• 디지털융복합연구
• /
• 제14권5호
• /
• pp.519-526
• /
• 2016

본 연구는 성취목표지향성과 삶의 만족도의 관계를 알아보기 위한 것이다. 고교, 대학, 실업팀 선수 450명을 대상으로 조사하였다. 수집된 자료는 각 검사지의 신뢰도와 타당도 확인과정을 거쳐 성별에 따른 분산분석, 상관분석, 그리고 다중회귀분석을 실시하였다. 분석결과 성취동기의 4요인 중 숙달과 수행접근에서 남성이 더 높은 점수로 성별간 유의한 차이가 나타났다. 삶의 만족도 역시 남성이 더 높은 점수를 보이며 성별간 유의한 차이를 보였다. 마지막으로 운동 성취목표성향과 삶의 만족간의 중다회귀분석 결과 숙달접근이 정적으로, 숙달회피가 부적으로 운동선수의 삶의 만족도에 영향을 미치고 있다. 성별에 따른 성취목표성향과 삶의 만족도의 관계는 남녀 선수 모두 숙달접근은 삶의 만족에 정적으로 영향을 미치고 있다. 숙달회피 또한 남녀 모두 삶의 만족에 부적인 영향을 미치고 있다.

• 한국중재학회지:중재연구
• /
• 제27권1호
• /
• pp.161-182
• /
• 2017

The purpose of this study is to investigate the factors of conflict formation, conflict resolution type, and relationship performance between convenience store franchise headquarters and franchise stores operated by the franchise system located in the metropolitan area. The conclusion could be summarized as follows. First, according to factor analysis based on the previous research, the factor of conflict between convenience store headquarters and franchisee was tied to three factors such as goal disagreement, doctrinal discrepancy, and interdependence, whereas conflict resolution type was linked to three factors such as cooperation type, attack type, and avoidance type. Finally, the relationship performance is tied to three factors: financial performance, long-term cooperation, and non-financial performance. Second, as a result of Hypothesis 1, the interdependence was positively correlated when the cooperative type was the dependent variable. The target discrepancy was significantly positive(+) when the aggressive type was the dependent variable. The interdependence was significantly negative(-) when the avoidance type was the dependent variable. There also was a significantly positive(+) relationship in the target disagreement. Third, for Hypothesis 2, it is shown that target inconsistency is negative(-) for all cases where financial performance, long-term cooperation, and non-financial performance are dependent variables. Fourth, for Hypothesis 3, when the financial performance is the dependent variable, only the cooperative type shows a positive(+) relationship. On the other hand, when the long-term cooperation and the non-financial aptitude are the dependent variables, the cooperative type has a significant positive(+) relationship.

• 한국융합학회논문지
• /
• 제7권5호
• /
• pp.145-153
• /
• 2016

이 연구는 메타분석을 활용하여 현재 다양한 영역에서 실시되고 있는 수용전념치료 프로그램의 효과에 대해 종합적으로 평가하였다. 메타분석은 통계적인 방법을 활용하여 개입의 크기와 방향을 제시한다. 이를 통해 개입에 대한 종합적 분석이 가능하다. 논문의 선정기준을 통해 총 43편의 연구물을 분석 대상으로 선정하였다. 선정된 33편의 연구물에서 183개의 효과크기를 종합하여 전체효과크기, 하위집단별 효과크기, 메타회귀분석 결과를 제시하였다. 그 결과 수용전념치료 프로그램의 전체 효과크기는 0.704로 나타났다. 이는 중간 이상의 효과크기를 의미한다. 수용전념치료의 효과 영역에 따라 효과크기를 비교한 결과, 정의적 영역, 인지적 영역, 행동적 영역 순으로 효과크기를 나타냈다. 참가자의 특성에 따른 효과크기를 비교한 결과 첫째, 성별에 따른 분석결과, 혼성 집단, 여성 집단, 남성 집단 순으로 효과크기를 나타냈다. 둘째 연령에 따른 분석 결과 일반성인, 대학생(대학원생), 청소년 순이었다. 이러한 연구 결과를 바탕으로 후속연구와 향후 프로그램 운영에 대한 시사점을 논의하였다.

• 한방재활의학과학회지
• /
• 제21권2호
• /
• pp.1-13
• /
• 2011

Objectives : We investigated the effect of Haein-tang(Hairen-tang) on short-term memory and apoptosis in dentate gyrus of the gerbils with transient global ischemia. Methods : For the induction of cerebral ischemia model in mice, common carotid arteries of gerbils were occluded with aneurysm clips for 5 min. One day after operation, Haein-tang(Hairen-tang) was administrated orally injected once a day for 15 consecutive days. Gerbils were randomly divided into four group(n=10 in each group): sham-operation group, ischemia-induction group, ischemia-induction and 50 mg/kg Haein-tang(Hairen-tang)-treated group, ischemia-induction and 100 mg/kg Haein-tang(Hairen-tang)-treated group, and ischemia-induction and 200 mg/kg Haein-tang(Hairen-tang)-treated group. The effect of Haein-tang(Hairen-tang) on memory function was investigated by using step-down avoidance task. Apoptosis was confirmed by terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling(TUNEL) staining and immunohistochemistry for caspase-3. Western blot analysis for the expressions of Bax and Bcl-2 protein was also conducted. Results : 1. Haein-tang extract significantly enhanced short-term memory in step-down avoidance task and 100 mg/kg, 200 mg/kg Haein-tang-treated group. 2. Haein-tang extract significantly suppressed TUNEL-positive cells after transient global ischemia and 50 mg/kg, 100 mg/kg, 200 mg/kg Haein-tang-treated group. 3. Haein-tang extract significantly increased caspase-3 positive cells in the hippocampal dentate gyrus after transient global ischemia and 50 mg/kg, 100 mg/kg, 200 mg/kg Haein-tang-treated group. 4. Haein-tang extract significantly decreased Bax protein expressions in the hippocampus after transient global ischemia and 100 mg/kg, 200 mg/kg, Haein-tang-treated group. Haein-tang extract significantly increased Bcl-2 protein expressions in the hippocampal dentate gyrus after transient global ischemia and 50 mg/kg, 100 mg/kg, 200 mg/kg, Haein-tang-treated group. Haein-tang extract significantly decreased Ratio of Bax protein to Bcl-2 protein in the hippocampus after transient global ischemia and 100 mg/kg, 200 mg/kg Haein-tang-treated group. Conclusions : While Haein-tang(Hairen-tang) treatment improved short-term memory by suppressing on ischemia-induction apoptosis. In the present study, Haein-tang(Hairen-tang) shows protective effect on transient global ischemia.

• 한국식품과학회지
• /
• 제48권3호
• /
• pp.275-283
• /
• 2016

본 연구는 스트렙토조토신에 의해 당뇨가 유발된 기억력 감퇴 모델에서 황칠나무 잎 열수추출물(DMW)의 학습 및 기억력 개선 효과를 평가하기 위해 수행되어졌다. 6주령의 SD-래트를 총 5개 군으로 분리 하였고, 11주간 24시간 간격으로 DMW를 100과 300 mg/kg b.w.농도로 경구 투여 하였으며, 양성대조군으로 donepezil (1 mg/kg b.w.)을 처리하였다. 7일 간격으로 체중과 혈당을 측정하였으며 STZ군에 비해 DMW군에서 유의한 체중 증가를 확인 할 수 있었다. 혈당 측정 결과 DMW군에서 6주째부터 혈당이 감소하기 시작하였으며, STZ군에 비해 유의적인 혈당 감소를 나타내었다. 혈청 내 바이오마커 측정 결과 혈중 포도당은 DMW 시료군에서 유의하게 감소하였고, 인슐린 호르몬 농도와 혈액 요소질소 또한 유의한 감소를 나타내었다. 간 기능 수치와 TG, TC, 그리고 크레아틴 농도에서는 각 군 간의 유의적 차이는 확인할 수 없었다. Morris water maze test와 passive avoidance test를 통해 STZ로 유도한 당뇨 모델에서 학습 및 기억력 장애를 확인 하였으며, DMW를 투여함으로서 학습 및 기억력이 유의적으로 회복, 증가한 것을 확인할 수 있었다. 또한 뇌 해마에서 Ach 함량과 AchE 활성 측정 결과, 당뇨 대조군에 비해 Ach 함량은 증가하였으며, AchE의 활성은 유의적으로 감소 한 것을 확인 하였다. 본 연구 결과로 STZ로 유도된 고 혈당 동물모델에서 황칠나무 잎 열수추출물(DMW)의 당뇨 개선 및 학습, 기억력 개선 효과를 확인 할 수 있었다. 이는 당뇨의 개선 효과와 더불어 고 혈당으로 인한 퇴행성 치매의 예방과 치료에도 일부 효과적일 것으로 사료된다. 이러한 연구 결과를 바탕으로 황칠 열수추출물(DMW)이 당뇨에 의한 학습 및 기억력의 저하에 있어 효과적인 대안으로서 보다 더 넓은 분야에서 연구되기를 바라는 바이다.

• 감성과학
• /
• 제26권1호
• /
• pp.17-32
• /
• 2023

본 연구의 목적은 현재 반려동물과 생활하는 반려인들을 대상으로 반려동물에 대한 애착이 주관적 안녕감에 미치는 영향을 알아보고, 기본 심리 욕구가 반려동물에 대한 애착과 주관적 안녕감 사이를 매개하는지 확인하는 것이다. 이를 위해 전국의 성인 중 반려동물과 생활하는 358명을 대상으로 설문을 실시하였고, 이 중 사용할 수 없는 자료를 제외하고 319명의 자료를 분석하였다. 본 연구에서는 애착의 2차원 모델과(Zilcha-Mano et al., 2011) 자기 결정성 이론(Deci & Ryan, 2012)에 근거하여, 애착 불안과 애착 회피가 주관적 안녕감에 미치는 영향을 확인하였다. 더 나아가 이들 관계의 심층 기제로서 기본 심리 욕구인, 자율성, 유능감, 관계성의 매개효과를 분석하였다. 결과는 다음과 같다. 첫째, 반려동물 애착 회피와 반려동물 애착 불안은 모두 주관적 안녕감과 부적 상관을 보였다. 둘째, 기본 심리 욕구인 자율성, 유능감, 관계성이 반려동물과의 애착과 주관적 안녕감의 관계를 매개하는 매개효과가 검증되었다. 특히, 애착 회피와 주관적 안녕감 간 관계를 자율성, 유능감, 관계성이 완전 매개하는 것으로 나타났으며, 애착 불안과 주관적 안녕감 간 관계에서는 자율성만 완전 매개하는 것으로 나타났다. 이는 반려동물과의 애착 회피 또는 애착 불안이 직접적으로 개인의 안녕감에 영향을 미친다기보다 기본 심리 욕구 충족에 관여함으로써 주관적 안녕감에 영향을 미친다는 것을 의미한다. 반려동물과의 관계가 인간의 삶에 긍정적인 영향을 끼치는 데 있어 기본 심리 욕구의 충족이 심층 기제가 된다는 사실을 밝혔다는 데 본 연구의 의의가 있다.

• 대한약리학회지
• /
• 제11권2호
• /
• pp.19-27
• /
• 1975

Haloperidol, a butyrophenone, was synthetized by Janssen and introduced for the treatment of psychosis. Although structurally different from the phenothiazines, the butyrophenones share many of their pharmacological properties, such as inhibition of conditioned avoidance response, blocking effect of amphetamine reaction, producing catalepsy, antishock effect and protection against the lethal effects of catecholalmines. Chlorpromazine can lower the arterial blood pressure through its adrenergic blocking activity, its direct effect in relaxing vascular smooth muscle, its direct effect in depressing the myocardium and its action in a complex manner on the central nervous system. In the case of haloperidol, however, was not clarified the mechanism of lowering the blood pressure. The present paper describes the effects of haloperidol on cardiovascular system to investigate the mechanisms of its actions on the arterial blood pressure. The results are followings; 1. In anesthetized cats, intravenous administration of haloperidol and chlorpromazine in the dose of 0.1mg/kg produced a slight decrease in the blood pressure, which followed by complete recovery within $30{\sim}60$ minutes. In the dose of 3mg/kg, however, both produced an abrupt and marked decrease of the blood pressure, which followed by delayed recovery. 2. Haloperidol in the dose ranges of 0.1mg to 3.0mg/kg tended to produce the heart rate slowing in the cats, while chlorpromazine has no effect on the rate. 3. Following administration of haloperidol or chlorpromazine, epinephrine reversal in the arterial blood pressure was observed in the cat, however the responses of norepinephrine and acetylcholine were little affected. 4. In the isolated rabbit atrium the contractility was depressed by haloperidol in the doses over 0.5mg per 100ml, but the rate was not affected. In contrast, the epinephrine-induced contractility was not depressed after haloperidol treatment. However, the increased rate of atrium by epinephrine was partially blocked after haloperidol. 5. In the isolated rabbit aortic strip, epinephrine-induced contraction was blocked by haloperidol. With the above results, it may be concluded that the hypotensive effect of haloperidol was largely due to ${\alpha}$-adrenergic blocking properties and the direct effect in depressing the myocardium as well as its action on central nervous system.

• 디지털산업정보학회논문지
• /
• 제18권1호
• /
• pp.93-113
• /
• 2022

Among Korea's content industries, the game industry is growing in size to the extent that it can be said to be a representative export-benefiting industry. Accordingly, many users are immersed in the game, and furthermore, they are addicted. This study aims to derive factors for social game users to continue to use by identifying the factors of domestic social network game users' attachment to social network games and empirically studying the causal relationship between these factors and the intention to continue to use them through immersion and addiction. To this end, a research model was presented that applies the main variables of the attachment theory of social network game users to games. The research model of this study surveyed general college students at S University in Seoul who tended to use social network games. As a result of the study, first, it was found that perceived stability had a significant effect on immersion and addiction. Second, it was found that perceived avoidance had a significant effect on immersion and did not have a significant effect on addiction. Third, perceived anxiety was found to have a significant effect on immersion, and it was found that it did not significantly affect addiction. Fourth, it was found that immersion did not significantly affect addiction, and it was found that it had a significant effect on continuous use intention. Fifth, addiction was found to have a significant effect on the intention to continue use. Through this, social network game users' attachment to games can provide useful implications for social network game companies to become attached to existing consumers, spreading social network game users, and improving the possibility of continuous use.

• International Journal of Industrial Entomology and Biomaterials
• /
• 제15권1호
• /
• pp.39-45
• /
• 2007

Extracts of adult worker bodies of Vespa simillima in 2 % NaCl or acidified methanol were administered orally to mice for 70 days. Following this period, memory at one-day and one-month periods, and the effects on scopolamine-induced amnesia were examined using a step-through passive avoidance task. Changes in MK-801-induced disability after 8 days of training, and in memory one month after the trial were also assessed. Mice treated with the 2% NaCl extract showed significant improvement in memory in the behavioral tests one month after the trial, whereas mice receiving the extract in acidified methanol, did not differ from the controls in any trial. The results inidicate that Vespa simillima contains substances acting favorably on the cerebral functions of mammals.

• 농업과학연구
• /
• 제41권2호
• /
• pp.119-124
• /
• 2014

Feeding behaviors of the sweet potato whitefly, Bemisia tabaci, and changing of their feeding behaviors were recorded and analyzed with an Electrical Penetration Graph (EPG) analysis against cyantraniliprole. The characteristic patterns of feeding behaviors investigated were as follows; NP (non probing), pathway phase waveform, waveform of feeding xylem. In results, B. tabaci did not almost feeding the phloem. And It was not appeared potential drop during recording time. It was predominantly indicated pathway activity waveform and waveform of xylem feeding. After treatment of cyantraniliprole with recommended concentrations to tomato plants, EPG waveforms were recorded during 3 hours. Cyantraniliprole treatment showed longer time to first feeding xylem than untreated (P=0.043). It was showed shorter duration of first feeding xylem than untreated (P=0.017). And it was showed longer NP (non-probing) time than untreated. Consequently, It was supposed that cyantraniliprole was effect of anti-feeding or avoidance to B. tabaci.