Repellent efficacy of essential oils and plant extracts against Tribolium castaneum and Plodia interpunctella

Lee Hwa‐Eun,Hong Su Jung,Hasan Najmul,Baek Eun Joo,Kim Jun Tae,Kim Young‐Duk,Park Mi‐Kyung 한국곤충학회 2020 Entomological Research Vol.50 No.9

This study was conducted to investigate the repellent efficacy of essential oils (Origanum vulgare, Pimpinella anisum, and Tanacetum cinerariifolium) and four plant extracts (Agastache rugosa, Capsicum annuum, Citrus reticulata, and Ginkgo biloba) against Tribolium castaneum (adults and larvae) and Plodia interpunctella (larvae). Gas chromatography/mass spectrometry analysis revealed the presence of carvacrol, anethole, and jasmolin I as the predominant constituent in O. vulgare, P. anisum, and T. cinerariifolium, respectively. Furthermore, ethyl hexopyranoside, 9,12‐octadecadienoic acid, cyclopentanol, and 2‐cresol were identified in A. rugosa, C. annuum, C. reticulata, and G. biloba, respectively. The repellent efficacy of each essential oil, plant extract, and the combination of oils was evaluated using a specially designed cylinder trap for 120 h. Among the three oils, O. vulgare and T. cinerariifolium had greatest repellent efficacy against P. interpunctella larvae. T. cinerariifolium exhibited effective repellence against the adults and larvae of T. castaneum. Therefore, O. vulgare (O) and T. cinerariifolium (T) were selected for further investigation of combined effects. Two essential oils were mixed in three different ratios of OT1 (1:3), OT2 (1:1), and OT3 (3:1). The repellent efficacies of OT1 and OT2 against the adults of T. castaneum were significantly greater than that of OT3. OT1 was effective against the larvae of T. castaneum, whereas OT2 was effective against the larvae of P. interpunctella. OT1 enhanced the repellent efficacy by approximately five times against larvae of T. castaneum, compared with that of T. cinerariifolium. Overall, OT1 was selected as the best repellent substance against all the tested insects.

Multiple myeloma 환자에서 Bortezomib치료 후 발생한 마비성 장폐색증 1례

김준영,이원식,손창학,박성길,진한영,박석주,조영완,정은욱,강명주,박정하,주영돈 인제대학교 2006 仁濟醫學 Vol.27 No.-

Bortezomib is the first clinically available proteasome inhibitor that is clinically effective in the treatment of multiple myeloma. A proteasome inhibitor acts through multiple mechanisms to arrest tumor growth, tumor spread, and angiogenesis. The main adverse effects of bortezomib are gastrointestinal symptoms, cytopenia, fatigue, and peripheral neuropathy. To date, severe paralytic ileus has not been reported as a toxic effect of bortezomib treatment in multiple myeloma. Bortezomib is a novel agent that has only been used clinically for 30 months, so a need exists to further evaluate its toxicity. We report a case of grade Ⅲ (NCI CTCAE v3.0) or grade Ⅳ(SWOG toxicity criteria) paralytic ileus in a 65-year-old man with relapsed multiple myeloma who underwent one cycle of single-agent bortezomib treatment scheduled in a 21-day cycle (1.3 mg/㎥ as a single i.v. bolus on days 1, 4, 8, and 11).

우심방을 침범한 거대 비호지킨씨 림프종 1예

강상범,진승원,이은경,박용현,최용호,김용주,박준철,김재형,홍순조,최규보,권종범,원용순,박건,이은희 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.4

기업 사이버교육 학습자들의 내적통제소재, 조직의 지원, 학습몰입, 학업지속의향 간의 구조적관계 규명

주영주,김수미,박수영,김은경 이화여자대학교 교육과학연구소 2009 교육과학연구 Vol.40 No.3

본 연구는 기업 사이버교육생을 대상으로 하여 내적통제소재, 조직의 지원, 학습몰입과 학업지속의향 간의 구조적 관계를 검증하는 것을 목적으로 하였다. 이를 위해 A기업의 2009년 1월 사이버강좌 수강생 447명을 대상으로 연구를 수행하였다. 그 결과 내적통제소재와 조직의 지원은 학습몰입에 직접적인 유의한 영향을 미쳤으며, 내적통제소재와 학습몰입은 학업지속의향에 직접적인 유의한 영향력을 가지는 것으로 나타났다. 또한 학습몰입은 내적통제소재와 학업지속의향, 조직의 지원과 학업지속의향을 매개하는 변수임을 확인하였다. 이와 같은 연구결과는 내적통제소재가 사이버교육 과정의 교수설계와 개발전략을 위해 고려되어야 하는 변수라는 것과, 조직의 지원이 기업 사이버교육의 효과성을 향상시키는데 있어서 중요한 변수라는 것을 시사한다. 이에 본 연구는 성공적인 사이버교육을 위한 학습전략을 제공하는데 있어서 기초적인 토대를 제공하는데 기여할 것으로 기대된다. The purpose of the present study is to verify the structural relationship among internal locus of control, organizational support, flow and learning persistence in Corporate Cyber Education. The subjects were 447 students who participated in A’s corporate cyber courses. A hypothetical model was proposed, which was composed of internal locus of control, organizational support, flow as an extraneous variable, and learning persistence as an endogenous variable. Flow has also been suggested as an intervening endogenous variable. The results of this study through structural equation modeling analysis indicated that both internal locus of control and organizational support significantly affect flow. Also, internal locus of control and flow affected learning persistence significantly. As a result of the Sobel test to examine the significance of the mediation effect, flow was a mediating variable between internal locus of control and learning persistence, organizational support and learning persistence. These results imply that internal locus of control should be considered for the design and development strategies of online courses. Also, organizational support is critical to enhance the effectiveness of corporate cyber education. This study proposes the first step of learning strategies for successful cyber education.

의복선택기준에 관한 측정지 개발의 기초연구(Ⅰ) : 부산시내 여자대학생을 중심으로

朴銀珠 東亞大學校 1985 東亞論叢 Vol.22 No.1

This study was the basic study to develop an instrument to measure the criteria on clothing selection. Data was obtained from 292 female students in Pusan. 149 items were analyzed for discriminating power, followed by the factor analysis. 70 items were found to be significantly loaded to at least one of the six factors. The factor had the following characteristics; Factor 1 was identified as "Practicality Conscious". A high factor score on this factor was indicative of high standards in sewing, texture, fiber content and cleaning method. They were willing to shop purposely. Factor 2 was identified as "Social approval Conscious" High factor scores on this factor were associated with the desire for approval of significant others, especially friends; "looks" and "what others think" were more important that quality or individuality. Factor 3 was identified as "Brand-Price Conscious". A high factor score on this factor was suggestive of high appearance standards; that is, credible brand, expensive clothing and good fabrics. Factor 4 was identified as "Individuality Conscious" A high score on this factor was indicative of individual taste expressed in particular and impressive styles. Factor 5 was identified as "Comfort Conscious", A high score on this factor was characterized by comfort in care and performance-easy of care and washable instead of dry cleaning. Factor 6 was identified as "Modesty Conscious" A conservative bias was reflected in concern for designs which would be acceptable to family and willing to select inconspicuous clothes.

韓國人 學生의 腦機能 優勢(Cerebral Dominance)와 손잡이(Handedness)의 傾向

박창근,김은희,박매자,배용철,홍해숙,조희중,주강 慶北大學校 醫科大學 1990 慶北醫大誌 Vol.31 No.4

This study was investigated the effects of specialization of brain functions, the distribution of handedness and the correlation between cerebral dominance and handedness. This was surveyed with the samples of 1,302 Korean boys and girls attending in junior high school and senior high school, residing in Taegu city. In this study, Alfred W. Munzert's questionnaire and Tames Bliss & Joseph Morella's questionnaire were used as the instrument for assessing the thend of cerebral dominance and handedness. The results obtained were as follows: Out of the total number of 1,302 examined, 73.7% of them were regarded as right hemisphere dominant type and 12.6% of them were regarded as left hemisphere dominant type. In right hemisphere dominant type, students of junior high school were higher incidence than senior high School. In bilateral and left hemisphere dominant type, students of senior high school were higher incidence than junior high school. In right handers most of them were right hemisphere dominant type. In left handers, most of them were right hemisphere dominant type and the incidence of boys were higher than girls.

의류제품의 소비감정에 대한 구조 분석

박은주,소귀숙 服飾文化學會 2003 服飾文化硏究 Vol.11 No.2

The pusropse of this study was to analyze the structure of consumption emotions that consumers experienced in the process of consuming apparel products. Data was collected form 144 female college students living in Busan, and analyzed by salience, diversity, H-index, Cramer's V, and multi-dimensional scaling. The results showed as following; 1. The consumption emotions related to apparel products appeared three dimensions; 'Relaxed-tense' dimension, 'Pleasant-unpleasant' dimension, and Outward-inward' dimension. Considering elements of consumption system, the dimension s of consumption emotions in relation to apparel performances were 'Pleasant-unpleasant' and 'Outward-inward'. The dimensions of consumption emotions experienced in usage situations were 'Relaxed-tense' and 'pleasant-unpleasant'. The consumption emotions related to specific products were composed of 'pleasant-unpleasant' dimension and 'Outward-inward' dimension. 2. As the multi-dimension map of this study has much space, it suggested that the scope of consumption emotions related to apparel products was more limited than those related to general situations and products. 3. The structure of consumption emotions in relation to apparel performances appeared to be bisected, while those related to usage situations showed relatively to be dispersed. 4. Although Pleasant-unpleasant dimension was consistent with results of prestudies, the dimensions of 'Relaxed-tense' and 'Outward-inward' were newly confirmed as the dimensions of consumption emotions related to apparel products. Therefore, consumer's consumption emotions of apparel products were composed of three dimensions, tended to be more limited than those of general consumption situations and products, and differentiated across apparel performances, usage situation, and specific products.

의류재래시장의 소비자 애고행동에 관한 연구 : 정보원, 의복쇼핑성향, 점포속성중요도 및 의복평가기준을 중심으로

박은주,박송자 동아대학교 생활과학연구소 2000 생활과학연구 논문집 Vol.8 No.-

The purposes of this study were 1) to investigate the differences between the patronage group and non-patronage group in apparel purchase behavior variables 2) to find out casual relationships between variables related to consumer patronage behaviors and 3) examine the differences of casual relationships between the patronage group and nun-patronage group of traditional apparel market. The questionnaire was administered to 349 adults female living in Busan and analyzed the data by factor analysis, t-test, X--test and path-analysis. The results of this study were following as: 1. Shopping Orientations were analyzed (our factors, such as Positive Shopping Orientations, Observative Shopping Orientations, Economic Shopping Orientations, and Carefully Shopping Orientations. Importance of Store Attribute was analyzed four factors, such as Store/product Importance, Convenience Importance, Fashion /promotion Importance, and Economic Importance. Information Sources were analyzed as Printed/Mass Media Information, Interpersonal Information, Store Information and Observation/Salesperson Information. Evaluative Criteria were analyzed six factors, such as Quality, Fitness, Conformity, Practicality, Fashionability and Economics. 2. Patronage group of the traditional apparel market was followed the process of Information sources→Clothing shopping orientation→Store importance→Evaluative criteria-Patronage behavior, and non-patronage group was followed the process of Information sources→Clothing shopping orientation→store importance→Patronage behavior. 3. There were significant differences of casual relationship between patronage group and non-patronage group of the traditional apparel market.

의복구매행동에 대한 소비자특성과 상황변수의 영향

박은주 服飾文化學會 1996 服飾文化硏究 Vol.4 No.2

The purpose of this study was to investigate the causal relationships of situational variables and consumer characteristics on apparel buying behavior. Data were collected via a questionnaire developed on the previous studies from 534 housewives living at Seoul and Pusan, and analyzed by Path analysis. Result indicated that consumers were affected directly by the buying situation and the usage situation, and indirectly by the communication situation and the consumer characteristics on apparel buying behavior. The buying situation was a variable that most affected consumers' apparel buying behavior, Apparel consumers showed the common situational effects on apparel buying behavior, as did consumer behavior of the other consumer goods. The causal relationships of apparel buying behavior were significantly different on the types of usage situations.

도시 및 농촌 여고생의 영양지식과 식습관이 영양소 섭취에 미치는 영향

박은숙,이유숙,주은정 동아시아식생활학회 1996 동아시아식생활학회지 Vol.6 No.2

This nutritional survey was conducted from July to August 1993, in order to investigate the nutrition knowledge, food habits, nutrient intake, and their correlation of high school girl students living in large city, middle and small city, and rural area. The subjects of this survey were 164 students living in large city, Seoul and Pusan, 289 students living in middle and small city, Chonju and Iksan-City, and 252 students living in rural area, Samnye-Up and Kimje-Kun, Chonbuk-Province. The results obtained are summarized as follows : The perceived nutrition knowledge of large city, middle and small city, and rural area was 80.1%, 83.9%, and 76.0%, respectively, and their accuracy was 62.0%, 69.2%, 56.3%respectively. The nutritional knowledge score of large city, middle and small city, and rural area was 14.90, 16.16, 12.84, respectively. The nutrition knowledge score was significant among large city, middle and small city, and rural area. The correlation coefficient between nutrition knowledge and food habits was significant among large city, and middle and small city students. The food habits score of rural area subjects were lowest. The correlation between food habit and calcium, vitamin A, and vitamin C were significant among large city girls. In rural students the correlation between food habits and protein, phosphorus, iron, vitamin B1, vitamin B2, and vitamin C was significant.