• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제38권6호
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• pp.384-393
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• 2012

The trigeminal nerve, one of the cranial nerves, innervates the maxillofacial area and has three branches: the ophthalmic, maxillary, and mandibular nerves. Paresthesia, due to damages to the inferior alveolar nerve and mental nerve (branches of the mandibular nerve), is quite frequent in dental implants and third molar extractions. As medical disputes are increasing, it is necessary to formulate an objective and reasonable disability evaluation. When evaluating the frequent rate of impairment for inferior alveolar nerve damage, it may be reasonable to follow the criteria for the rate of maxillofacial impairment of the American Association of Oral and Maxillofacial Surgeons (AAOMS) - the most scientific and reputable criteria based on the American Medical Association (AMA). Therefore, the Committee of Guides for Maxillofacial Impairment Ratings, in the Korean Association of Oral and Maxillofacial Surgeons (KAOMS), is trying to suggest more reasonable and realistic guidelines for evaluating impairments by reviewing the current evaluation criteria and those of AMA and AAOMS.

• 품질경영학회지
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• 제21권1호
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• pp.190-198
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• 1993

A multiple criteria model for the facility layout problem considers both of the quantitative, the cost of the work flow, and qualitative, the closeness rating score, aspect. Rosenblatt, Fortenberry & Cox and Urban have developed multiple criteria models that consider both of the quantitative and qualitative aspect. Fortenberry & Cox's multiplicity model penalizes facilities with undesirable closeness rating and high work flows more than those undesirable closeness rating and low work flow between them to contribute to the objective function regardless of the closeness rating between these facilities. In this paper, it is intended to develops a improved multiple-criteria facility layout model considering the function for maintaning the distance between facilities.

• 한국음향학회지
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• 제19권7호
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• pp.66-76
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• 2000

스피커의 음질에 대한 재생 성능을 판단하기 위하여 개발 및 최종 평가 단계에서 수행되는 청음실험은 시간과 경제적 문제뿐만 아니라, 평가자의 평가 능력에 따른 재현성 및 신뢰성에 많은 문제를 나타낸다. 이와 같은 이유로 스피커의 성능은 주관적 평가치 뿐만 아니라 객관적인 지표로서도 나타내는 시도가 함께 이루어져야 한다. 이를 위한 시도의 하나로서, 본 연구에서는 청음실험 및 통계 처리를 실행하여 얻은 주관적 평가 결과와 스피커 재생음에 대한 음질인자 해석을 통하여 얻은 객관적 측정 사이의 관계를 밝히고자 한다. 청음실험 결과는 분산분석법 및 Tukey의 방법을 이용한 네 단계의 통계 처리를 통하여 주관적 평가 결과를 얻고, 객관적 평가를 위해서는 라우드니스 측정을 기본으로 한 충실도 평가치 (Fidelity Rating)와 부드러움 평가치 (Softness Rating)를 제안한 후, 두 평가 결과의 상관도를 계산함으로써 타당성을 검증하였다. 본 연구에서의 방법론을 이용하면, 개발품 및 완성품의 스피커 음질 평가에 있어서, 시간이 많이 들고 비싼 주관 평가 작업이 없이도 통계적으로 안정되게 예측 평가할 수 있다고 본다.

• 한국동물위생학회지
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• 제34권4호
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• pp.441-448
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• 2011

According to the Korean government policy of expanding HACCP system application to food chain from farm to meat market, the importance of HACCP assessment to keep balance among the certified HACCP plants is urged. The objective of this study is to recommend more effective HACCP assessment methods. We reviewed major foreign countries HACCP implementation policy focused on the audit system, and compared with the Korean HACCP assessment system. We found that the checklist guidelines of prerequisite program were not enough for precise evaluation and many of the items were not directly related to the risk occurrences. And current rating grade for each items and judgments were inadequate to induce non-compliances and corrections for better HACCP implementation. We suggest revision points as follows; (1) checklists should be revised and reorganized according to the possibility of risk occurrences, (2) all the items should be supported by detailed guidelines for more objective inspection, (3) non-compliances identified must be reconfirmed after correction, (4) the items for HACCP plan should be divided into an accreditation inspection and a regular inspection, (5) rating grade 'high', 'medium', 'low', 'failure' was better for indicating non-compliances.

• 한국학교수학회논문집
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• 제19권4호
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• pp.357-371
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• 2016

본 연구는 수학적 모델링의 과제공간을 설정하고 이를 기반으로 모델링 과제의 복잡성을 나타내는 평가척도(rating scheme)를 설계하여 예비 수학교사를 대상으로 두 가지의 실험연구 결과를 얻었다. 첫째는 종전의 문제구조를 표현한 문제공간을 발전시켜 모델링 과제에 맞는 과제공간을 설정하고, 모델링 과제의 복잡성을 수치로 나타내는 계량적인 평가척도를 설계하여 의미 있는 타당도를 확인하였다. 둘째는 모델링의 과제 복잡성에 대한 평가척도, 학생 성취수준, 과제 특수 발견 전략의 개수 사이의 일관된 패턴이 있음을 발견하였다.

• Journal of Hospice and Palliative Care
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• 제12권4호
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• pp.177-193
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• 2009

완화의학에서 환자의 평가는 치료의 의사결정과 그 결과에 이르기까지 중요한 역할을 한다. 평가도구의 사용 목적은 이를 환자 진료에 반영하여 개개인 환자와 가족들에 대한 돌봄의 질을 높이는 데 있다. 환자의 기능 상태와 통증 및 비 통증 증상을 평가하는 다양한 단일 영역 및 다차원 평가 척도들이 사용 가능하며, 삶의 질을 측정하는 다양한 도구들이 존재한다. 삶의 질이나 증상 측정에서 우월하다고 추천되는 단일 도구는 없는 실정이다. 도구마다 측정하는 시간의 틀이 다르고, 특성이 다르므로 사용 목적과 상황에 따라 적절한 도구를 선택하여야 한다. 여명 예측을 위해서는 예후 지수의 병용이 권고되는 추세이고, 웹을 기반으로 하는 예측 프로그램들도 등장하였다. 예후지수로는 최근 우리나라에서 다기관 연구를 통해 개발한 객관적 예후지수가 임상적인 여명 예측을 포함하지 않으면서 새로운 객관적인 예후 요인을 반영하여, 누구나 쉽게 사용이 가능하다. 완화의학 입문자의 경우 상대적으로 사용이 용이한 도구가 좋다. 따라서 기능의 평가에는 Eastern Cooperative Oncology Group 기능지수를 사용하고, 통증에서는 10점만점의 숫자 통증 등급(Numeric Rating Scale) 도구를 활용하면서 초기 통증 평가로는 간이 통증 조사지를 추천한다. 여러 가지 증상을 한꺼번에 측정하기 위해서는 숫자 등급으로 직접 물어보거나 혹은 M.D. Anderson 증상조사지(the Korean version of MD Anderson Symptom Inventory) 설문지를 사용하기 바란다. 삶의 질을 평가하는데에는 European Organization Research and Treatment Quality of Life Questionnaire Core 15 for Palliative Care, 예후 지수로는 객관적 예후 지수(Objective Prognostic Score)를 사용하기를 권한다. 향후 완화의학에서 평가도구의 발전방향은 국제 공동 연구의 활성화와 디지털 기기를 통한환자 보고의 전산화이고, 머지않은 앞날에 우리나라에도 이러한 경향이 도입될 것이다.

• 대한인간공학회지
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• 제36권5호
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• pp.569-578
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• 2017

Objective: The purposes of this experiment are an analysis of accuracy between target force level and subjective rating for the Target Force Level and an analysis of the patterns of subjective rating depending on target force level when there is no feedback from males for analysis. Background: The study of perceived exertion about the static contraction is processed with using among the matching procedure method between contralateral limbs, Exertion vs. Borg CR-10 scale and Exertion vs. %MVC (Maximum Voluntary Contraction). However, when there is no feedback, there is lack of the study on whether the subject can distinguish the subjective rating of the force depending on the target force levels. Method: Total 30 males, healthy subjects are measured the maximum grip strength, MVC, and then, each subject is measured the subjective rating and the accuracy with the random target force level (10, 20, 30, 40, 50, 60, 70, 80, and 90% MVC). Results: In the MVC study, males exerted 256.87N (${\pm}51.33$). In the subjective rating of grip strength increased for each Target Force Level (9 levels), higher subjective rating evaluated (p<0.05). In accuracy examination between target force level and subjective rating of grip strength by each %MVC, 10, 30, 40, 50, 70, 90% target force levels showed accurate strength (p>0.05). However, at 20% target force level, the subjects evaluated less subjective rating of grip strength than the target force (Underestimation), and at 60% and 80% target force level, the subjects evaluated more subjective rating of grip strength than the target force (Overestimation) (p<0.05). Conclusion: In the experiment, the MVC showed 256.87N (${\pm}51.33$) for the male adults and as the subjective rating value increased for each Target Force Level (9 levels), higher subjective rating evaluated (p<0.05). Moreover, the results of the accuracy test between target forces and subjective rating of the subjects showed that most participants rated a fairly accurate assessment of subjective rating of grip strength for Target Force Level (9 levels), except for 20%, 60%, and 80%MVC. Application: This experimental result would be used for basic data for the subjective rating of grip strength pattern by the target force level when the voluntary muscle is contracted.

• 한국터널지하공간학회 논문집
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• 제2권2호
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• pp.41-49
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• 2000

지하 터널 굴착 등의 암반 공학적 문제에 있어서 암반분류가 널리 적용되고 있다. 하지만, 조사 방법이 체계화되어 있지 않아서 터널 지질 전문가라 할지라도 암반분류에 어려움이 많은 문제점을 가지고 있다. 본 연구에서는 다변량분석을 이용하여 객관적이고 사용하기 간편한 암반분류법을 제시하였다. RMR 요소는 RQD, 절리상태, 지하수, 강도, 보정, 절리간격 순으로 중요도가 결정되었으며, 각각의 단계에서 RMR에 관한 최적의 다중회귀모형식을 제시하였다.

• 패션비즈니스
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• 제6권2호
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• pp.93-109
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• 2002

This study measured the accompanying rating, recall, and recognition of advertisements, which were run with different methods of spacing in the magazines. To achieve this objective the study chose a qualitative research and performed a reliable test. After the survey was completed, the advertisement recall test was performed. In addition, two days later, the recognition test was performed to the survey respondents and data on the memory of respondents on the advertisements was collected. As a result, rating, recall and recognition of the advertisement's were significantly different by the various forms of advertisements in the magazines. In the advertisement rating and recall by the advertisement printing forms, rather than the regular printing form of running the target advertisement for two pages in a role and the irregular printing form, the continuous printing form was confirmed to be more effective. In addition to that, in the form of running continuous target advertisements for six pages in a role, the effects of the advertisements recall and the recognition were increased. A continuous printing form had higher outcomes on the rating, recall and recognition of advertisements. Therefore, conclusively, it gave more effects in increasing the memory of the advertisement for the consumers. The conclusion of the study provided suggestions on the forms of advertisement to stimulate the memory of consumers in the magazine advertisement.

• 품질경영학회지
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• 제50권4호
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• pp.793-810
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• 2022

Purpose: As improving the search performance of aviation security equipment is considered essential, this study proposes the need for research on how to find an optimized test sequence that can reduce test time and operator power during the search function test of explosive detection systems. We derive the weights and work difficulty adjustment factor required to find the optimized test order. Methods: First, after setting the test factors, the time of each test and the difficulty scale determined by the worker who performed the test directly were used to derive weights. Second, the work difficulty adjustment coefficient was determined by combining the basic weight adjustment factor and corresponding to the body part used by the test using objective rating. Then the final standard time was derived by calculating the additional weights for the changeability of the test factors. Results: The order in which the final standard time is minimized when 50 tests are performed was defined as the optimized order. 50 tests should be conducted without duplication and the optimal order of tests was obtained when compared to previously numbered tests. As a result of minimizing the total standard time by using Excel's solver parameters, it was reduced by 379.14 seconds, about 6.32 minutes. Conclusion: We tried to express it in mathematical formulas to propose a method for setting an optimized test sequence even when testing is performed on other aviation security equipment. As a result, the optimal test order was derived from the operator's point of view, and it was demonstrated by minimizing the total standard time.