요추신경근병증의 경막외 차단술 효과판정에 적외선체열촬영의 유용성

오준호,신성헌,이상철,김용균 대한재활의학회 2008 Annals of Rehabilitation Medicine Vol.32 No.1

Objective: To assess the clinical value of digital infrared thermal imaging (DITI) as an indicator for successful lumbar epidural block in patients with lumbar radiculopathy. Method: Ten patients having lumbar radiculopathy with low back pain and unilateral radicular leg pain participated in this study. The DITI was taken before and 20 minutes after lumbar epidural block. Visual analog scale (VAS) and straight leg raising (SLR) test were done before taking DITI. Temperatures were measured over 39 sectors of both lower extremities. Temperature differences of the affected and the sound side were compared between before and after lumbar epidural block. Correlation between the temperature differences and two variables, the VAS and SLR were assessed. Results: There were the relative increase of temperature in DITI after lumbar epidural block, especially in posterior part of sector 7, posterior upper lateral thigh, sector 8, posterior upper middle thigh, sector 14, medial popliteal area, sector 15, posterior upper lateral calf, and sector 18, posterior middle medial calf. In posterior 15th sectors, the relative increase of temperature had a positive correlation with improvement of VAS score, and in 18th sector, it is positively correlated with improvement of SLR. Conclusion: It seems that the relative increase of temperature differences after lumbar epidural block is positively correlated with improvement of VAS and SLR in specific sectors, posterior 15th and 18th each. DITI may be useful as an objective indicator of successful lumbar epidural block.

PC와의 인터페이스

오준호 대한기계학회 1990 大韓機械學會誌 Vol.30 No.1

인터페이서(interfacer)라함은 성격이 다른 두가지 이상의 장치를 연결시켜 정보의 교환을 가능하 게 하는 공유영역을 의미한다. 본 글에서는 이해하기 쉬우며 응용 범위도 넓은 I/O포트 방식의 인터페이스를 중심으로 작동원리, 회로설계에, 제작 및 실험에 관하여 간략하게 살펴보기로 하 겠다. 본 글중 PC라함은 IBM PC/XT 및 호환 기종을 일컬으며, 여기에 언급되는 기술은 XT급뿐 아니라 AT급의 PC에도 무리없이 적용될 수 있다.

단일계수적응을 통한 강건한 적응제어시의 설계및 안정성 해석

오준호 대한기계학회 1990 대한기계학회논문집 Vol.14 No.2

In adaptive control, the lack of persistent and rich excitation causes the estimated parameters to drift, which degrade the performance of the system and may introduces instability to the system in a stochastic environment. To solve the problem of the parameter drift, the concept of single parameter adaptation is presented. For the parameter identification, a priori error is directly used for adaptation error. The structure of the controller is based upon the minimum variance control technique. The stability and robustness analysis is carried out by the sector stability theorem for the second order system. The computer simulation is performed to justify the theoretical analysis for the various cases.

자동제어 교육에서의 컴퓨터 소프트웨어 이용

오준호 대한기계학회 1988 大韓機械學會誌 Vol.28 No.2

컴퓨터는 그 자체만으로도 일반인의 흥미와 관심을 불러일으키기에 충분한 기자재이다. 이러한 컴퓨터를 자동제어 교육에 십분 활용함으로써 교육효과를 극대화시킬 수 있을 것이다. 이를 위하여 교육에 대한 과감한 투자로서 컴퓨터등 기자재를 과감히 확보하고 이를 활용함과 아울러 이에 따른 적절한 교과내용의 재검토가 이루어져야 할 것이다. 본 글에서는 주로 컴퓨터 시뮬 레이션 등 소프트웨어 활용에 대하여 주로 언급하였으나 이를 데이터수집 및 해석, 디지틀 제어 등 하드웨어로서의 컴퓨터 활용도 더욱 교육에 도입되어야 할 것이다.

한의학 고문헌 텍스트에서의 저자 판별- 기능어의 역할을 중심으로 -

오준호 대한한의학원전학회 2020 대한한의학원전학회지 Vol.33 No.2

Objectives : We would like to study what is the most appropriate "feature" to effectively perform authorship attribution of the text of Traditional East Asian MedicineMethods : The authorship attribution performance of the Support Vector Machine (SVM) was compared by cross validation, depending on whether the function words or content words, single word or collocations, and IDF weights were applied or not, using ‘Variorum of the Nanjing’ as an experimental Corpus. Results : When using the combination of 'function words/uni-bigram/TF', the performance was best with accuracy of 0.732, and the combination of 'content words/unigram/TFIDF' showed the lowest accuracy of 0.351. Conclusions : This shows the following facts from the authorship attribution of the text of East Asian traditional medicine. First, function words play an important role in comparison to content words. Second, collocations was relatively important in content words, but single words have more important meanings in function words. Third, unlike general text analysis, IDF weighting resulted in worse performance. 목적 : 한의학 고문헌 텍스트에서 저자 판별(authorship attribution)을 효과적으로 수행하기 위해 가장 적합한 ‘특성(feature)’이 무엇인지 검토해 보고자 한다. 방법 : 『난경집주(難經集註)』를 실험 코퍼스(Corpus)로 하여, 기능어(function words)와 내용어(content words), 단어(single word)와 연어(collocation), IDF 가중치 적용 여부에 따라 서포트 벡터 머신(SVM;Support Vector Machine)의 저자 판별 성능을 교차검증(cross validation) 방식으로 비교하였다. 결과 : ‘기능어/유니-바이그램/TF’를 사용한 경우, 정확도 0.732로 가장 좋은 성능을 보였고, ‘내용어/유니그램/TFIDF’ 조합이 0.351로 가장 낮은 정확도를 보였다. 결론 : 이를 통해 한의학 고문헌 저자 판별에서 다음과 같은 사실을 알 수 있었다. 첫째, 기능어가 내용어에 비해 중요한 역할을 한다. 둘째, 내용어에서는 상대적으로 연어가 중요했지만, 기능어에서는 단어가 더 중요한 의미를 가진다. 셋째, 일반적인 텍스트 분석에서와 달리 IDF 가중치 적용이 더 좋지 않은 결과를 가져왔다.

Resonance Frequency Analysis(RFA)를 이용한 임플란트 종류간의 초기 안정성 비교

오준호,장문택,Oh, Jun-Ho,Chang, Moon-Taek 대한치주과학회 2008 Journal of Periodontal & Implant Science Vol.38 No.3

Purpose: The objective of this study was to compare initial implant stability measured by RFA between different implant systems during the initial healing period. Material and Methods: Fifty-four patients (36 males/18 females) who had been treated at the Department of Periodontology, Chonbuk National University Dental Hospital during the period between January and November in 2007 were included in the study. The mean age of the subjects was 49 years old (18 to 77). A total of 104 implants (Type A: 3i $Osseotite^{(R)}$, Type B: $Replace^{(R)}$ select, Type C: ITI implant) were placed following the manufacturer's standard surgical protocols. Implant stability quotient (ISQ) readings were obtained for each implant at the time of surgery, 2-, and 4-month postoperatively. Result: No implant was failed during the observation period. At the baseline, the difference between mean ISQ values of 3 implant systems was statistically significant (p<0.05). However, at 2-, and 4-month following implant surgery, no significant difference was observed between ISQ values of the implant systems. In the same implant, the ISQ values of Type B and C implants increased (p<0.05), but those of Type A implants decreased during the 2-month healing period. The mean ISQ values of Type B and C implants showed a increasing tendency, while those of Type A implants were stable for the 4-month follow-up period. Conclusion: Within limits of this study, it can be concluded that implant design and surface topography of implant might influence the ISQ value and changing pattern during the initial healing period.

16세기 조선 의서 "이석간경험방"에 나타난 전통지식 분석 : 죽과 밥을 이용한 식치 처방을 중심으로

오준호,Oh, Junho 대한예방한의학회 2013 대한예방한의학회지 Vol.17 No.1

Objectives : Medical treating with eating foods is one of important therapies in East Asian traditional medical knowledge and is referred as a therapy to treat diseases through foods. Since the food cannot be separated from ordinary people living, the medical treating with eating foods is a therapy with strong locality and contains many autogenous parts. Methods : Recently, the world is showing much interest for genetic resources, and the concept of intellectual property is rapidly expanding as the field of 'new knowledge property right' as well. Thus, the knowledge of medical treating with eating foods recently draws much attention in the economic aspect beyond the scholarly interest for traditional medicine. Here, I would like to summarize and report the contents related to medical treating with eating foods on "Yi, SeikKan experience prescriptions" which was discovered before. Results & Conclusions : First, medical treating with eating porridge on "Yi, SeikKan experience prescriptions" is classified into one with nonglutinous rice as the main ingredient and the other with other grains as the main ingredient. It is differently utilized depending on the nature of the grain. Second, medical treating with eating rice on "Yi, SeikKan experience prescriptions" was born from our nation's unique way of living and is classified into one way to eat rice mixed with ground medicinal herbs, another one to cook and eat rice with mixed grains and the other way to use as the external application. Medical treating with eating rice is assumed to replace the meal. Third, "food section" was given separately and discussed in this book. There were some parts different from existing medical knowledge due to the accumulation of experience using medicinal herbs. Fourth, we should pay attention to experience a book on medicine where vibrant medical information has been recorded in order to discover and process our traditional knowledge resources as a useful form.

한국 영화제도의 형성과정: 유네스코의 기초교육 프로그램과 교육영화를 중심으로

오준호 문학과영상학회 2018 문학과영상 Vol.19 No.2

The goal of the paper is to investigate how the introduction of educational film is related to the institutionalization of cinema in Korea. UNESCO planned the fundamental education program for ending poverty in underdeveloped countries through education. The high illiteracy rate and differences of language and culture forced UNESCO consider film as the most effective medium for education. However, the technological complexity of film production seemed to be inappropriate for educational media in backward regions. In response to this problem, audiovisual centers to support fundamental education were established in Korea. The Fundamental Education Centre focused on film programming based on social research. The National Film Production Centre imported specialized film education program through the contract with Syracuse University. It also functioned as media center and distribution agency to produce and circulate educational films. KBS’s office for TV School Broadcasting published film catalogues to manage and distribute educational films produced by itself and collected from domestic and international agencies. The cinematic institutions such as film education, film programming, media center and film library could be formed in Korea for supporting the production and distribution of educational films.

옛 경춘선 서울권 폐역(廢驛)의 기록화와 활용안

오준호,정두호 동국대학교 동서사상연구소 2022 철학·사상·문화 Vol.- No.40

The purpose of this article is to examine the process of establishing the Gyeongchun Line and to examine the humanistic value of Gyeongchun Line and the meaning of Gyeongchun Line as a future cultural heritage. The first thing that this article paid attention to was the opening process of the Gyeongchun Line. Unlike other regions, the Gyeongchun Line, which was opened in Japanese colonial era, was not organized by the Japanese Government-General of Korea, but was opened by active participation and demand from local residents. In this article, we paid attention to this point and reexamined the history and process of establishing the Gyeongchun Line. The next thing to note is the Seoul area of the old Gyeongchun Line. there are six stations in the Seoul area from Seongdong Station to Hwarangdae Station. Due to the urban regeneration project, work is underway to restore the value of Gyeongchun Line as a future cultural heritage. In this article, the current situation of six stations and various attempts to remember and restore the old Gyeongchun Line were examined. 이 글은 경춘선(京春線)의 설립 과정을 살펴보고, 경춘선이 지닌 인문학적 가치, 미래문화유산으로서 경춘선의 의미를 살펴보는 데 그 목적이 있다. 그 작업의 시작으로 옛 경춘선 전체 노선 중에서 서울권역만을 검토해 보았다. 이 글에서 먼저 주목한 것은 경춘선의 개통 과정이다. 일제강점기에 개통된 경춘선은 다른 지역과 달리 조선총독부에서 주관한 것이 아니라, 지역민들의 적극적인 참여와 요구로 개설되었다. 즉, 경춘선은 강원도민의 노력으로 설립된 것이었다. 이 글에서는 이 점에 주목하여 경춘선 설립의 역사와 과정 등을 살펴보았다. 다음으로 주목한 것은 옛 경춘선의 서울권역이다. 옛 경춘선은 단선(單線)으로 운영되었고 전체 24개 역을 통과해야만 했다. 전체 역은 소재지를 기준으로 서울권, 경기권, 강원권으로 구분할 수 있다. 이 중에서 서울권은 성동역부터 화랑대역까지 6개 역이다. 복선 전철화 사업으로 인하여 먼저 폐역이 된 구간은 서울권역이다. 그러나 이를 적극적으로 복원하고 재조명하려는 노력은 서울권역에서 이루어지고 있다. 특히 최근 도시재생사업의 일환으로, 지역문화자산, 미래문화유산의 측면에서 경춘선의 가치를 복원하는 작업이 진행되고 있다. 이 글에서는 이러한 현재 6개 역의 현황, 이를 기억하고 복원하기 위한 방안에 대해서도 살펴보았다.

옛 경춘선 경기권 폐역(廢驛)의 장소성과 문화-인문학 활용안

오준호,정두호 동국대학교 동서사상연구소 2023 철학·사상·문화 Vol.- No.42

이 글은 옛 경춘선(京春線) 경기권(京畿圈)이 지닌 장소성을 살펴보고, 미래문화유산으로 활용하는 방안을 제시하는 데 그 목적이 있다. 경춘선 복선화 사업으로, 현재 폐역(廢驛)이 된 경춘선 노선(路線) 중에서 경기권의 11개 역(驛)만을 조사하여 다루었다. 이 글에서 먼저 주목한 것은 옛 경춘선 경기권 11개 역의 현황과 특징을 기록화하는 작업이다. 도시 개발과 복선 전철화 사업 이후 경기권의 폐역사(廢驛舍)는 대부분 파괴되었다. 장소의 파괴는 곧 그 공간이 가지고 있는 기억의 파괴로 이어진다. 현재 빠른 속도로 MT나 여행에 대한 추억과 낭만이 소멸되고 있다. 각 지자체에서 문제를 인식하고 적극적으로 경춘선의 폐역(廢驛)을 복원하고 재조명하려는 노력이 이루어지고 있다. 다음으로 주목한 것은 옛 경춘선 경기권의 인문학적 가치와 그 활용안이다. 옛 경춘선 경기권의 인문학적 가치를 알아보기 위해, 폐역(廢驛)들을 단순히 하나의 장소, 점(點)의 의미를 뛰어넘어 각각의 점(點)들이 연결된 선(線)의 의미로 확대해서 살펴보았다. 또한 지역문화콘텐츠로 활용하기 위해 각각 ‘역사와 전통문화’, ‘인문학과 대중문화’의 특징을 가진 두 개의 권역으로 분리하여 살펴보고 활용방안을 제시했다. The purpose of this article is to examine the placeness of the old Gyeongchun Line Gyeonggi area and suggest ways to use it as a future cultural heritage. It investigated and handled only 11 stations in Gyeonggi area among the Gyeongchun Line lines that are currently closed due to the Gyeongchun Line double-track project. The first thing that this article paid attention to was the work of recording the current status and characteristics of 11 stations in Gyeonggi area on the old Gyeongchun Line. After urban development and double-track electrification projects, most of the abandoned stations in Gyeonggi area have been destroyed. Destruction of a place leads to destruction of the memory that the space has. Currently, memories and romance of MT and travel are disappearing at a fast pace. Each local government is recognizing the problem and actively trying to restore and re-light the closed stations of the Gyeongchun Line. The next thing that paid attention to was the humanities value of the old Gyeongchun Line in Gyeonggi area and how to utilize it. In order to investigate the humanities value of Gyeonggi area on the old Gyeongchun Line, the closed station was expanded beyond the meaning of a single place and point to the meaning of a connected line. In addition, in order to use it as a local cultural content, it was divided into two areas with characteristics of "history and traditional culture" and "humanities and popular culture" respectively, and proposed ways to use it.