• 제목/요약/키워드: Application Case

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구순구개열과 관련된 상악골 변형의 치료를 위한 골신장술의 다양한 적용예 (Various Application of Distraction Osteogenesis in Cleft Lip and Palate related Deformities)

  • 이호;백승학;이종호;최진영
    • 대한구순구개열학회지
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    • 제8권1호
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    • pp.11-22
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    • 2005
  • 상악골의 열성장과 횡적 부조화, 그리고 광범위한 치조열 및 구강상악동 누공의 치료에 있어서 기존의 방법에 비해 골신장술을 사용하였을 경우, 본 증례들과 관련 문헌 고찰을 통하여, 견인량의 충분한 확보 및 회귀율의 최소화를 얻을 수 있으며, 또한 입원가료기간의 감소와 연조직 부조화의 해결을 볼 수 있어 구순구개열에 관련된 상악골 변형의 치료에 골신장술이 유용한 치료법이라 생각되어 보고한다.

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개항의 항계 안에서의 선박충돌에 따른 법률상의 쟁점 -해양안전심판원의 재결사례에 대한 분석을 중심으로- (A Study about Legal Issues of Ship Crash in Open Ports Act)

  • 임석원
    • 수산해양교육연구
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    • 제28권1호
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    • pp.221-234
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    • 2016
  • Open port has the designated course and traffic jam of ships happens often. This fact may connect to ship crash easily. And the accident happens due to violation of navigation mainly. In ship crash between Neoblue and Shinkwang 7 at incheon open port, the Korean incheon maritime safety tribunal shows that the violation of navigation and duty of attention at the open port would produce ship crash directly. Wherefore, the interpretation and application of navigation are important to protect future ship crash accident. The points of navigation as objects of study are divided into two categories, interpretation and application of navigation on crashing between the ship which navigate the designated course and the ship which enter into the designated course from the another course or outside the course, interpretation and application of navigation on crashing between two or more ships, which navigate violating the navigation every ships and violating agreement rule each other. And as conclusion, I refer the legal responsibility both Neoblue and Shinkwang 7 in detail. The results of this study as follows : First, in case of crashing between the ship which navigate the designated course and the ship which enter into the designated course from the another course or outside the course, public order in open port act can be applied by priority. However, in applying the public order the principle of trust and reasons of crew, cause and effect, the time of navigation application are mandatory considerations. Second, in case of crashing between two or more ships, which navigate violating the navigation every ships and violating agreement rule each other, we should focus on the reasons of crew. Also, the reasons of crew need strict conditions. These means that the awareness of crash danger and recognition of special circumstance including limit state of ships, existence of emergency danger, non escaping crash danger by only observance of navigation. And in case of this state the public order the principle of trust and reasons of crew, cause and effect, the time of navigation application should be considered by priority, too.

HEAD GEAR가 상악골에 미치는 영향에 관한 유한요소법적 분석 (A FINITE ELEMENT ANALYSIS ON THE EFFECT OF THE HEADGEAR IN HUMAN MAXILLA)

  • 이인수;손병화
    • 대한치과교정학회지
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    • 제15권2호
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    • pp.211-227
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    • 1985
  • The purpose of this study was to analyze the stress distribution and the displacement in the maxillary complex after the application of the three kinds of the head gear. (high pull head gear, straight pull head gear, cervical pull head gear.) Orthopedic force, 300 gram, was applied to the maxilla of the dry human skull in a high, straight and cervical direction. The stress distribution and the displacement within the maxillary complex was analyzed by a 3-dimensional finite element method. The results were as follow: 1. In won, the stress of conical pull head gear was the greatest stress and straight pull head gear was the medium stress and high pull head gear was the least stress. 2. The compressive stress was observed on the anterior portion of premaxilla, especially anterior nasal spine area, when the three kinds of head gear were applied to the dry kuman skull. 3. It appeared that the stress of the anterior portion of the zygomatic bone was greater than the posterior portion in the case of three kinds of head gear application and compressive stress was noted only at the below of the frontozygomatic suture of the zygomatic bone. 4. The backward, upward, sideward displacement of the alveolar area was observed in a high pull head gear application but in the case of straight pull head gear and cervical pull head gear application, the backward, downward, sideward displacement was observed. 5. The forward, downward, sideward displacement was observed on the midpalatine suture and premaxilla on the sagittal plane and transverse palatine suture in the case of three kinds of headgear application.

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정맥주사간호를 위한 사례중심 임상수행능력평가 실습교육의 효과분석 (Effects of an Intravenous Injection Case-based Clinical Performance Examination on Problem Solving Skill, Nursing Process Application, Nursing Skill and Learning Satisfaction)

  • 김영일;박정숙
    • 한국간호교육학회지
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    • 제17권1호
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    • pp.25-35
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    • 2011
  • Purpose: The purpose of this study was to evaluate the effects of an intravenous injection case-based clinical performance examination for improvement of problem-solving skill, nursing process application, nursing skill, and learning satisfaction. Method: This study's design was a randomized control group design. A total 93 students (experimental group, 49 control group, 44) who were junior nursing students in South Korea were included in this study. Data were collected from August 12th to 19th, 2010 and analyzed using SPSS 18.0. Result: The mean score of problem solving skills, intravenous injection skill, and learning satisfaction were significantly higher in the experimental group than the control group. However, the mean score of nursing process application was not significantly different between the two groups. Conclusion: These results indicate that the case-based clinical performance examination is effective for problem solving skill, nursing skill, and learning satisfaction. Therefore, it is recommended to adapt such teaching methods with integrated nursing practice education for various clinical skills development.

중국 BIM 표준의 현황과 특성에 관한 사례 분석 (A Case Study of Status and Characteristics of the BIM Standard in China)

  • 신규철
    • 한국BIM학회 논문집
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    • 제8권3호
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    • pp.20-30
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    • 2018
  • The Standard for BIM in Construction of China was released in 2017. The Unified Standard for BIM of China also took effects on 2017. The BIM standards of China needs to be compared with those related guidelines of Korea to find the status and characteristics for future development of BIM application in both countries' construction industries. The research methodology is a case study of comparing various standards of both countries. The case study results reveals many interesting issues for future BIM application and guidelines for practice of design and construction process. The research foundings include followings : LOD (Level of development) are well defined including LOD 350 in Chinese Standard. P-BIM(Practice based BIM) concepts and series of standards are set for the well-defined design and construction process by work stage in China. Korean standards shows more processes of design and documentation in detail. Major three aspects, particularity in BIM standard by work trade, practicality in BIM work process of design and construction, and professionality in subjects of BIM application, are analyzed and compared with various Guidelines of BIM in both countries.

선박균형과 해상교통법규의 적용범위에 대한 비교법적 연구 (A Study on Collision and Legal Comparision of Application in Marine Traffic Laws)

  • 강동수
    • 한국항해학회지
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    • 제17권1호
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    • pp.49-60
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    • 1993
  • As the marine traffic thickens all over the world, the rate of marine casualities is on the increase, Also in Korea the number of the killed and the injured resulting from marine casualities such as ship's collision, increase continuously and the rate of marine casualities in 1992 came to the highest level in the world. The reason of rapid increasing the rte of marine casualities is the mistake of ship's steering in most case. By the way, because the administration of marine traffic is regarded as the belongs of land traffic, the scope of application in laws related to the safety of marine traffic is duplicated or unreasonable. In the view, in case of ship's collision, it is important to know the scope of application in Korean marine traffic laws and to point out the problems companies with them. Therefore, I suggest the improvement of marine traffic laws related to the safety of traffic administration.

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스크류펌프의 유량특성과 적용 (Flowrate characteristics and application of screw pump)

  • 임종순
    • 유체기계공업학회:학술대회논문집
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    • 유체기계공업학회 2004년도 유체기계 연구개발 발표회 논문집
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    • pp.614-625
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    • 2004
  • The main purpose of this study is to get flowrate coefficient 'q' and to study characteristics of flowrate of screw pump. This study is based on Muskin's formula and depends on the computer simulation. The results of study are as follows. 1. Flowrate coefficient will reduce according to increase of inclination. The larger the pitch ratio is and the smaller the diameter ratio is, the more coefficient reduces. 2. As a rule, the coefficient increases according to reduction of the diameter ratio, but the coefficient tends to reduce when the ratio is less than 0.45. So, in actual application, it is recommended that the ratio should be above 0.45. 3. If the pitch ratio increases, the coefficient increases in case of small inclination and decreases in case of large inclination. 4. The coefficient increases according to number of windings. Especially, singles winding is not used in actual application because it has too small coefficient. 5. The coefficient decreases when the influent water level falls. Flowrate is almost zero when the water level is below $40\%$ of Filling Points.

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해외 시장 공략을 위한 감각·소비자과학의 활용 (Application of sensory and consumer science targeting overseas market)

  • 김지윤;서동순
    • 식품과학과 산업
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    • 제52권1호
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    • pp.32-39
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    • 2019
  • The domestic food industry intends to expand overseas market. In order to succeed, in-depth research on local consumers is essential. This paper examined consumer research methodology and case studies based on sensory and consumer science for developing products targeting overseas market. Consumer research should be prece ded by overseas consumer panel construction. Then, this can be followed by application of various consumer research methodologies on new product development process. The most important consideration in this case is that application of same research methods or criteria as for domestic market could lead to significant errors in terms of reliability of results. Therefore, in order to develop successful products that accurately meet the needs of overseas consumers, careful study and consideration of the differences between markets would be essential from consumer researcher and decision-maker's sides.

중국의 제조물책임 관련법규와 사례연구 (The Product Liability Laws and Regulations of China and Case Study on Product Liability)

  • 허재창;한낙현
    • 무역상무연구
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    • 제25권
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    • pp.243-266
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    • 2005
  • Product liability is becoming a real issue to exporters, manufacturers world wide. The purpose of this study is to examine the product liability of Korean exporters, manufacturers, etc. under Product Liability Laws and Regulations of China. For this purpose, firstly we deal with the Product Liability Laws and Regulations of China. Secondly we analyze the case study concerning the Product Liability in China. From the analysis of case study, Korean exporters, manufacturers, etc. are required to pay close attention to the following : the correspondence of English with Chinese in the warning phrases, the possibility of application of strict global standard in case of existence of product liability, the proper treatment of evidence in the process of litigation, the application of strict liability and the shift of responsibility for evidence on to a defendant, the observance of procedures prescribed by the country in design and manufacture of the product, the manufacture of product to come up to country standard in quality, the consideration of diverse expression in the preparation of warning sign, the importance of quality control and inspection system in case of local procurement of parts and raw materials, Finally, this paper contributes to help the Korean Exporters, Manufacturers, etc. to build up the proper countermeasures regarding product liability under the product liability regulations of China.

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샘플링 기법(技法)에 의한 잡. 샵(Job Shop)의 작업순서(作業順序) 결정(決定) (A Study on Determining Job Sequence of Job Shop by Sampling Method)

  • 강성수;노인규
    • 품질경영학회지
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    • 제17권1호
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    • pp.69-81
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    • 1989
  • This study is concerned with a job sequencing method using the concept of sampling technique in the case of Job Shop. This is the follow study of Kang and Ro (1988) which examined the possibility of application of sampling technique to determine the Job Sequence in the case of Flow Shop. Not only it is very difficult, but also it takes too much time to develop the appropriate job schedules that satisfy the complex work conditions. The most job sequencing algorithms have been developed to determine the best or good solution under the special conditions or assumptions. The application areas of these algorithms are also very narrow, so it is very hard to find the appropriate algorithm which satisfy the complex work conditions. In this case it is very desirable to develop a simple job sequencing method which can select the optimal job sequence or near optimal job sequence with a little effort. This study is to examine the effect of sampling job sequencing which can select the good job of 0.01%~5% upper good group. The result shows that there is the sets of 0.05%~23% job sequence group which has the same amount of performance measure with the optimal job sequence in the case of experiment of N/M/G/$F_{max}$. This indicates that the sampling job sequencing method is a useful job sequencing method to find the optimal or good job sequence with consuming a small amount of time. The results of ANOVA show that the only one factor, number of machines is the significant factor for determining the job sequence at ${\alpha}=0.01$. It takes about 10 minutes to compare the number of 10,000 samples of job sequence by personal computer and it is proved that the selection rate of the same job sequence with optimal job sequence is 23.0%, 3.9% and 0.065% in the case of 2 machines, 3 machines and 4 machines, respectively. The area of application can readily be extended to the other work condition.

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