청각장애 성인의 말명료도 평가방법의 비교

도연지,김수진 한국음성과학회 2004 음성과학 Vol.11 No.4

This study aims to discuss the test methodologies that evaluate the speech intelligibility of hearing-impaired adults using various contexts. Seven adults with severe hearing loss participated in the experiment. The context of the speech intelligibility consists of 77 pairs of one-syllable words with phonemic contrasts, 30 two-syllable words and the list of each 12 and 10 sentences. The speech intelligibility of various contexts had significant correlation, and both one-syllable words with phonemic contrasts and the sentence 1 had higher correlation than other tests. The one-syllable words with phonemic contrasts took longer to test than others, and it demanded more effort to select the pair of words. However, from the point of view of the identification of segmental difficulties, the one-syllable words with phonemic contrasts that reflected segmental factors contributing to the intelligibility was useful.

溫經湯에 關한 文獻的 考察

김연도,김철원,유심근,박병렬 한국한의학연구원 1996 한국한의학연구원논문집 Vol.2 No.1

Through the study of successive literatures form the Han-dynasty(漢代) when 《Keumjweyeuliak(금궤요략)》 was written to modern age, we inspected many types of Onkyungtang(溫經湯) and prescriptions including the term of ' Onkyung(溫經)' or Chokyung(調經)', and look into their composition and symptoms respond to administration of this medicine. The results of this study were as follows; 1. The medicine which makes up Onkyungtang was 38 kinds from the Han-dynasty to the Chung-dynasty(淸代), and up to the present it summed into 43 kinds. 2. Onkyungtang which was composed of different kinds of medicine was 10 types from the Han-dynasty to the Chung-dynasty and added 11 types in modern days. Therefore it sumed up into 21 types. 3. No Onkyungtang is seen more common than that of the same composition as in 《Keumjweyeuliak》 in successive literature. The next is the same constituents as in 《Buinyangbangdaejeon(婦人良方大全)》. Others were rare. 4. Onkyungtang in《Keumjweyeuliak》was used to treat cold syndrome of the penetration and conception vessles or uterus of deficiency type and that in 《Buinyangbangdaejeun》was for cold syndrome of the penetration and conception vessels or uterus of excess type. 5. Other names of Onkyungtang in《Keumjweyeuliak》were Daeonkyungtang(大溫經湯), Chokyungsan(調經散), Chokyungtang(調經湯), Chunkeumchokyungtang(千金調經湯), Chunkeumchokyungsan(千金調經散) and Soonkyungtang(小溫經湯). And the prescription in the same constitution was also called Chungkyungonkyungtang(仲景溫經湯), Keumkweonkyungtang(금궤온경탕) and Sibbionkunghwan(十二溫經丸). 6. Onkyungtang in 《Buinyangbangdaejeon》was called Soonkyungtang(小溫經湯) and the very prescription was also called in the name of Yangbangonkyungtang(良方溫經湯), Jinmionkyungtang(指迷溫經湯), Kungkwiinkyungtang and Jinssionkyungtang(陳氏溫經湯).

대학생 피하지방분포와 최대산소섭취량간의 관계

김도연 국민대학교 스포츠과학연구소 2001 스포츠科學硏究所論叢 Vol.20 No.-

본 연구는 남녀 대학생을 대상으로 피하지방분포와 최대산소섭취량간의 상관을 밝히는데 그 목적이 있으며, 연구 대상은 체육대학 1학년 남녀학생 각각 15명, 총 30명이다. 측정항목은 체격에서 신장, 체중 2개 항목이며, 피하지방은 상완이두피지후, 상완삼두피지후, 견갑골하부피지후, 복부피지후, 전장골능상부피지후, 견갑골하부피지후+전장골능상부피지후+복부피지후등 6개 항목이며, 체지방량 1항목과 지수(index)와 비(比 : ratio)는 원추지수(conicity index : CI), 체질량지수(body mass index, BMI), 복위/둔위비(waist-hip ratio)등 3개항목으로 총 12항목이다. 측정방법은 신장는 신장계, 체중은 체중계로 측정으며, 피하지방은 Lange skinfold caliper(Model, DT-8)를 이용하여 계측하였다. 체지방량은 Nagamine 와 Suzuki의 공식에 의해 체밀도를 구하여 Brozek 등의 공식을 이용하여 구하였다 또한 원추지수, 체질량지수, 복위와 둔위비는 공식에 의해 각각 산출하였다. 최대산소섭취량 측정은 가스자동분석기(QMC 430, 1995, USA)와 Treadmill(Quenton 4300)을 이용하여 Bruce Protocol을 사용하여 all out 상태까지의 산소섭취량 중에서 최고값을 최대 산소섭취량으로 하였다. 자료처리 측정항목에 대하여 상관과 차이를 알아보기 위해서 Pearson의 적률상관계수와 독립 t-test를 p<.05 수준에서 실시하였다. 구체적인 결과는 다음과 같다. 1. 대학생의 피하지방 분포는 남녀간 차이가 있으며, 여학생이 남학생 보다 높았다. 2. 대학생의 둘레비는 남녀간 유의한 차이가 있으며, 남학생이 여학생 보다 높았다. 3. 대학생의 피하지방 몇 지수와 최대산소섭취량간에는 최대산소섭취량과 남학생의 경우 상완이두피지후와 원추지수, 여학생의 경우 체질량지수와 상관이 높았다. 따라서 피하지방분포와 지수 및 둘레비와 최대산소섭취량간의 상관에서 최대산소섭취량과 가장 상관이 높은 피하지방과 지수항목은 남학생의 경우 상완이두피지후와 원추지수이고, 여학생은 체질량지수로 라는 결론을 얻었다. The purpose of this study is to investigate what level of correlation exists between skinfold distribution and Vo_2 max of university students. Thirty students including 15 male and 15 female from the physical education college participated in this study. the measuring items are as follow: physique has two items such as height and weight, skinfold has six items such as biceps, triceps, subscapular, abdominal, supraspinale and sum of subscapular, abdominal and supraspinale, fat have fat of body, Index and ratio has three items such as BMI, IC and WHR, physical fitness have Vo_2 max, It used heightmeter for height, weight gauge for weight and skinfold for Lange skinfold caliper. It used QMC and treadmill for measurement of Vo_2 max. In order to find relationship from test variables, t-test(p<.05), Pearson' product-moment correlation coefficient were applied. The conclusion of this study is as follow: 1. There is significantly difference skinfold distribution according to sex, Female has higher than male. 2. There is significantly difference girth ratio according to sex. Male has higher than Female. 3. There is significantly difference Vo_2 max according to sex, Female has higher than male. 4. There is relationship between skinfold, ratio and Vo_2 max, in the case of male, Vo_2 max is related to both biceps and CI, female, BMI. In conclusion, at the university, there is significantly difference skinfold distribution ratio and Vo_2 max according to sex. Vo_2 max is related to biceps and CI for male, BMI for female.

심근경색 환자에서의 헤파린 사용시 장요근 혈종과 연관된 후복막강내 자발적 출혈 1예

김효정,김도연,황민규,조홍근 대한순환기학회 1998 Korean Circulation Journal Vol.28 No.10

球技運動 選手의 下肢形態 및 體力 特性

김광휘,김도연 대구대학교 인문과학연구소 1994 人文科學硏究 Vol.12 No.-

The purpose of this study is to provide necessary information for the guidance and selection of soccer and basketball players at the elementary, middle and high school levels. The groups studied comprisied 270 students (90 soccer players, 90 basketball players, 90 general students) in the Taegu area. Each group was consisted of 30 students each from the elementary, middle and high schools. 24 test variables were used in this study, including 17 variables for structure and 8 variables for physical fitness. Only 7 variables were selected for index of structure. In order to find differences among the three groups, ANOVA was applied. The conclusion of this study is as follows: First Among the soccer players, the higher the level of school the longer is the player's length and girth; among the basketball players, only the player's length is longer than non-player students. In addition, the basketball player's length is longer than soccer player's. Second. In physical fitness as compared to any other groups, the soccer players at all school levels have greater power and endurance and the basketball greater agility. Third. In selecting ball players, desirable categories of test for soccer players are lower thigh length, relative lower limb length at the elementary and middle school level, a larger upper thign girth is desirable at the high school level. A larger lower thign length and a larger relative lower limb length are required for the basketball players at all school levels. A thin front upper thign for the soccer players and a thin rear lower thigh for basketball players are also desirable in testing skinfold thickness. In testing physical fitness, 50-meter dash and 1,000-meter run are appropriate for the soccer players and side step test and shuttle run in selecting basketball players.

화력발전소 주변지역의 비산탄진 농도분포에 관한 연구

김신도,도연지 서울市立大學校 1991 論文集 Vol.25 No.-

The concentration profiles of particulate matters in the neighborhood of coal fired power plant was studied. For this purpose, wind tunnel test was conducted and the distribution of coal dust at the 12 selected points inside of 7.65m long, 1.8m wide wind tunnel was measured. Field survey was also carried out for the comparison. The 20 samplers was installed for the collection of particles emitted from the power plant and one additional sampler was mounted at the site far from the plant enough the effect of coal dust to be negligible. Based on the collected data, a CMB model, a sorts of recepter models, was used to study the sorce apportionment. It was shown that the correlation coefficient between and experimental research and field survey was 0.84. Comparison profile of coal dust in the field precisely simulated by wind tunnel.

다변량해석기법을 이용한 만경강水系의 水質評價

오연찬,이남도,김종구 한국환경과학회 2004 한국환경과학회지 Vol.13 No.3

This study was conducted to evaluate water quality in the Mankyung River using multivariate analysis. The analysis data which was surveyed from January 1996 to December 2002 in Mankyung river was aquired by the ministry of environment. Twelve water quality parameters were determined on each survey. The results were summarized as follow ; Water quality in the Mankyung River could be explained up to 74.90% by four factors which were included in loading of organic matter and nutrients by the tributaries(43.28%), seasonal variation(10.40%), loading of pathogenic bacteria by domestic sewage of Gapcheon (12.41%) and internal metabolism in river(8.81%). The result of cluster analysis by station was classified into three group that has different water quality characteristics. Especially, Iksan river was appeared to considerable water quality characteristics against other station. In monthly cluster analysis, three group was classified by seasonal characteristics. Also, in yearly cluster analysis, three group was classified. It is necessary to control the pollutant loadings by domestic sewage and livestock waste for water quality management of Mankyung river.

열분해반응을 통한 폴리에틸렌-폴리프로필렌 혼합물의 오일회수 특성

정도성,김상채,유의연 全南大學校 觸媒硏究所 1998 觸媒硏究 論文集 Vol.20 No.-

The thermal degradation of polyethylene, polypropylene alone an their mixture into oil and gas products has been carried out at different reaction conditions. The effect of various parameters such as temperatures, space velocity, mixing ratio on the yield and composition of the oil recovery for these polymers at different reaction temperature. In polyethylene-polypropylene mixtures, the more polypropylene is added, the more rate of degradation of PE and conversion of PE/PP mixture increase at a lower temperature than that of PE alone. It is proposed that this enhancement is due to the free radical from polypropylene, in which can form free radical from polyethylene a lower temperature.

부사관 후보 대학생들의 학년과 성별 자가건강관리행태, 신체적 자기효능감 및 영양섭취상태에 관한 연구

김동두,김도연,백영호 釜山大學校 附設 體育科學硏究所 2014 體育科學硏究所 論文集 Vol.31 No.-

For the study on the type of self-care status, physical self-efficacy and nutritional status according to grade level and gender of cadet noncommissioned officer on college students(n=249). This study took a Chi-square to compare the type of self-care status according to grade level and gender of cadet NCOs students and physical self-efficacy, nutritional status data were analyzed by independent t-test, and the alpha level of p<0.5 was set for all tests of significance. The results of this study are as follows: Most of the students carry out this exercise, and regularly carried out by both health-training. The students showed irregular breakfast, and the preferred food of animal meat. Smoking rate is the male students 52.1%, female students 15.9%, 40.2% of the total smoking and drinking rate is the 81.1% of the total student showed that the drinking. The physical self-efficacy in significantly difference grade 2 male students was higher than that in grade 1 male students. Nutritional status of all students not enough even of fiber daily intake, and grade 2 male students was significantly lower than that in grade 1 students. Therefore, the desirable health care and diet to increase physical self-efficacy should improve the quality of life. 본 연구는 D대학 부사관 후보생들의 학년 및 성별 자가건강관리행태, 신체적 자기효능감 및 영양섭취상태를 비교 분석 하였다. 자가건강관리행태 중 운동여부는 1학년이 83.1%, 2학년이 73.7%, 남학생은 85%, 여학생은 68.3%로 실시하는 것으로 나타났으며, 운동을 실시하는 이유는 1학년 운동자체가 좋아서 36.7%, 2학년 체력증진을 위해서 62.9%, 남·여학생 모두 체력증진을 위해서 실시하는 것으로 나타났고, 규칙적으로 실시하는 운동은 두 학년 모두 헬스를 가장 많이 하는 것으로 나타났다. 아침식사는 모두 불규칙적으로 식사를 하는 것으로 나타났고, 동물성 육류를 선호하였다. 흡연율은 남학생 52.1%, 여학생 15.9%로 전체 40.2%로 나타났고, 음주율은 전체 학생의 81.1%가 음주를 하는 것으로 나타났다. 신체적 자기효능감은 남학생의 경우 2학년이 1학년보다 유의하게 높게 나타났다. 영양섭취상태는 남, 여학생 모두 섬유질 섭취량이 1일 충분섭취량에 못 미치는 것으로 나타났으며, 특히 2학년 남학생이 1학년 남학생보다 유의하게 낮게(p<.05) 나타났다. 이상의 결과 바람직한 자가건강관리행태와 식습관을 통해 신체적 자기효능감을 높이고 삶의 질을 향상 시켜야 할 것이다.

G.729기반 VoIP망 음질의 주관적 평가에 관한 연구

강영도,강진석,최연성,김장형 제주대학교 산업기술연구소 2001 尖端技術硏究所論文集 Vol.12 No.1

This paper researched the scale of subjective speech quality measurement over VoIP(Voice over IP) service which is a component of broadband networks. Though objective parameters of multimedia services like PSNR or Jitter can be easily measured and defined, those factors are not easily met the users' perceptual recognition. It is suggested that the scale of speech quality measurement through the subjective measurement is more adequate for end-to-end speech quality which is composed of sender-side quality, transmission quality, receiver-side quality, which provides the degree of correctness in speakers' representation, the degree of impairment caused by various factors, and the degree of recognition processed speech, respectively. It's also examined by the proposed method and verified by it's availability.