• Title/Summary/Keyword: positive and negative content

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Sensory and Texture properties of Neuti-dduk by different ratio of ingredients (느티떡(楡葉餠) 재료 배합비에 따른 관능적 및 텍스쳐 특성)

  • 이효지;백현남
    • Korean journal of food and cookery science
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    • v.20 no.1
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    • pp.49-56
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    • 2004
  • Neuti-dduk is a steamed rice cake made of nonglutious rice How, with Neuti leaves powder, sugar, and water. The objective of study was designed to seek the best recipe to make Neuti-dduk The procedure was as follows Neuti-dduk containing different ratios of the above mentioned ingredients, such as Neuti leaves powder (4, 8, and 12g), sugar and water. The most desirable recipe was determined after sensory examinations and mechanical tests to measure the texture, moisture content and colorimeter. The results of the sensory evaluation showed the Neuti-dduk containing 8g Neuti leaves powder, 20g sugar 20 and 45$m\ell$ water had the highest scores in overall acceptability, color and flavor preference. In the textural analysis the hardness, adhesiveness and cohesiveness of the Neuti-dduk decreased on the addition of increasing amounts of Neuti leaves powder. The moisture content of Neuti-dduk with 4g Neuti leaves powder was higher than that with 12g. The L- and a-values of Neuti-dduk were increased by decreasing the amount of Neuti leaves powder. The overall quality of the sensory examination of Neuti-dduk in relation to the amount of Neuti leaves powder had positive correlation with the moistness, but negative correlations with the L-value andmoisture content. (Eds note: would these 2 highlighted features not be related; if so, why does one have a positive and the other a negative correlation\ulcorner) From the results of these tests, the most desirable recipe for the Neuti-dduk was 8g of Neuti leaves powder, 20g of sugar, 45$m\ell$ of water and2g of salt, for every 200g of rice powder. The moisture content of this recipe was 42.18%.

Characterization of Electrospun Juniperus Chinensis Extracts Loaded PU Nanoweb (전기방사를 이용한 향나무 추출물 함유 PU 나노웹의 특성)

  • Kim, Jeong-Hwa;Lee, Jung Soon
    • Journal of the Korean Society of Clothing and Textiles
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    • v.41 no.1
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    • pp.131-140
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    • 2017
  • Uniform nanofibers of polyurethane with different content of Juniperus Chinensis extracts (JCE) were successfully prepared by the electrospinning method. We investigated physiochemical properties of prepared compound nanoweb according to various concentrations of Juniperus Chinensis extracts using a Fourier transform infrared (FT-IR) spectrometer, X-ray diffractometer (XRD), thermogravimeter (TGA), and differential scanning calorimeter (DSC). The antibacterial activity of the JCE loaded PU nanofiber was conducted using the disk diffusion test against Gram-positive and Gram-negative bacteria. JCE was induced in the infrared spectra in the absorption band of PU/JCE nanowebs at $3,300cm^{-1}$, $2,960cm^{-1}$, $1,400-1,600cm^{-1}$, and $1,050cm^{-1}$. Thermal stability decreased with increasing JCE content in the PU/JCE nanowebs. The DSC curve of the PU nanoweb shows an endotherm peak at $420^{\circ}C$; in addition, the peak also became smaller and broader with increasing JCE content. The diffraction intensities of PU observed at 2 theta of $20^{\circ}$ decreased with the increasing amount of JCE in the compound nanoweb. In addition, the crystal intensities of the compound nanowebs also decreased along with the JCE content. Structural analysis indicates that JCE and PU are miscible. Juniperus Chinensis incorporated PU nanofibers demonstrated excellent antibacterial properties against both Gram-positive and Gram-negative bacteria.

The CSAT(College Scholastic Ability Test) Test-Takers' Favor of Entering Korean Medicine College and the Perception toward The Korean Medicine (대학수학능력시험 수험생들의 한의과대학 진학 동기 및 한의의료에 대한 인식 조사)

  • Kim, Hyun-Seok;Kim, Hwimun;Kim, Hyunho
    • Journal of Society of Preventive Korean Medicine
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    • v.23 no.2
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    • pp.53-65
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    • 2019
  • Objectives : The study was aimed to analyze the College Scholastic Ability Test (CSAT) test-takers' favor of entering Korean Medicine college and their perception toward the Korean Medicine. The study will present information that can be used for university administrator and in medical education field. Methods : A questionnaire was developed, comprising categories about the favor of entering Korean Medicine college, the experience and reason of receiving Korean Medicine healthcare treatment, and the perception toward the Korean Medicine. Face validity and content validity of the developed questionnaire were tested before survey. Then the questionnaires were distributed to 168 CSAT test-takers. Results : The most positive reason of entering Korean Medicine college is the characteristic of job, while the negative one is of the characteristic of the discipline. Respondents who answered as positive toward Korean Medicine are more than those who answered as negative. The most positive reason of receiving Korean Medicine healthcare treatment and perceiving Korean Medicine positively is because of its medical effectiveness. The most negative reason is responded as et cetera in both categories. Conclusions : The results of the survey may indicate that by promoting recent research progresses in Korean Medicine and benefits from choosing a career as medical professions, more CSAT test-takers will have positive attitude toward Korean Medicine college entrance. Also by promoting the medical effectiveness of Korean medicine to CSAT test-takers, more CSAT test-takers will receive or have positive attitude toward Korean Medicine healthcare service.

Age and Gender in Reddit Commenting and Success

  • Finlay, S. Craig
    • Journal of Information Science Theory and Practice
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    • v.2 no.3
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    • pp.18-28
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    • 2014
  • Reddit is a large user generated content (USG) website in which users form common interest groups and submit links to external content or text posts of user-created content. The web site operates on a voting system whereby registered users can assign positive or negative ratings to both submitted content and comments made to submitted content. While Reddit is a pseudonymous site, with users creating usernames but providing no biographical data, an informal survey posted to a large shared interest community yielded 734 responses including age and gender of users. This provided a large amount of contextual biographical data with which to analyse user profiles at the first level of Computer Mediated Discourse Analysis (CMDA), articulated by Susan Herring. The results indicate that older Reddit users both formulate more complex writing and enjoy more success when rated by other users. Gender data was incomplete and as such only tentative results could be proposed in that regard.

Viewers' Psychophysiological and Self-report Responses to 3D Stereoscopic Display (3D 영상의 입체성이 콘텐츠 특성에 따라 이용자의 심리적 반응에 미치는 효과 - 콘텐츠의 유인가와 각성도를 중심으로 -)

  • Lim, So-Hei;Chung, Ji-In
    • The Journal of the Korea Contents Association
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    • v.12 no.6
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    • pp.211-222
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    • 2012
  • There has been growing academic interest in revealing the effect of 3D stereoscopic displays, mostly based on the assumption that 3D would enhance the media user's psychological experiences. A 2(Display: 2D, 3D) x 2(Arousal: High, Low) x2(Valence: Positive, Negative) within-between subject experimental design, including both psychophysiological and self-report measurements, was employed to investigate if valence and arousal of the media content interact with the 3D stereo display. The results confirmed that 3D stereo significantly enhances the viewer's skin conductance level, while no meaningful difference for HR was found across the experimental conditions. The viewer's recall memory did not differ depending on the display type either. However, the viewer experienced a greater level of presence and liking of the content when the negative content was displayed in 3D stereo in comparison with the positive content. The practical implications of the results are further discussed.

Content Analysis on Psychosocial Adjustment of Adolescent Survivors of Leukemia (백혈병 생존 청소년의 심리사회적 적응에 대한 내용분석)

  • You, Mi-Ae
    • Child Health Nursing Research
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    • v.12 no.3
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    • pp.304-313
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    • 2006
  • Purpose: This study was done to describe psychosocial adjustment of adolescents who have survived childhood acute lymphocytic leukemia (ALL). Method: Out of a total of 16 adolescents ($11{\sim}20$ years old) registered at the Pediatric Oncology Clinic at one university affiliated hospital, 13 adolescents agreed to participate in this study. The data were collected through in-depth interviews using a semi-structured questionnaire. The contents of the interviews were analyzed using the inductive content analysis method. Result: Three main categories were identified 'personal characteristics', 'coping patterns', and 'interpersonal relationship'. Personal characteristics included self-praise, self-confidence, altruism, being worrisome, and being difficult. Coping patterns included positive thinking, activeness, and avoidance. Interpersonal relationship included appreciation, intimacy, burdened by over protectiveness, and feelings of regret and equality as peers. Conclusion: The results indicate that adolescents who have survived childhood cancer have both positive and negative experiences. It is suggested that care providers identify and support the strengths of the adolescents in order to help them to adjust more positively after the experience of childhood cancer.

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Functional Characterizations of Extruded White Ginseng Extracts

  • Norajit, Krittika;Ryu, Gi-Hyung
    • Food Science and Biotechnology
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    • v.17 no.6
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    • pp.1191-1196
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    • 2008
  • The antibacterial and antioxidant potentials of extruded ginseng extract (EGE) with 60% ethanol and methanol were investigated. The inhibitory activity of the EGE in Gram-positive bacteria was significantly higher than in Gram-negative bacteria. Higher antibacterial activity was observed with methanol ginseng extract when moisture content and barrel temperature were 20% and $115^{\circ}C$, respectively, that diameter of inhibition zone at 1,500 mg/mL was $15.40{\pm}0.13\;mm$ for Bacillus subtilis and $9.31{\pm}0.05\;mm$ for Salmonella typhimurium. The amount of total phenolics was highest in extruded ginseng at 20% moisture content and $115^{\circ}C$ barrel temperature. Especially, a positive correlation was observed between the total phenolic content and antioxidant activity of the extracts. In the 2,2-diphenyl-1-picryhydrazyl radical (DPPH) system, all tested extract of extruded ginseng at 20% moisture content exhibited very strong antioxidant properties when compared to red ginseng with percent scavenging effect of 23-35% at 20mg/mL. In conclusion, it can be said that the extracts of extruded ginseng could be used as natural antimicrobial and antioxidant agents in the food preservation.

Effect of Lactobacillus Base Probiotics Feeding on the Growth Performance, Blood Parameters and Cecal Lactic Acid Bacteria of Broiler Chicken: Meta-analysis (Lactobacillus를 주성분으로 하는 생균제의 급여가 육계의 성장성적, 혈액성분 및 장내 유산균에 미치는 효과: 메타분석)

  • Choi, Nag-Jin;Hwang, In-Ho;Park, Chul;Kim, Dae-Cheol;Baek, Seoung-Woo;Moon, Sang-Ho;Cho, Won-Mo;Hong, Seong-Koo
    • Korean Journal of Organic Agriculture
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    • v.19 no.4
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    • pp.565-575
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    • 2011
  • Recently, the use of antibiotics to improve animal productivity in livestock industry was strictly restricted. For these reason, probiotics have been regarded as one of promising materials for an antibiotic alternative. In this study, we investigated how the probiotics influences on the performance of broiler chicken via meta-analysis. Eighteen researches from 1997 to 2010 were used for meta-analysis. The standard summary effects were calculated via fixed effect model and random effect model (Borenstein et al., 2009). Heterogeneity was calculated by using the Cochran's Q statistics (Kook et al., 2009) and publication bias was calculated via Egger's regression (Lee et al., 2011). In fixed model average daily gain, body weight serum protein content and cecal LAB showed positive effect significantly. Feed intake, feed/gain and serum cholesterol showed significant negative effect. In serum triglyceride, negative effect was found but significance was not shown. In random model, average daily gain body weight and cecal LAB showed positive effects with significance and feed/gain and serum cholesterol represented significant negative effects. Publication bias was found only in feed/gain.

The Effect of Absorption Water on Thermal Properties of Pure Linen and Linen Blended Woven Fabrics (마직물 및 마혼방직물의 온열특성에 대한 흡습의 영향)

  • Kwon, Oh-Kyung;Yi, Chang-Mi;Sung, Woo-Kyung
    • The Korean Fashion and Textile Research Journal
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    • v.1 no.2
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    • pp.160-165
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    • 1999
  • The thermal properies of the pure linen fabrics available in the market and linen blended woven fabrics were measured at the moisture content of 0%, 20%, 40% and 60% using KES-F7 system (Thermo Iabo II type). The experimental properties were statistically analyzed by the rate of water absorbent. The main results were as follows; There is a positive correlation between the thermal insulation value (TIV) and thickness of pure linen fabrics and linen blended woven fabrics by water absorption. Whereas an negative correlation exists between the TIV and cover factor. There is a high positive correlation among the thermal conductivity (k), thickness and weight of pure linen fabrics and linen blended woven fabrics by water absorption. Wherase a high negative correlation exist between the k and air' permeability (Ap). There is a high positive correlation between the feeling of warmth/coldness and bulk density of pure linen and linen blended woven fabrics by water absorption. Wherase a high negative correlation exists between the feeling of warmth/coldness and porosity. There is a negative correlation between TIV and $q_{max}$ of pure linen fabrics and linen blended woven fabrics. The higher the rate of water absorbent, the lower the TIV. This means that TIV decreases by water absorption. As for the thermal property by rate of water absorbent $q_{max}$ and k increase by water absorption and reach max-value at 60% rate of water absorbent. The TIV decreases by water absorption and has +value at 0% rate of water absorbent, whereas it has -value with a feeling of coldness at 20%, 40%. and 60% rate of water absorbent.

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Library Marketing Model (도서관 마케팅 모형)

  • Lee, Seongsin
    • Journal of Korean Library and Information Science Society
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    • v.45 no.3
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    • pp.249-270
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    • 2014
  • The purpose of this research is to suggest a library marketing model. To achieve the study purpose, this research adopted content analysis methodology. The research papers relating to the subject library marketing were analyzed using qualitative content analysis method. In addition, the study result was revised through the comparison with the general nonprofit marketing process model. As a result, library marketing model was proposed. The final library marketing model was composed of the following elements: 1)Customers(Library users), 2)Internal environmental changes, 3)External environmental changes, 4)Set library marketing goals, 5)Various library marketing strategies, 6)Specific marketing strategy tactics, 7)Implementation of the tactics, 8)Evaluation, 9)Positive evaluation result, 10)Negative evaluation result, 11)Customer satisfaction, 12)Increased library usage rate. and 13)Establishment the positive social value of library.