement for Juvenile Olive Flounder Paralichthys olivaceus at Low Water Temperatures)

  • 김유정;이초롱;신재형;이경준
    • 한국수산과학회지
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    • 제50권1호
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    • pp.15-24
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    • 2017
  • This study examined the effects of dietary supplementation with citrus by-product (CBP) on the growth, feed utilization, innate immunity, and histology of the gills and intestine of juvenile olive flounder Paralichthys olivaceus during low water temperature season. A vitamin C-free basal diet was regarded as a control and five other diets were formulated that contained 30 and 300 mg of L-ascorbyl-2-polyphosphate (LAPP) or CBP as vitamin C equivalents/kg diet, or the antibiotic oxytetracycline (OTC) (designated as control, LAPP30, LAPP300, CBP30, CBP300, and OTC, respectively). Olive flounder (initial body weight $44.6{\pm}0.32g$) were fed the six experimental diets to apparent satiation for 9 weeks. Growth and feed utilization were significantly higher in CBP30 than in the control and LAPP groups. The lysozyme activity was significantly higher in CBP30 than in LAPP300. Enterocyte height was significantly higher in CBP30 than in the control. The number of goblet cells was increased significantly with LAPP30, LAPP300, and CBP30. These results demonstrate that CBP can reduce or replace vitamin C and antibiotic in the diet of olive flounder during the low-water-temperature season. The optimal CBP supplementation level seems to be approximately 1%, which is equivalent to 30 ppm vitamin C/kg in the fish diet.

지역적 아이덴티티확립을 위한 브랜드개발전략 -여수시수산물 브랜드개발을 중심으로- (Brand Development Strategy for Local Identity Establishment -Focused on Yeosu City's Brand Development for Marine Products-)

  • 최석
    • 한국콘텐츠학회논문지
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    • 제8권2호
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    • pp.140-149
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    • 2008
  • 지방자치시대의 도래와 함께 각 지자체에서는 중앙정부로부터의 분권, 분산을 통한 국토의 균형적 활성화를 도모하고 있다. 이러한 연장선상에서 각 지역에서는 지역적 활성화를 도모하기위한 방법으로 지역적 아이덴티티의 중요성을 인식하기 시작했고, 이러한 인식에서 지역의 자원을 이용한 브랜드가 개발되었다. 그러나 상당수의 브랜드들이 지역적 아이덴티티에 대한 분석과 전략적 차별화를 고려하지 않는 개발로 유사 브랜드가 난립하게 되는 요인을 제공하는 것 또한 현실이다. 따라서 본 연구에서는 그 지역의 특산물 브랜드개발에 있어서 고려해야할 지역적 특성과 소비자 의식 등을 여수시의 지역성을 대표하는 수산물 브랜드개발 사례를 통하여 제시하고자 한다. 지역적 특성을 브랜드개발 전략과 브랜드 아이덴티티요소에 적극적으로 적용하고, 그 지역에서 개발된 브랜드가 파워 브랜드로 포지셔닝 하기 위한 사후관리 및 홍보방안을 제시함으로서 수산물 브랜드화의 효과적 방향 설정에 기여하고자 하였다.

Salternamide E from a Saltern-derived Marine Actinomycete Streptomyces sp.

  • Kim, Seong-Hwan;Shin, Yoonho;Lee, Sang Kook;Shin, Jongheon;Oh, Dong-Chan
    • Natural Product Sciences
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    • 제21권4호
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    • pp.273-277
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    • 2015
  • Comprehensive chemical analysis of extracts and fractions of marine actinomycete strains led to the discovery of a new minor secondary metabolite, salternamide E (1), from a saltern-derived halophilic Streptomyces strain. The planar structure of salternamide E (1) was elucidated by a combinational analysis of spectroscopic data including NMR, MS, UV, and IR. The absolute configuration of salternamide E (1) was determined by circular dichroism spectroscopic analysis. Salternamide E displayed weak cytotoxicity against various human carcinoma cell lines.

해양관광지 브랜드 개성의 이미지화 효과에 관한 연구 (A Study of imagination of Brand Personality on Marine Tourism Destination)

  • 한경;양위주
    • 수산경영론집
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    • 제40권3호
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    • pp.51-68
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    • 2009
  • The purpose of this study is to investigate the effect of Brand Personality to Marine Tourism Destination Images and Intention to Recommend. For this purpose, factor analysis was applied to 42 of J.Aaker's Brand Personality Scale and 5 personality dimensions were extracted. This analysis was also applied for cognitive and affective images and two of cognitive images and three of affective images were extracted. Multiple regression was done to estimate the relative effects of Brand Personality to both cognitive and affective images and intention to recommend. The results indicated brand personality influenced on both cognitive and affective images and intention to recommend directly and also found affective images was influenced by cognitive images. The results also suggested useful insight for future study. The Brand Personality Scale which developed for the product by Aaker might not be suitable for measuring the marine tourism destination brand personality and necessary to develop the new scale suitable for marine tourism destination personality, and be needed to study together with other moderating variance such as satisfaction and congruency with image to verifying the exact effect between different variables.

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