• 사상체질의학회지
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• 제24권3호
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• pp.34-41
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• 2012

Objectives In this study, we developed a mock-up of the system for Sasang Constitutional (SC) diagnosis. This system consists of 5 devices which are the face analyzer, the voice analyzer, the skin analyzer, the pulse analyzer, and the computer-based questionnaire. Our goal is to evaluate the repeatability of the system. Methods Each device is capable of classifying SC types. The classification probability of the integrated system for the SC types was obtained by summing the probability from each device. For evaluating the repeatability of the system, we collected data for 5 subjects, and repeated the measurement three times for each individual. The average and standard deviation were used for calculating the Coefficient of Variation. Results The results showed that the repeatability of the classification probability of the integrated system is about 8%, which implies the system is repeatable. Conclusions To increase usability of this system, it is desirable for the system to offer information on health condition of the user. The integrated constitutional diagnosis system will be upgraded to complement the convenience and to develop the diagnostic algorithm for the user's health condition.

• 대한한의학원전학회지
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• 제27권4호
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• pp.181-198
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• 2014

Objectives : This study was to analyze definitions of herbal medicinal preparations, crude drug preparations, and new drugs from natural products in the relevant laws and regulations, understand the related problems, and propose directions for improvement. Methods : I analyzed the legal definitions in respect of herbal medicinal preparations, crude drug preparations, and new drugs from natural products in relevant laws and regulations since 1945, explained the problems, and suggested the solution-considering the academic stance of Traditional Korean Medicine and the dualistic medical and pharmaceutical system. Results : Regarding the current laws and regulations that are relevant to herbal medicinal preparations, we should 1) clarify the boundaries between the duty of physicians and that of pharmacists, 2) limit the principles of Korean Medicine as well as the contents of the related textbooks, 3) find a way to protect the intellectual property rights for herbal medicinal preparations, and 4) establish a separate standard for drug classification regarding herbal medicinal preparations. In case of crude drug preparations, we should 1) clarify the meaning and limitations of the phrase, "the point of view of Western medicine," and 2) establish a classification standard for drugs that are used in Korean Medicine and clarify the boundaries between herbal drug preparations and crude drug preparations. Furthermore, laws and regulations apropos of new drugs from natural products do not actually fit the concept of "new drug," and due to subordinate laws, a supplement to a new drug submission is contradictorily misclassified as a new drug from natural products. Conclusions : The problems of legal definitions of herbal medicinal preparations, crude drug preparations, and new drugs from natural products have emerged in the process of giving approval to drugs that are made of herbs and natural products under the dualistic medical and pharmaceutical System. Laws and regulations that differentiate the process of approving herbs that are used in Korean Medicine and the others should be established.

• 한국화재소방학회논문지
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• 제30권2호
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• pp.98-105
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• 2016

물류창고 화재위험성은 보관물품, 포장재 및 파렛 등의 가연성과 화재하중 그리고 창고 내부 천장높이, 랙크 등의 저장높이와 배치, 통로 폭 등에 따라 결정된다. 물류창고의 소화 또는 진압대책은 이러한 주요 인자를 고려한 가연물 등급 분류기준을 마련하고 스프링클러설비 설계기준을 적용해야 한다. 본 연구는 국내 물류창고의 자동식스프링클러 적용을 위한 첫 단계로서 경기도 소재 5개 물류단지 내 28개 창고 동을 대상으로 수용물품의 분포 및 창고 공간특성을 현장 조사하였다. 아울러 미국 유럽 및 일본의 물품 분류기준을 분석하였으며 이를 통하여 물류창고 수용물품의 등급분류기준 마련을 위한 기초자료를 제시하고자 한다.

• 대한치과보철학회지
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• 제43권2호
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• pp.191-203
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• 2005

Statement of problem. In Korea, the preliminary impression trays for dental and edentulous maxillae are manufactured on the base of the statistical value of Westerners. There had been less study on the dental and edentulous arches of Koreans. Purpose. The purpose of this study was to evaluate an average dental cast, preliminary impression trays, three-dimensional relation of dental and edentulous maxilla of Koreans Material and methods. The subjects for this study were 173 dental casts of maxilla (dental: 52, edentulous : 146) with ages $18\{\sim}60$ years old. Each of the master casts was measured 69 measuring points on the dental cast or maxilla, and 46 measuring points on the edentulous cast of maxilla with three-dimensional digital measuring machine. Each measuring points were analysed and were overlapped, that three dimensional dental graphic manufactured by CAD/CAM system. Results. 1. A standard of distribution to alveolar bone were width between left and right buccal border lines of the standard 3/4 line. The mean value of dental and edentulous casts were 67.27mm, 63.49mm respectively. 2. Morphological classification of dental casts were divided into three groups or V-shape, O-shape, U-shape, that proportion of distribution were 17%, 16%, 67%, respectively. Dimensional classification of the dental casts were divided into five groups of less than 63mm, 63 up to 65mm, 65 up to 67mm. 67 up to 69mm, more than 69mm, respectively. 3. Morphological classification of edentulous casts were divided into three groups or V-shape, O-shape, U-shape, that proportion of distribution were 18%, 17%, 65%, respectively Dimensional classification of the edentulous casts were divided into five groups of less than 57mm, 57 up to 61mm, 61 up to 65mm, 65 up to 69mm, more than 69mm, respectively. 4. Mean dental and edentulous cast of maxilla were overlapped, the proportion of bone resorption to alveolar bone is higher than that of palatal bone, its difference were higher anterior 2/4 area than posterior 3/4 area. Conclusion. It obtains information of preliminary impression trays for dental and edentulous maxilla of Koreans.

• 대한간호학회지
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• 제33권2호
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• pp.275-283
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• 2003

Purpose: This study was to classify elderly in long-term care hospitals for using Resource Utilization Group(RUG-III) and to consider feasibility of payment method based on RUG-III classification system in Korea. Method: This study designed by measuring resident characteristics using the Resident Assessment Instrument-Minimum Data Set(RAI-MDS) and staff time. The data were collected from 382 elderly over sixty-year old, inpatient in the five long-term care hospitals. Staff time was converted into standard time based on the average wage of nurse and aids. Result: The subjects were classified into 4 groups. The group of Clinically Complex was the largest(46.3%), Reduced Physical Function(27.2%), Behavior Problem(17.0%), and Impaired Cognition(9.4%). The average resource use for one resident in terms of care time(nurses, aids) was 183.7 minutes a day. Relative resource use was expressed as a case mix index(CMI) calculated as a proportion of mean resource use. The CMI of Clinically Complex group was the largest(1.10), and then Reduced Physical Function(0.93), Behavior Problem(0.93), and Impaired Cognition(0.83) followed. The difference of the resource use showed statistical significance between major groups(p<0.0001). Conclusion: The results of this study showed that the RUG-III classification system differentiates resources provided to elderly in long-term care hospitals in Korea.

• 대한치과보철학회지
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• 제38권3호
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• pp.321-327
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• 2000

Statement of Problem. As a standard means of diagnostics, an orthopantomogram(OPT) permits to measure the vertical and mesiodistal dimension of available bone at the desired implant site with the help of suitable radioopaque references. Based on the clinical investigation of the dentition and the edentulous sites, information upon the width of the implant site can be obtained and documented in the dental scheme. Both findings permit together systematic primary planning for endosteal implants. Purpose of Study. Contents of the present article are the representation of a semiquantitative classification of available bone with the aim to simplify the primary phase of a systematic implant planning. Results. Thus the ASCIi- system permits a clear protocol of bone findings for the implant case with all information available during the primary appointment for treatment planning as a basis of further diagnostic and therapeutic measures. Conclusion. With the ASCIi system, important parameters such as alveolar height and sub-crestal alveolar width can be documented systematically, easily and time saving in the dental scheme as a basis for exact treatment planning.

• 제어로봇시스템학회논문지
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• 제19권4호
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• pp.364-371
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• 2013

Emotion Recognition is one of the important part to develop in human-human and human computer interaction. In this paper, we have focused on the performance of multi-class SVM (Support Vector Machine) with Gaussian RFB (Radial Basis function) kernel, which has been used to solve the problem of emotion recognition from physiological signals and to improve the accuracy of emotion recognition. The experimental paradigm for data acquisition, visual-stimuli of IAPS (International Affective Picture System) are used to induce emotional states, such as fear, disgust, joy, and neutral for each subject. The raw signals of acquisited data are splitted in the trial from each session to pre-process the data. The mean value and standard deviation are employed to extract the data for feature extraction and preparing in the next step of classification. The experimental results are proving that the proposed approach of multi-class SVM with Gaussian RBF kernel with OVO (One-Versus-One) method provided the successful performance, accuracies of classification, which has been performed over these four emotions.

• Journal of Trauma and Injury
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• 제31권2호
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• pp.76-81
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• 2018

Fractures at the thoracolumbar region are commonly followed after major traumatic injuries, and up to 20% of these fractures are known to be burst fractures. Making surgical decisions for these patients are of great interest however there is no golden standard so far. Since the introduction of Thoracolumbar Injury Classification and Severity (TLICS) score in 2007, it has been widely used as a referential guideline for making surgical decisions in thoracolumbar fractures. However, there is still limitations in this system. In this clinical case report, we introduce a L1 burst fracture after motor vehicle injury, who was successfully treated conservatively even while she was graded as a TLICS 5 injury. A case report is presented as well as discussion on the limitations of this grading system.

• 한국비블리아학회지
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• 제22권4호
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• pp.231-250
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• 2011

본 연구는 환경학의 학문적 특성과 연구영역을 고찰하고, 환경 분야에 관한 한국연구재단의 연구분야 분류표 및 KCI 등재 학술지를 보유한 학회, KDC, DDC, NDC를 비교 분석하였으며, 이를 토대로 KDC의 환경학 분야의 분류 체계를 개선할 수 있는 방안을 제시하였다. 먼저 환경철학, 환경사회, 환경교육, 환경독성, 환경건축, 지리환경을 각각 철학, 사회학, 교육학, 약리학, 건축학, 지리학 내 하위분야로 KDC의 본표에 추가하고, 표준세구분표의 -027 보조기법 및 절차를 -0276 녹색기술, 환경 기술로 세분 전개하여 환경에 관한 측면이 집중될 수 있도록 하였다. 그리고 환경법 및 환경행정에 대한 분류기호를 재정비하여 각각 법학, 행정학 내 하위분야로 설정하여 분류자와 이용자의 혼란을 방지하도록 하였다.

• 한국도서관정보학회지
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• 제50권1호
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• pp.105-124
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• 2019

본 연구는 어린이도서 분류를 위한 KDC 6판의 개선 및 적용 방안을 마련하고자 문헌연구 및 설문조사를 실시하였다. 첫째, 어린이도서의 KDC 간략화 및 세분전개 방안으로 서울시교육청 20개 도서관 및 대표적인 C 도서관이 소장한 어린이도서 주제별 통계 분포를 바탕으로 중분류, 소분류로 간략화 할 분야를 제시하고, 세분화 전개가 필요한 항목은 도서관별 분류지침을 적용하여 확장할 것을 제안하였다. 둘째, 지식그림책과 동화는 내용과 주제에 따라 각 해당항목에 분류하고, 각 나라의 동화는 세목 추가 및 장르 구분을 추가하여 특정 기호에 편중된 자료를 분산시킬 것을 제시하였다. 셋째, 이용자를 위해 연령별, 독서수준별에 따른 배가 방안과 이를 위한 가이드라인의 배포, 분류와 관련한 이용자 교육 실시를 제안하였다. 본 연구는 향후 KDC 6판 개정 시 어린이도서의 간략판 개발 마련에 기여할 수 있을 것이다.