• 제목/요약/키워드: Commercial Practice

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상선 설계를 위한 엔지니어링 프로세스 관리 시스템 (Engineering Process Management System for Commercial ship Design)

  • 박광필;서흥원;이성근
    • 대한조선학회 특별논문집
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    • 대한조선학회 2007년도 특별논문집
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    • pp.57-67
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    • 2007
  • As the competition among commercial shipyards gets more intense and the number of ships to be designed is increasing significantly, the state is that engineering work volume has increased proportionately. Under these conditions, various attempts have been tried to improve performance in design activities and it has come to a vital issue as to how the design process should be managed and conducted in more efficient manner. To achieve this goal, an engineering process management system has been developed, named 'DSME Engineering Wizard System'. It aims to accelerate process performance by managing execution, promoting collaboration and maximizing engineering data reusability based on workflow concept. For the application of this system, Marketing Design which is one of the major processes for commercial ship design was analyzed and established into a unique workflow template consisting of activities, getting design experiences organized into a best practice in which engineering tasks are performed in the way proven most efficient.

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서울시 소재 고등학교 학생들의 시력저하실태 및 시력관리를 위한 건강행위 이행에 관한 연구 (A study on the Actual Condition of Visual Acuity Change and Caustive Factors Influencing Decreased Visual Acuity for High School Students in Seoul)

  • 김은주;고승덕
    • 보건교육건강증진학회지
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    • 제11권2호
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    • pp.68-86
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    • 1994
  • In order to provide data of effective health education for practice of preventive health behavior for visual acuity care. The authors investgated the actual acuity and health behavior for visual acuity care. The subjects of this study were 2250 students in high school. The data were collected by questionnaire developed for the purpose of this study which has been made through references and student's health record. The results were as follows, 1) As students move up to grade, the number of students with decreased visual acuity had a tendency to increase. In cases with decreased visual acuity below 0.2 in one or both eye, the number of cases was increased in accordance with moving up to grade, especially visual acuity of right eye was more decreased than that of left eye. 2) As to proportion of the group with decreased visual acuity among the total students, among 2250 students, students with decreased visual acuity was 35.6%(800 students). According to school type, in academic school, frequency of students with decreased visual acuity in day school was higher then that in night school. In commercial school, the frequency of students who had decreased visual acuity in night school were higher than that of students in day school. 3) As to variables influencing the decreased visual activity, there was a significant different between groups with normal visual acuity and groups with subnormal in terms of awareness of visual acuity by themself, parent's visual acuity, unbalanced eating habit, distance from television, or books, posture in watching television, posture in reading, awareness of illumination in classroom. 4) As to practice of protective and preventive health behavior for visual acuity care, In group with normal visual acuity. There was good practice such as proper eating habit, proper studying habit, and health habit in its descending order, but proper illumination and regular eye test were practiced poorly. In group with subnormal visual acuity, one of the vest practice in visual acuity care was an effort to prevent eye strain. Other good practice involve tasking regular eye test, maintaining proper studing habit, in its descending order.

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Lifestyle, dietary habits and consumption pattern of male university students according to the frequency of commercial beverage consumptions

  • Kim, Hye-Min;Han, Sung-Nim;Song, Kyung-Hee;Lee, Hong-Mie
    • Nutrition Research and Practice
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    • 제5권2호
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    • pp.124-131
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    • 2011
  • Because excessive consumption of sugar-sweetened beverages may reduce the quality of nutritional intake, this study examined the consumption patterns of commercial beverages, lifestyle, dietary habits, and perception of sweet taste. Participants were 407 male university students in Kyeooggido, Korea, and information was collected by self-administered questionnaire. Among them, 58 nonsmokers volunteered to participate in the taste test. Participants were divided into three groups according to the frequency of commercial beverage consumptions: 120 rare (< 1 serving/week), 227 moderate (1-3 servings/week) and 133 frequent (> 3 servings/week) consumption groups. More subjects from the rare consumption group chose water, tea, and soy milk, and more from the frequent consumption group chose carbonated soft drinks and coffee (P=0.031) as their favorite drinks. Frequent consumption group consumed fruit juice, coffee, and sports and carbonated soft drinks significantly more often (P=0.002, P=0.000, P=0.000, respectively), but not milk and tea. Frequent consumption group consumed beverages casually without a specific occasion (P=0.000) than rare consumption group. Frequent drinking of commercial beverages was associated with frequent snacking (P=0.002), meal skipping (P=0.006), eating out (P=0.003), eating delivered foods (P=0.000), processed foods (P=0.001), and sweets (P=0.002), and drinking alcoholic beverages (P=0.029). Frequent consumption group tended to have a higher threshold of sweet taste without reaching statistical significance. The results provide information for developing strategies for evidence-based nutrition education program focusing on reducing consumption of unnecessary sugar-sweetened commercial beverages.

국제상사계약(國際商事契約)에 관한 UNIDROIT 원칙(原則)의 의의(意義) (The Purposes of the UNIDROIT Principles of International Commercial Contracts)

  • 최준선
    • 무역상무연구
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    • 제12권
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    • pp.227-252
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    • 1999
  • In this Article the writer introduces the origin and preparation of "the UNIDROIT Principles of International Commercial Contracts". In May 1994 the Governing Council of the UNIDROIT gave its formal imprimatur to the UNIDROIT Principles and recommended their widest possible distribution in practice. After brief discussion of the establishment procedure of the UNIDROIT Principles the writer discusses the legal nature of the Principles as an international restatement of contract law. The UNIDROIT Principles has more flexibility than international convention. But it has deficit in the sense of legal stability. Also the scope of application of the Principles was discussed. It can be applied only to the international commercial contracts. It includes two basic principles in it's application, i. e. "commercial contracts" and "international contracts". For the rest of the Article the writer concentrates on the contents of the Principles and the basic ideas underlying the Principles from the point of view of the comparision between the UNIDROIT Principles and "the UN Convention on the International Sale of Goods" (CISG). The UNIDROIT Principles are only restatements and the CISG is an international convention. The application of the CISG is obligatory due to its nature as an international convention. In the contrary the possibility of the application of the UNIDROIT Principles is more flexible. The UNIDROIT Principles is a more comprehensive instrument than CISG. Therefore it can be applied to all kinds of international commercial contracts. In the contrary the CISG can be applied only to international sales contract. Since CISG only deals with contracts for the sale of goods, and the scope of the UNIDROIT Principles is much wider, no overlap can occur where contracts other than sales contracts are concerned. Rather the UNIDROIT Principles can supplement the CISG and the CISG also can be criteria in interpreting the UNIDROIT Principles. As the conclusion the writer summarizes the meanings of the UNIDROIT Principles and presupposed the futur perspectives of the Principles.

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원주지역 이유실천에 관한 연구 (A Study on Weaning Practice of Infants in Wonju area)

  • 김영인;정낙원
    • 한국지역사회생활과학회지
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    • 제13권3호
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    • pp.17-25
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    • 2002
  • foods. The most popular recipe of weaning foods at home was rice pudding with meats and vegetables(28.3%). The second popular recipe was mashed or grinded fruits(25.5%). The commercial weaning foods used by mothers were a various kinds of grinded cereals and bottle of puddings. And most of mothers get information through some materials such as books, TV and radio, etc.

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자가용전기설비의 전력원단위 향상을 위한 전력관리 방안 (Recommended Practice for the Improvement of the Unit Cost of Power Consumption in Non-utility Electrical Installation)

  • 김세동
    • 한국조명전기설비학회:학술대회논문집
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    • 한국조명전기설비학회 2000년도 학술대회논문집
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    • pp.235-240
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    • 2000
  • This paper presents the reasonable method for electric power management through efficient use of electricity. With a rapid of national economics and living standard, electrical energy consumption markedly increased. Especially it is increased electrical energy consumption in commercial buildings and thus an energy conservation through efficient use of electricity became more important.

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튜브형 line mixer용 element의 비틀음 성형에 대한 연구 (study on twist forming of elements for tube type line mixers)

  • 김권희
    • 소성∙가공
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    • 제5권2호
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    • pp.165-175
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    • 1996
  • the process of strip twisting is practiced for the manufacture of some commercial parts such as elements for tube type line mixers. A thin metal strip with rectangular cross section is twisted thru an angle greater than 180。. Initial geometry is altered in to a complex one with dimen-sional changes. In practice several tryouts are necessary to obtain required dimensional accu-racies. A simple analysis model is proposed to predict the dimensional changes forming torque and axial force.

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UNCITRAL 개정 중재규칙에 관한 연구 - 주요 개정내용을 중심으로 - (A Study on the Revised UNCITRAL Arbitration Rules 2010 - Focus on the Main Revised Provisions -)

  • 유병욱
    • 무역상무연구
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    • 제55권
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    • pp.33-62
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    • 2012
  • Arbitration is an essential methods of settlement for disputes in international commercial transaction. UNCITRAL Arbitration Rules have been in force after adoption in 1976. Over the 30 years, UNCITRAL Arbitration rules have been modeled for domestic and international arbitration institutes for setting and revision on their arbitration rules. UNCITRAL Committee has published the revised Arbitration Rules which entered into force after 15 August 2010. Therefore new version of arbitration rules are substituted for the previous version of UNCITRAL Arbitration Rules 1976 since its enforcement. The revised arbitration rules of UNCITRAL have been changed in various items for convergence with new trends and modern practices on arbitration including information communication and technology. The revision of arbitration rules focused on resolving problems in practice and codifying best practice to enhance the efficiency of arbitration conducted under the rules. There are considerable in a number of important respects on the removing the restricted in writing requirement for information technology, adapting the multiparties arbitration, joinder arbitration, truncated arbitral tribunal and adjustment in terms and condition and construction simply. Also a number of provisions have been refined, varied and clarified with new articles included. Conclusively the new revised arbitration rules fill a number of gaps which became apparent in the UNCITRAL Arbitration Rules 1976 to bring into line with new modern practices of international arbitration rules in international commercial disputes. This paper focus on the study the problems and inspired points on significant revised provisions and its considerable points in arbitration environment. This paper is approaching to the comparisons of UNCITRAL revised Arbitration Rules 2010 with previous Arbitration Rules 1976 of UNCITRAL and International Arbitration Rules 2011 of KCAB.

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Review on Rice Flour Manufacturing and Utilization

  • Kim, Myoung Ho
    • Journal of Biosystems Engineering
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    • 제38권2호
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    • pp.103-112
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    • 2013
  • Background: The Korean government launched a project in 2008, where the amount of rice used as raw ingredient in rice-based foods in 2012 was planned to increase up to 10% (470,000 ton) of the total rice production through developing various new rice-based processed foods and their commercial manufacturing technology. Among the four major rice-based processed foods, rice cakes and noodles need rice flour as their main raw ingredient. Technology in rice flour utilization and manufacturing is far behind than the technology pertinent to wheat flour in many subject areas. Purpose: This review aims to provide information on rice flour utilization and manufacturing with some fundamental subjects in the area of size reduction. Results: A variety of food items including bread, noodle, cake, cookie, muffin, pre-mix, beverage, vinegar, surimi, and artificial meat have found rice flour as their raw ingredient. Rice bread made out of 100% rice flour has been developed and is now sold in retail stores. Various noodle products made from rice flour are also on the market. Issues on product definition and labeling regulation about rice flour content of the products were explored. Generalized grinding equations available in the literature were seldom used in practice; instead, it has been a general practice to develop empirical equations from test milling data. Introductory remarks on three popular particle size measurement methods (sieving, Coulter counter, light diffraction) were explained. Mathematical expressions frequently used to describe particle size distribution and to correlate cumulative quantity of particles with particle size were represented. Milling methods used in producing rice flour were described along with their advantages and disadvantages. Because of their profound effect on functional properties of the rice flour, four rice flour milling equipments used at both laboratory experiments and commercial manufacturing plants were discussed.

Epidermal Capacitance를 이용한 시판되는 치료용 샴푸의 정상적인 개 피부에 대한 가수효과 (The Comparison of Shampoos for Skin Hydration by Measurement of Epidermal Capacitance in Normal Canine Skin)

  • Oh, Tae-Ho;Jae-Hoon heong;Jang, Kwang-Ho
    • 한국임상수의학회지
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    • 제18권3호
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    • pp.206-210
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    • 2001
  • 피부질환에는 보조 치료로 다양한 치료용 샴푸가 빈번하게 적용되고 있으나 이들 샴푸의 피부수분에 미치는 영향은 일반적으로 평가되지 않고 있는 실정이다. 따라서 치료용 샴푸의 정확한 처방을 위해서는 피부의 수분을 측정하기 위한 측정법이 필요하다. 본 연구는 여러 종류의 치료용 샴푸의 피부 수분에 대한 영향을 알아보기 위해 Corneometer를 이용하여 피부에 샴푸를 적용후 수분을 측정하였다. 5두의 건강한 개를 대상으로 7가지 샴푸로 Humilac, Sebocalm, Sebolytics, Etiderm, Benzoyl peroxide, HyLyt, Zn-7 Derm를 선정하여 적용하였다. Humilac의 경우 통계학적으로 유의한 피부수분의 증가는 적용 후 17분(p<0.05), 77분(p<0.01)에 나타났으며, Benzoyl peroxide의 경우 적용 후 77분(p<0.05)에 피부의 수분이 유의하게 감소되었다. 다른 샴푸의 경우 통계학적으로 유의하지 않았으나 전반적으로 감소하는 경향을 보였으며 적용 후 77분에 최초 적용 수치에 근접하게 감소하였다. 어떤 샴푸도 피부에 부작용을 유발하지 않았다. Corneometer는 실제 임상에서 피부의 수분을 평가하는데 간단하고 유용한 측정방법을 사료된다.

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