접착성(接着性) 레진 세멘트가 가견치수조직(家犬齒髓組織)에 미치는 영향(影響)

양정옥,조규징,Yang, Jung-Ok,Cho, Kyew-Zeung 대한치과보존학회 1987 Restorative Dentistry & Endodontics Vol.12 No.2

The purpose of this study was to investigate the pulpal responses of dental adhesive resins. A total of 40 cavities of the permanent healthy teeth from 4 dogs were prepared. In the experimental group, the cavities were etched for 1 minute with citric acid and filled with experimental resins (ie. Super-Bond C & B$^{(R)}$). In the control group, the cavities were filled with calcium hydroxide base materials (ie. Dycal$^{(R)}$) without etching. The dogs were sacrificed at one, two, three and four weeks after the time of filling and the specimens were routinely prepared and stained with Hematoxylin-Eosin. The microscopic findings were as follows: Infiltration of inflammatory cells was not observed in both experimental and control groups. Change in the odontoblastic layer was not observed in all control groups but severe swelling was observed in deep dental pulp tissue of the control two and three week cases. Pulp tissue was recovered with plenty of fibrous component in the control four week case and reparative dentin formation was not occurred in all cases. Slight changes of the odontoblastic layer beneath the cavity were observed in the experimental one week case. In experimental two and three week cases, swelling of deep pulp tissue was increased and localized reparative dentin formation was observed. In the experimental four week case, odontoblastic layer was recovered with regular appearance and fibrous component of the pulp was increased, but reparative dentin formation was not evident.

아동학대방지를 위한 사회문화적 관점에서의 부모역량 강화방안

양정옥 ( Yang Jung Ok ) 한국아동보호학회 2019 아동보호연구 Vol.4 No.1

인간은 끊임없이 집단 구성원 간의 대인관계를 통하여 사회화된다. 특히, 주양육자인 부모의 역량은 인간의 인격과 자아의 형성에 결정적 요소로서 작용한다. 아동은 그들을 둘러싼 가정이나 사회환경, 그중에서도 교육과 관련된 사회적 문화와 규범에 의해 영향을 많이 받게 된다. 약자의 위치에 있는 아동은 가족영역에서 학대상황에 더 많이 노출될 수밖에 없는 것이다. 따라서 아동학대 행위자의 다수가 아동의 실질적인 양육을 책임지고 있는 부모라는 측면과 아동학대 발생장소의 대부분이 가정이라는 측면을 감안할 때, 아동학대의 방지를 위해서는 아동학대에 영향을 미치는 가족요인에 주목해야 할 필요성이 있다. 이에 본고에서는 아동의 삶과 전인적 발달에 가장 큰 영향을 미치는 가정환경과 아동과 많은 시간을 보내며 밀접하게 영향을 미치는 주 양육자인 부모의 역량에 대해 알아보고, 부모에 대한 교육과 치료의 병행 요청 등 아동학대 방지를 위한 실천적·, 정책적 대안을 정리하여 제시하였다. Humans are constantly socialized through interpersonal relationships among group members. In particular, the competence of parents who are child-rearing children acts as a critical factor in the formation of human personalities and self. Children are greatly influenced by the family and social environment around them, especially the social cultures and norms related to education. Children in the position of the weak are bound to be exposed to more abuse situations in the family realm. Therefore, it is necessary to pay attention to family factors affecting child abuse in order to prevent child abuse, given the fact that many child abuse actors are parents responsible for the actual upbringing of children and that most of the place where child abuse occurs is home. In this paper, I provided practical and policy alternatives to prevent child abuse, including requests for education and treatment of parents, who are the main caregivers who spend a lot of time with children and closely influence their lives and overall development.

공직은퇴 베이비부머의 삶의 적응에 따른 전이학습 경험 의미

양정옥(Yang Jung-ouk) 숭실대학교 사회과학연구소 2019 사회과학논총 Vol.22 No.2

연구의 목적은 공직에서 은퇴한 베이비부머의 삶의 적응에 따른 전이학습 경험의 의미를 탐색하는 데 있다. 특히 은퇴과정 중 개인적·사회적 심리적응과정, 학습경험 형성의 과정 및 결과 등에 대하여 자기성찰 현상학적인 방법으로 의미를 탐색하였다. 이러한 과정을 통해 공직은퇴 베이비부머의 삶의 적응과 전이학습 경험에 있어 현상의 본질과 구체적으로 경험한 개별적인 대상의 본질을 구성하고 있는 요소를 구체적으로 분석하고자 하였다. 연구의 참여자들은 다른 형태의 사회적 관계와 인간관계의 역동을 겪어내고 여러 프로그램을 경험하면서 비판적 성찰을 통한 사고의 전환, 의미지각의 전환을 경험해 왔다. 생애동안 경험한 일련의 의미 단위(meaning scheme)의 변화들을 보면, 은퇴 준비 경험학습을 통해 인간관계의 소중함을 배우게 되면서 일에 대한 그들의 가치기준을 성과, 지적 추구, 업무적 성과에서 인간 자체에 대한 배려로 전환하면서 자아실현과 봉사활동을 추구하는 삶이 되고자 했다. 또한 가족과 타인에게 기쁨주고 행복하게 통합하는 삶, 멘토링 활동, 나누는 삶을 지향하게 된 것은 ‘준비된 공직은퇴과정’ 이라 할 수 있다. 분석 결과 공직은퇴자들의 개인적인 삶과 사회적인 삶의 심리적 적응과정이 연계되어 있었고 지역사회의 평생학습적 관점에서 ‘공직은퇴자’는 아동기에서 노년기까지의 성장과 변화를 거치는 생애 경험과정의 사회적 자본이 지역사회 구성원의 가교적 역할을 하는 전문자원 활동가, 멘토 역할을 기대해 보는데 사회적 가치와 의미를 찾을 수 있었다. 베이비부머 은퇴시대에 공직 베이비부머의 인적자원이 지역사회에 환원될 수 있도록 보장되는 평생교육의 정책대안이 필요한 시점이기에 더욱 활발한 정책적 논의를 기대해 본다. The purpose of this study is to explore the meaning of transitional learning experience according to the life adaptation of retired baby boomers in public office. In particular, this study explored the meaning of self-reflection phenomenological method about personal and social psychological adaptation process, process and result of learning experience formation during retirement process. Through this process, the factors that make up the nature of phenomena and the specifics of individual subjects experienced in the retirement baby boomer"s life adaptation and transfer learning experience were analysed. Participants in this study have experienced a shift in thought and a shift in meaning through critical reflection as they experience different forms of social relationships and dynamics of human relationships and several programs. Looking at a series of changes in "meaning scheme" experienced throughout their lives, they learned the importance of human relationships through their experience in preparation for retirement, thereby transforming their standards of value from achievement, intellectual pursuit, and work performance to consideration for themselves, while pursuing self-realization and volunteer work. In addition, it is the "ready-to-be-retired process" that aims to live a happy and integrated life with family members and others, mentoring activities, and sharing life. Human resources based on the work experience of the retired official are being converted to expectations of the bridge’s role in the community connecting past, present and future life after retirement and recognition as a new opportunity in the demographic transition era. Therefore, it is worth re-producing the human resources of those who leave office in society as self-integration of old age is easy for those who retire from public office.

영양보조물과 에너지대사 : Tea - fungus 발효음료가 혈청지질에 미치는 영향

양정옥(Yang Jeong Ok) 한국운동영양학회 1999 한국운동영양학회 학술발표논문집 Vol.- No.7

N/A

아동기의 태권도 교육과 정서발달의 관계

양정옥(Jeong Ok Yang) 한국체육교육학회 2003 한국체육교육학회지 Vol.7 No.4

The purpose of this study was to investigate the relationship between Taekwondo training of elementary school student, and emotion development. It aims to examine: Firstly, the difference of emotion development, by Taekwondo training of elementary school student, on emotion development. The subjects of this study was selected by cluster random sampling of method from elementary school student in Taekwondo club. They were 444 male and 258 female. The survey questionnaires were used to collect the data. The questionnaire for the formalization factor of emotion development had been developed by Abrahamse(1970) and Wolamn(1978) and standardized by Kim(1985). The statistical techniques for the data analysis were descriptive statistics analysis, covariance analysis of covariance, multiple classification analysis, and multiple regression analysis. From the analyses of the data, the study reached the following conclusions: First, emotion development particularly different by Taekwondo training yes or no. Exactly, pure response, fear response, fear response, avoidance response, sociability response and delinquency response are Taekwondo training participation than Taekwondo training non-participation. Second, degree of Taekwondo training participation were influence on emotion development. Exactly, fear response was high the more long term the more and more strong term the more. Aggression response and delinquency response were high the more long term the more and more frequently participation the more.

운동의 생활화가 여성들의 혈액성상에 미치는 영향

양정옥(Jeong Ok Yang) 한국발육발달학회 1999 한국발육발달학회지 Vol.7 No.1

The purpose of this study was to clarify the effects blood components by exercise of life. The subjects were 8 female who took part in the aerobic exercise in the health center (athletic group), and 8 female who hire never exercised before (nonathletic group). All subjects were tested by graded treadmill(LE-5 Jaeger. Germany) load exercise. The items of this experiment were Total cholesterol, HDL-C. LDL-C, Trigriceride, RBC, Hb, (blood component). The result of this study were as follows 1) The component of the Total cholesterol (T-C) of athletic group rival higher than those of nonathletic group at rest, all-out and recovery, there was significant difference(p$lt;.001). 2) The component of The HDL-C of athletic soup was higher than that of nonathletic group at rest, all-out and recovery, there was rest and recovery(p$lt;.0l). all-out(p$lt;.001) significant difference. 3) The component of LDL-C was lower in the athletic group the that of nonathetic group at rest, the all-out and recovery, there was significant difference(p$lt;.01). 4) The component of Trigliceride(TG) in athletic group was lower than that of nonathletic group at rest all-out and recovery, there was significant difference(p$lt;.01). 5) The component of RBC in athletic group was higher than that of nonathletic group at rest all-out and recovery, there was significant difference(p$lt;.01). 6) The component of Hb in athletic group was higher than that of nonathetic group at rest all-out and recovery, there was significant difference(p<.01).

복합운동이 대학생들의 건강관련체력에 미치는 영향

양정옥(Jeong Ok Yang),김영수(Young Soo Kim),박상묵(Sang Muk Park) 한국발육발달학회 2005 한국발육발달학회지 Vol.13 No.1

운동형태에 따른 중년여성의 신체구성과 혈중지질의 변화

김용철,김영수,양정옥,이범진,이중숙,Kim, Yong Cheol,Kim, Young Soo,Yang, Jeong Ok,Lee, Bom Jin,Lee, Joong Sook 한국데이터정보과학회 2013 한국데이터정보과학회지 Vol.24 No.6

The purpose of this study was to investigate and compare the effects of aerobic and complex exercise on body composition and blood lipids in the middle-aged women. Sixteen women whose ages ranged in 40 to 50 years were included in the sample of the study. The sample was divided into two groups: (a) aerobic exercise group (n = 8) and (b) combined exercise training group (n = 8). The aerobic exercise program consisted of bicycle ergometer, stepper, and treadmill, whereas; the combined exercise program was designed to improve muscular strength and aerobic capacity. Both programs took place 4 times a week for 12 weeks with the gradual increase of intensity (HRmax 60% 75% and 1 RM 60% 80%). Data were analyzed by nonparametric methods for pre-post within group mean differences (Wilcoxon signed rank test) and for between group mean differences (Wilcoxon rank sum test). Results indicated that there were statistically significant differences in BMI, body fat mass, and triglyceride within the sample of combined exercise; whereas, no significance existed in any variables within the aerobic exercise group. Results also revealed that statistical significance did exist in body fat mass between the combined and aerobic exercise group. These results implies that the combined exercise may be superior to aerobic only excercise for the body composition and blood lipid of the middle-aged women. 이 논문의 연구목적은 운동형태에 따라 중년여성의 신체구성과 혈중지질에 미치는 영향을 규명하기 위한 것이다. 연구대상은 40 50대 중년여성으로 유산소운동집단 8명, 복합트레이닝집단 8명 두 그룹으로 나누었으며, 12주간의 운동프로그램을 실시하였다. 운동강도는 주4회, 1회 70~90분, HRmax 60%~75%, 1RM 60%~80%로 점진적으로 증가시켰다. 자료처리는 Windows 용 SPSS ver. 21.0 통계 프로그램을 사용하여 평균과 표준편차 등을 산출하고, 비모수통계분석 방법인 윌콕슨 부호순위검정과 윌콕슨 순위합검정을 통해 그룹별 사전-사후 평균차와 변화량에 대한 그룹간 차이를 검정하였다. 연구결과를 살펴보면, 먼저 각 집단별 사전-사후 평균차에서는 복합운동 집단의 BMI, 체지방량, 그리고 중성지방에서만 통계적으로 유의한 차이가 나타났다. 또한 변인별 사전-사후 변화량에 대한 두 집단간의 차이 검정에서는 체지방량에서만 통계적으로 유의한 차이가 나타났다. 부가적으로 통계적 유의성은 검증되지 않았지만 각 별인별 사전-사후 평균 변화에 대한 기술통계를 살펴보면 복합운동이 유산소운동에 비해 상대적으로 더 효과적일 수 있다는 것을 알 수 있다.

12주 복합운동이 비만 여중생의 렙틴과 인슐린에 미치는 영향

이선익,조영석,양정옥,Lee, Seon-Ik,Cho, Young-Seuk,Yang, Jeong-Ok 한국데이터정보과학회 2012 한국데이터정보과학회지 Vol.23 No.5

본 연구는 체지방률이 30%이상인 비만 여중생을 대상으로 복합운동집단 (n=20)과 통제집단 (n=20)으로 비교분석하여 12주 복합운동 (유산소운동+저항운동)이 비만 여중생의 운동 전과 후의 렙틴과 인슐린에 미치는 영향을 구명하는데 그 목적이 있다. 본 연구의 자료처리는 SPSS 19.0 통계프로그램을 이용하여 각 변인 간에 평균과 표준편차를 산출하여 샤피로-윌크 검정 값을 이용해 정규성을 검정한 후 독립표본 t-검정을 실시하였다. 12주간 복합운동에 따른 전 후 전변인의 차이를 비교하기 위하여 대응표본 t-검정을 이용하였다. 모든 통계적 분석을 위한 유의수준은 ${\alpha}=0.05$로 설정하였다. 본 연구 결과에서 렙틴과 인슐린은 복합운동집단에서 모두 유의하게 감소하였다. 규칙적인 12주 복합운동이 비만 여중생의 렙틴과 인슐린에 긍정적인 영향을 미친 것으로 사료된다. This study aims to examine the effects of a 12-week compound exercise program (aerobic exercise+weight training) on obese middle school girls' leptin and insulin before and after the exercise. This is achieved by dividing obese middle school girls whose body fat percentage is over 30% into a compound exercise group (n=20) and a control group (n=20) and conducting comparative analysis on them.After the Shapiro-Wilk normality test of the variables, a two-sample t-test was performed to see if the variables have the same mean between the compound exercise and control groups. A paired t-test was also performed to see if the changes in the variables before and after the compound exercise program were statistically significant. For all the statistical analysis, the significance level was set at ${\alpha}=0.05$. The results of this study showed the leptin and insulin levels in the combined exercise group had been significantly decreased. The regular 12 weeks of combined exercise is considered to have a positive impact on leptin and insulin levels in obese schoolgirls.

Disciplinary Sport Physiology Health Education , Sport Medicine : 청각자극이 유산소운동 측정변인에 미친 효과에 관한 연구

유창재,강재형,양정옥,이중숙 ( Chang Jae Yoo,Jae Hyung Kang,Jeong Ok Yang,Joong Sook Lee ) 한국체육학회 1996 국제스포츠과학 학술대회 Vol.1996 No.2