• 제목/요약/키워드: result value

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TMCP 고장력강 용접부의 하한계 피로균열진전 특성평가 (The characteristics of Near-thrshold fatigue crack propagation for welding zone in TMCP high strength steels)

  • 이택순;오대석;이휘원
    • 한국해양공학회지
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    • 제11권3호
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    • pp.39-47
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    • 1997
  • Recently developed TMCP steels, which were manufactured by controlled rolling followed by accelerated cooling process, were examined to study their characteristics and weldability. Accelerated cooling type TMCP steel's hardness test result exhibited high value on weld zone. On the contrary, base metal and HAZ exhibited comparatively the similar value. On this experiment result Softening of HAZ is not occurred. in the-heat affected zone, grain size repression be caused by chemical composition properties which a small quantity Al-Ti-B-N. Changing stress ratio near-threshold fatigue crack propagation experiments were carried out. According to this result, crack propagation velocity of the HAZ exhibited slower than the base metal and near-threshold value had increased at the HAZ. Finally accelerated cooling type TMCP steels were exhibited excellent mechanical properties in both strength and toughness.

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일점측위에 의한 GPS측정 (GPS Surveying by A Point Positioning)

  • 이용희;문두열
    • 한국항만학회지
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    • 제12권1호
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    • pp.119-130
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    • 1998
  • As a satellite positioning system, GPS is designed to provide the information on three dimensional position, velocity, and time all over the world. The purpose of this paper is to obtain what day has the best accuracy and what time has the best accuracy of measuring of forteen-twenty mimutes for effective using of MAGELLAN G.P.S NAV DLX-10 system. The result of measurement maximum deviation value from November, 1997 to March, 1998 that latitude deviation is 3' .75 and longitude deviation is 2' .1 And the result of measurement maximum deviation value during fourteen minutes of April 29, 1998 that latitude deviation is 3' .75 and longitude deviation is 1' .9. The result of measurement maximum deviation value during twenty minutes of May 6, 1998 that latitude deviation is 4' .75 and longitude deviation is 2' .1 and that is provid 3' .25, 4' .1 to May 13, 1998. So, we expect efficient use of horizontal position for navigation.

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중년여성 하반신의 유형분석 (Analysis on Lower Half Shapes of Middle Aged Women)

  • 임희경;문명옥
    • 복식
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    • 제40권
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    • pp.95-107
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    • 1998
  • The purpose of this research paper is to offer basic data for cloth design which is intended to apply appropriate shape and catacity to cloth. Followings are the analyzed result of investigation which was conducted to figure out the character of middle aged from 35 to 59 years old-women body especially in lower half of their body. 177 women took part in this investigation. 1. As a result of analyzed characters for middle aged women body shape, taking a side view of body, there are great variance in thickness coefficient which indicates the size of body. 2. According to a comparison result of early middle aged women body shape with late middle aged women body shape, the value in height items get shorter otherwise the value in thickness items get longer getting older. It means late middle aged women are relatively fat. 3. For the analysis of women body especially in lower half, 8 factors were used. They are as followings. Factor 1. Side thickness of lower half. Factor 2. Width of lower half. Factor 3. Height of lower half Factor 4. Droop of underbelly Factor 5. Salient rate of buttocks. Factor 6. Length of buttocks. Factor 7. Salient rate of underbelly. Factor 8. Droop of buttocks 4. Lower half shapes of middle aged women were divided into three groups and the character of each group are as followings. 〈Group 1〉65.0% of women who took part in this investigation have this type of body shape. They have long value in height items and thickness items. 〈Group 2〉16.4% of women who take part in this investigation were belonged to this group. The value in height items were not so different from group 1 but the thickness value are shorter than group 1. Women of group 2 have slime body shape. 〈Group 3〉18.6% of women were belonged to group 3. They show the shortest value in height items otherwise the longest value in thickness items. Therefore they are the smallest and the fattest group in this investigation.

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자연체험 및 휴양적 관점에서 농촌지역의 비오톱 가치평가 연구 - 대규모 택지개발 사업지를 대상으로 - (A Study on the Evaluation of Biotope Value of Rural Areas in terms of Nature Experience and Recreation - A Case Study of Large Residential Land Development District -)

  • 조현주;한상열;이현택;사공정희
    • 농촌계획
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    • 제16권3호
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    • pp.87-101
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    • 2010
  • This research has a significance on providing basic material of landscape ecological planning and open space planning of the future site by selecting Sinseo innovative city area, large residential land development district in rural area, by classifying biotope types and implementing recreational value assessment in the level of area. First of all, as a result of classification of biotope types in research site, total 11 biotope type groups including stream biotope and its subordinate 51 biotope types. Also, as a result of the first value assessment of classified biotopes, there are total 5 types such as vegetation-full natural river, fallow ground in I grade. In addition, it is analyzed that grade II have 18 types, III are 10, IV are 12, the least valuable V are 6. Especially, grassland biotope(GD) was classified into grade II, which is one grade raised, because it is analyzed that it has high value in terms of normal access and availability although it was assessed as grade ill in terms of natural experience quality. Lastly, as a result of the second assessment, special areas for natural experience and recreation(1a, 1b) are 15, areas for natural experience and recreation(2a, 2b, 2c) are 47. Especially, the 52th drawing mark space was grade II in the first assessment but its value grade was upgraded because of its high value in terms of use evidence, size of the area, accessibility with housing area, history and cultural character and so on.

잣가루가 석탄병(惜呑餠)의 기호도와 Texture에 미치는 영향 및 석탄병 제조법의 표준화에 관한 연구 (Studies in the Influence of Ground Pine Nuts on the Degree of the Taste and Texture of Seoktanbyung and in the Standardization of the Preparing Method of Seoktanbyung)

  • 이춘자;김귀영;박혜원;조후종;강인희
    • 한국식생활문화학회지
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    • 제10권3호
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    • pp.139-146
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    • 1995
  • Seoktanbyung, a traditional rice cake, was named in old literature, since from old times its taste was so good that one was not able to eat it without much regret. To suggest its standard preparing method, we prepared it by 0%, 10%, 15%, and 20% of the moderate standard of ground pine nuts which had much influence on its own special soft texture. The result of the analysis was as follows: The water content of Seoktanbyung was $31.62{\sim}34.62%$. The degree of colour was L value: $48.17{\sim}56.88$, a value: $6.07{\sim}8.24$, and b value: $12.67{\sim}15.25$, and the higher the degree of the addition of ground pine nuts was, L value and a value were more or less decreased, but b value was increased. The measured result of texture was: as for hardness and gumminess, there was a significance (p<0.05) between Seoktanbyung with and without ground pine nuts, and as for cohesiveness, there was a significance (p<0.05) between Seoktanbyung added 20% of ground pine nuts and another material, but each material showed a similar value of measure. The result of sensory evaluation was: as for sweetness and flavor, there was no significance among material, so ground pine nuts had no influence on the sweetness and flavor of Seoktanbyung, and as for crumbness and chewiness, there was a significance between Seoktanbyung with and without ground pine nuts. The general degree of the taste was: Seoktanbyung added 20% of ground pine nuts was the highest among others.

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지구단위계획 수립의 후생가치 분석 -청주시 검둥골 취락지구를 중심으로- (Analysis on Social Welfare Value of District-Unit Plan for the Designated Rural Settlement Zone in the City Limits -A Case Study of Geumdoong Village Site, Cheongju City, Korea-)

  • 윤기범;장민철;황희연
    • 농촌계획
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    • 제18권3호
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    • pp.25-41
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    • 2012
  • The purpose of this study is to quantitatively analyze the social welfare value given to the designated rural settlement zone by the resident-participated site unit plan that the City of Cheongju is newly attempting to draft. Firstly, the costs and benefits from the site unit planning were estimated. Secondly, through literature review especially focussed on the benefit and cost estimation, on-site questionnaire was designed, and then sample residents of the qualifying sites were asked about their willingness to pay, which could make it possible to estimate the monetary value of its benefits by the contingent valuation method (CVM). Finally, the present value of net benefits (PVNB) was estimated through the derived costs and benefits. As a result of analysis, firstly, the present value of net benefits (PVNB) was found to be 7,641 billion won, which indicated that the implementation of district-unit plan would be able to cause sufficient social welfare value for the effected residents. Secondly, in examining the result of individual average amount for willingness to pay through the CVM, the area that benefited the most was found to be the road improvement. Thirdly, as a result of sensitivity analysis, the parameter with the most effects was the discount rate, which suggested that, in carrying out public projects, excessive market interest rates would not be appropriate.

공공기관의 공공성 이행 검토: 의료분쟁조정중재원 사례를 중심으로 (The Publicness of Public Institutions: Case Study on the Korea Medical Dispute Mediation and Arbitration Agency)

  • 양화인
    • 보건행정학회지
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    • 제31권3호
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    • pp.280-291
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    • 2021
  • Background: Based on the fact that the Korea Medical Dispute Mediation and Arbitration Agency is a public institution established by social demands for medical disputes, this study reviews the publicness of public organization and discusses its policy implications. Methods: Through Moore's strategic triangle, which consists of legitimacy and support, public value and operational capacity, the process of creating public value is examined. For the analysis, case studies were conducted using related literature data from 2012, when the agency was established, to the present. Results: As a result of the analysis, first, the related law examined in the operational capability has been revised dozens of times, but the revised law has its own contradictions and limitations. The human resource system is also being improved, but there is a problem with the fairness and reliability of the arbitration process, especially due to the limitations of the appraiser system. Second, in terms of legitimacy and support, a regional gap occurred despite efforts to improve accessibility through the expansion of the organization. And the arbitration agency failed to reconcile conflicts caused by stakeholders' perception of each other as a trade-off relationship. Third, the public value result shows that, despite many explicit (statistical) achievements, citizens' use of the past dispute resolution means (litigation) has not decreased. Likewise, the perception of value makers (citizens) is important for creating public value as an invisible result, but it has not yet been formally investigated, so the performance can not be recognized. Conclusion: While the organization's efforts for continuous change and improvement are encouraging, it is not perceived as a better means of resolving disputes and improving quality of services. Therefore, it is necessary to reconsider the institutional design centered on value creators.

친사회적 소비에 대한 소비자의 행동적 가치인식과 실천행동: 사회적 자본의 조절효과를 중심으로 (Consumers' Value-in-Behavior and Practice of Pro-social Consumption: Focused on Moderating Effect of Social Capital)

  • 황혜선
    • 한국콘텐츠학회논문지
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    • 제19권9호
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    • pp.162-180
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    • 2019
  • 본 연구는 소비자의 친사회적 소비행위에 대한 행동적 가치인식이 친사회적 소비실천에 미치는 영향을 살펴보고, 사회적으로 공동의 가치를 추구하는 데 필요한 집단적 결속력을 높이는 신뢰와 사회관계의 호혜성에 근거한 소비자의 사회적 자본의 조절효과를 검증하였다. 연구결과, 전반적으로 친사회적 소비에 대한 행동적 가치인식이 긍정적이며, 이타적 가치, 감정적 가치, 사회적 가치, 기능적 가치 순으로 높게 나타났다. 또한 소비자의 친사회적 소비실천 수준을 살펴본 결과, 연령에 따른 차이만 유의하게 나타났다. 부당기업에 대한 거부의 행동을 제외하고 모든 실천행동에서 연령이 높을수록 더 적극적인 것으로 나타났다. 친사회적 소비실천에 대한 행동적 가치인식의 영향과 사회적 자본의 조절효과를 검증한 결과, 기능적 가치와 감정적 가치의 영향이 유의하게 나타났으며, 신뢰는 감정적 가치인식과, 호혜성은 기능적 가치인식과 유의한 상호작용이 있는 것으로 나타났다. 이러한 결과를 바탕으로 사회적으로 긍정적인 영향을 끼치기 위한 소비자의 역할이 실천되기 위한 방향으로의 전환을 촉진하는데 필요한 이론적 시사점과 실무적 시사점에 대해 논의하였다.