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냉동 베이커리의 선택동기가 제품신뢰 및 구매의도에미치는 영향: 소비가치의 조절된 매개효과
이우승 (사)한국관광레저학회 2022 관광레저연구 Vol.34 No.8
This study aimed to investigate the selection motive on product trust and purchase intention in customers with experience of frozen bakery. In addition, by setting consumption value as a moderated mediating effect, it is attempted to understand what kind of differential influence consumption value has on the selection motive and product trust of frozen bakery, providing implications for revitalizing the frozen bakery market. In the result, first, convenience, epidemic, quality, and price of frozen bakery were found to have a positive effect on product trust and purchase intention. Second, in the examination of the mediating effect of product trust in the relationship between selection motivation and purchase intention, it was found to have a partial mediating effect. Third, in the effect of motive for choosing frozen bakery on purchase intention by mediating product trust, examining the mediating effect that product trust was modulated by the interaction between selection motivation and consumption value, convenience and price among the motivation factors were found to have a moderated mediating effect, while in terms of moderating effect, only price was found to have a moderating effect
빙상선수들의 스포츠 심리기술과 스포츠 대처 및 자신감의 관계 검증
이우승 한국체육대학교 체육과학연구소 2023 스포츠사이언스 Vol.41 No.1
The purpose of this study is to investigate the effect of ice skating players' sports psychological skills on their coping ability and con- fidence in competitive situations. For this purpose, ice athletes (speed skating, short track speed skating) from middle school or above were set as the population, and a total of 398 copies of data were collected from Seoul, Gyeonggi, Incheon, Daejeon, Daegu, Busan, and Jeonju by convenience sampling method. collected. Of the collected data, 395 copies were used for the study, excluding 3 copies written without filling in, etc., and analysis was conducted using IBM SPSS 24.0 and AMOS 24.0 according to the purpose of the study. Exploratory and confirmatory factor analyzes were conducted to verify the construct validity of the sports psychological skills, sports coping ability and self-confidence questionnaires, and correlation analysis and covariance analysis were conducted to verify the relationship between each factor. As a result of the analysis, it was found that ice skating players' sports psychological skills had a significant positive relation- ship with sports coping ability and sports confidence, and sports coping ability had a significant positive relationship with sports confidence.
V-stranding with null arguments in coordination and its interpretation
이우승,박명관 경희대학교 언어정보연구소 2022 언어연구 Vol.39 No.2
This paper explores the reasons why V-stranding negative replies allow the interpretation that negates every argument in the antecedent coordinate clause as noted in Russian by Landau (2021). We observed a similar pattern in Korean, where VP ellipsis is not attested, thus V-stranding VP ellipsis is not an analytic option. For an alternative account of the relevant construction, we propose an argument ellipsis analysis with De Morgan’s laws syntactically implemented via negation lowering into coordination. In constructions observing De Morgan’s laws, the negation of a disjunction is interpreted as the conjunction of the negations while the negation of a conjunction is construed as the disjunction of the negations. We generalize that in the absence of functional heads licensing null categories, negation does not undergo lowering, exerting no influence on the coordinator combining null arguments in V-stranding constructions. This yields a conjunctive interpretation by default, generating a denotation where every conjunct is negated. Effectively, the syntactic process of negation lowering accompanied by coordinator switch feeds the interpretations in compliance with De Morgan’s laws, although this process is constrained by diverse configurations such as the presence of adverbial expressions.
세포배양기술에 의한 불량환경 내성의 식물육종에 관한 연구
이우승,조진기 경북대학교 유전공학연구소 1987 遺傳工學硏究所報 Vol.2 No.1
As the first step to select an acid tolerant red clover at the cellular level, an experiment of callus induction, suspension culture and protoplast isolation was conducted. The most favorable conditions for the callus induction was obtained in the PC-L2 medium with 0.1 ㎎/ℓ picloram and 0.5% agar concentration. Epicotyl, hypocotyl, and radicle from the seedlings with the ages of 5-9 days were suitable as explants. In the suspension culture, the maximum cell density was obtained in the SL-2 medium with 0.5 ㎎/ℓ picloram at the day 6 from incubation. For the protoplast isolation, 8 hrs of 0.7% mannitol and 1.0% cellulase + 0.5% macerozyme treatments, and pH 5.6 showed the best results.