프랑스어 및 한국어 구강모음의 비교연구 : 컴퓨터 단층 촬영 및 디지틀 음향분광기를 사용하여 by means of Computed Tomography and High-speech Analysis System

김찬양,신효근,홍기환,김연희,김현기 全北大學校 語學硏究所 1994 어학 Vol.21 No.-

The methods of the Computed Tomograph and the High-speed Speech analysis system were used for the comparative study of French and Korean oral vowels. Three male native speackers of French and three Korean speakers were selected for these articulatory and acoustic characteristics. The speech materials were the simple French oral vowels / i, e, ε, a, u, o, ??, a / and the Korean oral vovels / i, e, ε, a, w, u, o /, respectively. The results of these studies are as follows : (1) In the case of articulation, the aperture of Korean closed front unrounded vowels is larger than that of French vowels and the Korean back closed vowel /u/ and the half-closed vowel /o/ did not show significant differences with the corresponding French high vowel /i/. But the aperture of the Korean half-open vowel /??/ is smaller than that of French vowel and in this case, the place of articulation for Korean vowel /??/ is more advanced than that of French vowel /??/ (2) By means of spectrographic analysis of the French and Korean vowels, the first formant of the Korean high vowel /i/ is higher than that of French high vowel /i/. This means that the aperture of the Korean high vowel is larger than that of French high vowel. The second formant of French back vowels are lower than those of Korean back vowels. This result shows that the projection of French back vowels is greater than that of Korean back vowels.

허리뼈 뒤굽음 사무직 여성의 척추 정렬 개선을 위한 동적 신경근 안정화 운동의 효과 분석

김찬양,박우영,이진욱 한국사회체육학회 2022 한국사회체육학회지 Vol.- No.88

Purpose: The purpose of this study is to provide an effective exercise program for improvement of spinal alignment by applying dynamic neuromuscular stabilization training for 12 weeks. Method: After the subjects whose lumbar lordosis angle was under 40°were randomly assigned to two groups; dynamic neuromuscular stabilization training group (n=20), control group (n=20). Dynamic neuromuscular stabilization training was performed three times a day for 60 minutes for 12 weeks, whereas the subjects in the control group were asked to maintain their normal lifestyle during the same intervention period. Results: The results of this study showed there were a significantly effects of interaction between the group and the period in lumbar lordosis angle (p<.01), thoracic kyphosis angle (p<.01), and cervical lordosis angle (p<.01), and the difference between the left & right pelvic width and height also showed significantly effects of interaction between the group and the period. In the part of pelvic, Ferguson angle (p<.05) was significantly increased and pelvic tilt was slightly decreased in exercise group. Conclusion: In conclusion, by changing the angle of lumbar lordosis, dynamic neuromuscular stabilization training has a positive effect on spinal alignment in female office workers with lumbar kyphosis. It is thought to be an effective exercise to improve spinal alignment.

운동 유형에 따른 경도인지장애 노인 여성의 우울 지표 차이

김찬양,박우영 한국사회체육학회 2023 한국사회체육학회지 Vol.- No.91

Purpose: The purpose of this study is to analyze the changes in depression factors according to a type of exercise, and to investigate the effects of each type of exercise on depression recovery in elderly women with mild cognitive impairment. Method: The subjects were randomly assigned to four groups: AEG (n=10), REG (n=10), CEG (n=10), and CG (n=10). Each exercise was performed for 60 minutes/day and three imt es/week for 12 weeks. Data on differences before and after exercise were analyzed by two-way repeated measures ANOVA using the SPSS 22.0 program. A post-hoc test was conducted using Scheffe to analyze differences between each group. The significance level of hypothesis verification was set-up as α=.05. Results: The results of this study are as follows. 1) There were no significant differences between groups and time in serum VEGF. 2) There were significant differences between groups and time as for serum cortisol (p<.01) in AEG (p<.01), REG (p<.01), and CEG (p<.01). They decreased significantly. 3) There were significant differences between groups and time as for GDS-K (p<.01) in AEG (p<.05), REG (p<.001), and CEG (p<.001). They decreased significantly. Conclusion: The improvement of neurochemicals related to depressive sympotms is associated with the type of exercise, which has a positive effect on the psychologcial factors of aerobic exercise, resistance exercise, and combined exercise.

장애 관련 동화 독후감 프로그램에서 나타난 초등학교 고학년 아동의 변화

김찬양 한국육아지원학회 2015 한국육아지원학회 학술대회지 Vol.2015 No.4

Intervention Strategy Applied ICF Checklists for Sitting Cross-Legged in Patient with Multiple Ligament Knee Injury: Single Subject Study

김찬양,권중원 대한물리치료학회 2021 대한물리치료학회지 Vol.33 No.3

Purpose: This study applies the ICF to identify the patient’s body function, structure, and participation, evaluates the patient’s environmental factors and individual factors, and is a high level of movement to return to the society of patients with multiple ligament injury of the knee joint. Methods: Progressive strength training and ROM exercise were performed 30 minutes a day, 5 times a week for 6 weeks. The evaluation was performed by examining the ROM, length, MMT, instability, dynamic balance, pain and depression. Results: The ROM of the knee joint was improved from 110° to 135° after intervention, and the knee flexion length decreased from 69 cm to 45 cm. Knee flexor is Good after intervention from Poor-, and knee extensor is Good+ after intervention from Poor, and the plantar flexor of the ankle joint improved from Poor- before intervention to Good after intervention and dorsi-flexor of the ankle joint improve to Good from Poor. Pain index was moderate before and after the intervention, with a score of 3, 2 after the intervention, and when maintaining the sitting cross-legged, the before intervention score was 7 to 4 after the intervention. Conclusion: The patient’s posture of sitting cross-legged was maintained from 30 seconds before intervention to 14 minutes after intervention. These results were able to set the hypothesis design, intervention method and goal that the multifaceted approach of environment and individual factors as well as body function and structure area, activity and participation area using ICF checklists, it is helped the patient to return to daily life.

모던댄스 적용에 따른 골감소증 노인여성의 골대사 지표 및 아디포사이토카인 변화

김찬양,이진욱 한국컴퓨터정보학회 2020 韓國컴퓨터情報學會論文誌 Vol.25 No.5

The purpose of this study is to propose an effective exercise for the prevention of osteoporosis by analyzing changes in bone metabolism markers and adipocytokines according to the application of modern dance. The objects were selected between t-score -1.0 to -2.5 and subjects were random assigned to the modern dance group(n=10) and control group(n=10). Modern dance was held three times a week for 60min, for 12weeks. For data analysis, two-way repeated measures ANOVA was analyzed using SPSS. As a result of the study, both osteocalcin(p<.01) and T-score(p<.05) were significantly increased in the modern dance group. Adiponectin(p<.05) was increased significantly and Both TNF-α (p<.05) and IL-6(p<.05) were significantly decreased in the modern dance group. As a result, modern dance is considered to be an effective strategy to prevent osteoporosis, and it is expected to have a positive effect on metabolism and function improvement in elderly women with osteopenia. 본 연구는 골감소증 노인 여성들을 대상으로 모던댄스 적용에 따른 골대사 지표 및 아디포사이토카인의 변화를 분석하여 골다공증 예방을 위한 효과적인 운동 방법을 제안하는데 있다. 연구의대상자는 T-score -1.0 ~ -2.5사이 여성노인을 선정하였고, 모던댄스 그룹(n=10), 컨트롤 그룹(n=10) 으로 무선 배정했다. 모던댄스는 주3회, 60분씩 12주간 실시하였고 자료 분석은 SPSS를 이용해 이원반복분산분석(two-way repeated measures ANOVA)으로 분석했다. 본 연구 결과 모던댄스 그룹에서 osteocalcin(p<.01), T-score(p<.05)가 유의하게 증가했다. Adiponectin(p<.05)은 모던댄스 그룹에서유의하게 증가했고, TNF-α(p<.05), IL-6(p<.05)는 모두 모던댄스 그룹에서 유의하게 감소하였다. 이상의 결과를 종합해 보면 모던댄스는 골감소증 노인여성의 골다공증 예방을 위해 효과적인 전략이 될 것으로 사료되며 더불어 신진대사 및 기능 향상에도 긍정적인 영향을 미칠 것으로 생각된다.

블라인드 리벳 너트 체결 적합성에 관한 연구

김찬양,구본준,이사랑,최정묵,홍석무 한국소성∙가공학회 2020 소성가공 : 한국소성가공학회지 Vol.29 No.6

Blind rivet nuts (BRNs) are increasingly used in automotive industry because unlike conventional bolt fastening, BRN fastening requires access from one side only. Generally, fastening is conducted using automated units, but manual fastening may be resorted to in case of small quantities. Since the fastening direction is not exactly perpendicular to the sheet metal, the BRN axis is tilted with respect to the plate and may result in damage or incomplete fastening. As the tilt angle (clamping angle ) increases, undesired plate deformation occurs and the contact area of the plate with the BRN fastening area decreases, reducing the clamping effect. In this study, the reduction of the clamping effect with the  was investigated to ensure stable fastening force. M6 BRNs were used in the tests. The fastening force was measured as follows: the plate was cut in half through the center of the hole; the BRN was inserted into the hole and fastened; and the clamping angle  was measured (values, 0° ≤  ≤ 9°). The force leading to the separation of the halves was measured using a universal testing machine (UTM). The maximum  range, in which the fastening force remains stable, was determined. Finite element (FE) analysis confirmed that the fastening force decreases approximately linearly with increasing . Based on the experiment and FE analysis using various , the fastening force was found to decrease with . Further, the maximum tolerance for that provides secure fastening without damage is suggested.

유한요소해석을 이용한 금속 판재용 전단 파단 시편 설계

김찬양,봉혁종,이명규 한국소성∙가공학회 2023 소성가공 : 한국소성가공학회지 Vol.32 No.2

In this study, shear fracture specimens are designed using finite element analyses for the characterization of ductile fracture criteria of metal sheets. Many recently suggested ductile fracture criteria require experimental fracture data at the shear stress states in the model parameter identification. However, it is challenging to maintain shear stress states in tension-based specimens from the initial yield to the final fracture, and the loading path can be different for the different materials even with the same shear specimen geometries. To account for this issue, two different shear fracture specimens for low ductility/high ductility metal sheets are designed using the sensitivity tests conducted by finite element simulations. Priorly mechanical properties including the Hosford-Coulomb fracture criterion of the aluminum alloy 7075-T6 and DP590 steel sheets are used in the simulations. The results show that shear stress states are well-maintained until the fracture at the fracture initiation points by optimizing the notch geometries of the shear fracture specimens.

대학생의 성인애착과 정서조절의 관계: 마음챙김과 정신화의 매개효과

김찬양,최한나 한국복지상담교육학회 2018 복지상담교육연구 Vol.7 No.1

본 연구의 목적은 대학생의 성인애착과 정서조절의 관계에서 마음챙김과 정신화의 매개효과를 확인하는데 있다. 이를 위해 서울, 경기 지역에 소재한 대학생 451명을 대상으로 설문조사를 통해 자료를 수집하였고, 성인애착이 마음챙김과 정신화를 매개로 하여 정서조절에 영향을 미치는 구조모형을 설정하고 이를 분석하였다. 그 결과 측정모형은 자료에 적합한 것으로 확인되었으며, 마음챙김에서 정신화로 향하는 경로를 설정한 가설모형이 두 변인간의 경로를 설정하지 않은 경쟁모형에 비해 더 적합한 것으로 나타났다. 구체적으로 살펴보면, 애착불안과 애착회피는 마음챙김을 통해 정신화에 영향을 미치는 것으로 나타났고, 마음챙김은 정신화를 통해 정서조절곤란에 영향을 미치는 것으로 나타났다. 또한 마음챙김은 애착불안과 애착회피가 정서조절에 미치는 영향을 완전매개 하였고, 정신화는 애착불안과 애착회피가 정서조절에 미치는 영향을 완전매개 하는 것으로 나타났다. 이러한 연구 결과를 바탕으로 상담 실제에 대한 시사점 및 후속 연구에 대한 제안을 논의하였다. The objective of this research is to verify the mediation role of mindfulness and mentalization in the relationship between adult attachment and emotion regulation of university students. To do this, the researchers collected data from a survey of 451 university students in Seoul and Gyunggi-do region and set up a structural equating model. In the result from the data analyzed, the model was suitable. The hypothetical model set the path from mindfulness to mentalization, was more appropriate than the one that was not established in the between two variables route. Concretely, it is appeared that attachment anxiety and attachment avoidance influence mentalization through mindfulness and that mindfulness influences emotion dysregulation through mentalization. In addition, mindfulness completely mediated the effect of attachment anxiety and attachment avoidance on emotion regulation and mentalization fully mediated the effect of attachment anxiety and attachment avoidance on emotion regulation. Based on these results, suggestions for clinical counselling and the directions for follow-up research are discussed.

지역이 교육 장소다! 「홍성 젊은협업농장」

김찬양 지역농업연구원 2017 씨오쟁이 Vol.26 No.-