• Title/Summary/Keyword: 성장효과

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The Moderating Effect of Growth Mindset Between Female Adolescents' Domestic Abuse Experience and School Adaptation (여학생 청소년들의 가정학대 경험과 학교적응 사이에서 성장 마인드셋의 조절효과)

  • Lee, Chang-Seek;Ryu, Eun-Kyung;Jang, Ha-Young
    • Journal of Digital Convergence
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    • v.17 no.11
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    • pp.297-303
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    • 2019
  • The purpose of this study was to investigate the moderating effect of growth mindset between female adolescents' domestic abuse experience and school adaptation. For this purpose, a survey was conducted on 485 female adolescent girls in D city, Chungcheongnam-do, and the data collected were analyzed for differences test, correlation analysis, and regression analysis of moderating effects. Findings are as follows. First, school adaptation differed according to parents' earning income and academic achievement. Second, growth mindset and school adaptation showed significant positive correlation, but home abuse showed negative correlation with other variables. Third, the result of regression effect of moderating effect showed that the growth mindset for personality had a moderating effect. Finally, based on this study, we discussed ways to improve the school life of female students and teenagers. Specifically, it was suggested to consider the growth mindset and age for personality.

Effect of Lysozyme, Glycine, Lysine and EDTA on the Growth of Lactobacillus plantarum (Lysozyme과 Glycine, Lysine 및 EDTA의 첨가가 Lactobacillus plantarum의 성장에 미치는 영향)

  • Lee, Sung-Ki;Kim, In-Ho;Yoo, Ick-Jong
    • Korean Journal of Food Science and Technology
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    • v.24 no.1
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    • pp.11-13
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    • 1992
  • Effect of 200 ppm lysozyme. 0.1 glycine and 0.1% lysine on inhibition growth of Lactobacillus plantarum was investigated in MRS broth. All samples except control were effective in inhibiting the growth and especially the combination of lysozyme and glycine was observed to be highly effective. The mixture effect against microbial growth was increased as concentration of lysozyme with glycine or lysozyme with EDTA was respectively increased. Lactobacillus plantarum almost didn't grow in MRS broth containing lysozyme(>200 ppm) with glycine(>0.5%), or lysozyme(>200 ppm) with EDTA(> 0.8 mM). It was found that the growth of L. plantarum could be extremely inhibited in 120 ppm lysozyme with at least 0.8 mM EDTA compared with control.

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A Study on the Longitudinal Bone Growth of Growth-stimulating Material with Eleutherococcus senticosus (가시오가피가 함유된 성장촉진용 조성물의 골성장효과 연구)

  • Yang, Dong-Sik;Cha, Min-Ho;Kang, Bong-Joo;Oh, Se-Wook;Kim, Young-Eon;Yoon, Yoo-Sik
    • Korean Journal of Food Science and Technology
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    • v.35 no.4
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    • pp.702-707
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    • 2003
  • This study was conducted to evaluate the effect of a growth-stimulating material (GSM) containing Eleutherococcus senticosuson on the longitudinal bone growth. The effects of GSM on proliferation zone and IGF-1 mRNA expression in rat growth plate, IGF-1 mRNA expression in MG-63 osteoblast and Hep-G2 hepatocyte, and bone growth of mouse tibia were studied. GSM significantly increased the proliferation zone in growth plate of proximal tibia (P<0.001) and the IGF-1 mRNA expression in growth plate was also increased (P<0.01). Treatment of GSM to MG-63 osteoblast and Hep-G2 hepatocyte also increased IGF-1 mRNA expression more than twice. In addition, bone mineral density of mouse tibia was significantly increased by GSM (P<0.05). Therefore, it was shown that GSM has an activity of bone growth promotion by increasing the expression of IGF-1, a major bone growth factor.

A Study on the Growth Inhibition of Salmonella by Secretory Immunoglobulin A in Human and Bovine Milk (인유(人乳)와 우유(牛乳) 중에 함유(含有)되어 있는 Secretory Immunoglobulin A의 Salmonella속(屬) 성장억제(成長抑制)에 관(關)한 연구(硏究))

  • Bae, Heoung Churl;Kim, Jong Woo
    • Korean Journal of Agricultural Science
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    • v.21 no.2
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    • pp.122-132
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    • 1994
  • Bacteriostatic activity of secretory immumoglobulin A (SIgA) in human and bovine colostrums on enterotoxigenic type Salmonella was tested in the tissue culture medium. SIgA was used in $0.1{\sim}5.0mg/m{\ell}$ concentration with or without the addition of egg lysozyme tested for theirs bacteriostatic activites. 1. Bovine SIgA rich fraction with a large amount of $IgG_1$-dimer could be prepared from bovine colostrum of Holstein cows by anion exchange chromatography using DEAE-Sephadex A-50 and gel filtration on Sephadex G-200 and Sepharose 6B. 2. Human SIgA appeared to be the most bacteriostatic effect for all varieties of Salmonella in a range of $0.5{\sim}1.0mg/m{\ell}$ Bovine SIgA showed a marked bacteriostatic effect increased by increasing the concentration. Bovine IgG had not show bacteriostatic effect against both enterotoxigenic type Salmonella. Egg lysozyme as well as bovine SIgA also showed a marked bacteriostatic effect increased by increasing the concentration. 3. When the growth inhibition of human SIgA was tested by adding egg lysozyme with time interval, egg lysozyme showed bacteriostatic effect as compared with control. But human SIgA and adding with lysozyme showed slight the bacteriostatic effect. 4. When the growth inhibition of bovine SIgA was tested by adding egg lysozyme with time interval, all treatment against S. enteritidis showed bacteriostatic effect as compared with control In the case of S. typhinwrium, egg lysozyme showed a marked bacteriostatic effect as compared with control.

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Growth Inhibitory and Quinone Reductase Activity Stimulating Effects of Internal Organs of Aplysia kurodai Fractions on Cancer Cell Lines In vitro (군소내장 분획물의 in vitro에서의 암세포 성장억제 및 quinone reductase 유도 활성 증가 효과)

  • Shin, Mi-Ok
    • Journal of Life Science
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    • v.20 no.6
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    • pp.877-884
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    • 2010
  • We investigated the growth inhibitory effect of internal organs of Aplysia kurodai (AK) on proliferation in cancer cell lines in vitro. The internal organs of AK were extracted with methanol (AKM), which were then further fractionated into four subfractions by using solvent partition method, resulting in hexane (AKMH), methanol (AKMM), butanol (AKMB), and aqueous (AKMA) soluble fractions. We determined the cytotoxic effect of these four fractions in four kinds of cancer cell lines - HepG2, MCF-7, HT29 and B16-F10 - by MTT assay. Among the four subfractions of AKM, AKMM showed the strongest cytotoxic effects on all cancer cell lines which were used. Morphological changes such as membrane shrinking and blebbing of cells were also observed in AKMM treatment in HepG2 cells. In addition, we also observed quinone reductase (QR) induced effect in the methanol layer (AKMM) of HepG2 cells. AKMM showed the highest induction activity of quinone reductase on HepG2 cells among the partition layers. The QR induced effect of AKMM was determined to be 2.4 at $100\;{\mu}g/ml$ level with a control value of 1.0. Although further studies are needed, the present work suggests that internal organs of Aplysia kurodai (AK) may be a chemopreventive agent for the treatment of human cells.

동자개 Pseudobagrus fulvidraco에서의 tamoxifen 첨가 먹이 공급 효과. 1. 성장

  • 오흥식;구재근;박인석
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2001.05a
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    • pp.187-188
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    • 2001
  • 본 연구는 현재 양식 산업화가 진행되고 있는 동자개 Pseudobagrus fulvidraco를 대상으로 양식 산업성 증대를 목적으로, tamoxifen에 의한 성장에 연관된 항목 즉, 체중, 체장, 비만도, 일일성장률 및 사료효율을 조사하여 동자개에서의 tamoxifen에 의한 그 효과를 평가하고자 한다. (중략)

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Effects of Growth Hormone Therapy in Children with Idiopathic Short Stature (특발성 저신장증 소아에서 성장호르몬의 치료효과)

  • Lee, Kyong A;Han, Heon Seok
    • Clinical and Experimental Pediatrics
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    • v.48 no.8
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    • pp.865-870
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    • 2005
  • Purpose : The use of growth hormone(GH) to promote growth in normal short children without classical GH deficiency is controversial. Numerous foreign studies have shown the effects of GH therapy in children with idiopathic short stature(ISS) whereas few has been interested in Korea. Therefore, this study is designed to investigate the effects of GH therapy on ISS by observing correlations and changes among various growth parameters such as, insulin-like growth factor-I(IGF-I) and insulin-like growth factor binding protein-3(IGFBP-3). Methods : This study was conducted retrospectively with 15 children with ISS in Chungbuk National University Hospital in Korea. Mean age was $11.44{\pm}2.81$ and the children were treated with 0.66 IU/kg/wk dosage of GH for 1 or 2 years. Also, the growth parameters before and after the GH therapy were observed. Results : Height standard deviation score(HT-SDS) was increased from $-1.85{\pm}0.70$ to $-1.58{\pm}0.56$ at 1 year and to $-1.21{\pm}0.37$ at 2 years after GH therapy. Predicted adult height standard deviation score(PAH-SDS) was also increased from $-2.10{\pm}0.52$ to $-1.67{\pm}0.59$ at 1 year, and to $-0.96{\pm}0.60$ at 2 years. Serum IGF-I and IGFBP-3 levels were significantly increased after 1 year and marginally increased after 2 years of GH therapy. Conclusion : It is concluded that GH therapy has growth promoting effect. The significant increase in IGF-I and IGFBP-3 levels during the GH therapy suggests that IGF-I and IGFBP-3 are useful predictors of response to the use of GH therapy. It is expected that larger patient samples would provide more reliable information about the effect of GH therapy.

Effects of the Group Coaching Program for the Promotion of Growth Orientation for University Students on Growth Orientation, Life Satisfaction, Perceived Stress, Positive Psychological Capital and Interpersonal Relationships: Based on the Model of the Social-Cognitive Approach to Motivation (대학생 성장지향성 증진 그룹코칭 프로그램이 성장지향성, 삶의 만족도, 지각된 스트레스, 긍정심리자본 및 대인관계에 미치는 효과: 사회인지동기모형을 기반으로)

  • Kyung, Ilsoo;Tak, Jinkook
    • Korean Journal of School Psychology
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    • v.16 no.3
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    • pp.231-263
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    • 2019
  • The purpose of this study was to verify the effects of growth orientation, life satisfaction, perceived stress, positive psychological capital and interpersonal relationships in the group coaching program for the promotion of growth orientation for university students based on the model of the social-cognitive approach to motivation. The program consisted of eight topics: growth orientation, growth mindset and brain plasticity, self-directed goal setting, talent which is a product of ongoing effort, failure attitude and perspective change, positive emotion, thinking and behavior, value of growth orientation and self-coaching, respectively. The program comprised a total of eight sessions, 120 minutes each, and the final program was completed through a preliminary experiment with three university students. In order to verify the effectiveness of the program, 48 university students were divided into 16 in the experimental group, 16 in the comparative group, and 16 in the control group. The experimental group participated in the group coaching program to enhance the growth orientation based on the model of the social-cognitive approach to motivation developed in this study, the comparative group participated in a learning goal orientation improvement program based on an incremental implicit theory, and the control group did not carry out any program. Three groups were tested in pre, post, follow-up1(after 1 month) and follow-up2(after 3 months) in order to growth orientation, life satisfaction, perceived stress, positive psychological capital and interpersonal relationships. We performed analysis to confirm the homogeneity to the data of the three groups and to verify the interaction effects between times and groups. As a result, it was confirmed that the group coaching program to promote growth orientation, life satisfaction, perceived stress, positive psychological capital and interpersonal relationships had statistically significant effect and was more effective than the comparative program due to the larger effective size. Also, we confirmed that the coaching effect was sustained after the program was finished and more effectively maintained than the comparative program. Based on the results of this study, this study has academic implications because it verify the effectiveness of the group coaching for the promotion of the growth orientation by scient ic method.

감귤발효액(EM-Fermented Orange)의 첨가 사료에 의한 넙치, Paralichthys olivaceus의 성장효과

  • 송영보;문상욱;이영돈
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2000.10a
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    • pp.195-196
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    • 2000
  • 양어사료에 기능성 천연물질의 이용과 관련하여, 구기자, 인삼, 오미자 등의 열수 추출물들을 첨가하여 어류의 성장과 질병예방에 대한 효과 (김, 1999) 그리고 게껍질에서 추출한 키토산의 사료첨가효과(이 등, 2000)등이 보고되고 있다. 제주의 감귤은 각종 유기산, 비타민, 베타카로틴, 플라보노이드 등의 기능성이 높은 영양물질을 함유하고 있다(조, 1998). (중략)

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An Empirical Study on the Determinants of Economic Growth and Contribution in China (중국경제의 성장요인과 성장요인별 기여도에 관한 실증연구)

  • Kim, Jong-Sup
    • International Area Studies Review
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    • v.15 no.2
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    • pp.151-173
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    • 2011
  • The purpose of this paper is to examine the impact of production factors on economic growth in China during 1979~2008. In order to grasp the determinant and contribution analysis, we take fixed effect model and random effect model and Hausman test to choice model. The results show that the finance variable (rsav) and SOC variable (rsoc) have negative effects on the economic growth in the long run except some models. But unimproved raw labor variable (rlab), physical capital variable (rcap) and education variable (redu) shows strongly positive effect for the same time. We found the meaning of coefficients of growth factors. relative contribution of each input to per-capita growth in China. The direct elative contribution of physical investment to per-capita growth gives 35.9 percent in total model (TMO) and unimproved raw labor contributes only 4.7 percent. In all modes, physical investment (rcap) was the most important contributor of predicted growth in China economy.