실용음악 전공 학생들의 발성치료 전후 성대 및 음성 특성 비교

황연신,심미란,김철준,최용석,김상연,최찬호,선동일,Hwang, Yeon Shin,Shim, Mi Ran,Kim, Chul Jun,Choi, Yong Suk,Kim, Sang Yeon,Choi, Chan Ho,Sun, Dong Il 대한후두음성언어의학회 2016 대한후두음성언어의학회지 Vol.27 No.2

Background and Objectives : Many students major in applied music singing have various difficulties in phonation when they sing or perform. But the studies about this cause are lack. The purpose of this study is whether singing voice therapy based on vocal music is effective or not to applied music singing students that have difficulties in phonation. Materials and Methods : Singing voice therapy program had been done to 8 students major in applied music singing during 7 weeks. We did laryngeal stroboscope, perceptual, acoustic and aerodynamic examination before and after singing voice therapy to this students. And we studied post examination results have differences or improvements compared to pre examination results. Results : Four male students don't have effective improvement after singing voice therapy but they shows slight improvement in aerodynamic examination values compared to pre examination values. Four female students shows improvement in aerodynamic examination values and pitch range increasing. Above all, one student's vocal nodules disappeared after singing voice therapy. Conclusion : Singing voice therapy based on music singing is very effective to the students major in applied music singing. Above all, their curriculum in applied music singing should include phonation training based on music singing before training perform and technic practices.

고양이 위 평활근에서 KCI에 의한 근수축에 대한 Protein Kinase의 조절

심상수,김승록,심혜선,이덕주,한상준,윤신희,조양혁,김명석 大韓消化器病學會 1998 大韓消化器病學會誌 Vol.32 No.3

스포츠와 정치에 관한 이론적 고찰

성영호,이석영,노덕선,권지윤 龍仁大學校 體育科學硏究所 1997 體育科學硏究論叢 Vol.7 No.1

An attempt of indicating al perspective for the systematic arrangement of studies on sports and politics was made examining the contents and method of preceding studies conies concerned. Main results are as follow; 1. The concrete domains of the study on sports and politics are classified into such five categories as sports policy sports and political ideology, political functions of sports, sports and social regime, and sports international relations. After indicating the problems to be solved in terms of the systematic arrangement of the studies in each category, they are mutually related and a guideline for the systematization of studies on sports and politics is presented. 2. Politics can basically be understood as policy which has a certain logical relation with public interests and power, for the analysis of mutual relation between sports and politics standing on the basic of policy it is inevitable to clarify the meaning of in fluence relation and function Especially logical improvement of the method of functional analysis is indispensable.

분절간 척추경 나사 고정과 척추전이법을 이용한 특발성 척추 측만증의 치료

석세일,김진혁,이상민,정의룡,김성수,이정희,박준석 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.2

Objective : To report the clinical result of segmental pedicle screw fixation and translation technique in surgical correction of idiopathic scoliosis. Methods and materials : Ten idiopathic scoliosis. patients treated with segmental pedicle screw fixation and translation technique were analyzed retrospectively. The mean follow-up interval was 23.8months, with a minimum of 12 months. Eighteen structural curves were fused in one double curves(King type Ⅰ), seven double thoracic curve(King type Ⅴ) and two thoracolumbar curve. Deformity correction, apical vertebral rotation(AVR), apical vertebral translation(AVT), trunk balance, shoulder balance and complications were evaluated. Result : The structural curve was corrected from 47.4±10.6° to 20.3±5.9° at 1week after surgery and 55.6±14.1° at latest follow-up. AVR was corrected from 2.06±0.4 to 0.94±0.41 at 1week after surgery and latest follow-up. AVT was improved from 25±15.7㎜ to 11.5±7.3㎜ at 1week after surgery and 12.3±7.3㎜ at latest follow-up. There were no trunk imbalance(less than 10㎜ distance from C7 plumb line), no shoulder imbalance(less than 10㎜ shoulder height difference) and no screw related complications. Conclusions : The segmental pedicle screw fixation and translation technique is an effective method in treating for idiopathic scoliosis.

중년기 여성의 스트레스 생활사건 및 자아개념과 우울과의 관계

석지혜,홍상욱,배옥현 영남대학교 지역발전연구소 1999 새마을지역개발연구 Vol.24 No.-

The purpose of this study is to grasp the life-adaptation elements of middle aged women occupy an important position in our society and to provide data which helps to solve the problems they are facing by researching the kinds of stressful life events they experience, how much stress they feel, how they feel about their self-concept, how much depression they experience and the cause and effect relations of these variables. The subjects were 447 women between the ages of 40 to 59 years old living in Taegu. The data was analyzed with the frequency, percentage, correlation, multiple regression and path analysis using the SPSS PC+ program. Major results from the study are summarized as follows : 1. The seriousness of stress of middle aged women was not that high, and the number one cause of their stress was their children's exams and schooling followed by health problems, inflication or disagreements among family members. Their self-concept score was higher than average, where as depression was marked lower. Middle aged women, however, do seem to experience depression. 2. After researching how stressful life events and self-concept effect depression and what the cause and effect relations are, it was found that depression was influenced by the husband's education level, marital life, success or achievement, religious problems, health problem and self-concept. After researching the cause and effect relations of depression, it was found that self-concept was the most influential. The wife's education, the monthly income of the family, infliction or disagreements among family members, and health problems indirectly influenced it through self-concept. Health problems was the variable which had direct and indirect influence on depression. That is to say, it is found that the lower the depression is, the more the monthly income is, the lower the stress level is by infliction or disagreements among family members and health problems, the higher self-concept is.

마이크로 로봇을 위한 비젼 시스템 개발

石尙祐,林廣洙,李炅武 弘益大學校 科學技術硏究所 2001 科學技術硏究論文集 Vol.12 No.-

In this research, we have developed a new navigation scheme using computer vision technology. A line feature tacking-based scheme is developed in which the orientation of the line features on the ceiling are detected in the input image, and used for guiding the direction of motion of a robot. In order to detect line information robustly, preprocessing steps such as lens calibration, noise cancelling, feature enhancement are employed. An also, to enhance the accuracy and the speed, we employed Intel IPL(Image Processing Library) for the implementation. The developed vision-based navigation system is quite reliable so that it can be used in a variety of natural circumstances, for example, home, office, factory, and so on. The performance of the developed system has been tested in many real environments, and shows excellent results in both accuracy and speed.

변형된 비중격 및 비갑개 식피술로 치료한 유전성 출혈성 모세된 확장증 1례

김성식,유신영,김문석,최윤석 대한이비인후과학회 1999 대한이비인후과학회지 두경부외과학 Vol.42 No.2

지속적 및 간헐적 가압력이 치주인대 배양세포의 Alkaline Phosphatase 활성도에 미치는 영향

성재현,경희문,배성민,권숙이 대한치과교정학회 1997 대한치과교정학회지 Vol.27 No.4

지속적 및 간헐적인 가압력이 배양치주인대 세포의 ALP활성도에 미치는 영향을 알아보기 위하여 치주인대세포를 24 well 배양접시에 배양한 후 밀생상태가 되었을 때, 세포배양기 속의 특수제작된 사각상자에 배양접시를 넣은 후 실험기간동안 300g/㎠의 압력을 10분간 가압시킨 후 10분간 가압이 중지되도록 한 간헐적 가압군, 그리고 압력을 가하지 않은 군을 대조군으로 하여 각각 실험 24시간, 72시간 후의 alkaline phosphatase의 활성도를 측정하여 다음과 같은 결과를 얻었다. 1. 가압 24시간 군에서는 간헐적 가압군이 대조군에 비하여 ALP활성도가 낮게 나타났다(p>0.05). 2. 가압 48시간 군에서는 실험군은 대조군에 비하여 ALP활성도에 유의한 차이는 나타나지 않았다. 3. 가압 72시간 군에서는 지속적 가압군이 대조군에 비하여 ALP활성도가 높게 나타났다(p>0.01). The purpose of this study was to evaluate the effect of cellular activity on PDL cells dependent on intermittent and continuous compressive force by determining the alkaline phosphatase activity. An intermittent and continuous compressive force were applied on PDL cells at the confluent stage. The alkaline phosphatase activity was measured on control and experimental groups every 24, 48, 72hours. The experimental group were consist of continuous and intermittent compressive group which were compressed by 300g/㎠ of diaphram pump. The intermittent compressive group was connected by timer which was worked on 10 minutes and off 10minutes. The results were as follows; 1. The alkaline Phosphatase activity of intermittent compressive group was lower than control at 24 hours(p>0.05). 2. The alkaline Phosphatase activity between each groups showed no significant differences at 48hours. 3. The alkaline Phosphatase activity of continuous compressive group was significantly higher than control group at 72 hours(p>0.01).

고양이 위 평활근 수축에 대한 Vanadate와 Pervanadate의 효과

심상수,최효봉,심혜선,이덕주,윤신희,한상준,김명석,조양혁 大韓消化器病學會 1999 大韓消化器病學會誌 Vol.33 No.1

DS/SS 통신에서 매크로 정의를 이용한 고정비트율 제어

석경휴,나상동 조선대학교 에너지.자원신기술연구소 1999 에너지·자원신기술연구소 논문지 Vol.21 No.1

본 논문은 신경망을 이용한 간섭 신호 제어로써 복합 다층 퍼셉트론에서 DS/SS 이동 통신에서의 수신된 신호들을 역전파 학습알고리즘을 이용하여 검출하는 것에 대하여 연구한다. 수신 신호를 일정한 비트율을 갖는 채널에 전송하기 위하여 신경망을 이용한 새로운 고정 비트율 제어 방법을 제안한다. 제안된 고정 비트율 제어기는 3층 구조의 완전 연결된 신경망으로 구성되면, 16개의 입력 노드와 6개의 은닉 노드, 그리고 3개의 출력 노드를 갖는다. 가변 출력 비트율과 처리되는 신호 사이의 관계를 학습하기 위하여 Back Propagation 알고리즘을 이용하여 고정 비트율 제어를 위한 학습 데이터는 비트 분포뿐만 아니라 부호화기에서 비트 발생률에 영향을 미치는 여러 가지 인자로 구성하였다. 제안된 고정 비트율 제어기의 성능 평가를 위하여 BPP, PSNR, 양자화 매개 변수의 분포 등을 측정하였으며, 비교 결과, 음질이나 대역 이용율 측면에서 신경망을 이용한 제어기법이 Matched Filter를 사요한 수신기 보다 더 좋아짐을 알 수 있고, 시뮬레이션 결과를 통하여 동일 채널 간섭과 협대역 간섭의 실제 톤(Tone)에서 기존에 쓰여진 Matched Filter을 사용한 수신기보다 더 낮은 비트 오차 확률을 갖음을 연구한다.