• 제목/요약/키워드: Qualitative Comparative Analysis

검색결과 282건 처리시간 0.024초

담배의 바이러스 병엽과 건전엽에 있어서의 유이아미노산에 관한 정량적 연구(예보)

  • 이광업
    • Journal of Plant Biology
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    • 제7권1호
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    • pp.1-4
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    • 1964
  • A comparative study of free amino acid content in healthy and virus diseased tobacco leaves was carried out by author throughout the gorwing season from June to November of 1963. The methods of qualitative analysis of free amino acids applied in this experiment is followed by Moore and Stein. 1,2 Free amino acids determined in this experiment are shown in Fig. Ⅰ, Ⅱ and Table Ⅰ. As the figure and the table are shown, four more amino acids such as a spartic acid, glutamic acid, tyrosine and phenylalanine are detected in the healthy leaves; these four additional amino acids in the healthy leaves are conspicuous. More quantities of asparagine and alanine are detected in the diseased leaves than the healthy leaves and more quantities of tryptophan is detected in the healthy leaves. It is presumed that such amino acids as tyrosine and phenyllanine are decreased by the incooperation of free amino acid to TMV protein in the process of the process of the leaf protein metabolism which is caused by TMV-RNA trapping action in the diseased leaf protoplasm. It is thought that the decrease of asparagine and the increase of asparic acid in the healthy leaves are the results of in incooperaton of NH2, produced by the protein dissimilation in the diseased leaves, to aspartic acid; it's reaction is caused by the respiration of the diseased leaves accelerated by TMV attack. It is presumed, consequently, that the check of the diseased tobacco leave growth is influenced by the reduction of such amino acids as tryptophane and glutamic acid, which reduction may be due to the abnormal protein metabolism and the action of certain enzyme caused by TMV attack on host protoplast.

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인티넷 비즈니스몰 평가모델의 분석 연구 (Analysis of Assessment Model applying to Internet Business Mall)

  • 김제홍;주상호
    • 한국컴퓨터정보학회논문지
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    • 제8권2호
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    • pp.135-144
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    • 2003
  • 본 논문은 인터넷 기업의 비즈니스몰에 정당한 평가를 위한 객관적인 기준을 분석 연구하는데 그 목적이 있다. 일반적으로 인터넷비즈니스몰의 평가모형은 재무적 요소나 트래픽 요소, 비계량적 요소 각각을 갖고 하는 평가가 수행되어왔다. 그러나 이중 어느 것 한 요인만을 중심으로 인터넷비즈니스몰의 가치를 판단하는 것은 옳지 않는 것이다. 따라서 본 연구에서는 기존의 인터넷비즈니스몰 평가모형과 새롭게 연구되고 있는 계량적 요소와 비계량적 요소 모두를 고려해 평가하는 인터넷비즈니스몰의 평가모형을 살펴보았다. 계량적 평가모형은 기업간 상대적 우위뿐만 아니라, 평가요소간 가중치도 고려함으로써 비즈니스 모델에서 고객들이 중요하게 평가하고 있는 요인을 알 수 있다.

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류마티스관절염 환자의 원인지각에 관한 질적 연구 (A Qualitative Study on the Acknowledgement of the cause of the illness in the Patients with RA)

  • 은영
    • 근관절건강학회지
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    • 제3권2호
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    • pp.151-165
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    • 1996
  • The purpose of this study is to describe the acknowledgement of the cause of the illness in the patients with RA. I used naturalistic inquiry as a research methodology. The purposive sampling was conducted. 23 subjects who experienced RA, lived in middle-sized city in Korea, and 19 women and 4 men. I collected data using indepth structured interview, "What is the acknowledgement of the cause of the illness?" I used inductive data analysis-such as unitizing and categorizing. This process is used constant comparative method. Summerising the results of this study, the acknowledgement of the cause of the illness are composed of physical constitution, fatalism, the attribution of physical overload, the attribution of stress, the lack of nutrition. The factors which affect the acknowledgement of the cause of the illness are composed of internal factors, external factors, environmental factors. The internal factors are the weakness of the childhood, the illness experience in the family members, juvenile rheumatoid arthritis, personality, lack of nutrition. The external factors are pregnancy, delivery, role burden and conflict, economic problem. The environmental factors are humid condition, abrupt environmental change. It is needed to explaine the coping pattern according to the acknowledgement of the cause of the illness in the next research.

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Development of a Self-Diagnostic Measurement Index for ISO 26000 Social Responsibility

  • Lee, Myung-Goo;Cho, Han-Jin
    • 토지주택연구
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    • 제2권4호
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    • pp.325-344
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    • 2011
  • On November 1, 2010, the release of ISO 26000 was announced. ISO 26000 does not require 3rd party verification. But even though it is a standard that is voluntarily adopted, because the international standard for social responsibility can be applied as a trade barrier or business condition between countries, it cannot be ignored. So it is clear that we need to be alerted and prepared for this. This paper offers to help with such needs through organizations by developing an index that organizations can use to understand their current situation and diagnose themselves. This paper conducts a comparative analysis between the 7 core subjects and issues of ISO 26000, the existing indexes used by national institutions and the guideline for sustainable management report, the GRI, with the goal of developing a self-diagnostic index that organizations can utilize in order to diagnose their level of social responsibility. It is divided into the 7 core subjects with 181 measurement issues. There are 7 quantitative issues and 164 qualitative issues. The core subjects, excluding governance, are each alloted 14 points, while governance is alloted with 16 points, for a total score of 100 points. This paper is significant in that it is the first index to make self-diagnostic possible.

Human Capital and Methodic of Determination of Its Cost: A Case of Kazakhstan

  • Chulanova, Zaure K.;Ussenova, Anel S.
    • The Journal of Asian Finance, Economics and Business
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    • 제2권2호
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    • pp.19-25
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    • 2015
  • This research is aimed the furthest development of the conception of Human capital formation. The study made on the base of methods of scientific classification and systematization; dialectical method and the method of scientific abstraction, systematic and comparative analysis; expert assessment and ratings. Formation of the competitive human capital is one of the most important goals of modern development of Kazakhstan in condition of the innovative economy construction. In this context the necessity of formation and development of the effective human capital considerably increases. Realization of this requires definition of a technique of measurement of its cost as well. The authors attempt to calculate the value of human capital for Kazakhstan during independency time. In order to determine the methods of its quantitative and qualitative assessment different methodological ways for human capital research are studied. On the basis of the study, it was revealed that formation of the competitive human capital can't be considered in a separation from development and modernization of system of quality education, improvement of the employment sphere, worthy payment for work.

성인의 탈모경험: 근거 이론적 접근 (Experience of Alopecia in Adults: A Grounded Theory Approach)

  • 이수정;김애경
    • 기본간호학회지
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    • 제25권3호
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    • pp.185-196
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    • 2018
  • Purpose: The purpose of this study was to investigate the alopecia experience in adults and to explain the process of their experiences. Methods: Using a grounded theory methodology, 18 interviews were performed with fourteen men and four women, 34~57 years of age, suffering from alopecia. Data were analyzed using the constant comparative analysis method. Results: The core category emerged as "inescapable fetters". adults with alopecia engaged in three stages: embarrassment, seeking solution, and acceptance phase. Causal conditions were a vicious cycle of stress, biological factors and poor life style. Contextual conditions were recognition of irreversibleness, negative social awareness, and marriage. The central phenomenon of the adaptation process among the adults with alopecia was withdrawn life due to negative body image. Action/Interaction strategies included rely on medical treatment, efforts to take good care of hair, research for information treatment, efforts to cover up hair loss, and mind control. Intervening conditions were time cost, economic cost, support of surrounding people. Consequences was burden of unfinished lifetime homework. Conclusion: When caring for these adults, it is important to identify needs, allow patients to express what they want at that moment and support them in maintaining a daily life.

과학적 지식 탐색 과정에서 초등학생들의 인식적 정서와 이를 이끄는 인지적 평가 요인 탐색 (Exploring the Epistemic Emotions of Elementary-School Students and the Cognitive Appraisal Factors Leading Their Emotions in the Process of Scientific Knowledge Exploration)

  • 허민아;오필석;한문현
    • 한국초등과학교육학회지:초등과학교육
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    • 제38권4호
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    • pp.496-509
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    • 2019
  • This study explores the types of epistemic emotions that elementary-school students experience in science classes and the cognitive appraisal factors that affect these emotions. Thirty-two fourth-grade students of an elementary school in Gyeonggi-do, South Korea, participated in 20 science periods and wrote emotional diaries at the end of each class. In addition, the researcher conducted follow-up interviews to investigate the types of cognitive appraisal factors that caused the students to experience specific epistemic emotions that were recorded in their emotional diaries. The emotional diaries and interview data were analyzed using the constant comparative method of qualitative analysis. As a result, it was found that students experienced various positive and negative epistemic emotions. In addition, the cognitive appraisal factors experienced by the students were categorized into curriculum knowledge, experimental materials, experimental content, students, teachers, themselves, and integrated factors. We discussed that students' epistemic emotions are constructed cognitively and socially and that students inevitably experience negative epistemic emotions during science classes.

어린이 기초건축교육의 투사검사 활용 가능성에 관한 연구 - MBTI 심리선호경향과 비교분석을 통하여 - (A Study on the Possibility of Using Children's Architectural Work as Projective Test - Through Comparative Analysis with MBTI Psychological Preference Types -)

  • 이승재
    • 대한건축학회논문집:계획계
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    • 제36권3호
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    • pp.39-47
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    • 2020
  • This study is preliminary and qualitative research to find out the possibility of using children's architectural work as projective test tools. The features of 21 works from the activity of built-environment education for children was analyzed and compared with MBTI psychological preference types. The key results are as follows: 1) Observation and communication was required to understand and analyze children's architectural works. 2) The results of children's work appeared in various ways, and were classified as indicators according to composition, shape, expression, program, circulation. These indicators also showed the independence of personal expression types regardless of age or gender. 3) The comparison between architectural expressions and MBTI preference types revealed a significant relationship between the indicators. The relationship only appeared in certain indicator pairs. Therefore, it can be said that the built-environment education could be used as a projection test tool to understand the psychological preferences of children. In conclusion, the meanings and limitations of this study and the possibility of future researches were discussed.

정부의 사회적 기업인증제도가 사회적 기업의 전략에 미치는 영향에 관한 실증연구 (Accreditation System for Social Enterprise and Business Strategies of Social Enterprises in South Korea)

  • 김균;최석현
    • 아태비즈니스연구
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    • 제11권1호
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    • pp.93-114
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    • 2020
  • Purpose -The purpose of this study is to analyze how the accreditation system affect the selection of business strategies in social enterprises, which create social value rather than maximize profits. Design/methodology/approach - This study collected survey data from 40 accredited and 53 non-accredited social enterprises. This research employs a Fuzzy-set/qualitative comparative analysis to compare the combinations of factors that affect a social enterprise's performance Findings - The results show that for accredited enterprises organizational capabilities are significantly more important than networking capabilities, whereas for non-accredited enterprises internal communication, governance capacities and networking competencies are most important capabilities to improving their social performance. And also The accreditation systems for social enterprises would entice social enterprise away from business strategies based on with local society, which is differentiated with commonly accepted social enterprise model. Research implications or Originality - This research suggests that the accreditation system for social enterprises should be redesigned for enticing social enterprises in Korea to be more localized to meet local needs in terms of positive changes of local society.

AI Comparative Analysis of Trade and Consumption Patterns in Korea and China

  • Chang Hwan Choi;Thi Thanh Tuyen Nguyen;PengYan Wang
    • Journal of Korea Trade
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    • 제27권1호
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    • pp.119-138
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    • 2023
  • Purpose - This research is to empirically explore the differences in apparel consumption among male and female teenagers and college students in Korea and China. By conducting a survey to understand customers' needs and behaviors, fashion businesses will be able to improve their customer satisfaction and avoid redundancy, inventory, and the waste of resources, effort and money. Design/methodology - The research design considers the consumption patterns of male and female high school and college students in Korea and China. To analyze the data, the study employs decision trees, a type of machine learning algorithm. A decision tree model was developed to examine the relationship between the explanatory and response variables, which can be either quantitative or qualitative in nature. Findings - The main findings of this study indicate that there are differences in shopping behavior among different customer segments. The results show that men have a simpler shopping behavior compared to women. Additionally, cultural factors and the difference in fashion needs between students and non-students have a significant impact on the shopping choices of Chinese and Korean individuals. Originality/value - Existing studies often assume that the shopping behavior of high school and university students is similar and that there are no significant differences in clothing purchases between men and women across countries. The results provide valuable insights into the unique shopping behavior of different customer segments, and can inform fashion businesses in their efforts to meet the needs of their customers.