• Title/Summary/Keyword: primed

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Fingerprinting of Rice Genomes Using PCR with Arbitrary Primers

  • Park, Kyong-Hee
    • Preventive Nutrition and Food Science
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    • v.3 no.2
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    • pp.198-202
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    • 1998
  • The arbitrary primed polymerase chain reaction (AP-PCR) has been used to detect the genetic alternations in the related species. Simple and reproducible fingerprints of complex genomes can be generated using single arbitrary chosen primers and the PCR. The technique was applied to the Oryza species and characterized the relationship among three cultivars of rice species based on theresult of genomic DNA fingerprints. The results indicated that the polymorphism revealed in rice strains and the differences in the PCR product pattern could be represented for each strainis. There was many variationsin the PCR product pattern between cv. Dongin(japonica type)and cv.Hyangdo (indica type), and our chosen AP-primers can ge as markers for strain identification and verfication.

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Effect of Self-Compassion on Evaluation and Choice of Healthy Food

  • Lee, Byung-Kwan;Noh, Hwan-Ho;Moon, Young Sook
    • Science of Emotion and Sensibility
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    • v.23 no.4
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    • pp.93-104
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    • 2020
  • In today's affluent food environment, investigating factors that facilitate resistance in the face of barriers to health goals may be vital for achieving successful promotion and regulation of health. This study was implemented to investigate the effect of self-compassion on the evaluation and choice of healthy vs. unhealthy food. In Study 1, participants (N = 101) primed with self-compassion evaluated unhealthy food more negatively than those primed with self-esteem. As predicted, however, there was no difference in attitude toward healthy food between the two priming conditions. In Study 2, participants (N = 54) were asked to choose between healthy and unhealthy food and then their self-compassion was measured. Results show that participants with high self-compassion chose healthy food more often than unhealthy food, while those with low self-compassion chose unhealthy food more than healthy food. The implications of the findings are discussed in terms of health campaign strategies and further research into the relation between self-compassion and health behaviors.

What Brings Customer Gapjil? The Intertwined Effects of Perceived Economic Mobility, Self-Other Referent Priming, and Temporal Focus

  • Kwon, Yongju;Yi, Youjae
    • Asia Marketing Journal
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    • v.21 no.4
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    • pp.1-24
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    • 2020
  • The current research brings the spotlight onto customer Gapjil toward service employees. In an attempt to understand what brings Gapjil, the present article investigates the intertwined effects of perceived economic mobility (PEM), self-other referent priming (SORP), and temporal focus on Gapjil. Study 1 shows that PEM increases Gapjil among self-referent primed people, but not among other-referent primed people. Study 2 examining the role of temporal focus (present vs. future) reveals that the effect found in study 1 is replicated in the present focus, but the effect is reversed in the future focus. We explain this dynamic pattern of the 3-way interaction effect with a relative gratification and a motivation to attune the self to the perceived norm of the high class. We also discuss how to create a social atmosphere to lessen Gapjil in public and corporate communication strategies.

Development of Implicit Memory: The Effect of Knowledge Base and Meta Memory (암묵적 기억의 발달: 지식기반과 메타기억의 영향)

  • Jang, Se-Hee
    • The Journal of the Korea Contents Association
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    • v.15 no.9
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    • pp.639-651
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    • 2015
  • The purpose of this study is to examine the effects of knowledge base and metamemory in children's conceptual implicit memory with category-exemplar-generation task. Subjects were total 180 children of each 60 from Grade2, Grade6 and High school students. They were examined implicit memory with category-exemplar-generation task, knowledge base test, and metamemory test. The data were analyzed using ANCOVA, and Scheffe post hoc test. The result was following: First, as the child grow old, implicit memory primed increased. Implicit memory amount was significantly different between Grade2 and High school students, Grade6 and High school students. Second, as the child grow high knowledge base, implicit memory primed increased. There was a significantly different found between age and knowledge base. Third, as the child grow high metamemory, implicit memory primed increased. These results were interpreted as that the state of the age, knowledge base and metamemory should be an important factorin implicit memory. And current findings suggest that implicit memory can show development if a children's knowledge base and metamemory in developing with age.

Asymmetric evaluation on domain of risk and return for counterfeit products under different self-construal (위험과 수익의 도메인에서 상이한 자아추론이 모조품의 비대칭적 평가에 미치는 영향)

  • Min, Dongwon
    • Journal of Digital Convergence
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    • v.15 no.10
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    • pp.193-199
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    • 2017
  • The objective of this research is to investigate how consumers react differently to financial and social risk/return, referred to as an 'asymmetric effect'. A lab-based experiment using a counterfeit but real-branded product examined the robustness of the statement that priming the interdependent versus independent self can result in differences in financial and social risk taking behavior in the context of counterfeit product purchase choice. Three hundred fifty-eight participants took part in the experiment. They were primed with different self-construal and evaluated purchase intention to the counterfeit product. As predicted, when evaluate in the context of loss claim of counterfeit product, risks were more activated, however, there was an asymmetric effect that self-construal priming had on financial and social risks. Interdependence primed participants were more likely to take a financial risk thus perform more purchase intention of counterfeit product and less likely to take a social risk than their independence primed counterparts, which led to lower purchase intention. The results of this research shed light on the various directions of future studies on the responses toward counterfeit product.

Effect of Osmotic Priming Treatment on Seed Viability and Seedling Growth in Watermelon (수박종자의 Osmotic Priming 처리가 종자활력 및 유묘생장에 미치는 영향)

  • Park, Eun-Ji;Lee, Gyu-Bin;Park, Young-Gil;Choe, Yun Ui;Kang, Jum-Soon
    • Journal of Environmental Science International
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    • v.25 no.4
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    • pp.557-566
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    • 2016
  • In nine commercial watermelon cultivars, the effects of osmotic seed priming were evaluated for seed viability and seedling growth at different germination temperatures and field conditions. Generally, primed seeds showed improved germination rate and reduced time for emergence at different germination temperatures, as compared to untreated seeds. In particular, priming effect on seed germination was significantly high at $15^{\circ}C$, which is an environment normally resulting in poor germination. Depending on the watermelon cultivar, germination rate under low temperature ($15^{\circ}C$) was improved by up to 15~66% in primed seeds, as compared to untreated seeds. However, priming effect on germination was gradually reduced as the temperature reached to its optimum level for seed germination. Seed priming tended to improve the viability, fresh weight, and dry weight of watermelon seedlings, but its effect on seedling stage was not large, as compared to untreated seeds. Primed watermelon seeds showed improved emergence rate and facilitated germination in the field, but their seedling growth after 30 days from germination was not significantly affected. Our results indicated that seed priming can greatly improve the seed germination at poor temperature conditions in the watermelon.

Effects of Calcium Ionophore on Vitellogenin Production in the Culture of Hepatocytes in the Rinbow Trout, Oncorhynchus mykess (무지개송어(Oncorhynchus mykiss) 배양 간세포에서 Vitellogenin 합성에 미치는 Calcium ionophore의 영향)

  • 여인규
    • Journal of Aquaculture
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    • v.11 no.2
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    • pp.241-248
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    • 1998
  • Effects of A23187 on estradiol$-17^{\beta}$-induced vitellogenin (VTG) induction were electrophore-tically examined in primary hepatocyte cultures in rainbow trout. hepatocytes were predultured for 2 days and then estradiol-$17^{\beta}$(E2, $2{\times}10^{-6}$M) and calcium ionophore (A23187, $10^{-7)$~$10^{-5}$ M) were added to the incubation medium. The hepatocytes were cultured for 7 more days. In addition, effects of A23187 on $E_2$-primed VTG production were investigated for 7 days. The addition of A23187 ($10^{-7)$~$10^{-5}$M) to the incubation medium specifically reduced VTG production by hepatocytes in a concentration-dependent way. The addition of A23187 significantly reduced the rate of $E_2$-primed VTG production to 18% of the control (E2 only) on Day 7. However, $E_2$-primed VTG production was reduced to 47% of the control by withdrawal of $E_2$ from the incubation medium. Therefore, these results suggest that intracellualr sequestered calcium could regulate VTG synthesis at the translational and/or post-translational stage.

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