• 제목/요약/키워드: Underscore

검색결과 208건 처리시간 0.024초

폐가공송전선 Al선재 냉간접합 특성 (The Cold Welding Properties for Al Wire of Aged Overhead Conductor)

  • 김상수;구재관;이영호;김병걸
    • 한국전기전자재료학회논문지
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    • 제26권5호
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    • pp.415-420
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    • 2013
  • The new recycling technology for aged Aluminum wires in overhead conductor have been carried out. We are attempting to develop remanufacturing method for them for more effective way of recycling in stead of its conventional remelting process. The weld of aged aluminum wires play a vital role in remanufacture process. The paper investigates the mechanical properties during cold welding process of aged Aluminum wire. The tensile tests and microscopic analysis results are discussed to underscore the hardening features of welded aluminum wire. Various graphs are presented accompanied by discussion about their relevance on the process.

아동의 성, 기질, 어머니 양육행동과 아동의 정서조절능력이 사회적 위축 및 공격성에 미치는 영향 (Effects of Child's Temperament, Mother's Parenting Behavior, and Child's Emotion Regulation on Child Aggression and Social Withdrawal)

  • 박지숙;임승현;박성연
    • 아동학회지
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    • 제30권3호
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    • pp.85-98
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    • 2009
  • The purpose of this study was to examine the path model of child's sex, temperament, maternal parenting behavior, and child's emotion regulation on child social behaviors. The subjects were 286 elementary school children. Data were gathered through questionnaires reported by mothers and teachers. Path analysis revealed that (1) mother's overprotective or coercive parenting behaviors effected neither child's emotion regulation nor social behaviors (2) child's sex and activity level effected child's aggression both directly and indirectly through child's emotion regulation (3) child's 'activity level' and 'avoidance' temperament effected child's social withdrawal both directly and indirectly through child' emotion regulation. Findings underscore the role of emotion regulation as a mediator in predicting child aggression and social withdrawal.

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Ethnic Differences in Cigarette Smoking Behavior: The Paso del Norte 2002 Behavioral Risk Factor Surveillance Survey

  • Lee, Gang
    • 한국조사연구학회지:조사연구
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    • 제12권2호
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    • pp.159-173
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    • 2011
  • The goal of this study is to identify and compare predictors of smoking initiation, persistence and smoking status among Hispanics and Whites. The sample includes 1,410 Hispanic and non-Hispanic White adults living in El Paso, TX, USA and Do$\tilde{n}$a Ana and Otero counties, NM, USA from the Paso del Norte 2002 BRFSS. Whites reported higher rates of cigarette smoking and became regular smokers earlier than Hispanics. Males were twice more likely to initiate cigarette smoking and progress to regular smoking than females among Hispanics, but this gender difference among Whites was not significant. Childhood exposure to drinkers or alcoholics was an important predictor of smoking initiation and becoming a regular smoker, but only among Hispanics. Few identified ethnic differences in predictors of smoking were found. The findings underscore the importance of Hispanic norms on smoking behaviors. Prevention efforts need to address the culture as one of the important components relevant to smoking.

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서울 지역 일부 초등학교 급식 식단의 식품 및 영양소 섭취 분석 (Analysis of Food and Nutrient Intake of Menu for Elementary School Foodservices in Seoul)

  • 박신인
    • 한국식생활문화학회지
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    • 제11권1호
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    • pp.61-69
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    • 1996
  • This study was carried on the analysis of food and nutrient intake for elementary school foodservices in Seoul. The survey was conducted through the 200 menus submitted by the 5 elementary schools in Seoul. Energy and all nutrient intakes exceeded the Recommended Daily Allowances of Koreans. Carbohydrate provided 56.32% of total energy intake; protein accounted for 16.06%; fat provided 27.62%. Total intake of food was 549 g on the average, which consisted of 90.04 g cereals, 130.17 g vegetables, 31.56 g meats, 21.63 g fishes and 200.00 g milks. The basic menu patterns were Rice+Soup (or Stew)+Kimchi, and 2 other side dishes including milk. These data underscore the necessity of developing the 'Standard Menu' for elementary school foodservices.

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Public Opinion on the Duterte Administration's COVID-19 Period through Editorial Cartoons on Facebook

  • Bantugan, Brian Saludes
    • Asian Journal for Public Opinion Research
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    • 제8권4호
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    • pp.409-431
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    • 2020
  • This study explores the images and ideas presented by the editorial cartoons that have appeared in the author's Facebook timeline during Duterte's enhanced community quarantine (ECQ). The study analyzed 70 editorial cartoons posted between March 14, 2020, when Duterte declared ECQ in the National Capital Region of the Philippines, and June 22, 2020, a few days before the emergency powers of Duterte expired. This study used (visual-verbal) textual analysis as the research method to surface discourses embedded in the selected editorial cartoons. The editorial cartoons were clustered according to the roles the powerful people play in the images, and the details of each image were compared and contrasted to surface nuances in representation. The 70 editorial cartoons were classified into seven categories: (1) invisible (non-suffering) persons, (2) front liners, (3) privileged homeowners, (4) priority clients, (5) judges, (6) gatekeepers, and (7) dysfunctional public officials. They gravitated towards the tragic realities that call for acts of social justice and equity, and underscore specific contexts that need to be fixed by those in power.

Determinants of Physical Frailty among Old-Old Adults in an Urban-Rural Complex Community in Korea

  • Chang, HeeKyung
    • International Journal of Advanced Culture Technology
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    • 제11권3호
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    • pp.131-141
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    • 2023
  • This study aimed to identify the determinants of physical frailty among the old-old adults in rural Korean communities. A total of 191 individuals aged 75 and older were included in the study, with the majority being female. Participants were classified into healthy (n=47), pre-frail (n=54), and frail (n=90) groups. Significant differences were found across these groups in terms of age, gender, education level, depression, and nutritional status. Multiple logistic regression analysis revealed that age (OR=1.16), depression (OR=0.21), malnourishment (OR=10.85), and short physical performance ability (OR=0.70) were significant predictors of physical frailty. These findings underscore the multifaceted nature of physical frailty among old-old adults in urban-rural complex communities and highlight the need for comprehensive and integrated interventions. Such interventions should consider not only physical factors but also broader health conditions and socio-demographic influences impacting the elderly. Further research is needed to develop and evaluate interventions that address these determinants and promote health equity among the elderly population in urban-rural complex communities

Exploring Impact of Positive/Negative Valence Order on Repeated Exposure to Suspenseful Stories

  • Chang Ui Chun
    • International Journal of Advanced Culture Technology
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    • 제11권3호
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    • pp.182-189
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    • 2023
  • This study investigates the psychological effects of positive/negative valence order in repeated exposure to a suspenseful text. Specifically, the study seeks to understand how the order in which positive and negative elements are presented in a narrative impacts the experience of suspense, arousal, and enjoyment in readers or listeners. Using a suspenseful short story, participants were exposed to narratives with varying valence orders in a repeated-measures design. The study employed self-report questionnaires and psychophysiological measurements to capture participants' psychological responses. The results supported the hypothesis that repeated exposure impacts suspense, with negative valence enhancing suspense and arousal. Moreover, the order of valence influenced participants' psychological responses, indicating that positive valence can mitigate the impact of repeated exposure. However, the influence on enjoyment was not significant. Psychophysiological measures, specifically skin conductance level (SCL), revealed trends of habituation over repeated exposure. The findings underscore the significance of negative valence in heightening suspense and suggest directions for future research in exploring diverse factors that contribute to suspense in both fictional and real-life contexts.

Penicillium mexicanum: An Unrecorded Fungal Species Isolated from Air Samples Collected in Korea

  • Jung-Min Lee;Jae-Eui Cha;Young-Sil Yoon;Ahn-Heum Eom
    • 한국균학회지
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    • 제51권2호
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    • pp.127-133
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    • 2023
  • We report the first discovery of Penicillium mexicanum in Korea. Fungal strains were isolated from air samples collected in Taean-gun, Chungcheongnam-do, Korea. The strain was identified based on its morphological characteristics, as well as molecular phylogenetic analysis of the internal transcribed spacer (ITS), β-tubulin (BenA), and calmodulin (CaM) regions. This strain exhibited a high sequence similarity to the reference sequences of P. mexicanum. These findings enhance our understanding of fungal biodiversity in Korea and underscore the importance of continuous monitoring of fungal species.

Glossopharyngeal Neuralgia

  • Jae Sung, Park;Young Hwan, Ahn
    • Journal of Korean Neurosurgical Society
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    • 제66권1호
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    • pp.12-23
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    • 2023
  • Glossopharyngeal neuralgia (GPN) is a rare disease that must be differentiated from trigeminal neuralgia. The purpose of this article is to provide a comprehensive review of anatomy, pathophysiology, diagnostic criteria, and several options of treatment for GPN. Lessons learned through our experience of treating GPN are presented in detail, as well as cases of misdiagnosis and diagnostic pitfalls. Microvascular decompression (MVD) should be primarily considered for medically intractable GPN. Techniques employed in MVD for GPN are categorized and described. Especially, we underscore the advantages of the 'transposition' technique where insulating material is positioned 'off' the root entry zone (REZ), instead of 'on' it. We believe this 'off-the-REZ' technique can fundamentally prevent recurrence, if applicable. In addition, Gamma Knife radiosurgery can be an alternative option when a patient is ineligible for MVD, though it is categorized as a destructive procedure.

EVALUATING THE EFFECTIVENESS OF ECONOMIC INCENTIVES ON CONSTRUCTION CLIENTS' HEALTH AND SAFETY PERFORMANCE - A DELPHI STUDY

  • Innocent Musonda;Jan-Harm Pretorius;Theodore Conrad Haupt
    • 국제학술발표논문집
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    • The 5th International Conference on Construction Engineering and Project Management
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    • pp.52-59
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    • 2013
  • The use of economic incentives to improve H&S performance in the construction industry in general, has been investigated by various scholars. However, few studies have looked at the impact of economic incentives on construction clients especially in the developing world. Therefore it was necessary to investigate specifically the impact of the economic incentive on client's H&S performance. Economic incentives are considered to be a proactive way of improving H&S performance. The investigation was conducted using a Delphi technique to determine the impact significance of the economic incentive or disincentive on construction clients' H&S performance. Findings from the study were that the economic factor had critical impact significance on clients' H&S performance. Further clients were 'very likely to' implement various H&S elements as a result of the economic incentive and disincentive. The paper will report on the findings from an analysis of impact significance of the economic incentives on clients. It will underscore the point that economic incentives or disincentives on construction clients are necessary to encourage them to actively participate in H&S performance improvement.

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