• Title/Summary/Keyword: Non-causal

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Beyond Growth: Does Tourism Promote Human Development in India? Evidence from Time Series Analysis

  • SHARMA, Manu;MOHAPATRA, Geetilaxmi;GIRI, Arun Kumar
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.12
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    • pp.693-702
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    • 2020
  • The present study aims to investigate the impact of tourism growth on human development in Indian economy. For this purpose, the study uses annual data from 1980 to 2018 and utilizes two proxies for tourism growth - tourism receipt and tourist arrivals - and uses human development index calculated by UNDP. The study uses control variables such as government expenditure and trade openness. The study employs auto regressive distributed lag (ARDL) approach to investigate the cointegrating relationship among the variables in the model. Further, the study also explores the causal nexus between tourism sector and human development by using the Toda-Yamamoto Granger non-causality test. The result of ARDL bounds test reveals the existence of cointegrating relationship between human development indicators, government expenditure, trade openness, and tourism sector growth. The cointegating coefficient confirms a positive and significant relationship between tourism sector growth and human development in India. The causality result suggests that economic growth and tourism have a positive impact while trade openness has a negative impact on human development in India. The major findings of this study suggest that tourism plays an important role in the socio-economic development of Indian economy in recent years and the country must develop this sector to achieve sustainable development.

Critical Thinking of Clinical Nurses (임상간호사의 비판적 사고)

  • Chang, Sung-Ok;Shin, Nah-Mee;Khim, Soon-Yong
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.16 no.4
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    • pp.459-471
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    • 2009
  • Introduction: Critical thinking involves identifying problem(s), assessing resources, and generating possible solutions and allows clinical nurses to decide which solution is the most reasonable under the given circumstances, taking into consideration the "hat ifs" and how they will affect the end result. This research was conducted to further understanding and identification of subjective factors in critical thinking in clinical nurses. Methods: The research design was a Q-Methodological Approach. Q-population was formulated from a non-structured questionnaire and interviews from 17 experienced clinical nurses. Thirty selected Q-statements were sorted by 30 experienced clinical nurses. Results: Four factors for critical thinking were identified: (1) Deductive reasoning based on causal relation, (2) Construction of an effective model based on patients' responses, (3) Formulating categories based on priorities for effective interventions, and (4) Judging validity of the situational significance on clinical performances. Conclusion: Critical thinking is an attitude and reasoning process. From this study, the frame of reference for clinical nurses in formulating critical thinking within the context of clinical settings is identified and indicates the way nurses utilize thinking skills when they care for patients and areas that need further exploration as nurses and faculty develop education systems to advance clinical performance competency.

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A Study on the Promotion of B2B e-Marketplace by the Strategic Use of e-Credit Guarantee System (전자신용보증 제도의 전략적 활용과 B2B e-Marketplace의 활성화)

  • Lee, Geum-Ryong;Sam, Seong-Ryeol
    • 한국디지털정책학회:학술대회논문집
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    • 2005.06a
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    • pp.145-175
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    • 2005
  • In 2001, e-Credit guarantee system was introduced by the Korea Credit Guarantee Fund(KCGF) to extends the credit guarantee services for the purchasing amount on credit in the B2B e-Marketplace. It combines both the merits of bill of exchange and credit card and eliminates the uneasiness related to the unpaid accounts due to the non-facial e-Marketplace. The purpose of this paper is to empirically analyze both the causal relationship and influences among theoretical variables by the structural equation model(SEM). e-Credit guarantee system can be a good strategy for promoting B2R e-Marketplace. The level of application of e-Credit guarantee system is attributable to both the characteristics of B2B e-Marketplace and products. The cost reduction or saving in purchasing procedures, production and stockpiling will be possible through e-Credit guarantee system. The close linkage of financial institutions with the enterprises based on e-Credit guarantee system will further promote B2B e-Marketplace in Korea.

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A Qualitative Study on the Experiences of Mothers Who Have Abandoned Their Additional Birth Plans (후속 출산을 포기한 한 자녀 어머니들의 임신·출산 및 양육경험에 대한 질적 분석)

  • Jin, Kyong-sun;Kim, Ko Eun
    • Korean Journal of Childcare and Education
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    • v.16 no.4
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    • pp.1-29
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    • 2020
  • Objective: The present study aimed to explore the experiences of mothers who have abandoned their additional birth plans since their first child was born. Methods: During in-depth interviews, mothers were asked to recall their own experiences of motherhood. The interview data were analyzed using the grounded theory. Results: The central phenomenon was 'The burden of raising a child is too heavy for mothers to carry alone.' The causal conditions were 'First experience: Unpredictable life', 'Physical and psychological difficulty', and 'Spouse's absence.' The contextual conditions were 'Expectations and reality of parenting' and 'Workplace conditions.' The mothers used interaction strategies of 'Defusing conflict only on a surface level: Giving up', 'Reliance on grandmothers', and 'Downgrading career aspirations.' These strategies were mediated by intervening conditions, 'Stereotypes and experiences of non-family nanny', 'Child's development', and 'Family conflict.' The results were 'Endless guilt', 'Ambivalence between independence versus interdependence' and 'Unfairness: Why only me?' Finally, the process of psychological conflict was identified to account for the steps leading mothers to give up on their birth plans. Conclusion/Implications: During the first experience of motherhood, mothers' conflict gets escalated despite their struggles. These experiences might discourage their additional birth plans. These results provide implications for policies to increase fertility rates.

A Knowledge-Based CAD System for the Synthesis of Supplementary Features in Injection Molded Parts (사출성형제품의 부형상 설계를 위한 지식형 CAD 시스템에 관한 연구)

  • 허용정;김상국
    • Transactions of the Korean Society of Mechanical Engineers
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    • v.15 no.6
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    • pp.1933-1947
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    • 1991
  • The synthesis of supplementary features of injection molded parts has been done empirically, since it requires profound knowledge about the features' moldability and causal effects on the properties of the part, which are not available to designers through current CAD systems. RIBBER is a knowledge module which contains knowledge to permit non-experts as well as mold design experts to generate acceptable supplementary features of injection molded parts. A knowledge-based CAD system is constructed by adding the knowledge module, RIBBER, for mold feature synthesis and appropriate CAE programs for mold design analysis to an existing geometric modeler in order to provide designers, at the initial design stage, with comprehensive process knowledge-based CAD system is a new tool which enables the concurrent design and CIM with integrated and balanced design decisions at the initial design stage of injection molding.

A Study on Changes in the Relationship of Spaces with a New Structural Concept of Body (새로운 몸의 구조적 개념에 따른 공간의 관계성 변화에 관한 연구)

  • Lee, Jong-Se;Kim, Joo-Yun
    • Korean Institute of Interior Design Journal
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    • v.16 no.1 s.60
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    • pp.48-55
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    • 2007
  • Proceedings in a new field of sciences and technologies like genetic engineering challenge to conventional concepts. It demonstrates a certain disappearance in conventional concepts that dominants our perceptions, such as organic, mechanical, and dichotomic concept of informative materials, and that is to be extended as a potential possibility. Then, what is a new space where our bodies that feel and cherish in their mind should live in these days as well as it makes senses by itself and should affect the principle that makes worlds? In addition, this study proposes a frame in the analysis in order to understand a section of modern designs with the question of 'what is the change in the relationship between relative structures in spaces and objects from a design point of view according to new structural concepts of body?' The major point of this analysis can be realized based on the assumption of the extension of the characteristics in the change of structural relationship in the aspect of post structuralism that includes non-structuralized relationship represented in modern philosophy, arts, and architectural works. Then, it can be accomplished as positive ideas in the foundation of space designs in future including the understand of 'new structural relationship' that can't be expressed as rationality and causal sequence by considering how the experiment conducted using several topics on body can be projected onto spaces through the process applied in the experiment.

Edge Adaptive Hierarchical Interpolation for Lossless and Progressive Image Transmission

  • Biadgie, Yenewondim;Wee, Young-Chul;Choi, Jung-Ju
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.5 no.11
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    • pp.2068-2086
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    • 2011
  • Based on the quincunx sub-sampling grid, the New Interleaved Hierarchical INTerpolation (NIHINT) method is recognized as a superior pyramid data structure for the lossless and progressive coding of natural images. In this paper, we propose a new image interpolation algorithm, Edge Adaptive Hierarchical INTerpolation (EAHINT), for a further reduction in the entropy of interpolation errors. We compute the local variance of the causal context to model the strength of a local edge around a target pixel and then apply three statistical decision rules to classify the local edge into a strong edge, a weak edge, or a medium edge. According to these local edge types, we apply an interpolation method to the target pixel using a one-directional interpolator for a strong edge, a multi-directional adaptive weighting interpolator for a medium edge, or a non-directional static weighting linear interpolator for a weak edge. Experimental results show that the proposed algorithm achieves a better compression bit rate than the NIHINT method for lossless image coding. It is shown that the compression bit rate is much better for images that are rich in directional edges and textures. Our algorithm also shows better rate-distortion performance and visual quality for progressive image transmission.

A Comparative Study on the Quality of Life of Korean and Chinese Women Who Are Employed and Married (한국과 중국 기혼취업여성의 주관적 삶의 질에 관한 비교연구)

  • An, Hua-Shan;Kim, Kyeong-Shin
    • Journal of Families and Better Life
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    • v.27 no.1
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    • pp.127-144
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    • 2009
  • This study examines the factors that influence the subjective quality of life for Korean, Chinese-Korean, and Chinese women who are both married and employed, and it offers suggestions based on this examination for how to improve these women's quality of life. In particular, we employ both empirical and comparative research to explore the causal relationship in these three groups of women between variables such as cultural orientations, life satisfactions and the perceived quality of life. For these objectives, 263 Korean women, 265 Chinese-Korean women and 280 Chinese women were surveyed. The research can be summarized as follows: First, when we consider subjective quality of life as the dependent variable and factors such as self-esteem, cultural inclination and life satisfactions as independent variables, we find that most of variables record relatively higher than middle score. Comparisons among the three groups find that every variable shows meaningful differences among the groups except for the non-economic reasons for employment. Second, in examining the relative influence of the different variables on the subjective quality of life, we observe that both job satisfaction and family-life satisfaction have a significant influence on the quality of life for women in all groups. For Korean and Chinese women, job satisfaction has a greater influence on the quality of life than family-life satisfaction.

Review of Humidifier Lung Cases Caused by Use of Humidifier - Focusing on Probable Environmental Causal Agents - (가습기 폐질환(Humidifier Lung)의 환경적 원인 인자 고찰)

  • Park, Donguk
    • Journal of Environmental Health Sciences
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    • v.39 no.2
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    • pp.105-116
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    • 2013
  • Background: In Korea, there is low awareness of the respiratory health problems caused by the use of humidifiers, leading to a lack of governmental measures. Objectives: The objectives of this study were to review cases of varying degrees of humidifier lung and fever in connection with the use of humidifiers and to summarize the probable environmental agents causing these cases. Methods: We searched all articles reporting on humidifier lung, humidifier fever, and humidifier diseases caused by the use of a humidifier both at home and in the workplace. Results: We summarized a number of cases of varying degrees of respiratory diseases resulting from inhalation of water mist of humidifiers containing various species of bacteria and fungi and their toxins. Type of respiratory disease connected with humidifier lung includes interstitial pneumonitis, hypersensitivity pneumonitis, fever and several respiratory symptoms. Non-tuberculous mycobacteria (NTM), Actinomycetes, endotoxins and contaminated humidifier water were the most commonly suspected probable environmental agents causing humidifier lung. In Korea, the use of humidifier biocide is suspected as a likely cause of fatal lung injury including death and lung transplantation. Conclusion: Governmental policy should be devised and measures including a national surveillance system should be taken to prevent humidifier lung caused by the use of humidifiers.

Intelligent Design System for Gate and Runner in Injection Molding (사출성형을 위한 게이트.런너 지적설계시스템에 관한 연구)

  • Lee, Chan-Woo;Huh, Yong-Jeong
    • Journal of the Korean Society for Precision Engineering
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    • v.18 no.9
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    • pp.192-203
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    • 2001
  • The design of gate and runner(delivery system) is one of the most important subject in injection molding. Delivery system is a channel to flow the polymer melt from the injection molding machine to the mold cavities. Also, delivery system affect quality and productivity of the part. The synthesis of delivery system of injection molding has been done empirically, since it requires profound knowledge about the moldability and causal effects on the properties of the part, which are not available to designers through the current CAD systems. GATEWAY is a knowledge module which contains knowledge to permit non-experts as well as mold design experts to generate the acceptable geometries of gate and runner far injection molded parts. A knowledge-based CAD system is constructed by adding the knowledge module, GATEWAY, to an existing geometric modeler. A knowledge-based CAD system is a new tool which enables the concurrent design and CIM with integrated and balanced design decisions at the initial design of injection molding.

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