RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        디저트 소비 경험 척도 타당성 검증에 관한 연구

        유병희 한국외식경영학회 2019 외식경영연구 Vol.22 No.2

        This paper reports a study designed to further validate a measure of dessert consumption experience developed by Yu & Ahn (2018). In order to achieve this goal, dessert consumers' consumption value and consumption emotion were hypothesized to affect consumption satisfaction, which in turn affects their positive word of mouth intention and subjective wellbeing. Also, the asymmetric effect of consumption value and consumption emotion on consumption satisfaction was tested. An online survey was conducted to the residents of Seoul and Kyounggi province in their 20's to 40's. Survey participants were asked to recall their most recent dessert consumption experiences based on their consumption purposes (1) self-oriented utilitarian purpose (functional value), 2) self-oriented hedonic purpose (self satisfaction value), 3)other-oriented utilitarian purpose (relational value) and 4)other-oriented hedonic purpose (symbolic value)). Results of the study (N=837) showed that the hypothesized relationships were largely supported and provided nomological (predictive) validation support of the measure. Theoretical and practical implications are discussed. 본 연구는 유병희, 안동균(2018)에서 개발된 디저트 소비 경험 측정 척도의 타당성을 검증하고자 하였다. 이를 위하여 디저트 소비에서 느끼는 소비 가치와 소비 정서가 디저트 소비 만족을 통해 긍정적 구전 의향과 주관적 안녕감에 미치는 영향을 분석하였다. 또한 디저트 소비 가치와 소비 정서가 디저트 소비 만족도에 미치는 효과 비대칭성을 검증하였다. 서울, 경기지역 20-40대 응답자 대상 온라인 설문을 통해 디저트 소비 목표 (1) 본인 위주의 실용적 소비목표(기능적 소비가치) 2) 본인 위주의 쾌락적 소비목표(자기만족적 소비가치) 3) 타인 위주의 실용적 소비목표(관계적 소비가치), 그리고 4) 타인 위주의 쾌락적 소비목표(상징적 소비가치))에 따른 최근 소비 경험을 떠올리게 한 뒤, 디저트 소비 가치와 정서가 소비 성과에 미치는 영향을 파악하였다. 총 837부의 설문이 분석에 사용되었으며, 분석 결과 대부분의 가설이 지지되었고 디저트 소비 경험 척도의 예측 타당성이 검증되었다. 연구의 이론적, 실무적 시사점이 논의되었다.

      • Nifedipine과 Captopril이 흰쥐의 Cisplatin 신독성에 미치는 영향

        유병희,하종식,김구자,경난호 이화여자대학교 생명과학연구소 1991 생명과학연구논문집 Vol.2 No.-

        To investigate the effect of nifedipine, a calcium channel blocker and captopril, an angiotensin I converting enzyme inhibitor on cisplastin induced nephrotoxicity, we administered nifedipine, captopril and cisplatin to rats(Sprague-Daweley) and followed the changes in renal function, Na+, K+-ATPase activity, electrolyte concentration, renal tissue oxygen consumption and morphological changes. Results obtained were as followings. 1) As compared with control group, a marked weight loss was observed in cisplatin administered group, and the change was not prevented by the pretreatment with nifedipine or captopril. 2) Blood pressure was lowered in cisplatin, nifedipine and captopril groups at 5th day after administration of cisplatin. Blood pressure was recovered by preteatment with nifedipine or captopril at 8th day. 3) Urine flow increased drastically and urine osmolality follwing cisplatin treatment and these changes were not alliviated by the pretreatment with nifedipine or captopril. 4) In cisplatin treated animals, the urinary excretion of Na+and K+ were significantly reduced but the fractional excretions were increased. In this case, however, the nifedifine and captopril pretreatments attenuated the changes in fractional excretion. 5) In cisplatin treated animals, both the urinary excretion and fractional excretion of Mg^2+were increased drastically. These changes were not improved by nifedipine pretreatment, but were significantly attenuated by captopril. 6) In cisplatin treated animals, the glomerular filtration rate was reduced markedly and this was not corrected by pretreatment with nifedipine or captopril. 7) As compared with control group, Na+, K+-ATPase activities of the outer medullary tissues were decreased remarkably following cisplatin treatment. The decreaments were not changed by preteatment with nifedipine or captopril. 8) As compared with control group, the Na+ content of the outer medullary tissue was increased and K+ content was decreased in cisplatin treated animals. These changes were not affected by pretreatment with nifedipine or captopril. 9) Oxygen consumptions of renal tissues was decreased following cisplatin treatment, and this change was not reverted by pretreatment with nifedipine or captopril. 10) There were no changes in plasma ADH level among 4 groups, however, plasma renin activity was increased significantly following cisplatin treatment, and the increment was reduced slightly by pretreatment with nifedipine or captopril. 11) In electron micreoscopic study, a focal coagulative necrosis and mitochondrial swelling of proximal tubular cells were observed in cisplatin treated animals. These findings were persisted in animals pretreated with nifedipine or captopril. These results indicate 1) The cisplatin induced nephrotoxicity is due to an impairment of tubular reabsorption systems, particularly active Na+ transport mechanism in the ascending Henle's loop, an impairment of countercurrent multiplication system and necrosis of proximal tubule, and 2) these alteration can not be prevented by pretreatment with nifedipine or captopril.

      • KCI등재

        박판 맞대기 용접에서 전자기식 센서를 이용한 용접선 자동 추적 시스템에 관한 연구

        유병희,김재웅 대한용접접합학회 1997 대한용접·접합학회지 Vol.15 No.1

        In this study, a magnetic sensor to make use of eddy current was developed to detect the weld seam of butt joint in the sheet metal arc welding. This system consist of the sensor device for detecting the weld line, the servo control device for driving the weld torch movement and the control unit. A signal processing was applied to smooth the output signal of the sensor. The weld joint was determined by using a 1st order differential method. To improve tracking accuracy of the system, moving average method which has an effect of proportional and weighted integral control was applied to a series of the weld joint positions obtained above. The weld line for tracking was generated by using data regeneration algorithm. Based on these results, each servo motor was controlled by pulse generator. From experimental results, it was revealed that this system has excellent detecting ability for weld line and seam tracking ability.

      • KCI등재후보

        Nitroglycerin 이 폐동맥압에 미치는 영향

        유병희,이홍순,이학중,이문철,허달영,지용광,주인종 대한내과학회 1986 대한내과학회지 Vol.31 No.2

        Therapy of pulmonary hypertension is limited by the low potency and adverse effects of current pulmonary vasodilators. The hemodynamic effects of nitroglycerin in human pulmonary hypertension are not clear. But some reported that nitroglycerin produced pulmonary venodilation at doses that do not affect the systemic arterial vasculature, so it may not decrease systemic arterial pressure, We administered nitroglycerin to 14 patients with chronic pulmonary hypertension. Nitroglycerin decreased mean pulmonary arterial pressure by 19%, pulmonary vascular resistance by 25% and systemic arterial pressure by 11%, but did not affect heart rate, cardiac out- put, pulmonary capillary wedge pressure and arterial oxygen tension. Among these patients, nitroglycerin was more effective in patients with moderate pulmonary hypertension(mean pulmonary arterial pressure: 30~49 mmHg) and there were no side effects during this study procedure. We conclude that therapy with nitroglycerin can be effective in patient with pulmonary hypertension, especially in those with moderate degree of pulmonary hypertension.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼