• 제목/요약/키워드: products

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치과용 레진의 항균성 및 물리·기계적 특성에 대한 연구 (A Study on the Antibiosis and Physical & Mechanical Characteristics of Dental Resin)

  • 김주원;최성숙
    • 한국치위생학회지
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    • 제4권2호
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    • pp.179-191
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    • 2004
  • A series of experiments were conducted on dental denture base resins for their antibiosis. They were also compared in terms of physical and mechanical characteristics, which led to the following results: 1. As for bacterial deposition, the old products showed a wide range of distribution, while those products containing C. S. had restraints. 2. Among the products containing C. S., those ones of 7, 12 and 20% all had restraints of similar size to slop further bacterial growth. In the meanwhile, the old products had only small-size restraints for bacterial growth. 3. The following changes were observed in the aspect physical characteristics: There were no significance between the old products and the C. S. products. Thus, as for compressive force, the average${\pm}$standard deviation of the old products was $27.4083.{\pm}1.7397$, and those C. S. products of 20% showed the similar $27.5600{\pm}.1976$. In addition, there were no significance between the old products and those ones containing C. S. in terms of tensile force. The tensile force of the old products was $114.5600{\pm}.8916$ in average${\pm}$standard deviation, while there was no differences among the C. S. products of 7, 12, and 20% in that matter.

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바늘엉겅퀴의 노르이소프레노이드 성분 (Norisoprenoids from Cirsium rhinoceros)

  • 정애경;권학철;최상진;민용득;이성옥;이원빈;양민철;이규하;남정환;곽종환;이강노
    • 생약학회지
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    • 제33권2호통권129호
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    • pp.81-84
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    • 2002
  • Three norisoprenoids (2, 4 and 5) were isolated from the aerial parts of Cirsium rhinoceros (Compositae) together with three flavonoids, pectolinarigenin (1), apigenin (3) and cirsimaritin (6). The structures of norisoprenoids were identified as dehydrovomifoliol (2), (+)-loliolide (4) and (-)-epiloliolide (5) on the basis of physico-chemical and spectral evidences. These norisoprenoids were first repoted from Cirsium species.

소비자 가치 및 과시적 소비성향이 공익마케팅 패션제품에 대한 태도 및 구매의도에 미치는 영향 (The Effects of Consumer Value and Conspicuous Consumption Tendency on the Attitude toward and Purchase Intention of Fashion Cause-related Marketing Products)

  • 조아라;이윤정
    • 한국의류학회지
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    • 제39권1호
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    • pp.43-54
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    • 2015
  • This study examines how consumer value and conspicuous consumption tendency influence attitudes and purchase intention toward fashion cause-related marketing products. Survey questionnaires were distributed to 326 women in their 20's to 50's living in Seoul January 2012. The instruments included measurements of consumer value, conspicuous consumption tendency, attitude toward fashion cause-related marketing products, intention to purchase fashion cause-related marketing products, and demographics. Factor analysis, correlations, and multiple regressions were conducted using SPSS 12.0. The results of this research are as follows. Consumer value affected attitude toward fashion cause-related marketing products as well as intention to purchase products. Those with a higher conspicuous consumption tendency showed a higher intention to purchase fashion cause-related marketing products, regardless of attitude toward fashion CRM products. This indicates that and association with famous prestige brands will increase the possibility of success of cause-related marketing products. The research helps establish a marketing strategy to launch new fashion cause-related marketing products by discovering the relationships between consumer consumption patterns and attitudes toward fashion cause-related marketing products.

의류제품의 소비감정에 대한 구조 분석 (Structural Analysis of Consumption Emotions on Apparel Products)

  • 박은주;소귀숙
    • 복식문화연구
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    • 제11권2호
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    • pp.219-230
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    • 2003
  • The purpose of this study was to analyze the structure of consumption emotions that consumers experienced in the process of consuming apparel products. Data was collected from 144 female college students living in Busan, and analyzed by salience, diversity, H-index, Clamor'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 dimensions 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.

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Lipid Oxidation and Stability of Tocopherols and Phospholipids in Soy-added Fried Products During Storage in the Dark

  • Yoon, Young-Jin;Choe, Eun-Ok
    • Food Science and Biotechnology
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    • 제18권2호
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    • pp.356-361
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    • 2009
  • Lipid oxidation and contents of tocopherols and phospholipids (PL) in soy-added fried products during storage in the dark were studied. Flour dough containing soy flour at 0, 10, 20, and 30% on a weight basis was fried in corn oil at $180^{\circ}C$ for 2.5 min. The fried products were stored at $60^{\circ}C$ for 11 days in the dark. Lipid oxidation of the fried products was evaluated by conjugated dienoic acid (CDA) and p-anisidine values (PAV). Tocopherols and PL were determined by high performance liquid chromatography (HPLC). CDA contents and PAV of the fried products were increased during storage, and addition of soy flour improved lipid oxidative stability of the fried products, which was partly related to increased amount of tocopherols and PL in the soy-added fried products. Tocopherols and PL were degraded during the dark storage of the fried products. Soy flour addition to the dough did not affect the rate of tocopherols degradation during storage of the fried products; however, PL degradation was higher in the soy-added fried products. Residual amounts of $\alpha$-tocopherol and phosphatidylinositol showed high correlations with the lipid oxidation of the fried products during storage in the dark.

꿩의 도체분석 및 꿩고기 가공제품의 관능 특성 (Analysis of Pheasant Carcass and Sensory Characteristics of Pheasant meat Products)

  • 전홍남;최성희;오홍록
    • 한국축산식품학회지
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    • 제18권4호
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    • pp.307-315
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    • 1998
  • To develop processed meat products of pheasant, cut-up parts of pheasant carcass was analyzed, and eight different pheasant meat products were prepared and evaluated for sensory qualities. The average live weight of pheasant was 1,089.2g, and the ratio of carcass to live weight was 75.6%. The cut-up part ratios of breast, leg, neck, back and wings to carcass weight were 33.4%, 22.5%, 5.0%, 4% and 9.5%, respectively. The chemical compositions of breast and leg meat were shown to be moisture of 73.72% and 75.58%, protein of 25.31% and 22.69%, fat of 0.28% and 0.83%, and ash of 0.84% and 0.90%, respectively. Sensory evaluation of eight different meat products of pheasant revealed that all products of pheasant meat, except frankfurt sausage, received equal or better taste score compared with products of chicken or pork, and flavor score except pressed ham and salad. Color, binding ability and particle perception scores of pheasant meat products were equal or superior to those of respective meat products of chicken or pork. The present results suggest that pheasant meat has a potential to be utilized for various value-added products and that the meat bun is the most promising product of pheasant meat. A reinforcement of color, binding ability and particle perception of meat products of other species could also be expected by addition of pheasant meat to them.

명품 대중화 시대의 명품 브랜드 인지도와 주요 속성에 대한 인식 및 구매 행동 (Brand Awareness, Attributes and Purchase Behaviors for Luxury Products in the Age of McLuxury)

  • 김미숙;안수경
    • 복식문화연구
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    • 제18권1호
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    • pp.133-149
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    • 2010
  • The purpose of this study was to investigate the brand awareness, attributes and purchase behaviors for luxury products in the age of mcluxury. In-depth interviews were conducted to 18 consumers(10 singles, 8 married) in the age range of 20~49 and having purchased luxury products twice in last 1 year. The interviews were directed by a trained mediator according to the interview guidelines and recorded. Interviewees were asked to talk freely and protocols were made for data analysis. Similarities were found regarding the salient attributes, brand awareness of luxury products as known in general; however, the perceived importance of each attribute of luxury products seemed to be changed as mcLuxury has continued. Moreover, the consumers' attitudes toward the luxury products consumption tended to become favorable than before, and the motives to buy luxury products were more value-oriented and self fulfillment rather than display one's wealth. The buying behaviors of luxury products vary among different age groups. However, most of them tended to purchase luxury products at duty-free shops and premium outlets while traveling abroad, or bought them on sale at domestic department stores.

Cerebrosides and Triterpene Glycosides from the root of Aster scaber

  • Kwon, Hak-Cheol;Park, Snag-Zin;Min, Yong-Deuk;Lee, Sung-Ok;Lee, Won-Bin;Yang, Min-Cheol;Chung, Aexyung;Lee, Kyu-Ha;Nam, Jung-Hwan;Lee, Jong-Soon;Lee, Kang-Ro
    • 대한약학회:학술대회논문집
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    • 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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    • pp.196.3-197
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    • 2002
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페니토인 제제의 생체이용률에 관한 연구 (The Study on the Bioavailability of the Phenytoin Products)

  • 박경호;김낙두;이민화
    • 약학회지
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    • 제30권1호
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    • pp.14-23
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    • 1986
  • This study was conducted to investigate the correlation between the dissolution rates and the bioavailabilities of commercial phenytoin products, and also the correlation between their biovailabilities in rabbits and those in humans. Dissolution test was conducted in pH 9. 0 alkaline borate buffer (0.2M) using basket method with seven phenytoin products commercially available. According to the dissolution rate, the phenytoin products were divided into three groups, such as rapid, intermediate and slow group. Three phenytoin products from each group were selected for the bioavailability test in rabbits and humans. The bioavailability test was carried out in rabbits and normal volunteers using cross over design. Single doses of 20mg/kg and 300mg/man were orally administered to rabbits and normal volunteers respectively. Average $C_{max}$, $t_{max}$ and AUC of three phenytoin products were determined from the serum concentration-time curve in rabbit and human experiments. The relative bioavailability evaluation was conducted using AUC of three phenytoin products. The correlations between the dissolution rate constants and bioavailabilities (AUC) of three phenytoin products in rabbits as well as those in humans were not found. Whereas, there was significant correlation between average AUC of three phenytoin products in humans and those in rabbits (r=0.993, p<0.1). From the results of this experiment, it can be concluded that the bioavailability of phenytoin products in humans may be predicted from the results of the rabbit experiment. Also it is assumed that the prediction of the bioavailability of phenytoin products in humans may be difficult from the only results of in vitro dissolution test.

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제품디자인에 나타난 현대 대중문화의 속성 (Attribution of Contemporary Popular Culture through Products Design)

  • 최명식;김경희
    • 디자인학연구
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    • 제15권2호
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    • pp.19-26
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    • 2002
  • Comtemporary popular culture fosters information exchanges through the development of digital products. Digital products may lead, or may be led, by outline popular culture. However, popular culture is possible off-line as well. There are certainly diverse classes of people who use digital products; however, the major users are those who mainly use the networks. These users have ample access to information and thereby lead popular culture and also are led by it. Surely, it is not only the popular culture that digital products take into consideration. In modern times, personal computers and the Internet are changing into privately owned digital products. Amid the collective tendency of popular culture, the owned products emphasize the fact that it is ′mine only.′It would be goad if ′interesting′materials, something that teenagers like, are added to digital products. Surely, there is a limit to ′interesting′ materials, but the materials of "S or energy," which has a certain sense of humor as well as giving out fresh energy, can be considered in digital product esign. It can be considered a modern pattern, or at least the addition of a new value, and not the old-time pattern of the "Ten Long-Living Animals." More popular and diverse colors are needed in the mix of digital products used by adults who are middle-aged or elderly. If altered colors are applied to the digital products as much as popular culture changes, it can assist the elderly with their weakened physical abilities.

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