전문적 음성 사용자들의 음성에 대한 음향학적 비교 분석 연구

노동우,백은아,황보명,정옥란,Noh Dong-Woo,Paik Una,Hwang Bo-Myung,Jeong Ok-Ran 대한음성학회 2002 말소리 Vol.44 No.-

Mean F0, Jitter, Shimmer, and NHR were measured in 21 opera singers, 13 Korean traditional 'pansori' singers, and 21 non-singers. Four voice sampling conditions were ordinary /α/ prolongation, /α/ prolongation using vocal technique as if the subjects were singing, oral reading of the words of a song, and singing. One-way ANOVA and Sheffe post-hoc analysis were used to identify significant differences among the groups. The mean F0 was significantly different among the 3 groups in all conditions except for the ordinary /α/ prolongation condition. The opera singers produced lower jitter and NHR compared to 'pansori' singers and non-singers only in the singing condition.

순환식 운동프로그램이 대학 운동선수들의 전문체력 및 운동기능 향상에 미치는 영향

노동우(Noh, Dong?Woo),최현호(Choi, Hyun-Ho),이동준(Lee, Dong-Jun) 한국체육과학회 2019 한국체육과학회지 Vol.28 No.3

The purpose of this study was to investigate the effectiveness of elite volleyball players in improving their offense capabilities when combined with circuit training that improves their power and sense of balance that affects volleyball performance. In order to improve the power, agility and endurance of volleyball players, 10 volleyball players at M University were required to perform 13 moves twice a week in the six weeks after the league. As a results on the circuit exercise program, a significant improvement was shown in the extension-and-flexion muscular strength of the left, right pelvic limbs. Also, the back muscle strength and flexibility showed significant, sit-up to muscle endurance showed, side steps to agility were improved, standing height jumps, serve and spike speeds, which recognize the function of volleyball, showed a significant improvement after a circuit training program . These results suggest that the circuit exercise program will help improve the specific fitness and funcitional fitness of volleyball players.

거센소리 개선훈련 프로그램이 식도발성자의 거센소리 발음능력 개선에 미치는 효과

노동우(Dong-Woo Noh),강수균(Soo-Kyoon Kang) 한국언어치료학회 2000 言語治療硏究 Vol.9 No.2

구개파열아동의 부모에 대한 조사연구

백은아(Eun-a Paik),노동우(Dong-Woo Noh),신명선(Myung-Sun Shin),안종복(Jong-Bok Ahn),정옥란(Ok-Ran Jeong) 한국언어치료학회 2004 言語治療硏究 Vol.13 No.1

The purpose of this investigation was: to study the parents' attitude toward the parenting stress, the parent-child relationship, and the acquisition of parenting information on their children with cleft lip and/or palate(CL/P): as well as to determine what information these parents felt was 'critical' during the newborn period and how well the information was provided. Biological parents of children with isolated CL/P (average age=4) were suveyed using retrospective, self-administered questionnaire. 26% answered that they had the parenting stress, 75% considered their relationship with their children healthy, and 63% were actively involved in acquiring parenting information. Parents wanted basic information in the immediate newborn period, especially regarding possible developmental problems and illness, feeding, and the self-help group they can participate in. The data suggest that informers are not adequately discussing these issues with parents.

서울시 포장도로유지관리체계(PMS) 개선에 관한 연구

조병완 ( Jo Byung Wan ),태기호 ( Tae Ghi Ho ),노동우 ( Noh Dong Woo ) 한국구조물진단유지관리공학회 2004 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.8 No.1

본 연구에서는 과거의 과학적이지 못한 포장관리의 한계를 극복하기 위해, 포장 상태를 정확하게 판단하고 분석하여 적절한 유지보수 방법을 제시할 수 있는 경제적이고 효율적인 포장도로 유지관리 시스템(PMS)을 개발하였다. 우선 PMS에 관한 국내ㆍ외 자료와 서울시 포장상태 데이터를 이용해서 포장상태 조사와 분석, 상세육안조사, 전체 시스템 평가 등의 논리적 알고리즘을 구성하고, 국내ㆍ외 연구사례와 상세육안조사 결과를 통해서 이러한 알고리즘의 적합성을 평가하였다. 또한 개발된 알고리즘을 바탕으로 도로 관리자가 쉽게 사용할 수 있도록 GIS를 통합한 PMS 프로그램을 개발하였다. In this study, Pavement Management System(PMS) was developed to overcome the unscientific pavement management limitations of the past. PMS program is economic, efficient and scientific. Also, it produces the best maintenance method through exact judgement and logical analysis of pavement condition. First of all, the logical algorithm, that is such as investigation and analysis of pavement, detailed naked eye investigation and the estimation for whole system etc., was composed on the basis of the domestic and the outside data on PMS and pavement condition data of Seoul metropolitan. And then it was verified that this algorithm is suitable through the research examples of PMS data and the results of detailed naked eye investigation. Also, Geographic Information System(GIS) was integrated on PMS program. Therefore, PMS program was developed so as to use easily on the basis of the logical algorithm.

아스팔트 포장의 점탄성 거동 모델에 관한 연구

조병완(Jo Byung Wan),태기호(Tae Ghi Ho),노동우(Noh Dong Woo) 대한토목학회 2006 대한토목학회논문집 A Vol.26 No.3A

본 연구에서는 아스팔트 포장의 표층을 구성하고 있는 아스팔트 혼합물의 점탄성(Viscoelasticity) 거동을 규명하기 위하여 먼저 기존의 일반적인 역학적 모델을 고찰하였으며, 차량의 단일 축 하중을 고려한 점탄성 모델식을 제안하고 그 모델에 대한 기본식을 유도하였다. 또한, 제안된 모델식의 검증을 위해서 시험구간에 대하여 비파괴시험을 실시하였으며 하중 이력에 따른 변형률과 처짐값을 산출하고 이를 제안된 모델식의 계산값과 비교분석하였다. 분석 결과, 시험값과 모델식의 결과값의 오차가 거의 없음을 알 수 있었으며, 시간에 따른 처짐의 양상만을 비교해 볼 때, 본 연구에서 제안한 모델식에 의해서 실제 하중에 의한 포장의 처짐을 예측하는 것이 기능하다는 결론을 얻을 수 있었다. Existing basic mechanical models which are methods characterizing viscoelastic materials were first reviewed to account for viscoelastic behavior of the asphalt pavement structure in this paper. A viscoelastic mechanical model considering a single load of vehicles subsequently was suggested and an equation that indicates the time-dependant behavior of asphalt pavements was derived from the proposed model. Non-destructive tests using falling weight deflectometer(FWD) were performed for a test section to estimate the application of the model. Both deflections and strains procured by the equation were compared to testing results according to loading history. By observing field measurements and theoretical evaluations, if two results are compared by the features of deflection according to time history, it could be concluded that the proposed model is expected to be suitable for prediction of the behavior of asphalt pavements because there is hardly difference between field data and calculated data.

[제1분과/비파괴검사 및 계측기술] 서울시 포장도로 유지관리체계(PMS) 개선에 관한 연구

조병완(Jo Byung Wan),태기호(Tae Ghi Ho),노동우(Noh Dong Woo) 한국구조물진단유지관리학회 2004 한국구조물진단학회 학술발표회논문집 Vol.- No.-

본 연구에서는 과거의 과학적이지 못한 포장관리의 한계를 극복하기 위해, 포장 상태를 정확하게 판단하고 분석하여 적절한 유지보수 방법을 제시할 수 있는 경제적이고 효율적인 포장도로 유지관리 시스템(PMS)를 개발하였다. 우선 PMS에 관한 국내·외 자료와 서울시 포장상태 데이터를 이용해서 포장상태 조사와 분석, 상세육안조사, 전체 시스템 평가 등의 논리적 알고리즘을 구성하고, 국내·외 연구사례와 상세육안조사 결과를 통해서 이러한 알고리즘의 적합성을 평가하였다. 또한 개발된 알고리즘을 바탕으로 도로 관리자가 쉽게 사용할 수 있도록 GIS를 통합한 PMS 프로그램을 개발하였다. In this study, Pavement Management System(PMS) was developed to overcome the unscientific pavement management limitations of the past. PMS program is economic, efficient and scientific. Also, it produces the best maintenance method through exact judgement and logical analysis of pavement condition. First of all, the logical algorithm, that is such as investigation and analysis of pavement, detailed naked eye investigation and the estimation for whole system etc., was composed on the basis of the domestic and the outside data on PMS and pavement condition data of Seoul metropolitan. And then it was verified that this algorithm is suitable through the research examples of PMS data and the results of detailed naked eye investigation. Also, Geographic Information System(GIS) was integrated on PMS program. Therefore, PMS program was developed so as to use easily on the basis of the logical algorithm

AAC(보완대체 의사소통)의 중증 정신지체아동 적용에 대한 태도 연구 : 특수교육·재활 관련 전공 대학생들을 중심으로

노동우,백은아,강수균 국립특수교육원 2002 특수교육연구 Vol.9 No.2

본 연구의 목적은 AAC(보완대체 의사소통)의 중증 정신지체아동 적용에 대하여 특수교육 및 재활관련 전공 대학생 104명을 대상으로 필요도, 인식도, 중요도 등을 조사한 태도 연구이다. 각 집단에 대하여 빈도분석을 실시하고 성별, 전공별, 학년별, 장애인과의 접촉유무별, AAC 과목 수강여부별, 실습여부별 등에 따른 차이를 검정하기 위하여 x^2 검정을 실시하여 분석하였다. 분석결과, 전체적으로 필요도 및 중요도 영역에서는 높은 결과가 나타났으나 인식도 영역에서는 낮은 결과가 나타났다. 이는 재활관련 및 특수교육 분야와 관련이 있는 대학 내에서 AAC 관련 전문과목의 편성 및 교육이 필요하며, 현장에서의 AAC 교육 및 실습 등이 이루어져야함을 시사하고 있다. The purpose of this study was to investigate the university students' attitudes toward the augmentative and alternative communication(AAC) use in children with severe mental retardation. One-hundred-four university students who major in rehabilitation science or special education self-administered questionnaires on the necessity, the awareness, and the importance of AAC use. The frequency analysis and the chi-square test were used to analyze the trend and the differences among groups of different gender, areas of study, years in the university, experiences of interacting with people with disabilities, training in AAC classes, and practical training experiences. The results of the survey show that overall awareness about AAC use was lower than the subjects' perceived necessity of AAC methods. The rated importance of the AAC use by the subjects were high in all survey items. Students who had attended AAC classes and had practical training experience showed more positive attitude to the AAC use. The results of the present study suggest that the professional AAC curriculum development along with practical training is an important factor in promoting public awareness on the AAC use for the people with disabilities.

가수 유형별 음성의 공기역학적 분석

노동우,황보명,백은아,정옥란 한국음성과학회 2001 음성과학 Vol.8 No.4

Sound pressure level, subglottic air pressure, vital capacity, adduction/abduction rate, and phonatory efficiecy were measured in 19 opera singers, 17 Korean traditional "Pansorj" singers, and 20 non-singers; subjects' mean age was 25.9(SD=7.2) and the singers had been singing professionally for 5-10 years. One-way ANOVA and Scheffe' post-hoc analysis were used to analyze aerodynamic data and to identify significant differences among groups. Sound pressure level, peak subglottic air pressure, and phonatory efficiency were found to be significantly different among three groups of the subjects. Differences in aerodynamic properties were discussed for their significance in diagnosis and treatment of voice disorders in professional singers.

뇌졸증자의 연하 과정에 대한 연하조영 촬영분석 연구

노동우,백은아,강수균 한국음성과학회 2003 음성과학 Vol.10 No.4

The purposes of this study are; to investigate the swallowing mechanism of stroke patients with different consistencies through the modified barium swallowina:(MBS): and to establish preliminary data on the differences in swallowing durations. 4 different kinds of consistency-water, nectar, pudding, and crackers-were given to 6 stroke patients and their swallowing durations recorded through the fluoroscopy were measured in 1/100 second units. The results show that first swallowing time(FST), the oral preparatory duration(OPD), and the pharyngeal response duration(PRD) were delayed in swallowing thicker consistencies. However, water exhibited delayed oral and pharyngeal phase relative to its consistency and 50% of subjects showed oral loss of water. The relationship between consistencies and swallowing durations and the clinical issues on the stroke population were discussed.