• Title/Summary/Keyword: US women

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A System Dynamics Approach to the Electronic Commerce and Its Implication

  • Jaeho Juhn;Kim, Doa-Hoon
    • Proceedings of the Korean System Dynamics Society
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    • 2000.02a
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    • pp.29-37
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    • 2000
  • In this paper an attempt is made to understand contribution factors in the field of electronic commerce(EC). To do that, we adopt and modify an existing commerce model. The following two major conclusions are drawn from our simulation. Most of all, the diminution of information delay introduce monotonous growth rather than fluctuation of EC market. The stable increase of revenue or market scale makes us decide the employment or capacity scale quickly. Second, for favorable and continuous evolution of EC, utilization system of electronic money should be established steadily. The following findings strongly support our claim: We found full oscillation of EC market when electronic money system didn't established well. On the contrary, if electronic money system could provide fast cash flow and fully trustful function, decisions of company or consumer would be executed promptly.

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The Role of Self-Control on Retirement Preparedness of US Households

  • Kim, Kyoung Tae;Lee, Jae Min;Hong, JiHyun Eunice
    • International Journal of Human Ecology
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    • v.17 no.2
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    • pp.31-42
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    • 2016
  • We examine the self-control problems of U.S households and their effects on households' retirement preparedness based on the Behavioral Life-Cycle Hypothesis. Using the 2010 Survey of Consumer Finances dataset, the level of retirement adequacy was estimated with income replacement ratio (IRR), and only 42% of households were adequately prepared for retirement. Results from logistic regression analysis indicated that households with loan payment and saving self-control problems were less likely to be prepared adequately for retirement compared to those without such problems. Age, education, race/ethnicity, marital status, employment status, retirement plans, expected retirement age and risk tolerance were significantly related to retirement preparedness. This study provides financial educator and researchers with suggestions on how to help household make a better retirement plan.

A clinical case of severe Atopic dermatitis (중증 아토피 피부염 환자의 한방적 치험 1례)

  • Lim, Woong-kyoung;Sun, Young-jae;Ock, Min-keun;Kim, Chang-Hwan;Baek, Seung-Hun
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.17 no.3
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    • pp.114-119
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    • 2004
  • Background: Atopic dermatitis is chronic exzemaous dermatosis characterized by severe itching, licalized eruption and chronic relapsing progress and has familu history of atopic diseases and hereditary disposition. This Study is attempted in order to estimate of possibility of oriental treatment on atopic dermatitis. Objective: We studied 24 years old women with atopic dermatitis from June 2004 to July 2004 Method: We treated her with herb medication and used three index to assess the severity of atopic dermatitis. Results: Each index show us about 50-60$\%$ of improvement Conclusion: On the basis of this study, It should be considered that treatment of atopic dermatitis should be focused on fever of yang-ming.

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The Beauty of Korean Costume in Hyo-Suk's Works (효석작품에 나타난 한국적 복식미)

  • 정경임
    • Journal of the Korean Society of Costume
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    • v.43
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    • pp.225-242
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    • 1999
  • Generally people and their lives are the basic object of literary works. Although each literary work possesses a different degree of significance depending upon the author's intention the description of costume becomes an indispensable factor in the formation of characters and the social background. In this paper the types of men's and women's clothing in fashion from 1895 to 1942 are studied fior the purpose of understanding the correlation between hyo-Suk's description of the attire and the vogue of the time. Consequently it was clarified that his descriptions of costume have an analogy with the fashion during the era. Especially this study ascertains that the beauty of costume as a formative art emphasizes the altered inherited and developing traditional Korean beauty influenced by exoticism. In conclusion the aesthetic consciousness of Hyo-Suk Lee tells us clearly that the beauty of Korea is the universal beauty apprecialted regardless of place and time. Such an aestheitic consciousness is not rigid but continously transforming. his literarywork clearly shows a new aesthetic categry formed by combination of traditonal Korean beauty and the aesthetic consciousness of exoticism.

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Utilization of Ferroproteins by Candida albicans during Candidastasis by Apotransferrin

  • Han, Yong-Moon
    • Archives of Pharmacal Research
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    • v.28 no.8
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    • pp.963-969
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    • 2005
  • Many reports have stated that some of the pathogenic bacteria can obtain iron from ferroproteins, such as cytochrome C, ferritin, hemin, hemoglobin, and myoglobin. These reports prompted us to determine if an opportunistic pathogenic fungus, Candida albicans, can utilize ferroproteins to circumvent the iron-regulatory effect of transferrin. The following assays were carried out to measure in vitro growth stimulation by the ferroproteins: as an initial step, C. albicans was cultured in iron-free (pretreated with apotransferrin for 24h) culture medium. Once Candida albicans yeast cell growth reached stasis from iron starvation, individual ferroproteins were added to the culture media. Results showed that hemin, hemoglobin, and myoglobin supported a partial growth recovery. Additional studies with haptoglobin, a serum protein that interacts with the globin moiety of certain ferroproteins, established that C. albicans could obtain iron from the haptoglobin-ferroprotein complexes. These data indicate that the heme part of the ferroproteins is the source of iron. This implies that heme oxygenase, CaHMX1 might be involved in bringing about dissociation of heme-containing protein for iron-acquisition. In addition, anticandidal activity of transferrin takes place not only by the process of iron regulation, but also by direct interaction with the yeast cells.

치수체계의 신체 적합도를 개선하기 위한 수리적 방법 연구: -미국 해군 여성의 신체측정치를 중심으로-

  • 김미숙;김정룡
    • Journal of the Ergonomics Society of Korea
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    • v.16 no.1
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    • pp.47-61
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    • 1997
  • A statistical method was developed to examine the US navy women's sizing system. Subjects including 906 navy female personnels were classified into seven groups based on the body type. Regression analyses were performed within seven groups to determine the sizing system maximizing the fitness of clothing in each group. New parameters were developed and used to statistically investigate the fitness level based upon boty navy sizing system and regression based system in this study. A customizef SAS program was used to compute the fitness levels. Results indicated that the navy sizing system showed lower fitness level in most groups except Juniour than the regression based system. It was concluded that the current method with new parameters could be used as an objective tool to evaluate the existing or new sizing system. This method can be further validated in other sample populations.

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Points To Consider in Development and Evaluation of the Gene Therapy Products in Korea (국내 유전자치료 의약품 개발 및 평가 시 고려해야 할 사항)

  • Kim, Jin-Seok
    • Journal of Pharmaceutical Investigation
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    • v.30 no.2
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    • pp.139-143
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    • 2000
  • Gene therapy is becoming a very promising and feasible medical intervention as the understanding of human diseases extends to their molecular levels. Since the first US Food and Drug Administration (FDA)-approved human gene therapy protocol was approved in 1990, over 300 human clinical trial protocols had been approved worldwide so far. Even though some of the domestic gene therapy clinical trials also proved promising and more are awaiting, it should be emphasized that many safety aspects as well as effectiveness aspects should be considered during the development process. Moreover, there seems to be less restricted guidelines from the National Control Authority (NCA) in initiating human clinical trials. This article is intended to suggest some basis and points to consider in the development and evaluation of gene therapy products including antisense oligonucleotides pharmaceuticals.

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Breast Cancer Classification Using Convolutional Neural Network

  • Alshanbari, Eman;Alamri, Hanaa;Alzahrani, Walaa;Alghamdi, Manal
    • International Journal of Computer Science & Network Security
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    • v.21 no.6
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    • pp.101-106
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    • 2021
  • Breast cancer is the number one cause of deaths from cancer in women, knowing the type of breast cancer in the early stages can help us to prevent the dangers of the next stage. The performance of the deep learning depends on large number of labeled data, this paper presented convolutional neural network for classification breast cancer from images to benign or malignant. our network contains 11 layers and ends with softmax for the output, the experiments result using public BreakHis dataset, and the proposed methods outperformed the state-of-the-art methods.

Strategies for Manipulating T Cells in Cancer Immunotherapy

  • Lee, Hyang-Mi
    • Biomolecules & Therapeutics
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    • v.30 no.4
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    • pp.299-308
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    • 2022
  • T cells are attractive targets for the development of immunotherapy to treat cancer due to their biological features, capacity of cytotoxicity, and antigen-specific binding of receptors. Novel strategies that can modulate T cell functions or receptor reactivity provide effective therapies, including checkpoint inhibitor, bispecific antibody, and adoptive transfer of T cells transduced with tumor antigen-specific receptors. T cell-based therapies have presented successful pre-clinical/clinical outcomes despite their common immune-related adverse effects. Ongoing studies will allow us to advance current T cell therapies and develop innovative personalized T cell therapies. This review summarizes immunotherapeutic approaches with a focus on T cells. Anti-cancer T cell therapies are also discussed regarding their biological perspectives, efficacy, toxicity, challenges, and opportunities.

"In the Gothic Mirror": Reflections of Female Monstrosity in "The Long Arm"

  • Chung, Hyeyurn
    • American Studies
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    • v.42 no.2
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    • pp.57-78
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    • 2019
  • The story of Lizzie Borden has served as a creative impetus in the American imagination; following the hundred years after the Borden murders, a remarkable body of creative work has been produced. Ann Schofield asserts that the Borden story has become an "ur-text for the contemplation of power, of patriarchy, [and] of sexuality" (92). In reading Mary Wilkins Freeman's "The Long Arm" (1895), this essay re-considers Schofield's claim that the Borden story and its subsequent renditions enable a revisionary take on female subjectivity and resistance to patriarchal order. More specifically, this essay examines how Freeman's text (one of the first to fictionalize the saga of Lizzie Borden) reflects back the gendered subjectivity in the in the gothic mirror for us to consider whether that reflection began as an image of subjection or that of autonomy.